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DND stuff (unfinished).

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This commit is contained in:
Sanel Zukan
2007-06-23 11:31:36 +00:00
parent f006fb0d0f
commit c951b708ce
5 changed files with 99 additions and 11 deletions
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37
eiconman/Wallpaper.cpp
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@ -103,7 +103,7 @@ Pixmap create_xpixmap(Fl_Image* img, XImage* xim, Pixmap pix) {
else if(fl_visual->depth > 8)
bitmap_pad = 16;
else {
EWARNING("Visual %i not supported\n", xim->bits_per_pixel);
EWARNING(ESTRLOC ": Visual %i not supported\n", xim->bits_per_pixel);
XDestroyImage(xim);
xim = 0;
@ -429,3 +429,38 @@ void Wallpaper::draw(void) {
}
#endif
}
#include <FL/Fl.h>
int Wallpaper::handle(int event) {
switch(event) {
/*
* Route all DND events to parent (desktop), otherwise
* desktop will not get them if Wallpaper is visible
*/
case FL_DND_ENTER:
case FL_DND_DRAG:
case FL_DND_LEAVE:
case FL_DND_RELEASE:
return parent()->handle(event);
case FL_PASTE:
/*
* Since some stuff are in fltk unnedededly complicated, like
* DND, this is needed to make it correctly work. After we got
* FL_PASTE event (drag'n drop content released), that content
* is routed to CLIPBOARD buffer of Desktop and in turn will trigger
* FL_PASTE on Desktop.
*
* This is since fltk use XA_PRIMARY as default (or selection clipboard from X11)
* not CLIPBOARD (as rest of normal world).
*
* Also, to make DND workable for Desktop, Wallpaper widget must be
* always visible.
*/
Fl::paste(*parent(), 1);
return 1;
}
return Fl_Box::handle(event);
}