1 /* Copyright © 2013, Intel Corporation
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 util_x11_init_display (void)
32 dpy = XOpenDisplay (NULL);
35 fprintf(stderr, "Failed to open display %s\n",
44 util_x11_fini_display (Display *dpy)
50 util_x11_init_window (Display *dpy, XVisualInfo *visual_info)
55 XSetWindowAttributes window_attr;
57 unsigned long window_mask, event_mask;
60 root = DefaultRootWindow (dpy);
61 black = BlackPixel (dpy, DefaultScreen (dpy));
62 colormap = XCreateColormap (dpy, root, visual_info->visual, AllocNone);
63 event_mask = KeyPressMask | StructureNotifyMask | ExposureMask;
66 window_mask |= CWBackPixel; window_attr.background_pixel = black;
67 window_mask |= CWBorderPixel; window_attr.border_pixel = black;
68 window_mask |= CWColormap; window_attr.colormap = colormap;
69 window_mask |= CWEventMask; window_attr.event_mask = event_mask;
71 window = XCreateWindow(dpy, root, 0, 0, width, height, 0,
72 visual_info->depth, InputOutput,
74 window_mask, &window_attr);
76 XMapWindow (dpy, window);
78 XFreeColormap (dpy, colormap);
84 util_x11_fini_window (Display *dpy, Window window)
86 XDestroyWindow (dpy, window);