protected void paintCaret(Graphics gfx, int line, int y) { // System.out.println("painting caret " + line + " " + y); if (textArea.isCaretVisible()) { // System.out.println("caret is visible"); int offset = textArea.getCaretPosition() - textArea.getLineStartOffset(line); int caretX = textArea._offsetToX(line, offset); int caretWidth = ((blockCaret || textArea.isOverwriteEnabled()) ? fm.charWidth('w') : 1); y += fm.getLeading() + fm.getMaxDescent(); int height = fm.getHeight(); // System.out.println("caretX, width = " + caretX + " " + caretWidth); gfx.setColor(caretColor); if (textArea.isOverwriteEnabled()) { gfx.fillRect(caretX, y + height - 1, caretWidth, 1); } else { // some machines don't like the drawRect for the single // pixel caret.. this caused a lot of hell because on that // minority of machines, the caret wouldn't show up past // the first column. the fix is to use drawLine() in // those cases, as a workaround. if (caretWidth == 1) { gfx.drawLine(caretX, y, caretX, y + height - 1); } else { gfx.drawRect(caretX, y, caretWidth - 1, height - 1); } // gfx.drawRect(caretX, y, caretWidth, height - 1); } } }
protected void paintCaret(Graphics gfx, int line, int y) { if (textArea.isCaretVisible()) { int offset = textArea.getCaretPosition() - textArea.getLineStartOffset(line); int caretX = textArea._offsetToX(line, offset); int caretWidth = ((blockCaret || textArea.isOverwriteEnabled()) ? fm.charWidth('w') : 1); y += fm.getLeading() + fm.getMaxDescent(); int height = fm.getHeight(); gfx.setColor(caretColor); if (textArea.isOverwriteEnabled()) { gfx.fillRect(caretX, y + height - 1, caretWidth, 1); } else { gfx.drawRect(caretX, y, caretWidth - 1, height - 1); } } }