diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/preferences/ui/JSPSyntaxColoringPage.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/preferences/ui/JSPSyntaxColoringPage.java | 857 |
1 files changed, 0 insertions, 857 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/preferences/ui/JSPSyntaxColoringPage.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/preferences/ui/JSPSyntaxColoringPage.java deleted file mode 100644 index f2d7556b4d..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/preferences/ui/JSPSyntaxColoringPage.java +++ /dev/null @@ -1,857 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * - *******************************************************************************/ -package org.eclipse.jst.jsp.ui.internal.preferences.ui; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.eclipse.jface.preference.ColorSelector; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.preference.PreferencePage; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.jface.text.TextAttribute; -import org.eclipse.jface.text.source.SourceViewer; -import org.eclipse.jface.util.IPropertyChangeListener; -import org.eclipse.jface.util.PropertyChangeEvent; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.ListViewer; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.StructuredViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.viewers.ViewerComparator; -import org.eclipse.jst.jsp.core.internal.provisional.contenttype.ContentTypeIdForJSP; -import org.eclipse.jst.jsp.core.internal.regions.DOMJSPRegionContexts; -import org.eclipse.jst.jsp.ui.internal.JSPUIMessages; -import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin; -import org.eclipse.jst.jsp.ui.internal.editor.IHelpContextIds; -import org.eclipse.jst.jsp.ui.internal.style.IStyleConstantsJSP; -import org.eclipse.swt.SWT; -import org.eclipse.swt.accessibility.ACC; -import org.eclipse.swt.accessibility.AccessibleAdapter; -import org.eclipse.swt.accessibility.AccessibleEvent; -import org.eclipse.swt.custom.SashForm; -import org.eclipse.swt.custom.StyleRange; -import org.eclipse.swt.custom.StyledText; -import org.eclipse.swt.events.KeyEvent; -import org.eclipse.swt.events.KeyListener; -import org.eclipse.swt.events.MouseEvent; -import org.eclipse.swt.events.MouseListener; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.events.TraverseEvent; -import org.eclipse.swt.events.TraverseListener; -import org.eclipse.swt.graphics.Color; -import org.eclipse.swt.graphics.RGB; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Link; -import org.eclipse.ui.IWorkbench; -import org.eclipse.ui.IWorkbenchPreferencePage; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.dialogs.PreferencesUtil; -import org.eclipse.wst.html.ui.internal.style.IStyleConstantsHTML; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.ui.internal.SSEUIMessages; -import org.eclipse.wst.sse.ui.internal.SSEUIPlugin; -import org.eclipse.wst.sse.ui.internal.preferences.OverlayPreferenceStore; -import org.eclipse.wst.sse.ui.internal.preferences.OverlayPreferenceStore.OverlayKey; -import org.eclipse.wst.sse.ui.internal.preferences.ui.ColorHelper; -import org.eclipse.wst.sse.ui.internal.util.EditorUtility; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.eclipse.wst.xml.ui.internal.XMLUIMessages; -import org.eclipse.wst.xml.ui.internal.style.IStyleConstantsXML; - -import com.ibm.icu.text.Collator; - -/** - * A preference page to configure our XML syntax color. It resembles the JDT - * and CDT pages far more than our original color page while retaining the - * extra "click-to-find" functionality. - */ -public final class JSPSyntaxColoringPage extends PreferencePage implements IWorkbenchPreferencePage { - - private Button fBold; - private Label fForegroundLabel; - private Label fBackgroundLabel; - private Button fClearStyle; - private Map fContextToStyleMap; - private Color fDefaultForeground = null; - private Color fDefaultBackground = null; - private IStructuredDocument fDocument; - private ColorSelector fForegroundColorEditor; - private ColorSelector fBackgroundColorEditor; - private Button fItalic; - private OverlayPreferenceStore fOverlayStore; - private Button fStrike; - private Collection fStylePreferenceKeys; - private StructuredViewer fStylesViewer = null; - private Map fStyleToDescriptionMap; - private StyledText fText; - private Button fUnderline; - - - // activate controls based on the given local color type - private void activate(String namedStyle) { - Color foreground = fDefaultForeground; - Color background = fDefaultBackground; - if (namedStyle == null) { - fClearStyle.setEnabled(false); - fBold.setEnabled(false); - fItalic.setEnabled(false); - fStrike.setEnabled(false); - fUnderline.setEnabled(false); - fForegroundLabel.setEnabled(false); - fBackgroundLabel.setEnabled(false); - fForegroundColorEditor.setEnabled(false); - fBackgroundColorEditor.setEnabled(false); - fBold.setSelection(false); - fItalic.setSelection(false); - fStrike.setSelection(false); - fUnderline.setSelection(false); - } - else { - TextAttribute attribute = getAttributeFor(namedStyle); - fClearStyle.setEnabled(true); - boolean enableBackgroundOnly = IStyleConstantsJSP.JSP_CONTENT.equals(namedStyle); - fBold.setEnabled(!enableBackgroundOnly); - fItalic.setEnabled(!enableBackgroundOnly); - fStrike.setEnabled(!enableBackgroundOnly); - fUnderline.setEnabled(!enableBackgroundOnly); - fForegroundLabel.setEnabled(!enableBackgroundOnly); - fForegroundColorEditor.setEnabled(!enableBackgroundOnly); - fBackgroundLabel.setEnabled(true); - fBackgroundColorEditor.setEnabled(true); - fBold.setSelection((attribute.getStyle() & SWT.BOLD) != 0); - fItalic.setSelection((attribute.getStyle() & SWT.ITALIC) != 0); - fStrike.setSelection((attribute.getStyle() & TextAttribute.STRIKETHROUGH) != 0); - fUnderline.setSelection((attribute.getStyle() & TextAttribute.UNDERLINE) != 0); - if (attribute.getForeground() != null) { - foreground = attribute.getForeground(); - } - if (attribute.getBackground() != null) { - background = attribute.getBackground(); - } - } - - fForegroundColorEditor.setColorValue(foreground.getRGB()); - fBackgroundColorEditor.setColorValue(background.getRGB()); - } - - /** - * Color the text in the sample area according to the current preferences - */ - void applyStyles() { - if (fText == null || fText.isDisposed()) - return; - IStructuredDocumentRegion documentRegion = fDocument.getFirstStructuredDocumentRegion(); - while (documentRegion != null) { - ITextRegionList regions = documentRegion.getRegions(); - for (int i = 0; i < regions.size(); i++) { - ITextRegion currentRegion = regions.get(i); - // lookup the local coloring type and apply it - String namedStyle = (String) fContextToStyleMap.get(currentRegion.getType()); - if (namedStyle == null) - continue; - TextAttribute attribute = getAttributeFor(namedStyle); - if (attribute == null) - continue; - StyleRange style = new StyleRange(documentRegion.getStartOffset(currentRegion), currentRegion.getTextLength(), attribute.getForeground(), attribute.getBackground(), attribute.getStyle()); - style.strikeout = (attribute.getStyle() & TextAttribute.STRIKETHROUGH) != 0; - style.underline = (attribute.getStyle() & TextAttribute.UNDERLINE) != 0; - fText.setStyleRange(style); - } - documentRegion = documentRegion.getNext(); - } - } - - Button createCheckbox(Composite parent, String label) { - Button button = new Button(parent, SWT.CHECK); - button.setText(label); - button.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); - return button; - } - - /** - * Creates composite control and sets the default layout data. - */ - private Composite createComposite(Composite parent, int numColumns) { - Composite composite = new Composite(parent, SWT.NULL); - - // GridLayout - GridLayout layout = new GridLayout(); - layout.numColumns = numColumns; - layout.makeColumnsEqualWidth = false; - layout.marginHeight = 0; - layout.marginWidth = 0; - composite.setLayout(layout); - - // GridData - GridData data = new GridData(SWT.FILL, SWT.FILL, true, false); - composite.setLayoutData(data); - return composite; - } - - protected Control createContents(final Composite parent) { - initializeDialogUnits(parent); - - fDefaultForeground = parent.getDisplay().getSystemColor(SWT.COLOR_LIST_FOREGROUND); - fDefaultBackground = parent.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND); - Composite pageComponent = createComposite(parent, 2); - PlatformUI.getWorkbench().getHelpSystem().setHelp(pageComponent, IHelpContextIds.JSP_PREFWEBX_STYLES_HELPID); - - Link link = new Link(pageComponent, SWT.WRAP); - link.setText(SSEUIMessages.SyntaxColoring_Link); - link.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - PreferencesUtil.createPreferenceDialogOn(parent.getShell(), e.text, null, null); - } - }); - - GridData linkData= new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1); - linkData.widthHint= 150; // only expand further if anyone else requires it - link.setLayoutData(linkData); - - new Label(pageComponent, SWT.NONE).setLayoutData(new GridData()); - new Label(pageComponent, SWT.NONE).setLayoutData(new GridData()); - - SashForm editor = new SashForm(pageComponent, SWT.VERTICAL); - GridData gridData2 = new GridData(SWT.FILL, SWT.FILL, true, true); - gridData2.horizontalSpan = 2; - editor.setLayoutData(gridData2); - SashForm top = new SashForm(editor, SWT.HORIZONTAL); - Composite styleEditor = createComposite(top, 1); - ((GridLayout) styleEditor.getLayout()).marginRight = 5; - ((GridLayout) styleEditor.getLayout()).marginLeft = 0; - createLabel(styleEditor, JSPUIMessages.SyntaxColoringPage_0); - fStylesViewer = createStylesViewer(styleEditor); - GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true); - gridData.horizontalIndent = 0; - Iterator iterator = fStyleToDescriptionMap.values().iterator(); - while (iterator.hasNext()) { - gridData.widthHint = Math.max(gridData.widthHint, convertWidthInCharsToPixels(iterator.next().toString().length())); - } - gridData.heightHint = convertHeightInCharsToPixels(5); - fStylesViewer.getControl().setLayoutData(gridData); - - Composite editingComposite = createComposite(top, 1); - ((GridLayout) styleEditor.getLayout()).marginLeft = 5; - createLabel(editingComposite, ""); //$NON-NLS-1$ - Button enabler = createCheckbox(editingComposite, JSPUIMessages.SyntaxColoringPage_2); - enabler.setEnabled(false); - enabler.setSelection(true); - Composite editControls = createComposite(editingComposite, 2); - ((GridLayout) editControls.getLayout()).marginLeft = 20; - - fForegroundLabel = createLabel(editControls, SSEUIMessages.Foreground_UI_); - ((GridData) fForegroundLabel.getLayoutData()).verticalAlignment = SWT.CENTER; - fForegroundLabel.setEnabled(false); - - fForegroundColorEditor = new ColorSelector(editControls); - Button fForegroundColor = fForegroundColorEditor.getButton(); - GridData gd = new GridData(SWT.BEGINNING, SWT.FILL, false, false); - fForegroundColor.setLayoutData(gd); - fForegroundColorEditor.setEnabled(false); - - fBackgroundLabel = createLabel(editControls, SSEUIMessages.Background_UI_); - ((GridData) fBackgroundLabel.getLayoutData()).verticalAlignment = SWT.CENTER; - fBackgroundLabel.setEnabled(false); - - fBackgroundColorEditor = new ColorSelector(editControls); - Button fBackgroundColor = fBackgroundColorEditor.getButton(); - gd = new GridData(SWT.BEGINNING, SWT.FILL, false, false); - fBackgroundColor.setLayoutData(gd); - fBackgroundColorEditor.setEnabled(false); - - fBold = createCheckbox(editControls, JSPUIMessages.SyntaxColoringPage_3); - fBold.setEnabled(false); - ((GridData) fBold.getLayoutData()).horizontalSpan = 2; - fItalic = createCheckbox(editControls, JSPUIMessages.SyntaxColoringPage_4); - fItalic.setEnabled(false); - ((GridData) fItalic.getLayoutData()).horizontalSpan = 2; - fStrike = createCheckbox(editControls, JSPUIMessages.SyntaxColoringPage_5); - fStrike.setEnabled(false); - ((GridData) fStrike.getLayoutData()).horizontalSpan = 2; - fUnderline = createCheckbox(editControls, JSPUIMessages.SyntaxColoringPage_6); - fUnderline.setEnabled(false); - ((GridData) fUnderline.getLayoutData()).horizontalSpan = 2; - fClearStyle = new Button(editingComposite, SWT.PUSH); - fClearStyle.setText(SSEUIMessages.Restore_Default_UI_); //$NON-NLS-1$ = "Restore Default" - fClearStyle.setLayoutData(new GridData(SWT.BEGINNING)); - ((GridData) fClearStyle.getLayoutData()).horizontalIndent = 20; - fClearStyle.setEnabled(false); - - Composite sampleArea = createComposite(editor, 1); - - ((GridLayout) sampleArea.getLayout()).marginLeft = 5; - ((GridLayout) sampleArea.getLayout()).marginTop = 5; - createLabel(sampleArea, SSEUIMessages.Sample_text__UI_); //$NON-NLS-1$ = "&Sample text:" - SourceViewer viewer = new SourceViewer(sampleArea, null, SWT.BORDER | SWT.LEFT_TO_RIGHT | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.READ_ONLY); - fText = viewer.getTextWidget(); - GridData gridData3 = new GridData(SWT.FILL, SWT.FILL, true, true); - gridData3.widthHint = convertWidthInCharsToPixels(20); - gridData3.heightHint = convertHeightInCharsToPixels(5); - gridData3.horizontalSpan = 2; - fText.setLayoutData(gridData3); - fText.setEditable(false); - fText.setFont(JFaceResources.getFont("org.eclipse.wst.sse.ui.textfont")); //$NON-NLS-1$ - fText.addKeyListener(getTextKeyListener()); - fText.addSelectionListener(getTextSelectionListener()); - fText.addMouseListener(getTextMouseListener()); - fText.addTraverseListener(getTraverseListener()); - setAccessible(fText, SSEUIMessages.Sample_text__UI_); - fDocument = StructuredModelManager.getModelManager().createStructuredDocumentFor(ContentTypeIdForJSP.ContentTypeID_JSP); - fDocument.set(getExampleText()); - viewer.setDocument(fDocument); - - top.setWeights(new int[]{1, 1}); - editor.setWeights(new int[]{1, 1}); - PlatformUI.getWorkbench().getHelpSystem().setHelp(pageComponent, IHelpContextIds.JSP_PREFWEBX_STYLES_HELPID); - - fStylesViewer.setInput(getStylePreferenceKeys()); - - applyStyles(); - - fStylesViewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - if (!event.getSelection().isEmpty()) { - Object o = ((IStructuredSelection) event.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - activate(namedStyle); - if (namedStyle == null) - return; - } - } - }); - - fForegroundColorEditor.addListener(new IPropertyChangeListener() { - public void propertyChange(PropertyChangeEvent event) { - if (event.getProperty().equals(ColorSelector.PROP_COLORCHANGE)) { - Object o = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - String oldValue = stylePrefs[0]; - // open color dialog to get new color - String newValue = ColorHelper.toRGBString(fForegroundColorEditor.getColorValue()); - - if (!newValue.equals(oldValue)) { - stylePrefs[0] = newValue; - String newPrefString = ColorHelper.packStylePreferences(stylePrefs); - getOverlayStore().setValue(namedStyle, newPrefString); - applyStyles(); - fText.redraw(); - } - } - } - } - }); - - fBackgroundColorEditor.addListener(new IPropertyChangeListener() { - public void propertyChange(PropertyChangeEvent event) { - if (event.getProperty().equals(ColorSelector.PROP_COLORCHANGE)) { - Object o = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - String oldValue = stylePrefs[1]; - // open color dialog to get new color - String newValue = ColorHelper.toRGBString(fBackgroundColorEditor.getColorValue()); - - if (!newValue.equals(oldValue)) { - stylePrefs[1] = newValue; - String newPrefString = ColorHelper.packStylePreferences(stylePrefs); - getOverlayStore().setValue(namedStyle, newPrefString); - applyStyles(); - fText.redraw(); - activate(namedStyle); - } - } - } - } - }); - - fBold.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - super.widgetSelected(e); - // get current (newly old) style - Object o = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - String oldValue = stylePrefs[2]; - String newValue = String.valueOf(fBold.getSelection()); - if (!newValue.equals(oldValue)) { - stylePrefs[2] = newValue; - String newPrefString = ColorHelper.packStylePreferences(stylePrefs); - getOverlayStore().setValue(namedStyle, newPrefString); - applyStyles(); - fText.redraw(); - } - } - } - }); - - fItalic.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - super.widgetSelected(e); - // get current (newly old) style - Object o = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - String oldValue = stylePrefs[3]; - String newValue = String.valueOf(fItalic.getSelection()); - if (!newValue.equals(oldValue)) { - stylePrefs[3] = newValue; - String newPrefString = ColorHelper.packStylePreferences(stylePrefs); - getOverlayStore().setValue(namedStyle, newPrefString); - applyStyles(); - fText.redraw(); - } - } - } - }); - - fStrike.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - super.widgetSelected(e); - // get current (newly old) style - Object o = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - String oldValue = stylePrefs[4]; - String newValue = String.valueOf(fStrike.getSelection()); - if (!newValue.equals(oldValue)) { - stylePrefs[4] = newValue; - String newPrefString = ColorHelper.packStylePreferences(stylePrefs); - getOverlayStore().setValue(namedStyle, newPrefString); - applyStyles(); - fText.redraw(); - } - } - } - }); - - fUnderline.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - super.widgetSelected(e); - // get current (newly old) style - Object o = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement(); - String namedStyle = o.toString(); - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - String oldValue = stylePrefs[5]; - String newValue = String.valueOf(fUnderline.getSelection()); - if (!newValue.equals(oldValue)) { - stylePrefs[5] = newValue; - String newPrefString = ColorHelper.packStylePreferences(stylePrefs); - getOverlayStore().setValue(namedStyle, newPrefString); - applyStyles(); - fText.redraw(); - } - } - } - }); - - fClearStyle.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - if (fStylesViewer.getSelection().isEmpty()) - return; - String namedStyle = ((IStructuredSelection) fStylesViewer.getSelection()).getFirstElement().toString(); - getOverlayStore().setToDefault(namedStyle); - applyStyles(); - fText.redraw(); - activate(namedStyle); - } - }); - - return pageComponent; - } - - private Label createLabel(Composite parent, String text) { - Label label = new Label(parent, SWT.WRAP); - label.setText(text); - GridData data = new GridData(SWT.FILL, SWT.FILL, false, false); - label.setLayoutData(data); - label.setBackground(parent.getBackground()); - return label; - } - - // protected Label createDescriptionLabel(Composite parent) { - // return null; - // } - - /** - * Set up all the style preference keys in the overlay store - */ - private OverlayKey[] createOverlayStoreKeys() { - List overlayKeys = new ArrayList(); - - Iterator i = getStylePreferenceKeys().iterator(); - while (i.hasNext()) { - overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, (String) i.next())); - } - - OverlayPreferenceStore.OverlayKey[] keys = new OverlayPreferenceStore.OverlayKey[overlayKeys.size()]; - overlayKeys.toArray(keys); - return keys; - } - - /** - * Creates the List viewer where we see the various syntax element display - * names--would it ever be a Tree like JDT's? - * - * @param parent - * @return - */ - private StructuredViewer createStylesViewer(Composite parent) { - StructuredViewer stylesViewer = new ListViewer(parent, SWT.SINGLE | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER); - stylesViewer.setComparator(new ViewerComparator(Collator.getInstance())); - stylesViewer.setLabelProvider(new LabelProvider() { - public String getText(Object element) { - Object description = fStyleToDescriptionMap.get(element); - if (description != null) - return description.toString(); - return super.getText(element); - } - }); - stylesViewer.setContentProvider(new ITreeContentProvider() { - public void dispose() { - } - - public Object[] getChildren(Object parentElement) { - return getStylePreferenceKeys().toArray(); - } - - public Object[] getElements(Object inputElement) { - return getChildren(inputElement); - } - - public Object getParent(Object element) { - return getStylePreferenceKeys(); - } - - public boolean hasChildren(Object element) { - return false; - } - - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } - }); - return stylesViewer; - } - - public void dispose() { - if (fOverlayStore != null) { - fOverlayStore.stop(); - } - super.dispose(); - } - - protected IPreferenceStore doGetPreferenceStore() { - return JSPUIPlugin.getDefault().getPreferenceStore(); - } - - private TextAttribute getAttributeFor(String namedStyle) { - TextAttribute ta = new TextAttribute(fDefaultForeground, fDefaultBackground, SWT.NORMAL); - - if (namedStyle != null && fOverlayStore != null) { - // note: "namedStyle" *is* the preference key - String prefString = getOverlayStore().getString(namedStyle); - String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); - if (stylePrefs != null) { - RGB foreground = ColorHelper.toRGB(stylePrefs[0]); - RGB background = ColorHelper.toRGB(stylePrefs[1]); - - int fontModifier = SWT.NORMAL; - - if (stylePrefs.length > 2) { - boolean on = Boolean.valueOf(stylePrefs[2]).booleanValue(); - if (on) - fontModifier = fontModifier | SWT.BOLD; - } - if (stylePrefs.length > 3) { - boolean on = Boolean.valueOf(stylePrefs[3]).booleanValue(); - if (on) - fontModifier = fontModifier | SWT.ITALIC; - } - if (stylePrefs.length > 4) { - boolean on = Boolean.valueOf(stylePrefs[4]).booleanValue(); - if (on) - fontModifier = fontModifier | TextAttribute.STRIKETHROUGH; - } - if (stylePrefs.length > 5) { - boolean on = Boolean.valueOf(stylePrefs[5]).booleanValue(); - if (on) - fontModifier = fontModifier | TextAttribute.UNDERLINE; - } - - ta = new TextAttribute((foreground != null) ? EditorUtility.getColor(foreground) : null, (background != null) ? EditorUtility.getColor(background) : null, fontModifier); - } - } - return ta; - } - - private String getExampleText() { - return JSPUIMessages.Sample_JSP_doc; - } - - private String getNamedStyleAtOffset(int offset) { - // ensure the offset is clean - if (offset >= fDocument.getLength()) - return getNamedStyleAtOffset(fDocument.getLength() - 1); - else if (offset < 0) - return getNamedStyleAtOffset(0); - IStructuredDocumentRegion documentRegion = fDocument.getFirstStructuredDocumentRegion(); - while (documentRegion != null && !documentRegion.containsOffset(offset)) { - documentRegion = documentRegion.getNext(); - } - if (documentRegion != null) { - // find the ITextRegion's Context at this offset - ITextRegion interest = documentRegion.getRegionAtCharacterOffset(offset); - if (interest == null) - return null; - if (offset > documentRegion.getTextEndOffset(interest)) - return null; - String regionContext = interest.getType(); - if (regionContext == null) - return null; - // find the named style (internal/selectable name) for that - // context - String namedStyle = (String) fContextToStyleMap.get(regionContext); - if (namedStyle != null) { - return namedStyle; - } - } - return null; - } - - private OverlayPreferenceStore getOverlayStore() { - return fOverlayStore; - } - - private Collection getStylePreferenceKeys() { - if (fStylePreferenceKeys == null) { - List styles = new ArrayList(); - styles.add(IStyleConstantsXML.TAG_BORDER); - styles.add(IStyleConstantsXML.TAG_NAME); - styles.add(IStyleConstantsXML.TAG_ATTRIBUTE_NAME); - styles.add(IStyleConstantsXML.TAG_ATTRIBUTE_EQUALS); - styles.add(IStyleConstantsXML.TAG_ATTRIBUTE_VALUE); - styles.add(IStyleConstantsXML.COMMENT_BORDER); - styles.add(IStyleConstantsXML.COMMENT_TEXT); - styles.add(IStyleConstantsHTML.SCRIPT_AREA_BORDER); - styles.add(IStyleConstantsJSP.JSP_CONTENT); - fStylePreferenceKeys = styles; - } - return fStylePreferenceKeys; - } - - private KeyListener getTextKeyListener() { - return new KeyListener() { - public void keyPressed(KeyEvent e) { - if (e.widget instanceof StyledText) { - int x = ((StyledText) e.widget).getCaretOffset(); - selectColorAtOffset(x); - } - } - - public void keyReleased(KeyEvent e) { - if (e.widget instanceof StyledText) { - int x = ((StyledText) e.widget).getCaretOffset(); - selectColorAtOffset(x); - } - } - }; - } - - private MouseListener getTextMouseListener() { - return new MouseListener() { - public void mouseDoubleClick(MouseEvent e) { - } - - public void mouseDown(MouseEvent e) { - } - - public void mouseUp(MouseEvent e) { - if (e.widget instanceof StyledText) { - int x = ((StyledText) e.widget).getCaretOffset(); - selectColorAtOffset(x); - } - } - }; - } - - private SelectionListener getTextSelectionListener() { - return new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) { - selectColorAtOffset(e.x); - if (e.widget instanceof StyledText) { - ((StyledText) e.widget).setSelection(e.x); - } - } - - public void widgetSelected(SelectionEvent e) { - selectColorAtOffset(e.x); - if (e.widget instanceof StyledText) { - ((StyledText) e.widget).setSelection(e.x); - } - } - }; - } - - private TraverseListener getTraverseListener() { - return new TraverseListener() { - /** - * @see org.eclipse.swt.events.TraverseListener#keyTraversed(TraverseEvent) - */ - public void keyTraversed(TraverseEvent e) { - if (e.widget instanceof StyledText) { - if ((e.detail == SWT.TRAVERSE_TAB_NEXT) || (e.detail == SWT.TRAVERSE_TAB_PREVIOUS)) - e.doit = true; - } - } - }; - } - - public void init(IWorkbench workbench) { - setDescription(SSEUIMessages.SyntaxColoring_Description); - - fStyleToDescriptionMap = new HashMap(); - fContextToStyleMap = new HashMap(); - - initStyleToDescriptionMap(); - initRegionContextToStyleMap(); - - fOverlayStore = new OverlayPreferenceStore(getPreferenceStore(), createOverlayStoreKeys()); - fOverlayStore.load(); - fOverlayStore.start(); - } - - private void initRegionContextToStyleMap() { - fContextToStyleMap.put(DOMRegionContext.XML_COMMENT_OPEN, IStyleConstantsXML.COMMENT_BORDER); - fContextToStyleMap.put(DOMRegionContext.XML_COMMENT_TEXT, IStyleConstantsXML.COMMENT_TEXT); - fContextToStyleMap.put(DOMRegionContext.XML_COMMENT_CLOSE, IStyleConstantsXML.COMMENT_BORDER); - - fContextToStyleMap.put(DOMRegionContext.XML_TAG_OPEN, IStyleConstantsXML.TAG_BORDER); - fContextToStyleMap.put(DOMRegionContext.XML_END_TAG_OPEN, IStyleConstantsXML.TAG_BORDER); - fContextToStyleMap.put(DOMRegionContext.XML_TAG_NAME, IStyleConstantsXML.TAG_NAME); - fContextToStyleMap.put(DOMRegionContext.XML_TAG_ATTRIBUTE_NAME, IStyleConstantsXML.TAG_ATTRIBUTE_NAME); - fContextToStyleMap.put(DOMRegionContext.XML_TAG_ATTRIBUTE_EQUALS, IStyleConstantsXML.TAG_ATTRIBUTE_EQUALS); - fContextToStyleMap.put(DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE, IStyleConstantsXML.TAG_ATTRIBUTE_VALUE); - fContextToStyleMap.put(DOMRegionContext.XML_TAG_CLOSE, IStyleConstantsXML.TAG_BORDER); - fContextToStyleMap.put(DOMRegionContext.XML_EMPTY_TAG_CLOSE, IStyleConstantsXML.TAG_BORDER); - - fContextToStyleMap.put(DOMRegionContext.XML_CHAR_REFERENCE, IStyleConstantsXML.ENTITY_REFERENCE); - fContextToStyleMap.put(DOMRegionContext.XML_ENTITY_REFERENCE, IStyleConstantsXML.ENTITY_REFERENCE); - fContextToStyleMap.put(DOMRegionContext.XML_PE_REFERENCE, IStyleConstantsXML.ENTITY_REFERENCE); - - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_DECLARATION_OPEN, IStyleConstantsHTML.SCRIPT_AREA_BORDER); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_SCRIPTLET_OPEN, IStyleConstantsHTML.SCRIPT_AREA_BORDER); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_EXPRESSION_OPEN, IStyleConstantsHTML.SCRIPT_AREA_BORDER); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_DIRECTIVE_OPEN, IStyleConstantsHTML.SCRIPT_AREA_BORDER); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_DIRECTIVE_CLOSE, IStyleConstantsHTML.SCRIPT_AREA_BORDER); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_CLOSE, IStyleConstantsHTML.SCRIPT_AREA_BORDER); - - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_CONTENT, IStyleConstantsJSP.JSP_CONTENT); - - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_DIRECTIVE_NAME, IStyleConstantsXML.TAG_NAME); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_ROOT_TAG_NAME, IStyleConstantsXML.TAG_NAME); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_COMMENT_OPEN, IStyleConstantsXML.COMMENT_BORDER); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_COMMENT_TEXT, IStyleConstantsXML.COMMENT_TEXT); - fContextToStyleMap.put(DOMJSPRegionContexts.JSP_COMMENT_CLOSE, IStyleConstantsXML.COMMENT_BORDER); - - fContextToStyleMap.put(DOMJSPRegionContexts.XML_TAG_ATTRIBUTE_VALUE_DQUOTE, IStyleConstantsXML.TAG_ATTRIBUTE_VALUE); - fContextToStyleMap.put(DOMJSPRegionContexts.XML_TAG_ATTRIBUTE_VALUE_SQUOTE, IStyleConstantsXML.TAG_ATTRIBUTE_VALUE); - } - - private void initStyleToDescriptionMap() { - fStyleToDescriptionMap.put(IStyleConstantsXML.COMMENT_BORDER, XMLUIMessages.Comment_Delimiters_UI_); // = - fStyleToDescriptionMap.put(IStyleConstantsXML.COMMENT_TEXT, XMLUIMessages.Comment_Content_UI_); // = - fStyleToDescriptionMap.put(IStyleConstantsXML.TAG_BORDER, XMLUIMessages.Tag_Delimiters_UI_); // = - fStyleToDescriptionMap.put(IStyleConstantsXML.TAG_NAME, XMLUIMessages.Tag_Names_UI_); // = - fStyleToDescriptionMap.put(IStyleConstantsXML.TAG_ATTRIBUTE_NAME, XMLUIMessages.Attribute_Names_UI_); // = - fStyleToDescriptionMap.put(IStyleConstantsXML.TAG_ATTRIBUTE_EQUALS, XMLUIMessages.Attribute_Equals_UI_); - fStyleToDescriptionMap.put(IStyleConstantsXML.TAG_ATTRIBUTE_VALUE, XMLUIMessages.Attribute_Values_UI_); // = - fStyleToDescriptionMap.put(IStyleConstantsXML.ENTITY_REFERENCE, XMLUIMessages.Entity_Reference_UI_); //$NON-NLS-1$ = "Entity References" - fStyleToDescriptionMap.put(IStyleConstantsHTML.SCRIPT_AREA_BORDER, JSPUIMessages.JSP_Delimiters_UI_); //$NON-NLS-1$ = "JSP Delimiters" - fStyleToDescriptionMap.put(IStyleConstantsJSP.JSP_CONTENT, JSPUIMessages.JSPColorPage_jsp_content); - } - - protected void performDefaults() { - super.performDefaults(); - getOverlayStore().loadDefaults(); - applyStyles(); - fStylesViewer.setSelection(StructuredSelection.EMPTY); - activate(null); - fText.redraw(); - } - - public boolean performOk() { - getOverlayStore().propagate(); - - JSPUIPlugin.getDefault().savePluginPreferences(); - SSEUIPlugin.getDefault().savePluginPreferences(); - return true; - } - - private void selectColorAtOffset(int offset) { - String namedStyle = getNamedStyleAtOffset(offset); - if (namedStyle != null) { - fStylesViewer.setSelection(new StructuredSelection(namedStyle)); - fStylesViewer.reveal(namedStyle); - } - else { - fStylesViewer.setSelection(StructuredSelection.EMPTY); - } - activate(namedStyle); - } - - /** - * Specifically set the reporting name of a control for accessibility - */ - private void setAccessible(Control control, String name) { - if (control == null) - return; - final String n = name; - control.getAccessible().addAccessibleListener(new AccessibleAdapter() { - public void getName(AccessibleEvent e) { - if (e.childID == ACC.CHILDID_SELF) - e.result = n; - } - }); - } -} |