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*
* 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
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*/
#ifndef INCLUDED_VCL_INC_QUARTZ_SALGDI_H
#define INCLUDED_VCL_INC_QUARTZ_SALGDI_H
#include <vector>
#include "basegfx/polygon/b2dpolypolygon.hxx"
#include "premac.h"
#ifdef MACOSX
#include <ApplicationServices/ApplicationServices.h>
#include "osx/osxvcltypes.h"
#include "osx/salframe.h"
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1060
// The following symbols are SPI (System Programming Interface) in 10.5.
extern "C" {
void CTRunGetAdvances(CTRunRef run, CFRange range, CGSize buffer[]);
const CGSize* CTRunGetAdvancesPtr(CTRunRef run);
extern const CFStringRef kCTTypesetterOptionForcedEmbeddingLevel;
}
#endif
#else
#include <CoreGraphics/CoreGraphics.h>
#include <CoreText/CoreText.h>
#endif
#include "postmac.h"
#include <vcl/fontcapabilities.hxx>
#include "outfont.hxx"
#include "PhysicalFontFace.hxx"
#include "salgdi.hxx"
#include "quartz/salgdicommon.hxx"
class AquaSalFrame;
class ImplDevFontAttributes;
class CoreTextStyle;
typedef sal_uInt32 sal_GlyphId;
typedef std::vector<unsigned char> ByteVector;
// CoreText-specific physically available font face
class CoreTextFontData : public PhysicalFontFace
{
public:
CoreTextFontData( const ImplDevFontAttributes&, sal_IntPtr nFontID );
virtual ~CoreTextFontData();
PhysicalFontFace* Clone() const SAL_OVERRIDE;
ImplFontEntry* CreateFontInstance( FontSelectPattern& ) const SAL_OVERRIDE;
sal_IntPtr GetFontId() const SAL_OVERRIDE;
CoreTextStyle* CreateTextStyle( const FontSelectPattern& ) const;
int GetFontTable( const char pTagName[5], unsigned char* ) const;
const ImplFontCharMap* GetImplFontCharMap() const;
bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const;
bool HasChar( sal_uInt32 cChar ) const;
void ReadOs2Table() const;
void ReadMacCmapEncoding() const;
protected:
CoreTextFontData( const CoreTextFontData&);
private:
const sal_IntPtr mnFontId;
mutable const ImplFontCharMap* mpCharMap;
mutable vcl::FontCapabilities maFontCapabilities;
mutable bool mbOs2Read; // true if OS2-table related info is valid
mutable bool mbHasOs2Table;
mutable bool mbCmapEncodingRead; // true if cmap encoding of Mac font is read
mutable bool mbFontCapabilitiesRead;
};
class CoreTextStyle
{
public:
CoreTextStyle( const FontSelectPattern& );
~CoreTextStyle( void );
SalLayout* GetTextLayout( void ) const;
void GetFontMetric( ImplFontMetricData& ) const;
bool GetGlyphBoundRect( sal_GlyphId, Rectangle& ) const;
bool GetGlyphOutline( sal_GlyphId, basegfx::B2DPolyPolygon& ) const;
void SetTextColor( const RGBAColor& );
const CoreTextFontData* mpFontData;
/// <1.0: font is squeezed, >1.0 font is stretched, else 1.0
float mfFontStretch;
/// text rotation in radian
float mfFontRotation;
private:
/// CoreText text style object
CFMutableDictionaryRef mpStyleDict;
friend class CTLayout;
CFMutableDictionaryRef GetStyleDict( void ) const { return mpStyleDict; }
};
// - SystemFontList -
// TODO: move into cross-platform headers
class SystemFontList
{
public:
SystemFontList( void );
~SystemFontList( void );
bool Init( void );
void AddFont( CoreTextFontData* );
void AnnounceFonts( PhysicalFontCollection& ) const;
CoreTextFontData* GetFontDataFromId( sal_IntPtr nFontId ) const;
private:
CTFontCollectionRef mpCTFontCollection;
CFArrayRef mpCTFontArray;
typedef boost::unordered_map<sal_IntPtr,CoreTextFontData*> CTFontContainer;
CTFontContainer maFontContainer;
};
#ifdef MACOSX
// - AquaSalGraphics -
class AquaSalGraphics : public SalGraphics
{
friend class CTLayout;
protected:
AquaSalFrame* mpFrame;
CGLayerRef mxLayer; // Quartz graphics layer
CGContextRef mrContext; // Quartz drawing context
int mnContextStackDepth;
class XorEmulation* mpXorEmulation;
int mnXorMode; // 0: off 1: on 2: invert only
int mnWidth;
int mnHeight;
int mnBitmapDepth; // zero unless bitmap
/// device resolution of this graphics
long mnRealDPIX;
long mnRealDPIY;
/// path representing current clip region
CGMutablePathRef mxClipPath;
/// Drawing colors
/// pen color RGBA
RGBAColor maLineColor;
/// brush color RGBA
RGBAColor maFillColor;
// Device Font settings
const CoreTextFontData* mpFontData;
CoreTextStyle* mpTextStyle;
RGBAColor maTextColor;
/// allows text to be rendered without antialiasing
bool mbNonAntialiasedText;
// Graphics types
/// is this a printer graphics
bool mbPrinter;
/// is this a virtual device graphics
bool mbVirDev;
/// is this a window graphics
bool mbWindow;
public:
AquaSalGraphics();
virtual ~AquaSalGraphics();
bool IsPenVisible() const { return maLineColor.IsVisible(); }
bool IsBrushVisible() const { return maFillColor.IsVisible(); }
void SetWindowGraphics( AquaSalFrame* pFrame );
void SetPrinterGraphics( CGContextRef, long nRealDPIX, long nRealDPIY );
void SetVirDevGraphics( CGLayerRef, CGContextRef, int nBitDepth = 0 );
void initResolution( NSWindow* );
void copyResolution( AquaSalGraphics& );
void updateResolution();
bool IsWindowGraphics() const { return mbWindow; }
AquaSalFrame* getGraphicsFrame() const { return mpFrame; }
void setGraphicsFrame( AquaSalFrame* pFrame ) { mpFrame = pFrame; }
void ImplDrawPixel( long nX, long nY, const RGBAColor& ); // helper to draw single pixels
bool CheckContext();
CGContextRef GetContext();
void UpdateWindow( NSRect& ); // delivered in NSView coordinates
#if !defined(__LP64__) && !defined(NS_BUILD_32_LIKE_64)
void RefreshRect( const CGRect& );
#endif
void RefreshRect( const NSRect& );
void RefreshRect(float lX, float lY, float lWidth, float lHeight);
void SetState();
void UnsetState();
// InvalidateContext does an UnsetState and sets mrContext to 0
void InvalidateContext();
virtual bool setClipRegion( const Region& ) SAL_OVERRIDE;
// draw --> LineColor and FillColor and RasterOp and ClipRegion
virtual void drawPixel( long nX, long nY ) SAL_OVERRIDE;
virtual void drawPixel( long nX, long nY, SalColor nSalColor ) SAL_OVERRIDE;
virtual void drawLine( long nX1, long nY1, long nX2, long nY2 ) SAL_OVERRIDE;
virtual void drawRect( long nX, long nY, long nWidth, long nHeight ) SAL_OVERRIDE;
virtual void drawPolyLine( sal_uInt32 nPoints, const SalPoint* pPtAry ) SAL_OVERRIDE;
virtual void drawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry ) SAL_OVERRIDE;
virtual void drawPolyPolygon( sal_uInt32 nPoly, const sal_uInt32* pPoints, PCONSTSALPOINT* pPtAry ) SAL_OVERRIDE;
virtual bool drawPolyPolygon( const ::basegfx::B2DPolyPolygon&, double fTransparency ) SAL_OVERRIDE;
virtual bool drawPolyLineBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ) SAL_OVERRIDE;
virtual bool drawPolygonBezier( sal_uInt32 nPoints, const SalPoint* pPtAry, const sal_uInt8* pFlgAry ) SAL_OVERRIDE;
virtual bool drawPolyPolygonBezier( sal_uInt32 nPoly, const sal_uInt32* pPoints, const SalPoint* const* pPtAry, const sal_uInt8* const* pFlgAry ) SAL_OVERRIDE;
virtual bool drawPolyLine(
const ::basegfx::B2DPolygon&,
double fTransparency,
const ::basegfx::B2DVector& rLineWidths,
basegfx::B2DLineJoin,
com::sun::star::drawing::LineCap eLineCap) SAL_OVERRIDE;
// CopyArea --> No RasterOp, but ClipRegion
virtual void copyArea( long nDestX, long nDestY, long nSrcX, long nSrcY, long nSrcWidth,
long nSrcHeight, sal_uInt16 nFlags ) SAL_OVERRIDE;
// CopyBits and DrawBitmap --> RasterOp and ClipRegion
// CopyBits() --> pSrcGraphics == NULL, then CopyBits on same Graphics
virtual void copyBits( const SalTwoRect& rPosAry, SalGraphics* pSrcGraphics ) SAL_OVERRIDE;
virtual void drawBitmap( const SalTwoRect& rPosAry, const SalBitmap& rSalBitmap ) SAL_OVERRIDE;
virtual void drawBitmap( const SalTwoRect& rPosAry,
const SalBitmap& rSalBitmap,
SalColor nTransparentColor ) SAL_OVERRIDE;
virtual void drawBitmap( const SalTwoRect& rPosAry,
const SalBitmap& rSalBitmap,
const SalBitmap& rTransparentBitmap ) SAL_OVERRIDE;
virtual void drawMask( const SalTwoRect& rPosAry,
const SalBitmap& rSalBitmap,
SalColor nMaskColor ) SAL_OVERRIDE;
virtual SalBitmap* getBitmap( long nX, long nY, long nWidth, long nHeight ) SAL_OVERRIDE;
virtual SalColor getPixel( long nX, long nY ) SAL_OVERRIDE;
// invert --> ClipRegion (only Windows or VirDevs)
virtual void invert( long nX, long nY, long nWidth, long nHeight, SalInvert nFlags) SAL_OVERRIDE;
virtual void invert( sal_uInt32 nPoints, const SalPoint* pPtAry, SalInvert nFlags ) SAL_OVERRIDE;
virtual bool drawEPS( long nX, long nY, long nWidth, long nHeight, void* pPtr, sal_uLong nSize ) SAL_OVERRIDE;
virtual bool drawAlphaBitmap( const SalTwoRect&,
const SalBitmap& rSourceBitmap,
const SalBitmap& rAlphaBitmap ) SAL_OVERRIDE;
bool drawTransformedBitmap(
const basegfx::B2DPoint& rNull,
const basegfx::B2DPoint& rX,
const basegfx::B2DPoint& rY,
const SalBitmap& rSourceBitmap,
const SalBitmap* pAlphaBitmap) SAL_OVERRIDE;
virtual bool drawAlphaRect( long nX, long nY, long nWidth,
long nHeight, sal_uInt8 nTransparency ) SAL_OVERRIDE;
CGPoint* makeCGptArray(sal_uInt32 nPoints, const SalPoint* pPtAry);
// native widget rendering methods that require mirroring
virtual bool hitTestNativeControl( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion,
const Point& aPos, bool& rIsInside ) SAL_OVERRIDE;
virtual bool drawNativeControl( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion,
ControlState nState, const ImplControlValue& aValue,
const OUString& aCaption ) SAL_OVERRIDE;
virtual bool getNativeControlRegion( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, ControlState nState,
const ImplControlValue& aValue, const OUString& aCaption,
Rectangle &rNativeBoundingRegion, Rectangle &rNativeContentRegion ) SAL_OVERRIDE;
// get device resolution
virtual void GetResolution( sal_Int32& rDPIX, sal_Int32& rDPIY ) SAL_OVERRIDE;
// get the depth of the device
virtual sal_uInt16 GetBitCount() const SAL_OVERRIDE;
// get the width of the device
virtual long GetGraphicsWidth() const SAL_OVERRIDE;
// set the clip region to empty
virtual void ResetClipRegion() SAL_OVERRIDE;
// set the line color to transparent (= don't draw lines)
virtual void SetLineColor() SAL_OVERRIDE;
// set the line color to a specific color
virtual void SetLineColor( SalColor nSalColor ) SAL_OVERRIDE;
// set the fill color to transparent (= don't fill)
virtual void SetFillColor() SAL_OVERRIDE;
// set the fill color to a specific color, shapes will be
// filled accordingly
virtual void SetFillColor( SalColor nSalColor ) SAL_OVERRIDE;
// enable/disable XOR drawing
virtual void SetXORMode( bool bSet, bool bInvertOnly ) SAL_OVERRIDE;
// set line color for raster operations
virtual void SetROPLineColor( SalROPColor nROPColor ) SAL_OVERRIDE;
// set fill color for raster operations
virtual void SetROPFillColor( SalROPColor nROPColor ) SAL_OVERRIDE;
// set the text color to a specific color
virtual void SetTextColor( SalColor nSalColor ) SAL_OVERRIDE;
// set the font
virtual sal_uInt16 SetFont( FontSelectPattern*, int nFallbackLevel ) SAL_OVERRIDE;
// get the current font's metrics
virtual void GetFontMetric( ImplFontMetricData*, int nFallbackLevel ) SAL_OVERRIDE;
// get the repertoire of the current font
virtual const ImplFontCharMap* GetImplFontCharMap() const SAL_OVERRIDE;
virtual bool GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const SAL_OVERRIDE;
// graphics must fill supplied font list
virtual void GetDevFontList( PhysicalFontCollection* ) SAL_OVERRIDE;
// graphics must drop any cached font info
virtual void ClearDevFontCache() SAL_OVERRIDE;
virtual bool AddTempDevFont( PhysicalFontCollection*, const OUString& rFileURL, const OUString& rFontName ) SAL_OVERRIDE;
// CreateFontSubset: a method to get a subset of glyhps of a font
// inside a new valid font file
// returns TRUE if creation of subset was successful
// parameters: rToFile: contains a osl file URL to write the subset to
// pFont: describes from which font to create a subset
// pGlyphIDs: the glyph ids to be extracted
// pEncoding: the character code corresponding to each glyph
// pWidths: the advance widths of the correspoding glyphs (in PS font units)
// nGlyphs: the number of glyphs
// rInfo: additional outgoing information
// implementation note: encoding 0 with glyph id 0 should be added implicitly
// as "undefined character"
virtual bool CreateFontSubset( const OUString& rToFile,
const PhysicalFontFace* pFont,
sal_GlyphId* pGlyphIds,
sal_uInt8* pEncoding,
sal_Int32* pWidths,
int nGlyphs,
FontSubsetInfo& rInfo // out parameter
) SAL_OVERRIDE;
// GetFontEncodingVector: a method to get the encoding map Unicode
// to font encoded character; this is only used for type1 fonts and
// may return NULL in case of unknown encoding vector
// if ppNonEncoded is set and non encoded characters (that is type1
// glyphs with only a name) exist it is set to the corresponding
// map for non encoded glyphs; the encoding vector contains -1
// as encoding for these cases
virtual const Ucs2SIntMap* GetFontEncodingVector( const PhysicalFontFace*, const Ucs2OStrMap** ppNonEncoded ) SAL_OVERRIDE;
// GetEmbedFontData: gets the font data for a font marked
// embeddable by GetDevFontList or NULL in case of error
// parameters: pFont: describes the font in question
// pWidths: the widths of all glyphs from char code 0 to 255
// pWidths MUST support at least 256 members;
// rInfo: additional outgoing information
// pDataLen: out parameter, contains the byte length of the returned buffer
virtual const void* GetEmbedFontData( const PhysicalFontFace*,
const sal_Ucs* pUnicodes,
sal_Int32* pWidths,
FontSubsetInfo& rInfo,
long* pDataLen ) SAL_OVERRIDE;
// frees the font data again
virtual void FreeEmbedFontData( const void* pData, long nDataLen ) SAL_OVERRIDE;
virtual void GetGlyphWidths( const PhysicalFontFace*,
bool bVertical,
Int32Vector& rWidths,
Ucs2UIntMap& rUnicodeEnc ) SAL_OVERRIDE;
virtual bool GetGlyphBoundRect( sal_GlyphId, Rectangle& ) SAL_OVERRIDE;
virtual bool GetGlyphOutline( sal_GlyphId, basegfx::B2DPolyPolygon& ) SAL_OVERRIDE;
virtual SalLayout* GetTextLayout( ImplLayoutArgs&, int nFallbackLevel ) SAL_OVERRIDE;
virtual void DrawServerFontLayout( const ServerFontLayout& ) SAL_OVERRIDE;
virtual bool supportsOperation( OutDevSupportType ) const SAL_OVERRIDE;
// Query the platform layer for control support
virtual bool IsNativeControlSupported( ControlType nType, ControlPart nPart ) SAL_OVERRIDE;
virtual SystemGraphicsData GetGraphicsData() const SAL_OVERRIDE;
virtual SystemFontData GetSysFontData( int /* nFallbacklevel */ ) const SAL_OVERRIDE;
private:
// differences between VCL, Quartz and kHiThemeOrientation coordinate systems
// make some graphics seem to be vertically-mirrored from a VCL perspective
bool IsFlipped() const { return mbWindow; }
void ApplyXorContext();
void Pattern50Fill();
UInt32 getState( ControlState nState );
UInt32 getTrackState( ControlState nState );
bool GetRawFontData( const PhysicalFontFace* pFontData,
std::vector<unsigned char>& rBuffer,
bool* pJustCFF );
};
// --- some trivial inlines
#if !defined(__LP64__) && !defined(NS_BUILD_32_LIKE_64)
inline void AquaSalGraphics::RefreshRect( const CGRect& rRect )
{
RefreshRect( rRect.origin.x, rRect.origin.y, rRect.size.width, rRect.size.height );
}
#endif
inline void AquaSalGraphics::RefreshRect( const NSRect& rRect )
{
RefreshRect( rRect.origin.x, rRect.origin.y, rRect.size.width, rRect.size.height );
}
#endif
#endif // INCLUDED_VCL_INC_QUARTZ_SALGDI_H
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