package tk.eclipse.plugin.csseditor.editors;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.contentassist.ContentAssistant;
import org.eclipse.jface.text.contentassist.IContentAssistant;
import org.eclipse.jface.text.presentation.IPresentationReconciler;
import org.eclipse.jface.text.presentation.PresentationReconciler;
import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
import org.eclipse.jface.text.rules.RuleBasedScanner;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.source.SourceViewerConfiguration;
import tk.eclipse.plugin.htmleditor.ColorProvider;
import tk.eclipse.plugin.htmleditor.HTMLPlugin;
/**
*
* @author Naoki Takezoe
*/
public class CSSConfiguration extends SourceViewerConfiguration {
private ColorProvider colorProvider;
private RuleBasedScanner commentScanner;
private CSSBlockScanner defaultScanner;
public CSSConfiguration(ColorProvider colorProvider){
this.colorProvider = colorProvider;
}
private RuleBasedScanner getCommentScanner(){
if (commentScanner == null) {
commentScanner = new RuleBasedScanner();
commentScanner.setDefaultReturnToken(
colorProvider.getToken(HTMLPlugin.PREF_COLOR_CSSCOMMENT));
}
return commentScanner;
}
private RuleBasedScanner getDefaultScanner(){
if (defaultScanner == null) {
defaultScanner = new CSSBlockScanner(colorProvider);
defaultScanner.setDefaultReturnToken(
colorProvider.getToken(HTMLPlugin.PREF_COLOR_FG));
}
return defaultScanner;
}
public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
return new String[] {
IDocument.DEFAULT_CONTENT_TYPE,
CSSPartitionScanner.CSS_COMMENT};
}
public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
ContentAssistant assistant = new ContentAssistant();
assistant.enableAutoInsert(true);
CSSAssistProcessor processor = new CSSAssistProcessor();
assistant.setContentAssistProcessor(processor,IDocument.DEFAULT_CONTENT_TYPE);
assistant.install(sourceViewer);
// IPreferenceStore store = HTMLPlugin.getDefault().getPreferenceStore();
// assistant.enableAutoActivation(store.getBoolean(HTMLPlugin.PREF_ASSIST_AUTO));
// assistant.setAutoActivationDelay(store.getInt(HTMLPlugin.PREF_ASSIST_TIMES));
return assistant;
}
public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
PresentationReconciler reconciler = new PresentationReconciler();
DefaultDamagerRepairer dr = null;
dr = new DefaultDamagerRepairer(getDefaultScanner());
reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
dr = new DefaultDamagerRepairer(getCommentScanner());
reconciler.setDamager(dr, CSSPartitionScanner.CSS_COMMENT);
reconciler.setRepairer(dr, CSSPartitionScanner.CSS_COMMENT);
return reconciler;
}
}