Mercurial > projects > dwt-addons
annotate dwtx/ui/internal/forms/widgets/ControlSegment.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 | 0953c252a764 |
| children |
| rev | line source |
|---|---|
| 75 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2005, 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.ControlSegment; | |
| 14 | |
| 15 import dwtx.ui.internal.forms.widgets.ObjectSegment; | |
| 16 import dwtx.ui.internal.forms.widgets.IFocusSelectable; | |
| 17 import dwtx.ui.internal.forms.widgets.Locator; | |
| 76 | 18 import dwtx.ui.internal.forms.widgets.FormUtil; |
| 75 | 19 |
| 20 import dwt.DWT; | |
| 21 import dwt.graphics.GC; | |
| 22 import dwt.graphics.Point; | |
| 76 | 23 import dwt.graphics.Rectangle; |
| 75 | 24 import dwt.widgets.Canvas; |
| 25 import dwt.widgets.Composite; | |
| 26 import dwt.widgets.Control; | |
| 27 | |
| 79 | 28 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:
79
diff
changeset
|
29 import dwtx.dwtxhelper.Collection; |
| 79 | 30 |
| 75 | 31 public class ControlSegment : ObjectSegment, IFocusSelectable { |
| 76 | 32 |
| 33 | |
| 75 | 34 private bool fill; |
| 35 private int width = DWT.DEFAULT; | |
| 36 private int height = DWT.DEFAULT; | |
| 37 | |
| 76 | 38 // reimpl for interface |
| 39 Rectangle getBounds(){ | |
| 40 return super.getBounds(); | |
| 41 } | |
| 42 | |
| 75 | 43 public this() { |
| 44 } | |
| 45 | |
| 46 public void setFill(bool fill) { | |
| 47 this.fill = fill; | |
| 48 } | |
| 49 | |
| 50 public void setWidth(int width) { | |
| 51 this.width = width; | |
| 52 } | |
| 53 | |
| 54 public void setHeight(int height) { | |
| 55 this.height = height; | |
| 56 } | |
| 57 | |
| 58 public Control getControl(Hashtable resourceTable) { | |
| 59 Object obj = resourceTable.get(getObjectId()); | |
| 60 if ( auto c = cast(Control)obj ) { | |
| 61 if (!c.isDisposed()) | |
| 62 return c; | |
| 63 } | |
| 64 return null; | |
| 65 } | |
| 66 | |
| 67 protected Point getObjectSize(Hashtable resourceTable, int wHint) { | |
| 68 Control control = getControl(resourceTable); | |
| 76 | 69 if (control is null) |
| 75 | 70 return new Point(0,0); |
| 71 int realWhint = FormUtil.getWidthHint(wHint, control); | |
| 72 Point size = control.computeSize(realWhint, DWT.DEFAULT); | |
| 73 if (realWhint !is DWT.DEFAULT && fill) | |
| 74 size.x = Math.max(size.x, realWhint); | |
| 75 if (width !is DWT.DEFAULT) | |
| 76 size.x = width; | |
| 77 if (height !is DWT.DEFAULT) | |
| 78 size.y = height; | |
| 79 return size; | |
| 80 } | |
| 81 | |
| 82 public void layout(GC gc, int width, Locator loc, Hashtable resourceTable, | |
| 83 bool selected) { | |
| 84 super.layout(gc, width, loc, resourceTable, selected); | |
| 85 Control control = getControl(resourceTable); | |
| 86 if (control !is null) | |
| 87 control.setBounds(getBounds()); | |
| 88 } | |
| 89 | |
| 90 public bool setFocus(Hashtable resourceTable, bool next) { | |
| 91 Control c = getControl(resourceTable); | |
| 92 if (c !is null) { | |
| 93 return setFocus(c, next); | |
| 94 } | |
| 95 return false; | |
| 96 } | |
| 97 | |
| 98 private bool setFocus(Control c, bool direction) { | |
| 99 if (auto comp = cast(Composite)c ) { | |
| 100 Control [] tabList = comp.getTabList(); | |
| 101 if (direction) { | |
| 102 for (int i=0; i<tabList.length; i++) { | |
| 103 if (setFocus(tabList[i], direction)) | |
| 104 return true; | |
| 105 } | |
| 106 } | |
| 107 else { | |
| 108 for (int i=tabList.length-1; i>=0; i--) { | |
| 109 if (setFocus(tabList[i], direction)) | |
| 110 return true; | |
| 111 } | |
| 112 } | |
| 113 if (!(null !is cast(Canvas)c )) | |
| 114 return false; | |
| 115 } | |
| 116 return c.setFocus(); | |
| 117 } | |
| 118 | |
| 119 public bool isFocusSelectable(Hashtable resourceTable) { | |
| 120 Control c = getControl(resourceTable); | |
| 121 if (c !is null) | |
| 122 return true; | |
| 123 return false; | |
| 124 } | |
| 125 } |