diff options
Diffstat (limited to 'vcl/inc/win/salbmp.h')
| -rw-r--r-- | vcl/inc/win/salbmp.h | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/vcl/inc/win/salbmp.h b/vcl/inc/win/salbmp.h index 0a698e5eae46..55108f2ef679 100644 --- a/vcl/inc/win/salbmp.h +++ b/vcl/inc/win/salbmp.h @@ -23,6 +23,7 @@ #include <tools/gen.hxx> #include <win/wincomp.hxx> #include <salbmp.hxx> +#include <basegfx/tools/systemdependentdata.hxx> #include <memory> @@ -33,26 +34,13 @@ class SalGraphics; namespace Gdiplus { class Bitmap; } typedef std::shared_ptr< Gdiplus::Bitmap > GdiPlusBmpPtr; -class WinSalBitmap : public SalBitmap +class WinSalBitmap : public SalBitmap, public basegfx::SystemDependentDataHolder { private: - friend class GdiPlusBuffer; // allow buffer to remove maGdiPlusBitmap and mpAssociatedAlpha eventually - Size maSize; HGLOBAL mhDIB; HBITMAP mhDDB; - // the buffered evtl. used Gdiplus::Bitmap instance. It is managed by - // GdiPlusBuffer. To make this safe, it is only handed out as shared - // pointer; the GdiPlusBuffer may delete the local instance. - - // mpAssociatedAlpha holds the last WinSalBitmap used to construct an - // evtl. buffered GdiPlusBmp. This is needed since the GdiPlusBmp is a single - // instance and remembered only on the content-WinSalBitmap, not on the - // alpha-WinSalBitmap. - GdiPlusBmpPtr maGdiPlusBitmap; - const WinSalBitmap* mpAssociatedAlpha; - sal_uInt16 mnBitCount; Gdiplus::Bitmap* ImplCreateGdiPlusBitmap(const WinSalBitmap& rAlphaSource); @@ -98,6 +86,22 @@ public: virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override; virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uLong nTol ) override; + + // exclusive management op's for SystemDependentData at WinSalBitmap + template<class T> + std::shared_ptr<T> getSystemDependentData() const + { + return std::static_pointer_cast<T>(basegfx::SystemDependentDataHolder::getSystemDependentData(typeid(T).hash_code())); + } + + template<class T, class... Args> + std::shared_ptr<T> addOrReplaceSystemDependentData(basegfx::SystemDependentDataManager& manager, Args&&... args) const + { + std::shared_ptr<T> r = std::make_shared<T>(manager, std::forward<Args>(args)...); + basegfx::SystemDependentData_SharedPtr r2(r); + const_cast< WinSalBitmap* >(this)->basegfx::SystemDependentDataHolder::addOrReplaceSystemDependentData(r2); + return r; + } }; #endif // INCLUDED_VCL_INC_WIN_SALBMP_H |