いちやまです。
At Fri, 16 Feb 2001 23:57:17 +0900,
Akira SASAKI - 佐々木聡 wrote:
> 私は、直接Robotクラスを利用するのではなくて、簡単な制御構文なしマクロ
> もどき？を解釈してくれる仕組みを用意して
>
> マウスポインタを (x1,y1) に移動
> ↓
> テキストボックスに文字入力
> ↓
> マウスポインタを (x2,y2) に移動
> ↓
> クリックイベント発生
>
> みたいなことをマクロもどき？でjava.util.Setかなんかに順に放り込むことで
> テストコードが（しかもJavaで）書けるといいなぁ、なんて考えてました。
RobotをSmalltalkのPenみたく使うMouseクラスを作ってあるので紹介します。
こんなかんじです。
// 五角形をなぞる。
Mouse mouse = new Mouse(300, 300);
mouse.press();
mouse.move(100);
mouse.turn(144);
mouse.move(100);
mouse.turn(144);
mouse.move(100);
mouse.turn(144);
mouse.move(100);
mouse.turn(144);
mouse.move(100);
mouse.release();
----------------------------------------------------------------
import java.awt.*;
import java.awt.event.*;
public class Mouse {
private int x;
private int y;
private double angle;
private Robot robot;
public Mouse(int aX, int aY) throws AWTException {
robot = new Robot();
goTo(aX, aY);
}
public void press() {
robot.mousePress(InputEvent.BUTTON1_MASK);
}
public void release() {
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
public void turn(double degree) {
angle += degree;
}
public void move(int length) {
int newX = x + (int) (length * Math.cos(Math.toRadians(angle)));
int newY = y + (int) (length * Math.sin(Math.toRadians(angle)));
moveTo(newX, newY);
}
public void moveTo(int newX, int newY) {
int oldX = x;
int oldY = y;
if (Math.abs(oldX - newX) > Math.abs(oldY - newY)) {
moveAlongX(oldX, newX, oldY, newY);
} else {
moveAlongY(oldX, newX, oldY, newY);
}
}
private void moveAlongX(int oldX, int newX, int oldY, int newY) {
int directionX = (oldX > newX) ? -1 : 1;
int directionY = (oldY > newY) ? -1 : 1;
int aX = oldX;
int aY = oldY;
int substituteXY = Math.abs(oldX - newX) - Math.abs(oldY - newY);
int diffY = Math.abs(oldY - newY);
int termX = substituteXY;
while (aX != newX) {
if (termX <= 0) {
aY += directionY;
termX += substituteXY;
} else {
termX -= diffY;
}
goTo(aX, aY);
aX += directionX;
}
goTo(aX, aY);
}
private void moveAlongY(int oldX, int newX, int oldY, int newY) {
int directionX = (oldX > newX) ? -1 : 1;
int directionY = (oldY > newY) ? -1 : 1;
int aX = oldX;
int aY = oldY;
int substituteXY = Math.abs(oldY - newY) - Math.abs(oldX - newX);
int diffX = Math.abs(oldX - newX);
int termY = substituteXY;
while (aY != newY) {
if (termY <= 0) {
aX += directionX;
termY += substituteXY;
} else {
termY -= diffX;
}
goTo(aX, aY);
aY += directionY;
}
goTo(aX, aY);
}
private void goTo(int aX, int aY) {
x = aX;
y = aY;
try {
Thread.sleep(10);
} catch (InterruptedException ex) {
}
robot.mouseMove(x, y);
}
public static void main(String[] args) throws AWTException {
Mouse mouse = new Mouse(300, 300);
mouse.move(200);
assertEquals("first corner x", 500, mouse.x, 1);
assertEquals("first corner y", 300, mouse.y, 1);
mouse.turn(-120);
mouse.move(200);
assertEquals("last corner x", 400, mouse.x, 1);
int top = 300 - (int) (Math.sin(Math.toRadians(60)) * 200);
assertEquals("last corner y", top, mouse.y, 1);
mouse.turn(-120);
mouse.move(200);
assertEquals("last corner x", 300, mouse.x, 1);
assertEquals("last corner y", 300, mouse.y, 1);
System.exit(0);
}
protected static void assertEquals(String message, double expect,
double result, double delta) {
if (!(expect - delta <= result && result <= expect + delta)) {
System.out.println(message + " extect: " + expect +
" result: " + result);
}
}
}
--------------------------------------------------------------------------
ただあんまり使う機会がないんですよね。
--
ichiyama ryoichi
mailto:ichiyama@....jp