projects/dwt-mac: dwt/custom/CLabel.d annotate

annotate dwt/custom/CLabel.d @ 156:969e7de37c3d default tip

Fixes to get dwt to work with dmd and ldc

author	Jacob Carlborg <doob@me.com>
date	Wed, 08 Jul 2009 21:56:44 +0200
parents	6337764516f1
children

rev	line source
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	1 /*******************************************************************************
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	2 * Copyright (c) 2000, 2008 IBM Corporation and others.
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	3 * All rights reserved. This program and the accompanying materials
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	4 * are made available under the terms of the Eclipse Public License v1.0
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	5 * which accompanies this distribution, and is available at
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	6 * http://www.eclipse.org/legal/epl-v10.html
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	7 *
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	8 * Contributors:
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	9 * IBM Corporation - initial API and implementation
13 f565d3a95c0a Ported dwt.internal Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: 0 diff changeset	10 * Port to the D programming language:
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	11 * Frank Benoit <benoit@tionex.de>
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	12 *******************************************************************************/
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	13 module dwt.custom.CLabel;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	14
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	15
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	16 import dwt.DWT;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	17 import dwt.DWTException;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	18 import dwt.accessibility.ACC;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	19 import dwt.accessibility.Accessible;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	20 import dwt.accessibility.AccessibleAdapter;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	21 import dwt.accessibility.AccessibleControlAdapter;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	22 import dwt.accessibility.AccessibleControlEvent;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	23 import dwt.accessibility.AccessibleEvent;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	24 import dwt.events.DisposeEvent;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	25 import dwt.events.DisposeListener;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	26 import dwt.events.PaintEvent;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	27 import dwt.events.PaintListener;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	28 import dwt.events.TraverseEvent;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	29 import dwt.events.TraverseListener;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	30 import dwt.graphics.Color;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	31 import dwt.graphics.Font;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	32 import dwt.graphics.GC;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	33 import dwt.graphics.Image;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	34 import dwt.graphics.Point;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	35 import dwt.graphics.Rectangle;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	36 import dwt.graphics.TextLayout;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	37 import dwt.widgets.Canvas;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	38 import dwt.widgets.Composite;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	39 import dwt.widgets.Control;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	40 import dwt.widgets.Display;
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	41 import dwt.dwthelper.utils;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	42
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	43 static import tango.text.Unicode;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	44 static import tango.text.convert.Utf;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	45
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	46 /**
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	47 * A Label which supports aligned text and/or an image and different border styles.
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	48 * <p>
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	49 * If there is not enough space a CLabel uses the following strategy to fit the
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	50 * information into the available space:
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	51 * <pre>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	52 * ignores the indent in left align mode
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	53 * ignores the image and the gap
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	54 * shortens the text by replacing the center portion of the label with an ellipsis
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	55 * shortens the text by removing the center portion of the label
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	56 * </pre>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	57 * <p>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	58 * <dl>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	59 * <dt><b>Styles:</b>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	60 * <dd>LEFT, RIGHT, CENTER, SHADOW_IN, SHADOW_OUT, SHADOW_NONE</dd>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	61 * <dt><b>Events:</b>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	62 * <dd></dd>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	63 * </dl>
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	64 *
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	65 * </p><p>
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	66 * IMPORTANT: This class is <em>not</em> intended to be subclassed.
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	67 * </p>
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	68 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	69 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: CustomControlExample</a>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	70 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	71 */
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	72 public class CLabel : Canvas {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	73
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	74 alias Canvas.computeSize computeSize;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	75
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	76 /** Gap between icon and text */
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	77 private static const int GAP = 5;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	78 /** Left and right margins */
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	79 private static const int INDENT = 3;
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	80 /** a string inserted in the middle of text that has been shortened */
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	81 private static const String ELLIPSIS = "..."; //$NON-NLS-1$ // could use the ellipsis glyph on some platforms "\u2026"
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	82 /** the alignment. Either CENTER, RIGHT, LEFT. Default is LEFT*/
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	83 private int align_ = DWT.LEFT;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	84 private int hIndent = INDENT;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	85 private int vIndent = INDENT;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	86 /** the current text */
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	87 private String text;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	88 /** the current icon */
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	89 private Image image;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	90 // The tooltip is used for two purposes - the application can set
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	91 // a tooltip or the tooltip can be used to display the full text when the
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	92 // the text has been truncated due to the label being too short.
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	93 // The appToolTip stores the tooltip set by the application. Control.tooltiptext
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	94 // contains whatever tooltip is currently being displayed.
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	95 private String appToolTipText;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	96
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	97 private Image backgroundImage;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	98 private Color[] gradientColors;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	99 private int[] gradientPercents;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	100 private bool gradientVertical;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	101 private Color background;
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	102
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	103 private static int DRAW_FLAGS = DWT.DRAW_MNEMONIC \| DWT.DRAW_TAB \| DWT.DRAW_TRANSPARENT \| DWT.DRAW_DELIMITER;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	104
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	105 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	106 * Constructs a new instance of this class given its parent
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	107 * and a style value describing its behavior and appearance.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	108 * <p>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	109 * The style value is either one of the style constants defined in
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	110 * class <code>DWT</code> which is applicable to instances of this
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	111 * class, or must be built by <em>bitwise OR</em>'ing together
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	112 * (that is, using the <code>int</code> "\|" operator) two or more
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	113 * of those <code>DWT</code> style constants. The class description
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	114 * lists the style constants that are applicable to the class.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	115 * Style bits are also inherited from superclasses.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	116 * </p>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	117 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	118 * @param parent a widget which will be the parent of the new instance (cannot be null)
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	119 * @param style the style of widget to construct
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	120 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	121 * @exception IllegalArgumentException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	122 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	123 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	124 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	125 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	126 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	127 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	128 * @see DWT#LEFT
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	129 * @see DWT#RIGHT
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	130 * @see DWT#CENTER
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	131 * @see DWT#SHADOW_IN
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	132 * @see DWT#SHADOW_OUT
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	133 * @see DWT#SHADOW_NONE
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	134 * @see #getStyle()
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	135 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	136 public this(Composite parent, int style) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	137 super(parent, checkStyle(style));
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	138 if ((style & (DWT.CENTER \| DWT.RIGHT)) is 0) style \|= DWT.LEFT;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	139 if ((style & DWT.CENTER) !is 0) align_ = DWT.CENTER;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	140 if ((style & DWT.RIGHT) !is 0) align_ = DWT.RIGHT;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	141 if ((style & DWT.LEFT) !is 0) align_ = DWT.LEFT;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	142
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	143 addPaintListener(new class() PaintListener{
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	144 public void paintControl(PaintEvent event) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	145 onPaint(event);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	146 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	147 });
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	148
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	149 addDisposeListener(new class() DisposeListener{
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	150 public void widgetDisposed(DisposeEvent event) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	151 onDispose(event);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	152 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	153 });
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	154
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	155 addTraverseListener(new class() TraverseListener {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	156 public void keyTraversed(TraverseEvent event) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	157 if (event.detail is DWT.TRAVERSE_MNEMONIC) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	158 onMnemonic(event);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	159 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	160 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	161 });
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	162
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	163 initAccessible();
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	164
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	165 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	166 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	167 * Check the style bits to ensure that no invalid styles are applied.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	168 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	169 private static int checkStyle (int style) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	170 if ((style & DWT.BORDER) !is 0) style \|= DWT.SHADOW_IN;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	171 int mask = DWT.SHADOW_IN \| DWT.SHADOW_OUT \| DWT.SHADOW_NONE \| DWT.LEFT_TO_RIGHT \| DWT.RIGHT_TO_LEFT;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	172 style = style & mask;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	173 return style \|= DWT.NO_FOCUS \| DWT.DOUBLE_BUFFERED;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	174 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	175
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	176 //protected void checkSubclass () {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	177 // String name = getClass().getName ();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	178 // String validName = CLabel.class.getName();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	179 // if (!validName.equals(name)) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	180 // DWT.error (DWT.ERROR_INVALID_SUBCLASS);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	181 // }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	182 //}
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	183
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	184 public override Point computeSize(int wHint, int hHint, bool changed) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	185 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	186 Point e = getTotalSize(image, text);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	187 if (wHint is DWT.DEFAULT){
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	188 e.x += 2*hIndent;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	189 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	190 e.x = wHint;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	191 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	192 if (hHint is DWT.DEFAULT) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	193 e.y += 2*vIndent;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	194 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	195 e.y = hHint;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	196 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	197 return e;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	198 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	199 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	200 * Draw a rectangle in the given colors.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	201 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	202 private void drawBevelRect(GC gc, int x, int y, int w, int h, Color topleft, Color bottomright) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	203 gc.setForeground(bottomright);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	204 gc.drawLine(x+w, y, x+w, y+h);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	205 gc.drawLine(x, y+h, x+w, y+h);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	206
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	207 gc.setForeground(topleft);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	208 gc.drawLine(x, y, x+w-1, y);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	209 gc.drawLine(x, y, x, y+h-1);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	210 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	211 /*
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	212 * Return the lowercase of the first non-'&' character following
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	213 * an '&' character in the given string. If there are no '&'
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	214 * characters in the given string, return '\0'.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	215 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	216 dchar _findMnemonic (String string) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	217 if (string is null) return '\0';
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	218 int index = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	219 int length = string.length;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	220 do {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	221 while (index < length && string[index] !is '&') index++;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	222 if (++index >= length) return '\0';
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	223 if (string[index] !is '&') {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	224 dchar[1] tmp; uint ate;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	225 dchar[] tmp2 = tango.text.convert.Utf.toString32( string[index .. Math.min( index + 4, string.length ) ], tmp, &ate );
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	226 assert( tmp2.length == 1 );
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	227 return tango.text.Unicode.toLower( tmp2 )[0];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	228 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	229 index++;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	230 } while (index < length);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	231 return '\0';
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	232 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	233 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	234 * Returns the alignment.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	235 * The alignment style (LEFT, CENTER or RIGHT) is returned.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	236 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	237 * @return DWT.LEFT, DWT.RIGHT or DWT.CENTER
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	238 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	239 public int getAlignment() {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	240 //checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	241 return align_;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	242 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	243 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	244 * Return the CLabel's image or <code>null</code>.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	245 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	246 * @return the image of the label or null
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	247 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	248 public Image getImage() {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	249 //checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	250 return image;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	251 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	252 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	253 * Compute the minimum size.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	254 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	255 private Point getTotalSize(Image image, String text) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	256 Point size = new Point(0, 0);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	257
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	258 if (image !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	259 Rectangle r = image.getBounds();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	260 size.x += r.width;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	261 size.y += r.height;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	262 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	263
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	264 GC gc = new GC(this);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	265 if (text !is null && text.length > 0) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	266 Point e = gc.textExtent(text, DRAW_FLAGS);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	267 size.x += e.x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	268 size.y = Math.max(size.y, e.y);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	269 if (image !is null) size.x += GAP;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	270 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	271 size.y = Math.max(size.y, gc.getFontMetrics().getHeight());
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	272 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	273 gc.dispose();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	274
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	275 return size;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	276 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	277 public override int getStyle () {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	278 int style = super.getStyle();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	279 switch (align_) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	280 case DWT.RIGHT: style \|= DWT.RIGHT; break;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	281 case DWT.CENTER: style \|= DWT.CENTER; break;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	282 case DWT.LEFT: style \|= DWT.LEFT; break;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	283 default:
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	284 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	285 return style;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	286 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	287
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	288 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	289 * Return the Label's text.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	290 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	291 * @return the text of the label or null
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	292 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	293 public String getText() {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	294 //checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	295 return text;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	296 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	297 public override String getToolTipText () {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	298 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	299 return appToolTipText;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	300 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	301 private void initAccessible() {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	302 Accessible accessible = getAccessible();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	303 accessible.addAccessibleListener(new class() AccessibleAdapter {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	304 public void getName(AccessibleEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	305 e.result = getText();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	306 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	307
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	308 public void getHelp(AccessibleEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	309 e.result = getToolTipText();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	310 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	311
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	312 public void getKeyboardShortcut(AccessibleEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	313 dchar mnemonic = _findMnemonic(this.outer.text);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	314 if (mnemonic !is '\0') {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	315 dchar[1] d;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	316 d[0] = mnemonic;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	317 e.result = "Alt+" ~ tango.text.convert.Utf.toString(d); //$NON-NLS-1$
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	318 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	319 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	320 });
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	321
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	322 accessible.addAccessibleControlListener(new class() AccessibleControlAdapter {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	323 public void getChildAtPoint(AccessibleControlEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	324 e.childID = ACC.CHILDID_SELF;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	325 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	326
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	327 public void getLocation(AccessibleControlEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	328 Rectangle rect = getDisplay().map(getParent(), null, getBounds());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	329 e.x = rect.x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	330 e.y = rect.y;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	331 e.width = rect.width;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	332 e.height = rect.height;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	333 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	334
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	335 public void getChildCount(AccessibleControlEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	336 e.detail = 0;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	337 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	338
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	339 public void getRole(AccessibleControlEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	340 e.detail = ACC.ROLE_LABEL;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	341 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	342
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	343 public void getState(AccessibleControlEvent e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	344 e.detail = ACC.STATE_READONLY;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	345 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	346 });
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	347 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	348 void onDispose(DisposeEvent event) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	349 gradientColors = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	350 gradientPercents = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	351 backgroundImage = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	352 text = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	353 image = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	354 appToolTipText = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	355 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	356 void onMnemonic(TraverseEvent event) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	357 dchar mnemonic = _findMnemonic(text);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	358 if (mnemonic is '\0') return;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	359 dchar[1] d; uint ate;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	360 auto r = tango.text.convert.Utf.toString32( [event.character][], d, &ate );
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	361 if (tango.text.Unicode.toLower(r)[0] !is mnemonic) return;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	362 Composite control = this.getParent();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	363 while (control !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	364 Control [] children = control.getChildren();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	365 int index = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	366 while (index < children.length) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	367 if (children [index] is this) break;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	368 index++;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	369 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	370 index++;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	371 if (index < children.length) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	372 if (children [index].setFocus ()) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	373 event.doit = true;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	374 event.detail = DWT.TRAVERSE_NONE;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	375 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	376 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	377 control = control.getParent();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	378 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	379 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	380
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	381 void onPaint(PaintEvent event) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	382 Rectangle rect = getClientArea();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	383 if (rect.width is 0 \|\| rect.height is 0) return;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	384
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	385 bool shortenText_ = false;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	386 String t = text;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	387 Image img = image;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	388 int availableWidth = Math.max(0, rect.width - 2*hIndent);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	389 Point extent = getTotalSize(img, t);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	390 if (extent.x > availableWidth) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	391 img = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	392 extent = getTotalSize(img, t);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	393 if (extent.x > availableWidth) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	394 shortenText_ = true;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	395 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	396 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	397
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	398 GC gc = event.gc;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	399 String[] lines = text is null ? null : splitString(text);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	400
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	401 // shorten the text
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	402 if (shortenText_) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	403 extent.x = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	404 for(int i = 0; i < lines.length; i++) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	405 Point e = gc.textExtent(lines[i], DRAW_FLAGS);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	406 if (e.x > availableWidth) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	407 lines[i] = shortenText(gc, lines[i], availableWidth);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	408 extent.x = Math.max(extent.x, getTotalSize(null, lines[i]).x);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	409 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	410 extent.x = Math.max(extent.x, e.x);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	411 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	412 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	413 if (appToolTipText is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	414 super.setToolTipText(text);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	415 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	416 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	417 super.setToolTipText(appToolTipText);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	418 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	419
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	420 // determine horizontal position
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	421 int x = rect.x + hIndent;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	422 if (align_ is DWT.CENTER) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	423 x = (rect.width - extent.x)/2;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	424 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	425 if (align_ is DWT.RIGHT) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	426 x = rect.width - hIndent - extent.x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	427 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	428
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	429 // draw a background image behind the text
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	430 try {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	431 if (backgroundImage !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	432 // draw a background image behind the text
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	433 Rectangle imageRect = backgroundImage.getBounds();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	434 // tile image to fill space
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	435 gc.setBackground(getBackground());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	436 gc.fillRectangle(rect);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	437 int xPos = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	438 while (xPos < rect.width) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	439 int yPos = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	440 while (yPos < rect.height) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	441 gc.drawImage(backgroundImage, xPos, yPos);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	442 yPos += imageRect.height;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	443 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	444 xPos += imageRect.width;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	445 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	446 } else if (gradientColors !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	447 // draw a gradient behind the text
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	448 final Color oldBackground = gc.getBackground();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	449 if (gradientColors.length is 1) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	450 if (gradientColors[0] !is null) gc.setBackground(gradientColors[0]);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	451 gc.fillRectangle(0, 0, rect.width, rect.height);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	452 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	453 final Color oldForeground = gc.getForeground();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	454 Color lastColor = gradientColors[0];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	455 if (lastColor is null) lastColor = oldBackground;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	456 int pos = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	457 for (int i = 0; i < gradientPercents.length; ++i) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	458 gc.setForeground(lastColor);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	459 lastColor = gradientColors[i + 1];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	460 if (lastColor is null) lastColor = oldBackground;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	461 gc.setBackground(lastColor);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	462 if (gradientVertical) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	463 final int gradientHeight = (gradientPercents[i] * rect.height / 100) - pos;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	464 gc.fillGradientRectangle(0, pos, rect.width, gradientHeight, true);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	465 pos += gradientHeight;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	466 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	467 final int gradientWidth = (gradientPercents[i] * rect.width / 100) - pos;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	468 gc.fillGradientRectangle(pos, 0, gradientWidth, rect.height, false);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	469 pos += gradientWidth;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	470 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	471 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	472 if (gradientVertical && pos < rect.height) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	473 gc.setBackground(getBackground());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	474 gc.fillRectangle(0, pos, rect.width, rect.height - pos);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	475 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	476 if (!gradientVertical && pos < rect.width) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	477 gc.setBackground(getBackground());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	478 gc.fillRectangle(pos, 0, rect.width - pos, rect.height);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	479 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	480 gc.setForeground(oldForeground);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	481 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	482 gc.setBackground(oldBackground);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	483 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	484 if (background !is null \|\| (getStyle() & DWT.DOUBLE_BUFFERED) is 0) {
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	485 gc.setBackground(getBackground());
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	486 gc.fillRectangle(rect);
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	487 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	488 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	489 } catch (DWTException e) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	490 if ((getStyle() & DWT.DOUBLE_BUFFERED) is 0) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	491 gc.setBackground(getBackground());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	492 gc.fillRectangle(rect);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	493 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	494 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	495
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	496 // draw border
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	497 int style = getStyle();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	498 if ((style & DWT.SHADOW_IN) !is 0 \|\| (style & DWT.SHADOW_OUT) !is 0) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	499 paintBorder(gc, rect);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	500 }
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	501
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	502 // draw the image
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	503 if (img !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	504 Rectangle imageRect = img.getBounds();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	505 gc.drawImage(img, 0, 0, imageRect.width, imageRect.height,
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	506 x, (rect.height-imageRect.height)/2, imageRect.width, imageRect.height);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	507 x += imageRect.width + GAP;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	508 extent.x -= imageRect.width + GAP;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	509 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	510 // draw the text
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	511 if (lines !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	512 int lineHeight = gc.getFontMetrics().getHeight();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	513 int textHeight = lines.length * lineHeight;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	514 int lineY = Math.max(vIndent, rect.y + (rect.height - textHeight) / 2);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	515 gc.setForeground(getForeground());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	516 for (int i = 0; i < lines.length; i++) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	517 int lineX = x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	518 if (lines.length > 1) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	519 if (align_ is DWT.CENTER) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	520 int lineWidth = gc.textExtent(lines[i], DRAW_FLAGS).x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	521 lineX = x + Math.max(0, (extent.x - lineWidth) / 2);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	522 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	523 if (align_ is DWT.RIGHT) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	524 int lineWidth = gc.textExtent(lines[i], DRAW_FLAGS).x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	525 lineX = Math.max(x, rect.x + rect.width - hIndent - lineWidth);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	526 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	527 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	528 gc.drawText(lines[i], lineX, lineY, DRAW_FLAGS);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	529 lineY += lineHeight;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	530 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	531 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	532 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	533 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	534 * Paint the Label's border.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	535 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	536 private void paintBorder(GC gc, Rectangle r) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	537 Display disp= getDisplay();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	538
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	539 Color c1 = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	540 Color c2 = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	541
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	542 int style = getStyle();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	543 if ((style & DWT.SHADOW_IN) !is 0) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	544 c1 = disp.getSystemColor(DWT.COLOR_WIDGET_NORMAL_SHADOW);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	545 c2 = disp.getSystemColor(DWT.COLOR_WIDGET_HIGHLIGHT_SHADOW);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	546 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	547 if ((style & DWT.SHADOW_OUT) !is 0) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	548 c1 = disp.getSystemColor(DWT.COLOR_WIDGET_LIGHT_SHADOW);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	549 c2 = disp.getSystemColor(DWT.COLOR_WIDGET_NORMAL_SHADOW);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	550 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	551
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	552 if (c1 !is null && c2 !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	553 gc.setLineWidth(1);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	554 drawBevelRect(gc, r.x, r.y, r.width-1, r.height-1, c1, c2);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	555 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	556 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	557 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	558 * Set the alignment of the CLabel.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	559 * Use the values LEFT, CENTER and RIGHT to align image and text within the available space.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	560 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	561 * @param align the alignment style of LEFT, RIGHT or CENTER
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	562 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	563 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	564 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	565 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	566 * <li>ERROR_INVALID_ARGUMENT - if the value of align is not one of DWT.LEFT, DWT.RIGHT or DWT.CENTER</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	567 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	568 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	569 public void setAlignment(int align_) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	570 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	571 if (align_ !is DWT.LEFT && align_ !is DWT.RIGHT && align_ !is DWT.CENTER) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	572 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	573 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	574 if (this.align_ !is align_) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	575 this.align_ = align_;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	576 redraw();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	577 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	578 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	579
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	580 public override void setBackground (Color color) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	581 super.setBackground (color);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	582 // Are these settings the same as before?
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	583 if (backgroundImage is null &&
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	584 gradientColors is null &&
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	585 gradientPercents is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	586 if (color is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	587 if (background is null) return;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	588 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	589 if (color ==/eq/ background) return;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	590 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	591 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	592 background = color;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	593 backgroundImage = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	594 gradientColors = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	595 gradientPercents = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	596 redraw ();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	597 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	598
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	599 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	600 * Specify a gradient of colours to be drawn in the background of the CLabel.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	601 * <p>For example, to draw a gradient that varies from dark blue to blue and then to
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	602 * white and stays white for the right half of the label, use the following call
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	603 * to setBackground:</p>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	604 * <pre>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	605 * clabel.setBackground(new Color[]{display.getSystemColor(DWT.COLOR_DARK_BLUE),
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	606 * display.getSystemColor(DWT.COLOR_BLUE),
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	607 * display.getSystemColor(DWT.COLOR_WHITE),
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	608 * display.getSystemColor(DWT.COLOR_WHITE)},
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	609 * new int[] {25, 50, 100});
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	610 * </pre>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	611 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	612 * @param colors an array of Color that specifies the colors to appear in the gradient
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	613 * in order of appearance from left to right; The value <code>null</code>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	614 * clears the background gradient; the value <code>null</code> can be used
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	615 * inside the array of Color to specify the background color.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	616 * @param percents an array of integers between 0 and 100 specifying the percent of the width
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	617 * of the widget at which the color should change; the size of the percents
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	618 * array must be one less than the size of the colors array.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	619 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	620 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	621 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	622 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	623 * <li>ERROR_INVALID_ARGUMENT - if the values of colors and percents are not consistent</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	624 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	625 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	626 public void setBackground(Color[] colors, int[] percents) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	627 setBackground(colors, percents, false);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	628 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	629 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	630 * Specify a gradient of colours to be drawn in the background of the CLabel.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	631 * <p>For example, to draw a gradient that varies from dark blue to white in the vertical,
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	632 * direction use the following call
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	633 * to setBackground:</p>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	634 * <pre>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	635 * clabel.setBackground(new Color[]{display.getSystemColor(DWT.COLOR_DARK_BLUE),
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	636 * display.getSystemColor(DWT.COLOR_WHITE)},
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	637 * new int[] {100}, true);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	638 * </pre>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	639 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	640 * @param colors an array of Color that specifies the colors to appear in the gradient
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	641 * in order of appearance from left/top to right/bottom; The value <code>null</code>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	642 * clears the background gradient; the value <code>null</code> can be used
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	643 * inside the array of Color to specify the background color.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	644 * @param percents an array of integers between 0 and 100 specifying the percent of the width/height
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	645 * of the widget at which the color should change; the size of the percents
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	646 * array must be one less than the size of the colors array.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	647 * @param vertical indicate the direction of the gradient. True is vertical and false is horizontal.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	648 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	649 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	650 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	651 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	652 * <li>ERROR_INVALID_ARGUMENT - if the values of colors and percents are not consistent</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	653 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	654 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	655 * @since 3.0
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	656 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	657 public void setBackground(Color[] colors, int[] percents, bool vertical) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	658 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	659 if (colors !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	660 if (percents is null \|\| percents.length !is colors.length - 1) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	661 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	662 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	663 if (getDisplay().getDepth() < 15) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	664 // Don't use gradients on low color displays
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	665 colors = [colors[colors.length - 1]];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	666 percents = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	667 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	668 for (int i = 0; i < percents.length; i++) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	669 if (percents[i] < 0 \|\| percents[i] > 100) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	670 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	671 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	672 if (i > 0 && percents[i] < percents[i-1]) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	673 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	674 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	675 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	676 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	677
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	678 // Are these settings the same as before?
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	679 final Color background = getBackground();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	680 if (backgroundImage is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	681 if ((gradientColors !is null) && (colors !is null) &&
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	682 (gradientColors.length is colors.length)) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	683 bool same = false;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	684 for (int i = 0; i < gradientColors.length; i++) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	685 same = (gradientColors[i] is colors[i]) \|\|
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	686 ((gradientColors[i] is null) && (colors[i] is background)) \|\|
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	687 ((gradientColors[i] is background) && (colors[i] is null));
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	688 if (!same) break;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	689 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	690 if (same) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	691 for (int i = 0; i < gradientPercents.length; i++) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	692 same = gradientPercents[i] is percents[i];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	693 if (!same) break;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	694 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	695 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	696 if (same && this.gradientVertical is vertical) return;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	697 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	698 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	699 backgroundImage = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	700 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	701 // Store the new settings
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	702 if (colors is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	703 gradientColors = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	704 gradientPercents = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	705 gradientVertical = false;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	706 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	707 gradientColors = new Color[colors.length];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	708 for (int i = 0; i < colors.length; ++i)
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	709 gradientColors[i] = (colors[i] !is null) ? colors[i] : background;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	710 gradientPercents = new int[percents.length];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	711 for (int i = 0; i < percents.length; ++i)
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	712 gradientPercents[i] = percents[i];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	713 gradientVertical = vertical;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	714 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	715 // Refresh with the new settings
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	716 redraw();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	717 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	718 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	719 * Set the image to be drawn in the background of the label.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	720 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	721 * @param image the image to be drawn in the background
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	722 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	723 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	724 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	725 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	726 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	727 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	728 public void setBackground(Image image) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	729 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	730 if (image is backgroundImage) return;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	731 if (image !is null) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	732 gradientColors = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	733 gradientPercents = null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	734 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	735 backgroundImage = image;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	736 redraw();
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	737
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	738 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	739 public override void setFont(Font font) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	740 super.setFont(font);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	741 redraw();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	742 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	743 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	744 * Set the label's Image.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	745 * The value <code>null</code> clears it.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	746 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	747 * @param image the image to be displayed in the label or null
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	748 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	749 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	750 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	751 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	752 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	753 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	754 public void setImage(Image image) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	755 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	756 if (image !is this.image) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	757 this.image = image;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	758 redraw();
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	759 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	760 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	761 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	762 * Set the label's text.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	763 * The value <code>null</code> clears it.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	764 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	765 * @param text the text to be displayed in the label or null
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	766 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	767 * @exception DWTException <ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	768 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	769 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	770 * </ul>
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	771 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	772 public void setText(String text) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	773 checkWidget();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	774 if (text is null) text = ""; //$NON-NLS-1$
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	775 if ( text !=/eq/ this.text) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	776 this.text = text;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	777 redraw();
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	778 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	779 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	780 public override void setToolTipText (String string) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	781 super.setToolTipText (string);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	782 appToolTipText = super.getToolTipText();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	783 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	784 /**
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	785 * Shorten the given text <code>t</code> so that its length doesn't exceed
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	786 * the given width. The default implementation replaces characters in the
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	787 * center of the original string with an ellipsis ("...").
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	788 * Override if you need a different strategy.
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	789 *
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	790 * @param gc the gc to use for text measurement
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	791 * @param t the text to shorten
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	792 * @param width the width to shorten the text to, in pixels
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	793 * @return the shortened text
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	794 */
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	795 protected String shortenText(GC gc, String t, int width) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	796 if (t is null) return null;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	797 int w = gc.textExtent(ELLIPSIS, DRAW_FLAGS).x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	798 if (width<=w) return t;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	799 int l = t.length;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	800 int max = l/2;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	801 int min = 0;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	802 int mid = (max+min)/2 - 1;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	803 if (mid <= 0) return t;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	804 TextLayout layout = new TextLayout (getDisplay());
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	805 layout.setText(t);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	806 mid = validateOffset(layout, mid);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	807 while (min < mid && mid < max) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	808 String s1 = t[0 .. mid].dup;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	809 String s2 = t.substring(validateOffset(layout, l-mid), l);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	810 int l1 = gc.textExtent(s1, DRAW_FLAGS).x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	811 int l2 = gc.textExtent(s2, DRAW_FLAGS).x;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	812 if (l1+w+l2 > width) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	813 max = mid;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	814 mid = validateOffset(layout, (max+min)/2);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	815 } else if (l1+w+l2 < width) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	816 min = mid;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	817 mid = validateOffset(layout, (max+min)/2);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	818 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	819 min = max;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	820 }
380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	821 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	822 String result = mid is 0 ? t : t.substring(0, mid) ~ ELLIPSIS ~ t.substring(validateOffset(layout, l-mid), l);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	823 layout.dispose();
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	824 return result;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	825 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	826 int validateOffset(TextLayout layout, int offset) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	827 int nextOffset = layout.getNextOffset(offset, DWT.MOVEMENT_CLUSTER);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	828 if (nextOffset !is offset) return layout.getPreviousOffset(nextOffset, DWT.MOVEMENT_CLUSTER);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	829 return offset;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	830 }
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	831 private String[] splitString(String text) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	832 String[] lines = new String[1];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	833 int start = 0, pos;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	834 do {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	835 pos = tango.text.Util.locate( text, '\n', start);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	836 if (pos is text.length ) {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	837 lines[lines.length - 1] = text[start .. $ ];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	838 } else {
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	839 bool crlf = (pos > 0) && (text[ pos - 1 ] is '\r');
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	840 lines[lines.length - 1] = text[ start .. pos - (crlf ? 1 : 0)];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	841 start = pos + 1;
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	842 String[] newLines = new String[lines.length+1];
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	843 System.arraycopy(lines, 0, newLines, 0, lines.length);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	844 lines = newLines;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	845 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	846 } while (pos !is text.length);
6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	847 return lines;
0 380af2bdd8e5 Upload of whole dwt tree Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> parents: diff changeset	848 }
41 6337764516f1 Sync dwt/custom with dwt-linux (took copy of complete folder) Frank Benoit <benoit@tionex.de> parents: 13 diff changeset	849 }

Mercurial > projects > dwt-mac

annotate dwt/custom/CLabel.d @ 156:969e7de37c3d default tip