GUIIconButton.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 CGUIICONBUTTON__H_
#define CGUIICONBUTTON__H_
 
#include "GUIImageResource.h"
#include "GUIButton.h"
 
 
// @guiliani_doxygen toplevel_control Icon Button
// @endguiliani_doxygen
class CGUIIconButton : public CGUIButton
{
public:
    CGUIIconButton(
        CGUICompositeObject* const pkParent,
        const eC_Value& vX, const eC_Value& vY,
        const eC_Value& vWidth,
        const eC_Value& vHeight,
        const eC_Value& vXIconPos,
        const eC_Value& vYIconPos,
        const eC_String& pkText,
        CGUICommandPtr pkCommandObject,
        const ObjectHandle_t &eID = NO_HANDLE);
 
 
    CGUIIconButton(
        CGUICompositeObject* const pkParent,
        const CGUIRect &kRect,
        const eC_Value& vXIconPos,
        const eC_Value& vYIconPos,
        const eC_String& rkText,
        CGUICommandPtr pkCommandObject,
        const ObjectHandle_t &eID = NO_HANDLE);
 
    CGUIIconButton(
        CGUICompositeObject* const pkParent,
        const eC_Value& vX, const eC_Value& vY,
        const eC_Value& vWidth,
        const eC_Value& vHeight,
        const eC_Value& vXIconPos,
        const eC_Value& vYIconPos,
        const TextResource_t &eTextID,
        CGUICommandPtr pkCommandObject,
        const ObjectHandle_t &eID = NO_HANDLE);
 
    CGUIIconButton(
        CGUICompositeObject* const pkParent,
        const CGUIRect &kRect,
        const eC_Value& vXIconPos,
        const eC_Value& vYIconPos,
        const TextResource_t &eTextID,
        CGUICommandPtr pkCommandObject,
        const ObjectHandle_t &eID = NO_HANDLE);
 
    CGUIIconButton(const CGUIIconButton& kSource);
 
    CGUIIconButton& operator=(const CGUIIconButton& kSource);
 
    virtual eC_Bool DoDraw();
 
    void SetIconImages(
        const ImageResource_t eIconNormal,
        const ImageResource_t eIconPressed,
        const ImageResource_t eIconHighlighted,
        const ImageResource_t eIconGrayedOut,
        const ImageResource_t eIconFocussed);
 
    void GetIconImages(
        ImageResource_t &eIconNormal,
        ImageResource_t &eIconPressed,
        ImageResource_t &eIconHighlighted,
        ImageResource_t &eIconGrayedOut,
        ImageResource_t &eIconFocussed) const
    {
        eIconFocussed = m_eIconFocussed;
        eIconHighlighted = m_eIconHighlighted;
        eIconPressed = m_eIconPressed;
        eIconNormal = m_eIconNormal;
        eIconGrayedOut = m_eIconGrayedOut;
    }
 
    void SetIconPos(const eC_Value& vIconPosX, const eC_Value& vIconPosY);
 
    void GetIconPos(eC_Value& vIconPosX, eC_Value& vIconPosY) const;
 
    void SetIconAlpha(const eC_UByte ubIconAlpha)
    {
        m_ubIconAlpha = ubIconAlpha;
    }
 
    eC_UByte GetIconAlpha()
    {
        return m_ubIconAlpha;
    }
 
    ~CGUIIconButton();
 
#ifdef GUILIANI_STREAM_GUI
    CGUIIconButton();
#endif
protected:
#ifdef GUILIANI_STREAM_GUI
    virtual void ReadFromStream();
#endif
#ifdef GUILIANI_WRITE_GUI
    virtual void WriteToStream(const eC_Bool bWriteClassID = false);
#endif
 
protected:
    ImageResource_t m_eIconNormal;
 
    ImageResource_t m_eIconHighlighted;
 
    ImageResource_t m_eIconPressed;
 
    ImageResource_t m_eIconGrayedOut;
 
    ImageResource_t m_eIconFocussed;
 
    eC_Value m_vIconPosX;
 
    eC_Value m_vIconPosY;
 
    eC_UByte m_ubIconAlpha;
 
private:
    void Init(ImageResource_t eIconIDNormal = DUMMY_IMAGE,
              ImageResource_t eIconIDPressed = DUMMY_IMAGE,
              ImageResource_t eIconIDHighlighted = DUMMY_IMAGE,
              ImageResource_t eIconIDGrayedOut = DUMMY_IMAGE,
              ImageResource_t eIconIDFocussed = DUMMY_IMAGE);
 
    void CopyAttributes(const CGUIIconButton& kSource);
 
    void DeInit();
};
#endif