public void focusOnLines(ILocation range) {
if (range instanceof ILineLocation) {
ILineLocation lineLocation = (ILineLocation) range;
// editors count lines from 0, Crucible counts from 1
final int startLine = lineLocation.getRangeMin() - 1;
final int endLine = lineLocation.getRangeMax() - 1;
if (sourceViewer != null) {
IDocument document = sourceViewer.getDocument();
if (document != null) {
try {
int offset = document.getLineOffset(startLine);
int length = document.getLineOffset(endLine) - offset;
StyledText widget = sourceViewer.getTextWidget();
try {
widget.setRedraw(false);
// sourceViewer.revealRange(offset, length);
// sourceViewer.setSelectedRange(offset, 0);
sourceViewer.setSelection(new TextSelection(offset, length), true);
} finally {
widget.setRedraw(true);
}
} catch (BadLocationException e) {
StatusHandler.log(
new Status(IStatus.ERROR, ReviewsUiPlugin.PLUGIN_ID, e.getMessage(), e));
}
}
}
}
}
private void gotoLine(int line) {
TextViewer viewer = getTextViewer();
IDocument document = viewer.getDocument();
try {
int start = document.getLineOffset(line);
StyledText widget = viewer.getTextWidget();
widget.setRedraw(false);
{
viewer.revealRange(start, 0);
viewer.setSelectedRange(start, 0);
widget.setFocus();
}
widget.setRedraw(true);
} catch (BadLocationException e) {
// ignore
}
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#selectAndReveal(int, int, int, int)
*/
private void selectAndReveal(
int selectionStart, int selectionLength, int revealStart, int revealLength) {
ISelection selection = getSelectionProvider().getSelection();
if (selection instanceof ITextSelection) {
ITextSelection textSelection = (ITextSelection) selection;
if (textSelection.getOffset() != 0 || textSelection.getLength() != 0)
markInNavigationHistory();
}
StyledText widget = MergeSourceViewer.this.getSourceViewer().getTextWidget();
widget.setRedraw(false);
{
adjustHighlightRange(revealStart, revealLength);
MergeSourceViewer.this.getSourceViewer().revealRange(revealStart, revealLength);
MergeSourceViewer.this.getSourceViewer().setSelectedRange(selectionStart, selectionLength);
markInNavigationHistory();
}
widget.setRedraw(true);
}
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);
}
