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add JPG and PNG image fmt support.

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a file saving issue raised in BMap sub-project cause this change.
initially i do not want to add these ballance not supported image format. but for RawData saved image with PNG suffix will raise error when calling SaveImage()
so i add these to make sure all image can be saved.
This commit is contained in:
yyc12345
2023-12-14 14:49:14 +08:00
parent 92346dc81e
commit 8ed7df659d
2 changed files with 138 additions and 0 deletions
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32
LibCmo/CK2/DataHandlers/CKBitmapHandler.hpp
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@ -129,5 +129,37 @@ namespace LibCmo::CK2::DataHandlers {
virtual bool CanSaveAlpha() override;
};
class CKBitmapJPGHandler : public CKBitmapHandler {
public:
CKBitmapJPGHandler();
virtual ~CKBitmapJPGHandler();
LIBCMO_DISABLE_COPY_MOVE(CKBitmapJPGHandler);
static const CKBitmapProperties& GetBitmapDefaultProperties();
virtual bool ReadFile(CKSTRING u8filename, VxMath::VxImageDescEx* read_image) override;
virtual bool ReadMemory(const void* memory, CKDWORD size, VxMath::VxImageDescEx* read_image) override;
virtual bool SaveFile(CKSTRING u8filename, const VxMath::VxImageDescEx* write_image, const CKBitmapProperties& codec_param) override;
virtual CKDWORD SaveMemory(void* memory, const VxMath::VxImageDescEx* write_image, const CKBitmapProperties& codec_param) override;
virtual bool CanSaveAlpha() override;
};
class CKBitmapPNGHandler : public CKBitmapHandler {
public:
CKBitmapPNGHandler();
virtual ~CKBitmapPNGHandler();
LIBCMO_DISABLE_COPY_MOVE(CKBitmapPNGHandler);
static const CKBitmapProperties& GetBitmapDefaultProperties();
virtual bool ReadFile(CKSTRING u8filename, VxMath::VxImageDescEx* read_image) override;
virtual bool ReadMemory(const void* memory, CKDWORD size, VxMath::VxImageDescEx* read_image) override;
virtual bool SaveFile(CKSTRING u8filename, const VxMath::VxImageDescEx* write_image, const CKBitmapProperties& codec_param) override;
virtual CKDWORD SaveMemory(void* memory, const VxMath::VxImageDescEx* write_image, const CKBitmapProperties& codec_param) override;
virtual bool CanSaveAlpha() override;
};
}