llpreviewtexture.h

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#ifndef LL_LLPREVIEWTEXTURE_H
#define LL_LLPREVIEWTEXTURE_H

#include "llpreview.h"
#include "llbutton.h"
#include "llframetimer.h"
#include "llviewerimage.h"

class LLImageRaw;

class LLPreviewTexture : public LLPreview
{
public:
        LLPreviewTexture(
                const std::string& name,
                const LLRect& rect,
                const std::string& title,
                const LLUUID& item_uuid,
                const LLUUID& object_id,
                BOOL show_keep_discard = FALSE);
        LLPreviewTexture(
                const std::string& name,
                const LLRect& rect,
                const std::string& title,
                const LLUUID& asset_id,
                BOOL copy_to_inv = FALSE);
        ~LLPreviewTexture();

        virtual void            draw();

        virtual BOOL            canSaveAs();
        virtual void            saveAs();

        virtual void            loadAsset();
        virtual EAssetStatus    getAssetStatus();

        static void                     saveToFile(void* userdata);
        static void                     onFileLoadedForSave( 
                                                        BOOL success,
                                                        LLViewerImage *src_vi,
                                                        LLImageRaw* src, 
                                                        LLImageRaw* aux_src,
                                                        S32 discard_level, 
                                                        BOOL final,
                                                        void* userdata );


protected:
        void                            init();
        void                            updateAspectRatio();

protected:
        LLUUID                                          mImageID;
        LLPointer<LLViewerImage>                mImage;
        BOOL                            mLoadingFullImage;
        LLString                        mSaveFileName;
        LLFrameTimer            mSavedFileTimer;
        BOOL                mShowKeepDiscard;
        BOOL                mCopyToInv;

        // This is stored off in a member variable, because the save-as
        // button and drag and drop functionality need to know.
        BOOL mIsCopyable;

        S32 mLastHeight;
        S32 mLastWidth;
};


#endif  // LL_LLPREVIEWTEXTURE_H

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