private StyleRange createRange(Match match, boolean selection) {
Display display = composite.getDisplay();
Color fgColor, bgColor;
if (selection) {
// Lighten to avoid search selection on system selection
fgColor = ColorManager.lighten(display.getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT), 50);
bgColor = ColorManager.getInstance().getSelectedBackgroundColor();
} else {
// To avoid white text on light-green background
fgColor = display.getSystemColor(SWT.COLOR_BLACK);
bgColor = ColorManager.getInstance().getBackgroundColor();
}
return new StyleRange(match.getOffset(), match.getLength(), fgColor, bgColor);
}
public static void applyStyles(
final TextPresentation presentation, final Match[] matches, final Match selected) {
final StyleRange[] ranges =
createStyleRanges(
presentation.getExtent(), matches, ColorManager.getInstance().getBackgroundColor());
presentation.mergeStyleRanges(ranges);
if (selected != null) {
final StyleRange[] selectedRanges =
createStyleRanges(
presentation.getExtent(),
new Match[] {selected},
ColorManager.getInstance().getSelectedBackgroundColor());
presentation.mergeStyleRanges(selectedRanges);
}
}