/*

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"

#ifndef _SDL_win32video_h

#define _SDL_win32video_h

#include "../SDL_sysvideo.h"

#define WIN32_LEAN_AND_MEAN

#define STRICT

#include <windows.h>

#else

#include "SDL_msctf.h"

#endif

#define MAX_CANDLIST 10

#define MAX_CANDLENGTH 256

#if SDL_VIDEO_RENDER_D3D

//#include <d3d9.h>

#define D3D_DEBUG_INFO

#include "d3d9.h"

#endif

#if SDL_VIDEO_RENDER_DDRAW

/* WIN32_LEAN_AND_MEAN was defined, so we have to include this by hand */

#include <objbase.h>

#include "ddraw.h"

#endif

#include "SDL_win32clipboard.h"

#include "SDL_win32events.h"

#include "SDL_win32gamma.h"

#include "SDL_win32keyboard.h"

#include "SDL_win32modes.h"

#include "SDL_win32mouse.h"

#include "SDL_win32opengl.h"

#include "SDL_win32window.h"

#include "SDL_events.h"

#ifdef UNICODE

#define WIN_StringToUTF8(S) SDL_iconv_string("UTF-8", "UCS-2", (char *)S, (SDL_wcslen(S)+1)*sizeof(WCHAR))

#define WIN_UTF8ToString(S) (WCHAR *)SDL_iconv_string("UCS-2", "UTF-8", (char *)S, SDL_strlen(S)+1)

#else

#define WIN_StringToUTF8(S) SDL_iconv_string("UTF-8", "ASCII", (char *)S, (SDL_strlen(S)+1))

#define WIN_UTF8ToString(S) SDL_iconv_string("ASCII", "UTF-8", (char *)S, SDL_strlen(S)+1)

#endif

extern void WIN_SetError(const char *prefix);

enum { RENDER_NONE, RENDER_D3D, RENDER_DDRAW, RENDER_GDI, RENDER_GAPI, RENDER_RAW };

#if WINVER < 0x0601

/* Touch input definitions */

#define TWF_FINETOUCH 1

#define TWF_WANTPALM 2

#define TOUCHEVENTF_MOVE 0x0001

#define TOUCHEVENTF_DOWN 0x0002

#define TOUCHEVENTF_UP 0x0004

DECLARE_HANDLE(HTOUCHINPUT);

typedef struct _TOUCHINPUT {

LONG x;

LONG y;

HANDLE hSource;

DWORD dwID;

DWORD dwFlags;

DWORD dwMask;

DWORD dwTime;

ULONG_PTR dwExtraInfo;

DWORD cxContact;

DWORD cyContact;

} TOUCHINPUT, *PTOUCHINPUT;

#endif /* WINVER < 0x0601 */

typedef BOOL (*PFNSHFullScreen)(HWND, DWORD);

typedef void (*PFCoordTransform)(SDL_Window*, POINT*);

typedef struct

{

void **lpVtbl;

int refcount;

void *data;

} TSFSink;

HWND hWnd;

BOOL fOpen;

POINT ptStatusWndPos;

POINT ptSoftKbdPos;

DWORD fdwConversion;

DWORD fdwSentence;

union {

LOGFONTA A;

LOGFONTW W;

COMPOSITIONFORM cfCompForm;

CANDIDATEFORM cfCandForm[4];

HIMCC hCompStr;

HIMCC hCandInfo;

HIMCC hGuideLine;

HIMCC hPrivate;

DWORD dwNumMsgBuf;

HIMCC hMsgBuf;

DWORD fdwInit;

DWORD dwReserve[3];

/* Private display data */

typedef struct SDL_VideoData

{

int render;

#if SDL_VIDEO_RENDER_D3D

HANDLE d3dDLL;

IDirect3D9 *d3d;

#endif

#if SDL_VIDEO_RENDER_DDRAW

HANDLE ddrawDLL;

IDirectDraw *ddraw;

#endif

#ifdef _WIN32_WCE

HMODULE hAygShell;

PFNSHFullScreen SHFullScreen;

PFCoordTransform CoordTransform;

#endif

const SDL_scancode *key_layout;

DWORD clipboard_count;

/* Touch input functions */

HANDLE userDLL;

BOOL (WINAPI *CloseTouchInputHandle)( HTOUCHINPUT );

BOOL (WINAPI *GetTouchInputInfo)( HTOUCHINPUT, UINT, PTOUCHINPUT, int );

SDL_bool ime_com_initialized;

struct ITfThreadMgr *ime_threadmgr;

SDL_bool ime_initialized;

SDL_bool ime_enabled;

SDL_bool ime_available;

HWND ime_hwnd_main;

HWND ime_hwnd_current;

HIMC ime_himc;

WCHAR ime_composition[SDL_TEXTEDITINGEVENT_TEXT_SIZE];

WCHAR ime_readingstring[16];

int ime_cursor;

SDL_bool ime_candlist;

WCHAR ime_candidates[MAX_CANDLIST][MAX_CANDLENGTH];

DWORD ime_candcount;

DWORD ime_candref;

DWORD ime_candsel;

UINT ime_candpgsize;

int ime_candlistindexbase;

SDL_bool ime_candvertical;

SDL_Texture *ime_candtex;

SDL_bool ime_dirty;

SDL_Rect ime_rect;

SDL_Rect ime_candlistrect;

int ime_winwidth;

int ime_winheight;

HKL ime_hkl;

HMODULE ime_himm32;

UINT (WINAPI *GetReadingString)(HIMC himc, UINT uReadingBufLen, LPWSTR lpwReadingBuf, PINT pnErrorIndex, BOOL *pfIsVertical, PUINT puMaxReadingLen);

BOOL (WINAPI *ShowReadingWindow)(HIMC himc, BOOL bShow);

LPINPUTCONTEXT2 (WINAPI *ImmLockIMC)(HIMC himc);

BOOL (WINAPI *ImmUnlockIMC)(HIMC himc);

LPVOID (WINAPI *ImmLockIMCC)(HIMCC himcc);

BOOL (WINAPI *ImmUnlockIMCC)(HIMCC himcc);

SDL_bool ime_uiless;

struct ITfThreadMgrEx *ime_threadmgrex;

DWORD ime_uielemsinkcookie;

DWORD ime_alpnsinkcookie;

DWORD ime_openmodesinkcookie;

DWORD ime_convmodesinkcookie;

TSFSink *ime_uielemsink;

TSFSink *ime_ippasink;

} SDL_VideoData;

#endif /* _SDL_win32video_h */

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