public void paint(Graphics g) {
if (loadflag && (!runflag)) {
g.clearRect(0, 0, 530, 330);
Graphics2D g2D = (Graphics2D) g;
g2D.translate(0, 50); // 设置图像左上角为当前点
g.drawImage(iImage, 0, 0, null); // 画输入图
}
}
public void init() {
Graphics g = getGraphics();
Rectangle b = getBounds();
g.clearRect(0, 0, b.width, b.height);
// last_data_pos = ((NslVariable)variable_list.elementAt(0)).last_data_pos;
// data = ((NslVariable)variable_list.elementAt(0)).data;
paint(g);
// draw_time = -1;
}
/** Clear all contents */
public void clear() {
if (gr == null) return;
gr.clearRect(0, 0, getSize().width, getSize().height);
repaint();
if (state != null) {
synchronized (state) {
state.clear();
}
}
}
public void paint(Graphics g) {
System.out.println("paint");
Graphics2D g2d = (Graphics2D) g;
Point1 p1, p2;
n = paintInfo.size();
if (toolFlag == 2) g2d.clearRect(0, 0, getSize().width - 100, getSize().height - 100); // 清除
for (int i = 0; i < n - 1; i++) {
p1 = (Point1) paintInfo.elementAt(i);
p2 = (Point1) paintInfo.elementAt(i + 1);
size = new BasicStroke(p1.boarder, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);
g2d.setColor(p1.col);
g2d.setStroke(size);
if (p1.tool == p2.tool) {
switch (p1.tool) {
case 0: // 画笔
Line2D line1 = new Line2D.Double(p1.x, p1.y, p2.x, p2.y);
g2d.draw(line1);
break;
case 1: // 橡皮
g.clearRect(p1.x, p1.y, p1.boarder, p1.boarder);
break;
case 3: // 画直线
Line2D line2 = new Line2D.Double(p1.x, p1.y, p2.x, p2.y);
g2d.draw(line2);
break;
case 4: // 画圆
Ellipse2D ellipse =
new Ellipse2D.Double(p1.x, p1.y, Math.abs(p2.x - p1.x), Math.abs(p2.y - p1.y));
g2d.draw(ellipse);
break;
case 5: // 画矩形
Rectangle2D rect =
new Rectangle2D.Double(p1.x, p1.y, Math.abs(p2.x - p1.x), Math.abs(p2.y - p1.y));
g2d.draw(rect);
break;
case 6: // 截断，跳过
i = i + 1;
break;
default:
} // end switch
} // end if
} // end for
}
public void paintComponent(Graphics g) { // display
if (isFirst) {
myWidth = getWidth();
myHeight = getHeight();
define();
isFirst = false;
}
g.clearRect(0, 0, getWidth(), getHeight());
room.draw(g); // draw map
store.draw(g); // draw sidebar
// b.draw(g);
theMinion.draw(g);
if (to != null) { // tower selected movement
to.draw(g, xval, yval, to);
}
for (Tower i : tplace) {
i.draw(g, i);
}
}
public void update(Graphics g) {
if (img == null) g.clearRect(0, 0, getSize().width, getSize().height);
paintComponent(g);
}