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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
21 : #define INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
22 :
23 : #include <osl/mutex.hxx>
24 : #include <osl/thread.hxx>
25 : #include <salinst.hxx>
26 : #include <salwtype.hxx>
27 : #include <saltimer.hxx>
28 : #include <generic/geninst.h>
29 : #include <generic/genprn.h>
30 : #include <basebmp/scanlineformats.hxx>
31 :
32 : #include <list>
33 :
34 : #include <time.h>
35 :
36 : #define VIRTUAL_DESKTOP_WIDTH 1024
37 : #define VIRTUAL_DESKTOP_HEIGHT 768
38 :
39 : #ifdef IOS
40 : #define SvpSalInstance AquaSalInstance
41 : #endif
42 :
43 : class SvpSalInstance;
44 : class SvpSalTimer : public SalTimer
45 : {
46 : SvpSalInstance* m_pInstance;
47 : public:
48 477 : SvpSalTimer( SvpSalInstance* pInstance ) : m_pInstance( pInstance ) {}
49 : virtual ~SvpSalTimer();
50 :
51 : // overload all pure virtual methods
52 : virtual void Start( sal_uLong nMS ) SAL_OVERRIDE;
53 : virtual void Stop() SAL_OVERRIDE;
54 : };
55 :
56 : class SvpSalFrame;
57 : class GenPspGraphics;
58 :
59 : class SvpSalInstance : public SalGenericInstance
60 : {
61 : timeval m_aTimeout;
62 : sal_uLong m_nTimeoutMS;
63 : int m_pTimeoutFDS[2];
64 :
65 : // internal event queue
66 : struct SalUserEvent
67 : {
68 : const SalFrame* m_pFrame;
69 : void* m_pData;
70 : sal_uInt16 m_nEvent;
71 :
72 105832 : SalUserEvent( const SalFrame* pFrame, void* pData, sal_uInt16 nEvent = SALEVENT_USEREVENT )
73 : : m_pFrame( pFrame ),
74 : m_pData( pData ),
75 105832 : m_nEvent( nEvent )
76 105832 : {}
77 : };
78 :
79 : oslMutex m_aEventGuard;
80 : std::list< SalUserEvent > m_aUserEvents;
81 :
82 : std::list< SalFrame* > m_aFrames;
83 :
84 : bool isFrameAlive( const SalFrame* pFrame ) const;
85 :
86 : void DoReleaseYield( int nTimeoutMS );
87 :
88 : typedef std::map< sal_uInt16, ::basebmp::Format > BitCountFormatMap;
89 : BitCountFormatMap m_aBitCountFormatMap;
90 :
91 : public:
92 : static SvpSalInstance* s_pDefaultInstance;
93 :
94 : SvpSalInstance( SalYieldMutex *pMutex );
95 : virtual ~SvpSalInstance();
96 :
97 : void PostEvent( const SalFrame* pFrame, void* pData, sal_uInt16 nEvent );
98 :
99 : bool PostedEventsInQueue();
100 :
101 : void StartTimer( sal_uLong nMS );
102 : void StopTimer();
103 : void Wakeup();
104 :
105 12438 : void registerFrame( SalFrame* pFrame ) { m_aFrames.push_back( pFrame ); }
106 : void deregisterFrame( SalFrame* pFrame );
107 : const std::list< SalFrame* >&
108 16 : getFrames() const { return m_aFrames; }
109 :
110 : bool CheckTimeout( bool bExecuteTimers = true );
111 :
112 : // Frame
113 : virtual SalFrame* CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle ) SAL_OVERRIDE;
114 : virtual SalFrame* CreateFrame( SalFrame* pParent, sal_uLong nStyle ) SAL_OVERRIDE;
115 : virtual void DestroyFrame( SalFrame* pFrame ) SAL_OVERRIDE;
116 :
117 : // Object (System Child Window)
118 : virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow = true ) SAL_OVERRIDE;
119 : virtual void DestroyObject( SalObject* pObject ) SAL_OVERRIDE;
120 :
121 : // VirtualDevice
122 : // nDX and nDY in Pixel
123 : // nBitCount: 0 == Default(=as window) / 1 == Mono
124 : // pData allows for using a system dependent graphics or device context
125 : virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics* pGraphics,
126 : long nDX, long nDY,
127 : sal_uInt16 nBitCount, const SystemGraphicsData *pData = NULL ) SAL_OVERRIDE;
128 :
129 : // Printer
130 : // pSetupData->mpDriverData can be 0
131 : // pSetupData must be updatet with the current
132 : // JobSetup
133 : virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
134 : ImplJobSetup* pSetupData ) SAL_OVERRIDE;
135 : virtual void DestroyInfoPrinter( SalInfoPrinter* pPrinter ) SAL_OVERRIDE;
136 : virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter ) SAL_OVERRIDE;
137 : virtual void DestroyPrinter( SalPrinter* pPrinter ) SAL_OVERRIDE;
138 :
139 : virtual void GetPrinterQueueInfo( ImplPrnQueueList* pList ) SAL_OVERRIDE;
140 : virtual void GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) SAL_OVERRIDE;
141 : virtual void DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo ) SAL_OVERRIDE;
142 : virtual OUString GetDefaultPrinter() SAL_OVERRIDE;
143 : virtual void PostPrintersChanged() SAL_OVERRIDE;
144 :
145 : // SalTimer
146 : virtual SalTimer* CreateSalTimer() SAL_OVERRIDE;
147 : // SalI18NImeStatus
148 : virtual SalI18NImeStatus* CreateI18NImeStatus() SAL_OVERRIDE;
149 : // SalSystem
150 : virtual SalSystem* CreateSalSystem() SAL_OVERRIDE;
151 : // SalBitmap
152 : virtual SalBitmap* CreateSalBitmap() SAL_OVERRIDE;
153 :
154 : // wait next event and dispatch
155 : // must returned by UserEvent (SalFrame::PostEvent)
156 : // and timer
157 : virtual void Yield( bool bWait, bool bHandleAllCurrentEvents ) SAL_OVERRIDE;
158 : virtual bool AnyInput( sal_uInt16 nType ) SAL_OVERRIDE;
159 :
160 : // may return NULL to disable session management
161 : virtual SalSession* CreateSalSession() SAL_OVERRIDE;
162 :
163 : virtual void* GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes ) SAL_OVERRIDE;
164 :
165 : virtual void AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) SAL_OVERRIDE;
166 :
167 : virtual GenPspGraphics *CreatePrintGraphics() SAL_OVERRIDE;
168 :
169 : // We want to be able to select colourspace, i.e. ARGB vs RGBA vs BGRA etc.
170 : // -- as the rest of vcl always uses bit depths, it is perhaps simplest
171 : // to let us simply change the mapping of bitcount to format (which was
172 : // previously unchangeable).
173 : SAL_DLLPUBLIC_EXPORT void setBitCountFormatMapping( sal_uInt16 nBitCount, ::basebmp::Format aFormat );
174 :
175 : SAL_DLLPUBLIC_EXPORT ::basebmp::Format getFormatForBitCount( sal_uInt16 );
176 : };
177 :
178 : #endif // INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
179 :
180 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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