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/* Copyright ©2010 Kris Maglione <maglione.k at Gmail>
* See LICENSE file for license details.
*/
#include <stuff/x.h>
#include <stuff/util.h>
Xft *xft;
#ifdef HAVE_RTLD
#include <dlfcn.h>
bool
havexft(void) {
void *libxft;
if(xft == nil) {
libxft = dlopen("libXft.so", RTLD_LAZY);
if(libxft == nil)
return false;
xft = emalloc(sizeof *xft);
*(void**)(uintptr_t)&xft->drawcreate = dlsym(libxft, "XftDrawCreate");
*(void**)(uintptr_t)&xft->drawdestroy = dlsym(libxft, "XftDrawDestroy");
*(void**)(uintptr_t)&xft->fontopen = dlsym(libxft, "XftFontOpenXlfd");
*(void**)(uintptr_t)&xft->fontopenname = dlsym(libxft, "XftFontOpenName");
*(void**)(uintptr_t)&xft->fontclose = dlsym(libxft, "XftFontClose");
*(void**)(uintptr_t)&xft->textextents = dlsym(libxft, "XftTextExtentsUtf8");
*(void**)(uintptr_t)&xft->drawstring = dlsym(libxft, "XftDrawStringUtf8");
}
return xft && xft->drawcreate && xft->drawdestroy && xft->fontopen
&& xft->fontopenname && xft->fontclose && xft->textextents && xft->drawstring;
}
#else
bool
havexft(void) {
return false;
}
#endif
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