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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_INC_WIN_SALDATA_HXX
#define INCLUDED_VCL_INC_WIN_SALDATA_HXX
#include "osl/module.h"
#include <svdata.hxx>
#include <salwtype.hxx>
#include <win/wincomp.hxx>
#include <set>
#include <map>
class AutoTimer;
class WinSalInstance;
class WinSalObject;
class WinSalFrame;
class WinSalVirtualDevice;
class WinSalPrinter;
namespace vcl { class Font; }
struct GlobalGlyphCache;
struct HDCCache;
struct TempFontItem;
class TextOutRenderer;
class TheTextureCache;
#define MAX_STOCKPEN 4
#define MAX_STOCKBRUSH 4
#define SAL_CLIPRECT_COUNT 16
struct SalIcon
{
int nId;
HICON hIcon;
HICON hSmallIcon;
SalIcon *pNext;
};
class SalData
{
public:
SalData();
~SalData();
// native widget framework
static void initNWF();
static void deInitNWF();
// fill maVKMap;
void initKeyCodeMap();
// checks if the menuhandle was created by VCL
bool IsKnownMenuHandle( HMENU hMenu );
bool mbResourcesAlreadyFreed;
public:
HINSTANCE mhInst; // default instance handle
int mnCmdShow; // default frame show style
HPALETTE mhDitherPal; // dither palette
HGLOBAL mhDitherDIB; // dither memory handle
BYTE* mpDitherDIB; // dither memory
BYTE* mpDitherDIBData; // beginning of DIB data
long* mpDitherDiff; // Dither mapping table
BYTE* mpDitherLow; // Dither mapping table
BYTE* mpDitherHigh; // Dither mapping table
sal_uLong mnTimerMS; // Current Time (in MS) of the Timer
sal_uLong mnTimerOrgMS; // Current Original Time (in MS)
DWORD mnNextTimerTime;
DWORD mnLastEventTime;
HANDLE mnTimerId; ///< Windows timer id
HHOOK mhSalObjMsgHook; // hook to get interesting msg for SalObject
HWND mhWantLeaveMsg; // window handle, that want a MOUSELEAVE message
AutoTimer* mpMouseLeaveTimer; // Timer for MouseLeave Test
WinSalInstance* mpFirstInstance; // pointer of first instance
WinSalFrame* mpFirstFrame; // pointer of first frame
WinSalObject* mpFirstObject; // pointer of first object window
WinSalVirtualDevice* mpFirstVD; // first VirDev
WinSalPrinter* mpFirstPrinter; // first printing printer
HDCCache* mpHDCCache; // Cache for three DC's
HBITMAP mh50Bmp; // 50% Bitmap
HBRUSH mh50Brush; // 50% Brush
COLORREF maStockPenColorAry[MAX_STOCKPEN];
COLORREF maStockBrushColorAry[MAX_STOCKBRUSH];
HPEN mhStockPenAry[MAX_STOCKPEN];
HBRUSH mhStockBrushAry[MAX_STOCKBRUSH];
sal_uInt16 mnStockPenCount; // count of static pens
sal_uInt16 mnStockBrushCount; // count of static brushes
WPARAM mnSalObjWantKeyEvt; // KeyEvent that should be processed by SalObj-Hook
BYTE mnCacheDCInUse; // count of CacheDC in use
bool mbObjClassInit; // is SALOBJECTCLASS initialised
bool mbInPalChange; // is in WM_QUERYNEWPALETTE
DWORD mnAppThreadId; // Id from Application-Thread
BOOL mbScrSvrEnabled; // ScreenSaver enabled
SalIcon* mpFirstIcon; // icon cache, points to first icon, NULL if none
TempFontItem* mpTempFontItem;
bool mbThemeChanged; // true if visual theme was changed: throw away theme handles
bool mbThemeMenuSupport;
// for GdiPlus GdiplusStartup/GdiplusShutdown
ULONG_PTR gdiplusToken;
std::set< HMENU > mhMenuSet; // keeps track of menu handles created by VCL, used by IsKnownMenuHandle()
std::map< UINT,sal_uInt16 > maVKMap; // map some dynamic VK_* entries
// must be deleted before exit(), so delete it in DeInitSalData()
std::unique_ptr<TextOutRenderer> m_pTextOutRenderer;
std::unique_ptr<GlobalGlyphCache> m_pGlobalGlyphCache;
std::unique_ptr<TheTextureCache> m_pTextureCache;
};
inline void SetSalData( SalData* pData ) { ImplGetSVData()->mpSalData = pData; }
inline SalData* GetSalData() { return ImplGetSVData()->mpSalData; }
struct SalShlData
{
HINSTANCE mhInst; // Instance of SAL-DLL
UINT mnWheelScrollLines; // WheelScrollLines
UINT mnWheelScrollChars; // WheelScrollChars
BOOL mbWXP; // Windows XP
BOOL mbWVista; // Windows Vista
BOOL mbW7; // Windows 7
};
extern SalShlData aSalShlData;
#define CACHESIZE_HDC 3
#define CACHED_HDC_1 0
#define CACHED_HDC_2 1
#define CACHED_HDC_DRAW 2
#define CACHED_HDC_DEFEXT 64
struct HDCCache
{
HDC mhDC;
HPALETTE mhDefPal;
HBITMAP mhDefBmp;
HBITMAP mhSelBmp;
HBITMAP mhActBmp;
};
void ImplClearHDCCache( SalData* pData );
HDC ImplGetCachedDC( sal_uLong nID, HBITMAP hBmp = nullptr );
void ImplReleaseCachedDC( sal_uLong nID );
bool ImplAddTempFont( SalData&, const OUString& rFontFileURL );
void ImplReleaseTempFonts( SalData& );
HCURSOR ImplLoadSalCursor( int nId );
HBITMAP ImplLoadSalBitmap( int nId );
bool ImplLoadSalIcon( int nId, HICON& rIcon, HICON& rSmallIcon );
void ImplInitSalGDI();
void ImplFreeSalGDI();
void ImplSalYieldMutexAcquireWithWait();
bool ImplSalYieldMutexTryToAcquire();
void ImplSalYieldMutexRelease();
sal_uLong ImplSalReleaseYieldMutex();
void ImplSalAcquireYieldMutex( sal_uLong nCount );
LRESULT CALLBACK SalFrameWndProcW( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
void EmitTimerCallback();
void SalTestMouseLeave();
long ImplHandleSalObjKeyMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam );
long ImplHandleSalObjSysCharMsg( HWND hWnd, WPARAM wParam, LPARAM lParam );
bool ImplHandleGlobalMsg( HWND hWnd, UINT nMsg, WPARAM wParam, LPARAM lParam, LRESULT& rlResult );
WinSalObject* ImplFindSalObject( HWND hWndChild );
bool ImplSalPreDispatchMsg( MSG* pMsg );
void ImplSalPostDispatchMsg( MSG* pMsg, LRESULT nDispatchResult );
void ImplSalLogFontToFontW( HDC hDC, const LOGFONTW& rLogFont, vcl::Font& rFont );
rtl_TextEncoding ImplSalGetSystemEncoding();
OUString ImplSalGetUniString(const sal_Char* pStr, sal_Int32 nLen = -1);
int ImplSalWICompareAscii( const wchar_t* pStr1, const char* pStr2 );
#define SAL_FRAME_WNDEXTRA sizeof( DWORD )
#define SAL_FRAME_THIS GWLP_USERDATA
#define SAL_FRAME_CLASSNAMEW L"SALFRAME"
#define SAL_SUBFRAME_CLASSNAMEW L"SALSUBFRAME"
#define SAL_TMPSUBFRAME_CLASSNAMEW L"SALTMPSUBFRAME"
#define SAL_OBJECT_WNDEXTRA sizeof( DWORD )
#define SAL_OBJECT_THIS GWLP_USERDATA
#define SAL_OBJECT_CLASSNAMEA "SALOBJECT"
#define SAL_OBJECT_CHILDCLASSNAMEA "SALOBJECTCHILD"
#define SAL_COM_CLASSNAMEW L"SALCOMWND"
#define SAL_MOUSELEAVE_TIMEOUT 300
// wParam == bWait; lParam == 0
#define SAL_MSG_THREADYIELD (WM_USER+111)
// wParam == 0; lParam == nMS
#define SAL_MSG_STARTTIMER (WM_USER+113)
// wParam == nFrameStyle; lParam == pParent; lResult == pFrame
#define SAL_MSG_CREATEFRAME (WM_USER+114)
// wParam == 0; lParam == 0
#define SAL_MSG_DESTROYFRAME (WM_USER+115)
// wParam == 0; lParam == pParent; lResult == pObject
#define SAL_MSG_CREATEOBJECT (WM_USER+116)
// wParam == 0; lParam == pObject;
#define SAL_MSG_DESTROYOBJECT (WM_USER+117)
// wParam == hWnd; lParam == 0; lResult == hDC
#define SAL_MSG_GETDC (WM_USER+120)
// wParam == hWnd; lParam == 0
#define SAL_MSG_RELEASEDC (WM_USER+121)
// wParam == newParentHwnd; lParam == oldHwnd; lResult == newhWnd
#define SAL_MSG_RECREATEHWND (WM_USER+122)
// wParam == newParentHwnd; lParam == oldHwnd; lResult == newhWnd
#define SAL_MSG_RECREATECHILDHWND (WM_USER+123)
// wParam == 0; lParam == HWND;
#define SAL_MSG_DESTROYHWND (WM_USER+124)
// wParam == 0; lParam == pData
#define SAL_MSG_USEREVENT (WM_USER+130)
// wParam == 0; lParam == MousePosition relative to upper left of screen
#define SAL_MSG_MOUSELEAVE (WM_USER+131)
// NULL-Message, should not be processed
#define SAL_MSG_DUMMY (WM_USER+132)
// wParam == 0; lParam == 0
#define SAL_MSG_POSTFOCUS (WM_USER+133)
// wParam == wParam; lParam == lParam
#define SAL_MSG_POSTQUERYNEWPAL (WM_USER+134)
// wParam == wParam; lParam == lParam
#define SAL_MSG_POSTPALCHANGED (WM_USER+135)
// wParam == wParam; lParam == lParam
#define SAL_MSG_POSTMOVE (WM_USER+136)
// wParam == wParam; lParam == lParam
#define SAL_MSG_POSTCALLSIZE (WM_USER+137)
// wParam == pRECT; lParam == 0
#define SAL_MSG_POSTPAINT (WM_USER+138)
// wParam == 0; lParam == pFrame; lResult 0
#define SAL_MSG_FORCEPALETTE (WM_USER+139)
// wParam == 0; lParam == 0
#define SAL_MSG_CAPTUREMOUSE (WM_USER+140)
// wParam == 0; lParam == 0
#define SAL_MSG_RELEASEMOUSE (WM_USER+141)
// wParam == nFlags; lParam == 0
#define SAL_MSG_TOTOP (WM_USER+142)
// wParam == bVisible; lParam == 0
#define SAL_MSG_SHOW (WM_USER+143)
// wParam == 0; lParam == SalInputContext
#define SAL_MSG_SETINPUTCONTEXT (WM_USER+144)
// wParam == nFlags; lParam == 0
#define SAL_MSG_ENDEXTTEXTINPUT (WM_USER+145)
// POSTTIMER-Message; wparam = 0, lParam == time
#define SAL_MSG_POSTTIMER (WM_USER+161)
// SysChild-ToTop; wParam = 0; lParam = 0
#define SALOBJ_MSG_TOTOP (WM_USER+160)
// POSTFOCUS-Message; wParam == bFocus; lParam == 0
#define SALOBJ_MSG_POSTFOCUS (WM_USER+161)
// Call the Timer's callback from the main thread
#define SAL_MSG_TIMER_CALLBACK (WM_USER+162)
// Stop the timer from the main thread; wParam = 0, lParam = 0
#define SAL_MSG_STOPTIMER (WM_USER+163)
inline void SetWindowPtr( HWND hWnd, WinSalFrame* pThis )
{
SetWindowLongPtr( hWnd, SAL_FRAME_THIS, reinterpret_cast<LONG_PTR>(pThis) );
}
inline WinSalFrame* GetWindowPtr( HWND hWnd )
{
return reinterpret_cast<WinSalFrame*>(GetWindowLongPtrW( hWnd, SAL_FRAME_THIS ));
}
inline void SetSalObjWindowPtr( HWND hWnd, WinSalObject* pThis )
{
SetWindowLongPtr( hWnd, SAL_OBJECT_THIS, reinterpret_cast<LONG_PTR>(pThis) );
}
inline WinSalObject* GetSalObjWindowPtr( HWND hWnd )
{
return reinterpret_cast<WinSalObject*>(GetWindowLongPtr( hWnd, SAL_OBJECT_THIS ));
}
#endif // INCLUDED_VCL_INC_WIN_SALDATA_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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