/*+
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    SDL - Simple DirectMedia Layer+
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    Copyright (C) 1997-2006 Sam Lantinga+
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+
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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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+
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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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+
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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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+
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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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+
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#include "SDL_main.h"+
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#include "SDL_video.h"+
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#include "SDL_mouse.h"+
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#include "../SDL_sysvideo.h"+
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#include "../SDL_pixels_c.h"+
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+
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#include "SDL_win32video.h"+
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#include "SDL_d3drender.h"+
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#include "SDL_gdirender.h"+
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+
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/* Initialization/Query functions */+
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static int WIN_VideoInit(_THIS);+
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static void WIN_VideoQuit(_THIS);+
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+
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/* WIN32 driver bootstrap functions */+
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+
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static int+
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WIN_Available(void)+
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{+
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    return (1);+
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}+
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+
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static void+
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WIN_DeleteDevice(SDL_VideoDevice * device)+
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{+
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    SDL_VideoData *data = (SDL_VideoData *) device->driverdata;+
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+
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    SDL_UnregisterApp();+
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#if SDL_VIDEO_RENDER_D3D+
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    if (data->d3d) {+
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        IDirect3D9_Release(data->d3d);+
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        FreeLibrary(data->d3dDLL);+
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    }+
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#endif+
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    SDL_free(device->driverdata);+
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    SDL_free(device);+
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}+
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+
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static SDL_VideoDevice *+
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WIN_CreateDevice(int devindex)+
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{+
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    SDL_VideoDevice *device;+
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    SDL_VideoData *data;+
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+
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    SDL_RegisterApp(NULL, 0, NULL);+
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+
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    /* Initialize all variables that we clean on shutdown */+
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    device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));+
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    if (device) {+
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        data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));+
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    }+
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    if (!device || !data) {+
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        SDL_OutOfMemory();+
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        if (device) {+
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            SDL_free(device);+
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        }+
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        return NULL;+
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    }+
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    device->driverdata = data;+
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+
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#if SDL_VIDEO_RENDER_D3D+
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    data->d3dDLL = LoadLibrary(TEXT("D3D9.DLL"));+
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    if (data->d3dDLL) {+
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        IDirect3D9 *(WINAPI * D3DCreate) (UINT SDKVersion);+
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+
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        D3DCreate =+
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            (IDirect3D9 * (WINAPI *) (UINT)) GetProcAddress(data->d3dDLL,+
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                                                            "Direct3DCreate9");+
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        if (D3DCreate) {+
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            data->d3d = D3DCreate(D3D_SDK_VERSION);+
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        }+
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        if (!data->d3d) {+
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            FreeLibrary(data->d3dDLL);+
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            data->d3dDLL = NULL;+
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        }+
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    }+
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#endif /* SDL_VIDEO_RENDER_D3D */+
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+
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    /* Set the function pointers */+
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    device->VideoInit = WIN_VideoInit;+
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    device->VideoQuit = WIN_VideoQuit;+
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    device->GetDisplayModes = WIN_GetDisplayModes;+
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    device->SetDisplayMode = WIN_SetDisplayMode;+
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    device->SetDisplayGammaRamp = WIN_SetDisplayGammaRamp;+
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    device->GetDisplayGammaRamp = WIN_GetDisplayGammaRamp;+
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    device->PumpEvents = WIN_PumpEvents;+
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+
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#undef CreateWindow+
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    device->CreateWindow = WIN_CreateWindow;+
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    device->CreateWindowFrom = WIN_CreateWindowFrom;+
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    device->SetWindowTitle = WIN_SetWindowTitle;+
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    device->SetWindowPosition = WIN_SetWindowPosition;+
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    device->SetWindowSize = WIN_SetWindowSize;+
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    device->ShowWindow = WIN_ShowWindow;+
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    device->HideWindow = WIN_HideWindow;+
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    device->RaiseWindow = WIN_RaiseWindow;+
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    device->MaximizeWindow = WIN_MaximizeWindow;+
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    device->MinimizeWindow = WIN_MinimizeWindow;+
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    device->RestoreWindow = WIN_RestoreWindow;+
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    device->SetWindowGrab = WIN_SetWindowGrab;+
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    device->DestroyWindow = WIN_DestroyWindow;+
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    device->GetWindowWMInfo = WIN_GetWindowWMInfo;+
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#ifdef SDL_VIDEO_OPENGL_WGL+
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    device->GL_LoadLibrary = WIN_GL_LoadLibrary;+
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    device->GL_GetProcAddress = WIN_GL_GetProcAddress;+
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    device->GL_CreateContext = WIN_GL_CreateContext;+
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    device->GL_MakeCurrent = WIN_GL_MakeCurrent;+
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    device->GL_SetSwapInterval = WIN_GL_SetSwapInterval;+
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    device->GL_GetSwapInterval = WIN_GL_GetSwapInterval;+
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    device->GL_SwapWindow = WIN_GL_SwapWindow;+
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    device->GL_DeleteContext = WIN_GL_DeleteContext;+
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#endif+
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+
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    device->free = WIN_DeleteDevice;+
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+
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    return device;+
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}+
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+
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VideoBootStrap WIN32_bootstrap = {+
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    "win32", "SDL Win32/64 video driver",+
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    WIN_Available, WIN_CreateDevice+
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};+
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+
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+
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int+
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WIN_VideoInit(_THIS)+
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{+
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    WIN_InitModes(_this);+
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+
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#if SDL_VIDEO_RENDER_D3D+
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    D3D_AddRenderDriver(_this);+
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#endif+
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#if SDL_VIDEO_RENDER_GDI+
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    GDI_AddRenderDriver(_this);+
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#endif+
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+
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    WIN_InitKeyboard(_this);+
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    WIN_InitMouse(_this);+
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+
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    return 0;+
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}+
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+
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void+
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WIN_VideoQuit(_THIS)+
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{+
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    WIN_QuitModes(_this);+
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    WIN_QuitKeyboard(_this);+
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    WIN_QuitMouse(_this);+
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}+
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+
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/* vim: set ts=4 sw=4 expandtab: */+
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