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; } }); }