private void paintTextWithEffects(
Graphics2D g, Rectangle clip, int startVisualLine, int endVisualLine) {
final CharSequence text = myDocument.getImmutableCharSequence();
final EditorImpl.LineWhitespacePaintingStrategy whitespacePaintingStrategy =
myEditor.new LineWhitespacePaintingStrategy();
int lineCount = myEditor.getVisibleLineCount();
for (int visualLine = startVisualLine; visualLine <= endVisualLine; visualLine++) {
int y = myView.visualLineToY(visualLine) + myView.getAscent();
LineLayout prefixLayout = myView.getPrefixLayout();
if (visualLine == 0 && prefixLayout != null) {
g.setColor(myView.getPrefixAttributes().getForegroundColor());
paintLineLayoutWithEffect(
g,
prefixLayout,
0,
y,
myView.getPrefixAttributes().getEffectColor(),
myView.getPrefixAttributes().getEffectType());
}
if (visualLine >= lineCount) break;
final int[] currentLogicalLine = new int[] {-1};
paintLineFragments(
g,
clip,
visualLine,
y,
new LineFragmentPainter() {
@Override
public void paintBeforeLineStart(
Graphics2D g, TextAttributes attributes, int columnEnd, float xEnd, int y) {
SoftWrapModelImpl softWrapModel = myEditor.getSoftWrapModel();
int symbolWidth =
softWrapModel.getMinDrawingWidthInPixels(SoftWrapDrawingType.AFTER_SOFT_WRAP);
softWrapModel.paint(
g,
SoftWrapDrawingType.AFTER_SOFT_WRAP,
(int) xEnd - symbolWidth,
y - myView.getAscent(),
myView.getLineHeight());
}
@Override
public void paint(
Graphics2D g,
VisualLineFragmentsIterator.Fragment fragment,
int start,
int end,
TextAttributes attributes,
float xStart,
float xEnd,
int y) {
if (attributes != null && attributes.getForegroundColor() != null) {
g.setColor(attributes.getForegroundColor());
fragment.draw(g, xStart, y, start, end);
}
if (fragment.getCurrentFoldRegion() == null) {
int logicalLine = fragment.getStartLogicalLine();
if (logicalLine != currentLogicalLine[0]) {
whitespacePaintingStrategy.update(
text,
myDocument.getLineStartOffset(logicalLine),
myDocument.getLineEndOffset(logicalLine));
currentLogicalLine[0] = logicalLine;
}
paintWhitespace(
g, text, xStart, y, start, end, whitespacePaintingStrategy, fragment);
}
if (attributes != null
&& hasTextEffect(attributes.getEffectColor(), attributes.getEffectType())) {
paintTextEffect(
g, xStart, xEnd, y, attributes.getEffectColor(), attributes.getEffectType());
}
}
@Override
public void paintAfterLineEnd(
Graphics2D g,
Rectangle clip,
IterationState iterationState,
int columnStart,
float x,
int y) {
int offset = iterationState.getEndOffset();
SoftWrapModelImpl softWrapModel = myEditor.getSoftWrapModel();
if (softWrapModel.getSoftWrap(offset) == null) {
int logicalLine = myDocument.getLineNumber(offset);
paintLineExtensions(g, logicalLine, x, y);
} else {
softWrapModel.paint(
g,
SoftWrapDrawingType.BEFORE_SOFT_WRAP_LINE_FEED,
(int) x,
y - myView.getAscent(),
myView.getLineHeight());
}
}
});
}
}
