1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/* -*- 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 .
*/
#ifndef INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX
#define INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX
#include <basebmp/bitmapdevice.hxx>
#include <basebmp/color.hxx>
#include <vcl/sysdata.hxx>
#include <vcl/metric.hxx>
#include <config_cairo_canvas.h>
#include "salgdi.hxx"
#include "sallayout.hxx"
#include "svpcairotextrender.hxx"
#ifdef IOS
#define SvpSalGraphics AquaSalGraphics
#else
//Using formats that match cairo's formats. For android we patch cairo,
//which is internal in that case, to swap the rgb components so that
//cairo then matches the OpenGL GL_RGBA format so we can use it there
//where we don't have GL_BGRA support.
#ifdef ANDROID
# define SVP_CAIRO_FORMAT basebmp::Format::ThirtyTwoBitTcMaskRGBA
#else
# define SVP_CAIRO_FORMAT basebmp::Format::ThirtyTwoBitTcMaskBGRX
#endif
class GlyphCache;
class ServerFont;
typedef struct _cairo cairo_t;
class VCL_DLLPUBLIC SvpSalGraphics : public SalGraphics
{
basebmp::BitmapDeviceSharedPtr m_aDevice;
basebmp::BitmapDeviceSharedPtr m_aOrigDevice;
basebmp::BitmapDeviceSharedPtr m_aClipMap;
bool m_bUseLineColor;
basebmp::Color m_aLineColor;
bool m_bUseFillColor;
basebmp::Color m_aFillColor;
basebmp::DrawMode m_aDrawMode;
public:
static GlyphCache& getPlatformGlyphCache();
void setDevice(basebmp::BitmapDeviceSharedPtr& rDevice);
private:
bool m_bClipSetup;
struct ClipUndoHandle {
SvpSalGraphics &m_rGfx;
basebmp::BitmapDeviceSharedPtr m_aDevice;
ClipUndoHandle( SvpSalGraphics *pGfx ) : m_rGfx( *pGfx ) {}
~ClipUndoHandle();
};
bool isClippedSetup( const basegfx::B2IBox &aRange, ClipUndoHandle &rUndo );
void ensureClip();
protected:
vcl::Region m_aClipRegion;
SvpCairoTextRender m_aTextRenderImpl;
protected:
virtual bool blendBitmap( const SalTwoRect&, const SalBitmap& rBitmap ) override;
virtual bool blendAlphaBitmap( const SalTwoRect&,
const SalBitmap& rSrcBitmap,
const SalBitmap& rMaskBitmap,
const SalBitmap& rAlphaBitmap ) override;
virtual bool drawAlphaBitmap( const SalTwoRect&, const SalBitmap& rSourceBitmap, const SalBitmap& rAlphaBitmap ) override;
virtual bool drawTransformedBitmap(
const basegfx::B2DPoint& rNull,
const basegfx::B2DPoint& rX,
const basegfx::B2DPoint& rY,
const SalBitmap& rSourceBitmap,
const SalBitmap* pAlphaBitmap) override;
virtual bool drawAlphaRect( long nX, long nY, long nWidth, long nHeight, sal_uInt8 nTransparency ) override;
public:
SvpSalGraphics();
virtual ~SvpSalGraphics();
virtual SalGraphicsImpl* GetImpl() const override { return nullptr; };
virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) override;
virtual sal_uInt16 GetBitCount() const override;
virtual long GetGraphicsWidth() const override;
virtual void ResetClipRegion() override;
virtual bool setClipRegion( const vcl::Region& ) override;
virtual void SetLineColor() override;
virtual void SetLineColor( SalColor nSalColor ) override;
virtual void SetFillColor() override;
virtual void SetFillColor( SalColor nSalColor ) override;
virtual void SetXORMode( bool bSet, bool ) override;
virtual void SetROPLineColor( SalROPColor nROPColor ) override;
virtual void SetROPFillColor( SalROPColor nROPColor ) override;
virtual void SetTextColor( SalColor nSalColor ) override;
virtual sal_uInt16 SetFont( FontSelectPattern*, int nFallbackLevel ) override;
virtual void GetFontMetric( ImplFontMetricData*, int nFallbackLevel ) override;
virtual const FontCharMapPtr GetFontCharMap() const override;
virtual bool GetFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const override;
virtual void GetDevFontList( PhysicalFontCollection* ) override;
virtual void ClearDevFontCache() override;
virtual bool AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) override;
virtual bool CreateFontSubset( const OUString& rToFile,
const PhysicalFontFace*,
const sal_GlyphId* pGlyphIds,
const sal_uInt8* pEncoding,
sal_Int32* pWidths,
int nGlyphs,
FontSubsetInfo& rInfo
) override;
virtual const Ucs2SIntMap* GetFontEncodingVector( const PhysicalFontFace*, const Ucs2OStrMap** ppNonEncoded, std::set<sal_Unicode> const** ) override;
virtual const void* GetEmbedFontData( const PhysicalFontFace*,
const sal_Ucs* pUnicodes,
sal_Int32* pWidths,
size_t nLen,
FontSubsetInfo& rInfo,
long* pDataLen ) override;
virtual void FreeEmbedFontData( const void* pData, long nDataLen ) override;
virtual void GetGlyphWidths( const PhysicalFontFace*,
bool bVertical,
Int32Vector& rWidths,
Ucs2UIntMap& rUnicodeEnc ) override;
virtual bool GetGlyphBoundRect( sal_GlyphId nIndex, Rectangle& ) override;
virtual bool GetGlyphOutline( sal_GlyphId nIndex, ::basegfx::B2DPolyPolygon& ) override;
virtual SalLayout* GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ) override;
virtual void DrawServerFontLayout( const ServerFontLayout& ) override;
virtual bool supportsOperation( OutDevSupportType ) const override;
virtual void drawPixel( long nX, long nY ) override;
virtual void drawPixel( long nX, long nY, SalColor nSalColor ) override;
virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) override;
virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) override;
virtual bool drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency ) override;
virtual bool drawPolyLine( const ::basegfx::B2DPolygon&,
double fTransparency,
const ::basegfx::B2DVector& rLineWidths,
basegfx::B2DLineJoin,
css::drawing::LineCap) override;
virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) override;
virtual void drawPolyPolygon( sal_uInt32 nPoly,
const sal_uInt32* pPoints,
PCONSTSALPOINT* pPtAry ) override;
virtual bool drawPolyLineBezier( sal_uInt32 nPoints,
const SalPoint* pPtAry,
const sal_uInt8* pFlgAry ) override;
virtual bool drawPolygonBezier( sal_uInt32 nPoints,
const SalPoint* pPtAry,
const sal_uInt8* pFlgAry ) override;
virtual bool drawPolyPolygonBezier( sal_uInt32 nPoly,
const sal_uInt32* pPoints,
const SalPoint* const* pPtAry,
const sal_uInt8* const* pFlgAry ) override;
virtual bool drawGradient( const tools::PolyPolygon&, const Gradient& ) override { return false; };
virtual void copyArea( long nDestX,
long nDestY,
long nSrcX,
long nSrcY,
long nSrcWidth,
long nSrcHeight,
sal_uInt16 nFlags ) override;
virtual void copyBits( const SalTwoRect& rPosAry,
SalGraphics* pSrcGraphics ) override;
virtual void drawBitmap( const SalTwoRect& rPosAry,
const SalBitmap& rSalBitmap ) override;
virtual void drawBitmap( const SalTwoRect& rPosAry,
const SalBitmap& rSalBitmap,
const SalBitmap& rTransparentBitmap ) override;
virtual void drawMask( const SalTwoRect& rPosAry,
const SalBitmap& rSalBitmap,
SalColor nMaskColor ) override;
virtual SalBitmap* getBitmap( long nX, long nY, long nWidth, long nHeight ) override;
virtual SalColor getPixel( long nX, long nY ) override;
virtual void invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags ) override;
virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) override;
virtual bool drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize ) 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;
virtual SystemFontData GetSysFontData( int nFallbacklevel ) const override;
#endif // ENABLE_CAIRO_CANVAS
cairo_t* getCairoContext() const;
static cairo_t* createCairoContext(const basebmp::BitmapDeviceSharedPtr& rBuffer);
void clipRegion(cairo_t* cr);
};
#endif
#endif // INCLUDED_VCL_INC_HEADLESS_SVPGDI_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
