/**
* Returns a {@link Font} based on its name, height and style. Windows-specific strikeout and
* underline flags are also supported.
*
* @param name the name of the font
* @param size the size of the font
* @param style the style of the font
* @param strikeout the strikeout flag (warning: Windows only)
* @param underline the underline flag (warning: Windows only)
* @return {@link Font} The font matching the name, height, style, strikeout and underline
*/
public static Font getFont(
String name, int size, int style, boolean strikeout, boolean underline) {
String fontName = name + '|' + size + '|' + style + '|' + strikeout + '|' + underline;
Font font = m_fontMap.get(fontName);
if (font == null) {
FontData fontData = new FontData(name, size, style);
if (strikeout || underline) {
try {
Class<?> logFontClass =
Class.forName("org.eclipse.swt.internal.win32.LOGFONT"); // $NON-NLS-1$
Object logFont = FontData.class.getField("data").get(fontData); // $NON-NLS-1$
if (logFont != null && logFontClass != null) {
if (strikeout) {
logFontClass
.getField("lfStrikeOut")
.set(logFont, Byte.valueOf((byte) 1)); // $NON-NLS-1$
}
if (underline) {
logFontClass
.getField("lfUnderline")
.set(logFont, Byte.valueOf((byte) 1)); // $NON-NLS-1$
}
}
} catch (Throwable e) {
System.err.println(
"Unable to set underline or strikeout"
+ " (probably on a non-Windows platform). "
+ e); //$NON-NLS-1$ //$NON-NLS-2$
}
}
font = new Font(Display.getCurrent(), fontData);
m_fontMap.put(fontName, font);
}
return font;
}
private void updateCursor(final String selection) {
Cursor cursor = null;
Class swtClass = SWT.class;
if (selection != null) {
try {
Field field = swtClass.getField(selection);
int cursorStyle = field.getInt(swtClass);
cursor = Display.getCurrent().getSystemCursor(cursorStyle);
} catch (Exception e) {
e.printStackTrace();
}
}
Iterator iter = controls.iterator();
while (iter.hasNext()) {
Control control = (Control) iter.next();
control.setCursor(cursor);
}
}