WINGs/Examples/colorpick.c

   1
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4 #include <WINGs/WINGs.h>
   5
   6 void showSelectedColor(void *self, void *cdata)
   7 {
   8         WMColorPanel *panel = (WMColorPanel *) self;
   9
  10         (void) cdata;
  11         printf("Selected Color: %s\n", WMGetColorRGBDescription(WMGetColorPanelColor(panel)));
  12 }
  13
  14 int main(int argc, char **argv)
  15 {
  16         Display *dpy;
  17         WMScreen *scr;
  18
  19         WMInitializeApplication("wmcolorpick", &argc, argv);
  20
  21         dpy = XOpenDisplay("");
  22         if (!dpy) {
  23                 printf("could not open display\n");
  24                 exit(1);
  25         }
  26
  27         scr = WMCreateScreen(dpy, DefaultScreen(dpy));
  28
  29         {
  30                 WMColorPanel *panel = WMGetColorPanel(scr);
  31
  32                 WMSetColorPanelAction(panel, showSelectedColor, NULL);
  33
  34                 WMShowColorPanel(panel);
  35         }
  36
  37         WMScreenMainLoop(scr);
  38
  39         return 0;
  40 }