70cc2b191b
...mostly done with a rewriting Clang plugin, with just some manual tweaking necessary to fix poor macro usage. Change-Id: I71fa20213e86be10de332ece0aa273239df7b61a
104 lines
3.7 KiB
C++
104 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_XLIB_CAIRO_HXX
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#define INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_XLIB_CAIRO_HXX
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#include <sal/config.h>
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#include <sal/types.h>
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#include "cairo_cairo.hxx"
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struct SystemEnvData;
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struct SystemGraphicsData;
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namespace cairo {
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/// Holds all X11-output relevant data
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struct X11SysData
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{
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X11SysData();
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explicit X11SysData( const SystemGraphicsData& );
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explicit X11SysData( const SystemEnvData& );
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void* pDisplay; // the relevant display connection
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long hDrawable; // a drawable
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void* pVisual; // the visual in use
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int nScreen; // the current screen of the drawable
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int nDepth; // depth of said visual
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long aColormap; // the colormap being used
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void* pRenderFormat; // render format for drawable
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};
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/// RAII wrapper for a pixmap
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struct X11Pixmap
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{
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void* mpDisplay; // the relevant display connection
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long mhDrawable; // a drawable
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X11Pixmap( long hDrawable, void* pDisplay ) :
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mpDisplay(pDisplay),
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mhDrawable(hDrawable)
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{}
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~X11Pixmap();
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void clear() { mpDisplay=NULL; mhDrawable=0; }
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};
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typedef boost::shared_ptr<X11Pixmap> X11PixmapSharedPtr;
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class X11Surface : public Surface
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{
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const X11SysData maSysData;
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X11PixmapSharedPtr mpPixmap;
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CairoSurfaceSharedPtr mpSurface;
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X11Surface( const X11SysData& rSysData, const X11PixmapSharedPtr& rPixmap, const CairoSurfaceSharedPtr& pSurface );
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public:
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/// takes over ownership of passed cairo_surface
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explicit X11Surface( const CairoSurfaceSharedPtr& pSurface );
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/// create surface on subarea of given drawable
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X11Surface( const X11SysData& rSysData, int x, int y, int width, int height );
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/// create surface for given bitmap data
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X11Surface( const X11SysData& rSysData, const BitmapSystemData& rBmpData );
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// Surface interface
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virtual CairoSharedPtr getCairo() const SAL_OVERRIDE;
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virtual CairoSurfaceSharedPtr getCairoSurface() const SAL_OVERRIDE { return mpSurface; }
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virtual SurfaceSharedPtr getSimilar( Content aContent, int width, int height ) const SAL_OVERRIDE;
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virtual boost::shared_ptr<VirtualDevice> createVirtualDevice() const SAL_OVERRIDE;
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virtual void Resize( int width, int height ) SAL_OVERRIDE;
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virtual void flush() const SAL_OVERRIDE;
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int getDepth() const;
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X11PixmapSharedPtr getPixmap() const { return mpPixmap; }
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void* getRenderFormat() const { return maSysData.pRenderFormat; }
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long getDrawable() const { return mpPixmap ? mpPixmap->mhDrawable : maSysData.hDrawable; }
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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