GUIImage.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef GUIIMAGE__H_
#define GUIIMAGE__H_
 
#include "GUIObject.h"
#include "GUIImageResource.h"
#include "GUINinePatch.h"
 
// @guiliani_doxygen toplevel_control Image
// @endguiliani_doxygen
class CGUIImage :
    public CGUIObject
{
public:
    enum BlitType_t
    {
        IBT_CENTER, 
        IBT_STRETCH, 
        IBT_TILED 
    };
 
public:
    CGUIImage(
        CGUICompositeObject* const pkParent,
        const eC_Value& vX,
        const eC_Value& vY,
        const eC_Value& vWidth,
        const eC_Value& vHeight,
        const ImageResource_t& eImageID,
        const eC_Bool& bStretchBlit = true,
        const ObjectHandle_t& eID = NO_HANDLE);
 
    CGUIImage(
        CGUICompositeObject* const pkParent,
        const CGUIRect &kRect,
        const ImageResource_t& eImageID,
        const eC_Bool& bStretchBlit = true,
        const ObjectHandle_t& eID = NO_HANDLE);
 
    CGUIImage (
        CGUICompositeObject* const pkParent,
        const eC_Value& vX,
        const eC_Value& vY,
        const ImageResource_t& eImageID,
        const ObjectHandle_t& eID = NO_HANDLE);
 
    CGUIImage(const CGUIImage& kSource);
 
    CGUIImage& operator=(const CGUIImage& kSource);
 
    CGUIImage();
    ~CGUIImage();
 
#ifdef GUILIANI_STREAM_GUI
    virtual void ReadFromStream();
#endif
#ifdef GUILIANI_WRITE_GUI
    virtual void WriteToStream(const eC_Bool bWriteClassID = false);
#endif
 
    virtual eC_Bool DoDraw();
 
    virtual eC_Bool IsHighlightable() const { return false; }
 
    void SetImage(const ImageResource_t &eImage, const eC_Bool &bFitToImage = false);
 
    ImageResource_t GetImageID() const;
 
    void SetStretchBlit(eC_Bool bStretchBlit);
 
    eC_Bool GetStretchBlit() const;
 
    CGUINinePatch& GetNinePatch();
 
    void SetBlitType(const BlitType_t& eBlitType);
 
    BlitType_t GetBlitType() const;
 
private:
    void CopyAttributes(const CGUIImage& kSource);
 
    void Init(
        const ImageResource_t& eImageID,
        const eC_Bool& bStretchBlit);
 
    void DeInit();
 
    ImageResource_t m_eImage;
    CGUINinePatch m_kNinePatch;
    BlitType_t m_eBlitType;
};
#endif