@Override
public void setForegroundColor(final Color foreground) {
super.setForegroundColor(foreground);
fContentComposite.setForeground(foreground);
fTitleText.setForeground(foreground);
fInfoText.setForeground(foreground);
}
public void initLogControl(StyledText log) {
log.setFont(iniAppearance.getFontLog());
log.setBackground(iniAppearance.getColorLogBackground());
log.setForeground(iniAppearance.getColorLogBackground());
logControls.add(log);
}
public static void main(String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
final StyledText styledText = new StyledText(shell, SWT.WRAP | SWT.BORDER);
styledText.setText(text);
FontData data = display.getSystemFont().getFontData()[0];
Font font = new Font(display, data.getName(), 16, SWT.BOLD);
styledText.setFont(font);
styledText.setForeground(display.getSystemColor(SWT.COLOR_BLUE));
styledText.addListener(
SWT.Resize,
new Listener() {
public void handleEvent(Event event) {
Rectangle rect = styledText.getClientArea();
Image newImage = new Image(display, 1, Math.max(1, rect.height));
GC gc = new GC(newImage);
gc.setForeground(display.getSystemColor(SWT.COLOR_WHITE));
gc.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
gc.fillGradientRectangle(rect.x, rect.y, 1, rect.height, true);
gc.dispose();
styledText.setBackgroundImage(newImage);
if (oldImage != null) oldImage.dispose();
oldImage = newImage;
}
});
shell.setSize(700, 400);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
if (oldImage != null) oldImage.dispose();
font.dispose();
display.dispose();
}
private void styleViewer() {
IPreferenceStore store = EditorsUI.getPreferenceStore();
Color foreground = null;
if (!store.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND_SYSTEM_DEFAULT))
foreground = getEditorColor(AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND);
Color background = null;
if (!store.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT))
background = getEditorColor(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND);
Color selectionForeground = null;
if (!store.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_FOREGROUND_SYSTEM_DEFAULT))
selectionForeground =
getEditorColor(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_FOREGROUND);
Color selectionBackground = null;
if (!store.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_BACKGROUND_SYSTEM_DEFAULT))
selectionBackground =
getEditorColor(AbstractTextEditor.PREFERENCE_COLOR_SELECTION_BACKGROUND);
StyledText text = getTextWidget();
text.setForeground(foreground);
text.setBackground(background);
text.setSelectionForeground(selectionForeground);
text.setSelectionBackground(selectionBackground);
text.setFont(JFaceResources.getFont(JFaceResources.TEXT_FONT));
if (lineNumberRuler != null) {
lineNumberRuler.setFont(text.getFont());
lineNumberRuler.setForeground(foreground);
lineNumberRuler.setBackground(background);
}
}
public void applyColor(ColorType type, RGB rgb) {
Color newColor = new Color(SwtUtils.DISPLAY, rgb);
Color oldColor = null;
switch (type) {
case BACKGROUND:
{
oldColor = iniAppearance.getColorBackground();
for (Control control : controls) {
if (control.isDisposed()) continue;
control.setBackground(newColor);
}
for (Text chat : chatControls) {
if (chat.isDisposed()) continue;
chat.setBackground(newColor);
}
iniAppearance.setColorBackground(newColor);
break;
}
case FOREGROUND:
{
oldColor = iniAppearance.getColorForeground();
for (Control control : controls) {
if (control.isDisposed()) continue;
control.setForeground(newColor);
}
for (Text chat : chatControls) {
if (chat.isDisposed()) continue;
chat.setForeground(newColor);
}
iniAppearance.setColorForeground(newColor);
break;
}
case LOG_BACKGROUND:
{
oldColor = iniAppearance.getColorLogBackground();
for (StyledText text : logControls) {
if (text.isDisposed()) continue;
text.setBackground(newColor);
text.setForeground(newColor);
}
iniAppearance.setColorLogBackground(newColor);
}
}
if (oldColor != null) oldColor.dispose();
}
/** Create the description */
private void createDescription() {
final StyledText labelDescription = new StyledText(this, SWT.WRAP | SWT.READ_ONLY);
labelDescription.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
labelDescription.setEnabled(false);
labelDescription.setFont(getFont());
labelDescription.setForeground(getForeground());
labelDescription.setText(this.description);
SWTGraphicUtil.applyHTMLFormating(labelDescription);
}
private void updateStyles() {
TextStyle theme = getTheme();
textAttributeProvider.changeTheme(theme);
StyledText textWidget = getSourceViewer().getTextWidget();
textWidget.setBackground(colorManager.getColor(theme.getBackgroundOrDefault()));
textWidget.setForeground(colorManager.getColor(theme.getForegroundOrDefault()));
adjustCurrentLineColor(theme);
getSourceViewer().invalidateTextPresentation();
}
@Inject
public void setTerminalForegroundColor(
Display display,
@Preference(
nodePath = IConstant.PREFERENCE_NODE,
value = IPreferenceKey.COLOR_TERMINAL_FOREGROUND)
String rgbText) {
terminalForegroundColor = new Color(display, StringConverter.asRGB(rgbText));
if (terminalText != null && !terminalText.isDisposed())
terminalText.setForeground(terminalForegroundColor);
}
/**
* Changes style/coloring scheme into the specified.
*
* @param name Name of color scheme (HRD name).
* @param useBackground If true, native HRD background properties would be assigned to colored
* StyledText.
*/
public void setRegionMapper(String name, boolean useBackground) {
baseEditor.setRegionMapper("rgb", name);
StyledRegion sr = (StyledRegion) baseEditor.getBackground();
text.setForeground(null);
text.setBackground(null);
if (useBackground) {
text.setForeground(cm.getColor(sr.bfore, sr.fore));
text.setBackground(cm.getColor(sr.bback, sr.back));
}
;
/*
if ((sr.style & StyledRegion.BOLD) != 0){
Font cf = text.getFont();
FontData fdata[] = cf.getFontData();
fdata[0].setStyle(SWT.BOLD);
text.setFont(new Font(text.getDisplay(), fdata));
System.out.println("font!");
};
*/
setCross(vertCross, horzCross);
};
@PostConstruct
public void createGui(
Composite parent, MPart part, IEclipseContext context, MApplication application) {
LOG.debug("createGui:");
terminalText = new StyledText(parent, SWT.MULTI | SWT.V_SCROLL);
terminalText.setEditable(false);
terminalText.setForeground(terminalForegroundColor);
terminalText.setBackground(terminalBackgroundColor);
terminalText.setFont(terminalFont);
restorePersistedState(application, part);
}
public static void lightenStyledTextColors(StyledText st, double pct) {
StyleRange[] srs = st.getStyleRanges();
Color defaultFGColor = CCWPlugin.getColor(RGBUtil.lighten(st.getForeground().getRGB(), pct));
for (int i = 0; i < srs.length; i++) {
StyleRange oldSR = srs[i];
StyleRange newSR = newStyleRange(oldSR);
Color lightForeground =
(oldSR.foreground == null)
? defaultFGColor
: CCWPlugin.getColor(RGBUtil.lighten(oldSR.foreground.getRGB(), pct));
newSR.foreground = lightForeground;
st.setStyleRange(newSR);
}
st.setForeground(defaultFGColor);
}
/** ftang Comment method "handleErrorOutput". */
protected void handleErrorOutput(
Composite outputComposite, CTabFolder tabFolder, CTabItem outputTabItem, Exception... e) {
// Dispose all existing controls.
if (!outputComposite.isDisposed()) {
Control[] children = outputComposite.getChildren();
for (Control control : children) {
if (!control.isDisposed()) {
control.dispose();
}
}
}
Font font = new Font(Display.getDefault(), "courier", 8, SWT.NONE); // $NON-NLS-1$
StyledText text =
new StyledText(outputComposite, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.READ_ONLY);
GridData gridData = new GridData(GridData.FILL_BOTH);
text.setLayoutData(gridData);
outputComposite.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
Exception exception = getException();
if (e != null && e.length == 1) {
exception = e[0];
}
String errorInfo = exception.getMessage() + "\n"; // $NON-NLS-1$
errorInfo =
errorInfo
+ Messages.getString("FileStep2.previewFailure")
+ "\n"; //$NON-NLS-1$ //$NON-NLS-2$
StackTraceElement[] stackTrace = exception.getStackTrace();
for (StackTraceElement stackTraceElement : stackTrace) {
errorInfo = errorInfo + stackTraceElement.toString() + "\n"; // $NON-NLS-1$
}
text.setText(errorInfo);
text.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_RED));
text.setFont(font);
tabFolder.setSelection(outputTabItem);
outputComposite.layout(true);
}
public CommandLineUIFactory(StyledText parentText) {
parent = parentText;
StyledText widget = new StyledText(parent, SWT.ON_TOP);
widget.setFont(parent.getFont());
widget.setMargins(COMMAND_CHAR_INDENT, 3, 3, 3);
widget.setSize(5, 5);
widget.setBackground(parent.getBackground());
widget.setForeground(parent.getForeground());
widget.setWordWrap(true);
widget.setEnabled(true);
// widget.setCaretOffset(2);
widget.moveAbove(parent);
widget.setVisible(false);
widget.addPaintListener(new BorderPaintListener());
commandLineText = widget;
parent.addPaintListener(new TextEditorPaintListener());
parent.addFocusListener(
new FocusAdapter() {
@Override
public void focusGained(FocusEvent e) {
if (commandLineUI != null && commandLineUI.isOpen()) {
commandLineText.forceFocus();
}
}
});
parent.addDisposeListener(
new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
commandLineText.dispose();
if (commandLineUI != null) {
commandLineUI.dispose();
}
}
});
}
/*
* @see ISourceViewer#configure(SourceViewerConfiguration)
*/
@Override
public void configure(SourceViewerConfiguration configuration) {
/*
* Prevent access to colors disposed in unconfigure(), see:
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=53641
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=86177
*/
StyledText textWidget = getTextWidget();
if (textWidget != null && !textWidget.isDisposed()) {
Color foregroundColor = textWidget.getForeground();
if (foregroundColor != null && foregroundColor.isDisposed()) textWidget.setForeground(null);
Color backgroundColor = textWidget.getBackground();
if (backgroundColor != null && backgroundColor.isDisposed()) textWidget.setBackground(null);
}
super.configure(configuration);
if (configuration instanceof JavaSourceViewerConfiguration) {
JavaSourceViewerConfiguration javaSVCconfiguration =
(JavaSourceViewerConfiguration) configuration;
fOutlinePresenter = javaSVCconfiguration.getOutlinePresenter(this, false);
if (fOutlinePresenter != null) fOutlinePresenter.install(this);
fStructurePresenter = javaSVCconfiguration.getOutlinePresenter(this, true);
if (fStructurePresenter != null) fStructurePresenter.install(this);
fHierarchyPresenter = javaSVCconfiguration.getHierarchyPresenter(this, true);
if (fHierarchyPresenter != null) fHierarchyPresenter.install(this);
}
if (fPreferenceStore != null) {
fPreferenceStore.addPropertyChangeListener(this);
initializeViewerColors();
}
fIsConfigured = true;
}
/**
* view command
*
* @param shell shell
* @param repositoryTab repository tab
* @param fileData file to view
* @param revision revision to view
*/
CommandView(
final Shell shell,
final RepositoryTab repositoryTab,
final FileData fileData,
final String revision) {
Composite composite, subComposite;
Label label;
Button button;
Listener listener;
// initialize variables
this.repositoryTab = repositoryTab;
this.fileData = fileData;
// get display
display = shell.getDisplay();
clipboard = new Clipboard(display);
// add files dialog
dialog = Dialogs.open(shell, "View: " + fileData.getFileName(), new double[] {1.0, 0.0}, 1.0);
composite = Widgets.newComposite(dialog);
composite.setLayout(new TableLayout(new double[] {0.0, 1.0, 0.0}, 1.0, 4));
Widgets.layout(composite, 0, 0, TableLayoutData.NSWE, 0, 0, 4);
{
subComposite = Widgets.newComposite(composite);
subComposite.setLayout(new TableLayout(1.0, new double[] {0.0, 1.0}));
Widgets.layout(subComposite, 0, 0, TableLayoutData.WE);
{
label = Widgets.newLabel(subComposite, "Revision:");
Widgets.layout(label, 0, 0, TableLayoutData.W);
widgetRevision = Widgets.newSelect(subComposite);
widgetRevision.setEnabled(false);
Widgets.layout(widgetRevision, 0, 1, TableLayoutData.WE);
Widgets.addModifyListener(
new WidgetListener(widgetRevision, data) {
public void modified(Control control) {
Widgets.setEnabled(control, (data.revisionNames != null));
}
});
widgetRevision.setToolTipText("Revision to view.");
widgetRevisionPrev = Widgets.newButton(subComposite, Onzen.IMAGE_ARROW_LEFT);
widgetRevisionPrev.setEnabled(false);
Widgets.layout(widgetRevisionPrev, 0, 2, TableLayoutData.NSW);
Widgets.addModifyListener(
new WidgetListener(widgetRevisionPrev, data) {
public void modified(Control control) {
Widgets.setEnabled(
control,
(data.revisionNames != null) && (widgetRevision.getSelectionIndex() > 0));
}
});
widgetRevisionPrev.setToolTipText("Show previous revision.");
widgetRevisionNext = Widgets.newButton(subComposite, Onzen.IMAGE_ARROW_RIGHT);
widgetRevisionNext.setEnabled(false);
Widgets.layout(widgetRevisionNext, 0, 3, TableLayoutData.NSW);
Widgets.addModifyListener(
new WidgetListener(widgetRevisionNext, data) {
public void modified(Control control) {
Widgets.setEnabled(
control,
(data.revisionNames != null)
&& (widgetRevision.getSelectionIndex() < data.revisionNames.length - 1));
}
});
widgetRevisionNext.setToolTipText("Show next revision.");
}
subComposite = Widgets.newComposite(composite, SWT.H_SCROLL | SWT.V_SCROLL);
subComposite.setLayout(new TableLayout(1.0, new double[] {0.0, 1.0}));
Widgets.layout(subComposite, 1, 0, TableLayoutData.NSWE);
{
widgetLineNumbers = Widgets.newTextView(subComposite, SWT.RIGHT | SWT.BORDER | SWT.MULTI);
widgetLineNumbers.setForeground(Onzen.COLOR_GRAY);
Widgets.layout(widgetLineNumbers, 0, 0, TableLayoutData.NS, 0, 0, 0, 0, 60, SWT.DEFAULT);
Widgets.addModifyListener(
new WidgetListener(widgetLineNumbers, data) {
public void modified(Control control) {
control.setForeground((data.lines != null) ? null : Onzen.COLOR_GRAY);
}
});
widgetText = Widgets.newTextView(subComposite, SWT.LEFT | SWT.BORDER | SWT.MULTI);
widgetText.setForeground(Onzen.COLOR_GRAY);
Widgets.layout(widgetText, 0, 1, TableLayoutData.NSWE);
Widgets.addModifyListener(
new WidgetListener(widgetText, data) {
public void modified(Control control) {
control.setForeground((data.lines != null) ? null : Onzen.COLOR_GRAY);
}
});
}
widgetHorizontalScrollBar = subComposite.getHorizontalBar();
widgetVerticalScrollBar = subComposite.getVerticalBar();
subComposite = Widgets.newComposite(composite);
subComposite.setLayout(new TableLayout(1.0, new double[] {0.0, 1.0}));
Widgets.layout(subComposite, 2, 0, TableLayoutData.NSWE);
{
label = Widgets.newLabel(subComposite, "Find:", SWT.NONE, Settings.keyFind);
Widgets.layout(label, 0, 0, TableLayoutData.W);
widgetFind = Widgets.newText(subComposite, SWT.SEARCH | SWT.ICON_CANCEL);
widgetFind.setMessage("Enter text to find");
Widgets.layout(widgetFind, 0, 1, TableLayoutData.WE);
widgetFindPrev = Widgets.newButton(subComposite, Onzen.IMAGE_ARROW_UP);
widgetFindPrev.setEnabled(false);
Widgets.layout(widgetFindPrev, 0, 2, TableLayoutData.NSW);
Widgets.addModifyListener(
new WidgetListener(widgetFindPrev, data) {
public void modified(Control control) {
Widgets.setEnabled(control, (data.lines != null));
}
});
widgetFindPrev.setToolTipText(
"Find previous occurrence of text ["
+ Widgets.acceleratorToText(Settings.keyFindPrev)
+ "].");
widgetFindNext = Widgets.newButton(subComposite, Onzen.IMAGE_ARROW_DOWN);
widgetFindNext.setEnabled(false);
Widgets.layout(widgetFindNext, 0, 3, TableLayoutData.NSW);
Widgets.addModifyListener(
new WidgetListener(widgetFindNext, data) {
public void modified(Control control) {
Widgets.setEnabled(control, (data.lines != null));
}
});
widgetFindNext.setToolTipText(
"Find next occurrence of text ["
+ Widgets.acceleratorToText(Settings.keyFindNext)
+ "].");
}
}
// buttons
composite = Widgets.newComposite(dialog);
composite.setLayout(new TableLayout(0.0, 1.0));
Widgets.layout(composite, 1, 0, TableLayoutData.WE, 0, 0, 4);
{
button = Widgets.newButton(composite, "Save as...");
Widgets.layout(
button, 0, 0, TableLayoutData.W, 0, 0, 0, 0, SWT.DEFAULT, SWT.DEFAULT, 70, SWT.DEFAULT);
button.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
// get file name
String fileName = Dialogs.fileSave(dialog, "Save file", "", new String[] {"*"});
if (fileName == null) {
return;
}
// check if file exists: overwrite or append
File file = new File(fileName);
if (file.exists()) {
switch (Dialogs.select(
dialog,
"Confirmation",
String.format("File '%s' already exists.", fileName),
new String[] {"Overwrite", "Append", "Cancel"},
2)) {
case 0:
if (!file.delete()) {
Dialogs.error(dialog, "Cannot delete file!");
return;
}
case 1:
break;
case 2:
return;
}
}
PrintWriter output = null;
try {
// open file
output = new PrintWriter(new FileWriter(file, true));
// write/append file
for (String line : data.lines) {
output.println(line);
}
// close file
output.close();
} catch (IOException exception) {
Dialogs.error(
dialog,
"Cannot write file '" + file.getName() + "' (error: " + exception.getMessage());
return;
} finally {
if (output != null) output.close();
}
}
});
widgetClose = Widgets.newButton(composite, "Close");
Widgets.layout(
widgetClose,
0,
1,
TableLayoutData.E,
0,
0,
0,
0,
SWT.DEFAULT,
SWT.DEFAULT,
70,
SWT.DEFAULT);
widgetClose.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
Settings.geometryView = dialog.getSize();
Dialogs.close(dialog, false);
}
});
}
// listeners
widgetRevision.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
Combo widget = (Combo) selectionEvent.widget;
int index = widget.getSelectionIndex();
if ((data.revisionNames != null)
&& (index >= 0)
&& (index < data.revisionNames.length)) {
show(data.revisionNames[index]);
}
}
});
widgetRevisionPrev.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
int index = widgetRevision.getSelectionIndex();
if (index > 0) {
show(data.revisionNames[index - 1]);
}
}
});
widgetRevisionNext.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
int index = widgetRevision.getSelectionIndex();
if ((data.revisionNames != null) && (index < data.revisionNames.length - 1)) {
show(data.revisionNames[index + 1]);
}
}
});
listener =
new Listener() {
public void handleEvent(Event event) {
StyledText widget = (StyledText) event.widget;
int topIndex = widget.getTopIndex();
// Dprintf.dprintf("%d %d",widget.getTopPixel(),widgetText.getTopPixel());
widgetText.setTopIndex(topIndex);
widgetText.setCaretOffset(widgetText.getOffsetAtLine(topIndex));
}
};
widgetLineNumbers.addListener(SWT.KeyDown, listener);
widgetLineNumbers.addListener(SWT.KeyUp, listener);
widgetLineNumbers.addListener(SWT.MouseDown, listener);
widgetLineNumbers.addListener(SWT.MouseUp, listener);
widgetLineNumbers.addListener(SWT.MouseMove, listener);
widgetLineNumbers.addListener(SWT.Resize, listener);
listener =
new Listener() {
public void handleEvent(Event event) {
StyledText widget = (StyledText) event.widget;
int topIndex = widget.getTopIndex();
// Dprintf.dprintf("widget=%s: %d",widget,widget.getTopIndex());
widgetLineNumbers.setTopIndex(topIndex);
widgetVerticalScrollBar.setSelection(topIndex);
}
};
widgetText.addListener(SWT.KeyDown, listener);
widgetText.addListener(SWT.KeyUp, listener);
widgetText.addListener(SWT.MouseDown, listener);
widgetText.addListener(SWT.MouseUp, listener);
widgetText.addListener(SWT.MouseMove, listener);
widgetText.addListener(SWT.Resize, listener);
widgetText.addLineStyleListener(
new LineStyleListener() {
public void lineGetStyle(LineStyleEvent lineStyleEvent) {
// Dprintf.dprintf("x %d %s",lineStyleEvent.lineOffset,lineStyleEvent.lineText);
String findText = widgetFind.getText().toLowerCase();
int findTextLength = findText.length();
if (findTextLength > 0) {
ArrayList<StyleRange> styleRangeList = new ArrayList<StyleRange>();
int index = 0;
while ((index = lineStyleEvent.lineText.toLowerCase().indexOf(findText, index))
>= 0) {
styleRangeList.add(
new StyleRange(
lineStyleEvent.lineOffset + index,
findTextLength,
COLOR_VIEW_SEARCH_TEXT,
COLOR_VIEW_SEARCH_BACKGROUND));
index += findTextLength;
}
lineStyleEvent.styles = styleRangeList.toArray(new StyleRange[styleRangeList.size()]);
// Dprintf.dprintf("lineStyleEvent.styles=%d",lineStyleEvent.styles.length);
} else {
lineStyleEvent.styles = null;
}
}
});
widgetText.addKeyListener(
new KeyListener() {
public void keyPressed(KeyEvent keyEvent) {
if (Widgets.isAccelerator(keyEvent, SWT.CTRL + 'c')) {
Widgets.setClipboard(clipboard, widgetText.getSelectionText());
}
}
public void keyReleased(KeyEvent keyEvent) {}
});
widgetHorizontalScrollBar.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
ScrollBar widget = (ScrollBar) selectionEvent.widget;
int index = widget.getSelection();
// sync text widget
widgetText.setHorizontalIndex(index);
}
});
widgetVerticalScrollBar.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
ScrollBar widget = (ScrollBar) selectionEvent.widget;
int index = widget.getSelection();
// Dprintf.dprintf("widget=%s: %d %d
// %d",widget,widget.getSelection(),widget.getMinimum(),widget.getMaximum());
// sync number text widget, text widget
widgetLineNumbers.setTopIndex(index);
widgetText.setTopIndex(index);
}
});
widgetFind.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {
findNext(widgetText, widgetFind);
}
public void widgetSelected(SelectionEvent selectionEvent) {}
});
widgetFind.addKeyListener(
new KeyListener() {
public void keyPressed(KeyEvent keyEvent) {}
public void keyReleased(KeyEvent keyEvent) {
updateViewFindText(widgetText, widgetFind);
}
});
widgetFindPrev.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
findPrev(widgetText, widgetFind);
}
});
widgetFindNext.addSelectionListener(
new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent selectionEvent) {}
public void widgetSelected(SelectionEvent selectionEvent) {
findNext(widgetText, widgetFind);
}
});
KeyListener keyListener =
new KeyListener() {
public void keyPressed(KeyEvent keyEvent) {
if (Widgets.isAccelerator(keyEvent, Settings.keyFind)) {
widgetFind.forceFocus();
} else if (Widgets.isAccelerator(keyEvent, Settings.keyFindPrev)) {
Widgets.invoke(widgetFindPrev);
} else if (Widgets.isAccelerator(keyEvent, Settings.keyFindNext)) {
Widgets.invoke(widgetFindNext);
}
}
public void keyReleased(KeyEvent keyEvent) {}
};
widgetText.addKeyListener(keyListener);
widgetFind.addKeyListener(keyListener);
widgetFindPrev.addKeyListener(keyListener);
widgetFindNext.addKeyListener(keyListener);
dialog.addListener(
USER_EVENT_NEW_REVISION,
new Listener() {
public void handleEvent(Event event) {}
});
// show dialog
Dialogs.show(dialog, Settings.geometryView, Settings.setWindowLocation);
// start show file
show(revision);
// start add revisions (only if single file is seleccted)
Background.run(
new BackgroundRunnable(fileData, revision) {
public void run(FileData fileData, final String revision) {
// get revisions
repositoryTab.setStatusText("Get revisions for '%s'...", fileData.getFileName());
try {
data.revisionNames = repositoryTab.repository.getRevisionNames(fileData);
} catch (RepositoryException exception) {
final String exceptionMessage = exception.getMessage();
display.syncExec(
new Runnable() {
public void run() {
Dialogs.error(
dialog, String.format("Getting revisions fail: %s", exceptionMessage));
}
});
return;
} finally {
repositoryTab.clearStatusText();
}
if (data.revisionNames.length > 0) {
// add revisions
if (!dialog.isDisposed()) {
display.syncExec(
new Runnable() {
public void run() {
if (!widgetRevision.isDisposed()) {
int selectIndex = -1;
for (int z = 0; z < data.revisionNames.length; z++) {
widgetRevision.add(data.revisionNames[z]);
if ((revision != null) && revision.equals(data.revisionNames[z])) {
selectIndex = z;
}
}
widgetRevision.add(repositoryTab.repository.getLastRevision());
if ((revision != null)
&& revision.equals(repositoryTab.repository.getLastRevision()))
selectIndex = data.revisionNames.length;
if (selectIndex == -1) selectIndex = data.revisionNames.length;
widgetRevision.select(selectIndex);
}
// notify modification
Widgets.modified(data);
}
});
}
}
}
});
}
public void setForegroundColor(Color color) {
StyledText te = getSourceViewer().getTextWidget();
if (te != null) te.setForeground(color);
}
protected void initializeViewerColors() {
if (fPreferenceStore != null) {
StyledText styledText = getTextWidget();
// ----------- foreground color --------------------
Color color =
fPreferenceStore.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND_SYSTEM_DEFAULT)
? null
: createColor(
fPreferenceStore,
AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND,
styledText.getDisplay());
styledText.setForeground(color);
if (fForegroundColor != null) fForegroundColor.dispose();
fForegroundColor = color;
// ---------- background color ----------------------
color =
fPreferenceStore.getBoolean(AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)
? null
: createColor(
fPreferenceStore,
AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND,
styledText.getDisplay());
styledText.setBackground(color);
if (fBackgroundColor != null) fBackgroundColor.dispose();
fBackgroundColor = color;
// ----------- selection foreground color --------------------
color =
fPreferenceStore.getBoolean(
AbstractDecoratedTextEditorPreferenceConstants
.EDITOR_SELECTION_FOREGROUND_DEFAULT_COLOR)
? null
: createColor(
fPreferenceStore,
AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SELECTION_FOREGROUND_COLOR,
styledText.getDisplay());
styledText.setSelectionForeground(color);
if (fSelectionForegroundColor != null) fSelectionForegroundColor.dispose();
fSelectionForegroundColor = color;
// ---------- selection background color ----------------------
color =
fPreferenceStore.getBoolean(
AbstractDecoratedTextEditorPreferenceConstants
.EDITOR_SELECTION_BACKGROUND_DEFAULT_COLOR)
? null
: createColor(
fPreferenceStore,
AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SELECTION_BACKGROUND_COLOR,
styledText.getDisplay());
styledText.setSelectionBackground(color);
if (fSelectionBackgroundColor != null) fSelectionBackgroundColor.dispose();
fSelectionBackgroundColor = color;
}
}
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);
}
@Override
protected Composite createPageContainer(Composite parent) {
this.editorParent = parent;
Composite composite = super.createPageContainer(parent);
EditorUtil.initializeScrollbars(getHeaderForm().getForm());
// create left tool bar that replaces form heading label
try {
FormHeading heading = (FormHeading) getHeaderForm().getForm().getForm().getHead();
Field field = FormHeading.class.getDeclaredField("titleRegion"); // $NON-NLS-1$
field.setAccessible(true);
TitleRegion titleRegion = (TitleRegion) field.get(heading);
leftToolBarManager = new ToolBarManager(SWT.FLAT);
leftToolBar = leftToolBarManager.createControl(titleRegion);
leftToolBar.addControlListener(
new ControlAdapter() {
private boolean ignoreResizeEvents;
@Override
public void controlResized(ControlEvent e) {
if (ignoreResizeEvents) {
return;
}
ignoreResizeEvents = true;
try {
// the tool bar contents has changed, update state
updateHeaderImage();
updateHeaderLabel();
} finally {
ignoreResizeEvents = false;
}
}
});
// titleLabel = new Label(titleRegion, SWT.NONE);
// need a viewer for copy support
TextViewer titleViewer = new TextViewer(titleRegion, SWT.READ_ONLY);
// Eclipse 3.3 needs a document, otherwise an NPE is thrown
titleViewer.setDocument(new Document());
titleLabel = titleViewer.getTextWidget();
titleLabel.setForeground(heading.getForeground());
titleLabel.setFont(heading.getFont());
// XXX work-around problem that causes field to maintain selection when unfocused
titleLabel.addFocusListener(
new FocusAdapter() {
@Override
public void focusLost(FocusEvent e) {
titleLabel.setSelection(0);
}
});
titleRegion.addControlListener(
new ControlAdapter() {
@Override
public void controlResized(ControlEvent e) {
// do not create busyLabel to avoid recursion
updateSizeAndLocations();
}
});
IHandlerService handlerService =
(IHandlerService) getSite().getService(IHandlerService.class);
if (handlerService != null) {
textSupport = new CommonTextSupport(handlerService);
textSupport.install(titleViewer, false);
}
} catch (Exception e) {
if (!toolBarFailureLogged) {
StatusHandler.log(
new Status(
IStatus.ERROR,
TasksUiPlugin.ID_PLUGIN,
"Failed to obtain busy label toolbar",
e)); //$NON-NLS-1$
}
if (titleLabel != null) {
titleLabel.dispose();
titleLabel = null;
}
if (leftToolBar != null) {
leftToolBar.dispose();
leftToolBar = null;
}
if (leftToolBarManager != null) {
leftToolBarManager.dispose();
leftToolBarManager = null;
}
}
updateHeader();
return composite;
}
/*
* @see IInformationControl#setForegroundColor(Color)
*/
public void setForegroundColor(Color foreground) {
fText.setForeground(foreground);
}
/**
* Creates a source viewer information control with the given shell as parent. The given shell
* styles are applied to the created shell. The given styles are applied to the created styled
* text widget. The text widget will be initialized with the given font. The status field will
* contain the given text or be hidden.
*
* @param parent the parent shell
* @param isResizable <code>true</code> if resizable
* @param symbolicFontName the symbolic font name
* @param statusFieldText the text to be used in the optional status field or <code>null</code> if
* the status field should be hidden
*/
public SourceViewerInformationControl(
Shell parent, boolean isResizable, String symbolicFontName, String statusFieldText) {
GridLayout layout;
GridData gd;
int shellStyle = SWT.TOOL | SWT.ON_TOP | (isResizable ? SWT.RESIZE : 0);
int textStyle = isResizable ? SWT.V_SCROLL | SWT.H_SCROLL : SWT.NONE;
fShell = new Shell(parent, SWT.NO_FOCUS | SWT.ON_TOP | shellStyle);
Display display = fShell.getDisplay();
Composite composite = fShell;
layout = new GridLayout(1, false);
layout.marginHeight = 0;
layout.marginWidth = 0;
composite.setLayout(layout);
gd = new GridData(GridData.FILL_HORIZONTAL);
composite.setLayoutData(gd);
if (statusFieldText != null) {
composite = new Composite(composite, SWT.NONE);
layout = new GridLayout(1, false);
layout.marginHeight = 0;
layout.marginWidth = 0;
composite.setLayout(layout);
gd = new GridData(GridData.FILL_BOTH);
composite.setLayoutData(gd);
composite.setForeground(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
composite.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
}
// Source viewer
fViewer = new SourceViewer(composite, null, textStyle);
fViewer.configure(new SourceViewerConfiguration());
fViewer.setEditable(false);
fText = fViewer.getTextWidget();
gd = new GridData(GridData.BEGINNING | GridData.FILL_BOTH);
fText.setLayoutData(gd);
fText.setForeground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND));
fText.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
fSymbolicFontName = symbolicFontName;
fTextFont = JFaceResources.getFont(symbolicFontName);
fText.setFont(fTextFont);
fText.addKeyListener(
new KeyListener() {
public void keyPressed(KeyEvent e) {
if (e.character == 0x1B) // ESC
fShell.dispose();
}
public void keyReleased(KeyEvent e) {}
});
// Status field
if (statusFieldText != null) {
// Horizontal separator line
fSeparator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL | SWT.LINE_DOT);
fSeparator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Status field label
fStatusField = new Label(composite, SWT.RIGHT);
fStatusField.setText(statusFieldText);
Font font = fStatusField.getFont();
FontData[] fontDatas = font.getFontData();
for (int i = 0; i < fontDatas.length; i++)
fontDatas[i].setHeight(fontDatas[i].getHeight() * 9 / 10);
fStatusTextFont = new Font(fStatusField.getDisplay(), fontDatas);
fStatusField.setFont(fStatusTextFont);
GridData gd2 =
new GridData(
GridData.FILL_VERTICAL
| GridData.FILL_HORIZONTAL
| GridData.HORIZONTAL_ALIGN_BEGINNING
| GridData.VERTICAL_ALIGN_BEGINNING);
fStatusField.setLayoutData(gd2);
fStatusTextForegroundColor =
new Color(
fStatusField.getDisplay(),
blend(
display.getSystemColor(SWT.COLOR_INFO_BACKGROUND).getRGB(),
display.getSystemColor(SWT.COLOR_INFO_FOREGROUND).getRGB(),
0.56f));
fStatusField.setForeground(fStatusTextForegroundColor);
fStatusField.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
}
addDisposeListener(this);
}
private static void createStyledText(final Group group) {
group.setLayout(new GridLayout(2, false));
group.setText("StyledText widget");
final Label lbl0 = new Label(group, SWT.NONE);
lbl0.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
lbl0.setText("No prompt :");
final StyledText txt0 = new StyledText(group, SWT.BORDER);
txt0.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
final Label lbl1 = new Label(group, SWT.NONE);
lbl1.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
lbl1.setText("Simple text prompt :");
final StyledText txt1 = new StyledText(group, SWT.BORDER);
txt1.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
PromptSupport.setPrompt("Type anything you want", txt1);
final Label lbl2 = new Label(group, SWT.NONE);
lbl2.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
lbl2.setText("Other style (bold) :");
final StyledText txt2 = new StyledText(group, SWT.BORDER);
txt2.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
PromptSupport.setPrompt("Type anything you want in bold", txt2);
PromptSupport.setFontStyle(SWT.BOLD, txt2);
final Label lbl3 = new Label(group, SWT.NONE);
lbl3.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
lbl3.setText("Behaviour highlight :");
final StyledText txt3 = new StyledText(group, SWT.BORDER);
txt3.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
PromptSupport.setPrompt("Type anything you want", txt3);
PromptSupport.setFocusBehavior(FocusBehavior.HIGHLIGHT_PROMPT, txt3);
final Label lbl4 = new Label(group, SWT.NONE);
lbl4.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
lbl4.setText("Change colors :");
final StyledText txt4 = new StyledText(group, SWT.BORDER);
txt4.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
PromptSupport.setPrompt("Type anything you want", txt4);
PromptSupport.setForeground(txt4.getDisplay().getSystemColor(SWT.COLOR_YELLOW), txt4);
PromptSupport.setBackground(txt4.getDisplay().getSystemColor(SWT.COLOR_BLACK), txt4);
final Label lbl5 = new Label(group, SWT.NONE);
lbl5.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false));
lbl5.setText("Change when widget is initialized :");
final StyledText txt5 = new StyledText(group, SWT.BORDER);
txt5.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
txt5.setText("Remove what is typed...");
txt5.setBackground(txt4.getDisplay().getSystemColor(SWT.COLOR_BLACK));
txt5.setForeground(txt4.getDisplay().getSystemColor(SWT.COLOR_YELLOW));
PromptSupport.setPrompt("Type anything you want", txt5);
PromptSupport.setForeground(txt4.getDisplay().getSystemColor(SWT.COLOR_DARK_BLUE), txt5);
PromptSupport.setBackground(txt4.getDisplay().getSystemColor(SWT.COLOR_WHITE), txt5);
}
