src/video/x11/SDL_x11window.c
author Eli Gottlieb <eligottlieb@gmail.com>
Wed, 30 Jun 2010 16:19:44 -0400
changeset 4782 b6930aefd008
parent 3697 f7b03b6838cb
child 4862 7b1d35d98294
permissions -rw-r--r--
Finished X11 shaped-window functionality and removed ellipse+polygon rendering.
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/*
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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
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#include "../SDL_sysvideo.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 "SDL_x11shape.h"
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#include "../Xext/extensions/StdCmap.h"
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#ifdef SDL_VIDEO_DRIVER_PANDORA
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#include "SDL_x11opengles.h"
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#endif
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#include "SDL_syswm.h"
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#define _NET_WM_STATE_REMOVE    0l
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#define _NET_WM_STATE_ADD       1l
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#define _NET_WM_STATE_TOGGLE    2l
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static void
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X11_GetDisplaySize(_THIS, SDL_Window * window, int *w, int *h)
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{
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    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
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    SDL_DisplayData *displaydata =
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        (SDL_DisplayData *) window->display->driverdata;
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    XWindowAttributes attr;
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    XGetWindowAttributes(data->display, RootWindow(data->display,
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                                                   displaydata->screen),
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                         &attr);
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    if (w) {
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        *w = attr.width;
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    }
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    if (h) {
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        *h = attr.height;
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    }
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}
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static int
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SetupWindowData(_THIS, SDL_Window * window, Window w, BOOL created)
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{
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    SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
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    SDL_WindowData *data;
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    int numwindows = videodata->numwindows;
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    int windowlistlength = videodata->windowlistlength;
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    SDL_WindowData **windowlist = videodata->windowlist;
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    int index;
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    /* Allocate the window data */
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    data = (SDL_WindowData *) SDL_calloc(1, sizeof(*data));
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    if (!data) {
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        SDL_OutOfMemory();
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        return -1;
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    }
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    data->window = window;
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    data->xwindow = w;
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#ifdef X_HAVE_UTF8_STRING
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    if (SDL_X11_HAVE_UTF8) {
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        data->ic =
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            pXCreateIC(videodata->im, XNClientWindow, w, XNFocusWindow, w,
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                       XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
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                       XNResourceName, videodata->classname, XNResourceClass,
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                       videodata->classname, NULL);
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    }
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#endif
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    data->created = created;
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    data->videodata = videodata;
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    /* Associate the data with the window */
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    if (numwindows < windowlistlength) {
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        windowlist[numwindows] = data;
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        videodata->numwindows++;
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    } else {
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        windowlist =
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            (SDL_WindowData **) SDL_realloc(windowlist,
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                                            (numwindows +
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                                             1) * sizeof(*windowlist));
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        if (!windowlist) {
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            SDL_OutOfMemory();
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            SDL_free(data);
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            return -1;
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        }
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        windowlist[numwindows] = data;
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        videodata->numwindows++;
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        videodata->windowlistlength++;
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        videodata->windowlist = windowlist;
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    }
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    /* Fill in the SDL window with the window data */
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    {
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        XWindowAttributes attrib;
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        XGetWindowAttributes(data->videodata->display, w, &attrib);
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        window->x = attrib.x;
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        window->y = attrib.y;
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        window->w = attrib.width;
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        window->h = attrib.height;
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        if (attrib.map_state != IsUnmapped) {
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            window->flags |= SDL_WINDOW_SHOWN;
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        } else {
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            window->flags &= ~SDL_WINDOW_SHOWN;
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        }
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    }
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    {
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        Atom _NET_WM_STATE =
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            XInternAtom(data->videodata->display, "_NET_WM_STATE", False);
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        Atom _NET_WM_STATE_MAXIMIZED_VERT =
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            XInternAtom(data->videodata->display,
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                        "_NET_WM_STATE_MAXIMIZED_VERT", False);
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        Atom _NET_WM_STATE_MAXIMIZED_HORZ =
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            XInternAtom(data->videodata->display,
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                        "_NET_WM_STATE_MAXIMIZED_HORZ", False);
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        Atom actualType;
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        int actualFormat;
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        unsigned long i, numItems, bytesAfter;
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        unsigned char *propertyValue = NULL;
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        long maxLength = 1024;
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        if (XGetWindowProperty(data->videodata->display, w, _NET_WM_STATE,
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                               0l, maxLength, False, XA_ATOM, &actualType,
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                               &actualFormat, &numItems, &bytesAfter,
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                               &propertyValue) == Success) {
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            Atom *atoms = (Atom *) propertyValue;
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            int maximized = 0;
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            for (i = 0; i < numItems; ++i) {
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                if (atoms[i] == _NET_WM_STATE_MAXIMIZED_VERT) {
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                    maximized |= 1;
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                } else if (atoms[i] == _NET_WM_STATE_MAXIMIZED_HORZ) {
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                    maximized |= 2;
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                }
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                /* Might also want to check the following properties:
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                   _NET_WM_STATE_ABOVE, _NET_WM_STATE_FULLSCREEN
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                 */
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            }
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            if (maximized == 3) {
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                window->flags |= SDL_WINDOW_MAXIMIZED;
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            }
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            XFree(propertyValue);
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        }
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    }
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    /* FIXME: How can I tell?
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       {
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       DWORD style = GetWindowLong(hwnd, GWL_STYLE);
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       if (style & WS_VISIBLE) {
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       if (style & (WS_BORDER | WS_THICKFRAME)) {
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       window->flags &= ~SDL_WINDOW_BORDERLESS;
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       } else {
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       window->flags |= SDL_WINDOW_BORDERLESS;
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       }
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       if (style & WS_THICKFRAME) {
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       window->flags |= SDL_WINDOW_RESIZABLE;
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       } else {
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       window->flags &= ~SDL_WINDOW_RESIZABLE;
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       }
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       if (style & WS_MAXIMIZE) {
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       window->flags |= SDL_WINDOW_MAXIMIZED;
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       } else {
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       window->flags &= ~SDL_WINDOW_MAXIMIZED;
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       }
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       if (style & WS_MINIMIZE) {
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       window->flags |= SDL_WINDOW_MINIMIZED;
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       } else {
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       window->flags &= ~SDL_WINDOW_MINIMIZED;
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       }
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       }
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       if (GetFocus() == hwnd) {
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       int index = data->videodata->keyboard;
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       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) {
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       RECT rect;
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       GetClientRect(hwnd, &rect);
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       ClientToScreen(hwnd, (LPPOINT) & rect);
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       ClientToScreen(hwnd, (LPPOINT) & rect + 1);
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       ClipCursor(&rect);
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       }
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       }
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     */
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    /* All done! */
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    window->driverdata = data;
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    return 0;
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}
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int
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X11_CreateWindow(_THIS, SDL_Window * window)
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{
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    SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
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    SDL_DisplayData *displaydata =
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        (SDL_DisplayData *) window->display->driverdata;
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    Visual *visual;
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    int depth;
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    XSetWindowAttributes xattr;
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    int x, y;
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    Window w;
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    XSizeHints *sizehints;
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    XWMHints *wmhints;
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    XClassHint *classhints;
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#if SDL_VIDEO_DRIVER_X11_XINERAMA
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/* FIXME
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    if ( use_xinerama ) {
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        x = xinerama_info.x_org;
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        y = xinerama_info.y_org;
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    }
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*/
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#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;
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        vinfo = X11_GL_GetVisual(_this, data->display, displaydata->screen);
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        if (!vinfo) {
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            return -1;
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        }
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        visual = vinfo->visual;
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        depth = vinfo->depth;
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        XFree(vinfo);
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    } else
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#endif
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#ifdef SDL_VIDEO_DRIVER_PANDORA
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    if (window->flags & SDL_WINDOW_OPENGL) {
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        XVisualInfo *vinfo;
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        vinfo = X11_GLES_GetVisual(_this, data->display, displaydata->screen);
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        if (!vinfo) {
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            return -1;
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        }
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        visual = vinfo->visual;
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        depth = vinfo->depth;
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        XFree(vinfo);
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    } else
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#endif
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    {
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        visual = displaydata->visual;
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        depth = displaydata->depth;
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    }
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    if (window->flags & SDL_WINDOW_FULLSCREEN) {
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        xattr.override_redirect = True;
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    } else {
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        xattr.override_redirect = False;
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    }
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    xattr.background_pixel = 0;
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    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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        XStandardColormap cmap;
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        XColor *colorcells;
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        Colormap colormap;
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        Sint32 pix;
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        Sint32 ncolors;
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        Sint32 nbits;
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        Sint32 rmax, gmax, bmax;
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        Sint32 rwidth, gwidth, bwidth;
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        Sint32 rmask, gmask, bmask;
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        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 */
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            colormap = XCreateColormap(data->display,
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                                       RootWindow(data->display,
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                                                  displaydata->screen),
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                                       visual, AllocAll);
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/*             printf("colormap = %x\n", colormap); */
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            /* If we can't create a colormap, then we must die */
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            if (!colormap) {
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                SDL_SetError
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                    ("Couldn't create window: Could not create writable colormap");
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                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));
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            if (NULL == colorcells) {
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                SDL_SetError("out of memory in X11_CreateWindow");
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                return -1;
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            }
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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
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               true PseudoColor display.  I'm assuming that we will
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               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
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               bit, give it to green. If there are two extra bits give
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               them to red and greed.  We can get extra bits when the
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               number of bits per pixel is not a multiple of 3. For
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               example when we have 16 bits per pixel and need a 5/6/5
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               layout for the RGB fields */
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            rwidth = (nbits / 3) + (((nbits % 3) == 2) ? 1 : 0);
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            gwidth = (nbits / 3) + (((nbits % 3) >= 1) ? 1 : 0);
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            bwidth = (nbits / 3);
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bob@3044
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            rshift = gwidth + bwidth;
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            gshift = bwidth;
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            bshift = 0;
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            rmax = 1 << rwidth;
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            gmax = 1 << gwidth;
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            bmax = 1 << bwidth;
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            rmask = rmax - 1;
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            gmask = gmax - 1;
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            bmask = bmax - 1;
bob@3044
   354
bob@3044
   355
/*             printf("red   mask = %4x shift = %4d width = %d\n", rmask, rshift, rwidth); */
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/*             printf("green mask = %4x shift = %4d width = %d\n", gmask, gshift, gwidth); */
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/*             printf("blue  mask = %4x shift = %4d width = %d\n", bmask, bshift, bwidth); */
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   358
bob@2214
   359
            /* build the color table pixel values */
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            pix = 0;
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   361
            for (r = 0; r < rmax; r++) {
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   362
                for (g = 0; g < gmax; g++) {
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   363
                    for (b = 0; b < bmax; b++) {
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   364
                        colorcells[pix].pixel =
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   365
                            (r << rshift) | (g << gshift) | (b << bshift);
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                        colorcells[pix].red = (0xffff * r) / rmask;
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                        colorcells[pix].green = (0xffff * g) / gmask;
slouken@3052
   368
                        colorcells[pix].blue = (0xffff * b) / bmask;
bob@3044
   369
/* 		  printf("%4x:%4x [%4x %4x %4x]\n",  */
bob@3044
   370
/* 			 pix,  */
bob@3044
   371
/* 			 colorcells[pix].pixel, */
bob@3044
   372
/* 			 colorcells[pix].red, */
bob@3044
   373
/* 			 colorcells[pix].green, */
bob@3044
   374
/* 			 colorcells[pix].blue); */
slouken@3052
   375
                        pix++;
slouken@3052
   376
                    }
slouken@3052
   377
                }
slouken@3052
   378
            }
bob@2214
   379
bob@3044
   380
/*             status = */
bob@3044
   381
/*                 XStoreColors(data->display, colormap, colorcells, ncolors); */
bob@2214
   382
bob@2214
   383
            xattr.colormap = colormap;
bob@3044
   384
            X11_TrackColormap(data->display, displaydata->screen,
bob@3044
   385
                              colormap, visual, NULL);
bob@3044
   386
bob@3009
   387
            SDL_free(colorcells);
bob@2185
   388
        }
slouken@2945
   389
    } else if (visual->class == DirectColor) {
bob@3009
   390
        Status status;
bob@3009
   391
        XStandardColormap cmap;
bob@3009
   392
        XColor *colorcells;
bob@3009
   393
        Colormap colormap;
bob@3009
   394
        int i;
bob@3009
   395
        int ncolors;
bob@3009
   396
        int rmax, gmax, bmax;
bob@3009
   397
        int rmask, gmask, bmask;
bob@3009
   398
        int rshift, gshift, bshift;
bob@3009
   399
bob@3009
   400
        /* Is the colormap we need already registered in SDL? */
bob@3009
   401
        if (colormap =
bob@3009
   402
            X11_LookupColormap(data->display,
bob@3009
   403
                               displaydata->screen, visual->visualid)) {
bob@3009
   404
            xattr.colormap = colormap;
bob@3009
   405
/*             printf("found existing colormap\n"); */
bob@3009
   406
        } else {
bob@3009
   407
            /* The colormap is not known to SDL so we will create it */
bob@3009
   408
            colormap = XCreateColormap(data->display,
bob@3009
   409
                                       RootWindow(data->display,
bob@3009
   410
                                                  displaydata->screen),
bob@3009
   411
                                       visual, AllocAll);
bob@3009
   412
/*             printf("colormap = %x\n", colormap); */
bob@3009
   413
bob@3009
   414
            /* If we can't create a colormap, then we must die */
bob@3009
   415
            if (!colormap) {
bob@3009
   416
                SDL_SetError
bob@3044
   417
                    ("Couldn't create window: Could not create writable colormap");
bob@3009
   418
                return -1;
bob@3009
   419
            }
bob@3009
   420
bob@3009
   421
            /* OK, we got a colormap, now fill it in as best as we can */
bob@3009
   422
bob@3009
   423
            colorcells = SDL_malloc(visual->map_entries * sizeof(XColor));
bob@3009
   424
            if (NULL == colorcells) {
bob@3009
   425
                SDL_SetError("out of memory in X11_CreateWindow");
bob@3009
   426
                return -1;
bob@3009
   427
            }
bob@3009
   428
            ncolors = visual->map_entries;
bob@3009
   429
            rmax = 0xffff;
bob@3009
   430
            gmax = 0xffff;
bob@3009
   431
            bmax = 0xffff;
bob@3009
   432
bob@3009
   433
            rshift = 0;
bob@3009
   434
            rmask = visual->red_mask;
bob@3009
   435
            while (0 == (rmask & 1)) {
bob@3009
   436
                rshift++;
bob@3009
   437
                rmask >>= 1;
bob@3009
   438
            }
bob@3009
   439
bob@3009
   440
/*             printf("rmask = %4x rshift = %4d\n", rmask, rshift); */
bob@3009
   441
bob@3009
   442
            gshift = 0;
bob@3009
   443
            gmask = visual->green_mask;
bob@3009
   444
            while (0 == (gmask & 1)) {
bob@3009
   445
                gshift++;
bob@3009
   446
                gmask >>= 1;
bob@3009
   447
            }
bob@3009
   448
bob@3009
   449
/*             printf("gmask = %4x gshift = %4d\n", gmask, gshift); */
bob@3009
   450
bob@3009
   451
            bshift = 0;
bob@3009
   452
            bmask = visual->blue_mask;
bob@3009
   453
            while (0 == (bmask & 1)) {
bob@3009
   454
                bshift++;
bob@3009
   455
                bmask >>= 1;
bob@3009
   456
            }
bob@3009
   457
bob@3009
   458
/*             printf("bmask = %4x bshift = %4d\n", bmask, bshift); */
bob@3009
   459
bob@3009
   460
            /* build the color table pixel values */
bob@3009
   461
            for (i = 0; i < ncolors; i++) {
bob@3009
   462
                Uint32 red = (rmax * i) / (ncolors - 1);
bob@3009
   463
                Uint32 green = (gmax * i) / (ncolors - 1);
bob@3009
   464
                Uint32 blue = (bmax * i) / (ncolors - 1);
bob@3009
   465
bob@3009
   466
                Uint32 rbits = (rmask * i) / (ncolors - 1);
bob@3009
   467
                Uint32 gbits = (gmask * i) / (ncolors - 1);
bob@3009
   468
                Uint32 bbits = (bmask * i) / (ncolors - 1);
bob@3009
   469
bob@3009
   470
                Uint32 pix =
bob@3009
   471
                    (rbits << rshift) | (gbits << gshift) | (bbits << bshift);
bob@3009
   472
bob@3009
   473
                colorcells[i].pixel = pix;
bob@3009
   474
bob@3009
   475
                colorcells[i].red = red;
bob@3009
   476
                colorcells[i].green = green;
bob@3009
   477
                colorcells[i].blue = blue;
bob@3009
   478
bob@3009
   479
                colorcells[i].flags = DoRed | DoGreen | DoBlue;
bob@3009
   480
/* 		printf("%2d:%4x [%4x %4x %4x]\n", i, pix, red, green, blue); */
bob@3009
   481
            }
bob@3009
   482
bob@3009
   483
            status =
bob@3009
   484
                XStoreColors(data->display, colormap, colorcells, ncolors);
bob@3009
   485
bob@3009
   486
            xattr.colormap = colormap;
bob@3009
   487
            X11_TrackColormap(data->display, displaydata->screen,
bob@3009
   488
                              colormap, visual, colorcells);
bob@3009
   489
bob@3009
   490
            SDL_free(colorcells);
bob@3009
   491
        }
slouken@1951
   492
    } else {
slouken@1951
   493
        xattr.colormap =
slouken@1951
   494
            XCreateColormap(data->display,
slouken@1951
   495
                            RootWindow(data->display, displaydata->screen),
slouken@1951
   496
                            visual, AllocNone);
slouken@1951
   497
    }
slouken@1951
   498
slouken@2876
   499
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@2876
   500
        || window->x == SDL_WINDOWPOS_CENTERED) {
slouken@2931
   501
        X11_GetDisplaySize(_this, window, &x, NULL);
slouken@2931
   502
        x = (x - window->w) / 2;
slouken@1951
   503
    } else if (window->x == SDL_WINDOWPOS_UNDEFINED) {
slouken@1951
   504
        x = 0;
slouken@1951
   505
    } else {
slouken@1951
   506
        x = window->x;
slouken@1951
   507
    }
slouken@2876
   508
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@2876
   509
        || window->y == SDL_WINDOWPOS_CENTERED) {
slouken@2931
   510
        X11_GetDisplaySize(_this, window, NULL, &y);
slouken@2931
   511
        y = (y - window->h) / 2;
slouken@1951
   512
    } else if (window->y == SDL_WINDOWPOS_UNDEFINED) {
slouken@1951
   513
        y = 0;
slouken@1951
   514
    } else {
slouken@1951
   515
        y = window->y;
slouken@1951
   516
    }
slouken@1951
   517
slouken@1951
   518
    w = XCreateWindow(data->display,
slouken@1951
   519
                      RootWindow(data->display, displaydata->screen), x, y,
slouken@1951
   520
                      window->w, window->h, 0, depth, InputOutput, visual,
slouken@1951
   521
                      (CWOverrideRedirect | CWBackPixel | CWBorderPixel |
slouken@1951
   522
                       CWColormap), &xattr);
slouken@1952
   523
    if (!w) {
slouken@1952
   524
        SDL_SetError("Couldn't create window");
slouken@1952
   525
        return -1;
slouken@1952
   526
    }
slouken@3161
   527
#if SDL_VIDEO_DRIVER_PANDORA
slouken@3161
   528
    /* Create the GLES window surface */
slouken@3161
   529
    _this->gles_data->egl_surface =
slouken@3161
   530
        _this->gles_data->eglCreateWindowSurface(_this->gles_data->
slouken@3161
   531
                                                 egl_display,
slouken@3161
   532
                                                 _this->gles_data->egl_config,
slouken@3161
   533
                                                 (NativeWindowType) w, NULL);
slouken@3161
   534
slouken@3161
   535
    if (_this->gles_data->egl_surface == EGL_NO_SURFACE) {
slouken@3161
   536
        SDL_SetError("Could not create GLES window surface");
slouken@3161
   537
        return -1;
slouken@3161
   538
    }
slouken@3161
   539
#endif
slouken@1951
   540
slouken@1951
   541
    sizehints = XAllocSizeHints();
slouken@1951
   542
    if (sizehints) {
slouken@3225
   543
        if (!(window->flags & SDL_WINDOW_RESIZABLE)
slouken@3225
   544
            || (window->flags & SDL_WINDOW_FULLSCREEN)) {
slouken@1951
   545
            sizehints->min_width = sizehints->max_width = window->w;
slouken@1951
   546
            sizehints->min_height = sizehints->max_height = window->h;
slouken@3225
   547
            sizehints->flags = PMaxSize | PMinSize;
slouken@1951
   548
        }
slouken@1951
   549
        if (!(window->flags & SDL_WINDOW_FULLSCREEN)
slouken@1951
   550
            && window->x != SDL_WINDOWPOS_UNDEFINED
slouken@1951
   551
            && window->y != SDL_WINDOWPOS_UNDEFINED) {
slouken@1951
   552
            sizehints->x = x;
slouken@1951
   553
            sizehints->y = y;
slouken@1951
   554
            sizehints->flags |= USPosition;
slouken@1951
   555
        }
slouken@1951
   556
        XSetWMNormalHints(data->display, w, sizehints);
slouken@1951
   557
        XFree(sizehints);
slouken@1951
   558
    }
slouken@1951
   559
slouken@2876
   560
    if (window->flags & (SDL_WINDOW_BORDERLESS | SDL_WINDOW_FULLSCREEN)) {
slouken@1951
   561
        SDL_bool set;
slouken@1951
   562
        Atom WM_HINTS;
slouken@1951
   563
slouken@1951
   564
        /* We haven't modified the window manager hints yet */
slouken@1951
   565
        set = SDL_FALSE;
slouken@1951
   566
slouken@1951
   567
        /* First try to set MWM hints */
slouken@1951
   568
        WM_HINTS = XInternAtom(data->display, "_MOTIF_WM_HINTS", True);
slouken@1951
   569
        if (WM_HINTS != None) {
slouken@1951
   570
            /* Hints used by Motif compliant window managers */
slouken@1951
   571
            struct
slouken@1951
   572
            {
slouken@1951
   573
                unsigned long flags;
slouken@1951
   574
                unsigned long functions;
slouken@1951
   575
                unsigned long decorations;
slouken@1951
   576
                long input_mode;
slouken@1951
   577
                unsigned long status;
slouken@1951
   578
            } MWMHints = {
slouken@1951
   579
            (1L << 1), 0, 0, 0, 0};
slouken@1951
   580
slouken@1951
   581
            XChangeProperty(data->display, w, WM_HINTS, WM_HINTS, 32,
slouken@1951
   582
                            PropModeReplace, (unsigned char *) &MWMHints,
slouken@1951
   583
                            sizeof(MWMHints) / sizeof(long));
slouken@1951
   584
            set = SDL_TRUE;
slouken@1951
   585
        }
slouken@1951
   586
        /* Now try to set KWM hints */
slouken@1951
   587
        WM_HINTS = XInternAtom(data->display, "KWM_WIN_DECORATION", True);
slouken@1951
   588
        if (WM_HINTS != None) {
slouken@1951
   589
            long KWMHints = 0;
slouken@1951
   590
slouken@1951
   591
            XChangeProperty(data->display, w,
slouken@1951
   592
                            WM_HINTS, WM_HINTS, 32,
slouken@1951
   593
                            PropModeReplace,
slouken@1951
   594
                            (unsigned char *) &KWMHints,
slouken@1951
   595
                            sizeof(KWMHints) / sizeof(long));
slouken@1951
   596
            set = SDL_TRUE;
slouken@1951
   597
        }
slouken@1951
   598
        /* Now try to set GNOME hints */
slouken@1951
   599
        WM_HINTS = XInternAtom(data->display, "_WIN_HINTS", True);
slouken@1951
   600
        if (WM_HINTS != None) {
slouken@1951
   601
            long GNOMEHints = 0;
slouken@1951
   602
slouken@1951
   603
            XChangeProperty(data->display, w,
slouken@1951
   604
                            WM_HINTS, WM_HINTS, 32,
slouken@1951
   605
                            PropModeReplace,
slouken@1951
   606
                            (unsigned char *) &GNOMEHints,
slouken@1951
   607
                            sizeof(GNOMEHints) / sizeof(long));
slouken@1951
   608
            set = SDL_TRUE;
slouken@1951
   609
        }
slouken@1951
   610
        /* Finally set the transient hints if necessary */
slouken@1951
   611
        if (!set) {
slouken@1951
   612
            XSetTransientForHint(data->display, w,
slouken@1951
   613
                                 RootWindow(data->display,
slouken@1951
   614
                                            displaydata->screen));
slouken@1951
   615
        }
slouken@1951
   616
    } else {
slouken@1951
   617
        SDL_bool set;
slouken@1951
   618
        Atom WM_HINTS;
slouken@1951
   619
slouken@1951
   620
        /* We haven't modified the window manager hints yet */
slouken@1951
   621
        set = SDL_FALSE;
slouken@1951
   622
slouken@1951
   623
        /* First try to unset MWM hints */
slouken@1951
   624
        WM_HINTS = XInternAtom(data->display, "_MOTIF_WM_HINTS", True);
slouken@1951
   625
        if (WM_HINTS != None) {
slouken@1951
   626
            XDeleteProperty(data->display, w, WM_HINTS);
slouken@1951
   627
            set = SDL_TRUE;
slouken@1951
   628
        }
slouken@1951
   629
        /* Now try to unset KWM hints */
slouken@1951
   630
        WM_HINTS = XInternAtom(data->display, "KWM_WIN_DECORATION", True);
slouken@1951
   631
        if (WM_HINTS != None) {
slouken@1951
   632
            XDeleteProperty(data->display, w, WM_HINTS);
slouken@1951
   633
            set = SDL_TRUE;
slouken@1951
   634
        }
slouken@1951
   635
        /* Now try to unset GNOME hints */
slouken@1951
   636
        WM_HINTS = XInternAtom(data->display, "_WIN_HINTS", True);
slouken@1951
   637
        if (WM_HINTS != None) {
slouken@1951
   638
            XDeleteProperty(data->display, w, WM_HINTS);
slouken@1951
   639
            set = SDL_TRUE;
slouken@1951
   640
        }
slouken@1951
   641
        /* Finally unset the transient hints if necessary */
slouken@1951
   642
        if (!set) {
slouken@1951
   643
            /* NOTE: Does this work? */
slouken@1951
   644
            XSetTransientForHint(data->display, w, None);
slouken@1951
   645
        }
slouken@1951
   646
    }
slouken@1951
   647
slouken@1951
   648
    /* Tell KDE to keep fullscreen windows on top */
slouken@1951
   649
    if (window->flags & SDL_WINDOW_FULLSCREEN) {
slouken@1951
   650
        XEvent ev;
slouken@1951
   651
        long mask;
slouken@1951
   652
slouken@1951
   653
        SDL_zero(ev);
slouken@1951
   654
        ev.xclient.type = ClientMessage;
slouken@1951
   655
        ev.xclient.window = RootWindow(data->display, displaydata->screen);
slouken@1951
   656
        ev.xclient.message_type =
slouken@1951
   657
            XInternAtom(data->display, "KWM_KEEP_ON_TOP", False);
slouken@1951
   658
        ev.xclient.format = 32;
slouken@1951
   659
        ev.xclient.data.l[0] = w;
slouken@1951
   660
        ev.xclient.data.l[1] = CurrentTime;
slouken@1951
   661
        XSendEvent(data->display,
slouken@1951
   662
                   RootWindow(data->display, displaydata->screen), False,
slouken@1951
   663
                   SubstructureRedirectMask, &ev);
slouken@1951
   664
    }
slouken@1951
   665
slouken@1951
   666
    /* Set the input hints so we get keyboard input */
slouken@1951
   667
    wmhints = XAllocWMHints();
slouken@1951
   668
    if (wmhints) {
slouken@1951
   669
        wmhints->input = True;
slouken@1956
   670
        wmhints->flags = InputHint;
slouken@1951
   671
        XSetWMHints(data->display, w, wmhints);
slouken@1951
   672
        XFree(wmhints);
slouken@1951
   673
    }
slouken@1951
   674
slouken@1951
   675
    /* Set the class hints so we can get an icon (AfterStep) */
slouken@1951
   676
    classhints = XAllocClassHint();
slouken@1951
   677
    if (classhints != NULL) {
slouken@1951
   678
        classhints->res_name = data->classname;
slouken@1951
   679
        classhints->res_class = data->classname;
slouken@1951
   680
        XSetClassHint(data->display, w, classhints);
slouken@1951
   681
        XFree(classhints);
slouken@1951
   682
    }
slouken@1951
   683
slouken@1951
   684
    /* Allow the window to be deleted by the window manager */
slouken@1951
   685
    XSetWMProtocols(data->display, w, &data->WM_DELETE_WINDOW, 1);
slouken@1951
   686
slouken@1951
   687
    if (SetupWindowData(_this, window, w, SDL_TRUE) < 0) {
slouken@1951
   688
        XDestroyWindow(data->display, w);
slouken@1951
   689
        return -1;
slouken@1951
   690
    }
bob@2325
   691
#ifdef X_HAVE_UTF8_STRING
bob@2325
   692
    {
bob@2325
   693
        Uint32 fevent = 0;
bob@2325
   694
        pXGetICValues(((SDL_WindowData *) window->driverdata)->ic,
bob@2325
   695
                      XNFilterEvents, &fevent, NULL);
bob@2325
   696
        XSelectInput(data->display, w,
bob@2325
   697
                     (FocusChangeMask | EnterWindowMask | LeaveWindowMask |
bob@2325
   698
                      ExposureMask | ButtonPressMask | ButtonReleaseMask |
bob@2325
   699
                      PointerMotionMask | KeyPressMask | KeyReleaseMask |
bob@2325
   700
                      PropertyChangeMask | StructureNotifyMask |
bob@2325
   701
                      KeymapStateMask | fevent));
bob@2325
   702
    }
bob@2325
   703
#else
kazeuser@2718
   704
    {
kazeuser@2718
   705
        XSelectInput(data->display, w,
slouken@2725
   706
                     (FocusChangeMask | EnterWindowMask | LeaveWindowMask |
slouken@2725
   707
                      ExposureMask | ButtonPressMask | ButtonReleaseMask |
slouken@2725
   708
                      PointerMotionMask | KeyPressMask | KeyReleaseMask |
slouken@2725
   709
                      PropertyChangeMask | StructureNotifyMask |
slouken@2725
   710
                      KeymapStateMask));
kazeuser@2718
   711
    }
bob@2325
   712
#endif
bob@2325
   713
slouken@2940
   714
#if SDL_VIDEO_DRIVER_X11_XINPUT
slouken@2710
   715
    /* we're informing the display what extension events we want to receive from it */
slouken@2940
   716
    {
slouken@2940
   717
        int i, j, n = 0;
slouken@2940
   718
        XEventClass xevents[256];
slouken@2940
   719
slouken@2940
   720
        for (i = 0; i < SDL_GetNumMice(); ++i) {
slouken@2940
   721
            SDL_Mouse *mouse;
slouken@2940
   722
            X11_MouseData *data;
slouken@2940
   723
slouken@2940
   724
            mouse = SDL_GetMouse(i);
slouken@2942
   725
            data = (X11_MouseData *) mouse->driverdata;
slouken@2940
   726
            if (!data) {
slouken@2940
   727
                continue;
slouken@2940
   728
            }
slouken@2940
   729
slouken@2940
   730
            for (j = 0; j < data->num_xevents; ++j) {
slouken@2940
   731
                xevents[n++] = data->xevents[j];
slouken@2940
   732
            }
slouken@2940
   733
        }
slouken@2940
   734
        if (n > 0) {
slouken@2940
   735
            XSelectExtensionEvent(data->display, w, xevents, n);
slouken@2940
   736
        }
slouken@2940
   737
    }
slouken@2940
   738
#endif
slouken@2710
   739
slouken@1951
   740
    return 0;
slouken@1951
   741
}
slouken@1951
   742
slouken@1951
   743
int
bob@2324
   744
X11_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
slouken@1951
   745
{
slouken@1951
   746
    Window w = (Window) data;
slouken@1951
   747
slouken@1951
   748
    /* FIXME: Query the title from the existing window */
slouken@1951
   749
slouken@1951
   750
    if (SetupWindowData(_this, window, w, SDL_FALSE) < 0) {
slouken@1951
   751
        return -1;
slouken@1951
   752
    }
slouken@1951
   753
    return 0;
slouken@1951
   754
}
slouken@1951
   755
slouken@1951
   756
void
slouken@1951
   757
X11_SetWindowTitle(_THIS, SDL_Window * window)
slouken@1951
   758
{
slouken@1951
   759
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1951
   760
    Display *display = data->videodata->display;
slouken@1951
   761
    XTextProperty titleprop, iconprop;
slouken@1951
   762
    Status status;
slouken@1951
   763
    const char *title = window->title;
slouken@1951
   764
    const char *icon = NULL;
slouken@1951
   765
slouken@1951
   766
#ifdef X_HAVE_UTF8_STRING
slouken@1951
   767
    Atom _NET_WM_NAME = 0;
slouken@1951
   768
    Atom _NET_WM_ICON_NAME = 0;
slouken@1951
   769
slouken@1951
   770
    /* Look up some useful Atoms */
slouken@1951
   771
    if (SDL_X11_HAVE_UTF8) {
slouken@1951
   772
        _NET_WM_NAME = XInternAtom(display, "_NET_WM_NAME", False);
slouken@1951
   773
        _NET_WM_ICON_NAME = XInternAtom(display, "_NET_WM_ICON_NAME", False);
slouken@1951
   774
    }
slouken@1951
   775
#endif
slouken@1951
   776
slouken@1951
   777
    if (title != NULL) {
slouken@2143
   778
        char *title_locale = SDL_iconv_utf8_locale(title);
slouken@2143
   779
        if (!title_locale) {
slouken@1951
   780
            SDL_OutOfMemory();
slouken@1951
   781
            return;
slouken@1951
   782
        }
slouken@2143
   783
        status = XStringListToTextProperty(&title_locale, 1, &titleprop);
slouken@2143
   784
        SDL_free(title_locale);
slouken@1951
   785
        if (status) {
slouken@3685
   786
            XSetTextProperty(display, data->xwindow, &titleprop, XA_WM_NAME);
slouken@1951
   787
            XFree(titleprop.value);
slouken@1951
   788
        }
slouken@1951
   789
#ifdef X_HAVE_UTF8_STRING
slouken@1951
   790
        if (SDL_X11_HAVE_UTF8) {
slouken@1951
   791
            status =
slouken@1951
   792
                Xutf8TextListToTextProperty(display, (char **) &title, 1,
slouken@1951
   793
                                            XUTF8StringStyle, &titleprop);
slouken@1951
   794
            if (status == Success) {
slouken@3685
   795
                XSetTextProperty(display, data->xwindow, &titleprop,
slouken@1951
   796
                                 _NET_WM_NAME);
slouken@1951
   797
                XFree(titleprop.value);
slouken@1951
   798
            }
slouken@1951
   799
        }
slouken@1951
   800
#endif
slouken@1951
   801
    }
slouken@1951
   802
    if (icon != NULL) {
slouken@2143
   803
        char *icon_locale = SDL_iconv_utf8_locale(icon);
slouken@2143
   804
        if (!icon_locale) {
slouken@1951
   805
            SDL_OutOfMemory();
slouken@1951
   806
            return;
slouken@1951
   807
        }
slouken@2143
   808
        status = XStringListToTextProperty(&icon_locale, 1, &iconprop);
slouken@2143
   809
        SDL_free(icon_locale);
slouken@1951
   810
        if (status) {
slouken@3685
   811
            XSetTextProperty(display, data->xwindow, &iconprop,
slouken@1951
   812
                             XA_WM_ICON_NAME);
slouken@1951
   813
            XFree(iconprop.value);
slouken@1951
   814
        }
slouken@1951
   815
#ifdef X_HAVE_UTF8_STRING
slouken@1951
   816
        if (SDL_X11_HAVE_UTF8) {
slouken@1951
   817
            status =
slouken@1951
   818
                Xutf8TextListToTextProperty(display, (char **) &icon, 1,
slouken@1951
   819
                                            XUTF8StringStyle, &iconprop);
slouken@1951
   820
            if (status == Success) {
slouken@3685
   821
                XSetTextProperty(display, data->xwindow, &iconprop,
slouken@1951
   822
                                 _NET_WM_ICON_NAME);
slouken@1951
   823
                XFree(iconprop.value);
slouken@1951
   824
            }
slouken@1951
   825
        }
slouken@1951
   826
#endif
slouken@1951
   827
    }
slouken@1951
   828
}
slouken@1951
   829
slouken@1951
   830
void
slouken@2967
   831
X11_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
slouken@2967
   832
{
slouken@2967
   833
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@2967
   834
    Display *display = data->videodata->display;
slouken@2967
   835
    Atom _NET_WM_ICON = XInternAtom(display, "_NET_WM_ICON", False);
slouken@2967
   836
slouken@2967
   837
    if (icon) {
slouken@2967
   838
        SDL_PixelFormat format;
slouken@2967
   839
        SDL_Surface *surface;
slouken@2967
   840
        int propsize;
slouken@2967
   841
        Uint32 *propdata;
slouken@2967
   842
slouken@2967
   843
        /* Convert the icon to ARGB for modern window managers */
slouken@2990
   844
        SDL_InitFormat(&format, 32, 0x00FF0000, 0x0000FF00, 0x000000FF,
slouken@2990
   845
                       0xFF000000);
slouken@2967
   846
        surface = SDL_ConvertSurface(icon, &format, 0);
slouken@2967
   847
        if (!surface) {
slouken@2967
   848
            return;
slouken@2967
   849
        }
slouken@2967
   850
slouken@2967
   851
        /* Set the _NET_WM_ICON property */
slouken@2990
   852
        propsize = 2 + (icon->w * icon->h);
slouken@2967
   853
        propdata = SDL_malloc(propsize * sizeof(Uint32));
slouken@2967
   854
        if (propdata) {
slouken@2967
   855
            propdata[0] = icon->w;
slouken@2967
   856
            propdata[1] = icon->h;
slouken@2990
   857
            SDL_memcpy(&propdata[2], surface->pixels,
slouken@2990
   858
                       surface->h * surface->pitch);
slouken@3685
   859
            XChangeProperty(display, data->xwindow, _NET_WM_ICON, XA_CARDINAL,
slouken@2990
   860
                            32, PropModeReplace, (unsigned char *) propdata,
slouken@2990
   861
                            propsize);
slouken@2967
   862
        }
slouken@2967
   863
        SDL_FreeSurface(surface);
slouken@2967
   864
    } else {
slouken@3685
   865
        XDeleteProperty(display, data->xwindow, _NET_WM_ICON);
slouken@2967
   866
    }
slouken@2967
   867
}
slouken@2967
   868
slouken@2967
   869
void
slouken@1951
   870
X11_SetWindowPosition(_THIS, SDL_Window * window)
slouken@1951
   871
{
slouken@1951
   872
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1951
   873
    SDL_DisplayData *displaydata =
slouken@3685
   874
        (SDL_DisplayData *) window->display->driverdata;
slouken@1951
   875
    Display *display = data->videodata->display;
slouken@2875
   876
    int x, y;
slouken@1951
   877
slouken@2876
   878
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@2876
   879
        || window->x == SDL_WINDOWPOS_CENTERED) {
slouken@2931
   880
        X11_GetDisplaySize(_this, window, &x, NULL);
slouken@2931
   881
        x = (x - window->w) / 2;
slouken@2875
   882
    } else {
slouken@2875
   883
        x = window->x;
slouken@2875
   884
    }
slouken@2876
   885
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@2876
   886
        || window->y == SDL_WINDOWPOS_CENTERED) {
slouken@2931
   887
        X11_GetDisplaySize(_this, window, NULL, &y);
slouken@2931
   888
        y = (y - window->h) / 2;
slouken@2875
   889
    } else {
slouken@2875
   890
        y = window->y;
slouken@2875
   891
    }
slouken@3685
   892
    XMoveWindow(display, data->xwindow, x, y);
slouken@1951
   893
}
slouken@1951
   894
slouken@1951
   895
void
slouken@1951
   896
X11_SetWindowSize(_THIS, SDL_Window * window)
slouken@1951
   897
{
slouken@1951
   898
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1951
   899
    Display *display = data->videodata->display;
slouken@1951
   900
eligottlieb@4782
   901
    if(SDL_IsShapedWindow(window))
eligottlieb@4782
   902
        X11_ResizeWindowShape(window);
slouken@3685
   903
    XResizeWindow(display, data->xwindow, window->w, window->h);
slouken@1951
   904
}
slouken@1951
   905
slouken@1951
   906
void
slouken@1951
   907
X11_ShowWindow(_THIS, SDL_Window * window)
slouken@1951
   908
{
slouken@1951
   909
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1951
   910
    Display *display = data->videodata->display;
slouken@1951
   911
slouken@3685
   912
    XMapRaised(display, data->xwindow);
slouken@1951
   913
}
slouken@1951
   914
slouken@1951
   915
void
slouken@1951
   916
X11_HideWindow(_THIS, SDL_Window * window)
slouken@1951
   917
{
slouken@1951
   918
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1951
   919
    Display *display = data->videodata->display;
slouken@1951
   920
slouken@3685
   921
    XUnmapWindow(display, data->xwindow);
slouken@1951
   922
}
slouken@1951
   923
slouken@1951
   924
void
slouken@1951
   925
X11_RaiseWindow(_THIS, SDL_Window * window)
slouken@1951
   926
{
slouken@1951
   927
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1951
   928
    Display *display = data->videodata->display;
slouken@1951
   929
slouken@3685
   930
    XRaiseWindow(display, data->xwindow);
slouken@1951
   931
}
slouken@1951
   932
slouken@3077
   933
static void
slouken@3077
   934
X11_SetWindowMaximized(_THIS, SDL_Window * window, SDL_bool maximized)
slouken@3077
   935
{
slouken@3077
   936
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@3077
   937
    SDL_DisplayData *displaydata =
slouken@3685
   938
        (SDL_DisplayData *) window->display->driverdata;
slouken@3077
   939
    Display *display = data->videodata->display;
slouken@3077
   940
    Atom _NET_WM_STATE = XInternAtom(display, "_NET_WM_STATE", False);
slouken@3078
   941
    Atom _NET_WM_STATE_MAXIMIZED_VERT =
slouken@3078
   942
        XInternAtom(display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
slouken@3078
   943
    Atom _NET_WM_STATE_MAXIMIZED_HORZ =
slouken@3078
   944
        XInternAtom(display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
slouken@3077
   945
    XEvent e;
slouken@3077
   946
slouken@3077
   947
    e.xany.type = ClientMessage;
slouken@3685
   948
    e.xany.window = data->xwindow;
slouken@3077
   949
    e.xclient.message_type = _NET_WM_STATE;
slouken@3077
   950
    e.xclient.format = 32;
slouken@3078
   951
    e.xclient.data.l[0] =
slouken@3078
   952
        maximized ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
slouken@3077
   953
    e.xclient.data.l[1] = _NET_WM_STATE_MAXIMIZED_VERT;
slouken@3077
   954
    e.xclient.data.l[2] = _NET_WM_STATE_MAXIMIZED_HORZ;
slouken@3077
   955
    e.xclient.data.l[3] = 0l;
slouken@3077
   956
    e.xclient.data.l[4] = 0l;
slouken@3077
   957
slouken@3077
   958
    XSendEvent(display, RootWindow(display, displaydata->screen), 0,
slouken@3078
   959
               SubstructureNotifyMask | SubstructureRedirectMask, &e);
slouken@3077
   960
}
slouken@3077
   961
slouken@1951
   962
void
slouken@1951
   963
X11_MaximizeWindow(_THIS, SDL_Window * window)
slouken@1951
   964
{
slouken@3077
   965
    X11_SetWindowMaximized(_this, window, SDL_TRUE);
slouken@1951
   966
}
slouken@1951
   967
slouken@1951
   968
void
slouken@1951
   969
X11_MinimizeWindow(_THIS, SDL_Window * window)
slouken@1951
   970
{
slouken@1951
   971
    X11_HideWindow(_this, window);
slouken@1951
   972
}
slouken@1951
   973
slouken@1951
   974
void
slouken@1951
   975
X11_RestoreWindow(_THIS, SDL_Window * window)
slouken@1951
   976
{
slouken@3077
   977
    X11_SetWindowMaximized(_this, window, SDL_FALSE);
slouken@1951
   978
    X11_ShowWindow(_this, window);
slouken@1951
   979
}
slouken@1951
   980
slouken@1951
   981
void
slouken@1951
   982
X11_SetWindowGrab(_THIS, SDL_Window * window)
slouken@1951
   983
{
slouken@2875
   984
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@2875
   985
    Display *display = data->videodata->display;
slouken@2875
   986
slouken@2876
   987
    if ((window->flags & (SDL_WINDOW_INPUT_GRABBED | SDL_WINDOW_FULLSCREEN))
slouken@2876
   988
        && (window->flags & SDL_WINDOW_INPUT_FOCUS)) {
slouken@2875
   989
        /* Try to grab the mouse */
slouken@2876
   990
        for (;;) {
slouken@2876
   991
            int result =
slouken@3685
   992
                XGrabPointer(display, data->xwindow, True, 0, GrabModeAsync,
slouken@3685
   993
                             GrabModeAsync, data->xwindow, None, CurrentTime);
slouken@2876
   994
            if (result == GrabSuccess) {
slouken@2875
   995
                break;
slouken@2875
   996
            }
slouken@2875
   997
            SDL_Delay(100);
slouken@2875
   998
        }
slouken@2875
   999
slouken@2875
  1000
        /* Raise the window if we grab the mouse */
slouken@3685
  1001
        XRaiseWindow(display, data->xwindow);
slouken@2875
  1002
slouken@2875
  1003
        /* Now grab the keyboard */
slouken@3685
  1004
        XGrabKeyboard(display, data->xwindow, True, GrabModeAsync,
slouken@2876
  1005
                      GrabModeAsync, CurrentTime);
slouken@2875
  1006
    } else {
slouken@2875
  1007
        XUngrabPointer(display, CurrentTime);
slouken@2875
  1008
        XUngrabKeyboard(display, CurrentTime);
slouken@2875
  1009
    }
slouken@1951
  1010
}
slouken@1951
  1011
slouken@1951
  1012
void
slouken@1951
  1013
X11_DestroyWindow(_THIS, SDL_Window * window)
slouken@1951
  1014
{
slouken@1951
  1015
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
bob@2323
  1016
    window->driverdata = NULL;
slouken@1951
  1017
slouken@1951
  1018
    if (data) {
bob@2323
  1019
        SDL_VideoData *videodata = (SDL_VideoData *) data->videodata;
bob@2323
  1020
        Display *display = videodata->display;
bob@2323
  1021
        int numwindows = videodata->numwindows;
bob@2323
  1022
        SDL_WindowData **windowlist = videodata->windowlist;
bob@2323
  1023
        int i;
bob@2323
  1024
bob@2323
  1025
        if (windowlist) {
bob@2324
  1026
            for (i = 0; i < numwindows; ++i) {
slouken@3685
  1027
                if (windowlist[i] && (windowlist[i]->window == window)) {
bob@2324
  1028
                    windowlist[i] = windowlist[numwindows - 1];
bob@2324
  1029
                    windowlist[numwindows - 1] = NULL;
bob@2324
  1030
                    videodata->numwindows--;
bob@2324
  1031
                    break;
bob@2324
  1032
                }
bob@2323
  1033
            }
bob@2323
  1034
        }
slouken@1951
  1035
#ifdef X_HAVE_UTF8_STRING
slouken@1951
  1036
        if (data->ic) {
slouken@1951
  1037
            XDestroyIC(data->ic);
slouken@1951
  1038
        }
slouken@1951
  1039
#endif
slouken@1951
  1040
        if (data->created) {
slouken@3685
  1041
            XDestroyWindow(display, data->xwindow);
slouken@1951
  1042
        }
slouken@1951
  1043
        SDL_free(data);
slouken@1951
  1044
    }
slouken@1951
  1045
}
slouken@1951
  1046
slouken@1951
  1047
SDL_bool
slouken@1951
  1048
X11_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info)
slouken@1951
  1049
{
slouken@1951
  1050
    if (info->version.major <= SDL_MAJOR_VERSION) {
slouken@1951
  1051
        /* FIXME! */
slouken@1951
  1052
        return SDL_TRUE;
slouken@1951
  1053
    } else {
slouken@1951
  1054
        SDL_SetError("Application not compiled with SDL %d.%d\n",
slouken@1951
  1055
                     SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
slouken@1951
  1056
        return SDL_FALSE;
slouken@1951
  1057
    }
slouken@1951
  1058
}
slouken@1951
  1059
slouken@1951
  1060
/* vi: set ts=4 sw=4 expandtab: */