/**
* Method updateComponents.
*
* @param aParticipant - R4EParticipant
*/
private void updateComponents(R4EParticipant aParticipant) {
// Add item to the participants table
final TableItem item = new TableItem(fAddedParticipantsTable, SWT.NONE);
item.setText(0, aParticipant.getId());
if (null != aParticipant.getEmail() && !("".equals(aParticipant.getEmail()))) {
item.setFont(JFaceResources.getFontRegistry().get(JFaceResources.DEFAULT_FONT));
item.setText(1, aParticipant.getEmail());
} else {
// Mark table item as not complete
item.setFont(JFaceResources.getFontRegistry().getItalic(JFaceResources.DEFAULT_FONT));
}
fAddedParticipantsTable.showItem(item);
if (fParticipants.size() > 0) {
fClearParticipantsButton.setEnabled(true);
fRemoveUserButton.setEnabled(true);
if (fUserToAddCombo instanceof CCombo) {
((CCombo) fUserToAddCombo).setText("");
} else {
((Text) fUserToAddCombo).setText("");
}
getButton(IDialogConstants.OK_ID).setEnabled(true);
getButton(IDialogConstants.OK_ID).setSelection(false);
} else {
if (fReviewSource) {
getButton(IDialogConstants.OK_ID).setEnabled(false);
}
}
}
/**
* Save the values specified in the pages.
*
* <p>The default implementation of this framework method saves all pages of type <code>
* PreferencePage</code> (if their store needs saving and is a <code>PreferenceStore</code>).
*
* <p>Subclasses may override.
*/
protected void handleSave() {
Iterator<IPreferenceNode> nodes =
preferenceManager.getElements(PreferenceManager.PRE_ORDER).iterator();
while (nodes.hasNext()) {
IPreferenceNode node = nodes.next();
IPreferencePage page = node.getPage();
if (page instanceof PreferencePage) {
// Save now in case tbe workbench does not shutdown cleanly
IPreferenceStore store = ((PreferencePage) page).getPreferenceStore();
if (store != null && store.needsSaving() && store instanceof IPersistentPreferenceStore) {
try {
((IPersistentPreferenceStore) store).save();
} catch (IOException e) {
String message =
JFaceResources.format(
"PreferenceDialog.saveErrorMessage",
page.getTitle(), // $NON-NLS-1$
e.getMessage());
Policy.getStatusHandler()
.show(
new Status(IStatus.ERROR, Policy.JFACE, message, e),
JFaceResources.getString("PreferenceDialog.saveErrorTitle")); // $NON-NLS-1$
}
}
}
}
}
/** @param args */
public static void main(String[] args) {
Display display = new Display();
JFaceResources.getImageRegistry()
.put(
"IMG_1",
ImageDescriptor.createFromURL(
Snippet033CellEditorPerRowPre33.class
.getClassLoader()
.getResource("org/eclipse/jface/snippets/dialogs/cancel.png")));
JFaceResources.getImageRegistry()
.put(
"IMG_2",
ImageDescriptor.createFromURL(
Snippet033CellEditorPerRowPre33.class
.getClassLoader()
.getResource("org/eclipse/jface/snippets/dialogs/filesave.png")));
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
new Snippet033CellEditorPerRowPre33(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
public static int getTableHeightHint(Table table, int rows) {
if (table.getFont().equals(JFaceResources.getDefaultFont()))
table.setFont(JFaceResources.getDialogFont());
int result = table.getItemHeight() * rows + table.getHeaderHeight();
if (table.getLinesVisible()) result += table.getGridLineWidth() * (rows - 1);
return result;
}
/**
* Validates the entered file name.
*
* @return <tt>true</tt> if the entered file name is valid
*/
boolean validate() {
// check if agent is loaded
String message = Util.ZERO_LENGTH_STRING;
Image image = null;
if (!isAgentLoaded) {
message = Messages.transferingHprofFileNotSupportedMsg;
image = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_INFO);
}
// check if text is empty
String newText = fileNameField.getText();
if (newText.isEmpty()) {
message = Messages.fileNameEmptyMsg;
image = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
}
// check if invalid characters are contained
for (char c : INVALID_CHARACTERS) {
if (fileNameField.getText().indexOf(c) != -1) {
message = Messages.pathContainsInvalidCharactersMsg;
image = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
break;
}
}
imageLabel.setImage(image);
messageLabel.setText(message);
getButton(IDialogConstants.OK_ID).setEnabled(message.isEmpty());
return true;
}
private void updateIcons() {
if (this.widget instanceof MenuItem) {
final MenuItem item = (MenuItem) this.widget;
final LocalResourceManager m = new LocalResourceManager(JFaceResources.getResources());
try {
item.setImage(this.icon == null ? null : m.createImage(this.icon));
} catch (final DeviceResourceException e) {
this.icon = ImageDescriptor.getMissingImageDescriptor();
item.setImage(m.createImage(this.icon));
// as we replaced the failed icon, log the message once.
StatusManager.getManager()
.handle(
new Status(
IStatus.ERROR,
SharedUIResources.PLUGIN_ID,
"Failed to load image",
e)); //$NON-NLS-1$
}
disposeOldImages();
this.localResourceManager = m;
} else if (this.widget instanceof ToolItem) {
final ToolItem item = (ToolItem) this.widget;
final LocalResourceManager m = new LocalResourceManager(JFaceResources.getResources());
item.setDisabledImage(this.disabledIcon == null ? null : m.createImage(this.disabledIcon));
item.setHotImage(this.hoverIcon == null ? null : m.createImage(this.hoverIcon));
item.setImage(this.icon == null ? null : m.createImage(this.icon));
disposeOldImages();
this.localResourceManager = m;
}
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayout(new GridLayout());
composite.setLayoutData(
new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
setControl(composite);
initializeDialogUnits(parent);
// Actual contents
Composite appSettings = new Composite(composite, SWT.NULL);
appSettings.setLayout(new GridLayout(2, false));
Label label = new Label(appSettings, SWT.NONE);
label.setText(Messages.HerokuDeployWizardPage_ApplicationNameLabel);
appName = new Text(appSettings, SWT.SINGLE | SWT.BORDER);
appName.setLayoutData(new GridData(250, SWT.DEFAULT));
// Set default name to project name
appName.setText(getProjectName());
appName.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
getContainer().updateButtons();
}
});
publishButton = new Button(composite, SWT.CHECK);
publishButton.setText(Messages.HerokuDeployWizardPage_PublishApplicationLabel);
publishButton.setSelection(
Platform.getPreferencesService()
.getBoolean(
HerokuPlugin.getPluginIdentifier(),
IPreferenceConstants.HEROKU_AUTO_PUBLISH,
true,
null));
if (doesntHaveGitRepo()) {
Label note = new Label(composite, SWT.WRAP);
// We need this italic, we may need to set a font explicitly here to get it
Font dialogFont = JFaceResources.getDialogFont();
FontData[] data = SWTUtils.italicizedFont(JFaceResources.getDialogFont());
final Font italic = new Font(dialogFont.getDevice(), data);
note.setFont(italic);
note.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
if (!italic.isDisposed()) {
italic.dispose();
}
}
});
note.setLayoutData(new GridData(400, SWT.DEFAULT));
note.setText(Messages.HerokuDeployWizardPage_NoGitRepoNote);
}
Dialog.applyDialogFont(composite);
}
private static void init() {
BOLD = JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT);
ITALIC = JFaceResources.getFontRegistry().getItalic(JFaceResources.DEFAULT_FONT);
BOLD_ITALIC =
new Font(
Display.getCurrent(), getModifiedFontData(ITALIC.getFontData(), SWT.BOLD | SWT.ITALIC));
Font defaultFont = JFaceResources.getFontRegistry().get(JFaceResources.DEFAULT_FONT);
FontData[] defaultData = defaultFont.getFontData();
if (defaultData != null && defaultData.length == 1) {
FontData data =
new FontData(
defaultData[0].getName(), defaultData[0].getHeight(), defaultData[0].getStyle());
if ("win32".equals(SWT.getPlatform())) { // $NON-NLS-1$
// NOTE: Windows only, for: data.data.lfStrikeOut = 1;
try {
Field dataField = data.getClass().getDeclaredField("data"); // $NON-NLS-1$
Object dataObject = dataField.get(data);
Class<?> clazz = dataObject.getClass().getSuperclass();
Field strikeOutFiled = clazz.getDeclaredField("lfStrikeOut"); // $NON-NLS-1$
strikeOutFiled.set(dataObject, (byte) 1);
CommonFonts.STRIKETHROUGH = new Font(Display.getCurrent(), data);
} catch (Throwable t) {
// ignore
}
}
}
if (CommonFonts.STRIKETHROUGH == null) {
CommonFonts.HAS_STRIKETHROUGH = false;
CommonFonts.STRIKETHROUGH = defaultFont;
} else {
CommonFonts.HAS_STRIKETHROUGH = true;
}
}
/**
* Create a new instance of the receiver on a status.
*
* @param status The status to display.
*/
SafeRunnableDialog(IStatus status) {
super(
null,
JFaceResources.getString("error"),
status.getMessage(), // $NON-NLS-1$
status,
IStatus.ERROR);
setShellStyle(
SWT.DIALOG_TRIM | SWT.MODELESS | SWT.RESIZE | SWT.MIN | SWT.MAX | getDefaultOrientation());
setStatus(status);
statuses.add(status);
setBlockOnOpen(false);
String reason =
JFaceResources.getString("SafeRunnableDialog_checkDetailsMessage"); // $NON-NLS-1$
if (status.getException() != null) {
reason =
status.getException().getMessage() == null
? status.getException().toString()
: status.getException().getMessage();
}
this.message =
JFaceResources.format(
"SafeRunnableDialog_reason",
new Object[] { // $NON-NLS-1$
status.getMessage(), reason
});
}
/** 添加帮助按钮，备注，这里的配置与其他的不一样 robert 2012-09-06 */
protected Control createHelpToolItem(Composite parent) {
// ROBERTHELP xml 转换器配置
String language = CommonFunction.getSystemLanguage();
final String helpUrl =
MessageFormat.format(
"/net.heartsome.cat.ts.ui.help/html/{0}/ch08.html#configure-xml-converter", language);
Image helpImage = JFaceResources.getImage(DLG_IMG_HELP);
ToolBar toolBar = new ToolBar(parent, SWT.FLAT | SWT.NO_FOCUS);
toolBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
final Cursor cursor = new Cursor(parent.getDisplay(), SWT.CURSOR_HAND);
toolBar.setCursor(cursor);
toolBar.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
cursor.dispose();
}
});
ToolItem helpItem = new ToolItem(toolBar, SWT.NONE);
helpItem.setImage(helpImage);
helpItem.setToolTipText(JFaceResources.getString("helpToolTip")); // $NON-NLS-1$
helpItem.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
PlatformUI.getWorkbench().getHelpSystem().displayHelpResource(helpUrl);
}
});
return toolBar;
}
/** Shows the "Page Flipping abort" dialog. */
void showPageFlippingAbortDialog() {
MessageDialog.open(
MessageDialog.ERROR,
getShell(),
JFaceResources.getString("AbortPageFlippingDialog.title"), // $NON-NLS-1$
JFaceResources.getString("AbortPageFlippingDialog.message"),
SWT.SHEET); //$NON-NLS-1$
}
/**
* Fetches image descriptor by path.
*
* @param path path
* @return {@link ImageDescriptor}
*/
public static ImageDescriptor getImageDescriptor(String path) {
final String key = path;
ImageDescriptor regImage = JFaceResources.getImageRegistry().getDescriptor(key);
if (regImage == null) {
regImage = Activator.getImageDescriptor("icons/merge/" + path);
JFaceResources.getImageRegistry().put(key, regImage);
}
return regImage;
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.viewers.IFontProvider#getFont(java.lang.Object)
*/
public Font getFont(Object element) {
Font font = JFaceResources.getFont(IThemeManager.VIEW_FONT_NAME);
if (font == null) {
font = JFaceResources.getTextFont();
}
return font;
}
@Override
public void applyStyles(TextStyle textStyle) {
Font boldFont = JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT);
textStyle.font = boldFont;
textStyle.underline = true;
textStyle.underlineStyle = SWT.UNDERLINE_SQUIGGLE;
textStyle.foreground =
JFaceResources.getColorRegistry().get(JFacePreferences.ERROR_COLOR);
}
/**
* Constructor for TabbedPropertyTitle.
*
* @param parent the parent composite.
* @param factory the widget factory for the tabbed property sheet
*/
public TabbedPropertyTitle(Composite parent, TabbedPropertySheetWidgetFactory factory) {
super(parent, SWT.NO_FOCUS);
this.factory = factory;
// RAP not suppported
// this.addPaintListener(new PaintListener() {
//
// public void paintControl(PaintEvent e) {
// if (image == null && (text == null || text.equals(BLANK))) {
// label.setVisible(false);
// } else {
// label.setVisible(true);
// drawTitleBackground(e);
// }
// }
// });
// /RAP
factory.getColors().initializeSectionToolBarColors();
setBackground(factory.getColors().getBackground());
setForeground(factory.getColors().getForeground());
FormLayout layout = new FormLayout();
layout.marginWidth = 1;
layout.marginHeight = 2;
setLayout(layout);
Font font;
if (!JFaceResources.getFontRegistry().hasValueFor(TITLE_FONT)) {
FontData[] fontData =
JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT).getFontData();
/* title font is 2pt larger than that used in the tabs. */
fontData[0].setHeight(fontData[0].getHeight() + 2);
JFaceResources.getFontRegistry().put(TITLE_FONT, fontData);
}
font = JFaceResources.getFont(TITLE_FONT);
label = factory.createCLabel(this, BLANK);
// label.setBackground(new Color[] {
// factory.getColors().getColor(IFormColors.H_GRADIENT_END),
// factory.getColors().getColor(IFormColors.H_GRADIENT_START) },
// new int[] { 100 }, true);
label.setFont(font);
label.setForeground(factory.getColors().getColor(IFormColors.TITLE));
FormData data = new FormData();
data.left = new FormAttachment(0, 0);
data.top = new FormAttachment(0, 0);
data.right = new FormAttachment(100, 0);
data.bottom = new FormAttachment(100, 0);
label.setLayoutData(data);
/*
* setImage(PlatformUI.getWorkbench().getSharedImages().getImage(
* ISharedImages.IMG_OBJ_ELEMENT));
*/
}
public Image getImage(Object element) {
if (element instanceof MyModel3) {
if (((MyModel3) element).checked) {
return JFaceResources.getImage("IMG_1");
} else {
return JFaceResources.getImage("IMG_2");
}
}
return super.getImage(element);
}
/**
* Method decorateFont.
*
* @param aElement Object
* @return Font
* @see org.eclipse.jface.viewers.IFontDecorator#decorateFont(Object)
*/
public Font decorateFont(Object aElement) { // $codepro.audit.disable
if (null != R4EUIModelController.getActiveReview()
&& R4EUIModelController.getActiveReview().equals(aElement)) {
return JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT);
}
if (isMyReview((IR4EUIModelElement) aElement)) {
return JFaceResources.getFontRegistry().getItalic(JFaceResources.DEFAULT_FONT);
}
return null;
}
@Override
public void createControl(final Composite parent) {
final Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(LayoutUtil.applyDialogDefaults(new GridLayout(), 2));
setControl(composite);
final int count = getRefactoring().getAllOccurrencesCount();
{
final Label label = new Label(composite, SWT.NONE);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 2, 1));
label.setText(Messages.ExtractTemp_Wizard_header);
label.setFont(JFaceResources.getBannerFont());
}
LayoutUtil.addSmallFiller(composite, false);
{
final Label label = new Label(composite, SWT.NONE);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
label.setText(Messages.ExtractTemp_Wizard_VariableName_label);
fVariableNameControl = new Text(composite, SWT.BORDER);
fVariableNameControl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
fVariableNameControl.setFont(JFaceResources.getTextFont());
}
LayoutUtil.addSmallFiller(composite, false);
{
if (count > 0) {
final Label label = new Label(composite, SWT.WRAP);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
if (count == 1) {
label.setText("No other occurrences of the selected expression found.");
} else {
label.setText(
NLS.bind("{0} other occurrences of the selected expression found.", count - 1));
}
}
fReplaceAllControl = new Button(composite, SWT.CHECK);
fReplaceAllControl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
fReplaceAllControl.setText(Messages.ExtractTemp_Wizard_ReplaceAll_label);
if (count <= 1) {
fReplaceAllControl.setEnabled(false);
}
}
LayoutUtil.addSmallFiller(composite, false);
Dialog.applyDialogFont(composite);
initBindings();
// PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),);
}
/**
* Gets the default small font from the JFace font registry.
*
* @return default small font
*/
public static Font getDefaultSmallFont() {
Font small = JFaceResources.getFontRegistry().get(SMALL_FONT);
if (small != null) {
return small;
}
Font f = JFaceResources.getDefaultFont();
FontData[] smaller = resizeFont(f, -2);
JFaceResources.getFontRegistry().put(SMALL_FONT, smaller);
return JFaceResources.getFontRegistry().get(SMALL_FONT);
}
/**
* Return a FontAwesome font for SWT.
*
* @return the font or null.
*/
public static Font getFont() {
if (JFaceResources.getFontRegistry().hasValueFor(FONTAWESOME)) {
return JFaceResources.getFontRegistry().get(FONTAWESOME);
}
if (!loadFont()) {
return null;
}
FontData[] data = new FontData[] {new FontData("fontawesome", 14, SWT.NORMAL)};
JFaceResources.getFontRegistry().put(FONTAWESOME, data);
return JFaceResources.getFontRegistry().get(FONTAWESOME);
}
@Override
public void applyStyles(TextStyle textStyle) {
ColorRegistry colorRegistry = JFaceResources.getColorRegistry();
Font font = JFaceResources.getFontRegistry().getBold(fontName);
if (fForegroundColorName != null) {
textStyle.foreground = colorRegistry.get(fForegroundColorName);
}
if (fBackgroundColorName != null) {
textStyle.background = colorRegistry.get(fBackgroundColorName);
}
textStyle.font = font;
}
public static Image getImage(String pluginId, String path) {
Image image = JFaceResources.getImageRegistry().get(path);
if (image == null) {
ImageDescriptor descriptor = AbstractUIPlugin.imageDescriptorFromPlugin(pluginId, path);
if (descriptor == null) {
descriptor = ImageDescriptor.getMissingImageDescriptor();
}
JFaceResources.getImageRegistry().put(path, image = descriptor.createImage());
}
return image;
}
public void dispose() {
getEditorPreferenceStore().removePropertyChangeListener(this);
JFaceResources.getFontRegistry().removeListener(this);
JFaceResources.getColorRegistry().removeListener(this);
if (fSourceViewerDecorationSupport != null) {
fSourceViewerDecorationSupport.dispose();
fSourceViewerDecorationSupport = null;
}
if (fActions != null) {
fActions.clear();
fActions = null;
}
}
protected Image getImageImage(String path) {
Image image = JFaceResources.getImageRegistry().get(path);
if (image == null) {
ImageDescriptor descriptor =
AbstractUIPlugin.imageDescriptorFromPlugin(
"org.reuseware.application.taipan", path); // $NON-NLS-1$
if (descriptor == null) {
descriptor = ImageDescriptor.getMissingImageDescriptor();
}
JFaceResources.getImageRegistry().put(path, image = descriptor.createImage());
}
return image;
}
/** Get image descriptors for the clear button. */
static {
ImageDescriptor descriptor =
AbstractUIPlugin.imageDescriptorFromPlugin(
PlatformUI.PLUGIN_ID, "$nl$/icons/full/etool16/clear_co.gif"); // $NON-NLS-1$
if (descriptor != null) {
JFaceResources.getImageRegistry().put(CLEAR_ICON, descriptor);
}
descriptor =
AbstractUIPlugin.imageDescriptorFromPlugin(
PlatformUI.PLUGIN_ID, "$nl$/icons/full/dtool16/clear_co.gif"); // $NON-NLS-1$
if (descriptor != null) {
JFaceResources.getImageRegistry().put(DCLEAR_ICON, descriptor);
}
}
/**
* Creates the wizard's title area.
*
* @param parent the SWT parent for the title area composite.
* @return the created title area composite.
*/
protected Composite createTitleArea(Composite parent) {
// Create the title area which will contain
// a title, message, and image.
int margins = 2;
titleArea = new Composite(parent, SWT.NONE);
FormLayout layout = new FormLayout();
layout.marginHeight = 0;
layout.marginWidth = margins;
titleArea.setLayout(layout);
GridData layoutData = new GridData(GridData.FILL_HORIZONTAL);
layoutData.verticalAlignment = SWT.TOP;
titleArea.setLayoutData(layoutData);
// Message label
messageArea = new DialogMessageArea();
messageArea.createContents(titleArea);
titleArea.addControlListener(
new ControlAdapter() {
@Override
public void controlResized(ControlEvent e) {
updateMessage();
}
});
final IPropertyChangeListener fontListener =
event -> {
if (JFaceResources.BANNER_FONT.equals(event.getProperty())) {
updateMessage();
}
if (JFaceResources.DIALOG_FONT.equals(event.getProperty())) {
updateMessage();
Font dialogFont = JFaceResources.getDialogFont();
updateTreeFont(dialogFont);
Control[] children = ((Composite) buttonBar).getChildren();
for (int i = 0; i < children.length; i++) {
children[i].setFont(dialogFont);
}
}
};
titleArea.addDisposeListener(
event -> JFaceResources.getFontRegistry().removeListener(fontListener));
JFaceResources.getFontRegistry().addListener(fontListener);
messageArea.setTitleLayoutData(createMessageAreaData());
messageArea.setMessageLayoutData(createMessageAreaData());
return titleArea;
}
/**
* Create the status list if required.
*
* @param parent the Control to create it in.
*/
private void createStatusList(Composite parent) {
if (isMultipleStatusDialog()) {
if (statusListViewer == null) {
// The job list doesn't exist so create it.
setMessage(
JFaceResources.getString("SafeRunnableDialog_MultipleErrorsMessage")); // $NON-NLS-1$
getShell()
.setText(
JFaceResources.getString("SafeRunnableDialog_MultipleErrorsTitle")); // $NON-NLS-1$
createStatusListArea(parent);
showDetailsArea();
}
refreshStatusList();
}
}
public RElementInfoControl(final Shell shell, final String message) {
super(shell, message);
fMode = MODE_SIMPLE;
JFaceResources.getFontRegistry().addListener(this);
create();
}
/**
* Given a label figure object, this will calculate the correct Font needed to display into screen
* coordinates, taking into account the current mapmode. This will typically be used by direct
* edit cell editors that need to display independent of the zoom or any coordinate mapping that
* is taking place on the drawing surface.
*
* @param label the label to use for the font calculation
* @return the <code>Font</code> that is scaled to the screen coordinates. Note: the returned
* <code>Font</code> should not be disposed since it is cached by a common resource manager.
*/
protected Font getScaledFont(IFigure label) {
Font scaledFont = label.getFont();
FontData data = scaledFont.getFontData()[0];
Dimension fontSize = new Dimension(0, MapModeUtil.getMapMode(label).DPtoLP(data.getHeight()));
label.translateToAbsolute(fontSize);
if (Math.abs(data.getHeight() - fontSize.height) < 2) fontSize.height = data.getHeight();
try {
FontDescriptor fontDescriptor = FontDescriptor.createFrom(data);
cachedFontDescriptors.add(fontDescriptor);
return getResourceManager().createFont(fontDescriptor);
} catch (DeviceResourceException e) {
Trace.catching(
DiagramUIPlugin.getInstance(),
DiagramUIDebugOptions.EXCEPTIONS_CATCHING,
getClass(),
"getScaledFont",
e); //$NON-NLS-1$
Log.error(
DiagramUIPlugin.getInstance(),
DiagramUIStatusCodes.IGNORED_EXCEPTION_WARNING,
"getScaledFont",
e); //$NON-NLS-1$
}
return JFaceResources.getDefaultFont();
}
private Control createPreviewer(Composite parent) {
IPreferenceStore generalTextStore = EditorsUI.getPreferenceStore();
IPreferenceStore store =
new ChainedPreferenceStore(new IPreferenceStore[] {getPreferenceStore(), generalTextStore});
fPreviewViewer =
new CSourceViewer(
parent, null, null, false, SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER, store);
SimpleCSourceViewerConfiguration configuration =
new SimpleCSourceViewerConfiguration(
fColorManager, store, null, ICPartitions.C_PARTITIONING, false);
fPreviewViewer.configure(configuration);
Font font = JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
fPreviewViewer.getTextWidget().setFont(font);
CSourcePreviewerUpdater.registerPreviewer(fPreviewViewer, configuration, store);
fPreviewViewer.setEditable(false);
String content = loadPreviewContentFromFile("ColorSettingPreviewCode.txt"); // $NON-NLS-1$
IDocument document = new Document(content);
CUIPlugin.getDefault()
.getTextTools()
.setupCDocumentPartitioner(document, ICPartitions.C_PARTITIONING, null);
fPreviewViewer.setDocument(document);
installSemanticHighlighting();
return fPreviewViewer.getControl();
}