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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 : #include <map>
34 :
35 : #include <time.h>
36 :
37 : #define VIRTUAL_DESKTOP_WIDTH 1024
38 : #define VIRTUAL_DESKTOP_HEIGHT 768
39 :
40 : #ifdef IOS
41 : #define SvpSalInstance AquaSalInstance
42 : #endif
43 :
44 : class SvpSalInstance;
45 : class SvpSalTimer : public SalTimer
46 : {
47 : SvpSalInstance* m_pInstance;
48 : public:
49 330 : SvpSalTimer( SvpSalInstance* pInstance ) : m_pInstance( pInstance ) {}
50 : virtual ~SvpSalTimer();
51 :
52 : // override all pure virtual methods
53 : virtual void Start( sal_uLong nMS ) SAL_OVERRIDE;
54 : virtual void Stop() SAL_OVERRIDE;
55 : };
56 :
57 : class SvpSalFrame;
58 : class GenPspGraphics;
59 :
60 : SalInstance* svp_create_SalInstance();
61 :
62 : class VCL_DLLPUBLIC SvpSalInstance : public SalGenericInstance
63 : {
64 : timeval m_aTimeout;
65 : sal_uLong m_nTimeoutMS;
66 : int m_pTimeoutFDS[2];
67 :
68 : // internal event queue
69 : struct SalUserEvent
70 : {
71 : const SalFrame* m_pFrame;
72 : void* m_pData;
73 : sal_uInt16 m_nEvent;
74 :
75 111843 : SalUserEvent( const SalFrame* pFrame, void* pData, sal_uInt16 nEvent = SALEVENT_USEREVENT )
76 : : m_pFrame( pFrame ),
77 : m_pData( pData ),
78 111843 : m_nEvent( nEvent )
79 111843 : {}
80 : };
81 :
82 : oslMutex m_aEventGuard;
83 : std::list< SalUserEvent > m_aUserEvents;
84 :
85 : std::list< SalFrame* > m_aFrames;
86 :
87 : bool isFrameAlive( const SalFrame* pFrame ) const;
88 :
89 : void DoReleaseYield( int nTimeoutMS );
90 :
91 : typedef std::map< sal_uInt16, ::basebmp::Format > BitCountFormatMap;
92 : BitCountFormatMap m_aBitCountFormatMap;
93 :
94 : public:
95 : static SvpSalInstance* s_pDefaultInstance;
96 :
97 : SvpSalInstance( SalYieldMutex *pMutex );
98 : virtual ~SvpSalInstance();
99 :
100 : void PostEvent( const SalFrame* pFrame, void* pData, sal_uInt16 nEvent );
101 :
102 : bool PostedEventsInQueue();
103 :
104 : void StartTimer( sal_uLong nMS );
105 : void StopTimer();
106 : void Wakeup();
107 :
108 6925 : void registerFrame( SalFrame* pFrame ) { m_aFrames.push_back( pFrame ); }
109 : void deregisterFrame( SalFrame* pFrame );
110 : const std::list< SalFrame* >&
111 9 : getFrames() const { return m_aFrames; }
112 :
113 : bool CheckTimeout( bool bExecuteTimers = true );
114 :
115 : // Frame
116 : virtual SalFrame* CreateChildFrame( SystemParentData* pParent, sal_uLong nStyle ) SAL_OVERRIDE;
117 : virtual SalFrame* CreateFrame( SalFrame* pParent, sal_uLong nStyle ) SAL_OVERRIDE;
118 : virtual void DestroyFrame( SalFrame* pFrame ) SAL_OVERRIDE;
119 :
120 : // Object (System Child Window)
121 : virtual SalObject* CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, bool bShow = true ) SAL_OVERRIDE;
122 : virtual void DestroyObject( SalObject* pObject ) SAL_OVERRIDE;
123 :
124 : // VirtualDevice
125 : // nDX and nDY in Pixel
126 : // nBitCount: 0 == Default(=as window) / 1 == Mono
127 : // pData allows for using a system dependent graphics or device context
128 : virtual SalVirtualDevice* CreateVirtualDevice( SalGraphics* pGraphics,
129 : long &nDX, long &nDY,
130 : sal_uInt16 nBitCount, const SystemGraphicsData *pData = NULL ) SAL_OVERRIDE;
131 :
132 : // Printer
133 : // pSetupData->mpDriverData can be 0
134 : // pSetupData must be updatet with the current
135 : // JobSetup
136 : virtual SalInfoPrinter* CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
137 : ImplJobSetup* pSetupData ) SAL_OVERRIDE;
138 : virtual void DestroyInfoPrinter( SalInfoPrinter* pPrinter ) SAL_OVERRIDE;
139 : virtual SalPrinter* CreatePrinter( SalInfoPrinter* pInfoPrinter ) SAL_OVERRIDE;
140 : virtual void DestroyPrinter( SalPrinter* pPrinter ) SAL_OVERRIDE;
141 :
142 : virtual void GetPrinterQueueInfo( ImplPrnQueueList* pList ) SAL_OVERRIDE;
143 : virtual void GetPrinterQueueState( SalPrinterQueueInfo* pInfo ) SAL_OVERRIDE;
144 : virtual void DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo ) SAL_OVERRIDE;
145 : virtual OUString GetDefaultPrinter() SAL_OVERRIDE;
146 : virtual void PostPrintersChanged() SAL_OVERRIDE;
147 :
148 : // SalTimer
149 : virtual SalTimer* CreateSalTimer() SAL_OVERRIDE;
150 : // SalI18NImeStatus
151 : virtual SalI18NImeStatus* CreateI18NImeStatus() SAL_OVERRIDE;
152 : // SalSystem
153 : virtual SalSystem* CreateSalSystem() SAL_OVERRIDE;
154 : // SalBitmap
155 : virtual SalBitmap* CreateSalBitmap() SAL_OVERRIDE;
156 :
157 : // wait next event and dispatch
158 : // must returned by UserEvent (SalFrame::PostEvent)
159 : // and timer
160 : virtual void Yield( bool bWait, bool bHandleAllCurrentEvents ) SAL_OVERRIDE;
161 : virtual bool AnyInput( VclInputFlags nType ) SAL_OVERRIDE;
162 :
163 : // may return NULL to disable session management
164 : virtual SalSession* CreateSalSession() SAL_OVERRIDE;
165 :
166 : virtual void* GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes ) SAL_OVERRIDE;
167 :
168 : virtual void AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) SAL_OVERRIDE;
169 :
170 : virtual GenPspGraphics *CreatePrintGraphics() SAL_OVERRIDE;
171 :
172 : // We want to be able to select colourspace, i.e. ARGB vs RGBA vs BGRA etc.
173 : // -- as the rest of vcl always uses bit depths, it is perhaps simplest
174 : // to let us simply change the mapping of bitcount to format (which was
175 : // previously unchangeable).
176 : void setBitCountFormatMapping( sal_uInt16 nBitCount, ::basebmp::Format aFormat );
177 :
178 : ::basebmp::Format getFormatForBitCount( sal_uInt16 );
179 : };
180 :
181 : #endif // INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
182 :
183 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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