CLICK AND DRAG TWD HOW TO

It does require you to maintain some information about the current and previous states, so you know whether the object was just selected or was previously selected, but the basic idea works well. Why is this important? Basically you can use this fact to make a decision about whether a object should be deselected or not within the mouseClicked event instead of something like mousePressed or mouseReleased. One of the side effects of a drag operation is the fact that mouseClicked won't be called.

CLICK AND DRAG TWD HOW TO

= mousePoint.getY() - lastMousePoint.getY() Ĭan someone help explain to me what is causing the program to deselect an already selected image when I drag it instead of moving it and how to fix this problem? Thanks. = mousePoint.getX() - lastMousePoint.getX()

Public void mouseDragged(MouseEvent event) click and drag fandom games brought to you by sophie and nicole. click and drag twd

Public void mousePressed(MouseEvent event) I think that is where the problem is, but I'm not sure what is causing it. Here is the code for the mousePressed and mouseDragged events. If the image is already selected, when I move the mouse over to it and click on it in order to move it to a different position, instead of moving, it is deselected instead so no movement occurs. The problem I am having is if the image is already selected. If the image is un-selected, when I click and drag it, it works fine. From there we want to be able to drag it and the program will redraw the image wherever the mouse goes. If one object is not-selected, once clicked on, it will become bolder to show that it is selected. Specifically, the program is not clicking and dragging right.

The way I have it now it isn't working correctly. To compensate automatically for cases where the user has swapped the left and right mouse buttons via the system's control panel, use the Click command instead. Specify X1 for the fourth button and X2 for the fifth. The program is an animation that creates a car and/or truck icon on the screen. The button to click: Left, Right, Middle (or just the first letter of each of these).

Click and drag twd