Mercurial > projects > dwt-addons
annotate dwtx/ui/internal/forms/widgets/ParagraphSegment.d @ 104:04b47443bb01
Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections.
These new wrappers now use the tango.util.containers instead of the tango.util.collections.
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Thu, 07 Aug 2008 15:01:33 +0200 |
| parents | 5d489b9f966c |
| children |
| rev | line source |
|---|---|
| 75 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2007 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * Port to the D programming language: | |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
| 13 module dwtx.ui.internal.forms.widgets.ParagraphSegment; | |
| 14 | |
| 15 import dwtx.ui.internal.forms.widgets.Locator; | |
| 16 import dwtx.ui.internal.forms.widgets.SelectionData; | |
| 17 | |
| 18 import dwt.graphics.GC; | |
| 19 import dwt.graphics.Rectangle; | |
| 20 | |
| 21 import dwt.dwthelper.utils; | |
|
104
04b47443bb01
Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections.
Frank Benoit <benoit@tionex.de>
parents:
75
diff
changeset
|
22 import dwtx.dwtxhelper.Collection; |
| 75 | 23 |
| 24 /** | |
| 25 * @version 1.0 | |
| 26 * @author | |
| 27 */ | |
| 28 public abstract class ParagraphSegment { | |
| 29 /** | |
| 30 * Moves the locator according to the content of this segment. | |
| 31 * @param gc | |
| 32 * @param wHint | |
| 33 * @param loc | |
| 34 * @param objectTable | |
| 35 * @param computeHeightOnly | |
| 36 * @return <code>true</code> if text wrapped to the new line, <code>false</code> otherwise. | |
| 37 */ | |
| 38 public abstract bool advanceLocator(GC gc, int wHint, Locator loc, Hashtable objectTable, bool computeHeightOnly); | |
| 39 /** | |
| 40 * Computes bounding rectangles and row heights of this segments. | |
| 41 * @param gc | |
| 42 * @param width | |
| 43 * @param loc | |
| 44 * @param resourceTable | |
| 45 * @param selected | |
| 46 */ | |
| 47 public abstract void layout(GC gc, int width, Locator loc, Hashtable resourceTable, bool selected); | |
| 48 /** | |
| 49 * Paints this segment. | |
| 50 * @param gc | |
| 51 * @param hover | |
| 52 * @param resourceTable | |
| 53 * @param selected | |
| 54 * @param selData | |
| 55 * @param region | |
| 56 */ | |
| 57 public abstract void paint(GC gc, bool hover, Hashtable resourceTable, bool selected, SelectionData selData, Rectangle region); | |
| 58 /** | |
| 59 * Paints this segment. | |
| 60 * @param gc | |
| 61 * @param resourceTable | |
| 62 * @param selData | |
| 63 */ | |
| 64 public abstract void computeSelection(GC gc, Hashtable resourceTable, SelectionData selData); | |
| 65 /** | |
| 66 * Tests if the coordinates are contained in one of the | |
| 67 * bounding rectangles of this segment. | |
| 68 * @param x | |
| 69 * @param y | |
| 70 * @return true if inside the bounding rectangle, false otherwise. | |
| 71 */ | |
| 72 public abstract bool contains(int x, int y); | |
| 73 /** | |
| 74 * Tests if the source rectangle intersects with | |
| 75 * one of the bounding rectangles of this segment. | |
| 76 * @param rect | |
| 77 * @return true if the two rectangles intersect, false otherwise. | |
| 78 */ | |
| 79 public abstract bool intersects(Rectangle rect); | |
| 80 /** | |
| 81 * Returns the tool tip of this segment or <code>null</code> | |
| 82 * if not defined. | |
| 83 * @return tooltip or <code>null</code>. | |
| 84 */ | |
| 85 public String getTooltipText() { | |
| 86 return null; | |
| 87 } | |
| 88 /** | |
| 89 * Clears the text metrics cache for the provided font id. | |
| 90 * @param fontId the id of the font that the cache is kept for. | |
| 91 * | |
| 92 */ | |
| 93 public void clearCache(String fontId) { | |
| 94 } | |
| 95 } |