mirrors/cdt
1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-08-19 14:15:50 +02:00
Code Issues Wiki Activity

fix to setSelection()

Browse source
This commit is contained in:
Alain Magloire 2003-12-30 16:34:41 +00:00
parent c064b57468
commit e3eddeb9d1
1 changed files with 47 additions and 36 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

83
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/CEditor.java
View file

@ -107,8 +107,8 @@ public class CEditor extends TextEditor implements ISelectionChangedListener {
protected ISelectionChangedListener fStatusLineClearer;
/** The property change listener */
private PropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
/** The property change listener */
private PropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
protected final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
@ -131,20 +131,20 @@ public class CEditor extends TextEditor implements ISelectionChangedListener {
/** Preference key for linked position color */
public final static String LINKED_POSITION_COLOR = "linkedPositionColor"; //$NON-NLS-1$
/** Preference key for compiler task tags */
private final static String TRANSLATION_TASK_TAGS= CCorePlugin.TRANSLATION_TASK_TAGS;
/** Preference key for compiler task tags */
private final static String TRANSLATION_TASK_TAGS= CCorePlugin.TRANSLATION_TASK_TAGS;
private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener, org.eclipse.jface.util.IPropertyChangeListener {
/*
* @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
*/
public void propertyChange(org.eclipse.jface.util.PropertyChangeEvent event) {
handlePreferencePropertyChanged(event);
}
public void propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
handlePreferencePropertyChanged(new org.eclipse.jface.util.PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event.getNewValue()));
}
};
private class PropertyChangeListener implements org.eclipse.core.runtime.Preferences.IPropertyChangeListener, org.eclipse.jface.util.IPropertyChangeListener {
/*
* @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
*/
public void propertyChange(org.eclipse.jface.util.PropertyChangeEvent event) {
handlePreferencePropertyChanged(event);
}
public void propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
handlePreferencePropertyChanged(new org.eclipse.jface.util.PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event.getNewValue()));
}
};
/**
* Default constructor.
@ -349,11 +349,22 @@ public class CEditor extends TextEditor implements ISelectionChangedListener {
// 0 length and start and non-zero start line says we know
// the line for some reason, but not the offset.
if (length == 0 && start == 0 && element.getStartLine() != 0) {
alternateRegion = getDocumentProvider().getDocument(getEditorInput()).getLineInformation(element.getStartLine());
if (alternateRegion != null) {
start = alternateRegion.getOffset();
length = alternateRegion.getLength();
if (length == 0 && start == 0 && element.getStartLine() > 0) {
// We have the information in term of lines, we can work it out.
// Binary elements return the first executable statement so we have to substract -1
start = getDocumentProvider().getDocument(getEditorInput()).getLineOffset(element.getStartLine() - 1);
if (element.getEndLine() > 0) {
length = getDocumentProvider().getDocument(getEditorInput()).getLineOffset(element.getEndLine()) - start;
} else {
length = start;
}
// create an alternate region for the keyword highlight.
alternateRegion = getDocumentProvider().getDocument(getEditorInput()).getLineInformation(element.getStartLine() - 1);
if (start == length || length < 0) {
if (alternateRegion != null) {
start = alternateRegion.getOffset();
length = alternateRegion.getLength();
}
}
}
setHighlightRange(start, length, moveCursor);
@ -396,12 +407,12 @@ public class CEditor extends TextEditor implements ISelectionChangedListener {
fBracketMatcher.dispose();
fBracketMatcher = null;
}
if (fPropertyChangeListener != null) {
if (fPropertyChangeListener != null) {
Preferences preferences = CCorePlugin.getDefault().getPluginPreferences();
preferences.removePropertyChangeListener(fPropertyChangeListener);
IPreferenceStore preferenceStore = getPreferenceStore();
preferenceStore.removePropertyChangeListener(fPropertyChangeListener);
}
}
super.dispose();
}
@ -876,18 +887,18 @@ public class CEditor extends TextEditor implements ISelectionChangedListener {
return textTools.affectsBehavior(event) || asmTools.affectsBehavior(event);
}
/**
* Handles a property change event describing a change
* of the C core's preferences and updates the preference
* related editor properties.
*
* @param event the property change event
*/
protected void handlePreferencePropertyChanged(org.eclipse.jface.util.PropertyChangeEvent event) {
if (TRANSLATION_TASK_TAGS.equals(event.getProperty())) {
ISourceViewer sourceViewer= getSourceViewer();
if (sourceViewer != null && affectsTextPresentation(event))
sourceViewer.invalidateTextPresentation();
}
}
/**
* Handles a property change event describing a change
* of the C core's preferences and updates the preference
* related editor properties.
*
* @param event the property change event
*/
protected void handlePreferencePropertyChanged(org.eclipse.jface.util.PropertyChangeEvent event) {
if (TRANSLATION_TASK_TAGS.equals(event.getProperty())) {
ISourceViewer sourceViewer= getSourceViewer();
if (sourceViewer != null && affectsTextPresentation(event))
sourceViewer.invalidateTextPresentation();
}
}
}