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comparison dwtx/draw2d/Cursors.d @ 98:95307ad235d9

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Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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children 2d6540440fe6
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96:b492ba44e44d 98:95307ad235d9
1 /*******************************************************************************
2 * Copyright (c) 2000, 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 module dwtx.draw2d.Cursors;
14
15 import dwt.dwthelper.utils;
16
17 import dwt.DWT;
18 import dwt.graphics.Cursor;
19 import dwtx.draw2d.PositionConstants;
20
21 /**
22 * A collection of cursors.
23 */
24 public class Cursors {
25
26 /**
27 * Returns the cursor corresponding to the given direction, defined in
28 * {@link PositionConstants}. Note that {@link #getDirectionalCursor(int, bool)} should
29 * be used for applications which want to run properly when running in a mirrored
30 * environment. The behavior is the same as calling {@link #getDirectionalCursor(int,
31 * bool) getDirectionalCursor(direction, false)}.
32 *
33 * @param direction the relative direction of the desired cursor
34 * @return The appropriate directional cursor
35 */
36 public static Cursor getDirectionalCursor(int direction) {
37 return getDirectionalCursor(direction, false);
38 }
39
40 /**
41 * Returns the cursor corresponding to the given direction and mirroring. The direction
42 * must be one of:
43 * <UL>
44 * <LI>{@link PositionConstants#NORTH}
45 * <LI>{@link PositionConstants#SOUTH}
46 * <LI>{@link PositionConstants#EAST}
47 * <LI>{@link PositionConstants#WEST}
48 * <LI>{@link PositionConstants#NORTH_EAST}
49 * <LI>{@link PositionConstants#NORTH_WEST}
50 * <LI>{@link PositionConstants#SOUTH_EAST}
51 * <LI>{@link PositionConstants#SOUTH_WEST}
52 * </UL>
53 * <P>The behavior is undefined for other values. If <code>isMirrored</code> is set to
54 * <code>true</code>, EAST and WEST will be inverted.
55 * @param direction the relative direction of the desired cursor
56 * @param isMirrored <code>true</code> if EAST and WEST should be inverted
57 * @return The appropriate directional cursor
58 */
59 public static Cursor getDirectionalCursor(int direction, bool isMirrored) {
60 if (isMirrored && (direction & PositionConstants.EAST_WEST) !is 0)
61 direction = direction ^ PositionConstants.EAST_WEST;
62 switch (direction) {
63 case PositionConstants.NORTH :
64 return SIZEN;
65 case PositionConstants.SOUTH:
66 return SIZES;
67 case PositionConstants.EAST :
68 return SIZEE;
69 case PositionConstants.WEST:
70 return SIZEW;
71 case PositionConstants.SOUTH_EAST:
72 return SIZESE;
73 case PositionConstants.SOUTH_WEST:
74 return SIZESW;
75 case PositionConstants.NORTH_EAST:
76 return SIZENE;
77 case PositionConstants.NORTH_WEST:
78 return SIZENW;
79 default:
80 break;
81 }
82 return null;
83 }
84
85 /**
86 * @see DWT#CURSOR_ARROW
87 */
88 public static const Cursor ARROW;
89 /**
90 * @see DWT#CURSOR_SIZEN
91 */
92 public static const Cursor SIZEN;
93 /**
94 * @see DWT#CURSOR_SIZENE
95 */
96 public static const Cursor SIZENE;
97 /**
98 * @see DWT#CURSOR_SIZEE
99 */
100 public static const Cursor SIZEE;
101 /**
102 * @see DWT#CURSOR_SIZESE
103 */
104 public static const Cursor SIZESE;
105 /**
106 * @see DWT#CURSOR_SIZES
107 */
108 public static const Cursor SIZES;
109 /**
110 * @see DWT#CURSOR_SIZESW
111 */
112 public static const Cursor SIZESW;
113 /**
114 * @see DWT#CURSOR_SIZEW
115 */
116 public static const Cursor SIZEW;
117 /**
118 * @see DWT#CURSOR_SIZENW
119 */
120 public static const Cursor SIZENW;
121 /**
122 * @see DWT#CURSOR_APPSTARTING
123 */
124 public static const Cursor APPSTARTING;
125 /**
126 * @see DWT#CURSOR_CROSS
127 */
128 public static const Cursor CROSS;
129 /**
130 * @see DWT#CURSOR_HAND
131 */
132 public static const Cursor HAND;
133 /**
134 * @see DWT#CURSOR_HELP
135 */
136 public static const Cursor HELP;
137 /**
138 * @see DWT#CURSOR_IBEAM
139 */
140 public static const Cursor IBEAM;
141 /**
142 * @see DWT#CURSOR_NO
143 */
144 public static const Cursor NO;
145 /**
146 * @see DWT#CURSOR_SIZEALL
147 */
148 public static const Cursor SIZEALL;
149 /**
150 * @see DWT#CURSOR_SIZENESW
151 */
152 public static const Cursor SIZENESW;
153 /**
154 * @see DWT#CURSOR_SIZENWSE
155 */
156 public static const Cursor SIZENWSE;
157 /**
158 * @see DWT#CURSOR_SIZEWE
159 */
160 public static const Cursor SIZEWE;
161 /**
162 * @see DWT#CURSOR_SIZENS
163 */
164 public static const Cursor SIZENS;
165 /**
166 * @see DWT#CURSOR_UPARROW
167 */
168 public static const Cursor UPARROW;
169 /**
170 * @see DWT#CURSOR_WAIT
171 */
172 public static const Cursor WAIT;
173
174 static this() {
175 ARROW = new Cursor(null, DWT.CURSOR_ARROW);
176 SIZEN = new Cursor(null, DWT.CURSOR_SIZEN);
177 SIZENE = new Cursor(null, DWT.CURSOR_SIZENE);
178 SIZEE = new Cursor(null, DWT.CURSOR_SIZEE);
179 SIZESE = new Cursor(null, DWT.CURSOR_SIZESE);
180 SIZES = new Cursor(null, DWT.CURSOR_SIZES);
181 SIZESW = new Cursor(null, DWT.CURSOR_SIZESW);
182 SIZEW = new Cursor(null, DWT.CURSOR_SIZEW);
183 SIZENW = new Cursor(null, DWT.CURSOR_SIZENW);
184 SIZENS = new Cursor(null, DWT.CURSOR_SIZENS);
185 SIZEWE = new Cursor(null, DWT.CURSOR_SIZEWE);
186 APPSTARTING = new Cursor(null, DWT.CURSOR_APPSTARTING);
187 CROSS = new Cursor(null, DWT.CURSOR_CROSS);
188 HAND = new Cursor(null, DWT.CURSOR_HAND);
189 HELP = new Cursor(null, DWT.CURSOR_HELP);
190 IBEAM = new Cursor(null, DWT.CURSOR_IBEAM);
191 NO = new Cursor(null, DWT.CURSOR_NO);
192 SIZEALL = new Cursor(null, DWT.CURSOR_SIZEALL);
193 SIZENESW = new Cursor(null, DWT.CURSOR_SIZENESW);
194 SIZENWSE = new Cursor(null, DWT.CURSOR_SIZENWSE);
195 UPARROW = new Cursor(null, DWT.CURSOR_UPARROW);
196 WAIT = new Cursor(null, DWT.CURSOR_WAIT);
197 }
198
199 }