/*

SDL - Simple DirectMedia Layer

Copyright (C) 1997-2010 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_main.h"

#include "SDL_video.h"

#include "SDL_mouse.h"

#include "../SDL_sysvideo.h"

#include "../SDL_pixels_c.h"

#include "SDL_windowsvideo.h"

#include "SDL_windowsshape.h"

#include "SDL_d3drender.h"

#include "SDL_gapirender.h"

/* Initialization/Query functions */

static int WIN_VideoInit(_THIS);

static void WIN_VideoQuit(_THIS);

/* Windows driver bootstrap functions */

static int

WIN_Available(void)

{

return (1);

}

static void

WIN_DeleteDevice(SDL_VideoDevice * device)

{

SDL_VideoData *data = (SDL_VideoData *) device->driverdata;

SDL_UnregisterApp();

#if SDL_VIDEO_RENDER_D3D

if (data->d3d) {

IDirect3D9_Release(data->d3d);

SDL_UnloadObject(data->d3dDLL);

}

#endif

#if SDL_VIDEO_RENDER_DDRAW

if (data->ddraw) {

data->ddraw->lpVtbl->Release(data->ddraw);

SDL_UnloadObject(data->ddrawDLL);

}

#endif

#ifdef _WIN32_WCE

if(data->hAygShell) {

SDL_UnloadObject(data->hAygShell);

}

#endif

if (data->userDLL) {

SDL_UnloadObject(data->userDLL);

}

SDL_free(device->driverdata);

SDL_free(device);

}

static SDL_VideoDevice *

WIN_CreateDevice(int devindex)

{

SDL_VideoDevice *device;

SDL_VideoData *data;

SDL_RegisterApp(NULL, 0, NULL);

/* Initialize all variables that we clean on shutdown */

device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));

if (device) {

data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));

} else {

data = NULL;

}

if (!data) {

SDL_OutOfMemory();

if (device) {

SDL_free(device);

}

return NULL;

}

device->driverdata = data;

#if SDL_VIDEO_RENDER_D3D

data->d3dDLL = SDL_LoadObject("D3D9.DLL");

if (data->d3dDLL) {

IDirect3D9 *(WINAPI * D3DCreate) (UINT SDKVersion);

D3DCreate =

(IDirect3D9 * (WINAPI *) (UINT)) SDL_LoadFunction(data->d3dDLL,

"Direct3DCreate9");

if (D3DCreate) {

data->d3d = D3DCreate(D3D_SDK_VERSION);

}

if (!data->d3d) {

SDL_UnloadObject(data->d3dDLL);

data->d3dDLL = NULL;

}

}

#endif /* SDL_VIDEO_RENDER_D3D */

#if SDL_VIDEO_RENDER_DDRAW

data->ddrawDLL = SDL_LoadObject("ddraw.dll");

if (data->ddrawDLL) {

IDirectDraw *(WINAPI * DDCreate) (GUID FAR * lpGUID,

LPDIRECTDRAW FAR * lplpDD,

IUnknown FAR * pUnkOuter);

DDCreate =

(IDirectDraw *

(WINAPI *) (GUID FAR *, LPDIRECTDRAW FAR *, IUnknown FAR *))

SDL_LoadFunction(data->ddrawDLL, "DirectDrawCreate");

if (!DDCreate || DDCreate(NULL, &data->ddraw, NULL) != DD_OK) {

SDL_UnloadObject(data->ddrawDLL);

data->ddrawDLL = NULL;

data->ddraw = NULL;

}

}

#endif /* SDL_VIDEO_RENDER_DDRAW */

#ifdef _WIN32_WCE

data->hAygShell = SDL_LoadObject("\\windows\\aygshell.dll");

if(0 == data->hAygShell)

data->hAygShell = SDL_LoadObject("aygshell.dll");

data->SHFullScreen = (0 != data->hAygShell ?

(PFNSHFullScreen) SDL_LoadFunction(data->hAygShell, "SHFullScreen") : 0);

data->CoordTransform = NULL;

#endif

data->userDLL = SDL_LoadObject("USER32.DLL");

if (data->userDLL) {

data->CloseTouchInputHandle = (BOOL (WINAPI *)( HTOUCHINPUT )) SDL_LoadFunction(data->userDLL, "CloseTouchInputHandle");

data->GetTouchInputInfo = (BOOL (WINAPI *)( HTOUCHINPUT, UINT, PTOUCHINPUT, int )) SDL_LoadFunction(data->userDLL, "GetTouchInputInfo");

data->RegisterTouchWindow = (BOOL (WINAPI *)( HWND, ULONG )) SDL_LoadFunction(data->userDLL, "RegisterTouchWindow");

}

/* Set the function pointers */

device->VideoInit = WIN_VideoInit;

device->VideoQuit = WIN_VideoQuit;

device->GetDisplayBounds = WIN_GetDisplayBounds;

device->GetDisplayModes = WIN_GetDisplayModes;

device->SetDisplayMode = WIN_SetDisplayMode;

device->SetDisplayGammaRamp = WIN_SetDisplayGammaRamp;

device->GetDisplayGammaRamp = WIN_GetDisplayGammaRamp;

device->PumpEvents = WIN_PumpEvents;

#undef CreateWindow

device->CreateWindow = WIN_CreateWindow;

device->CreateWindowFrom = WIN_CreateWindowFrom;

device->SetWindowTitle = WIN_SetWindowTitle;

device->SetWindowIcon = WIN_SetWindowIcon;

device->SetWindowPosition = WIN_SetWindowPosition;

device->SetWindowSize = WIN_SetWindowSize;

device->ShowWindow = WIN_ShowWindow;

device->HideWindow = WIN_HideWindow;

device->RaiseWindow = WIN_RaiseWindow;

device->MaximizeWindow = WIN_MaximizeWindow;

device->MinimizeWindow = WIN_MinimizeWindow;

device->RestoreWindow = WIN_RestoreWindow;

device->SetWindowGrab = WIN_SetWindowGrab;

device->DestroyWindow = WIN_DestroyWindow;

device->GetWindowWMInfo = WIN_GetWindowWMInfo;

device->shape_driver.CreateShaper = Win32_CreateShaper;

device->shape_driver.SetWindowShape = Win32_SetWindowShape;

device->shape_driver.ResizeWindowShape = Win32_ResizeWindowShape;

#if SDL_VIDEO_OPENGL_WGL

device->GL_LoadLibrary = WIN_GL_LoadLibrary;

device->GL_GetProcAddress = WIN_GL_GetProcAddress;

device->GL_UnloadLibrary = WIN_GL_UnloadLibrary;

device->GL_CreateContext = WIN_GL_CreateContext;

device->GL_MakeCurrent = WIN_GL_MakeCurrent;

device->GL_SetSwapInterval = WIN_GL_SetSwapInterval;

device->GL_GetSwapInterval = WIN_GL_GetSwapInterval;

device->GL_SwapWindow = WIN_GL_SwapWindow;

device->GL_DeleteContext = WIN_GL_DeleteContext;

#endif

device->StartTextInput = WIN_StartTextInput;

device->StopTextInput = WIN_StopTextInput;

device->SetTextInputRect = WIN_SetTextInputRect;

device->SetClipboardText = WIN_SetClipboardText;

device->GetClipboardText = WIN_GetClipboardText;

device->HasClipboardText = WIN_HasClipboardText;

device->free = WIN_DeleteDevice;

return device;

}

VideoBootStrap WINDOWS_bootstrap = {

"windows", "SDL Windows video driver", WIN_Available, WIN_CreateDevice

};

int

WIN_VideoInit(_THIS)

{

if (WIN_InitModes(_this) < 0) {

return -1;

}

#if SDL_VIDEO_RENDER_D3D

D3D_AddRenderDriver(_this);

#endif

#if SDL_VIDEO_RENDER_DDRAW

DDRAW_AddRenderDriver(_this);

#endif

#if SDL_VIDEO_RENDER_GAPI

WINCE_AddRenderDriver(_this);

#endif

WIN_InitKeyboard(_this);

WIN_InitMouse(_this);

return 0;

}

void

WIN_VideoQuit(_THIS)

{

WIN_QuitModes(_this);

WIN_QuitKeyboard(_this);

WIN_QuitMouse(_this);

}

/* vim: set ts=4 sw=4 expandtab: */