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SDL_x11window.c

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1081 lines (951 loc) · 35 KB
 
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/*
SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2010 Sam Lantinga
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This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#include "../SDL_sysvideo.h"
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#include "../SDL_pixels_c.h"
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#include "../../events/SDL_keyboard_c.h"
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#include "../../events/SDL_mouse_c.h"
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#include "SDL_x11video.h"
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#include "SDL_x11mouse.h"
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#include "SDL_x11gamma.h"
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#include "../Xext/extensions/StdCmap.h"
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#ifdef SDL_VIDEO_DRIVER_PANDORA
#include "SDL_x11opengles.h"
#endif
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#include "SDL_timer.h"
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#include "SDL_syswm.h"
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#define _NET_WM_STATE_REMOVE 0l
#define _NET_WM_STATE_ADD 1l
#define _NET_WM_STATE_TOGGLE 2l
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static SDL_bool
X11_WindowIsOldstyleFullscreen(SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
SDL_VideoData *videodata = (SDL_VideoData *) data->videodata;
/* ICCCM2.0-compliant window managers can handle fullscreen windows */
if ((window->flags & SDL_WINDOW_FULLSCREEN) && !videodata->net_wm) {
return SDL_TRUE;
} else {
return SDL_FALSE;
}
}
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static void
X11_GetDisplaySize(_THIS, SDL_Window * window, int *w, int *h)
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
SDL_DisplayData *displaydata =
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(SDL_DisplayData *) window->display->driverdata;
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XWindowAttributes attr;
XGetWindowAttributes(data->display, RootWindow(data->display,
displaydata->screen),
&attr);
if (w) {
*w = attr.width;
}
if (h) {
*h = attr.height;
}
}
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static int
SetupWindowData(_THIS, SDL_Window * window, Window w, BOOL created)
{
SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
SDL_WindowData *data;
int numwindows = videodata->numwindows;
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int windowlistlength = videodata->windowlistlength;
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SDL_WindowData **windowlist = videodata->windowlist;
/* Allocate the window data */
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data = (SDL_WindowData *) SDL_calloc(1, sizeof(*data));
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if (!data) {
SDL_OutOfMemory();
return -1;
}
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data->window = window;
data->xwindow = w;
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#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8) {
data->ic =
pXCreateIC(videodata->im, XNClientWindow, w, XNFocusWindow, w,
XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNResourceName, videodata->classname, XNResourceClass,
videodata->classname, NULL);
}
#endif
data->created = created;
data->videodata = videodata;
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/* Associate the data with the window */
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if (numwindows < windowlistlength) {
windowlist[numwindows] = data;
videodata->numwindows++;
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} else {
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windowlist =
(SDL_WindowData **) SDL_realloc(windowlist,
(numwindows +
1) * sizeof(*windowlist));
if (!windowlist) {
SDL_OutOfMemory();
SDL_free(data);
return -1;
}
windowlist[numwindows] = data;
videodata->numwindows++;
videodata->windowlistlength++;
videodata->windowlist = windowlist;
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}
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/* Fill in the SDL window with the window data */
{
XWindowAttributes attrib;
XGetWindowAttributes(data->videodata->display, w, &attrib);
window->x = attrib.x;
window->y = attrib.y;
window->w = attrib.width;
window->h = attrib.height;
if (attrib.map_state != IsUnmapped) {
window->flags |= SDL_WINDOW_SHOWN;
} else {
window->flags &= ~SDL_WINDOW_SHOWN;
}
}
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{
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Atom _NET_WM_STATE = data->videodata->_NET_WM_STATE;
Atom _NET_WM_STATE_MAXIMIZED_VERT = data->videodata->_NET_WM_STATE_MAXIMIZED_VERT;
Atom _NET_WM_STATE_MAXIMIZED_HORZ = data->videodata->_NET_WM_STATE_MAXIMIZED_HORZ;
Atom _NET_WM_STATE_FULLSCREEN = data->videodata->_NET_WM_STATE_FULLSCREEN;
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Atom actualType;
int actualFormat;
unsigned long i, numItems, bytesAfter;
unsigned char *propertyValue = NULL;
long maxLength = 1024;
if (XGetWindowProperty(data->videodata->display, w, _NET_WM_STATE,
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0l, maxLength, False, XA_ATOM, &actualType,
&actualFormat, &numItems, &bytesAfter,
&propertyValue) == Success) {
Atom *atoms = (Atom *) propertyValue;
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int maximized = 0;
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int fullscreen = 0;
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for (i = 0; i < numItems; ++i) {
if (atoms[i] == _NET_WM_STATE_MAXIMIZED_VERT) {
maximized |= 1;
} else if (atoms[i] == _NET_WM_STATE_MAXIMIZED_HORZ) {
maximized |= 2;
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} else if ( atoms[i] == _NET_WM_STATE_FULLSCREEN) {
fullscreen = 1;
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}
}
if (maximized == 3) {
window->flags |= SDL_WINDOW_MAXIMIZED;
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} else if (fullscreen == 1) {
window->flags |= SDL_WINDOW_FULLSCREEN;
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}
XFree(propertyValue);
}
}
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/* FIXME: How can I tell?
{
DWORD style = GetWindowLong(hwnd, GWL_STYLE);
if (style & WS_VISIBLE) {
if (style & (WS_BORDER | WS_THICKFRAME)) {
window->flags &= ~SDL_WINDOW_BORDERLESS;
} else {
window->flags |= SDL_WINDOW_BORDERLESS;
}
if (style & WS_THICKFRAME) {
window->flags |= SDL_WINDOW_RESIZABLE;
} else {
window->flags &= ~SDL_WINDOW_RESIZABLE;
}
if (style & WS_MINIMIZE) {
window->flags |= SDL_WINDOW_MINIMIZED;
} else {
window->flags &= ~SDL_WINDOW_MINIMIZED;
}
}
if (GetFocus() == hwnd) {
int index = data->videodata->keyboard;
window->flags |= SDL_WINDOW_INPUT_FOCUS;
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SDL_SetKeyboardFocus(index, data->window);
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if (window->flags & SDL_WINDOW_INPUT_GRABBED) {
RECT rect;
GetClientRect(hwnd, &rect);
ClientToScreen(hwnd, (LPPOINT) & rect);
ClientToScreen(hwnd, (LPPOINT) & rect + 1);
ClipCursor(&rect);
}
}
*/
/* All done! */
window->driverdata = data;
return 0;
}
int
X11_CreateWindow(_THIS, SDL_Window * window)
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
SDL_DisplayData *displaydata =
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(SDL_DisplayData *) window->display->driverdata;
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Visual *visual;
int depth;
XSetWindowAttributes xattr;
int x, y;
Window w;
XSizeHints *sizehints;
XWMHints *wmhints;
XClassHint *classhints;
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SDL_bool oldstyle_fullscreen;
/* ICCCM2.0-compliant window managers can handle fullscreen windows */
if ((window->flags & SDL_WINDOW_FULLSCREEN) && !data->net_wm) {
oldstyle_fullscreen = SDL_TRUE;
} else {
oldstyle_fullscreen = SDL_FALSE;
}
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#if SDL_VIDEO_DRIVER_X11_XINERAMA
/* FIXME
if ( use_xinerama ) {
x = xinerama_info.x_org;
y = xinerama_info.y_org;
}
*/
#endif
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#ifdef SDL_VIDEO_OPENGL_GLX
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if (window->flags & SDL_WINDOW_OPENGL) {
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XVisualInfo *vinfo;
vinfo = X11_GL_GetVisual(_this, data->display, displaydata->screen);
if (!vinfo) {
return -1;
}
visual = vinfo->visual;
depth = vinfo->depth;
XFree(vinfo);
} else
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#endif
#ifdef SDL_VIDEO_DRIVER_PANDORA
if (window->flags & SDL_WINDOW_OPENGL) {
XVisualInfo *vinfo;
vinfo = X11_GLES_GetVisual(_this, data->display, displaydata->screen);
if (!vinfo) {
return -1;
}
visual = vinfo->visual;
depth = vinfo->depth;
XFree(vinfo);
} else
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#endif
{
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visual = displaydata->visual;
depth = displaydata->depth;
}
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if (oldstyle_fullscreen) {
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xattr.override_redirect = True;
} else {
xattr.override_redirect = False;
}
xattr.background_pixel = 0;
xattr.border_pixel = 0;
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if (visual->class == PseudoColor) {
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printf("asking for PseudoColor\n");
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/* Status status; */
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XColor *colorcells;
Colormap colormap;
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Sint32 pix;
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Sint32 ncolors;
Sint32 nbits;
Sint32 rmax, gmax, bmax;
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Sint32 rwidth, gwidth, bwidth;
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Sint32 rmask, gmask, bmask;
Sint32 rshift, gshift, bshift;
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Sint32 r, g, b;
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/* Is the colormap we need already registered in SDL? */
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if ((colormap =
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X11_LookupColormap(data->display,
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displaydata->screen, visual->visualid))) {
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xattr.colormap = colormap;
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/* printf("found existing colormap\n"); */
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} else {
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/* The colormap is not known to SDL so we will create it */
colormap = XCreateColormap(data->display,
RootWindow(data->display,
displaydata->screen),
visual, AllocAll);
/* printf("colormap = %x\n", colormap); */
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/* If we can't create a colormap, then we must die */
if (!colormap) {
SDL_SetError
("Couldn't create window: Could not create writable colormap");
return -1;
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}
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/* OK, we got a colormap, now fill it in as best as we can */
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colorcells = SDL_malloc(visual->map_entries * sizeof(XColor));
if (NULL == colorcells) {
SDL_SetError("out of memory in X11_CreateWindow");
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return -1;
}
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ncolors = visual->map_entries;
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nbits = visual->bits_per_rgb;
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/* printf("ncolors = %d nbits = %d\n", ncolors, nbits); */
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/* what if ncolors != (1 << nbits)? That can happen on a
true PseudoColor display. I'm assuming that we will
always have ncolors == (1 << nbits) */
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/* I'm making a lot of assumptions here. */
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/* Compute the width of each field. If there is one extra
bit, give it to green. If there are two extra bits give
them to red and greed. We can get extra bits when the
number of bits per pixel is not a multiple of 3. For
example when we have 16 bits per pixel and need a 5/6/5
layout for the RGB fields */
rwidth = (nbits / 3) + (((nbits % 3) == 2) ? 1 : 0);
gwidth = (nbits / 3) + (((nbits % 3) >= 1) ? 1 : 0);
bwidth = (nbits / 3);
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rshift = gwidth + bwidth;
gshift = bwidth;
bshift = 0;
rmax = 1 << rwidth;
gmax = 1 << gwidth;
bmax = 1 << bwidth;
rmask = rmax - 1;
gmask = gmax - 1;
bmask = bmax - 1;
/* printf("red mask = %4x shift = %4d width = %d\n", rmask, rshift, rwidth); */
/* printf("green mask = %4x shift = %4d width = %d\n", gmask, gshift, gwidth); */
/* printf("blue mask = %4x shift = %4d width = %d\n", bmask, bshift, bwidth); */
/* build the color table pixel values */
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pix = 0;
for (r = 0; r < rmax; r++) {
for (g = 0; g < gmax; g++) {
for (b = 0; b < bmax; b++) {
colorcells[pix].pixel =
(r << rshift) | (g << gshift) | (b << bshift);
colorcells[pix].red = (0xffff * r) / rmask;
colorcells[pix].green = (0xffff * g) / gmask;
colorcells[pix].blue = (0xffff * b) / bmask;
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/* printf("%4x:%4x [%4x %4x %4x]\n", */
/* pix, */
/* colorcells[pix].pixel, */
/* colorcells[pix].red, */
/* colorcells[pix].green, */
/* colorcells[pix].blue); */
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pix++;
}
}
}
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/* status = */
/* XStoreColors(data->display, colormap, colorcells, ncolors); */
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xattr.colormap = colormap;
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X11_TrackColormap(data->display, displaydata->screen,
colormap, visual, NULL);
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SDL_free(colorcells);
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}
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} else if (visual->class == DirectColor) {
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Status status;
XColor *colorcells;
Colormap colormap;
int i;
int ncolors;
int rmax, gmax, bmax;
int rmask, gmask, bmask;
int rshift, gshift, bshift;
/* Is the colormap we need already registered in SDL? */
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if ((colormap =
X11_LookupColormap(data->display,
displaydata->screen, visual->visualid))) {
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xattr.colormap = colormap;
/* printf("found existing colormap\n"); */
} else {
/* The colormap is not known to SDL so we will create it */
colormap = XCreateColormap(data->display,
RootWindow(data->display,
displaydata->screen),
visual, AllocAll);
/* printf("colormap = %x\n", colormap); */
/* If we can't create a colormap, then we must die */
if (!colormap) {
SDL_SetError
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("Couldn't create window: Could not create writable colormap");
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return -1;
}
/* OK, we got a colormap, now fill it in as best as we can */
colorcells = SDL_malloc(visual->map_entries * sizeof(XColor));
if (NULL == colorcells) {
SDL_SetError("out of memory in X11_CreateWindow");
return -1;
}
ncolors = visual->map_entries;
rmax = 0xffff;
gmax = 0xffff;
bmax = 0xffff;
rshift = 0;
rmask = visual->red_mask;
while (0 == (rmask & 1)) {
rshift++;
rmask >>= 1;
}
/* printf("rmask = %4x rshift = %4d\n", rmask, rshift); */
gshift = 0;
gmask = visual->green_mask;
while (0 == (gmask & 1)) {
gshift++;
gmask >>= 1;
}
/* printf("gmask = %4x gshift = %4d\n", gmask, gshift); */
bshift = 0;
bmask = visual->blue_mask;
while (0 == (bmask & 1)) {
bshift++;
bmask >>= 1;
}
/* printf("bmask = %4x bshift = %4d\n", bmask, bshift); */
/* build the color table pixel values */
for (i = 0; i < ncolors; i++) {
Uint32 red = (rmax * i) / (ncolors - 1);
Uint32 green = (gmax * i) / (ncolors - 1);
Uint32 blue = (bmax * i) / (ncolors - 1);
Uint32 rbits = (rmask * i) / (ncolors - 1);
Uint32 gbits = (gmask * i) / (ncolors - 1);
Uint32 bbits = (bmask * i) / (ncolors - 1);
Uint32 pix =
(rbits << rshift) | (gbits << gshift) | (bbits << bshift);
colorcells[i].pixel = pix;
colorcells[i].red = red;
colorcells[i].green = green;
colorcells[i].blue = blue;
colorcells[i].flags = DoRed | DoGreen | DoBlue;
/* printf("%2d:%4x [%4x %4x %4x]\n", i, pix, red, green, blue); */
}
status =
XStoreColors(data->display, colormap, colorcells, ncolors);
xattr.colormap = colormap;
X11_TrackColormap(data->display, displaydata->screen,
colormap, visual, colorcells);
SDL_free(colorcells);
}
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} else {
xattr.colormap =
XCreateColormap(data->display,
RootWindow(data->display, displaydata->screen),
visual, AllocNone);
}
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if (oldstyle_fullscreen
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|| window->x == SDL_WINDOWPOS_CENTERED) {
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X11_GetDisplaySize(_this, window, &x, NULL);
x = (x - window->w) / 2;
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} else if (window->x == SDL_WINDOWPOS_UNDEFINED) {
x = 0;
} else {
x = window->x;
}
Jul 14, 2010
Jul 14, 2010
520
if (oldstyle_fullscreen
Dec 17, 2008
Dec 17, 2008
521
|| window->y == SDL_WINDOWPOS_CENTERED) {
Dec 30, 2008
Dec 30, 2008
522
523
X11_GetDisplaySize(_this, window, NULL, &y);
y = (y - window->h) / 2;
Jul 27, 2006
Jul 27, 2006
524
525
526
527
528
529
530
531
532
533
534
} else if (window->y == SDL_WINDOWPOS_UNDEFINED) {
y = 0;
} else {
y = window->y;
}
w = XCreateWindow(data->display,
RootWindow(data->display, displaydata->screen), x, y,
window->w, window->h, 0, depth, InputOutput, visual,
(CWOverrideRedirect | CWBackPixel | CWBorderPixel |
CWColormap), &xattr);
Jul 28, 2006
Jul 28, 2006
535
536
537
538
if (!w) {
SDL_SetError("Couldn't create window");
return -1;
}
May 31, 2009
May 31, 2009
539
540
541
542
543
544
545
546
547
548
549
550
551
#if SDL_VIDEO_DRIVER_PANDORA
/* Create the GLES window surface */
_this->gles_data->egl_surface =
_this->gles_data->eglCreateWindowSurface(_this->gles_data->
egl_display,
_this->gles_data->egl_config,
(NativeWindowType) w, NULL);
if (_this->gles_data->egl_surface == EGL_NO_SURFACE) {
SDL_SetError("Could not create GLES window surface");
return -1;
}
#endif
Jul 27, 2006
Jul 27, 2006
552
553
554
sizehints = XAllocSizeHints();
if (sizehints) {
Aug 2, 2009
Aug 2, 2009
555
if (!(window->flags & SDL_WINDOW_RESIZABLE)
Jul 14, 2010
Jul 14, 2010
556
|| oldstyle_fullscreen) {
Jul 27, 2006
Jul 27, 2006
557
558
sizehints->min_width = sizehints->max_width = window->w;
sizehints->min_height = sizehints->max_height = window->h;
Aug 2, 2009
Aug 2, 2009
559
sizehints->flags = PMaxSize | PMinSize;
Jul 27, 2006
Jul 27, 2006
560
}
Jul 14, 2010
Jul 14, 2010
561
if (!oldstyle_fullscreen
Jul 27, 2006
Jul 27, 2006
562
563
564
565
566
567
568
569
570
571
&& window->x != SDL_WINDOWPOS_UNDEFINED
&& window->y != SDL_WINDOWPOS_UNDEFINED) {
sizehints->x = x;
sizehints->y = y;
sizehints->flags |= USPosition;
}
XSetWMNormalHints(data->display, w, sizehints);
XFree(sizehints);
}
Jul 14, 2010
Jul 14, 2010
572
if ((window->flags & SDL_WINDOW_BORDERLESS) || oldstyle_fullscreen) {
Jul 27, 2006
Jul 27, 2006
573
574
575
576
577
578
579
580
581
582
583
584
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623
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649
650
651
652
653
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656
657
658
659
660
661
662
663
SDL_bool set;
Atom WM_HINTS;
/* We haven't modified the window manager hints yet */
set = SDL_FALSE;
/* First try to set MWM hints */
WM_HINTS = XInternAtom(data->display, "_MOTIF_WM_HINTS", True);
if (WM_HINTS != None) {
/* Hints used by Motif compliant window managers */
struct
{
unsigned long flags;
unsigned long functions;
unsigned long decorations;
long input_mode;
unsigned long status;
} MWMHints = {
(1L << 1), 0, 0, 0, 0};
XChangeProperty(data->display, w, WM_HINTS, WM_HINTS, 32,
PropModeReplace, (unsigned char *) &MWMHints,
sizeof(MWMHints) / sizeof(long));
set = SDL_TRUE;
}
/* Now try to set KWM hints */
WM_HINTS = XInternAtom(data->display, "KWM_WIN_DECORATION", True);
if (WM_HINTS != None) {
long KWMHints = 0;
XChangeProperty(data->display, w,
WM_HINTS, WM_HINTS, 32,
PropModeReplace,
(unsigned char *) &KWMHints,
sizeof(KWMHints) / sizeof(long));
set = SDL_TRUE;
}
/* Now try to set GNOME hints */
WM_HINTS = XInternAtom(data->display, "_WIN_HINTS", True);
if (WM_HINTS != None) {
long GNOMEHints = 0;
XChangeProperty(data->display, w,
WM_HINTS, WM_HINTS, 32,
PropModeReplace,
(unsigned char *) &GNOMEHints,
sizeof(GNOMEHints) / sizeof(long));
set = SDL_TRUE;
}
/* Finally set the transient hints if necessary */
if (!set) {
XSetTransientForHint(data->display, w,
RootWindow(data->display,
displaydata->screen));
}
} else {
SDL_bool set;
Atom WM_HINTS;
/* We haven't modified the window manager hints yet */
set = SDL_FALSE;
/* First try to unset MWM hints */
WM_HINTS = XInternAtom(data->display, "_MOTIF_WM_HINTS", True);
if (WM_HINTS != None) {
XDeleteProperty(data->display, w, WM_HINTS);
set = SDL_TRUE;
}
/* Now try to unset KWM hints */
WM_HINTS = XInternAtom(data->display, "KWM_WIN_DECORATION", True);
if (WM_HINTS != None) {
XDeleteProperty(data->display, w, WM_HINTS);
set = SDL_TRUE;
}
/* Now try to unset GNOME hints */
WM_HINTS = XInternAtom(data->display, "_WIN_HINTS", True);
if (WM_HINTS != None) {
XDeleteProperty(data->display, w, WM_HINTS);
set = SDL_TRUE;
}
/* Finally unset the transient hints if necessary */
if (!set) {
/* NOTE: Does this work? */
XSetTransientForHint(data->display, w, None);
}
}
/* Set the input hints so we get keyboard input */
wmhints = XAllocWMHints();
if (wmhints) {
wmhints->input = True;
Jul 29, 2006
Jul 29, 2006
664
wmhints->flags = InputHint;
Jul 27, 2006
Jul 27, 2006
665
666
667
668
669
670
671
672
673
674
675
676
677
XSetWMHints(data->display, w, wmhints);
XFree(wmhints);
}
/* Set the class hints so we can get an icon (AfterStep) */
classhints = XAllocClassHint();
if (classhints != NULL) {
classhints->res_name = data->classname;
classhints->res_class = data->classname;
XSetClassHint(data->display, w, classhints);
XFree(classhints);
}
Jul 14, 2010
Jul 14, 2010
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
/* FIXME: Why doesn't this work? */
if (window->flags & SDL_WINDOW_FULLSCREEN) {
Atom _NET_WM_STATE = data->_NET_WM_STATE;
Atom _NET_WM_STATE_FULLSCREEN = data->_NET_WM_STATE_FULLSCREEN;
XEvent e;
e.xany.type = ClientMessage;
e.xclient.message_type = _NET_WM_STATE;
e.xclient.format = 32;
e.xclient.data.l[0] = _NET_WM_STATE_ADD;
e.xclient.data.l[1] = _NET_WM_STATE_FULLSCREEN;
e.xclient.data.l[2] = 0l;
XSendEvent(data->display,
RootWindow(data->display, displaydata->screen), 0,
SubstructureNotifyMask | SubstructureRedirectMask, &e);
}
Jul 27, 2006
Jul 27, 2006
696
697
698
699
700
701
702
/* Allow the window to be deleted by the window manager */
XSetWMProtocols(data->display, w, &data->WM_DELETE_WINDOW, 1);
if (SetupWindowData(_this, window, w, SDL_TRUE) < 0) {
XDestroyWindow(data->display, w);
return -1;
}
Mar 7, 2008
Mar 7, 2008
703
704
705
706
707
708
709
710
711
712
713
714
715
#ifdef X_HAVE_UTF8_STRING
{
Uint32 fevent = 0;
pXGetICValues(((SDL_WindowData *) window->driverdata)->ic,
XNFilterEvents, &fevent, NULL);
XSelectInput(data->display, w,
(FocusChangeMask | EnterWindowMask | LeaveWindowMask |
ExposureMask | ButtonPressMask | ButtonReleaseMask |
PointerMotionMask | KeyPressMask | KeyReleaseMask |
PropertyChangeMask | StructureNotifyMask |
KeymapStateMask | fevent));
}
#else
Aug 25, 2008
Aug 25, 2008
716
717
{
XSelectInput(data->display, w,
Aug 26, 2008
Aug 26, 2008
718
719
720
721
722
(FocusChangeMask | EnterWindowMask | LeaveWindowMask |
ExposureMask | ButtonPressMask | ButtonReleaseMask |
PointerMotionMask | KeyPressMask | KeyReleaseMask |
PropertyChangeMask | StructureNotifyMask |
KeymapStateMask));
Aug 25, 2008
Aug 25, 2008
723
}
Mar 7, 2008
Mar 7, 2008
724
725
#endif
Jul 27, 2006
Jul 27, 2006
726
727
728
729
return 0;
}
int
Mar 7, 2008
Mar 7, 2008
730
X11_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
Jul 27, 2006
Jul 27, 2006
731
732
733
{
Window w = (Window) data;
Jul 14, 2010
Jul 14, 2010
734
window->title = X11_GetWindowTitle(_this, w);
Jul 27, 2006
Jul 27, 2006
735
736
737
738
739
740
741
if (SetupWindowData(_this, window, w, SDL_FALSE) < 0) {
return -1;
}
return 0;
}
Jul 14, 2010
Jul 14, 2010
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
char *
X11_GetWindowTitle(_THIS, Window xwindow)
{
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
Display *display = data->display;
int status, real_format;
Atom real_type;
unsigned long items_read, items_left;
unsigned char *propdata;
char *title = NULL;
status = XGetWindowProperty(display, xwindow, data->_NET_WM_NAME,
0L, 8192L, False, data->UTF8_STRING, &real_type, &real_format,
&items_read, &items_left, &propdata);
if (status == Success) {
title = SDL_strdup(SDL_static_cast(char*, propdata));
XFree(propdata);
} else {
status = XGetWindowProperty(display, xwindow, XA_WM_NAME,
0L, 8192L, False, XA_STRING, &real_type, &real_format,
&items_read, &items_left, &propdata);
if (status == Success) {
title = SDL_iconv_string("UTF-8", "", SDL_static_cast(char*, propdata), items_read+1);
} else {
title = SDL_strdup("");
}
}
return title;
}
Jul 27, 2006
Jul 27, 2006
772
773
774
775
776
777
778
779
780
781
782
void
X11_SetWindowTitle(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
XTextProperty titleprop, iconprop;
Status status;
const char *title = window->title;
const char *icon = NULL;
#ifdef X_HAVE_UTF8_STRING
Jul 14, 2010
Jul 14, 2010
783
784
Atom _NET_WM_NAME = data->videodata->_NET_WM_NAME;
Atom _NET_WM_ICON_NAME = data->videodata->_NET_WM_ICON_NAME;
Jul 27, 2006
Jul 27, 2006
785
786
787
#endif
if (title != NULL) {
Jul 4, 2007
Jul 4, 2007
788
789
char *title_locale = SDL_iconv_utf8_locale(title);
if (!title_locale) {
Jul 27, 2006
Jul 27, 2006
790
791
792
SDL_OutOfMemory();
return;
}
Jul 4, 2007
Jul 4, 2007
793
794
status = XStringListToTextProperty(&title_locale, 1, &titleprop);
SDL_free(title_locale);
Jul 27, 2006
Jul 27, 2006
795
if (status) {
Jan 21, 2010
Jan 21, 2010
796
XSetTextProperty(display, data->xwindow, &titleprop, XA_WM_NAME);
Jul 27, 2006
Jul 27, 2006
797
798
799
800
801
802
803
804
XFree(titleprop.value);
}
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8) {
status =
Xutf8TextListToTextProperty(display, (char **) &title, 1,
XUTF8StringStyle, &titleprop);
if (status == Success) {
Jan 21, 2010
Jan 21, 2010
805
XSetTextProperty(display, data->xwindow, &titleprop,
Jul 27, 2006
Jul 27, 2006
806
807
808
809
810
811
812
_NET_WM_NAME);
XFree(titleprop.value);
}
}
#endif
}
if (icon != NULL) {
Jul 4, 2007
Jul 4, 2007
813
814
char *icon_locale = SDL_iconv_utf8_locale(icon);
if (!icon_locale) {
Jul 27, 2006
Jul 27, 2006
815
816
817
SDL_OutOfMemory();
return;
}
Jul 4, 2007
Jul 4, 2007
818
819
status = XStringListToTextProperty(&icon_locale, 1, &iconprop);
SDL_free(icon_locale);
Jul 27, 2006
Jul 27, 2006
820
if (status) {
Jan 21, 2010
Jan 21, 2010
821
XSetTextProperty(display, data->xwindow, &iconprop,
Jul 27, 2006
Jul 27, 2006
822
823
824
825
826
827
828
829
830
XA_WM_ICON_NAME);
XFree(iconprop.value);
}
#ifdef X_HAVE_UTF8_STRING
if (SDL_X11_HAVE_UTF8) {
status =
Xutf8TextListToTextProperty(display, (char **) &icon, 1,
XUTF8StringStyle, &iconprop);
if (status == Success) {
Jan 21, 2010
Jan 21, 2010
831
XSetTextProperty(display, data->xwindow, &iconprop,
Jul 27, 2006
Jul 27, 2006
832
833
834
835
836
837
838
839
_NET_WM_ICON_NAME);
XFree(iconprop.value);
}
}
#endif
}
}
Jan 2, 2009
Jan 2, 2009
840
841
842
843
844
void
X11_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jul 14, 2010
Jul 14, 2010
845
Atom _NET_WM_ICON = data->videodata->_NET_WM_ICON;
Jan 2, 2009
Jan 2, 2009
846
847
848
849
850
851
852
853
if (icon) {
SDL_PixelFormat format;
SDL_Surface *surface;
int propsize;
Uint32 *propdata;
/* Convert the icon to ARGB for modern window managers */
Jan 4, 2009
Jan 4, 2009
854
855
SDL_InitFormat(&format, 32, 0x00FF0000, 0x0000FF00, 0x000000FF,
0xFF000000);
Jan 2, 2009
Jan 2, 2009
856
857
858
859
860
861
surface = SDL_ConvertSurface(icon, &format, 0);
if (!surface) {
return;
}
/* Set the _NET_WM_ICON property */
Jan 4, 2009
Jan 4, 2009
862
propsize = 2 + (icon->w * icon->h);
Jan 2, 2009
Jan 2, 2009
863
864
865
866
propdata = SDL_malloc(propsize * sizeof(Uint32));
if (propdata) {
propdata[0] = icon->w;
propdata[1] = icon->h;
Jan 4, 2009
Jan 4, 2009
867
868
SDL_memcpy(&propdata[2], surface->pixels,
surface->h * surface->pitch);
Jan 21, 2010
Jan 21, 2010
869
XChangeProperty(display, data->xwindow, _NET_WM_ICON, XA_CARDINAL,
Jan 4, 2009
Jan 4, 2009
870
871
32, PropModeReplace, (unsigned char *) propdata,
propsize);
Jan 2, 2009
Jan 2, 2009
872
873
874
}
SDL_FreeSurface(surface);
} else {
Jan 21, 2010
Jan 21, 2010
875
XDeleteProperty(display, data->xwindow, _NET_WM_ICON);
Jan 2, 2009
Jan 2, 2009
876
877
878
}
}
Jul 27, 2006
Jul 27, 2006
879
880
881
882
883
void
X11_SetWindowPosition(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jul 14, 2010
Jul 14, 2010
884
SDL_bool oldstyle_fullscreen;
Dec 17, 2008
Dec 17, 2008
885
int x, y;
Jul 27, 2006
Jul 27, 2006
886
Jul 14, 2010
Jul 14, 2010
887
888
889
890
/* ICCCM2.0-compliant window managers can handle fullscreen windows */
oldstyle_fullscreen = X11_WindowIsOldstyleFullscreen(window);
if (oldstyle_fullscreen
Dec 17, 2008
Dec 17, 2008
891
|| window->x == SDL_WINDOWPOS_CENTERED) {
Dec 30, 2008
Dec 30, 2008
892
893
X11_GetDisplaySize(_this, window, &x, NULL);
x = (x - window->w) / 2;
Dec 17, 2008
Dec 17, 2008
894
895
896
} else {
x = window->x;
}
Jul 14, 2010
Jul 14, 2010
897
if (oldstyle_fullscreen
Dec 17, 2008
Dec 17, 2008
898
|| window->y == SDL_WINDOWPOS_CENTERED) {
Dec 30, 2008
Dec 30, 2008
899
900
X11_GetDisplaySize(_this, window, NULL, &y);
y = (y - window->h) / 2;
Dec 17, 2008
Dec 17, 2008
901
902
903
} else {
y = window->y;
}
Jan 21, 2010
Jan 21, 2010
904
XMoveWindow(display, data->xwindow, x, y);
Jul 27, 2006
Jul 27, 2006
905
906
907
908
909
910
911
912
}
void
X11_SetWindowSize(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jan 21, 2010
Jan 21, 2010
913
XResizeWindow(display, data->xwindow, window->w, window->h);
Jul 27, 2006
Jul 27, 2006
914
915
916
917
918
919
920
921
}
void
X11_ShowWindow(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jan 21, 2010
Jan 21, 2010
922
XMapRaised(display, data->xwindow);
Jul 27, 2006
Jul 27, 2006
923
924
925
926
927
928
929
930
}
void
X11_HideWindow(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jan 21, 2010
Jan 21, 2010
931
XUnmapWindow(display, data->xwindow);
Jul 27, 2006
Jul 27, 2006
932
933
934
935
936
937
938
939
}
void
X11_RaiseWindow(_THIS, SDL_Window * window)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jan 21, 2010
Jan 21, 2010
940
XRaiseWindow(display, data->xwindow);
Jul 27, 2006
Jul 27, 2006
941
942
}
Feb 19, 2009
Feb 19, 2009
943
944
945
946
947
static void
X11_SetWindowMaximized(_THIS, SDL_Window * window, SDL_bool maximized)
{
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
SDL_DisplayData *displaydata =
Jan 21, 2010
Jan 21, 2010
948
(SDL_DisplayData *) window->display->driverdata;
Feb 19, 2009
Feb 19, 2009
949
Display *display = data->videodata->display;
Jul 14, 2010
Jul 14, 2010
950
951
952
Atom _NET_WM_STATE = data->videodata->_NET_WM_STATE;
Atom _NET_WM_STATE_MAXIMIZED_VERT = data->videodata->_NET_WM_STATE_MAXIMIZED_VERT;
Atom _NET_WM_STATE_MAXIMIZED_HORZ = data->videodata->_NET_WM_STATE_MAXIMIZED_HORZ;
Feb 19, 2009
Feb 19, 2009
953
954
955
956
957
XEvent e;
e.xany.type = ClientMessage;
e.xclient.message_type = _NET_WM_STATE;
e.xclient.format = 32;
Feb 19, 2009
Feb 19, 2009
958
959
e.xclient.data.l[0] =
maximized ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
Feb 19, 2009
Feb 19, 2009
960
961
962
963
964
e.xclient.data.l[1] = _NET_WM_STATE_MAXIMIZED_VERT;
e.xclient.data.l[2] = _NET_WM_STATE_MAXIMIZED_HORZ;
e.xclient.data.l[3] = 0l;
XSendEvent(display, RootWindow(display, displaydata->screen), 0,
Feb 19, 2009
Feb 19, 2009
965
SubstructureNotifyMask | SubstructureRedirectMask, &e);
Feb 19, 2009
Feb 19, 2009
966
967
}
Jul 27, 2006
Jul 27, 2006
968
969
970
void
X11_MaximizeWindow(_THIS, SDL_Window * window)
{
Feb 19, 2009
Feb 19, 2009
971
X11_SetWindowMaximized(_this, window, SDL_TRUE);
Jul 27, 2006
Jul 27, 2006
972
973
974
975
976
}
void
X11_MinimizeWindow(_THIS, SDL_Window * window)
{
Jul 14, 2010
Jul 14, 2010
977
978
979
980
981
982
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
SDL_DisplayData *displaydata =
(SDL_DisplayData *) window->display->driverdata;
Display *display = data->videodata->display;
XIconifyWindow(display, data->xwindow, displaydata->screen);
Jul 27, 2006
Jul 27, 2006
983
984
985
986
987
}
void
X11_RestoreWindow(_THIS, SDL_Window * window)
{
Feb 19, 2009
Feb 19, 2009
988
X11_SetWindowMaximized(_this, window, SDL_FALSE);
Jul 27, 2006
Jul 27, 2006
989
990
991
992
993
994
X11_ShowWindow(_this, window);
}
void
X11_SetWindowGrab(_THIS, SDL_Window * window)
{
Dec 17, 2008
Dec 17, 2008
995
996
SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
Display *display = data->videodata->display;
Jul 14, 2010
Jul 14, 2010
997
998
999
1000
SDL_bool oldstyle_fullscreen;
/* ICCCM2.0-compliant window managers can handle fullscreen windows */
oldstyle_fullscreen = X11_WindowIsOldstyleFullscreen(window);