Mercurial > projects > dwt2
annotate org.eclipse.jface.text/src/org/eclipse/jface/text/AbstractInformationControlManager.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * IBM Corporation - initial API and implementation |
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10 * Sean Montgomery, sean_montgomery@comcast.net - https://bugs.eclipse.org/bugs/show_bug.cgi?id=45095 |
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11 * Port to the D programming language: |
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12 * Frank Benoit <benoit@tionex.de> |
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13 *******************************************************************************/ |
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14 |
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15 |
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16 module org.eclipse.jface.text.AbstractInformationControlManager; |
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17 |
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18 import org.eclipse.jface.text.IDocumentPartitioningListener; // packageimport |
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19 import org.eclipse.jface.text.DefaultTextHover; // packageimport |
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20 import org.eclipse.jface.text.AbstractInformationControl; // packageimport |
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21 import org.eclipse.jface.text.TextUtilities; // packageimport |
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22 import org.eclipse.jface.text.IInformationControlCreatorExtension; // packageimport |
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23 import org.eclipse.jface.text.ITextViewerExtension2; // packageimport |
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24 import org.eclipse.jface.text.IDocumentPartitioner; // packageimport |
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25 import org.eclipse.jface.text.DefaultIndentLineAutoEditStrategy; // packageimport |
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26 import org.eclipse.jface.text.ITextSelection; // packageimport |
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27 import org.eclipse.jface.text.Document; // packageimport |
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28 import org.eclipse.jface.text.FindReplaceDocumentAdapterContentProposalProvider; // packageimport |
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29 import org.eclipse.jface.text.ITextListener; // packageimport |
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30 import org.eclipse.jface.text.BadPartitioningException; // packageimport |
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31 import org.eclipse.jface.text.ITextViewerExtension5; // packageimport |
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32 import org.eclipse.jface.text.IDocumentPartitionerExtension3; // packageimport |
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33 import org.eclipse.jface.text.IUndoManager; // packageimport |
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34 import org.eclipse.jface.text.ITextHoverExtension2; // packageimport |
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35 import org.eclipse.jface.text.IRepairableDocument; // packageimport |
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36 import org.eclipse.jface.text.IRewriteTarget; // packageimport |
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37 import org.eclipse.jface.text.DefaultPositionUpdater; // packageimport |
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38 import org.eclipse.jface.text.RewriteSessionEditProcessor; // packageimport |
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39 import org.eclipse.jface.text.TextViewerHoverManager; // packageimport |
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40 import org.eclipse.jface.text.DocumentRewriteSession; // packageimport |
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41 import org.eclipse.jface.text.TextViewer; // packageimport |
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42 import org.eclipse.jface.text.ITextViewerExtension8; // packageimport |
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43 import org.eclipse.jface.text.RegExMessages; // packageimport |
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44 import org.eclipse.jface.text.IDelayedInputChangeProvider; // packageimport |
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45 import org.eclipse.jface.text.ITextOperationTargetExtension; // packageimport |
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46 import org.eclipse.jface.text.IWidgetTokenOwner; // packageimport |
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47 import org.eclipse.jface.text.IViewportListener; // packageimport |
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48 import org.eclipse.jface.text.GapTextStore; // packageimport |
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49 import org.eclipse.jface.text.MarkSelection; // packageimport |
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50 import org.eclipse.jface.text.IDocumentPartitioningListenerExtension; // packageimport |
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51 import org.eclipse.jface.text.IDocumentAdapterExtension; // packageimport |
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52 import org.eclipse.jface.text.IInformationControlExtension; // packageimport |
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53 import org.eclipse.jface.text.IDocumentPartitioningListenerExtension2; // packageimport |
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54 import org.eclipse.jface.text.DefaultDocumentAdapter; // packageimport |
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55 import org.eclipse.jface.text.ITextViewerExtension3; // packageimport |
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56 import org.eclipse.jface.text.IInformationControlCreator; // packageimport |
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57 import org.eclipse.jface.text.TypedRegion; // packageimport |
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58 import org.eclipse.jface.text.ISynchronizable; // packageimport |
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59 import org.eclipse.jface.text.IMarkRegionTarget; // packageimport |
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60 import org.eclipse.jface.text.TextViewerUndoManager; // packageimport |
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61 import org.eclipse.jface.text.IRegion; // packageimport |
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62 import org.eclipse.jface.text.IInformationControlExtension2; // packageimport |
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63 import org.eclipse.jface.text.IDocumentExtension4; // packageimport |
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64 import org.eclipse.jface.text.IDocumentExtension2; // packageimport |
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65 import org.eclipse.jface.text.IDocumentPartitionerExtension2; // packageimport |
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66 // import org.eclipse.jface.text.Assert; // packageimport |
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67 import org.eclipse.jface.text.DefaultInformationControl; // packageimport |
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68 import org.eclipse.jface.text.IWidgetTokenOwnerExtension; // packageimport |
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69 import org.eclipse.jface.text.DocumentClone; // packageimport |
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70 import org.eclipse.jface.text.DefaultUndoManager; // packageimport |
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71 import org.eclipse.jface.text.IFindReplaceTarget; // packageimport |
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72 import org.eclipse.jface.text.IAutoEditStrategy; // packageimport |
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73 import org.eclipse.jface.text.ILineTrackerExtension; // packageimport |
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74 import org.eclipse.jface.text.IUndoManagerExtension; // packageimport |
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75 import org.eclipse.jface.text.TextSelection; // packageimport |
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76 import org.eclipse.jface.text.DefaultAutoIndentStrategy; // packageimport |
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77 import org.eclipse.jface.text.IAutoIndentStrategy; // packageimport |
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78 import org.eclipse.jface.text.IPainter; // packageimport |
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79 import org.eclipse.jface.text.IInformationControl; // packageimport |
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80 import org.eclipse.jface.text.IInformationControlExtension3; // packageimport |
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81 import org.eclipse.jface.text.ITextViewerExtension6; // packageimport |
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82 import org.eclipse.jface.text.IInformationControlExtension4; // packageimport |
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83 import org.eclipse.jface.text.DefaultLineTracker; // packageimport |
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84 import org.eclipse.jface.text.IDocumentInformationMappingExtension; // packageimport |
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85 import org.eclipse.jface.text.IRepairableDocumentExtension; // packageimport |
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86 import org.eclipse.jface.text.ITextHover; // packageimport |
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87 import org.eclipse.jface.text.FindReplaceDocumentAdapter; // packageimport |
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88 import org.eclipse.jface.text.ILineTracker; // packageimport |
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89 import org.eclipse.jface.text.Line; // packageimport |
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90 import org.eclipse.jface.text.ITextViewerExtension; // packageimport |
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91 import org.eclipse.jface.text.IDocumentAdapter; // packageimport |
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92 import org.eclipse.jface.text.TextEvent; // packageimport |
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93 import org.eclipse.jface.text.BadLocationException; // packageimport |
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94 import org.eclipse.jface.text.AbstractDocument; // packageimport |
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95 import org.eclipse.jface.text.AbstractLineTracker; // packageimport |
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96 import org.eclipse.jface.text.TreeLineTracker; // packageimport |
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97 import org.eclipse.jface.text.ITextPresentationListener; // packageimport |
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98 import org.eclipse.jface.text.Region; // packageimport |
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99 import org.eclipse.jface.text.ITextViewer; // packageimport |
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100 import org.eclipse.jface.text.IDocumentInformationMapping; // packageimport |
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101 import org.eclipse.jface.text.MarginPainter; // packageimport |
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102 import org.eclipse.jface.text.IPaintPositionManager; // packageimport |
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103 import org.eclipse.jface.text.TextPresentation; // packageimport |
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104 import org.eclipse.jface.text.IFindReplaceTargetExtension; // packageimport |
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105 import org.eclipse.jface.text.ISlaveDocumentManagerExtension; // packageimport |
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106 import org.eclipse.jface.text.ISelectionValidator; // packageimport |
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107 import org.eclipse.jface.text.IDocumentExtension; // packageimport |
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108 import org.eclipse.jface.text.PropagatingFontFieldEditor; // packageimport |
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109 import org.eclipse.jface.text.ConfigurableLineTracker; // packageimport |
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110 import org.eclipse.jface.text.SlaveDocumentEvent; // packageimport |
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111 import org.eclipse.jface.text.IDocumentListener; // packageimport |
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112 import org.eclipse.jface.text.PaintManager; // packageimport |
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113 import org.eclipse.jface.text.IFindReplaceTargetExtension3; // packageimport |
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114 import org.eclipse.jface.text.ITextDoubleClickStrategy; // packageimport |
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115 import org.eclipse.jface.text.IDocumentExtension3; // packageimport |
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116 import org.eclipse.jface.text.Position; // packageimport |
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117 import org.eclipse.jface.text.TextMessages; // packageimport |
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118 import org.eclipse.jface.text.CopyOnWriteTextStore; // packageimport |
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119 import org.eclipse.jface.text.WhitespaceCharacterPainter; // packageimport |
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120 import org.eclipse.jface.text.IPositionUpdater; // packageimport |
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121 import org.eclipse.jface.text.DefaultTextDoubleClickStrategy; // packageimport |
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122 import org.eclipse.jface.text.ListLineTracker; // packageimport |
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123 import org.eclipse.jface.text.ITextInputListener; // packageimport |
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124 import org.eclipse.jface.text.BadPositionCategoryException; // packageimport |
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125 import org.eclipse.jface.text.IWidgetTokenKeeperExtension; // packageimport |
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126 import org.eclipse.jface.text.IInputChangedListener; // packageimport |
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127 import org.eclipse.jface.text.ITextOperationTarget; // packageimport |
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128 import org.eclipse.jface.text.IDocumentInformationMappingExtension2; // packageimport |
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129 import org.eclipse.jface.text.ITextViewerExtension7; // packageimport |
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130 import org.eclipse.jface.text.IInformationControlExtension5; // packageimport |
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131 import org.eclipse.jface.text.IDocumentRewriteSessionListener; // packageimport |
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132 import org.eclipse.jface.text.JFaceTextUtil; // packageimport |
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133 import org.eclipse.jface.text.AbstractReusableInformationControlCreator; // packageimport |
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134 import org.eclipse.jface.text.TabsToSpacesConverter; // packageimport |
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135 import org.eclipse.jface.text.CursorLinePainter; // packageimport |
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136 import org.eclipse.jface.text.ITextHoverExtension; // packageimport |
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137 import org.eclipse.jface.text.IEventConsumer; // packageimport |
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138 import org.eclipse.jface.text.IDocument; // packageimport |
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139 import org.eclipse.jface.text.IWidgetTokenKeeper; // packageimport |
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140 import org.eclipse.jface.text.DocumentCommand; // packageimport |
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141 import org.eclipse.jface.text.TypedPosition; // packageimport |
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142 import org.eclipse.jface.text.IEditingSupportRegistry; // packageimport |
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143 import org.eclipse.jface.text.IDocumentPartitionerExtension; // packageimport |
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144 import org.eclipse.jface.text.AbstractHoverInformationControlManager; // packageimport |
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145 import org.eclipse.jface.text.IEditingSupport; // packageimport |
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146 import org.eclipse.jface.text.IMarkSelection; // packageimport |
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147 import org.eclipse.jface.text.ISlaveDocumentManager; // packageimport |
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148 import org.eclipse.jface.text.DocumentEvent; // packageimport |
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149 import org.eclipse.jface.text.DocumentPartitioningChangedEvent; // packageimport |
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150 import org.eclipse.jface.text.ITextStore; // packageimport |
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151 import org.eclipse.jface.text.JFaceTextMessages; // packageimport |
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152 import org.eclipse.jface.text.DocumentRewriteSessionEvent; // packageimport |
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153 import org.eclipse.jface.text.SequentialRewriteTextStore; // packageimport |
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154 import org.eclipse.jface.text.DocumentRewriteSessionType; // packageimport |
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155 import org.eclipse.jface.text.TextAttribute; // packageimport |
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156 import org.eclipse.jface.text.ITextViewerExtension4; // packageimport |
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157 import org.eclipse.jface.text.ITypedRegion; // packageimport |
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158 |
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159 import java.lang.all; |
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160 import java.util.Set; |
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161 |
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162 |
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163 |
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164 |
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165 |
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166 import org.eclipse.swt.SWT; |
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167 import org.eclipse.swt.events.DisposeEvent; |
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168 import org.eclipse.swt.events.DisposeListener; |
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169 import org.eclipse.swt.graphics.GC; |
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170 import org.eclipse.swt.graphics.Point; |
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171 import org.eclipse.swt.graphics.Rectangle; |
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172 import org.eclipse.swt.widgets.Control; |
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173 import org.eclipse.swt.widgets.Display; |
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174 import org.eclipse.swt.widgets.Monitor; |
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175 import org.eclipse.core.runtime.Assert; |
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176 import org.eclipse.core.runtime.Platform; |
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177 import org.eclipse.jface.dialogs.IDialogSettings; |
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178 import org.eclipse.jface.internal.text.InformationControlReplacer; |
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179 import org.eclipse.jface.internal.text.InternalAccessor; |
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180 import org.eclipse.jface.text.ITextViewerExtension8; |
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181 import org.eclipse.jface.util.Geometry; |
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182 |
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183 |
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184 /** |
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185 * Manages the life cycle, visibility, layout, and contents of an |
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186 * {@link org.eclipse.jface.text.IInformationControl}. This manager can be |
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187 * installed on and removed from a control, referred to as the subject control, |
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188 * i.e. the one from which the subject of the information to be shown is |
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189 * retrieved. Also a manager can be enabled or disabled. An installed and |
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190 * enabled manager can be forced to show information in its information control |
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191 * using <code>showInformation</code>. An information control manager uses an |
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192 * <code>IInformationControlCloser</code> to define the behavior when a |
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193 * presented information control must be closed. The disposal of the subject and |
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194 * the information control are internally handled by the information control |
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195 * manager and are not the responsibility of the information control closer. |
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196 * |
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197 * @see org.eclipse.jface.text.IInformationControl |
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198 * @since 2.0 |
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199 */ |
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200 abstract public class AbstractInformationControlManager { |
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201 |
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202 /** |
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203 * An internal class that gives access to internal methods. |
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204 * |
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205 * @since 3.4 |
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206 */ |
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207 public static class MyInternalAccessor : InternalAccessor { |
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208 AbstractInformationControlManager outer_; |
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209 this( AbstractInformationControlManager a ){ |
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210 outer_=a; |
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211 } |
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212 public IInformationControl getCurrentInformationControl() { |
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213 return outer_.getCurrentInformationControl(); |
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214 } |
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215 |
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216 public void setInformationControlReplacer(InformationControlReplacer replacer) { |
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217 outer_.setInformationControlReplacer(replacer); |
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218 } |
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219 |
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220 public InformationControlReplacer getInformationControlReplacer() { |
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221 return outer_.getInformationControlReplacer(); |
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222 } |
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223 |
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224 public bool canReplace(IInformationControl control) { |
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225 return outer_.canReplace(control); |
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226 } |
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227 |
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228 public bool isReplaceInProgress() { |
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229 return outer_.isReplaceInProgress(); |
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230 } |
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231 |
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232 public void replaceInformationControl(bool takeFocus) { |
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233 outer_.replaceInformationControl(takeFocus); |
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234 } |
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235 |
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236 public void cropToClosestMonitor(Rectangle bounds) { |
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237 outer_.cropToClosestMonitor(bounds); |
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238 } |
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239 |
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240 public void setHoverEnrichMode(EnrichMode mode) { |
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241 throw new UnsupportedOperationException("only implemented in AbstractHoverInformationControlManager"); //$NON-NLS-1$ |
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242 } |
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243 |
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244 public bool getAllowMouseExit() { |
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245 throw new UnsupportedOperationException("only implemented in AnnotationBarHoverManager"); //$NON-NLS-1$ |
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246 } |
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247 } |
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248 |
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249 /** |
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250 * Interface of an information control closer. An information control closer |
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251 * monitors its information control and its subject control and closes the |
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252 * information control if necessary. |
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253 * <p> |
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254 * Clients must implement this interface in order to equip an information |
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255 * control manager accordingly. |
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256 */ |
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257 public interface IInformationControlCloser { |
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258 |
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259 /** |
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260 * Sets the closer's subject control. This is the control that parents |
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261 * the information control and from which the subject of the information |
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262 * to be shown is retrieved. <p> |
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263 * Must be called before <code>start</code>. May again be called |
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264 * between <code>start</code> and <code>stop</code>. |
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265 * |
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266 * @param subject the subject control |
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267 */ |
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268 public void setSubjectControl(Control subject); |
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269 |
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270 /** |
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271 * Sets the closer's information control, the one to close if necessary. <p> |
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272 * Must be called before <code>start</code>. May again be called |
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273 * between <code>start</code> and <code>stop</code>. |
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274 * |
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275 * @param control the information control |
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276 */ |
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277 public void setInformationControl(IInformationControl control); |
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278 |
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279 /** |
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280 * Tells this closer to start monitoring the subject and the information |
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281 * control. The presented information is considered valid for the given |
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282 * area of the subject control's display. |
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283 * |
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284 * @param subjectArea the area for which the presented information is valid |
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285 */ |
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286 public void start(Rectangle subjectArea); |
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287 |
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288 /** |
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289 * Tells this closer to stop monitoring the subject and the information control. |
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290 */ |
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291 public void stop(); |
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292 } |
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293 |
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294 |
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295 |
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296 /** |
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297 * Constitutes entities to enumerate anchors for the layout of the information control. |
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298 */ |
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299 public static final class Anchor { |
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300 private const int fFlag; |
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301 private this(int flag) { |
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302 fFlag= flag; |
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303 } |
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304 /** |
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305 * Returns the SWT direction flag. One of {@link SWT#BOTTOM}, {@link SWT#TOP}, |
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306 * {@link SWT#LEFT}, {@link SWT#RIGHT}, {@link SWT#CENTER}, |
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307 * |
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308 * @return the SWT direction flag |
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309 * @since 3.3 |
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310 */ |
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311 int getSWTFlag() { |
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312 return fFlag; |
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313 } |
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314 |
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315 public override String toString() { |
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316 switch (fFlag) { |
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317 case SWT.BOTTOM: return "BOTTOM"; //$NON-NLS-1$ |
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318 case SWT.TOP: return "TOP"; //$NON-NLS-1$ |
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319 case SWT.LEFT: return "LEFT"; //$NON-NLS-1$ |
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320 case SWT.RIGHT: return "RIGHT"; //$NON-NLS-1$ |
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321 case SWT.CENTER: return "CENTER"; //$NON-NLS-1$ |
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322 default: return Integer.toHexString(fFlag); |
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323 } |
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324 } |
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325 } |
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326 |
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327 /** Internal anchor list. */ |
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328 private static Anchor[] ANCHORS_; |
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329 private static Anchor[] ANCHORS() { |
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330 if( ANCHORS_ is null ) ANCHORS_= [ new Anchor(SWT.TOP), new Anchor(SWT.BOTTOM), new Anchor(SWT.LEFT), new Anchor(SWT.RIGHT) ]; |
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331 return ANCHORS_; |
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332 } |
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333 |
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334 |
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335 /** Anchor representing the top of the information area */ |
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336 public static Anchor ANCHOR_TOP() { return ANCHORS()[0]; } |
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337 /** Anchor representing the bottom of the information area */ |
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338 public static Anchor ANCHOR_BOTTOM() { return ANCHORS()[1]; } |
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339 /** Anchor representing the left side of the information area */ |
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340 public static Anchor ANCHOR_LEFT() { return ANCHORS()[2]; } |
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341 /** Anchor representing the right side of the information area */ |
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342 public static Anchor ANCHOR_RIGHT() { return ANCHORS()[3]; } |
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343 /** |
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344 * Anchor representing the middle of the subject control |
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345 * @since 2.1 |
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346 */ |
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347 public static Anchor ANCHOR_GLOBAL_; |
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348 public static Anchor ANCHOR_GLOBAL(){ |
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349 if( ANCHOR_GLOBAL_ is null ) ANCHOR_GLOBAL_ = new Anchor(SWT.CENTER); |
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350 return ANCHOR_GLOBAL_; |
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351 } |
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352 |
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353 /** |
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354 * Dialog store constant for the location's x-coordinate. |
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355 * @since 3.0 |
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356 */ |
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357 public static const String STORE_LOCATION_X= "location.x"; //$NON-NLS-1$ |
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358 /** |
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359 * Dialog store constant for the location's y-coordinate. |
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360 * @since 3.0 |
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361 */ |
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362 public static const String STORE_LOCATION_Y= "location.y"; //$NON-NLS-1$ |
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363 /** |
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364 * Dialog store constant for the size's width. |
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365 * @since 3.0 |
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366 */ |
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367 public static const String STORE_SIZE_WIDTH= "size.width"; //$NON-NLS-1$ |
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368 /** |
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369 * Dialog store constant for the size's height. |
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370 * @since 3.0 |
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371 */ |
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372 public static const String STORE_SIZE_HEIGHT= "size.height"; //$NON-NLS-1$ |
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373 |
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374 /** |
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375 * Tells whether this class and its subclasses are in debug mode. |
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376 * <p> |
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377 * Subclasses may use this. |
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378 * </p> |
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379 * @since 3.4 |
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380 */ |
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381 private static bool DEBUG_; |
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382 private static bool DEBUG_init = false; |
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383 protected static bool DEBUG(){ |
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384 if( !DEBUG_init ){ |
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385 DEBUG_init = true; |
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386 DEBUG_ = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.jface.text/debug/AbstractInformationControlManager")); //$NON-NLS-1$//$NON-NLS-2$ |
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387 } |
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388 return DEBUG_; |
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389 } |
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390 |
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391 |
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392 /** The subject control of the information control */ |
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393 private Control fSubjectControl; |
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394 |
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395 /** The display area for which the information to be presented is valid */ |
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396 private Rectangle fSubjectArea; |
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397 |
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398 /** The information to be presented */ |
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399 private Object fInformation; |
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400 |
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401 /** Indicates whether the information control takes focus when visible */ |
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402 private bool fTakesFocusWhenVisible= false; |
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403 |
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404 /** |
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405 * The information control. |
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406 * |
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407 * <p>This field should not be referenced by subclasses. It is <code>protected</code> for API |
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408 * compatibility reasons. |
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409 */ |
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410 protected IInformationControl fInformationControl; |
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411 |
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412 /** |
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413 * The information control creator. |
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414 * |
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415 * <p>This field should not be referenced by subclasses. It is <code>protected</code> for API |
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416 * compatibility reasons. |
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417 */ |
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418 protected IInformationControlCreator fInformationControlCreator; |
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419 |
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420 /** |
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421 * The information control closer. |
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422 * |
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423 * <p>This field should not be referenced by subclasses. It is <code>protected</code> for API |
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424 * compatibility reasons. |
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425 */ |
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426 protected IInformationControlCloser fInformationControlCloser; |
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427 |
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428 /** |
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429 * Indicates that the information control has been disposed. |
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430 * |
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431 * <p>This field should not be referenced by subclasses. It is <code>protected</code> for API |
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432 * compatibility reasons. |
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433 */ |
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434 protected bool fDisposed= false; |
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435 |
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436 /** |
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437 * The information control replacer to be used when this information control |
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438 * needs to be replaced with another information control. |
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439 * |
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440 * @since 3.4 |
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441 */ |
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442 private InformationControlReplacer fInformationControlReplacer; |
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443 |
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444 /** Indicates the enable state of this manager */ |
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445 private bool fEnabled= false; |
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446 |
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447 /** Cached, computed size constraints of the information control in points */ |
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448 private Point fSizeConstraints; |
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449 |
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450 /** The vertical margin when laying out the information control */ |
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451 private int fMarginY= 5; |
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452 |
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453 /** The horizontal margin when laying out the information control */ |
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454 private int fMarginX= 5; |
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455 |
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456 /** The width constraint of the information control in characters */ |
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457 private int fWidthConstraint= 60; |
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458 |
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459 /** The height constraint of the information control in characters */ |
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460 private int fHeightConstraint= 6; |
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461 |
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462 /** Indicates whether the size constraints should be enforced as minimal control size */ |
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463 private bool fEnforceAsMinimalSize= false; |
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464 |
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465 /** Indicates whether the size constraints should be enforced as maximal control size */ |
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466 private bool fEnforceAsMaximalSize= false; |
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467 |
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468 /** The anchor for laying out the information control in relation to the subject control */ |
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469 private Anchor fAnchor; |
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470 |
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471 /** |
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472 * The anchor sequence used to layout the information control if the original anchor |
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473 * can not be used because the information control would not fit in the display client area. |
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474 * <p> |
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475 * The fallback anchor for a given anchor is the one that comes directly after the given anchor or |
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476 * is the first one in the sequence if the given anchor is the last one in the sequence. |
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477 * <p> |
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478 * </p> |
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479 * Note: This sequence is ignored if the original anchor is not contained in this sequence. |
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480 * </p> |
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481 * |
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482 * @see #fAnchor |
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483 */ |
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484 private Anchor[] fFallbackAnchors; |
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485 /** |
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486 * The custom information control creator. |
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487 * @since 3.0 |
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488 */ |
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489 private /+volatile+/ IInformationControlCreator fCustomInformationControlCreator; |
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490 |
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491 /** |
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492 * Tells whether a custom information control is in use. |
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493 * @since 3.0 |
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494 */ |
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495 private bool fIsCustomInformationControl= false; |
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496 |
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497 /** |
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498 * The dialog settings for the control's bounds. |
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499 * @since 3.0 |
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500 */ |
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501 private IDialogSettings fDialogSettings; |
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502 |
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503 /** |
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504 * Tells whether the control's location should be read |
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505 * from the dialog settings and whether the last |
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506 * valid control's size is stored back into the settings. |
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507 * |
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508 * @since 3.0 |
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509 */ |
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510 private bool fIsRestoringLocation; |
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511 |
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512 /** |
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513 * Tells whether the control's size should be read |
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514 * from the dialog settings and whether the last |
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515 * valid control's size is stored back into the settings. |
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516 * |
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517 * @since 3.0 |
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518 */ |
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519 private bool fIsRestoringSize; |
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520 |
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521 /** |
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522 * The dispose listener on the subject control. |
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523 * |
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524 * @since 3.1 |
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525 */ |
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526 private DisposeListener fSubjectControlDisposeListener; |
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527 |
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diff
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|
528 |
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529 /** |
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530 * Creates a new information control manager using the given information control creator. |
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531 * By default the following configuration is given: |
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532 * <ul> |
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533 * <li> enabled is false |
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534 * <li> horizontal margin is 5 points |
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535 * <li> vertical margin is 5 points |
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536 * <li> width constraint is 60 characters |
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537 * <li> height constraint is 6 characters |
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538 * <li> enforce constraints as minimal size is false |
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539 * <li> enforce constraints as maximal size is false |
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540 * <li> layout anchor is ANCHOR_BOTTOM |
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541 * <li> fall back anchors is { ANCHOR_TOP, ANCHOR_BOTTOM, ANCHOR_LEFT, ANCHOR_RIGHT, ANCHOR_GLOBAL } |
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542 * <li> takes focus when visible is false |
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543 * </ul> |
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544 * |
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|
545 * @param creator the information control creator |
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546 */ |
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547 protected this(IInformationControlCreator creator) { |
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548 fAnchor= ANCHOR_BOTTOM(); |
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549 fFallbackAnchors= ANCHORS(); |
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550 Assert.isNotNull(cast(Object)creator); |
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551 fInformationControlCreator= creator; |
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552 } |
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553 |
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554 /** |
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555 * Computes the information to be displayed and the area in which the computed |
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556 * information is valid. Implementation of this method must finish their computation |
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557 * by setting the computation results using <code>setInformation</code>. |
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558 */ |
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559 abstract protected void computeInformation(); |
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|
560 |
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561 /** |
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562 * Sets the parameters of the information to be displayed. These are the information itself and |
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parents:
diff
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563 * the area for which the given information is valid. This so called subject area is a graphical |
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564 * region of the information control's subject control. This method calls <code>presentInformation()</code> |
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565 * to trigger the presentation of the computed information. |
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566 * |
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567 * @param information the information, or <code>null</code> if none is available |
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|
568 * @param subjectArea the subject area, or <code>null</code> if none is available |
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569 */ |
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570 protected final void setInformation(String information, Rectangle subjectArea) { |
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571 setInformation(stringcast(information), subjectArea); |
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572 } |
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573 |
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574 /** |
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575 * Sets the parameters of the information to be displayed. These are the information itself and |
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576 * the area for which the given information is valid. This so called subject area is a graphical |
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577 * region of the information control's subject control. This method calls <code>presentInformation()</code> |
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578 * to trigger the presentation of the computed information. |
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579 * |
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580 * @param information the information, or <code>null</code> if none is available |
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581 * @param subjectArea the subject area, or <code>null</code> if none is available |
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582 * @since 2.1 |
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583 */ |
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584 protected final void setInformation(Object information, Rectangle subjectArea) { |
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585 fInformation= information; |
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586 fSubjectArea= subjectArea; |
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587 presentInformation(); |
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588 } |
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589 |
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590 /** |
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diff
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|
591 * Sets the information control closer for this manager. |
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592 * |
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593 * @param closer the information control closer for this manager |
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594 */ |
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595 protected void setCloser(IInformationControlCloser closer) { |
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596 fInformationControlCloser= closer; |
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597 } |
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598 |
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599 /** |
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600 * Sets the information control replacer for this manager and disposes the |
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601 * old one if set. |
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602 * |
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603 * @param replacer the information control replacer for this manager, or |
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604 * <code>null</code> if no information control replacing should |
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605 * take place |
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606 * @since 3.4 |
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607 */ |
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608 void setInformationControlReplacer(InformationControlReplacer replacer) { |
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609 if (fInformationControlReplacer !is null) |
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610 fInformationControlReplacer.dispose(); |
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611 fInformationControlReplacer= replacer; |
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612 } |
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613 |
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614 /** |
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615 * Returns the current information control replacer or <code>null</code> if none has been installed. |
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616 * |
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617 * @return the current information control replacer or <code>null</code> if none has been installed |
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618 * @since 3.4 |
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619 */ |
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620 InformationControlReplacer getInformationControlReplacer() { |
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621 return fInformationControlReplacer; |
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622 } |
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623 |
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624 /** |
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625 * Returns whether an information control replacer has been installed. |
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626 * |
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627 * @return whether an information control replacer has been installed |
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628 * @since 3.4 |
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629 */ |
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630 bool hasInformationControlReplacer() { |
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631 return fInformationControlReplacer !is null; |
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632 } |
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633 |
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634 /** |
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635 * Tests whether the given information control is replaceable. |
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636 * |
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637 * @param iControl information control or <code>null</code> if none |
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638 * @return <code>true</code> if information control is replaceable, <code>false</code> otherwise |
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639 * @since 3.4 |
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640 */ |
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641 bool canReplace(IInformationControl iControl) { |
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642 return cast(IInformationControlExtension3)iControl |
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643 && cast(IInformationControlExtension5)iControl |
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644 && (cast(IInformationControlExtension5) iControl).getInformationPresenterControlCreator() !is null; |
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645 } |
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646 |
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647 /** |
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648 * Returns the current information control, or <code>null</code> if none. |
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649 * |
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650 * @return the current information control, or <code>null</code> if none |
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651 * @since 3.4 |
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652 */ |
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653 IInformationControl getCurrentInformationControl() { |
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654 return fInformationControl; |
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655 } |
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656 |
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657 /** |
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658 * Tells whether this manager's information control is currently being replaced. |
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659 * |
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660 * @return <code>true</code> if a replace is in progress |
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661 * @since 3.4 |
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662 */ |
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663 bool isReplaceInProgress() { |
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664 return fInformationControlReplacer !is null && fInformationControlReplacer.isReplacing(); |
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665 } |
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666 |
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667 /** |
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668 * Sets the horizontal and vertical margin to be used when laying out the |
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669 * information control relative to the subject control. |
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670 * |
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671 * @param xMargin the x-margin |
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672 * @param yMargin the y-Margin |
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673 */ |
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674 public void setMargins(int xMargin, int yMargin) { |
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675 fMarginX= xMargin; |
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676 fMarginY= yMargin; |
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677 } |
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678 |
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679 /** |
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680 * Sets the width- and height constraints of the information control. |
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681 * |
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682 * @param widthInChar the width constraint in number of characters |
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683 * @param heightInChar the height constrain in number of characters |
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684 * @param enforceAsMinimalSize indicates whether the constraints describe the minimal allowed size of the control |
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685 * @param enforceAsMaximalSize indicates whether the constraints describe the maximal allowed size of the control |
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686 */ |
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687 public void setSizeConstraints(int widthInChar, int heightInChar, bool enforceAsMinimalSize, bool enforceAsMaximalSize) { |
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688 fSizeConstraints= null; |
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689 fWidthConstraint= widthInChar; |
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690 fHeightConstraint= heightInChar; |
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691 fEnforceAsMinimalSize= enforceAsMinimalSize; |
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692 fEnforceAsMaximalSize= enforceAsMaximalSize; |
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693 |
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|
694 } |
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|
695 |
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696 /** |
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697 * Tells this information control manager to open the information |
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698 * control with the values contained in the given dialog settings |
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changeset
|
699 * and to store the control's last valid size in the given dialog |
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700 * settings. |
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701 * <p> |
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702 * Note: This API is only valid if the information control implements |
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parents:
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703 * {@link IInformationControlExtension3}. Not following this restriction |
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704 * will later result in an {@link UnsupportedOperationException}. |
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705 * </p> |
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706 * <p> |
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707 * The constants used to store the values are: |
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|
708 * <ul> |
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|
709 * <li>{@link AbstractInformationControlManager#STORE_LOCATION_X}</li> |
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parents:
diff
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|
710 * <li>{@link AbstractInformationControlManager#STORE_LOCATION_Y}</li> |
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parents:
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711 * <li>{@link AbstractInformationControlManager#STORE_SIZE_WIDTH}</li> |
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712 * <li>{@link AbstractInformationControlManager#STORE_SIZE_HEIGHT}</li> |
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|
713 * </ul> |
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|
714 * </p> |
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parents:
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changeset
|
715 * |
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diff
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|
716 * @param dialogSettings |
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717 * @param restoreLocation <code>true</code> iff the location is must be (re-)stored |
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Frank Benoit <benoit@tionex.de>
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|
718 * @param restoreSize <code>true</code>iff the size is (re-)stored |
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|
719 * @since 3.0 |
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Added dwt-addons in original directory structure of eclipse.org
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|
720 */ |
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Added dwt-addons in original directory structure of eclipse.org
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diff
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|
721 public void setRestoreInformationControlBounds(IDialogSettings dialogSettings, bool restoreLocation, bool restoreSize) { |
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Frank Benoit <benoit@tionex.de>
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722 Assert.isTrue(dialogSettings !is null && (restoreLocation || restoreSize)); |
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Frank Benoit <benoit@tionex.de>
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723 fDialogSettings= dialogSettings; |
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|
724 fIsRestoringLocation= restoreLocation; |
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parents:
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725 fIsRestoringSize= restoreSize; |
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parents:
diff
changeset
|
726 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
727 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
728 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
729 * Sets the anchor used for laying out the information control relative to the |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
730 * subject control. E.g, using <code>ANCHOR_TOP</code> indicates that the |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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|
731 * information control is position above the area for which the information to |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
732 * be displayed is valid. |
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Added dwt-addons in original directory structure of eclipse.org
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diff
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|
733 * |
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Frank Benoit <benoit@tionex.de>
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|
734 * @param anchor the layout anchor |
bc29606a740c
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|
735 */ |
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Frank Benoit <benoit@tionex.de>
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changeset
|
736 public void setAnchor(Anchor anchor) { |
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parents:
diff
changeset
|
737 fAnchor= anchor; |
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|
738 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
739 |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
740 /** |
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Frank Benoit <benoit@tionex.de>
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741 * Sets the anchors fallback sequence used to layout the information control if the original |
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742 * anchor can not be used because the information control would not fit in the display client |
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Added dwt-addons in original directory structure of eclipse.org
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|
743 * area. |
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Frank Benoit <benoit@tionex.de>
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|
744 * <p> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
745 * The fallback anchor for a given anchor is the one that comes directly after the given anchor or |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
746 * is the first one in the sequence if the given anchor is the last one in the sequence. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
747 * <p> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
748 * </p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
749 * Note: This sequence is ignored if the original anchor is not contained in this list. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
750 * </p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
751 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
752 * @param fallbackAnchors the array with the anchor fallback sequence |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
753 * @see #setAnchor(AbstractInformationControlManager.Anchor) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
754 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
755 public void setFallbackAnchors(Anchor[] fallbackAnchors) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
756 if (fallbackAnchors !is null) { |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
757 fFallbackAnchors= new Anchor[fallbackAnchors.length]; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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changeset
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758 System.arraycopy(fallbackAnchors, 0, fFallbackAnchors, 0, fallbackAnchors.length); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
759 } else |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
760 fFallbackAnchors= null; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
761 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
762 |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
763 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
764 * Sets the temporary custom control creator, overriding this manager's default information control creator. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
765 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
766 * @param informationControlCreator the creator, possibly <code>null</code> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
767 * @since 3.0 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
768 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
769 protected void setCustomInformationControlCreator(IInformationControlCreator informationControlCreator) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
770 if (informationControlCreator !is null && cast(IInformationControlCreatorExtension)fCustomInformationControlCreator) { |
bc29606a740c
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parents:
diff
changeset
|
771 IInformationControlCreatorExtension extension= cast(IInformationControlCreatorExtension) fCustomInformationControlCreator; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
772 if (extension.canReplace(informationControlCreator)) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
773 return; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
774 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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775 fCustomInformationControlCreator= informationControlCreator; |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
776 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
777 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
778 /** |
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Frank Benoit <benoit@tionex.de>
parents:
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|
779 * Tells the manager whether it should set the focus to the information control when made visible. |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
780 * |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
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changeset
|
781 * @param takesFocus <code>true</code> if information control should take focus when made visible |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
782 */ |
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parents:
diff
changeset
|
783 public void takesFocusWhenVisible(bool takesFocus) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
784 fTakesFocusWhenVisible= takesFocus; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
785 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
786 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
787 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
788 * Handles the disposal of the subject control. By default, the information control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
789 * is disposed by calling <code>disposeInformationControl</code>. Subclasses may extend |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
790 * this method. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
791 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
792 protected void handleSubjectControlDisposed() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
793 disposeInformationControl(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
794 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
795 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
796 /** |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
797 * Installs this manager on the given control. The control is now taking the role of |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
798 * the subject control. This implementation sets the control also as the information |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
799 * control closer's subject control and automatically enables this manager. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
800 * |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
801 * @param subjectControl the subject control |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
802 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
803 public void install(Control subjectControl) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
804 if (fSubjectControl !is null && !fSubjectControl.isDisposed() && fSubjectControlDisposeListener !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
805 fSubjectControl.removeDisposeListener(fSubjectControlDisposeListener); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
806 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
807 fSubjectControl= subjectControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
808 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
809 if (fSubjectControl !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
810 fSubjectControl.addDisposeListener(getSubjectControlDisposeListener()); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
811 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
812 if (fInformationControlCloser !is null) |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
813 fInformationControlCloser.setSubjectControl(subjectControl); |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
814 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
815 setEnabled(true); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
816 fDisposed= false; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
817 } |
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parents:
diff
changeset
|
818 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
819 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
820 * Returns the dispose listener which gets added |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
821 * to the subject control. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
822 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
823 * @return the dispose listener |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
824 * @since 3.1 |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
825 */ |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
826 private DisposeListener getSubjectControlDisposeListener() { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
827 if (fSubjectControlDisposeListener is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
828 fSubjectControlDisposeListener= new class() DisposeListener { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
829 public void widgetDisposed(DisposeEvent e) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
830 handleSubjectControlDisposed(); |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
831 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
832 }; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
833 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
834 return fSubjectControlDisposeListener; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
835 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
836 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
837 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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diff
changeset
|
838 * Returns the subject control of this manager/information control. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
839 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
840 * @return the subject control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
841 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
842 protected Control getSubjectControl() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
843 return fSubjectControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
844 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
845 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
846 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
847 * Returns the actual subject area. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
848 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
849 * @return the actual subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
850 */ |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
851 protected Rectangle getSubjectArea() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
852 return fSubjectArea; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
853 } |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
854 |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
855 /** |
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Frank Benoit <benoit@tionex.de>
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diff
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|
856 * Sets the enable state of this manager. |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
857 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
858 * @param enabled the enable state |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
859 * @deprecated visibility will be changed to protected |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
860 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
861 public void setEnabled(bool enabled) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
862 fEnabled= enabled; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
863 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
864 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
865 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
866 * Returns whether this manager is enabled or not. |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
867 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
868 * @return <code>true</code> if this manager is enabled otherwise <code>false</code> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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|
869 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
870 protected bool isEnabled() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
871 return fEnabled; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
872 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
873 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
874 /** |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
875 * Computes the size constraints of the information control in points based on the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
876 * default font of the given subject control as well as the size constraints in character |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
877 * width. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
878 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
879 * @param subjectControl the subject control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
880 * @param informationControl the information control whose size constraints are computed |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
881 * @return the computed size constraints in points |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
882 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
883 protected Point computeSizeConstraints(Control subjectControl, IInformationControl informationControl) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
884 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
885 if (fSizeConstraints is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
886 if ( cast(IInformationControlExtension5)informationControl ) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
887 IInformationControlExtension5 iControl5= cast(IInformationControlExtension5) informationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
888 fSizeConstraints= iControl5.computeSizeConstraints(fWidthConstraint, fHeightConstraint); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
889 if (fSizeConstraints !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
890 return Geometry.copy(fSizeConstraints); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
891 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
892 if (subjectControl is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
893 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
894 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
895 GC gc= new GC(subjectControl); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
896 gc.setFont(subjectControl.getFont()); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
897 int width= gc.getFontMetrics().getAverageCharWidth(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
898 int height = gc.getFontMetrics().getHeight(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
899 gc.dispose(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
900 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
901 fSizeConstraints= new Point (fWidthConstraint * width, fHeightConstraint * height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
902 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
903 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
904 return new Point(fSizeConstraints.x, fSizeConstraints.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
905 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
906 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
907 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
908 * Computes the size constraints of the information control in points. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
909 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
910 * @param subjectControl the subject control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
911 * @param subjectArea the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
912 * @param informationControl the information control whose size constraints are computed |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
913 * @return the computed size constraints in points |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
914 * @since 3.0 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
915 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
916 protected Point computeSizeConstraints(Control subjectControl, Rectangle subjectArea, IInformationControl informationControl) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
917 return computeSizeConstraints(subjectControl, informationControl); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
918 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
919 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
920 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
921 * Handles the disposal of the information control. By default, the information |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
922 * control closer is stopped. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
923 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
924 protected void handleInformationControlDisposed() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
925 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
926 storeInformationControlBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
927 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
928 if ( cast(IInformationControlExtension5)fInformationControl ) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
929 fSizeConstraints= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
930 fInformationControl= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
931 if (fInformationControlCloser !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
932 fInformationControlCloser.setInformationControl(null); //XXX: null is against the spec |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
933 fInformationControlCloser.stop(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
934 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
935 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
936 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
937 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
938 * Returns the information control. If the information control has not been created yet, |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
939 * it is automatically created. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
940 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
941 * @return the information control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
942 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
943 protected IInformationControl getInformationControl() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
944 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
945 if (fDisposed) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
946 return fInformationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
947 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
948 IInformationControlCreator creator= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
949 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
950 if (fCustomInformationControlCreator is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
951 creator= fInformationControlCreator; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
952 if (fIsCustomInformationControl && fInformationControl !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
953 if ( cast(IInformationControlExtension5)fInformationControl ) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
954 fSizeConstraints= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
955 fInformationControl.dispose(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
956 fInformationControl= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
957 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
958 fIsCustomInformationControl= false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
959 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
960 } else { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
961 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
962 creator= fCustomInformationControlCreator; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
963 if ( cast(IInformationControlCreatorExtension)creator ) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
964 IInformationControlCreatorExtension extension= cast(IInformationControlCreatorExtension) creator; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
965 if (fInformationControl !is null && extension.canReuse(fInformationControl)) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
966 return fInformationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
967 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
968 if (fInformationControl !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
969 if ( cast(IInformationControlExtension5)fInformationControl ) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
970 fSizeConstraints= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
971 fInformationControl.dispose(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
972 fInformationControl= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
973 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
974 fIsCustomInformationControl= true; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
975 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
976 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
977 if (fInformationControl is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
978 fInformationControl= creator.createInformationControl(fSubjectControl.getShell()); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
979 fInformationControl.addDisposeListener(new class() DisposeListener { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
980 public void widgetDisposed(DisposeEvent e) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
981 handleInformationControlDisposed(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
982 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
983 }); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
984 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
985 if (fInformationControlCloser !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
986 fInformationControlCloser.setInformationControl(fInformationControl); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
987 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
988 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
989 return fInformationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
990 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
991 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
992 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
993 * Computes the display location of the information control. The location is computed |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
994 * considering the given subject area, the anchor at the subject area, and the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
995 * size of the information control. This method does not care about whether the information |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
996 * control would be completely visible when placed at the result location. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
997 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
998 * @param subjectArea the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
999 * @param controlSize the size of the information control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1000 * @param anchor the anchor at the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1001 * @return the display location of the information control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1002 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1003 protected Point computeLocation(Rectangle subjectArea, Point controlSize, Anchor anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1004 int xShift= 0; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1005 int yShift= 0; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1006 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1007 switch (anchor.getSWTFlag()) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1008 case SWT.CENTER: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1009 Point subjectControlSize= fSubjectControl.getSize(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1010 Point location= new Point(subjectControlSize.x / 2, subjectControlSize.y / 2); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1011 location.x -= (controlSize.x / 2); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1012 location.y -= (controlSize.y / 2); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1013 return fSubjectControl.toDisplay(location); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1014 case SWT.BOTTOM: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1015 yShift= subjectArea.height + fMarginY; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1016 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1017 case SWT.RIGHT: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1018 xShift= fMarginX + subjectArea.width; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1019 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1020 case SWT.TOP: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1021 yShift= -controlSize.y - fMarginY; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1022 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1023 case SWT.LEFT: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1024 xShift= -controlSize.x - fMarginX; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1025 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1026 default: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1027 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1028 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1029 bool isRTL= fSubjectControl !is null && (fSubjectControl.getStyle() & SWT.RIGHT_TO_LEFT) !is 0; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1030 if (isRTL) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1031 xShift += controlSize.x; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1032 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1033 return fSubjectControl.toDisplay(new Point(subjectArea.x + xShift, subjectArea.y + yShift)); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1034 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1035 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1036 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1037 * Computes the area available for an information control given an anchor and the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1038 * within <code>bounds</code>. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1039 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1040 * @param subjectArea the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1041 * @param bounds the bounds |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1042 * @param anchor the anchor at the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1043 * @return the area available at the given anchor relative to the subject area, confined to the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1044 * monitor's client area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1045 * @since 3.3 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1046 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1047 protected Rectangle computeAvailableArea(Rectangle subjectArea, Rectangle bounds, Anchor anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1048 Rectangle area; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1049 switch (anchor.getSWTFlag()) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1050 case SWT.CENTER: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1051 area= bounds; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1052 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1053 case SWT.BOTTOM: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1054 int y= subjectArea.y + subjectArea.height + fMarginY; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1055 area= new Rectangle(bounds.x, y, bounds.width, bounds.y + bounds.height - y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1056 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1057 case SWT.RIGHT: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1058 int x= subjectArea.x + subjectArea.width + fMarginX; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1059 area= new Rectangle(x, bounds.y, bounds.x + bounds.width - x, bounds.height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1060 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1061 case SWT.TOP: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1062 area= new Rectangle(bounds.x, bounds.y, bounds.width, subjectArea.y - bounds.y - fMarginY); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1063 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1064 case SWT.LEFT: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1065 area= new Rectangle(bounds.x, bounds.y, subjectArea.x - bounds.x - fMarginX, bounds.height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1066 break; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1067 default: |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1068 Assert.isLegal(false); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1069 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1070 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1071 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1072 // Don't return negative areas if the subjectArea overlaps with the monitor bounds. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1073 area.intersect(bounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1074 return area; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1075 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1076 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1077 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1078 * Checks whether a control of the given size at the given location would be completely visible |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1079 * in the given display area when laid out by using the given anchor. If not, this method tries |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1080 * to shift the control orthogonal to the direction given by the anchor to make it visible. If possible |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1081 * it updates the location.<p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1082 * This method returns <code>true</code> if the potentially updated position results in a |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1083 * completely visible control, or <code>false</code> otherwise. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1084 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1085 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1086 * @param location the location of the control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1087 * @param size the size of the control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1088 * @param displayArea the display area in which the control should be visible |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1089 * @param anchor anchor for lying out the control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1090 * @return <code>true</code>if the updated location is useful |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1091 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1092 protected bool updateLocation(Point location, Point size, Rectangle displayArea, Anchor anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1093 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1094 int displayLowerRightX= displayArea.x + displayArea.width; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1095 int displayLowerRightY= displayArea.y + displayArea.height; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1096 int lowerRightX= location.x + size.x; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1097 int lowerRightY= location.y + size.y; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1098 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1099 if (ANCHOR_BOTTOM is anchor || ANCHOR_TOP is anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1100 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1101 if (ANCHOR_BOTTOM is anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1102 if (lowerRightY > displayLowerRightY) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1103 return false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1104 } else { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1105 if (location.y < displayArea.y) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1106 return false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1107 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1108 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1109 if (lowerRightX > displayLowerRightX) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1110 location.x= location.x - (lowerRightX - displayLowerRightX); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1111 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1112 return (location.x >= displayArea.x && location.y >= displayArea.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1113 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1114 } else if (ANCHOR_RIGHT is anchor || ANCHOR_LEFT is anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1115 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1116 if (ANCHOR_RIGHT is anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1117 if (lowerRightX > displayLowerRightX) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1118 return false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1119 } else { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1120 if (location.x < displayArea.x) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1121 return false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1122 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1123 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1124 if (lowerRightY > displayLowerRightY) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1125 location.y= location.y - (lowerRightY - displayLowerRightY); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1126 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1127 return (location.x >= displayArea.x && location.y >= displayArea.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1128 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1129 } else if (ANCHOR_GLOBAL is anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1130 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1131 if (lowerRightX > displayLowerRightX) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1132 location.x= location.x - (lowerRightX - displayLowerRightX); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1133 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1134 if (lowerRightY > displayLowerRightY) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1135 location.y= location.y - (lowerRightY - displayLowerRightY); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1136 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1137 return (location.x >= displayArea.x && location.y >= displayArea.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1138 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1139 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1140 return false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1141 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1142 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1143 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1144 * Returns the next fallback anchor as specified by this manager's |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1145 * fallback anchor sequence. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1146 * <p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1147 * The fallback anchor for the given anchor is the one that comes directly after |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1148 * the given anchor or is the first one in the sequence if the given anchor is the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1149 * last one in the sequence. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1150 * </p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1151 * <p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1152 * Note: It is the callers responsibility to prevent an endless loop i.e. to test |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1153 * whether a given anchor has already been used once. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1154 * then |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1155 * </p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1156 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1157 * @param anchor the current anchor |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1158 * @return the next fallback anchor or <code>null</code> if no fallback anchor is available |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1159 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1160 protected Anchor getNextFallbackAnchor(Anchor anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1161 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1162 if (anchor is null || fFallbackAnchors is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1163 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1164 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1165 for (int i= 0; i < fFallbackAnchors.length; i++) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1166 if (fFallbackAnchors[i] is anchor) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1167 return fFallbackAnchors[i + 1 is fFallbackAnchors.length ? 0 : i + 1]; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1168 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1169 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1170 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1171 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1172 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1173 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1174 * Computes the location of the information control depending on the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1175 * subject area and the size of the information control. This method attempts |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1176 * to find a location at which the information control lies completely in the display's |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1177 * client area while honoring the manager's default anchor. If this isn't possible using the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1178 * default anchor, the fallback anchors are tried out. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1179 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1180 * @param subjectArea the information area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1181 * @param controlSize the size of the information control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1182 * @return the computed location of the information control |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1183 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1184 protected Point computeInformationControlLocation(Rectangle subjectArea, Point controlSize) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1185 Rectangle subjectAreaDisplayRelative= Geometry.toDisplay(fSubjectControl, subjectArea); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1186 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1187 Point upperLeft; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1188 Anchor testAnchor= fAnchor; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1189 Rectangle bestBounds= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1190 int bestArea= Integer.MIN_VALUE; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1191 Anchor bestAnchor= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1192 do { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1193 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1194 upperLeft= computeLocation(subjectArea, controlSize, testAnchor); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1195 org.eclipse.swt.widgets.Monitor.Monitor monitor= getClosestMonitor(subjectAreaDisplayRelative, testAnchor); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1196 if (updateLocation(upperLeft, controlSize, monitor.getClientArea(), testAnchor)) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1197 return upperLeft; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1198 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1199 // compute available area for this anchor and update if better than best |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1200 Rectangle available= computeAvailableArea(subjectAreaDisplayRelative, monitor.getClientArea(), testAnchor); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1201 Rectangle proposed= new Rectangle(upperLeft.x, upperLeft.y, controlSize.x, controlSize.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1202 available.intersect(proposed); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1203 int area= available.width * available.height; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1204 if (area > bestArea) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1205 bestArea= area; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1206 bestBounds= available; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1207 bestAnchor= testAnchor; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1208 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1209 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1210 testAnchor= getNextFallbackAnchor(testAnchor); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1211 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1212 } while (testAnchor !is fAnchor && testAnchor !is null); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1213 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1214 // no anchor is perfect - select the one with larges area and set the size to not overlap with the subjectArea |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1215 if (bestAnchor !is ANCHOR_GLOBAL) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1216 Geometry.set(controlSize, Geometry.getSize(bestBounds)); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1217 return Geometry.getLocation(bestBounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1218 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1219 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1220 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1221 * Gets the closest monitor given an anchor and the subject area. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1222 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1223 * @param area the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1224 * @param anchor the anchor |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1225 * @return the monitor closest to the edge of <code>area</code> defined by |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1226 * <code>anchor</code> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1227 * @since 3.3 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1228 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1229 private org.eclipse.swt.widgets.Monitor.Monitor getClosestMonitor(Rectangle area, Anchor anchor) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1230 Point center; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1231 if (ANCHOR_GLOBAL is anchor) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1232 center= Geometry.centerPoint(area); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1233 else |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1234 center= Geometry.centerPoint(Geometry.getExtrudedEdge(area, 0, anchor.getSWTFlag())); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1235 return getClosestMonitor(fSubjectControl.getDisplay(), Geometry.createRectangle(center, new Point(0, 0))); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1236 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1237 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1238 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1239 * Copied from org.eclipse.jface.window.Window. Returns the monitor whose client area contains |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1240 * the given point. If no monitor contains the point, returns the monitor that is closest to the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1241 * point. If this is ever made public, it should be moved into a separate utility class. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1242 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1243 * @param display the display to search for monitors |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1244 * @param rectangle the rectangle to find the closest monitor for (display coordinates) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1245 * @return the monitor closest to the given point |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1246 * @since 3.3 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1247 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1248 private org.eclipse.swt.widgets.Monitor.Monitor getClosestMonitor(Display display, Rectangle rectangle) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1249 int closest = Integer.MAX_VALUE; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1250 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1251 Point toFind= Geometry.centerPoint(rectangle); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1252 org.eclipse.swt.widgets.Monitor.Monitor[] monitors = display.getMonitors(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1253 org.eclipse.swt.widgets.Monitor.Monitor result = monitors[0]; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1254 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1255 for (int idx = 0; idx < monitors.length; idx++) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1256 org.eclipse.swt.widgets.Monitor.Monitor current = monitors[idx]; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1257 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1258 Rectangle clientArea = current.getClientArea(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1259 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1260 if (clientArea.contains(toFind)) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1261 return current; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1262 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1263 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1264 int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1265 if (distance < closest) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1266 closest = distance; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1267 result = current; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1268 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1269 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1270 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1271 return result; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1272 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1273 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1274 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1275 * Computes information to be displayed as well as the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1276 * and initiates that this information is presented in the information control. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1277 * This happens only if this controller is enabled. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1278 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1279 public void showInformation() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1280 if (fEnabled) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1281 doShowInformation(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1282 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1283 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1284 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1285 * Computes information to be displayed as well as the subject area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1286 * and initiates that this information is presented in the information control. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1287 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1288 protected void doShowInformation() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1289 fSubjectArea= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1290 fInformation= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1291 computeInformation(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1292 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1293 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1294 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1295 * Presents the information in the information control or hides the information |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1296 * control if no information should be presented. The information has previously |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1297 * been set using <code>setInformation</code>. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1298 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1299 protected void presentInformation() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1300 bool hasContents= false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1301 if ( stringcast(fInformation) ) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1302 hasContents= (stringcast(fInformation)).trim().length() > 0; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1303 else |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1304 hasContents= (fInformation !is null); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1305 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1306 if (fSubjectArea !is null && hasContents) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1307 internalShowInformationControl(fSubjectArea, fInformation); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1308 else |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1309 hideInformationControl(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1310 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1311 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1312 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1313 * Opens the information control with the given information and the specified |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1314 * subject area. It also activates the information control closer. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1315 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1316 * @param subjectArea the information area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1317 * @param information the information |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1318 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1319 private void internalShowInformationControl(Rectangle subjectArea, Object information) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1320 if ( cast(InformationControlReplacer)this ) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1321 (cast(InformationControlReplacer) this).showInformationControl(subjectArea, information); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1322 return; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1323 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1324 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1325 IInformationControl informationControl= getInformationControl(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1326 if (informationControl !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1327 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1328 Point sizeConstraints= computeSizeConstraints(fSubjectControl, fSubjectArea, informationControl); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1329 if ( cast(IInformationControlExtension3)informationControl ) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1330 IInformationControlExtension3 iControl3= cast(IInformationControlExtension3) informationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1331 Rectangle trim= iControl3.computeTrim(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1332 sizeConstraints.x += trim.width; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1333 sizeConstraints.y += trim.height; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1334 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1335 informationControl.setSizeConstraints(sizeConstraints.x, sizeConstraints.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1336 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1337 if ( cast(IInformationControlExtension2)informationControl ) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1338 (cast(IInformationControlExtension2)informationControl).setInput(information); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1339 else |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1340 informationControl.setInformation(information.toString()); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1341 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1342 if ( cast(IInformationControlExtension)informationControl ) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1343 IInformationControlExtension extension= cast(IInformationControlExtension)informationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1344 if (!extension.hasContents()) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1345 return; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1346 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1347 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1348 Point size= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1349 Point location= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1350 Rectangle bounds= restoreInformationControlBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1351 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1352 if (bounds !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1353 if (bounds.x > -1 && bounds.y > -1) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1354 location= Geometry.getLocation(bounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1355 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1356 if (bounds.width > -1 && bounds.height > -1) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1357 size= Geometry.getSize(bounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1358 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1359 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1360 if (size is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1361 size= informationControl.computeSizeHint(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1362 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1363 if (fEnforceAsMinimalSize) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1364 size= Geometry.max(size, sizeConstraints); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1365 if (fEnforceAsMaximalSize) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1366 size= Geometry.min(size, sizeConstraints); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1367 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1368 if (location is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1369 location= computeInformationControlLocation(subjectArea, size); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1370 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1371 Rectangle controlBounds= Geometry.createRectangle(location, size); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1372 cropToClosestMonitor(controlBounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1373 location= Geometry.getLocation(controlBounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1374 size= Geometry.getSize(controlBounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1375 informationControl.setLocation(location); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1376 informationControl.setSize(size.x, size.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1377 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1378 showInformationControl(subjectArea); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1379 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1380 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1381 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1382 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1383 * Crops the given bounds such that they lie completely on the closest monitor. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1384 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1385 * @param bounds shell bounds to crop |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1386 * @since 3.4 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1387 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1388 void cropToClosestMonitor(Rectangle bounds) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1389 Rectangle monitorBounds= getClosestMonitor(fSubjectControl.getDisplay(), bounds).getClientArea(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1390 bounds.intersect(monitorBounds); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1391 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1392 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1393 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1394 * Hides the information control and stops the information control closer. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1395 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1396 protected void hideInformationControl() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1397 if (fInformationControl !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1398 storeInformationControlBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1399 fInformationControl.setVisible(false); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1400 if (fInformationControlCloser !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1401 fInformationControlCloser.stop(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1402 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1403 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1404 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1405 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1406 * Shows the information control and starts the information control closer. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1407 * This method may not be called by clients. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1408 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1409 * @param subjectArea the information area |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1410 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1411 protected void showInformationControl(Rectangle subjectArea) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1412 fInformationControl.setVisible(true); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1413 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1414 if (fTakesFocusWhenVisible) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1415 fInformationControl.setFocus(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1416 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1417 if (fInformationControlCloser !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1418 fInformationControlCloser.start(subjectArea); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1419 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1420 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1421 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1422 * Replaces this manager's information control as defined by |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1423 * the information control replacer. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1424 * <strong>Must only be called when {@link #fInformationControl} instanceof {@link IInformationControlExtension3}!</strong> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1425 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1426 * @param takeFocus <code>true</code> iff the replacing information control should take focus |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1427 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1428 * @since 3.4 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1429 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1430 void replaceInformationControl(bool takeFocus) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1431 if (fInformationControlReplacer !is null && canReplace(fInformationControl)) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1432 IInformationControlExtension3 iControl3= cast(IInformationControlExtension3) fInformationControl; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1433 Rectangle b= iControl3.getBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1434 Rectangle t= iControl3.computeTrim(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1435 Rectangle contentBounds= new Rectangle(b.x - t.x, b.y - t.y, b.width - t.width, b.height - t.height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1436 IInformationControlCreator informationPresenterControlCreator= (cast(IInformationControlExtension5) fInformationControl).getInformationPresenterControlCreator(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1437 fInformationControlReplacer.replaceInformationControl(informationPresenterControlCreator, contentBounds, fInformation, fSubjectArea, takeFocus); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1438 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1439 hideInformationControl(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1440 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1441 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1442 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1443 * Disposes this manager's information control. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1444 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1445 public void disposeInformationControl() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1446 if (fInformationControl !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1447 fInformationControl.dispose(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1448 handleInformationControlDisposed(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1449 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1450 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1451 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1452 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1453 * Disposes this manager and if necessary all dependent parts such as |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1454 * the information control. For symmetry it first disables this manager. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1455 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1456 public void dispose() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1457 if (!fDisposed) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1458 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1459 fDisposed= true; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1460 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1461 setEnabled(false); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1462 disposeInformationControl(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1463 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1464 if (fInformationControlReplacer !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1465 fInformationControlReplacer.dispose(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1466 fInformationControlReplacer= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1467 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1468 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1469 if (fSubjectControl !is null && !fSubjectControl.isDisposed() && fSubjectControlDisposeListener !is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1470 fSubjectControl.removeDisposeListener(fSubjectControlDisposeListener); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1471 fSubjectControl= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1472 fSubjectControlDisposeListener= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1473 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1474 fIsCustomInformationControl= false; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1475 fCustomInformationControlCreator= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1476 fInformationControlCreator= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1477 fInformationControlCloser= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1478 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1479 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1480 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1481 // ------ control's size handling dialog settings ------ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1482 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1483 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1484 * Stores the information control's bounds. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1485 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1486 * @since 3.0 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1487 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1488 protected void storeInformationControlBounds() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1489 if (fDialogSettings is null || fInformationControl is null || !(fIsRestoringLocation || fIsRestoringSize)) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1490 return; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1491 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1492 if (!( cast(IInformationControlExtension3)fInformationControl )) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1493 throw new UnsupportedOperationException(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1494 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1495 bool controlRestoresSize= (cast(IInformationControlExtension3)fInformationControl).restoresSize(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1496 bool controlRestoresLocation= (cast(IInformationControlExtension3)fInformationControl).restoresLocation(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1497 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1498 Rectangle bounds= (cast(IInformationControlExtension3)fInformationControl).getBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1499 if (bounds is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1500 return; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1501 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1502 if (fIsRestoringSize && controlRestoresSize) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1503 fDialogSettings.put(STORE_SIZE_WIDTH, bounds.width); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1504 fDialogSettings.put(STORE_SIZE_HEIGHT, bounds.height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1505 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1506 if (fIsRestoringLocation && controlRestoresLocation) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1507 fDialogSettings.put(STORE_LOCATION_X, bounds.x); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1508 fDialogSettings.put(STORE_LOCATION_Y, bounds.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1509 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1510 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1511 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1512 * Restores the information control's bounds. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1513 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1514 * @return the stored bounds |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1515 * @since 3.0 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1516 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1517 protected Rectangle restoreInformationControlBounds() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1518 if (fDialogSettings is null || !(fIsRestoringLocation || fIsRestoringSize)) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1519 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1520 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1521 if (!( cast(IInformationControlExtension3)fInformationControl )) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1522 throw new UnsupportedOperationException(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1523 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1524 bool controlRestoresSize= (cast(IInformationControlExtension3)fInformationControl).restoresSize(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1525 bool controlRestoresLocation= (cast(IInformationControlExtension3)fInformationControl).restoresLocation(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1526 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1527 Rectangle bounds= new Rectangle(-1, -1, -1, -1); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1528 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1529 if (fIsRestoringSize && controlRestoresSize) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1530 try { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1531 bounds.width= fDialogSettings.getInt(STORE_SIZE_WIDTH); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1532 bounds.height= fDialogSettings.getInt(STORE_SIZE_HEIGHT); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1533 } catch (NumberFormatException ex) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1534 bounds.width= -1; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1535 bounds.height= -1; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1536 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1537 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1538 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1539 if (fIsRestoringLocation && controlRestoresLocation) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1540 try { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1541 bounds.x= fDialogSettings.getInt(STORE_LOCATION_X); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1542 bounds.y= fDialogSettings.getInt(STORE_LOCATION_Y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1543 } catch (NumberFormatException ex) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1544 bounds.x= -1; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1545 bounds.y= -1; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1546 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1547 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1548 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1549 // sanity check |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1550 if (bounds.x is -1 && bounds.y is -1 && bounds.width is -1 && bounds.height is -1) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1551 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1552 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1553 Rectangle maxBounds= null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1554 if (fSubjectControl !is null && !fSubjectControl.isDisposed()) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1555 maxBounds= fSubjectControl.getDisplay().getBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1556 else { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1557 // fallback |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1558 Display display= Display.getCurrent(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1559 if (display is null) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1560 display= Display.getDefault(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1561 if (display !is null && !display.isDisposed()) |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1562 maxBounds= display.getBounds(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1563 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1564 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1565 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1566 if (bounds.width > -1 && bounds.height > -1) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1567 if (maxBounds !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1568 bounds.width= Math.min(bounds.width, maxBounds.width); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1569 bounds.height= Math.min(bounds.height, maxBounds.height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1570 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1571 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1572 // Enforce an absolute minimal size |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1573 bounds.width= Math.max(bounds.width, 30); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1574 bounds.height= Math.max(bounds.height, 30); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1575 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1576 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1577 if (bounds.x > -1 && bounds.y > -1 && maxBounds !is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1578 bounds.x= Math.max(bounds.x, maxBounds.x); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1579 bounds.y= Math.max(bounds.y, maxBounds.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1580 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1581 if (bounds .width > -1 && bounds.height > -1) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1582 bounds.x= Math.min(bounds.x, maxBounds.width - bounds.width); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1583 bounds.y= Math.min(bounds.y, maxBounds.height - bounds.height); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1584 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1585 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1586 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1587 return bounds; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1588 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1589 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1590 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1591 * Returns an adapter that gives access to internal methods. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1592 * <p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1593 * <strong>Note:</strong> This method is not intended to be referenced or overridden by clients.</p> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1594 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1595 * @return the replaceable information control accessor |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1596 * @since 3.4 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1597 * @noreference This method is not intended to be referenced by clients. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1598 * @nooverride This method is not intended to be re-implemented or extended by clients. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1599 */ |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1600 public InternalAccessor getInternalAccessor() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1601 return new MyInternalAccessor(this); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1602 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1603 } |