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/*
* Copyright (c) 2008-2009 Intel Corporation. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <va/va_x11.h>
static Window window_thread0, window_thread1;
static GC context_thread0, context_thread1;
static pthread_mutex_t gmutex;
static void *open_display(void);
static void close_display(void *win_display);
static int create_window(void *win_display, int x, int y, int width, int height);
static int check_window_event(void *x11_display, void *drawable, int *width, int *height, int *quit);
#define CAST_DRAWABLE(a) (Drawable)(a)
#include "putsurface_common.c"
static void *open_display(void)
{
return XOpenDisplay(":0.0");
}
static void close_display(void *win_display)
{
XCloseDisplay(win_display);
}
static Pixmap create_pixmap(void *win_display, int width, int height)
{
Display *x11_display = (Display *)win_display;
int screen = DefaultScreen(x11_display);
Window root;
Pixmap pixmap;
XWindowAttributes attr;
root = RootWindow(x11_display, screen);
XGetWindowAttributes (x11_display, root, &attr);
printf("Create a pixmap from ROOT window %dx%d, pixmap size %dx%d\n\n", attr.width, attr.height, width, height);
pixmap = XCreatePixmap(x11_display, root, width, height,
DefaultDepth(x11_display, DefaultScreen(x11_display)));
return pixmap;
}
static int create_window(void *win_display, int x, int y, int width, int height)
{
Display *x11_display = (Display *)win_display;
int screen = DefaultScreen(x11_display);
Window root, win;
root = RootWindow(x11_display, screen);
printf("Create window0 for thread0\n");
drawable_thread0 = (void *)XCreateSimpleWindow(x11_display, root, x, y, width, height,
0, 0, WhitePixel(x11_display, 0));
win = (Window)drawable_thread0;
if (drawable_thread0) {
XSizeHints sizehints;
sizehints.width = width;
sizehints.height = height;
sizehints.flags = USSize;
XSetNormalHints(x11_display, win, &sizehints);
XSetStandardProperties(x11_display, win, "Thread 0", "Thread 0",
None, (char **)NULL, 0, &sizehints);
XMapWindow(x11_display, win);
}
context_thread0 = XCreateGC(x11_display, win, 0, 0);
XSelectInput(x11_display, win, KeyPressMask | StructureNotifyMask);
XSync(x11_display, False);
if (put_pixmap) {
window_thread0 = (Window)drawable_thread0;
drawable_thread0 = (void *)create_pixmap(x11_display, width, height);
}
if (multi_thread == 0)
return 0;
printf("Create window1 for thread1\n");
drawable_thread1 = (void *)XCreateSimpleWindow(x11_display, root, width, 0, width, height,
0, 0, WhitePixel(x11_display, 0));
win = (Window)drawable_thread1;
if (drawable_thread1) {
XSizeHints sizehints;
sizehints.width = width;
sizehints.height = height;
sizehints.flags = USSize;
XSetNormalHints(x11_display, win, &sizehints);
XSetStandardProperties(x11_display, win, "Thread 1", "Thread 1",
None, (char **)NULL, 0, &sizehints);
XMapWindow(x11_display, win);
}
if (put_pixmap) {
window_thread1 = (Window)drawable_thread1;
drawable_thread1 = (void *)create_pixmap(x11_display, width, height);
}
context_thread1 = XCreateGC(x11_display, win, 0, 0);
XSelectInput(x11_display, win, KeyPressMask | StructureNotifyMask);
XSync(x11_display, False);
return 0;
}
static int check_window_event(void *win_display, void *drawable, int *width, int *height, int *quit)
{
int is_event = 0;
XEvent event;
Window win = (Window)drawable;
Display *x11_display = (Display *)win_display;
if (check_event == 0)
return 0;
pthread_mutex_lock(&gmutex);
is_event = XCheckWindowEvent(x11_display, win, StructureNotifyMask|KeyPressMask,&event);
pthread_mutex_unlock(&gmutex);
if (is_event == 0)
return 0;
/* bail on any focused key press */
if(event.type == KeyPress) {
*quit = 1;
return 0;
}
#if 0
/* rescale the video to fit the window */
if(event.type == ConfigureNotify) {
*width = event.xconfigure.width;
*height = event.xconfigure.height;
printf("Scale window to %dx%d\n", width, height);
}
#endif
return 0;
}
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