annotate dwt/widgets/TreeItem.d @ 240:ce446666f5a2

Update to SWT 3.4M7
author Frank Benoit <benoit@tionex.de>
date Mon, 12 May 2008 19:13:01 +0200
parents 380bad9f6852
children 5a30aa9820f3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
150
f2e04420fd6c reworked overrides and superclass aliases
Frank Benoit <benoit@tionex.de>
parents: 108
diff changeset
1 /*******************************************************************************
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
2 * Copyright (c) 2000, 2007 IBM Corporation and others.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
3 * All rights reserved. This program and the accompanying materials
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
4 * are made available under the terms of the Eclipse Public License v1.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
5 * which accompanies this distribution, and is available at
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
6 * http://www.eclipse.org/legal/epl-v10.html
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
7 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
8 * Contributors:
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
9 * IBM Corporation - initial API and implementation
108
0f12f6bb9739 author notice
Frank Benoit <benoit@tionex.de>
parents: 90
diff changeset
10 * Port to the D programming language:
0f12f6bb9739 author notice
Frank Benoit <benoit@tionex.de>
parents: 90
diff changeset
11 * Frank Benoit <benoit@tionex.de>
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
12 *******************************************************************************/
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
13 module dwt.widgets.TreeItem;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
14
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
15 import dwt.dwthelper.utils;
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
16
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
17
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
18
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
19 import dwt.DWT;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
20 import dwt.DWTException;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
21 import dwt.graphics.Color;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
22 import dwt.graphics.Font;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
23 import dwt.graphics.Image;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
24 import dwt.graphics.Rectangle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
25 import dwt.internal.gtk.OS;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
26 import dwt.widgets.Item;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
27 import dwt.widgets.Tree;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
28 import dwt.widgets.ImageList;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
29
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
30 static import tango.stdc.stringz;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
31 import Math = tango.math.Math;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
32
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
33 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
34 * Instances of this class represent a selectable user interface object
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
35 * that represents a hierarchy of tree items in a tree widget.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
36 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
37 * <dl>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
38 * <dt><b>Styles:</b></dt>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
39 * <dd>(none)</dd>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
40 * <dt><b>Events:</b></dt>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
41 * <dd>(none)</dd>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
42 * </dl>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
43 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
44 * IMPORTANT: This class is <em>not</em> intended to be subclassed.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
45 * </p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
46 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
47 public class TreeItem : Item {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
48 Tree parent;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
49 Font font;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
50 Font[] cellFont;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
51 bool cached, grayed;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
52 static final int EXPANDER_EXTRA_PADDING = 4;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
53
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
54 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
55 * Constructs a new instance of this class given its parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
56 * (which must be a <code>Tree</code> or a <code>TreeItem</code>)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
57 * and a style value describing its behavior and appearance.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
58 * The item is added to the end of the items maintained by its parent.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
59 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
60 * The style value is either one of the style constants defined in
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
61 * class <code>DWT</code> which is applicable to instances of this
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
62 * class, or must be built by <em>bitwise OR</em>'ing together
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
63 * (that is, using the <code>int</code> "|" operator) two or more
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
64 * of those <code>DWT</code> style constants. The class description
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
65 * lists the style constants that are applicable to the class.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
66 * Style bits are also inherited from superclasses.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
67 * </p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
68 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
69 * @param parent a tree control which will be the parent of the new instance (cannot be null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
70 * @param style the style of control to construct
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
71 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
72 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
73 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
74 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
75 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
76 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
77 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
78 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
79 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
80 * @see DWT
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
81 * @see Widget#checkSubclass
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
82 * @see Widget#getStyle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
83 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
84 public this (Tree parent, int style) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
85 this (checkNull (parent), null, style, -1, true);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
86 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
87
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
88 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
89 * Constructs a new instance of this class given its parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
90 * (which must be a <code>Tree</code> or a <code>TreeItem</code>),
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
91 * a style value describing its behavior and appearance, and the index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
92 * at which to place it in the items maintained by its parent.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
93 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
94 * The style value is either one of the style constants defined in
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
95 * class <code>DWT</code> which is applicable to instances of this
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
96 * class, or must be built by <em>bitwise OR</em>'ing together
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
97 * (that is, using the <code>int</code> "|" operator) two or more
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
98 * of those <code>DWT</code> style constants. The class description
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
99 * lists the style constants that are applicable to the class.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
100 * Style bits are also inherited from superclasses.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
101 * </p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
102 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
103 * @param parent a tree control which will be the parent of the new instance (cannot be null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
104 * @param style the style of control to construct
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
105 * @param index the zero-relative index to store the receiver in its parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
106 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
107 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
108 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
109 * <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
110 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
111 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
112 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
113 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
114 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
115 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
116 * @see DWT
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
117 * @see Widget#checkSubclass
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
118 * @see Widget#getStyle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
119 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
120 public this (Tree parent, int style, int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
121 this (checkNull (parent), null, style, checkIndex (index), true);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
122 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
123
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
124 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
125 * Constructs a new instance of this class given its parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
126 * (which must be a <code>Tree</code> or a <code>TreeItem</code>)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
127 * and a style value describing its behavior and appearance.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
128 * The item is added to the end of the items maintained by its parent.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
129 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
130 * The style value is either one of the style constants defined in
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
131 * class <code>DWT</code> which is applicable to instances of this
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
132 * class, or must be built by <em>bitwise OR</em>'ing together
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
133 * (that is, using the <code>int</code> "|" operator) two or more
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
134 * of those <code>DWT</code> style constants. The class description
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
135 * lists the style constants that are applicable to the class.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
136 * Style bits are also inherited from superclasses.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
137 * </p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
138 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
139 * @param parentItem a tree control which will be the parent of the new instance (cannot be null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
140 * @param style the style of control to construct
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
141 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
142 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
143 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
144 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
145 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
146 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
147 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
148 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
149 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
150 * @see DWT
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
151 * @see Widget#checkSubclass
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
152 * @see Widget#getStyle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
153 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
154 public this (TreeItem parentItem, int style) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
155 this (checkNull (parentItem).parent, cast(GtkTreeIter*)parentItem.handle, style, -1, true);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
156 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
157
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
158 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
159 * Constructs a new instance of this class given its parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
160 * (which must be a <code>Tree</code> or a <code>TreeItem</code>),
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
161 * a style value describing its behavior and appearance, and the index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
162 * at which to place it in the items maintained by its parent.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
163 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
164 * The style value is either one of the style constants defined in
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
165 * class <code>DWT</code> which is applicable to instances of this
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
166 * class, or must be built by <em>bitwise OR</em>'ing together
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
167 * (that is, using the <code>int</code> "|" operator) two or more
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
168 * of those <code>DWT</code> style constants. The class description
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
169 * lists the style constants that are applicable to the class.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
170 * Style bits are also inherited from superclasses.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
171 * </p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
172 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
173 * @param parentItem a tree control which will be the parent of the new instance (cannot be null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
174 * @param style the style of control to construct
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
175 * @param index the zero-relative index to store the receiver in its parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
176 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
177 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
178 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
179 * <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
180 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
181 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
182 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
183 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
184 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
185 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
186 * @see DWT
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
187 * @see Widget#checkSubclass
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
188 * @see Widget#getStyle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
189 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
190 public this (TreeItem parentItem, int style, int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
191 this (checkNull (parentItem).parent, cast(GtkTreeIter*)parentItem.handle, style, checkIndex (index), true);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
192 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
193
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
194 this (Tree parent, GtkTreeIter* parentIter, int style, int index, bool create) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
195 super (parent, style);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
196 this.parent = parent;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
197 if (create) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
198 parent.createItem (this, parentIter, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
199 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
200 handle = cast(GtkWidget*)OS.g_malloc (GtkTreeIter.sizeof);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
201 OS.gtk_tree_model_iter_nth_child (parent.modelHandle, handle, parentIter, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
202 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
203 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
204
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
205 static int checkIndex (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
206 if (index < 0) DWT.error (DWT.ERROR_INVALID_RANGE);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
207 return index;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
208 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
209
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
210 static TreeItem checkNull (TreeItem item) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
211 if (item is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
212 return item;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
213 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
214
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
215 static Tree checkNull (Tree control) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
216 if (control is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
217 return control;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
218 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
219
152
17f8449522fd overloads second walkthrough
Frank Benoit <benoit@tionex.de>
parents: 150
diff changeset
220 protected override void checkSubclass () {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
221 if (!isValidSubclass ()) error (DWT.ERROR_INVALID_SUBCLASS);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
222 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
223
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
224 Color _getBackground () {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
225 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
226 OS.gtk_tree_model_get1 (parent.modelHandle, handle, Tree.BACKGROUND_COLUMN, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
227 if (ptr is null) return parent.getBackground ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
228 GdkColor* gdkColor = new GdkColor ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
229 *gdkColor = *cast(GdkColor*) ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
230 return Color.gtk_new (display, gdkColor);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
231 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
232
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
233 Color _getBackground (int index) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
234 int count = Math.max (1, parent.columnCount);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
235 if (0 > index || index > count - 1) return _getBackground ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
236 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
237 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
238 OS.gtk_tree_model_get1 (parent.modelHandle, handle, modelIndex + Tree.CELL_BACKGROUND, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
239 if (ptr is null) return _getBackground ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
240 GdkColor* gdkColor = new GdkColor ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
241 *gdkColor = *cast(GdkColor*) ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
242 return Color.gtk_new (display, gdkColor);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
243 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
244
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
245 bool _getChecked () {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
246 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
247 OS.gtk_tree_model_get1 (parent.modelHandle, handle, Tree.CHECKED_COLUMN, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
248 return ptr !is null;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
249 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
250
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
251 Color _getForeground () {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
252 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
253 OS.gtk_tree_model_get1 (parent.modelHandle, handle, Tree.FOREGROUND_COLUMN, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
254 if (ptr is null) return parent.getForeground ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
255 GdkColor* gdkColor = new GdkColor ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
256 *gdkColor = *cast(GdkColor*) ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
257 return Color.gtk_new (display, gdkColor);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
258 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
259
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
260 Color _getForeground (int index) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
261 int count = Math.max (1, parent.columnCount);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
262 if (0 > index || index > count - 1) return _getForeground ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
263 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
264 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
265 OS.gtk_tree_model_get1 (parent.modelHandle, handle, modelIndex + Tree.CELL_FOREGROUND, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
266 if (ptr is null) return _getForeground ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
267 GdkColor* gdkColor = new GdkColor ();
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
268 *gdkColor = *cast(GdkColor*) ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
269 return Color.gtk_new (display, gdkColor);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
270 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
271
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
272 Image _getImage (int index) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
273 int count = Math.max (1, parent.getColumnCount ());
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
274 if (0 > index || index > count - 1) return null;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
275 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
276 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
277 OS.gtk_tree_model_get1 (parent.modelHandle, handle, modelIndex + Tree.CELL_PIXBUF, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
278 if (ptr is null) return null;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
279 ImageList imageList = parent.imageList;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
280 int imageIndex = imageList.indexOf (ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
281 if (imageIndex is -1) return null;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
282 return imageList.get (imageIndex);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
283 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
284
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
285 String _getText (int index) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
286 int count = Math.max (1, parent.getColumnCount ());
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
287 if (0 > index || index > count - 1) return "";
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
288 void* ptr;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
289 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
290 OS.gtk_tree_model_get1 (parent.modelHandle, handle, modelIndex + Tree.CELL_TEXT, &ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
291 if (ptr is null) return ""; //$NON-NLS-1$
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
292 char[] buffer = tango.stdc.stringz.fromStringz( cast(char*)ptr).dup;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
293 OS.g_free (ptr);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
294 return buffer;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
295 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
296
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
297 void clear () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
298 if (parent.currentItem is this) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
299 if (cached || (parent.style & DWT.VIRTUAL) is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
300 int columnCount = OS.gtk_tree_model_get_n_columns (parent.modelHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
301 for (int i=Tree.CHECKED_COLUMN; i<columnCount; i++) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
302 OS.gtk_tree_store_set1(parent.modelHandle, cast(GtkTreeIter*)handle, i, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
303 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
304 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
305 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
306 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
307 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
308 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
309 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
310 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
311 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
312 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
313 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
314 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
315 cached = false;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
316 font = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
317 cellFont = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
318 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
319
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
320 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
321 * Clears the item at the given zero-relative index in the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
322 * The text, icon and other attributes of the item are set to the default
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
323 * value. If the tree was created with the <code>DWT.VIRTUAL</code> style,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
324 * these attributes are requested again as needed.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
325 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
326 * @param index the index of the item to clear
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
327 * @param all <code>true</code> if all child items of the indexed item should be
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
328 * cleared recursively, and <code>false</code> otherwise
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
329 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
330 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
331 * <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
332 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
333 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
334 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
335 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
336 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
337 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
338 * @see DWT#VIRTUAL
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
339 * @see DWT#SetData
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
340 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
341 * @since 3.2
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
342 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
343 public void clear (int index, bool all) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
344 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
345 parent.clear (cast(GtkTreeIter*)handle, index, all);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
346 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
347
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
348 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
349 * Clears all the items in the receiver. The text, icon and other
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
350 * attributes of the items are set to their default values. If the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
351 * tree was created with the <code>DWT.VIRTUAL</code> style, these
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
352 * attributes are requested again as needed.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
353 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
354 * @param all <code>true</code> if all child items should be cleared
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
355 * recursively, and <code>false</code> otherwise
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
356 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
357 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
358 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
359 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
360 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
361 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
362 * @see DWT#VIRTUAL
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
363 * @see DWT#SetData
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
364 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
365 * @since 3.2
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
366 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
367 public void clearAll (bool all) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
368 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
369 parent.clearAll (all, cast(GtkTreeIter*)handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
370 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
371
152
17f8449522fd overloads second walkthrough
Frank Benoit <benoit@tionex.de>
parents: 150
diff changeset
372 override void destroyWidget () {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
373 parent.releaseItem (this, false);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
374 parent.destroyItem (this);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
375 releaseHandle ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
376 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
377
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
378 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
379 * Returns the receiver's background color.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
380 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
381 * @return the background color
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
382 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
383 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
384 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
385 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
386 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
387 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
388 * @since 2.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
389 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
390 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
391 public Color getBackground () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
392 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
393 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
394 return _getBackground ();
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
395 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
396
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
397 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
398 * Returns the background color at the given column index in the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
399 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
400 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
401 * @return the background color
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
402 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
403 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
404 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
405 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
406 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
407 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
408 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
409 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
410 public Color getBackground (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
411 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
412 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
413 return _getBackground (index);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
414 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
415
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
416 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
417 * Returns a rectangle describing the receiver's size and location
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
418 * relative to its parent at a column in the tree.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
419 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
420 * @param index the index that specifies the column
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
421 * @return the receiver's bounding column rectangle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
422 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
423 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
424 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
425 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
426 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
427 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
428 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
429 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
430 public Rectangle getBounds (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
431 // TODO fully test on early and later versions of GTK
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
432 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
433 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
434 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
435 GtkTreeViewColumn* column;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
436 if (index >= 0 && index < parent.columnCount) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
437 column = cast(GtkTreeViewColumn*)parent.columns [index].handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
438 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
439 column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
440 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
441 if (column is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
442 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
443 OS.gtk_widget_realize (parentHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
444 GdkRectangle rect;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
445 OS.gtk_tree_view_get_cell_area (parentHandle, path, column, &rect);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
446 if ((parent.getStyle () & DWT.MIRRORED) !is 0) rect.x = parent.getClientWidth () - rect.width - rect.x;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
447
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
448 if (OS.GTK_VERSION < OS.buildVERSION (2, 8, 18) && OS.gtk_tree_view_get_expander_column (parentHandle) is column) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
449 int buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
450 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
451 rect.x += buffer + TreeItem.EXPANDER_EXTRA_PADDING;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
452 rect.width -= buffer + TreeItem.EXPANDER_EXTRA_PADDING;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
453 OS.gtk_widget_style_get1 (parentHandle, OS.horizontal_separator.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
454 rect.x += buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
455 //rect.width -= buffer [0]; // TODO Is this required for some versions?
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
456 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
457 /*
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
458 * Bug in GTK. In GTK 2.8.x, the cell area is left aligned even
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
459 * when the widget is mirrored. The fix is to sum up the indentation
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
460 * of the expanders.
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
461 */
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
462 if ((parent.getStyle () & DWT.MIRRORED) !is 0 && (OS.GTK_VERSION < OS.buildVERSION (2, 10, 0))) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
463 int depth = OS.gtk_tree_path_get_depth (path);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
464 int expanderSize;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
465 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &expanderSize);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
466 rect.x += depth * (expanderSize + TreeItem.EXPANDER_EXTRA_PADDING);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
467 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
468 OS.gtk_tree_path_free (path);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
469
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
470 if (index is 0 && (parent.style & DWT.CHECK) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
471 if (OS.GTK_VERSION >= OS.buildVERSION (2, 1, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
472 int x, w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
473 OS.gtk_tree_view_column_cell_get_position (column, parent.checkRenderer, &x, &w);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
474 rect.x += x + w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
475 rect.width -= x + w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
476 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
477 int w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
478 OS.gtk_cell_renderer_get_size (parent.checkRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
479 int buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
480 OS.gtk_widget_style_get1 (parentHandle, OS.horizontal_separator.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
481 rect.x += w + buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
482 rect.width -= w + buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
483 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
484 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
485 int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width + 1 : 0;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
486 return new Rectangle (rect.x, rect.y, width, rect.height + 1);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
487 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
488
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
489 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
490 * Returns a rectangle describing the receiver's size and location
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
491 * relative to its parent.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
492 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
493 * @return the receiver's bounding rectangle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
494 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
495 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
496 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
497 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
498 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
499 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
500 public Rectangle getBounds () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
501 // TODO fully test on early and later versions of GTK
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
502 // shifted a bit too far right on later versions of GTK - however, old Tree also had this problem
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
503 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
504 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
505 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
506 auto column = OS.gtk_tree_view_get_column (parentHandle, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
507 if (column is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
508 auto textRenderer = parent.getTextRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
509 auto pixbufRenderer = parent.getPixbufRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
510 if (textRenderer is null || pixbufRenderer is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
511
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
512 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
513 OS.gtk_widget_realize (parentHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
514
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
515 bool isExpander = OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle) > 0;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
516 bool isExpanded = cast(bool)OS.gtk_tree_view_row_expanded (parentHandle, path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
517 OS.gtk_tree_view_column_cell_set_cell_data (column, parent.modelHandle, handle, isExpander, isExpanded);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
518
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
519 GdkRectangle rect;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
520 OS.gtk_tree_view_get_cell_area (parentHandle, path, column, &rect);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
521 if ((parent.getStyle () & DWT.MIRRORED) !is 0) rect.x = parent.getClientWidth () - rect.width - rect.x;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
522 int right = rect.x + rect.width;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
523
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
524 int x, w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
525 parent.ignoreSize = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
526 OS.gtk_cell_renderer_get_size (textRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
527 parent.ignoreSize = false;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
528 rect.width = w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
529 int buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
530 if (OS.GTK_VERSION < OS.buildVERSION (2, 8, 18) && OS.gtk_tree_view_get_expander_column (parentHandle) is column) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
531 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
532 rect.x += buffer + TreeItem.EXPANDER_EXTRA_PADDING;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
533 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
534 /*
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
535 * Bug in GTK. In GTK 2.8.x, the cell area is left aligned even
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
536 * when the widget is mirrored. The fix is to sum up the indentation
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
537 * of the expanders.
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
538 */
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
539 if ((parent.getStyle () & DWT.MIRRORED) !is 0 && (OS.GTK_VERSION < OS.buildVERSION (2, 10, 0))) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
540 int depth = OS.gtk_tree_path_get_depth (path);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
541 int expanderSize;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
542 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &expanderSize);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
543 rect.x += depth * (expanderSize + TreeItem.EXPANDER_EXTRA_PADDING);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
544 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
545 OS.gtk_tree_path_free (path);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
546
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
547 OS.gtk_widget_style_get1 (parentHandle, OS.horizontal_separator.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
548 int horizontalSeparator = buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
549 rect.x += horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
550
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
551 if (OS.GTK_VERSION >= OS.buildVERSION (2, 1, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
552 OS.gtk_tree_view_column_cell_get_position (column, textRenderer, &x, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
553 rect.x += x;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
554 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
555 if ((parent.style & DWT.CHECK) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
556 OS.gtk_cell_renderer_get_size (parent.checkRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
557 rect.x += w + horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
558 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
559 OS.gtk_cell_renderer_get_size (pixbufRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
560 rect.x += w + horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
561 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
562 if (parent.columnCount > 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
563 if (rect.x + rect.width > right) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
564 rect.width = Math.max (0, right - rect.x);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
565 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
566 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
567 int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width + 1 : 0;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
568 return new Rectangle (rect.x, rect.y, width, rect.height + 1);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
569 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
570
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
571 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
572 * Returns <code>true</code> if the receiver is checked,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
573 * and false otherwise. When the parent does not have
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
574 * the <code>CHECK style, return false.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
575 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
576 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
577 * @return the checked state
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
578 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
579 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
580 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
581 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
582 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
583 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
584 public bool getChecked () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
585 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
586 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
587 if ((parent.style & DWT.CHECK) is 0) return false;
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
588 return _getChecked ();
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
589 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
590
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
591 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
592 * Returns <code>true</code> if the receiver is expanded,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
593 * and false otherwise.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
594 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
595 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
596 * @return the expanded state
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
597 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
598 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
599 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
600 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
601 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
602 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
603 public bool getExpanded () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
604 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
605 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
606 bool answer = cast(bool)OS.gtk_tree_view_row_expanded (parent.handle, path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
607 OS.gtk_tree_path_free (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
608 return answer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
609 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
610
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
611 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
612 * Returns the font that the receiver will use to paint textual information for this item.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
613 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
614 * @return the receiver's font
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
615 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
616 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
617 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
618 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
619 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
620 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
621 * @since 3.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
622 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
623 public Font getFont () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
624 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
625 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
626 return font !is null ? font : parent.getFont ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
627 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
628
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
629 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
630 * Returns the font that the receiver will use to paint textual information
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
631 * for the specified cell in this item.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
632 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
633 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
634 * @return the receiver's font
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
635 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
636 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
637 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
638 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
639 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
640 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
641 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
642 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
643 public Font getFont (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
644 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
645 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
646 int count = Math.max (1, parent.columnCount);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
647 if (0 > index || index > count - 1) return getFont ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
648 if (cellFont is null || cellFont [index] is null) return getFont ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
649 return cellFont [index];
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
650 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
651
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
652
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
653 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
654 * Returns the foreground color that the receiver will use to draw.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
655 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
656 * @return the receiver's foreground color
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
657 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
658 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
659 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
660 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
661 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
662 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
663 * @since 2.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
664 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
665 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
666 public Color getForeground () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
667 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
668 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
669 return _getForeground ();
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
670 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
671
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
672 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
673 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
674 * Returns the foreground color at the given column index in the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
675 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
676 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
677 * @return the foreground color
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
678 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
679 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
680 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
681 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
682 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
683 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
684 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
685 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
686 public Color getForeground (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
687 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
688 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
689 return _getForeground (index);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
690 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
691
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
692 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
693 * Returns <code>true</code> if the receiver is grayed,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
694 * and false otherwise. When the parent does not have
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
695 * the <code>CHECK style, return false.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
696 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
697 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
698 * @return the grayed state of the checkbox
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
699 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
700 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
701 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
702 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
703 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
704 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
705 public bool getGrayed () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
706 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
707 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
708 if ((parent.style & DWT.CHECK) is 0) return false;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
709 return grayed;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
710 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
711
150
f2e04420fd6c reworked overrides and superclass aliases
Frank Benoit <benoit@tionex.de>
parents: 108
diff changeset
712 public override Image getImage () {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
713 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
714 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
715 return getImage (0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
716 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
717
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
718 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
719 * Returns the image stored at the given column index in the receiver,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
720 * or null if the image has not been set or if the column does not exist.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
721 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
722 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
723 * @return the image stored at the given column index in the receiver
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
724 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
725 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
726 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
727 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
728 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
729 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
730 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
731 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
732 public Image getImage (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
733 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
734 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
735 return _getImage (index);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
736 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
737
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
738 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
739 * Returns a rectangle describing the size and location
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
740 * relative to its parent of an image at a column in the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
741 * tree.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
742 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
743 * @param index the index that specifies the column
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
744 * @return the receiver's bounding image rectangle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
745 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
746 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
747 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
748 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
749 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
750 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
751 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
752 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
753 public Rectangle getImageBounds (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
754 // TODO fully test on early and later versions of GTK
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
755 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
756 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
757 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
758 GtkTreeViewColumn* column;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
759 if (index >= 0 && index < parent.getColumnCount ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
760 column = cast(GtkTreeViewColumn*)parent.columns [index].handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
761 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
762 column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
763 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
764 if (column is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
765 auto pixbufRenderer = parent.getPixbufRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
766 if (pixbufRenderer is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
767 GdkRectangle rect;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
768 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
769 OS.gtk_widget_realize (parentHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
770 OS.gtk_tree_view_get_cell_area (parentHandle, path, column, &rect);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
771 if ((parent.getStyle () & DWT.MIRRORED) !is 0) rect.x = parent.getClientWidth () - rect.width - rect.x;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
772 if (OS.GTK_VERSION < OS.buildVERSION (2, 8, 18) && OS.gtk_tree_view_get_expander_column (parentHandle) is column) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
773 int buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
774 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
775 rect.x += buffer + TreeItem.EXPANDER_EXTRA_PADDING;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
776 rect.width -= buffer + TreeItem.EXPANDER_EXTRA_PADDING;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
777 //OS.gtk_widget_style_get (parentHandle, OS.horizontal_separator, buffer, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
778 //int horizontalSeparator = buffer[0];
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
779 //rect.x += horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
780 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
781 /*
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
782 * Bug in GTK. In GTK 2.8.x, the cell area is left aligned even
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
783 * when the widget is mirrored. The fix is to sum up the indentation
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
784 * of the expanders.
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
785 */
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
786 if ((parent.getStyle () & DWT.MIRRORED) !is 0 && (OS.GTK_VERSION < OS.buildVERSION (2, 10, 0))) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
787 int depth = OS.gtk_tree_path_get_depth (path);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
788 int expanderSize;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
789 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &expanderSize);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
790 rect.x += depth * (expanderSize + TreeItem.EXPANDER_EXTRA_PADDING);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
791 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
792 OS.gtk_tree_path_free (path);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
793
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
794 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
795 * The OS call gtk_cell_renderer_get_size() provides the width of image to be drawn
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
796 * by the cell renderer. If there is no image in the cell, the width is zero. If the table contains
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
797 * images of varying widths, gtk_cell_renderer_get_size() will return the width of the image,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
798 * not the width of the area in which the image is drawn.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
799 * New API was added in GTK 2.1.3 for determining the full width of the renderer area.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
800 * For earlier versions of GTK, the result is only correct if all rows have images of the same
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
801 * width.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
802 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
803 if (OS.GTK_VERSION >= OS.buildVERSION (2, 1, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
804 int x, w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
805 OS.gtk_tree_view_column_cell_get_position (column, pixbufRenderer, &x, &w);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
806 rect.x += x;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
807 rect.width = w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
808 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
809 int w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
810 OS.gtk_tree_view_column_cell_set_cell_data (column, parent.modelHandle, handle, false, false);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
811 OS.gtk_cell_renderer_get_size (pixbufRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
812 rect.width = w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
813 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
814 int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width : 0;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
815 return new Rectangle (rect.x, rect.y, width, rect.height + 1);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
816 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
817
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
818 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
819 * Returns the number of items contained in the receiver
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
820 * that are direct item children of the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
821 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
822 * @return the number of items
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
823 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
824 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
825 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
826 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
827 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
828 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
829 public int getItemCount () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
830 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
831 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
832 return OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
833 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
834
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
835 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
836 * Returns the item at the given, zero-relative index in the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
837 * receiver. Throws an exception if the index is out of range.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
838 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
839 * @param index the index of the item to return
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
840 * @return the item at the given index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
841 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
842 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
843 * <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
844 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
845 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
846 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
847 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
848 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
849 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
850 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
851 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
852 public TreeItem getItem (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
853 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
854 if (index < 0) error (DWT.ERROR_INVALID_RANGE);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
855 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
856 int itemCount = OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
857 if (index >= itemCount) error (DWT.ERROR_INVALID_RANGE);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
858 return parent._getItem (cast(GtkTreeIter*)handle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
859 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
860
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
861 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
862 * Returns a (possibly empty) array of <code>TreeItem</code>s which
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
863 * are the direct item children of the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
864 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
865 * Note: This is not the actual structure used by the receiver
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
866 * to maintain its list of items, so modifying the array will
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
867 * not affect the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
868 * </p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
869 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
870 * @return the receiver's items
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
871 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
872 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
873 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
874 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
875 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
876 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
877 public TreeItem [] getItems () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
878 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
879 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
880 return parent.getItems (cast(GtkTreeIter*)handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
881 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
882
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
883 override String getNameText () {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
884 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
885 if (!cached) return "*virtual*"; //$NON-NLS-1$
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
886 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
887 return super.getNameText ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
888 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
889
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
890 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
891 * Returns the receiver's parent, which must be a <code>Tree</code>.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
892 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
893 * @return the receiver's parent
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
894 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
895 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
896 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
897 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
898 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
899 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
900 public Tree getParent () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
901 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
902 return parent;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
903 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
904
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
905 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
906 * Returns the receiver's parent item, which must be a
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
907 * <code>TreeItem</code> or null when the receiver is a
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
908 * root.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
909 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
910 * @return the receiver's parent item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
911 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
912 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
913 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
914 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
915 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
916 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
917 public TreeItem getParentItem () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
918 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
919 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
920 TreeItem item = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
921 int depth = OS.gtk_tree_path_get_depth (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
922 if (depth > 1) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
923 OS.gtk_tree_path_up (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
924 GtkTreeIter iter;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
925 if (OS.gtk_tree_model_get_iter (parent.modelHandle, &iter, path)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
926 item = parent._getItem (&iter);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
927 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
928 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
929 OS.gtk_tree_path_free (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
930 return item;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
931 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
932
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
933 public override String getText () {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
934 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
935 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
936 return getText (0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
937 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
938
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
939 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
940 * Returns the text stored at the given column index in the receiver,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
941 * or empty string if the text has not been set.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
942 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
943 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
944 * @return the text stored at the given column index in the receiver
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
945 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
946 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
947 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
948 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
949 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
950 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
951 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
952 */
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
953 public String getText (int index) {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
954 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
955 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
956 return _getText (index);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
957 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
958
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
959 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
960 * Returns a rectangle describing the size and location
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
961 * relative to its parent of the text at a column in the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
962 * tree.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
963 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
964 * @param index the index that specifies the column
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
965 * @return the receiver's bounding text rectangle
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
966 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
967 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
968 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
969 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
970 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
971 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
972 * @since 3.3
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
973 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
974 public Rectangle getTextBounds (int index) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
975 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
976 if (!parent.checkData (this)) error (DWT.ERROR_WIDGET_DISPOSED);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
977 int count = Math.max (1, parent.getColumnCount ());
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
978 if (0 > index || index > count - 1) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
979 // TODO fully test on early and later versions of GTK
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
980 // shifted a bit too far right on later versions of GTK - however, old Tree also had this problem
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
981 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
982 GtkTreeViewColumn* column;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
983 if (index >= 0 && index < parent.columnCount) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
984 column = cast(GtkTreeViewColumn*)parent.columns [index].handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
985 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
986 column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
987 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
988 if (column is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
989 auto textRenderer = parent.getTextRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
990 auto pixbufRenderer = parent.getPixbufRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
991 if (textRenderer is null || pixbufRenderer is null) return new Rectangle (0, 0, 0, 0);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
992
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
993 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
994 OS.gtk_widget_realize (parentHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
995
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
996 bool isExpander = OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle) > 0;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
997 bool isExpanded = cast(bool)OS.gtk_tree_view_row_expanded (parentHandle, path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
998 OS.gtk_tree_view_column_cell_set_cell_data (column, parent.modelHandle, handle, isExpander, isExpanded);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
999
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1000 GdkRectangle rect;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1001 OS.gtk_tree_view_get_cell_area (parentHandle, path, column, &rect);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1002 if ((parent.getStyle () & DWT.MIRRORED) !is 0) rect.x = parent.getClientWidth () - rect.width - rect.x;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1003 int right = rect.x + rect.width;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1004
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1005 int x, w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1006 parent.ignoreSize = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1007 OS.gtk_cell_renderer_get_size (textRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1008 parent.ignoreSize = false;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1009 int buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1010 if (OS.GTK_VERSION < OS.buildVERSION (2, 8, 18) && OS.gtk_tree_view_get_expander_column (parentHandle) is column) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1011 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1012 rect.x += buffer + TreeItem.EXPANDER_EXTRA_PADDING;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1013 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1014 /*
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1015 * Bug in GTK. In GTK 2.8.x, the cell area is left aligned even
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1016 * when the widget is mirrored. The fix is to sum up the indentation
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1017 * of the expanders.
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1018 */
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1019 if ((parent.getStyle () & DWT.MIRRORED) !is 0 && (OS.GTK_VERSION < OS.buildVERSION (2, 10, 0))) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1020 int depth = OS.gtk_tree_path_get_depth (path);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1021 int expanderSize;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1022 OS.gtk_widget_style_get1 (parentHandle, OS.expander_size.ptr, &expanderSize);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1023 rect.x += depth * (expanderSize + TreeItem.EXPANDER_EXTRA_PADDING);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1024 }
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1025 OS.gtk_tree_path_free (path);
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1026
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1027 OS.gtk_widget_style_get1 (parentHandle, OS.horizontal_separator.ptr, &buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1028 int horizontalSeparator = buffer;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1029 rect.x += horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1030 if (OS.GTK_VERSION >= OS.buildVERSION (2, 1, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1031 OS.gtk_tree_view_column_cell_get_position (column, textRenderer, &x, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1032 rect.x += x;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1033 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1034 if ((parent.style & DWT.CHECK) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1035 OS.gtk_cell_renderer_get_size (parent.checkRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1036 rect.x += w + horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1037 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1038 OS.gtk_cell_renderer_get_size (pixbufRenderer, parentHandle, null, null, null, &w, null);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1039 rect.x += w + horizontalSeparator;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1040 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1041 if (parent.columnCount > 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1042 if (rect.x + rect.width > right) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1043 rect.width = Math.max (0, right - rect.x);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1044 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1045 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1046 int width = OS.gtk_tree_view_column_get_visible (column) ? rect.width + 1 : 0;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1047 return new Rectangle (rect.x, rect.y, width, rect.height + 1);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1048 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1049
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1050 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1051 * Searches the receiver's list starting at the first item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1052 * (index 0) until an item is found that is equal to the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1053 * argument, and returns the index of that item. If no item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1054 * is found, returns -1.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1055 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1056 * @param item the search item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1057 * @return the index of the item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1058 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1059 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1060 * <li>ERROR_NULL_ARGUMENT - if the item is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1061 * <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1062 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1063 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1064 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1065 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1066 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1067 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1068 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1069 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1070 public int indexOf (TreeItem item) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1071 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1072 if (item is null) error (DWT.ERROR_NULL_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1073 if (item.isDisposed()) error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1074 int index = -1;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1075 bool isParent = false;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1076 auto currentPath = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1077 auto parentPath = OS.gtk_tree_model_get_path (parent.modelHandle, item.handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1078 int depth = OS.gtk_tree_path_get_depth (parentPath);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1079 if (depth > 1 && OS.gtk_tree_path_up(parentPath)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1080 if (OS.gtk_tree_path_compare(currentPath, parentPath) is 0) isParent = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1081 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1082 OS.gtk_tree_path_free (currentPath);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1083 OS.gtk_tree_path_free (parentPath);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1084 if (!isParent) return index;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1085 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, item.handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1086 if (depth > 1) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1087 auto indices = OS.gtk_tree_path_get_indices (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1088 if (indices !is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1089 int[] temp = indices[ 0 .. depth];
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1090 index = temp[temp.length - 1];
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1091 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1092 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1093 OS.gtk_tree_path_free (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1094 return index;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1095 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1096
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1097 void redraw () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1098 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1099 if ((OS.GTK_WIDGET_FLAGS (parentHandle) & OS.GTK_REALIZED) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1100 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1101 GdkRectangle rect;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1102 OS.gtk_tree_view_get_cell_area (parentHandle, path, null, &rect);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1103 OS.gtk_tree_path_free (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1104 auto window = OS.gtk_tree_view_get_bin_window (parentHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1105 rect.x = 0;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1106 int w, h;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1107 OS.gdk_drawable_get_size (window, &w, &h);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1108 rect.width = w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1109 OS.gdk_window_invalidate_rect (window, &rect, false);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1110 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1111 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1112
152
17f8449522fd overloads second walkthrough
Frank Benoit <benoit@tionex.de>
parents: 150
diff changeset
1113 override void releaseChildren (bool destroy) {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1114 if (destroy) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1115 parent.releaseItems (cast(GtkTreeIter*)handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1116 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1117 super.releaseChildren (destroy);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1118 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1119
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1120 override void releaseHandle () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1121 if (handle !is null) OS.g_free (handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1122 handle = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1123 super.releaseHandle ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1124 parent = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1125 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1126
152
17f8449522fd overloads second walkthrough
Frank Benoit <benoit@tionex.de>
parents: 150
diff changeset
1127 override void releaseWidget () {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1128 super.releaseWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1129 font = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1130 cellFont = null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1131 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1132
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1133 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1134 * Removes all of the items from the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1135 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1136 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1137 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1138 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1139 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1140 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1141 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1142 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1143 public void removeAll () {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1144 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1145 int length = OS.gtk_tree_model_iter_n_children (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1146 if (length is 0) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1147 GtkTreeIter iter;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1148 int index;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1149 while (OS.gtk_tree_model_iter_children (parent.modelHandle, &iter, handle)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1150 OS.gtk_tree_model_get1 (parent.modelHandle, &iter, Tree.ID_COLUMN, cast(void**)&index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1151 if (index !is -1) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1152 TreeItem item = parent.items [index];
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1153 if (item !is null && !item.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1154 item.dispose ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1155 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1156 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1157 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1158 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1159
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1160 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1161 * Sets the receiver's background color to the color specified
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1162 * by the argument, or to the default system color for the item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1163 * if the argument is null.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1164 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1165 * @param color the new color (or null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1166 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1167 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1168 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1169 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1170 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1171 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1172 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1173 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1174 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1175 * @since 2.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1176 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1177 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1178 public void setBackground (Color color) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1179 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1180 if (color !is null && color.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1181 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1182 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1183 if (_getBackground ().opEquals (color)) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1184 GdkColor* gdkColor = color !is null ? color.handle : null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1185 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, Tree.BACKGROUND_COLUMN, gdkColor);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1186 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1187 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1188 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1189 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1190 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1191 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1192 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1193 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1194 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1195 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1196 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1197 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1198
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1199 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1200 * Sets the background color at the given column index in the receiver
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1201 * to the color specified by the argument, or to the default system color for the item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1202 * if the argument is null.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1203 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1204 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1205 * @param color the new color (or null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1206 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1207 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1208 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1209 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1210 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1211 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1212 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1213 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1214 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1215 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1216 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1217 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1218 public void setBackground (int index, Color color) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1219 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1220 if (color !is null && color.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1221 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1222 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1223 if (_getBackground (index).opEquals (color)) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1224 int count = Math.max (1, parent.getColumnCount ());
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1225 if (0 > index || index > count - 1) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1226 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1227 GdkColor* gdkColor = color !is null ? color.handle : null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1228 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, modelIndex + Tree.CELL_BACKGROUND, gdkColor);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1229 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1230 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1231 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1232 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1233 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1234 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1235 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1236 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1237 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1238 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1239 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1240
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1241 if (color !is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1242 bool customDraw = (parent.columnCount is 0) ? parent.firstCustomDraw : parent.columns [index].customDraw;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1243 if (!customDraw) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1244 if ((parent.style & DWT.VIRTUAL) is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1245 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1246 GtkTreeViewColumn* column;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1247 if (parent.columnCount > 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1248 column = cast(GtkTreeViewColumn*)parent.columns [index].handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1249 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1250 column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1251 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1252 if (column is null) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1253 auto textRenderer = parent.getTextRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1254 auto imageRenderer = parent.getPixbufRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1255 display.doCellDataProc( parentHandle, cast(GtkTreeViewColumn*)column, cast(GtkCellRenderer*)textRenderer );
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1256 display.doCellDataProc( parentHandle, cast(GtkTreeViewColumn*)column, cast(GtkCellRenderer*)imageRenderer );
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1257 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1258 if (parent.columnCount is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1259 parent.firstCustomDraw = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1260 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1261 parent.columns [index].customDraw = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1262 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1263 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1264 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1265 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1266
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1267 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1268 * Sets the checked state of the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1269 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1270 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1271 * @param checked the new checked state
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1272 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1273 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1274 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1275 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1276 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1277 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1278 public void setChecked (bool checked) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1279 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1280 if ((parent.style & DWT.CHECK) is 0) return;
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1281 if (_getChecked () is checked) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1282 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, Tree.CHECKED_COLUMN, cast(void*)cast(int)checked);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1283 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1284 * GTK+'s "inconsistent" state does not match DWT's concept of grayed. To
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1285 * show checked+grayed differently from unchecked+grayed, we must toggle the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1286 * grayed state on check and uncheck.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1287 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1288 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, Tree.GRAYED_COLUMN, cast(void*)cast(int)( !checked ? false : grayed));
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1289 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1290 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1291
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1292 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1293 * Sets the expanded state of the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1294 * <p>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1295 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1296 * @param expanded the new expanded state
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1297 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1298 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1299 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1300 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1301 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1302 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1303 public void setExpanded (bool expanded) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1304 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1305 auto path = OS.gtk_tree_model_get_path (parent.modelHandle, handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1306 if (expanded) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1307 OS.g_signal_handlers_block_matched (parent.handle, OS.G_SIGNAL_MATCH_DATA, 0, 0, null, null, udTEST_EXPAND_ROW);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1308 OS.gtk_tree_view_expand_row (parent.handle, path, false);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1309 OS.g_signal_handlers_unblock_matched (parent.handle, OS.G_SIGNAL_MATCH_DATA, 0, 0, null, null, udTEST_EXPAND_ROW);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1310 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1311 OS.g_signal_handlers_block_matched (parent.handle, OS.G_SIGNAL_MATCH_DATA, 0, 0, null, null, udTEST_COLLAPSE_ROW);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1312 OS.gtk_widget_realize (parent.handle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1313 OS.gtk_tree_view_collapse_row (parent.handle, path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1314 OS.g_signal_handlers_unblock_matched (parent.handle, OS.G_SIGNAL_MATCH_DATA, 0, 0, null, null, udTEST_COLLAPSE_ROW);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1315 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1316 OS.gtk_tree_path_free (path);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1317 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1318 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1319
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1320
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1321 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1322 * Sets the font that the receiver will use to paint textual information
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1323 * for this item to the font specified by the argument, or to the default font
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1324 * for that kind of control if the argument is null.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1325 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1326 * @param font the new font (or null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1327 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1328 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1329 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1330 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1331 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1332 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1333 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1334 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1335 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1336 * @since 3.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1337 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1338 public void setFont (Font font){
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1339 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1340 if (font !is null && font.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1341 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1342 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1343 Font oldFont = this.font;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1344 if (oldFont is font) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1345 this.font = font;
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1346 if (oldFont !is null && oldFont.opEquals (font)) return;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1347 void* fontHandle = font !is null ? font.handle : null;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1348 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, Tree.FONT_COLUMN, fontHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1349 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1350 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1351 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1352 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1353 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1354 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1355 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1356 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1357 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1358 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1359 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1360 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1361
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1362 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1363 * Sets the font that the receiver will use to paint textual information
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1364 * for the specified cell in this item to the font specified by the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1365 * argument, or to the default font for that kind of control if the
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1366 * argument is null.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1367 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1368 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1369 * @param font the new font (or null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1370 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1371 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1372 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1373 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1374 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1375 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1376 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1377 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1378 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1379 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1380 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1381 public void setFont (int index, Font font) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1382 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1383 if (font !is null && font.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1384 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1385 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1386 int count = Math.max (1, parent.getColumnCount ());
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1387 if (0 > index || index > count - 1) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1388 if (cellFont is null) {
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1389 if (font is null) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1390 cellFont = new Font [count];
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1391 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1392 Font oldFont = cellFont [index];
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1393 if (oldFont is font) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1394 cellFont [index] = font;
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1395 if (oldFont !is null && oldFont.opEquals (font)) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1396
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1397 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1398 auto fontHandle = font !is null ? font.handle : null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1399 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, modelIndex + Tree.CELL_FONT, fontHandle);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1400 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1401 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1402 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1403 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1404 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1405 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1406 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1407 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1408 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1409 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1410 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1411
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1412 if (font !is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1413 bool customDraw = (parent.columnCount is 0) ? parent.firstCustomDraw : parent.columns [index].customDraw;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1414 if (!customDraw) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1415 if ((parent.style & DWT.VIRTUAL) is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1416 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1417 GtkTreeViewColumn* column;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1418 if (parent.columnCount > 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1419 column = cast(GtkTreeViewColumn*)parent.columns [index].handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1420 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1421 column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1422 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1423 if (column is null) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1424 auto textRenderer = parent.getTextRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1425 auto imageRenderer = parent.getPixbufRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1426 display.doCellDataProc( parentHandle, cast(GtkTreeViewColumn*)column, cast(GtkCellRenderer*)textRenderer );
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1427 display.doCellDataProc( parentHandle, cast(GtkTreeViewColumn*)column, cast(GtkCellRenderer*)imageRenderer );
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1428 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1429 if (parent.columnCount is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1430 parent.firstCustomDraw = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1431 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1432 parent.columns [index].customDraw = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1433 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1434 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1435 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1436 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1437
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1438 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1439 * Sets the receiver's foreground color to the color specified
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1440 * by the argument, or to the default system color for the item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1441 * if the argument is null.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1442 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1443 * @param color the new color (or null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1444 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1445 * @since 2.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1446 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1447 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1448 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1449 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1450 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1451 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1452 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1453 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1454 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1455 * @since 2.0
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1456 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1457 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1458 public void setForeground (Color color){
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1459 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1460 if (color !is null && color.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1461 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1462 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1463 if (_getForeground ().opEquals (color)) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1464 GdkColor *gdkColor = color !is null ? color.handle : null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1465 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, Tree.FOREGROUND_COLUMN, gdkColor);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1466 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1467 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1468 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1469 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1470 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1471 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1472 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1473 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1474 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1475 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1476 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1477 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1478
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1479 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1480 * Sets the foreground color at the given column index in the receiver
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1481 * to the color specified by the argument, or to the default system color for the item
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1482 * if the argument is null.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1483 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1484 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1485 * @param color the new color (or null)
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1486 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1487 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1488 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1489 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1490 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1491 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1492 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1493 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1494 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1495 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1496 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1497 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1498 public void setForeground (int index, Color color){
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1499 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1500 if (color !is null && color.isDisposed ()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1501 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1502 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1503 if (_getForeground (index).opEquals (color)) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1504 int count = Math.max (1, parent.getColumnCount ());
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1505 if (0 > index || index > count - 1) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1506 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1507 GdkColor *gdkColor = color !is null ? color.handle : null;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1508 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, modelIndex + Tree.CELL_FOREGROUND, gdkColor);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1509 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1510 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1511 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1512 * invalidate the row when it is cleared.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1513 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1514 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1515 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1516 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1517 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1518 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1519 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1520
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1521 if (color !is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1522 bool customDraw = (parent.columnCount is 0) ? parent.firstCustomDraw : parent.columns [index].customDraw;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1523 if (!customDraw) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1524 if ((parent.style & DWT.VIRTUAL) is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1525 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1526 GtkTreeViewColumn* column;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1527 if (parent.columnCount > 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1528 column = cast(GtkTreeViewColumn*)parent.columns [index].handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1529 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1530 column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1531 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1532 if (column is null) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1533 auto textRenderer = parent.getTextRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1534 auto imageRenderer = parent.getPixbufRenderer (column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1535 display.doCellDataProc( parentHandle, cast(GtkTreeViewColumn*)column, cast(GtkCellRenderer*)textRenderer );
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1536 display.doCellDataProc( parentHandle, cast(GtkTreeViewColumn*)column, cast(GtkCellRenderer*)imageRenderer );
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1537 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1538 if (parent.columnCount is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1539 parent.firstCustomDraw = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1540 } else {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1541 parent.columns [index].customDraw = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1542 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1543 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1544 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1545 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1546
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1547 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1548 * Sets the grayed state of the checkbox for this item. This state change
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1549 * only applies if the Tree was created with the DWT.CHECK style.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1550 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1551 * @param grayed the new grayed state of the checkbox
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1552 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1553 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1554 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1555 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1556 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1557 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1558 public void setGrayed (bool grayed) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1559 checkWidget();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1560 if ((parent.style & DWT.CHECK) is 0) return;
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1561 if (this.grayed is grayed) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1562 this.grayed = grayed;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1563 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1564 * GTK+'s "inconsistent" state does not match DWT's concept of grayed.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1565 * Render checked+grayed as "inconsistent", unchecked+grayed as blank.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1566 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1567 void* ptr;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1568 OS.gtk_tree_model_get1 (parent.modelHandle, handle, Tree.CHECKED_COLUMN, &ptr);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1569 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, Tree.GRAYED_COLUMN, cast(void*)cast(int)( ptr is null ? false : grayed));
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1570 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1571 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1572
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1573 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1574 * Sets the receiver's image at a column.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1575 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1576 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1577 * @param image the new image
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1578 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1579 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1580 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1581 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1582 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1583 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1584 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1585 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1586 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1587 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1588 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1589 public void setImage (int index, Image image) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1590 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1591 if (image !is null && image.isDisposed()) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1592 error(DWT.ERROR_INVALID_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1593 }
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1594 if (image !is null && image.type is DWT.ICON) {
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1595 if (image.opEquals (_getImage (index))) return;
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1596 }
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1597 int count = Math.max (1, parent.getColumnCount ());
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1598 if (0 > index || index > count - 1) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1599 GdkPixbuf* pixbuf;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1600 if (image !is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1601 ImageList imageList = parent.imageList;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1602 if (imageList is null) imageList = parent.imageList = new ImageList ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1603 int imageIndex = imageList.indexOf (image);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1604 if (imageIndex is -1) imageIndex = imageList.add (image);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1605 pixbuf = imageList.getPixbuf (imageIndex);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1606 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1607 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1608 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, modelIndex + Tree.CELL_PIXBUF, pixbuf);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1609 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1610 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1611 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1612 * invalidate the row when the image changes.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1613 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1614 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1615 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1616 if (parent.columnCount is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1617 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1618 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1619 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1620 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1621 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1622 * Bug in GTK. When using fixed-height-mode, GTK does not recalculate the cell renderer width
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1623 * when the image is changed in the model. The fix is to force it to recalculate the width if
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1624 * more space is required.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1625 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1626 if ((parent.style & DWT.VIRTUAL) !is 0 && parent.currentItem is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1627 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1628 if (image !is null) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1629 auto parentHandle = parent.handle;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1630 auto column = OS.gtk_tree_view_get_column (parentHandle, index);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1631 int w;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1632 auto pixbufRenderer = parent.getPixbufRenderer(column);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1633 OS.gtk_tree_view_column_cell_get_position (column, pixbufRenderer, null, &w);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1634 if (w < image.getBounds().width) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1635 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1636 * There is no direct way to clear the cell renderer width so we
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1637 * are relying on the fact that it is done as part of modifying
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1638 * the style.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1639 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1640 auto style = OS.gtk_widget_get_modifier_style (parentHandle);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1641 parent.modifyStyle (parentHandle, style);
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1642 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1643 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1644 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1645 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1646 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1647 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1648
150
f2e04420fd6c reworked overrides and superclass aliases
Frank Benoit <benoit@tionex.de>
parents: 108
diff changeset
1649 public override void setImage (Image image) {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1650 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1651 setImage (0, image);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1652 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1653
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1654 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1655 * Sets the image for multiple columns in the tree.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1656 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1657 * @param images the array of new images
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1658 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1659 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1660 * <li>ERROR_NULL_ARGUMENT - if the array of images is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1661 * <li>ERROR_INVALID_ARGUMENT - if one of the images has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1662 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1663 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1664 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1665 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1666 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1667 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1668 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1669 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1670 public void setImage (Image [] images) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1671 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1672 if (images is null) error (DWT.ERROR_NULL_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1673 for (int i=0; i<images.length; i++) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1674 setImage (i, images [i]);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1675 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1676 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1677
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1678 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1679 * Sets the number of child items contained in the receiver.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1680 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1681 * @param count the number of items
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1682 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1683 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1684 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1685 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1686 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1687 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1688 * @since 3.2
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1689 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1690 public void setItemCount (int count) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1691 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1692 count = Math.max (0, count);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1693 parent.setItemCount (cast(GtkTreeIter*)handle, count);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1694 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1695
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1696 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1697 * Sets the receiver's text at a column
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1698 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1699 * @param index the column index
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1700 * @param string the new text
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1701 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1702 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1703 * <li>ERROR_NULL_ARGUMENT - if the text is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1704 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1705 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1706 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1707 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1708 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1709 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1710 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1711 */
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
1712 public void setText (int index, String string) {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1713 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1714 if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
240
ce446666f5a2 Update to SWT 3.4M7
Frank Benoit <benoit@tionex.de>
parents: 238
diff changeset
1715 if (_getText (index).equals (string)) return;
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1716 int count = Math.max (1, parent.getColumnCount ());
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1717 if (0 > index || index > count - 1) return;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1718 char* buffer = tango.stdc.stringz.toStringz(string);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1719 int modelIndex = parent.columnCount is 0 ? Tree.FIRST_COLUMN : parent.columns [index].modelIndex;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1720 OS.gtk_tree_store_set1 (parent.modelHandle, cast(GtkTreeIter*)handle, modelIndex + Tree.CELL_TEXT, buffer);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1721 /*
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1722 * Bug in GTK. When using fixed-height-mode,
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1723 * row changes do not cause the row to be repainted. The fix is to
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1724 * invalidate the row when the text changes.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1725 */
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1726 if ((parent.style & DWT.VIRTUAL) !is 0) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1727 if (OS.GTK_VERSION >= OS.buildVERSION (2, 3, 2) && OS.GTK_VERSION < OS.buildVERSION (2, 6, 3)) {
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1728 redraw ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1729 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1730 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1731 cached = true;
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1732 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1733
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
1734 public override void setText (String string) {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1735 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1736 setText (0, string);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1737 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1738
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1739 /**
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1740 * Sets the text for multiple columns in the tree.
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1741 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1742 * @param strings the array of new strings
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1743 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1744 * @exception IllegalArgumentException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1745 * <li>ERROR_NULL_ARGUMENT - if the text is null</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1746 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1747 * @exception DWTException <ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1748 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1749 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1750 * </ul>
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1751 *
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1752 * @since 3.1
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1753 */
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
1754 public void setText (String [] strings) {
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1755 checkWidget ();
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1756 if (strings is null) error (DWT.ERROR_NULL_ARGUMENT);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1757 for (int i=0; i<strings.length; i++) {
238
380bad9f6852 reverted char[] to String
Frank Benoit <benoit@tionex.de>
parents: 158
diff changeset
1758 String string = strings [i];
90
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1759 if (string !is null) setText (i, string);
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1760 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1761 }
9ba02d7fb226 Tree, TreeItem and TreeColumn
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
1762 }