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-rw-r--r--doc/tutorial/src/include/cairo-tutorial-xlib.h251
1 files changed, 0 insertions, 251 deletions
diff --git a/doc/tutorial/src/include/cairo-tutorial-xlib.h b/doc/tutorial/src/include/cairo-tutorial-xlib.h
deleted file mode 100644
index 5e78d0354..000000000
--- a/doc/tutorial/src/include/cairo-tutorial-xlib.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/* cairo-tutorial-xlib.h - a tutorial framework for cairo with xlib
- *
- * Copyright © 2005, Keith Packard
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <strings.h>
-#include <X11/Xos.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
-#include <cairo.h>
-#include <cairo-xlib.h>
-
-#ifndef WIDTH
-#define WIDTH 400
-#endif
-
-#ifndef HEIGHT
-#define HEIGHT 400
-#endif
-
-#ifndef DEFAULT_VISUAL
-#define DEFAULT_VISUAL 0
-#endif
-
-static void
-Usage (char *program)
-{
- fprintf (stderr, "Usage: %s\n", program);
- fprintf (stderr, "\t-display <display-name>\n");
- fprintf (stderr, "\t-geometry <geometry>\n");
- exit (1);
-}
-
-char *dpy_name;
-VisualID vid = DEFAULT_VISUAL;
-Colormap colormap;
-Visual *visual;
-int depth;
-unsigned int width = WIDTH, height = HEIGHT;
-Window win;
-Pixmap pix;
-GC gc;
-
-static void
-draw (cairo_t *cr, int width, int height);
-
-static void
-draw_to_pixmap (Display *dpy, Pixmap pix)
-{
- cairo_surface_t *surface;
- cairo_t *cr;
-
- surface = cairo_xlib_surface_create (dpy, pix, visual,
- width, height);
- cr = cairo_create (surface);
-
- draw (cr, width, height);
-
- cairo_destroy (cr);
- cairo_surface_destroy (surface);
-}
-
-static void
-handle_configure (Display *dpy, XConfigureEvent *cev)
-{
- width = cev->width;
- height = cev->height;
-
- XFreePixmap(dpy, pix);
- pix = XCreatePixmap(dpy, win, width, height, depth);
- XFillRectangle(dpy, pix, gc, 0, 0, width, height);
- draw_to_pixmap (dpy, pix);
-}
-
-static void
-handle_expose (Display *dpy, XExposeEvent *eev)
-{
- XCopyArea (dpy, pix, win, gc,
- eev->x, eev->y,
- eev->width, eev->height,
- eev->x, eev->y);
-}
-
-int
-main (argc, argv)
- int argc;
- char **argv;
-{
- Display *dpy;
- Window root = 0;
- char **init_argv = argv;
- XSetWindowAttributes attr;
- int scr;
- int x = 0, y = 0;
- int geometryMask;
- int border_width = 1;
- XSizeHints sizeHints;
- XWMHints wmHints;
- XClassHint classHints;
- XEvent ev;
- XEvent eev;
- int HasExpose = 0;
- int sync = 0;
- XTextProperty wm_name, icon_name;
- Atom wm_delete_window;
- unsigned long gc_mask;
- XGCValues gcv;
- char quit_string[10];
- unsigned long window_mask;
- int has_colormap = 0;
-
- wm_name.value = (unsigned char *) argv[0];
- wm_name.encoding = XA_STRING;
- wm_name.format = 8;
- wm_name.nitems = strlen (argv[0]) + 1;
- icon_name = wm_name;
- gc_mask = 0;
- while (*++argv) {
- if (!strcmp (*argv, "-display"))
- dpy_name = *++argv;
- else if (!strcmp (*argv, "-visual"))
- vid = strtol(*++argv, NULL, 0);
- else if (!strcmp (*argv, "-geometry"))
- geometryMask = XParseGeometry (*++argv, &x, &y, &width, &height);
- else if (!strcmp (*argv, "-sync"))
- sync = 1;
- else if (!strcmp (*argv, "-bw"))
- border_width = strtol(*++argv, NULL, 0);
- else if (!strcmp (*argv, "-root"))
- root = strtol (*++argv, NULL, 0);
- else
- Usage (*init_argv);
- }
- sizeHints.flags = 0;
- wmHints.flags = InputHint;
- wmHints.input = True;
- classHints.res_name = init_argv[0];
- classHints.res_class = init_argv[0];
- dpy = XOpenDisplay (dpy_name);
- if (!dpy) {
- fprintf (stderr, "Error: failed to open display: %s\n",
- XDisplayName (dpy_name));
- exit (1);
- }
- if (sync)
- XSynchronize (dpy, sync);
- scr = DefaultScreen (dpy);
- if (!root)
- root = RootWindow (dpy, scr);
- window_mask = CWBackPixel|CWBorderPixel|CWEventMask;
- if (!has_colormap)
- colormap = DefaultColormap (dpy, scr);
- else
- {
- window_mask |= CWColormap;
- attr.colormap = colormap;
- }
- visual = DefaultVisual (dpy, scr);
- depth = DefaultDepth (dpy, scr);
- if (vid)
- {
- XVisualInfo vi, *vi_ret;
- int n;
-
- vi.visualid = vid;
- vi.screen = scr;
- vi_ret = XGetVisualInfo (dpy, VisualIDMask|VisualScreenMask,
- &vi, &n);
- if (vi_ret)
- {
- visual = vi_ret->visual;
- if (!has_colormap)
- {
- colormap = XCreateColormap (dpy, root, visual, AllocNone);
- window_mask |= CWColormap;
- attr.colormap = colormap;
- }
- depth = vi_ret->depth;
- }
- }
- attr.background_pixel = WhitePixel (dpy, scr);
- attr.border_pixel = 0;
- attr.event_mask = ExposureMask|KeyPressMask|KeyReleaseMask|StructureNotifyMask;
- wm_delete_window = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
- win = XCreateWindow (dpy, root, x, y, width, height, border_width,
- depth, InputOutput,
- visual,
- window_mask,
- &attr);
- pix = XCreatePixmap (dpy, win, width, height, depth);
- gcv.foreground = WhitePixel (dpy, scr);
- gc = XCreateGC (dpy, pix, GCForeground, &gcv);
- XFillRectangle(dpy, pix, gc, 0, 0, width, height);
- draw_to_pixmap (dpy, pix);
- XSetWMProperties (dpy, win,
- &wm_name, &icon_name,
- init_argv, argc,
- &sizeHints, &wmHints, 0);
- XSetWMProtocols (dpy, win, &wm_delete_window, 1);
- XMapWindow (dpy, win);
- for (;;) {
- XNextEvent (dpy, &ev);
- if (HasExpose && ev.type != Expose) {
- HasExpose = 0;
- handle_expose (dpy, &eev.xexpose);
- }
- switch (ev.type) {
- case ConfigureNotify:
- handle_configure (dpy, &ev.xconfigure);
- break;
- case Expose:
- if (QLength(dpy)) {
- eev = ev;
- HasExpose = 1;
- } else if (ev.xexpose.count == 0) {
- handle_expose (dpy, &ev.xexpose);
- }
- break;
- case KeyPress:
- if (XLookupString ((XKeyEvent *) &ev, quit_string, sizeof (quit_string), 0, 0) == 1) {
- switch (quit_string[0]) {
- case 'q':
- exit (0);
- case 'c':
- XClearArea (dpy, ev.xkey.window, 0, 0, 0, 0, True);
- break;
- }
- }
- break;
- case ClientMessage:
- exit (0);
- }
- }
-}
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