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Make SalLayout overrides final

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We really don’t want anyone to subclass these classes and introduce new
text layout inconsistencies.

Change-Id: I38d046dc2fab602fd262dc43ac86b55fb0c59db2
Reviewed-on: https://gerrit.libreoffice.org/54153
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Khaled Hosny <khaledhosny@eglug.org>
This commit is contained in:
Khaled Hosny
2018-05-12 04:18:39 +02:00
parent 203e3099c1
commit 4ad07c563e
1 changed files with 20 additions and 20 deletions
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40
vcl/inc/sallayout.hxx
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@@ -211,25 +211,25 @@ protected:
Point maDrawBase;
};
class VCL_PLUGIN_PUBLIC MultiSalLayout : public SalLayout
class VCL_PLUGIN_PUBLIC MultiSalLayout final : public SalLayout
{
public:
virtual void DrawText( SalGraphics& ) const override;
virtual sal_Int32 GetTextBreak(DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const override;
virtual DeviceCoordinate FillDXArray( DeviceCoordinate* pDXArray ) const override;
virtual void GetCaretPositions( int nArraySize, long* pCaretXArray ) const override;
virtual bool GetNextGlyph(const GlyphItem** pGlyph, Point& rPos, int&,
void DrawText(SalGraphics&) const override;
sal_Int32 GetTextBreak(DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const override;
DeviceCoordinate FillDXArray(DeviceCoordinate* pDXArray) const override;
void GetCaretPositions(int nArraySize, long* pCaretXArray) const override;
bool GetNextGlyph(const GlyphItem** pGlyph, Point& rPos, int&,
const PhysicalFontFace** pFallbackFont = nullptr) const override;
virtual bool GetOutline( SalGraphics&, basegfx::B2DPolyPolygonVector& ) const override;
virtual bool IsKashidaPosValid(int nCharPos) const override;
bool GetOutline(SalGraphics&, basegfx::B2DPolyPolygonVector&) const override;
bool IsKashidaPosValid(int nCharPos) const override;
// used only by OutputDevice::ImplLayout, TODO: make friend
explicit MultiSalLayout( std::unique_ptr<SalLayout> pBaseLayout );
void AddFallback( std::unique_ptr<SalLayout> pFallbackLayout,
ImplLayoutRuns const &, const PhysicalFontFace* pFallbackFont );
virtual bool LayoutText( ImplLayoutArgs& ) override;
virtual void AdjustLayout( ImplLayoutArgs& ) override;
virtual void InitFont() const override;
bool LayoutText(ImplLayoutArgs&) override;
void AdjustLayout(ImplLayoutArgs&) override;
void InitFont() const override;
void SetIncomplete(bool bIncomplete);
@@ -238,9 +238,9 @@ public:
private:
// dummy implementations
virtual void MoveGlyph( int, long ) override {}
virtual void DropGlyph( int ) override {}
virtual void Simplify( bool ) override {}
void MoveGlyph(int, long) override {}
void DropGlyph(int) override {}
void Simplify(bool) override {}
MultiSalLayout( const MultiSalLayout& ) = delete;
MultiSalLayout& operator=( const MultiSalLayout& ) = delete;
@@ -319,16 +319,16 @@ public:
bool IsKashidaPosValid(int nCharPos) const final override;
// used by upper layers
virtual DeviceCoordinate GetTextWidth() const override;
virtual DeviceCoordinate FillDXArray( DeviceCoordinate* pDXArray ) const override;
virtual sal_Int32 GetTextBreak(DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const override;
virtual void GetCaretPositions( int nArraySize, long* pCaretXArray ) const override;
DeviceCoordinate GetTextWidth() const final override;
DeviceCoordinate FillDXArray(DeviceCoordinate* pDXArray) const final override;
sal_Int32 GetTextBreak(DeviceCoordinate nMaxWidth, DeviceCoordinate nCharExtra, int nFactor) const final override;
void GetCaretPositions(int nArraySize, long* pCaretXArray) const final override;
// used by display layers
LogicalFontInstance& GetFont() const { return *mpFont; }
virtual bool GetNextGlyph(const GlyphItem** pGlyph, Point& rPos, int&,
const PhysicalFontFace** pFallbackFont = nullptr) const override;
bool GetNextGlyph(const GlyphItem** pGlyph, Point& rPos, int&,
const PhysicalFontFace** pFallbackFont = nullptr) const final override;
protected:
// for glyph+font+script fallback