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104 lines
3.6 KiB
104 lines
3.6 KiB
/*************************************************************************** |
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* Copyright (C) 2005 by Piotr Szymanski <niedakh@gmail.com> * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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***************************************************************************/ |
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#ifndef _OKULAR_GENERATOR_GHOSTVIEW_H_ |
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#define _OKULAR_GENERATOR_GHOSTVIEW_H_ |
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#include <okular/core/generator.h> |
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#include <okular/interfaces/guiinterface.h> |
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#include <okular/interfaces/configinterface.h> |
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class GSInterpreterCMD; |
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class GSLogWindow; |
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class GSInterpreterLib; |
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class GSInternalDocument; |
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class KTempFile; |
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class KActionCollection; |
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class GSGenerator : public Okular::Generator, public Okular::ConfigInterface, public Okular::GuiInterface |
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{ |
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Q_OBJECT |
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Q_INTERFACES( Okular::ConfigInterface ) |
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Q_INTERFACES( Okular::GuiInterface ) |
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public: |
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/** virtual methods to reimplement **/ |
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// load a document and fill up the pagesVector |
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bool loadDocument( const QString & fileName, QVector< Okular::Page * > & pagesVector ); |
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bool closeDocument(); |
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// Document description and Table of contents |
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const Okular::DocumentInfo * generateDocumentInfo(); |
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const Okular::DocumentSynopsis * generateDocumentSynopsis() { return 0L; } |
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const Okular::DocumentFonts * generateDocumentFonts() { return 0L; } |
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// page size management |
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Okular::PageSize::List pageSizes() const; |
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void pageSizeChanged( const Okular::PageSize &, const Okular::PageSize & ); |
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QString xmlFile() const; |
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void setupGui( KActionCollection *, QToolBox * ); |
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void freeGui(); |
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// print document using already configured kprinter |
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bool print( KPrinter& /*printer*/ ); |
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QString fileName() const; |
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bool reparseConfig(); |
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void addPages( KConfigDialog* dlg ); |
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/** constructor **/ |
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GSGenerator(); |
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~GSGenerator(); |
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public slots: |
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void slotPixmapGenerated(const QImage* img); |
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void slotAsyncPixmapGenerated(QPixmap * img); |
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protected: |
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// page contents generation |
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bool canGeneratePixmap() const; |
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void generatePixmap( Okular::PixmapRequest * request ) ; |
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private: |
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// conversion handling |
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bool m_converted; |
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KTempFile * dscForPDF; |
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QMutex convertLock; |
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GSInterpreterLib* m_convert; |
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// QVector<Okular::Page*> m_pages; |
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bool loadDocumentWithDSC( const QString & name, QVector< Okular::Page * > & pagesVector , bool ps ); |
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bool loadPages( QVector< Okular::Page * > & pagesVector ); |
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bool initInterpreter(); |
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int rotation( CDSC_ORIENTATION_ENUM orientation ) const; |
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int angle( CDSC_ORIENTATION_ENUM orientation ) const; |
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CDSC_ORIENTATION_ENUM orientation( int rot ) const; |
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mutable QMutex docLock; |
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mutable QMutex syncLock; |
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bool m_asyncBusy; |
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// pixmap requests |
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Okular::PixmapRequest* m_asRequest; |
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Okular::PixmapRequest* m_sRequest; |
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// backendish stuff |
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GSInterpreterLib* pixGenerator; |
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GSInterpreterCMD* asyncGenerator; |
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GSInternalDocument* internalDoc; |
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// gui stuff |
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GSLogWindow * m_logWindow ; |
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KActionCollection* m_actionCollection; |
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QToolBox * m_box; |
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Okular::PageSize::List m_pageSizes; |
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}; |
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#endif
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