void paint(Graphics2D g) {
Rectangle clip = g.getClipBounds();
if (myEditor.getContentComponent().isOpaque()) {
g.setColor(myEditor.getBackgroundColor());
g.fillRect(clip.x, clip.y, clip.width, clip.height);
}
if (paintPlaceholderText(g)) {
paintCaret(g);
return;
}
int startLine = myView.yToVisualLine(Math.max(clip.y, 0));
int endLine = myView.yToVisualLine(Math.max(clip.y + clip.height, 0));
int startOffset = myView.visualPositionToOffset(new VisualPosition(startLine, 0));
int endOffset = myView.visualPositionToOffset(new VisualPosition(endLine + 1, 0, true));
ClipDetector clipDetector = new ClipDetector(myEditor, clip);
paintBackground(g, clip, startLine, endLine);
paintRightMargin(g, clip);
paintCustomRenderers(g, startOffset, endOffset);
MarkupModelEx docMarkup =
(MarkupModelEx) DocumentMarkupModel.forDocument(myDocument, myEditor.getProject(), true);
paintLineMarkersSeparators(g, clip, docMarkup, startOffset, endOffset);
paintLineMarkersSeparators(g, clip, myEditor.getMarkupModel(), startOffset, endOffset);
paintTextWithEffects(g, clip, startLine, endLine);
paintHighlightersAfterEndOfLine(g, docMarkup, startOffset, endOffset);
paintHighlightersAfterEndOfLine(g, myEditor.getMarkupModel(), startOffset, endOffset);
paintBorderEffect(g, clipDetector, myEditor.getHighlighter(), startOffset, endOffset);
paintBorderEffect(g, clipDetector, docMarkup, startOffset, endOffset);
paintBorderEffect(g, clipDetector, myEditor.getMarkupModel(), startOffset, endOffset);
paintCaret(g);
paintComposedTextDecoration(g);
}
private void paintCustomRenderers(
final Graphics2D g, final int startOffset, final int endOffset) {
myEditor
.getMarkupModel()
.processRangeHighlightersOverlappingWith(
startOffset,
endOffset,
new Processor<RangeHighlighterEx>() {
@Override
public boolean process(RangeHighlighterEx highlighter) {
if (highlighter.getEditorFilter().avaliableIn(myEditor)) {
CustomHighlighterRenderer customRenderer = highlighter.getCustomRenderer();
if (customRenderer != null
&& startOffset < highlighter.getEndOffset()
&& highlighter.getStartOffset() < endOffset) {
customRenderer.paint(myEditor, highlighter, g);
}
}
return true;
}
});
}