Mercurial > projects > dwt2
comparison org.eclipse.draw2d/src/org/eclipse/draw2d/text/NestedLine.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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11:43904fec5dca | 12:bc29606a740c |
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1 /******************************************************************************* | |
2 * Copyright (c) 2004, 2005 IBM Corporation and others. | |
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 | |
10 * Port to the D programming language: | |
11 * Frank Benoit <benoit@tionex.de> | |
12 *******************************************************************************/ | |
13 | |
14 module org.eclipse.draw2d.text.NestedLine; | |
15 | |
16 import java.lang.all; | |
17 import org.eclipse.draw2d.text.LineBox; | |
18 import org.eclipse.draw2d.text.LineRoot; | |
19 import org.eclipse.draw2d.text.InlineFlow; | |
20 import org.eclipse.draw2d.text.FlowUtilities; | |
21 import org.eclipse.draw2d.text.FlowBox; | |
22 | |
23 /** | |
24 * @since 3.1 | |
25 */ | |
26 public class NestedLine : LineBox { | |
27 | |
28 InlineFlow owner; | |
29 private LineRoot root; | |
30 | |
31 this(InlineFlow owner) { | |
32 this.owner = owner; | |
33 } | |
34 | |
35 /** | |
36 * @see org.eclipse.draw2d.text.FlowBox#containsPoint(int, int) | |
37 */ | |
38 public bool containsPoint(int x, int y) { | |
39 //$TODO should contains use LineRoot? | |
40 return x >= getX() | |
41 && x < getX() + getWidth() | |
42 && y >= getBaseline() - getAscentWithBorder() | |
43 && y < getBaseline() + getDescentWithBorder(); | |
44 } | |
45 | |
46 int getAscentWithBorder() { | |
47 return contentAscent + FlowUtilities.getBorderAscent(owner); | |
48 } | |
49 | |
50 int getDescentWithBorder() { | |
51 return contentDescent + FlowUtilities.getBorderDescent(owner); | |
52 } | |
53 | |
54 /** | |
55 * @see org.eclipse.draw2d.text.FlowBox#getBaseline() | |
56 */ | |
57 public int getBaseline() { | |
58 return root.getBaseline(); | |
59 } | |
60 | |
61 LineRoot getLineRoot() { | |
62 return root; | |
63 } | |
64 | |
65 //int getVisibleAscent() { | |
66 // return contentAscent + FlowUtilities.getBorderAscent(owner); | |
67 //} | |
68 // | |
69 //int getVisibleDescent() { | |
70 // return contentDescent + FlowUtilities.getBorderDescent(owner); | |
71 //} | |
72 | |
73 /** | |
74 * Returns the outer ascent of this box. The outer ascent is the ascent above the | |
75 * baseline including the border size and margin. This is used when adding content into a | |
76 * LineBox. The linebox's own border must be drawn around the children. | |
77 * @return the outer ascent of this box | |
78 */ | |
79 public int getOuterAscent() { | |
80 return contentAscent + FlowUtilities.getBorderAscentWithMargin(owner); | |
81 } | |
82 | |
83 /** | |
84 * Returns the outer descent of this box. The outer descent is the space below the | |
85 * baseline including the border size and margin. This is used when adding content into a | |
86 * LineBox. The linebox's own border must be drawn around the children. | |
87 * @return the outer descent of this box | |
88 */ | |
89 public int getOuterDescent() { | |
90 return contentDescent + FlowUtilities.getBorderDescentWithMargin(owner); | |
91 } | |
92 | |
93 void setLineRoot(LineRoot root) { | |
94 this.root = root; | |
95 for (int i = 0; i < fragments.size(); i++) | |
96 (cast(FlowBox)fragments.get(i)).setLineRoot(root); | |
97 } | |
98 | |
99 /** | |
100 * @see org.eclipse.draw2d.text.CompositeBox#setLineTop(int) | |
101 */ | |
102 public void setLineTop(int top) { | |
103 throw new RuntimeException("not supported"); //$NON-NLS-1$ | |
104 } | |
105 | |
106 } |