Mercurial > sdl-ios-xcode
diff src/video/x11/SDL_x11video.c @ 4518:a956a315fe67
Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Unfortunately, this doesn't work. I also noticed that maximizing doesn't work as well. Also xprop hangs when trying to list properties of SDL windows.... ???
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 13 Jul 2010 23:11:10 -0700 |
| parents | 15d2c6f40c48 |
| children | f8c3870af5a2 |
line wrap: on
line diff
--- a/src/video/x11/SDL_x11video.c Tue Jul 13 23:05:14 2010 -0700 +++ b/src/video/x11/SDL_x11video.c Tue Jul 13 23:11:10 2010 -0700 @@ -242,6 +242,43 @@ }; +static void +X11_CheckWindowManager(_THIS) +{ + SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; + Display *display = data->display; + Atom _NET_SUPPORTING_WM_CHECK; + int status, real_format; + Atom real_type; + unsigned long items_read, items_left; + unsigned char *propdata; + Window wm_window = 0; +#ifdef DEBUG_WINDOW_MANAGER + char *wm_name; +#endif + + _NET_SUPPORTING_WM_CHECK = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False); + status = XGetWindowProperty(display, DefaultRootWindow(display), _NET_SUPPORTING_WM_CHECK, 0L, 1L, False, XA_WINDOW, &real_type, &real_format, &items_read, &items_left, &propdata); + if (status == Success && items_read) { + wm_window = ((Window*)propdata)[0]; + } + XFree(propdata); + + if (!wm_window) { +#ifdef DEBUG_WINDOW_MANAGER + printf("Couldn't get _NET_SUPPORTING_WM_CHECK property\n"); +#endif + return; + } + data->net_wm = SDL_TRUE; + +#ifdef DEBUG_WINDOW_MANAGER + wm_name = X11_GetWindowTitle(_this, wm_window); + printf("Window manager: %s\n", wm_name); + SDL_free(wm_name); +#endif +} + int X11_VideoInit(_THIS) { @@ -259,8 +296,20 @@ #endif /* Look up some useful Atoms */ - data->WM_DELETE_WINDOW = - XInternAtom(data->display, "WM_DELETE_WINDOW", False); +#define GET_ATOM(X) data->X = XInternAtom(data->display, #X, False) + GET_ATOM(WM_DELETE_WINDOW); + GET_ATOM(_NET_WM_STATE); + GET_ATOM(_NET_WM_STATE_HIDDEN); + GET_ATOM(_NET_WM_STATE_MAXIMIZED_VERT); + GET_ATOM(_NET_WM_STATE_MAXIMIZED_HORZ); + GET_ATOM(_NET_WM_STATE_FULLSCREEN); + GET_ATOM(_NET_WM_NAME); + GET_ATOM(_NET_WM_ICON_NAME); + GET_ATOM(_NET_WM_ICON); + GET_ATOM(UTF8_STRING); + + /* Detect the window manager */ + X11_CheckWindowManager(_this); if (X11_InitModes(_this) < 0) { return -1;