@Test public void testUIAttribute() { final Label widget = createWidget(Label.class, SWT.NONE); assertNoLog( new Runnable() { @Override public void run() { attribute = IManager.Factory.getManager().createUIAttribute(widget, ""); } }); assertNotNull(attribute); assertEquals("", attribute.getAttribute()); assertEquals(widget, attribute.getWidget()); testObservableValue(widget, "", attribute.getBackgroundValue(), Color.class, "background"); testObservableValue(widget, "", attribute.getForegroundValue(), Color.class, "foreground"); testObservableValue(widget, "", attribute.getFontValue(), Font.class, "font"); testObservableValue(widget, "", attribute.getCursorValue(), Cursor.class, "cursor"); testObservableValue(widget, "", attribute.getCurrentValue(), String.class, "text"); testObservableValue(widget, "", attribute.getEnabledValue(), Boolean.TYPE, "enabled"); testObservableValue(widget, "", attribute.getTooltipValue(), String.class, "toolTipText"); assertEquals(null, attribute.getMinValue()); assertEquals(null, attribute.getMaxValue()); assertEquals(null, attribute.getFieldAssistAdapter()); assertEquals(null, attribute.getPossibleValuesList()); assertEquals(null, attribute.getStyleRangeList()); widget.dispose(); }
private void updateLink() { if (meControl != null) { meControl.dispose(); } if (labelWidget != null) { labelWidget.dispose(); } EObject opposite = (EObject) getModelElement().eGet(eReference); if (opposite != null) { MELinkControlFactory meLinkControlFactory = new MELinkControlFactory(); meControl = meLinkControlFactory.createMELinkControl( getItemPropertyDescriptor(), opposite, getModelElement(), getContext()); meControl.createControl( linkArea, style, getItemPropertyDescriptor(), opposite, getModelElement(), getToolkit(), getContext()); } else { labelWidget = getToolkit().createLabel(linkArea, "(Not Set)"); labelWidget.setBackground(parent.getBackground()); labelWidget.setForeground(parent.getShell().getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY)); } linkArea.layout(true); composite.layout(true); }
private void remove() { if (label != null && !label.isDisposed()) { label.dispose(); } if (text != null && !text.isDisposed()) { text.dispose(); } }
void doRename(boolean showPreview) { cancel(); Image image = null; Label label = null; fShowPreview |= showPreview; try { ISourceViewer viewer = fEditor.getViewer(); if (viewer instanceof SourceViewer) { SourceViewer sourceViewer = (SourceViewer) viewer; Control viewerControl = sourceViewer.getControl(); if (viewerControl instanceof Composite) { Composite composite = (Composite) viewerControl; Display display = composite.getDisplay(); // Flush pending redraw requests: while (!display.isDisposed() && display.readAndDispatch()) {} // Copy editor area: GC gc = new GC(composite); Point size; try { size = composite.getSize(); image = new Image(gc.getDevice(), size.x, size.y); gc.copyArea(image, 0, 0); } finally { gc.dispose(); gc = null; } // Persist editor area while executing refactoring: label = new Label(composite, SWT.NONE); label.setImage(image); label.setBounds(0, 0, size.x, size.y); label.moveAbove(null); } } String newName = fNamePosition.getContent(); if (fOriginalName.equals(newName)) { return; } RenameSupport renameSupport = undoAndCreateRenameSupport(newName); if (renameSupport == null) { return; } Shell shell = fEditor.getSite().getShell(); if (renameSupport.hasUnresolvedNameReferences()) { fShowPreview = true; } boolean executed; if (fShowPreview) { // could have been updated by undoAndCreateRenameSupport(..) executed = renameSupport.openDialog(shell, true); } else { renameSupport.perform(shell, fEditor.getSite().getWorkbenchWindow()); executed = true; } if (executed) { restoreFullSelection(); } } catch (CoreException ex) { DartToolsPlugin.log(ex); } catch (InterruptedException ex) { // canceling is OK -> redo text changes in that case? } catch (InvocationTargetException ex) { DartToolsPlugin.log(ex); } catch (BadLocationException e) { DartToolsPlugin.log(e); } finally { if (label != null) { label.dispose(); } if (image != null) { image.dispose(); } } }
public void _setWhatsNew() { if (sWhatsNew.indexOf("<html") >= 0 || sWhatsNew.indexOf("<HTML") >= 0) { BrowserWrapper browser = Utils.createSafeBrowser(cWhatsNew, SWT.NONE); if (browser != null) { browser.setText(sWhatsNew); } else { try { File tempFile = File.createTempFile("AZU", ".html"); tempFile.deleteOnExit(); FileUtil.writeBytesAsFile(tempFile.getAbsolutePath(), sWhatsNew.getBytes("utf8")); Utils.launch(tempFile.getAbsolutePath()); shell.dispose(); return; } catch (IOException e) { } } } else { StyledText helpPanel = new StyledText(cWhatsNew, SWT.VERTICAL | SWT.HORIZONTAL); helpPanel.setEditable(false); try { helpPanel.setRedraw(false); helpPanel.setWordWrap(false); helpPanel.setFont(monospace); black = ColorCache.getColor(display, 0, 0, 0); white = ColorCache.getColor(display, 255, 255, 255); light = ColorCache.getColor(display, 200, 200, 200); grey = ColorCache.getColor(display, 50, 50, 50); green = ColorCache.getColor(display, 30, 80, 30); blue = ColorCache.getColor(display, 20, 20, 80); int style; boolean setStyle; helpPanel.setForeground(grey); String[] lines = sWhatsNew.split("\\r?\\n"); for (int i = 0; i < lines.length; i++) { String line = lines[i]; setStyle = false; fg = grey; bg = white; style = SWT.NORMAL; char styleChar; String text; if (line.length() < 2) { styleChar = ' '; text = " " + lineSeparator; } else { styleChar = line.charAt(0); text = line.substring(1) + lineSeparator; } switch (styleChar) { case '*': text = " * " + text; fg = green; setStyle = true; break; case '+': text = " " + text; fg = black; bg = light; style = SWT.BOLD; setStyle = true; break; case '!': style = SWT.BOLD; setStyle = true; break; case '@': fg = blue; setStyle = true; break; case '$': bg = blue; fg = white; style = SWT.BOLD; setStyle = true; break; case ' ': text = " " + text; break; default: text = styleChar + text; } helpPanel.append(text); if (setStyle) { int lineCount = helpPanel.getLineCount() - 1; int charCount = helpPanel.getCharCount(); // System.out.println("Got Linecount " + lineCount + ", Charcount " + // charCount); int lineOfs = helpPanel.getOffsetAtLine(lineCount - 1); int lineLen = charCount - lineOfs; // System.out.println("Setting Style : " + lineOfs + ", " + lineLen); helpPanel.setStyleRange(new StyleRange(lineOfs, lineLen, fg, bg, style)); helpPanel.setLineBackground(lineCount - 1, 1, bg); } } helpPanel.setRedraw(true); } catch (Exception e) { System.out.println("Unable to load help contents because:" + e); // e.printStackTrace(); } } if (labelLoading != null && !labelLoading.isDisposed()) { labelLoading.dispose(); } shell.layout(true, true); }
/* * (non-Javadoc) * * @see org.eclipse.ui.part.IPage#dispose() */ public void dispose() { if (!fMessageLabel.isDisposed()) fMessageLabel.dispose(); }