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Fix 115999 and 156983 - handle preference changes to hovers and tab policy

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This commit is contained in:
Anton Leherbauer 2006-09-12 08:13:17 +00:00
parent d643f4f018
commit cfabc6acdd
1 changed files with 41 additions and 0 deletions
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41
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/CEditor.java
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@ -723,6 +723,11 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
}
if (SPACES_FOR_TABS.equals(property)) {
SourceViewerConfiguration configuration = getSourceViewerConfiguration();
String[] types = configuration.getConfiguredContentTypes(asv);
for (int i = 0; i < types.length; i++) {
asv.setIndentPrefixes(configuration.getIndentPrefixes(asv, types[i]), types[i]);
}
if (isTabConversionEnabled())
startTabConversion();
else
@ -730,6 +735,9 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
return;
}
if (PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS.equals(property))
updateHoverBehavior();
// Not implemented ... for the future.
if (TRANSLATION_TASK_TAGS.equals(event.getProperty())) {
ISourceViewer sourceViewer= getSourceViewer();
@ -770,6 +778,39 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IS
}
}
/*
* Update the hovering behavior depending on the preferences.
*/
private void updateHoverBehavior() {
SourceViewerConfiguration configuration= getSourceViewerConfiguration();
String[] types= configuration.getConfiguredContentTypes(getSourceViewer());
for (int i= 0; i < types.length; i++) {
String t= types[i];
ISourceViewer sourceViewer= getSourceViewer();
if (sourceViewer instanceof ITextViewerExtension2) {
// Remove existing hovers
((ITextViewerExtension2)sourceViewer).removeTextHovers(t);
int[] stateMasks= configuration.getConfiguredTextHoverStateMasks(getSourceViewer(), t);
if (stateMasks != null) {
for (int j= 0; j < stateMasks.length; j++) {
int stateMask= stateMasks[j];
ITextHover textHover= configuration.getTextHover(sourceViewer, t, stateMask);
((ITextViewerExtension2)sourceViewer).setTextHover(textHover, t, stateMask);
}
} else {
ITextHover textHover= configuration.getTextHover(sourceViewer, t);
((ITextViewerExtension2)sourceViewer).setTextHover(textHover, t, ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
}
} else
sourceViewer.setTextHover(configuration.getTextHover(sourceViewer, t), t);
}
}
/**
* React to changed selection.
*