Mercurial > projects > dwt-linux
annotate dwt/layout/FillLayout.d @ 259:c0d810de7093
Update SWT 3.4M7 to 3.4
author | Frank Benoit <benoit@tionex.de> |
---|---|
date | Sun, 29 Jun 2008 14:33:38 +0200 |
parents | 380bad9f6852 |
children |
rev | line source |
---|---|
72 | 1 /******************************************************************************* |
259 | 2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
49 | 3 * All rights reserved. This program and the accompanying materials |
4 * are made available under the terms of the Eclipse Public License v1.0 | |
5 * which accompanies this distribution, and is available at | |
6 * http://www.eclipse.org/legal/epl-v10.html | |
7 * | |
8 * Contributors: | |
9 * IBM Corporation - initial API and implementation | |
72 | 10 * Port to the D programming language: |
11 * Frank Benoit <benoit@tionex.de> | |
49 | 12 *******************************************************************************/ |
13 module dwt.layout.FillLayout; | |
14 | |
71 | 15 import dwt.DWT; |
49 | 16 import dwt.graphics.Point; |
17 import dwt.graphics.Rectangle; | |
18 import dwt.widgets.Control; | |
19 import dwt.widgets.Layout; | |
20 import dwt.widgets.Composite; | |
21 import dwt.widgets.Scrollable; | |
22 import dwt.layout.FillData; | |
23 | |
24 import tango.util.Convert; | |
201 | 25 import dwt.dwthelper.utils; |
49 | 26 |
27 /** | |
28 * <code>FillLayout</code> is the simplest layout class. It lays out | |
29 * controls in a single row or column, forcing them to be the same size. | |
30 * <p> | |
31 * Initially, the controls will all be as tall as the tallest control, | |
32 * and as wide as the widest. <code>FillLayout</code> does not wrap, | |
33 * but you can specify margins and spacing. You might use it to | |
34 * lay out buttons in a task bar or tool bar, or to stack checkboxes | |
35 * in a <code>Group</code>. <code>FillLayout</code> can also be used | |
36 * when a <code>Composite</code> only has one child. For example, | |
37 * if a <code>Shell</code> has a single <code>Group</code> child, | |
38 * <code>FillLayout</code> will cause the <code>Group</code> to | |
39 * completely fill the <code>Shell</code> (if margins are 0). | |
40 * </p> | |
41 * <p> | |
42 * Example code: first a <code>FillLayout</code> is created and | |
43 * its type field is set, and then the layout is set into the | |
44 * <code>Composite</code>. Note that in a <code>FillLayout</code>, | |
45 * children are always the same size, and they fill all available space. | |
46 * <pre> | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
47 * FillLayout fillLayout = new FillLayout(); |
71 | 48 * fillLayout.type = DWT.VERTICAL; |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
49 * shell.setLayout(fillLayout); |
49 | 50 * </pre> |
51 * </p> | |
259 | 52 * |
53 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: LayoutExample</a> | |
54 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> | |
49 | 55 */ |
56 public final class FillLayout : Layout { | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
57 /** |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
58 * type specifies how controls will be positioned |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
59 * within the layout. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
60 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
61 * The default value is HORIZONTAL. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
62 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
63 * Possible values are: <ul> |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
64 * <li>HORIZONTAL: Position the controls horizontally from left to right</li> |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
65 * <li>VERTICAL: Position the controls vertically from top to bottom</li> |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
66 * </ul> |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
67 */ |
71 | 68 public int type = DWT.HORIZONTAL; |
49 | 69 |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
70 /** |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
71 * marginWidth specifies the number of pixels of horizontal margin |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
72 * that will be placed along the left and right edges of the layout. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
73 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
74 * The default value is 0. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
75 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
76 * @since 3.0 |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
77 */ |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
78 public int marginWidth = 0; |
49 | 79 |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
80 /** |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
81 * marginHeight specifies the number of pixels of vertical margin |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
82 * that will be placed along the top and bottom edges of the layout. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
83 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
84 * The default value is 0. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
85 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
86 * @since 3.0 |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
87 */ |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
88 public int marginHeight = 0; |
49 | 89 |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
90 /** |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
91 * spacing specifies the number of pixels between the edge of one cell |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
92 * and the edge of its neighbouring cell. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
93 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
94 * The default value is 0. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
95 * |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
96 * @since 3.0 |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
97 */ |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
98 public int spacing = 0; |
49 | 99 |
100 /** | |
101 * Constructs a new instance of this class. | |
102 */ | |
103 public this () { | |
104 } | |
105 | |
106 /** | |
107 * Constructs a new instance of this class given the type. | |
108 * | |
109 * @param type the type of fill layout | |
110 * | |
111 * @since 2.0 | |
112 */ | |
113 public this (int type) { | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
114 this.type = type; |
49 | 115 } |
116 | |
201 | 117 override protected Point computeSize (Composite composite, int wHint, int hHint, bool flushCache) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
118 Control [] children = composite.getChildren (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
119 int count = children.length; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
120 int maxWidth = 0, maxHeight = 0; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
121 for (int i=0; i<count; i++) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
122 Control child = children [i]; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
123 int w = wHint, h = hHint; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
124 if (count > 0) { |
71 | 125 if (type is DWT.HORIZONTAL && wHint !is DWT.DEFAULT) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
126 w = Math.max (0, (wHint - (count - 1) * spacing) / count); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
127 } |
71 | 128 if (type is DWT.VERTICAL && hHint !is DWT.DEFAULT) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
129 h = Math.max (0, (hHint - (count - 1) * spacing) / count); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
130 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
131 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
132 Point size = computeChildSize (child, w, h, flushCache); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
133 maxWidth = Math.max (maxWidth, size.x); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
134 maxHeight = Math.max (maxHeight, size.y); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
135 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
136 int width = 0, height = 0; |
71 | 137 if (type is DWT.HORIZONTAL) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
138 width = count * maxWidth; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
139 if (count !is 0) width += (count - 1) * spacing; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
140 height = maxHeight; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
141 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
142 width = maxWidth; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
143 height = count * maxHeight; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
144 if (count !is 0) height += (count - 1) * spacing; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
145 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
146 width += marginWidth * 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
147 height += marginHeight * 2; |
71 | 148 if (wHint !is DWT.DEFAULT) width = wHint; |
149 if (hHint !is DWT.DEFAULT) height = hHint; | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
150 return new Point (width, height); |
49 | 151 } |
152 | |
153 Point computeChildSize (Control control, int wHint, int hHint, bool flushCache) { | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
154 FillData data = cast(FillData)control.getLayoutData (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
155 if (data is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
156 data = new FillData (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
157 control.setLayoutData (data); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
158 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
159 Point size = null; |
71 | 160 if (wHint is DWT.DEFAULT && hHint is DWT.DEFAULT) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
161 size = data.computeSize (control, wHint, hHint, flushCache); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
162 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
163 // TEMPORARY CODE |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
164 int trimX, trimY; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
165 if ( auto sa = cast(Scrollable)control ) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
166 Rectangle rect = sa.computeTrim (0, 0, 0, 0); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
167 trimX = rect.width; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
168 trimY = rect.height; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
169 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
170 trimX = trimY = control.getBorderWidth () * 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
171 } |
71 | 172 int w = wHint is DWT.DEFAULT ? wHint : Math.max (0, wHint - trimX); |
173 int h = hHint is DWT.DEFAULT ? hHint : Math.max (0, hHint - trimY); | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
174 size = data.computeSize (control, w, h, flushCache); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
175 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
176 return size; |
49 | 177 } |
178 | |
201 | 179 override protected bool flushCache (Control control) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
180 Object data = control.getLayoutData(); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
181 if (data !is null) (cast(FillData)data).flushCache(); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
182 return true; |
49 | 183 } |
184 | |
238 | 185 String getName () { |
186 String string = this.classinfo.name; | |
210 | 187 int index = string.lastIndexOf( '.'); |
188 if (index is -1 ) return string; | |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
189 return string[ index + 1 .. string.length ]; |
49 | 190 } |
191 | |
201 | 192 override protected void layout (Composite composite, bool flushCache) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
193 Rectangle rect = composite.getClientArea (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
194 Control [] children = composite.getChildren (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
195 int count = children.length; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
196 if (count is 0) return; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
197 int width = rect.width - marginWidth * 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
198 int height = rect.height - marginHeight * 2; |
71 | 199 if (type is DWT.HORIZONTAL) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
200 width -= (count - 1) * spacing; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
201 int x = rect.x + marginWidth, extra = width % count; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
202 int y = rect.y + marginHeight, cellWidth = width / count; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
203 for (int i=0; i<count; i++) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
204 Control child = children [i]; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
205 int childWidth = cellWidth; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
206 if (i is 0) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
207 childWidth += extra / 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
208 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
209 if (i is count - 1) childWidth += (extra + 1) / 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
210 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
211 child.setBounds (x, y, childWidth, height); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
212 x += childWidth + spacing; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
213 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
214 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
215 height -= (count - 1) * spacing; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
216 int x = rect.x + marginWidth, cellHeight = height / count; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
217 int y = rect.y + marginHeight, extra = height % count; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
218 for (int i=0; i<count; i++) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
219 Control child = children [i]; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
220 int childHeight = cellHeight; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
221 if (i is 0) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
222 childHeight += extra / 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
223 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
224 if (i is count - 1) childHeight += (extra + 1) / 2; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
225 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
226 child.setBounds (x, y, width, childHeight); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
227 y += childHeight + spacing; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
228 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
229 } |
49 | 230 } |
231 | |
232 /** | |
233 * Returns a string containing a concise, human-readable | |
234 * description of the receiver. | |
235 * | |
236 * @return a string representation of the layout | |
237 */ | |
238 | 238 override public String toString () { |
239 String string = getName () ~ " {"; | |
71 | 240 string ~= "type="~((type is DWT.VERTICAL) ? "DWT.VERTICAL" : "DWT.HORIZONTAL")~" "; |
238 | 241 if (marginWidth !is 0) string ~= "marginWidth="~to!(String)(marginWidth)~" "; |
242 if (marginHeight !is 0) string ~= "marginHeight="~to!(String)(marginHeight)~" "; | |
243 if (spacing !is 0) string ~= "spacing="~to!(String)(spacing)~" "; | |
210 | 244 string = string.trim(); |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
245 string ~= "}"; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
49
diff
changeset
|
246 return string; |
49 | 247 } |
248 } |