Le 02/12/2013 22:51, Jean-François
Lemaire a écrit :
I continue to not understand your problem, as for all GEM object, if you want to draw with VDI you should use USERDEF of course, it's not possible in GFA? But really if you not want to do a USERDEF the exemple I have proposes is ok.On Monday 02 December 2013 22:30:49 OL wrote:I have put an exemple at: http://gem.lutece.net/download/toolbar.zip There is a simple C source code of the use of toolbar with move of objects when the window is resize, you will find the program compiled with. With XaAES and MyAES the object is moved and information in texte updated, it not use any userdef for this. In the case of XaAES there is a limitation of it, because XaAES dislike the program change the height of the toolbar tree, but this exemple should answer to your questions.Thanks for your time, Olivier, but unfortunately, this does not answer my questions :-) Which in a nutshell is about doing stuff that requires calling the VDI inside a toolbar. Your example doesn't call the VDI at all so the AES can do all the redrawing itself. Replace your BOXTEXT object with a simple BOX and try drawing the string over it with v_gtext() after a WM_REDRAW message. You'll see that you can't because you'll never receive a WM_REDRAW message.
I have updated my exemple, you can download it, it work. Just need to be adapted to real use, with clipping etc...
Olivier
Cheers, JFL