public void build() {
getParent().setLayout(new FillLayout());
Composite stack = createFrame();
stack.setLayout(new FormLayout());
tabBar = new Composite(stack, SWT.NONE);
tabBar.setLayout(new FormLayout());
tabBar.setBackgroundImage(tabInactiveBgActive);
FormData fdTabBar = new FormData();
tabBar.setLayoutData(fdTabBar);
fdTabBar.top = new FormAttachment(0);
fdTabBar.left = new FormAttachment(0);
fdTabBar.right = new FormAttachment(100);
fdTabBar.height = tabInactiveBgActive.getBounds().height;
if (rightCorner != null && leftCorner != null) {
leftCornerLabel = new Label(stack.getParent(), SWT.NONE);
leftCornerLabel.setImage(leftCorner);
FormData fdLeftCorner = new FormData();
leftCornerLabel.setLayoutData(fdLeftCorner);
fdLeftCorner.left = new FormAttachment(0, 3);
fdLeftCorner.top = new FormAttachment(0, 7);
rightCornerLabel = new Label(stack.getParent(), SWT.NONE);
rightCornerLabel.setImage(rightCorner);
FormData fdRightCorner = new FormData();
rightCornerLabel.setLayoutData(fdRightCorner);
fdRightCorner.right = new FormAttachment(100, -3);
fdRightCorner.top = new FormAttachment(0, 7);
rightCornerLabel.moveAbove(null);
leftCornerLabel.moveAbove(null);
labelMap.put(LEFT, leftCornerLabel);
labelMap.put(RIGHT, rightCornerLabel);
}
content = new Composite(stack, SWT.NONE);
FormData fdContent = new FormData();
content.setLayoutData(fdContent);
fdContent.top = new FormAttachment(tabBar);
fdContent.left = new FormAttachment(0);
fdContent.right = new FormAttachment(100);
fdContent.bottom = new FormAttachment(100);
}
protected String layoutBeforeChild(
Control control,
String labelText,
String elementName,
Map<String, String> attributes,
Composite composite,
SwtMetawidget metawidget) {
// Add label
if (SimpleLayoutUtils.needsLabel(labelText, elementName)) {
Label label = new Label(composite, SWT.None);
label.setData(NAME, attributes.get(NAME) + LABEL_NAME_SUFFIX);
if (mLabelFont != null) {
label.setFont(mLabelFont);
}
if (mLabelForeground != null) {
label.setForeground(mLabelForeground);
}
label.setAlignment(mLabelAlignment);
// Required
String labelTextToUse = labelText;
if (mRequiredText != null
&& TRUE.equals(attributes.get(REQUIRED))
&& !WidgetBuilderUtils.isReadOnly(attributes)
&& !metawidget.isReadOnly()) {
if (mRequiredAlignment == SWT.CENTER) {
labelTextToUse += mRequiredText;
} else if (mRequiredAlignment == SWT.LEFT) {
labelTextToUse = mRequiredText + labelTextToUse;
}
}
if (mLabelSuffix != null) {
labelTextToUse += mLabelSuffix;
}
label.setText(labelTextToUse);
GridData labelLayoutData = new GridData();
labelLayoutData.horizontalAlignment = SWT.FILL;
labelLayoutData.verticalAlignment = SWT.FILL;
label.setLayoutData(labelLayoutData);
label.moveAbove(control);
}
return labelText;
}
public Upload(Composite parent, int style, int... uploadStyles) {
super(parent, style);
setLayout(FormLayoutFactory.defaults().create());
fileUpload = new FileUpload(this, SWT.NONE);
fileUpload.setLayoutData(FormDataFactory.filled().create());
fileUpload.setText(i18n.get("select"));
fileUpload.setData(RWT.TOOLTIP_MARKUP_ENABLED, Boolean.TRUE);
setData(RWT.TOOLTIP_MARKUP_ENABLED, Boolean.TRUE);
fileUpload.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent ev) {
UIUtils.activateCallback("upload");
fileUpload.submit(UploadService.registerHandler(Upload.this));
}
});
if (ArrayUtils.contains(uploadStyles, SHOW_UPLOAD_BUTTON)) {
log.info("SHOW_UPLOAD_BUTTON is not supported yet.");
}
if (ArrayUtils.contains(uploadStyles, SHOW_PROGRESS)) {
fileUpload.setLayoutData(FormDataFactory.filled().noRight().create());
progress = new ProgressBar(this, SWT.HORIZONTAL);
progress.setLayoutData(FormDataFactory.filled().left(fileUpload).create());
progress.setMaximum(Integer.MAX_VALUE);
progressLabel = new Label(this, SWT.NONE);
progressLabel.setLayoutData(FormDataFactory.filled().top(0, 5).left(fileUpload, 20).create());
progressLabel.setText(i18n.get("progressLabel"));
log.warn("not yet ported: progressLabel.setForeground( new Color( 0x60, 0x60, 0x60 ) ) ");
progressLabel.moveAbove(progress);
}
}
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 static void setDescription(MPart part, String description) {
if (!(part.getWidget() instanceof Composite)) return;
Composite c = (Composite) part.getWidget();
// Do we already have a label?
if (c.getChildren().length == 3) {
Label label = (Label) c.getChildren()[0];
if (description == null) description = ""; // $NON-NLS-1$
// hide the label if there is no text to show
boolean hasText = !description.equals(""); // $NON-NLS-1$
label.setVisible(hasText);
label.setText(description);
label.setToolTipText(description);
// also hide the separator
c.getChildren()[1].setVisible(hasText);
c.layout();
} else if (c.getChildren().length == 1) {
c.setLayout(
new Layout() {
@Override
protected Point computeSize(
Composite composite, int wHint, int hHint, boolean flushCache) {
return new Point(0, 0);
}
@Override
protected void layout(Composite composite, boolean flushCache) {
Rectangle bounds = composite.getBounds();
if (composite.getChildren().length == 1) {
composite.getChildren()[0].setBounds(composite.getBounds());
} else if (composite.getChildren().length == 3) {
Label label = (Label) composite.getChildren()[0];
Label separator = (Label) composite.getChildren()[1];
Control partCtrl = composite.getChildren()[2];
// if the label is not visible, give it a zero size
int labelHeight =
label.isVisible() ? label.computeSize(bounds.width, SWT.DEFAULT).y : 0;
label.setBounds(0, 0, bounds.width, labelHeight);
int separatorHeight =
separator.isVisible() ? separator.computeSize(bounds.width, SWT.DEFAULT).y : 0;
separator.setBounds(0, labelHeight, bounds.width, separatorHeight);
partCtrl.setBounds(
0,
labelHeight + separatorHeight,
bounds.width,
bounds.height - labelHeight - separatorHeight);
}
}
});
Label separator = new Label(c, SWT.SEPARATOR | SWT.HORIZONTAL);
separator.moveAbove(null);
Label label = new Label(c, SWT.NONE);
label.setText(description);
label.setToolTipText(description);
label.moveAbove(null);
c.layout();
}
}
