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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _FX_SYSTEMHANDLER_H_
#define _FX_SYSTEMHANDLER_H_
typedef FX_LPVOID FX_HWND;
typedef FX_LPVOID FX_HMENU;
typedef void (*TimerCallback)(FX_INT32 idEvent);
typedef struct _FX_SYSTEMTIME
{
FX_WORD wYear;
FX_WORD wMonth;
FX_WORD wDayOfWeek;
FX_WORD wDay;
FX_WORD wHour;
FX_WORD wMinute;
FX_WORD wSecond;
FX_WORD wMilliseconds;
}FX_SYSTEMTIME;
//cursor style
#define FXCT_ARROW 0
#define FXCT_NESW 1
#define FXCT_NWSE 2
#define FXCT_VBEAM 3
#define FXCT_HBEAM 4
#define FXCT_HAND 5
class IFX_SystemHandler
{
public:
virtual ~IFX_SystemHandler() {}
virtual void InvalidateRect(FX_HWND hWnd, FX_RECT rect) = 0;
virtual void OutputSelectedRect(void* pFormFiller, CPDF_Rect&rect) = 0;
virtual FX_BOOL IsSelectionImplemented() = 0;
virtual CFX_WideString GetClipboardText(FX_HWND hWnd) = 0;
virtual FX_BOOL SetClipboardText(FX_HWND hWnd, CFX_WideString string) = 0;
virtual void ClientToScreen(FX_HWND hWnd, FX_INT32& x, FX_INT32& y) = 0;
virtual void ScreenToClient(FX_HWND hWnd, FX_INT32& x, FX_INT32& y) = 0;
/*cursor style
FXCT_ARROW
FXCT_NESW
FXCT_NWSE
FXCT_VBEAM
FXCT_HBEAM
FXCT_HAND
*/
virtual void SetCursor(FX_INT32 nCursorType) = 0;
virtual FX_HMENU CreatePopupMenu() = 0;
virtual FX_BOOL AppendMenuItem(FX_HMENU hMenu, FX_INT32 nIDNewItem, CFX_WideString string) = 0;
virtual FX_BOOL EnableMenuItem(FX_HMENU hMenu, FX_INT32 nIDItem, FX_BOOL bEnabled) = 0;
virtual FX_INT32 TrackPopupMenu(FX_HMENU hMenu, FX_INT32 x, FX_INT32 y, FX_HWND hParent) = 0;
virtual void DestroyMenu(FX_HMENU hMenu) = 0;
virtual CFX_ByteString GetNativeTrueTypeFont(FX_INT32 nCharset) = 0;
virtual FX_BOOL FindNativeTrueTypeFont(FX_INT32 nCharset, CFX_ByteString sFontFaceName) = 0;
virtual CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName, FX_BYTE nCharset) = 0;
virtual FX_INT32 SetTimer(FX_INT32 uElapse, TimerCallback lpTimerFunc) = 0;
virtual void KillTimer(FX_INT32 nID) = 0;
virtual FX_BOOL IsSHIFTKeyDown(FX_DWORD nFlag) = 0;
virtual FX_BOOL IsCTRLKeyDown(FX_DWORD nFlag) = 0;
virtual FX_BOOL IsALTKeyDown(FX_DWORD nFlag) = 0;
virtual FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) = 0;
virtual FX_SYSTEMTIME GetLocalTime() = 0;
virtual FX_INT32 GetCharSet() = 0;
virtual void SetCharSet(FX_INT32 nCharSet) = 0;
};
#endif //_FX_SYSTEMHANDLER_H_
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