protected void initFont() {
myNormalFont = createFont();
myBoldFont = myNormalFont.deriveFont(Font.BOLD);
myItalicFont = myNormalFont.deriveFont(Font.ITALIC);
myBoldItalicFont = myBoldFont.deriveFont(Font.ITALIC);
establishFontMetrics();
}
// {{{ parseHighlightStyle()
SyntaxStyle parseHighlightStyle(String style) {
Font f = (resultTree != null) ? resultTree.getFont() : UIManager.getFont("Tree.font");
SyntaxStyle s;
try {
s = SyntaxUtilities.parseStyle(style, f.getFamily(), f.getSize(), true, null);
} catch (Exception e) {
style = "color:#000000";
s = SyntaxUtilities.parseStyle(style, f.getFamily(), f.getSize(), true);
}
return s;
} // }}}
public void adjustFont(int w, int h) {
if (h <= 0) return;
int oldH = rHeight;
if (font == null) {
font = getFont();
fontH = font.getSize();
rHeight = fontH;
}
nHeight = h;
if (fontH >= h) rHeight = h - 2;
else rHeight = fontH;
if ((rHeight < 10) && (fontH > 10)) rHeight = 10;
if (oldH != rHeight) {
// Font curFont = font.deriveFont((float) rHeight);
Font curFont = DisplayOptions.getFont(font.getName(), font.getStyle(), rHeight);
setFont(curFont);
}
if (rHeight > h) rHeight = h;
}
public void changeFont() {
font = DisplayOptions.getFont(fontName, fontStyle, fontSize);
setFont(font);
fontH = font.getSize();
rHeight = fontH;
if (!inEditMode) {
if ((curDim.height > 0) && (rHeight > curDim.height)) {
adjustFont(curDim.width, curDim.height);
}
}
repaint();
}
private void establishFontMetrics() {
final BufferedImage img = createBufferedImage(1, 1);
final Graphics2D graphics = img.createGraphics();
graphics.setFont(myNormalFont);
final float lineSpace = mySettingsProvider.getLineSpace();
final FontMetrics fo = graphics.getFontMetrics();
myDescent = fo.getDescent();
myCharSize.width = fo.charWidth('W');
myCharSize.height = fo.getHeight() + (int) (lineSpace * 2);
myDescent += lineSpace;
myMonospaced = isMonospaced(fo);
if (!myMonospaced) {
LOG.info("WARNING: Font " + myNormalFont.getName() + " is non-monospaced");
}
img.flush();
graphics.dispose();
}
public void setEditMode(boolean s) {
if (s) {
addMouseListener(ml);
setOpaque(s);
if (font != null) {
setFont(font);
fontH = font.getSize();
rHeight = fontH;
}
defDim = getPreferredSize();
curLoc.x = defLoc.x;
curLoc.y = defLoc.y;
curDim.width = defDim.width;
curDim.height = defDim.height;
xRatio = 1.0;
yRatio = 1.0;
} else {
removeMouseListener(ml);
if ((bg != null) || (isActive < 1)) setOpaque(true);
else setOpaque(false);
}
inEditMode = s;
}