Popup-menu

Hi,

When a popup-menu appear, it cans appear down or up, right or left the x-y
values specified on the display-popup-menu function, depending of the size
of the menu, the pane¹s position and the proximity of the screen boundaries.

If a popup-menu appears when a image button is clicked, if the point is (:x
0 :y 0) (relative to the image coordinates) the menu will cover the button
if it pulls down/right the point, witch is the "normal" behavior. But if it
pulls up/right, down/left or up/left it won¹t, so the x and/or y values have
to be incremented to keep the menu over the button. For instance (:x 0 :y
image-height) when up/right or (:x image-width :y 0) when down/left, etc.

To do this, it's necessary to know how the menu will appear : is it a method
to predicate witch corner of the menu will correspond to the x-y values
specified ? Otherwise is it possible to get the menu dimensions (and then
calculate the predicate) ?

Thank's

Denis

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Denis Pousseur
6 clos du Drossart
1180 Bruxelles, Belgique

Mail :  denis.pousseur@compositeurs.be
Website : http://compositeurs.be
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