Page 224 - CITS - CSA - TP (Volume 2) - Hindi

कं ूटर सॉ वेयर ए ीके शन - CITS

drawingPanel.addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {

startX = e.getX();
startY = e.getY();
}

@Override
public void mouseReleased(MouseEvent e) {

int endX = e.getX();
int endY = e.getY();
createShape(startX, startY, endX, endY);

repaint();
}

});

add(drawingPanel);

}

private void drawShapes(Graphics g) {

Graphics2D g2d = (Graphics2D) g;
g2d.setColor(Color.BLACK);

for (Shape shape : shapes) {
g2d.draw(shape);

}
}

private void createShape(int startX, int startY, int endX, int endY) {

int width = Math.abs(endX - startX);
int height = Math.abs(endY - startY);

if (width > 0 && height > 0) {
currentShape = new Rectangle(startX, startY, width, height);

shapes.add(currentShape);
}
}

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CITS : IT & ITES - कं ूटर सॉ वेयर ए ीके शन - अ ास 119