public void actionPerformed(ActionEvent e) {
if ((e.getSource() instanceof JMenuItem)) {
JMenuItem item = (JMenuItem) e.getSource();
int lineNumber = Math.round(item.getAlignmentX() * 1000000);
TextArea ta = OJ.editor.getTextArea();
String txt = ta.getText();
int lines = 0;
int selBegin = 0;
int selEnd = 0;
for (int charPos = 0; charPos < txt.length(); charPos++) {
if (txt.charAt(charPos) == '\n') {
lines++;
if (lines == (lineNumber + 1)) {
selEnd = charPos;
break;
}
selBegin = charPos;
}
}
ij.IJ.showStatus("" + lineNumber);
ta.select(selBegin + 1, selEnd + 1);
IJ.wait(500);
ta.setCaretPosition(selBegin + 1);
ta.setVisible(true);
ta.requestFocus();
OJ.editor.setIsMacroWindow(true);
}
}
/*
* (non-Javadoc)
*
* @see br.arca.morcego.Component#paint(java.awt.Graphics)
*/
public void paint(Graphics g) {
// TODO: paint a fancy textbox with description of node
Graphics2D graphic = (Graphics2D) g;
TextArea textArea = new TextArea(text);
textArea.setLocation(0, 0);
textArea.setVisible(true);
Font font = new Font(null, Font.PLAIN, 10);
FontRenderContext frc = new FontRenderContext(null, false, false);
TextLayout l = new TextLayout(text, font, frc);
Rectangle2D textBounds = l.getBounds();
int margin = Config.getInteger(Config.descriptionMargin);
int border = 1;
int distX = 5;
int distY = 5;
int width = (int) textBounds.getWidth() + 2 * margin + 2 * border;
int height = (int) textBounds.getHeight() + 2 * margin + 2 * border;
int cornerX = originX - width - distX;
int cornerY = originY - height - distY;
if (cornerX < 0) {
cornerX = 0;
}
if (cornerY < 0) {
cornerY = 0;
}
graphic.setColor(Config.getColor(Config.descriptionBorder));
graphic.fillRect(
cornerX - margin - border,
cornerY - margin - border,
(int) textBounds.getWidth() + 2 * margin + 2 * border,
(int) textBounds.getHeight() + 2 * margin + 2 * border);
graphic.setColor(Config.getColor(Config.descriptionBackground));
graphic.fillRect(
cornerX - margin,
cornerY - margin,
(int) textBounds.getWidth() + 2 * margin,
(int) textBounds.getHeight() + 2 * margin);
graphic.setColor(Config.getColor(Config.descriptionColor));
textArea.paint(g);
l.draw(graphic, cornerX, cornerY + (int) textBounds.getHeight());
}
