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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 .
*/
#pragma once
#ifdef IOS
#error This file is not for iOS
#endif
#include <sal/config.h>
#include <config_features.h>
#include <osl/endian.h>
#include <vcl/sysdata.hxx>
#include <config_cairo_canvas.h>
#include <font/PhysicalFontFace.hxx>
#include <salgdi.hxx>
#include <sallayout.hxx>
#include "svpcairotextrender.hxx"
#include <impfontmetricdata.hxx>
#include <headless/SvpGraphicsBackend.hxx>
#include <headless/CairoCommon.hxx>
struct BitmapBuffer;
class FreetypeFont;
class VCL_DLLPUBLIC SvpSalGraphics : public SalGraphicsAutoDelegateToImpl
{
CairoCommon m_aCairoCommon;
public:
void setSurface(cairo_surface_t* pSurface, const basegfx::B2IVector& rSize);
cairo_surface_t* getSurface() const { return m_aCairoCommon.m_pSurface; }
static cairo_user_data_key_t* getDamageKey()
{
return CairoCommon::getDamageKey();
}
protected:
SvpCairoTextRender m_aTextRenderImpl;
std::unique_ptr<SvpGraphicsBackend> m_pBackend;
cairo_t* createTmpCompatibleCairoContext() const;
public:
SvpSalGraphics();
virtual ~SvpSalGraphics() override;
virtual SalGraphicsImpl* GetImpl() const override { return m_pBackend.get(); }
std::unique_ptr<SvpGraphicsBackend> const& getSvpBackend() { return m_pBackend; }
virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
virtual void SetTextColor( Color nColor ) override;
virtual void SetFont(LogicalFontInstance*, int nFallbackLevel) override;
virtual void GetFontMetric( ImplFontMetricDataRef&, int nFallbackLevel ) override;
virtual FontCharMapRef GetFontCharMap() const override;
virtual bool GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
virtual void GetDevFontList( vcl::font::PhysicalFontCollection* ) override;
virtual void ClearDevFontCache() override;
virtual bool AddTempDevFont( vcl::font::PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
virtual bool CreateFontSubset( const OUString& rToFile,
const vcl::font::PhysicalFontFace*,
const sal_GlyphId* pGlyphIds,
const sal_uInt8* pEncoding,
sal_Int32* pWidths,
int nGlyphs,
FontSubsetInfo& rInfo
) override;
virtual const void* GetEmbedFontData(const vcl::font::PhysicalFontFace*, tools::Long* pDataLen) override;
virtual void FreeEmbedFontData( const void* pData, tools::Long nDataLen ) override;
virtual void GetGlyphWidths( const vcl::font::PhysicalFontFace*,
bool bVertical,
std::vector< sal_Int32 >& rWidths,
Ucs2UIntMap& rUnicodeEnc ) override;
virtual std::unique_ptr<GenericSalLayout>
GetTextLayout(int nFallbackLevel) override;
virtual void DrawTextLayout( const GenericSalLayout& ) override;
virtual bool ShouldDownscaleIconsAtSurface(double* pScaleOut) const override;
virtual SystemGraphicsData GetGraphicsData() const override;
#if ENABLE_CAIRO_CANVAS
virtual bool SupportsCairo() const override;
virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
virtual cairo::SurfaceSharedPtr CreateBitmapSurface(const OutputDevice& rRefDevice, const BitmapSystemData& rData, const Size& rSize) const override;
virtual css::uno::Any GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const basegfx::B2ISize& rSize) const override;
#endif // ENABLE_CAIRO_CANVAS
cairo_t* getCairoContext() const
{
return m_aCairoCommon.getCairoContext(/*bXorModeAllowed*/false, getAntiAlias());
}
void releaseCairoContext(cairo_t* cr, const basegfx::B2DRange& rExtents) const
{
return m_aCairoCommon.releaseCairoContext(cr, /*bXorModeAllowed*/false, rExtents);
}
void clipRegion(cairo_t* cr)
{
m_aCairoCommon.clipRegion(cr);
}
void copySource(const SalTwoRect& rTR, cairo_surface_t* source)
{
m_aCairoCommon.copySource(rTR, source, getAntiAlias());
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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