render/test.c

   1 #include <stdio.h>
   2 #include <X11/Xlib.h>
   3 #include <X11/extensions/shape.h>
   4 #include <string.h>
   5 #include <stdlib.h>
   6 #include "render.h"
   7 #include <glib.h>
   8
   9 static int x_error_handler(Display * disp, XErrorEvent * error)
  10 {
  11         char buf[1024];
  12         XGetErrorText(disp, error->error_code, buf, 1024);
  13         printf("%s\n", buf);
  14         return 0;
  15 }
  16
  17 Display *ob_display;
  18 int ob_screen;
  19 Window ob_root;
  20
  21 int main()
  22 {
  23         Window win;
  24         GC gc;
  25         Pixmap pm;
  26         Appearance *look;
  27
  28         int grabbed = 0;
  29         Window root;
  30         XGCValues values;
  31         XEvent report;
  32         int h = 500, w = 500, tmp;
  33         XVisualInfo *vi;
  34         int i;
  35
  36         ob_display = XOpenDisplay(NULL);
  37         XSetErrorHandler(x_error_handler);
  38         ob_screen = DefaultScreen(ob_display);
  39         ob_root = RootWindow(ob_display, ob_screen);
  40         win =
  41             XCreateWindow(ob_display, RootWindow(ob_display, 0)
  42                           , 10, 10, w, h, 10,
  43                           CopyFromParent,       /* depth */
  44                           CopyFromParent,       /* class */
  45                           CopyFromParent,       /* visual */
  46                           0,                    /* valuemask */
  47                           0);                   /* attributes */
  48         XMapWindow(ob_display, win);
  49         XSelectInput(ob_display, win, ExposureMask | StructureNotifyMask);
  50         root = RootWindow (ob_display, DefaultScreen (ob_display));
  51         render_startup();
  52
  53         look = appearance_new(Surface_Planar, 0);
  54         look->surface.data.planar.grad = Background_PipeCross;
  55         look->surface.data.planar.secondary = color_parse("Yellow");
  56         look->surface.data.planar.primary = color_parse("Blue");
  57         look->surface.data.planar.interlaced = FALSE;
  58         look->area.x = 0;
  59         look->area.y = 0;
  60         look->area.width = 500;
  61         look->area.height = 500;
  62         if (ob_display == NULL) {
  63                 fprintf(stderr, "couldn't connect to X server :0\n");
  64                 return 0;
  65         }
  66
  67         paint(win, look);
  68         while (1) {
  69                 XNextEvent(ob_display, &report);
  70                 switch (report.type) {
  71                 case Expose:
  72                 break;
  73                 case ConfigureNotify:
  74                         look->area.width = report.xconfigure.width;
  75                         look->area.height = report.xconfigure.height;
  76                         paint(win, look);
  77                 break;
  78                 }
  79
  80         }
  81
  82         return 1;
  83 }