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         printf("Selected Color: %s\n", WMGetColorRGBDescription(WMGetColorPanelColor(panel)));
  11 }
  12
  13 int main(int argc, char **argv)
  14 {
  15         Display *dpy;
  16         WMScreen *scr;
  17
  18         WMInitializeApplication("wmcolorpick", &argc, argv);
  19
  20         dpy = XOpenDisplay("");
  21         if (!dpy) {
  22                 printf("could not open display\n");
  23                 exit(1);
  24         }
  25
  26         scr = WMCreateScreen(dpy, DefaultScreen(dpy));
  27
  28         {
  29                 WMColorPanel *panel = WMGetColorPanel(scr);
  30
  31                 WMSetColorPanelAction(panel, showSelectedColor, NULL);
  32
  33                 WMShowColorPanel(panel);
  34         }
  35
  36         WMScreenMainLoop(scr);
  37
  38         return 0;
  39 }