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/*
* File: rwinrsc.r
* Icon graphics interface resources
*
* Resources are allocated through a layer of internal management
* routines in order to handle aliasing and resource sharing.
*/
#ifdef Graphics
/*
* global variables.
*/
wcp wcntxts = NULL;
wsp wstates = NULL;
wbp wbndngs = NULL;
int win_highwater = -1;
#ifdef XWindows
#include "rxrsc.ri"
#endif /* XWindows */
/*
* allocate a window binding structure
*/
wbp alc_wbinding()
{
wbp w;
GRFX_ALLOC(w, _wbinding);
GRFX_LINK(w, wbndngs);
return w;
}
/*
* free a window binding.
*/
void free_binding(w)
wbp w;
{
w->refcount--;
if(w->refcount == 0) {
if (w->window) free_window(w->window);
if (w->context) free_context(w->context);
GRFX_UNLINK(w, wbndngs);
}
}
#endif /* Graphics */
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