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addEventHandler(MouseEvent.MOUSE_PRESSED, new Event

时间:2024-08-16 14:17:54浏览次数:12  
标签:addEventHandler goodsList http categoryName MouseEvent www daily PRESSED new

canvas.addEventHandler(MouseEvent.MOUSE_DRAGGED, new EventHandler() {
@Override
public void handle(MouseEvent e) {
double difX = e.getSceneX() - baseDrageX;
double difY = e.getSceneY() - baseDrageY;
baseDrageX = e.getSceneX();
baseDrageY = e.getSceneY();
DirectPosition2D newPos = new DirectPosition2D(difX, difY);
DirectPosition2D result = new DirectPosition2D();
map.getViewport().getScreenToWorld().transform(newPos, result);
ReferencedEnvelope env = new ReferencedEnvelope(map.getViewport().getBounds());
env.translate(env.getMinimum(0) - result.x, env.getMaximum(1) - result.y);
doSetDisplayArea(env);
e.consume();
}
});
/*

  • double clicks to restore to original map
    */
    canvas.addEventHandler(MouseEvent.MOUSE_CLICKED, new EventHandler() {
    @Override

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标签:addEventHandler,goodsList,http,categoryName,MouseEvent,www,daily,PRESSED,new
From: https://www.cnblogs.com/wwwlaipuhuocom/p/18362746

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