--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/video/directfb/SDL_DirectFB_window.c	Sun Aug 31 16:04:32 2008 +0000
@@ -0,0 +1,325 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2006 Sam Lantinga
+
+    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_syswm.h"
+#include "../SDL_sysvideo.h"
+#include "../../events/SDL_keyboard_c.h"
+
+#include "SDL_DirectFB_video.h"
+
+int
+DirectFB_CreateWindow(_THIS, SDL_Window * window)
+{
+    SDL_DFB_DEVICEDATA(_this);
+    SDL_DFB_DISPLAYDATA(_this, window);
+    DFB_WindowData *windata;
+    DFBWindowOptions wopts;
+    DFBWindowDescription desc;
+    int ret, x, y;
+
+    SDL_DFB_DEBUG("Trace x %d y %d w %d h %d\n", window->x, window->y,
+                  window->w, window->h);
+    window->driverdata = NULL;
+    SDL_DFB_CALLOC(window->driverdata, 1, sizeof(DFB_WindowData));
+    windata = (DFB_WindowData *) window->driverdata;
+
+    SDL_DFB_CHECKERR(devdata->dfb->
+                     SetCooperativeLevel(devdata->dfb, DFSCL_NORMAL));
+    SDL_DFB_CHECKERR(dispdata->layer->
+                     SetCooperativeLevel(dispdata->layer,
+                                         DLSCL_ADMINISTRATIVE));
+
+    /* Fill the window description. */
+    if (window->x == SDL_WINDOWPOS_CENTERED) {
+        x = (dispdata->cw - window->w) / 2;
+    } else if (window->x == SDL_WINDOWPOS_UNDEFINED) {
+        x = 0;
+    } else {
+        x = window->x;
+    }
+    if (window->y == SDL_WINDOWPOS_CENTERED) {
+        y = (dispdata->ch - window->h) / 2;
+    } else if (window->y == SDL_WINDOWPOS_UNDEFINED) {
+        y = 0;
+    } else {
+        y = window->y;
+    }
+    if (window->flags & SDL_WINDOW_FULLSCREEN) {
+        x = 0;
+        y = 0;
+    }
+
+    desc.flags = DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_PIXELFORMAT;
+    /*| DWDESC_CAPS | DWDESC_SURFACE_CAPS */
+
+#if (DIRECTFB_MAJOR_VERSION == 1) && (DIRECTFB_MINOR_VERSION >= 0)
+    /* Needed for 1.2 */
+    desc.flags |= DWDESC_POSX | DWDESC_POSY | DWDESC_SURFACE_CAPS;
+    desc.posx = x;
+    desc.posy = y;
+#else
+    if (!(window->flags & SDL_WINDOW_FULLSCREEN)
+        && window->x != SDL_WINDOWPOS_UNDEFINED
+        && window->y != SDL_WINDOWPOS_UNDEFINED) {
+        desc.flags |= DWDESC_POSX | DWDESC_POSY;
+        desc.posx = x;
+        desc.posy = y;
+    }
+#endif
+
+    desc.width = window->w;
+    desc.height = window->h;
+    desc.pixelformat = dispdata->pixelformat;
+#if 0
+    desc.caps = 0;
+    desc.surface_caps =
+        DSCAPS_DOUBLE | DSCAPS_TRIPLE | DSCAPS_PREMULTIPLIED |
+        DSCAPS_VIDEOONLY;
+#endif
+    desc.surface_caps = DSCAPS_PREMULTIPLIED;
+    /* DSCAPS_VIDEOONLY has negative impact on performance */
+
+    /* Create the window. */
+    SDL_DFB_CHECKERR(dispdata->layer->
+                     CreateWindow(dispdata->layer, &desc, &windata->window));
+
+    windata->window->GetOptions(windata->window, &wopts);
+#if (DIRECTFB_MAJOR_VERSION == 1) && (DIRECTFB_MINOR_VERSION >= 0)
+
+    if (window->flags & SDL_WINDOW_RESIZABLE)
+        wopts |= DWOP_SCALE;
+    else
+        wopts |= DWOP_KEEP_SIZE;
+#else
+    wopts |= DWOP_KEEP_SIZE;    /* if not we will crash ... */
+#endif
+
+    if (window->flags & SDL_WINDOW_FULLSCREEN)
+        wopts |= DWOP_KEEP_POSITION | DWOP_KEEP_STACKING | DWOP_KEEP_SIZE;
+
+    windata->window->SetOptions(windata->window, wopts);
+    /* Get the window's surface. */
+    SDL_DFB_CHECKERR(windata->window->
+                     GetSurface(windata->window, &windata->surface));
+    windata->window->SetOpacity(windata->window, 0xFF);
+    SDL_DFB_CHECKERR(windata->window->
+                     CreateEventBuffer(windata->window,
+                                       &(windata->eventbuffer)));
+    SDL_DFB_CHECKERR(windata->window->
+                     EnableEvents(windata->window, DWET_ALL));
+
+    if (window->flags & SDL_WINDOW_FULLSCREEN)
+        windata->window->SetStackingClass(windata->window, DWSC_UPPER);
+    /* Make it the top most window. */
+    windata->window->RaiseToTop(windata->window);
+
+    windata->window->GetID(windata->window, &windata->windowID);
+
+    windata->window->GetSize(windata->window, &window->w, &window->h);
+
+    /* remember parent */
+    windata->id = window->id;
+
+    /* Add to list ... */
+
+    windata->next = devdata->firstwin;
+    windata->opacity = 0xFF;
+    devdata->firstwin = windata;
+
+    return 0;
+  error:
+    SDL_DFB_RELEASE(windata->window);
+    SDL_DFB_RELEASE(windata->surface);
+    return -1;
+}
+
+int
+DirectFB_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
+{
+    SDL_Unsupported();
+    return -1;
+}
+
+void
+DirectFB_SetWindowTitle(_THIS, SDL_Window * window)
+{
+    SDL_Unsupported();
+}
+
+void
+DirectFB_SetWindowPosition(_THIS, SDL_Window * window)
+{
+    SDL_DFB_WINDOWDATA(window);
+    int x, y;
+
+    if (window->y == SDL_WINDOWPOS_UNDEFINED)
+        y = 0;
+    else
+        y = window->y;
+
+    if (window->x == SDL_WINDOWPOS_UNDEFINED)
+        x = 0;
+    else
+        x = window->x;
+
+    if (window->flags & SDL_WINDOW_FULLSCREEN) {
+        x = 0;
+        y = 0;
+    }
+
+    windata->window->MoveTo(windata->window, x, y);
+}
+
+void
+DirectFB_SetWindowSize(_THIS, SDL_Window * window)
+{
+    int ret;
+    SDL_DFB_WINDOWDATA(window);
+
+    if (!(window->flags & SDL_WINDOW_FULLSCREEN)) {
+#if (DIRECTFB_MAJOR_VERSION == 1) && (DIRECTFB_MINOR_VERSION >= 0)
+        int cw;
+        int ch;
+
+        /* Make sure all events are disabled for this operation ! */
+        SDL_DFB_CHECKERR(windata->window->
+                         DisableEvents(windata->window, DWET_ALL));
+
+        SDL_DFB_CHECKERR(windata->window->GetSize(windata->window, &cw, &ch));
+        if (cw != window->w || ch != window->h)
+            SDL_DFB_CHECKERR(windata->window->
+                             Resize(windata->window, window->w, window->h));
+        SDL_DFB_CHECKERR(windata->window->
+                         EnableEvents(windata->window, DWET_ALL));
+
+#else
+        SDL_DFB_CHECKERR(windata->window->
+                         Resize(windata->window, window->w, window->h));
+#endif
+        SDL_DFB_CHECKERR(windata->window->GetSize(windata->window, &window->w, &window->h));    /* if a window manager should have decided otherwise */
+
+        SDL_OnWindowResized(window);
+    }
+    return;
+  error:
+    windata->window->EnableEvents(windata->window, DWET_ALL);
+    return;
+}
+
+void
+DirectFB_ShowWindow(_THIS, SDL_Window * window)
+{
+    SDL_DFB_WINDOWDATA(window);
+
+    windata->window->SetOpacity(windata->window, windata->opacity);
+
+}
+
+void
+DirectFB_HideWindow(_THIS, SDL_Window * window)
+{
+    SDL_DFB_WINDOWDATA(window);
+
+    windata->window->GetOpacity(windata->window, &windata->opacity);
+    windata->window->SetOpacity(windata->window, 0);
+}
+
+void
+DirectFB_RaiseWindow(_THIS, SDL_Window * window)
+{
+    SDL_DFB_WINDOWDATA(window);
+
+    windata->window->RaiseToTop(windata->window);
+    windata->window->RequestFocus(windata->window);
+}
+
+void
+DirectFB_MaximizeWindow(_THIS, SDL_Window * window)
+{
+    /* FIXME: Size to Desktop ? */
+
+    SDL_Unsupported();
+}
+
+void
+DirectFB_MinimizeWindow(_THIS, SDL_Window * window)
+{
+    /* FIXME: Size to 32x32 ? */
+
+    SDL_Unsupported();
+}
+
+void
+DirectFB_RestoreWindow(_THIS, SDL_Window * window)
+{
+    SDL_Unsupported();
+}
+
+void
+DirectFB_SetWindowGrab(_THIS, SDL_Window * window)
+{
+    SDL_DFB_WINDOWDATA(window);
+
+    if ((window->flags & SDL_WINDOW_INPUT_GRABBED) &&
+        (window->flags & SDL_WINDOW_INPUT_FOCUS)) {
+        windata->window->GrabPointer(windata->window);
+        windata->window->GrabKeyboard(windata->window);
+    } else {
+        windata->window->UngrabPointer(windata->window);
+        windata->window->UngrabKeyboard(windata->window);
+    }
+}
+
+void
+DirectFB_DestroyWindow(_THIS, SDL_Window * window)
+{
+    SDL_DFB_DEVICEDATA(_this);
+    SDL_DFB_WINDOWDATA(window);
+    DFB_WindowData *p;
+
+    SDL_DFB_DEBUG("Trace\n");
+
+    SDL_DFB_RELEASE(windata->eventbuffer);
+    SDL_DFB_RELEASE(windata->surface);
+    SDL_DFB_RELEASE(windata->window);
+
+    /* Remove from list ... */
+
+    p = devdata->firstwin;
+    while (p && p->next != windata)
+        p = p->next;
+    if (p)
+        p->next = windata->next;
+    else
+        devdata->firstwin = windata->next;
+    SDL_free(windata);
+    return;
+}
+
+SDL_bool
+DirectFB_GetWindowWMInfo(_THIS, SDL_Window * window,
+                         struct SDL_SysWMinfo * info)
+{
+    SDL_Unsupported();
+    return SDL_FALSE;
+}