Mercurial > projects > dwt-addons
annotate dwtx/jface/text/PropagatingFontFieldEditor.d @ 151:eb21d3dfc767
fix module statement
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 24 Aug 2008 23:55:45 +0200 |
| parents | b6bad70d540a |
| children | a9566845f1cb |
| rev | line source |
|---|---|
| 129 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2005 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * Port to the D programming language: | |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
| 13 | |
| 131 | 14 |
| 151 | 15 module dwtx.jface.text.PropagatingFontFieldEditor; |
| 16 | |
| 131 | 17 import dwtx.jface.text.IDocumentPartitioningListener; // packageimport |
| 18 import dwtx.jface.text.DefaultTextHover; // packageimport | |
| 19 import dwtx.jface.text.AbstractInformationControl; // packageimport | |
| 20 import dwtx.jface.text.TextUtilities; // packageimport | |
| 21 import dwtx.jface.text.IInformationControlCreatorExtension; // packageimport | |
| 22 import dwtx.jface.text.AbstractInformationControlManager; // packageimport | |
| 23 import dwtx.jface.text.ITextViewerExtension2; // packageimport | |
| 24 import dwtx.jface.text.IDocumentPartitioner; // packageimport | |
| 25 import dwtx.jface.text.DefaultIndentLineAutoEditStrategy; // packageimport | |
| 26 import dwtx.jface.text.ITextSelection; // packageimport | |
| 27 import dwtx.jface.text.Document; // packageimport | |
| 28 import dwtx.jface.text.FindReplaceDocumentAdapterContentProposalProvider; // packageimport | |
| 29 import dwtx.jface.text.ITextListener; // packageimport | |
| 30 import dwtx.jface.text.BadPartitioningException; // packageimport | |
| 31 import dwtx.jface.text.ITextViewerExtension5; // packageimport | |
| 32 import dwtx.jface.text.IDocumentPartitionerExtension3; // packageimport | |
| 33 import dwtx.jface.text.IUndoManager; // packageimport | |
| 34 import dwtx.jface.text.ITextHoverExtension2; // packageimport | |
| 35 import dwtx.jface.text.IRepairableDocument; // packageimport | |
| 36 import dwtx.jface.text.IRewriteTarget; // packageimport | |
| 37 import dwtx.jface.text.DefaultPositionUpdater; // packageimport | |
| 38 import dwtx.jface.text.RewriteSessionEditProcessor; // packageimport | |
| 39 import dwtx.jface.text.TextViewerHoverManager; // packageimport | |
| 40 import dwtx.jface.text.DocumentRewriteSession; // packageimport | |
| 41 import dwtx.jface.text.TextViewer; // packageimport | |
| 42 import dwtx.jface.text.ITextViewerExtension8; // packageimport | |
| 43 import dwtx.jface.text.RegExMessages; // packageimport | |
| 44 import dwtx.jface.text.IDelayedInputChangeProvider; // packageimport | |
| 45 import dwtx.jface.text.ITextOperationTargetExtension; // packageimport | |
| 46 import dwtx.jface.text.IWidgetTokenOwner; // packageimport | |
| 47 import dwtx.jface.text.IViewportListener; // packageimport | |
| 48 import dwtx.jface.text.GapTextStore; // packageimport | |
| 49 import dwtx.jface.text.MarkSelection; // packageimport | |
| 50 import dwtx.jface.text.IDocumentPartitioningListenerExtension; // packageimport | |
| 51 import dwtx.jface.text.IDocumentAdapterExtension; // packageimport | |
| 52 import dwtx.jface.text.IInformationControlExtension; // packageimport | |
| 53 import dwtx.jface.text.IDocumentPartitioningListenerExtension2; // packageimport | |
| 54 import dwtx.jface.text.DefaultDocumentAdapter; // packageimport | |
| 55 import dwtx.jface.text.ITextViewerExtension3; // packageimport | |
| 56 import dwtx.jface.text.IInformationControlCreator; // packageimport | |
| 57 import dwtx.jface.text.TypedRegion; // packageimport | |
| 58 import dwtx.jface.text.ISynchronizable; // packageimport | |
| 59 import dwtx.jface.text.IMarkRegionTarget; // packageimport | |
| 60 import dwtx.jface.text.TextViewerUndoManager; // packageimport | |
| 61 import dwtx.jface.text.IRegion; // packageimport | |
| 62 import dwtx.jface.text.IInformationControlExtension2; // packageimport | |
| 63 import dwtx.jface.text.IDocumentExtension4; // packageimport | |
| 64 import dwtx.jface.text.IDocumentExtension2; // packageimport | |
| 65 import dwtx.jface.text.IDocumentPartitionerExtension2; // packageimport | |
| 66 import dwtx.jface.text.Assert; // packageimport | |
| 67 import dwtx.jface.text.DefaultInformationControl; // packageimport | |
| 68 import dwtx.jface.text.IWidgetTokenOwnerExtension; // packageimport | |
| 69 import dwtx.jface.text.DocumentClone; // packageimport | |
| 70 import dwtx.jface.text.DefaultUndoManager; // packageimport | |
| 71 import dwtx.jface.text.IFindReplaceTarget; // packageimport | |
| 72 import dwtx.jface.text.IAutoEditStrategy; // packageimport | |
| 73 import dwtx.jface.text.ILineTrackerExtension; // packageimport | |
| 74 import dwtx.jface.text.IUndoManagerExtension; // packageimport | |
| 75 import dwtx.jface.text.TextSelection; // packageimport | |
| 76 import dwtx.jface.text.DefaultAutoIndentStrategy; // packageimport | |
| 77 import dwtx.jface.text.IAutoIndentStrategy; // packageimport | |
| 78 import dwtx.jface.text.IPainter; // packageimport | |
| 79 import dwtx.jface.text.IInformationControl; // packageimport | |
| 80 import dwtx.jface.text.IInformationControlExtension3; // packageimport | |
| 81 import dwtx.jface.text.ITextViewerExtension6; // packageimport | |
| 82 import dwtx.jface.text.IInformationControlExtension4; // packageimport | |
| 83 import dwtx.jface.text.DefaultLineTracker; // packageimport | |
| 84 import dwtx.jface.text.IDocumentInformationMappingExtension; // packageimport | |
| 85 import dwtx.jface.text.IRepairableDocumentExtension; // packageimport | |
| 86 import dwtx.jface.text.ITextHover; // packageimport | |
| 87 import dwtx.jface.text.FindReplaceDocumentAdapter; // packageimport | |
| 88 import dwtx.jface.text.ILineTracker; // packageimport | |
| 89 import dwtx.jface.text.Line; // packageimport | |
| 90 import dwtx.jface.text.ITextViewerExtension; // packageimport | |
| 91 import dwtx.jface.text.IDocumentAdapter; // packageimport | |
| 92 import dwtx.jface.text.TextEvent; // packageimport | |
| 93 import dwtx.jface.text.BadLocationException; // packageimport | |
| 94 import dwtx.jface.text.AbstractDocument; // packageimport | |
| 95 import dwtx.jface.text.AbstractLineTracker; // packageimport | |
| 96 import dwtx.jface.text.TreeLineTracker; // packageimport | |
| 97 import dwtx.jface.text.ITextPresentationListener; // packageimport | |
| 98 import dwtx.jface.text.Region; // packageimport | |
| 99 import dwtx.jface.text.ITextViewer; // packageimport | |
| 100 import dwtx.jface.text.IDocumentInformationMapping; // packageimport | |
| 101 import dwtx.jface.text.MarginPainter; // packageimport | |
| 102 import dwtx.jface.text.IPaintPositionManager; // packageimport | |
| 103 import dwtx.jface.text.TextPresentation; // packageimport | |
| 104 import dwtx.jface.text.IFindReplaceTargetExtension; // packageimport | |
| 105 import dwtx.jface.text.ISlaveDocumentManagerExtension; // packageimport | |
| 106 import dwtx.jface.text.ISelectionValidator; // packageimport | |
| 107 import dwtx.jface.text.IDocumentExtension; // packageimport | |
| 108 import dwtx.jface.text.ConfigurableLineTracker; // packageimport | |
| 109 import dwtx.jface.text.SlaveDocumentEvent; // packageimport | |
| 110 import dwtx.jface.text.IDocumentListener; // packageimport | |
| 111 import dwtx.jface.text.PaintManager; // packageimport | |
| 112 import dwtx.jface.text.IFindReplaceTargetExtension3; // packageimport | |
| 113 import dwtx.jface.text.ITextDoubleClickStrategy; // packageimport | |
| 114 import dwtx.jface.text.IDocumentExtension3; // packageimport | |
| 115 import dwtx.jface.text.Position; // packageimport | |
| 116 import dwtx.jface.text.TextMessages; // packageimport | |
| 117 import dwtx.jface.text.CopyOnWriteTextStore; // packageimport | |
| 118 import dwtx.jface.text.WhitespaceCharacterPainter; // packageimport | |
| 119 import dwtx.jface.text.IPositionUpdater; // packageimport | |
| 120 import dwtx.jface.text.DefaultTextDoubleClickStrategy; // packageimport | |
| 121 import dwtx.jface.text.ListLineTracker; // packageimport | |
| 122 import dwtx.jface.text.ITextInputListener; // packageimport | |
| 123 import dwtx.jface.text.BadPositionCategoryException; // packageimport | |
| 124 import dwtx.jface.text.IWidgetTokenKeeperExtension; // packageimport | |
| 125 import dwtx.jface.text.IInputChangedListener; // packageimport | |
| 126 import dwtx.jface.text.ITextOperationTarget; // packageimport | |
| 127 import dwtx.jface.text.IDocumentInformationMappingExtension2; // packageimport | |
| 128 import dwtx.jface.text.ITextViewerExtension7; // packageimport | |
| 129 import dwtx.jface.text.IInformationControlExtension5; // packageimport | |
| 130 import dwtx.jface.text.IDocumentRewriteSessionListener; // packageimport | |
| 131 import dwtx.jface.text.JFaceTextUtil; // packageimport | |
| 132 import dwtx.jface.text.AbstractReusableInformationControlCreator; // packageimport | |
| 133 import dwtx.jface.text.TabsToSpacesConverter; // packageimport | |
| 134 import dwtx.jface.text.CursorLinePainter; // packageimport | |
| 135 import dwtx.jface.text.ITextHoverExtension; // packageimport | |
| 136 import dwtx.jface.text.IEventConsumer; // packageimport | |
| 137 import dwtx.jface.text.IDocument; // packageimport | |
| 138 import dwtx.jface.text.IWidgetTokenKeeper; // packageimport | |
| 139 import dwtx.jface.text.DocumentCommand; // packageimport | |
| 140 import dwtx.jface.text.TypedPosition; // packageimport | |
| 141 import dwtx.jface.text.IEditingSupportRegistry; // packageimport | |
| 142 import dwtx.jface.text.IDocumentPartitionerExtension; // packageimport | |
| 143 import dwtx.jface.text.AbstractHoverInformationControlManager; // packageimport | |
| 144 import dwtx.jface.text.IEditingSupport; // packageimport | |
| 145 import dwtx.jface.text.IMarkSelection; // packageimport | |
| 146 import dwtx.jface.text.ISlaveDocumentManager; // packageimport | |
| 147 import dwtx.jface.text.DocumentEvent; // packageimport | |
| 148 import dwtx.jface.text.DocumentPartitioningChangedEvent; // packageimport | |
| 149 import dwtx.jface.text.ITextStore; // packageimport | |
| 150 import dwtx.jface.text.JFaceTextMessages; // packageimport | |
| 151 import dwtx.jface.text.DocumentRewriteSessionEvent; // packageimport | |
| 152 import dwtx.jface.text.SequentialRewriteTextStore; // packageimport | |
| 153 import dwtx.jface.text.DocumentRewriteSessionType; // packageimport | |
| 154 import dwtx.jface.text.TextAttribute; // packageimport | |
| 155 import dwtx.jface.text.ITextViewerExtension4; // packageimport | |
| 156 import dwtx.jface.text.ITypedRegion; // packageimport | |
| 157 | |
| 129 | 158 import dwt.dwthelper.utils; |
| 159 | |
| 160 | |
| 161 | |
| 162 | |
| 163 import dwt.graphics.FontData; | |
| 164 import dwt.widgets.Composite; | |
| 165 import dwt.widgets.Control; | |
| 166 import dwt.widgets.Label; | |
| 167 import dwtx.jface.preference.FontFieldEditor; | |
| 168 import dwtx.jface.preference.IPreferenceStore; | |
| 169 import dwtx.jface.preference.PreferenceConverter; | |
| 170 import dwtx.jface.util.IPropertyChangeListener; | |
| 171 import dwtx.jface.util.PropertyChangeEvent; | |
| 172 | |
| 173 | |
| 174 /** | |
| 175 * This font field editor implements chaining between a source preference | |
| 176 * store and a target preference store. Any time the source preference | |
| 177 * store changes, the change is propagated to the target store. Propagation | |
| 178 * means that the actual value stored in the source store is set as default | |
| 179 * value in the target store. If the target store does not contain a value | |
| 180 * other than the default value, the new default value is immediately | |
| 181 * effective. | |
| 182 * | |
| 183 * @see FontFieldEditor | |
| 184 * @since 2.0 | |
| 185 * @deprecated since 3.0 not longer in use, no longer supported | |
| 186 */ | |
| 187 public class PropagatingFontFieldEditor : FontFieldEditor { | |
| 188 | |
| 189 /** The editor's parent widget */ | |
| 190 private Composite fParent; | |
| 191 /** The representation of the default font choice */ | |
| 192 private String fDefaultFontLabel; | |
| 193 | |
| 194 /** | |
| 195 * Creates a new font field editor with the given parameters. | |
| 196 * | |
| 197 * @param name the editor's name | |
| 198 * @param labelText the text shown as editor description | |
| 199 * @param parent the editor's parent widget | |
| 200 * @param defaultFontLabel the label shown in the editor value field when the default value should be taken | |
| 201 */ | |
|
133
7d818bd32d63
Fix ctors to this with gvim regexp
Frank Benoit <benoit@tionex.de>
parents:
131
diff
changeset
|
202 public this(String name, String labelText, Composite parent, String defaultFontLabel) { |
| 129 | 203 super(name, labelText, parent); |
| 204 fParent= parent; | |
| 205 fDefaultFontLabel= defaultFontLabel is null ? "" : defaultFontLabel; //$NON-NLS-1$ | |
| 206 } | |
| 207 | |
| 208 /* | |
| 209 * @see FontFieldEditor#doLoad() | |
| 210 */ | |
| 211 protected void doLoad() { | |
| 212 if (getPreferenceStore().isDefault(getPreferenceName())) | |
| 213 loadDefault(); | |
| 214 super.doLoad(); | |
| 215 checkForDefault(); | |
| 216 } | |
| 217 | |
| 218 /* | |
| 219 * @see FontFieldEditor#doLoadDefault() | |
| 220 */ | |
| 221 protected void doLoadDefault() { | |
| 222 super.doLoadDefault(); | |
| 223 checkForDefault(); | |
| 224 } | |
| 225 | |
| 226 /** | |
| 227 * Checks whether this editor presents the default value "inherited" | |
| 228 * from the workbench rather than its own font. | |
| 229 */ | |
| 230 private void checkForDefault() { | |
| 231 if (presentsDefaultValue()) { | |
| 232 Control c= getValueControl(fParent); | |
| 138 | 233 if ( cast(Label)c ) |
| 134 | 234 (cast(Label) c).setText(fDefaultFontLabel); |
| 129 | 235 } |
| 236 } | |
| 237 | |
| 238 /** | |
| 239 * Propagates the font set in the source store to the | |
| 240 * target store using the given keys. | |
| 241 * | |
| 242 * @param source the store from which to read the text font | |
| 243 * @param sourceKey the key under which the font can be found | |
| 244 * @param target the store to which to propagate the font | |
| 245 * @param targetKey the key under which to store the font | |
| 246 */ | |
| 247 private static void propagateFont(IPreferenceStore source, String sourceKey, IPreferenceStore target, String targetKey) { | |
| 248 FontData fd= PreferenceConverter.getFontData(source, sourceKey); | |
| 249 if (fd !is null) { | |
| 250 bool isDefault= target.isDefault(targetKey); // save old state! | |
| 251 PreferenceConverter.setDefault(target, targetKey, fd); | |
| 252 if (isDefault) { | |
| 253 // restore old state | |
| 254 target.setToDefault(targetKey); | |
| 255 } | |
| 256 } | |
| 257 } | |
| 258 | |
| 259 /** | |
| 260 * Starts the propagation of the font preference stored in the source preference | |
| 261 * store under the source key to the target preference store using the target | |
| 262 * preference key. | |
| 263 * | |
| 264 * @param source the source preference store | |
| 265 * @param sourceKey the key to be used in the source preference store | |
| 266 * @param target the target preference store | |
| 267 * @param targetKey the key to be used in the target preference store | |
| 268 */ | |
| 269 public static void startPropagate(final IPreferenceStore source, final String sourceKey, final IPreferenceStore target, final String targetKey) { | |
| 135 | 270 source.addPropertyChangeListener(new class() IPropertyChangeListener { |
| 129 | 271 public void propertyChange(PropertyChangeEvent event) { |
| 272 if (sourceKey.equals(event.getProperty())) | |
| 273 propagateFont(source, sourceKey, target, targetKey); | |
| 274 } | |
| 275 }); | |
| 276 | |
| 277 propagateFont(source, sourceKey, target, targetKey); | |
| 278 } | |
| 279 } | |
| 280 |