YiImageAssetLoadParams.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_IMAGE_ASSET_LOAD_PARAMS_H_
#define _YI_IMAGE_ASSET_LOAD_PARAMS_H_

#include "YiAssetLoadParams.h"

class CYIBitmap;

class CYIImageAssetLoadParams : public CYIAssetLoadParams
{
public:
    enum LOAD_COLOR_MODE
    {
        LOAD_COLOR_MODE_DEFAULT, 
        LOAD_COLOR_MODE_RGBA8888, 
        LOAD_COLOR_MODE_RGBA4444, 
        LOAD_COLOR_MODE_RGBA4444_FS_DITHERED, 
        LOAD_COLOR_MODE_RGB565, 
        LOAD_COLOR_MODE_RGB565_FS_DITHERED 
    };

    CYIImageAssetLoadParams();
    virtual ~CYIImageAssetLoadParams();

    void SetScaling(int32_t nWidth, int32_t nHeight);

    void SetScalingWidth(int32_t nWidth);

    void SetScalingHeight(int32_t nHeight);

    int32_t GetScalingWidth() const;
    int32_t GetScalingHeight() const;

    void SetTargetBitmap(CYIBitmap *pBitmap);

    CYIBitmap *GetTargetBitmap() const;

    void SetLoadColorMode(LOAD_COLOR_MODE eLoadColorMode);
    LOAD_COLOR_MODE GetLoadColorMode() const;

    static LOAD_COLOR_MODE GetEffectiveColorMode(LOAD_COLOR_MODE eLoadColorMode, int32_t nWidth, int32_t nHeight);

private:
    int32_t m_nWidth;
    int32_t m_nHeight;
    CYIBitmap *m_pTargetBitmap;
    LOAD_COLOR_MODE m_eLoadColorMode;

    YI_TYPE_BASES(CYIImageAssetLoadParams, CYIAssetLoadParams)
};

#endif // _YI_IMAGE_ASSET_LOAD_PARAMS_H_