[tonys]

#313

We are experiencing some difficulties with popup menus. Is there a way to create a popup menu that is sent from the controller to the touch screen without using a popup button? The reason we need to do this is that pop-up buttons don’t read 0x83 when pressed like most other buttons, so the controller can’t detect if it’s been pressed and what part of the image it belongs to. This is important because in our application we have eight pop-ups that are similar in every way except that they belong to a certain location, and the controller needs to be able to know which one was pressed.
If we can call a popup dialog, how do we specify which image to get it from and what coordinates to use to make it? Similarly, how do we give it a position on the current page?

[Fiona Liu]

#322

1. if we can call a popup dialog, how do we specify which image to get it from, and what coordinates to use to make it? Similarly, how do we give it a position on the current page?
–For definitions of basic parameters and functions, please see Figure 5.3 in the attached notes. 2.
If you want to invoke the pop-up menu with a command, you need to use the keycode function. Please refer to a separate instruction manual for the setup method.

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