private TextStyle getInversedStyle(TextStyle style) {
TextStyle selectionStyle;
selectionStyle = style.clone();
selectionStyle.setOption(Option.INVERSE, !selectionStyle.hasOption(Option.INVERSE));
if (selectionStyle.getForeground() == null) {
selectionStyle.setForeground(myStyleState.getForeground());
}
if (selectionStyle.getBackground() == null) {
selectionStyle.setBackground(myStyleState.getBackground());
}
return selectionStyle;
}
private void drawCharacters(int x, int y, TextStyle style, CharBuffer buf, Graphics2D gfx) {
int xCoord = x * myCharSize.width;
int yCoord = y * myCharSize.height;
if (xCoord < 0 || xCoord > getWidth() || yCoord < 0 || yCoord > getHeight()) {
return;
}
gfx.setColor(getPalette().getColor(myStyleState.getBackground(style.getBackgroundForRun())));
int textLength =
CharUtils.getTextLengthDoubleWidthAware(
buf.getBuf(),
buf.getStart(),
buf.length(),
mySettingsProvider.ambiguousCharsAreDoubleWidth());
gfx.fillRect(
xCoord,
yCoord,
Math.min(textLength * myCharSize.width, getWidth() - xCoord),
Math.min(myCharSize.height, getHeight() - yCoord));
if (buf.isNul()) {
return; // nothing more to do
}
drawChars(x, y, buf, style, gfx);
gfx.setColor(getPalette().getColor(myStyleState.getForeground(style.getForegroundForRun())));
int baseLine = (y + 1) * myCharSize.height - myDescent;
if (style.hasOption(TextStyle.Option.UNDERLINED)) {
gfx.drawLine(xCoord, baseLine + 1, (x + textLength) * myCharSize.width, baseLine + 1);
}
}
@Override
public Color getBackground() {
return getPalette().getColor(myStyleState.getBackground());
}