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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 FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
#define FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
#include "core/include/fpdfapi/fpdf_parser.h"
#include "core/include/fxcrt/fx_coordinates.h"
#include "core/include/fxcrt/fx_system.h"
class CPDF_Document;
class CPDF_Font;
typedef void* FX_HWND;
typedef void* FX_HMENU;
typedef void (*TimerCallback)(int32_t idEvent);
struct FX_SYSTEMTIME {
FX_SYSTEMTIME()
: wYear(0),
wMonth(0),
wDayOfWeek(0),
wDay(0),
wHour(0),
wMinute(0),
wSecond(0),
wMilliseconds(0) {}
FX_WORD wYear;
FX_WORD wMonth;
FX_WORD wDayOfWeek;
FX_WORD wDay;
FX_WORD wHour;
FX_WORD wMinute;
FX_WORD wSecond;
FX_WORD wMilliseconds;
};
// 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, int32_t& x, int32_t& y) = 0;
virtual void ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
/*cursor style
FXCT_ARROW
FXCT_NESW
FXCT_NWSE
FXCT_VBEAM
FXCT_HBEAM
FXCT_HAND
*/
virtual void SetCursor(int32_t nCursorType) = 0;
virtual FX_HMENU CreatePopupMenu() = 0;
virtual FX_BOOL AppendMenuItem(FX_HMENU hMenu,
int32_t nIDNewItem,
CFX_WideString string) = 0;
virtual FX_BOOL EnableMenuItem(FX_HMENU hMenu,
int32_t nIDItem,
FX_BOOL bEnabled) = 0;
virtual int32_t TrackPopupMenu(FX_HMENU hMenu,
int32_t x,
int32_t y,
FX_HWND hParent) = 0;
virtual void DestroyMenu(FX_HMENU hMenu) = 0;
virtual CFX_ByteString GetNativeTrueTypeFont(int32_t nCharset) = 0;
virtual FX_BOOL FindNativeTrueTypeFont(int32_t nCharset,
CFX_ByteString sFontFaceName) = 0;
virtual CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc,
CFX_ByteString sFontFaceName,
uint8_t nCharset) = 0;
virtual int32_t SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) = 0;
virtual void KillTimer(int32_t 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 int32_t GetCharSet() = 0;
virtual void SetCharSet(int32_t nCharSet) = 0;
};
#endif // FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
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