GUILayouterAlignToParent.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 GUILAYOUTER_ALIGN_TO_PARENT__H_
#define GUILAYOUTER_ALIGN_TO_PARENT__H_
 
#include "GUILayouter.h"
class CGUIObject;
 
 
class CGUILayouterAlignToParent : public CGUILayouter
{
public:
 
    enum HorizontalAlignment_t {
        ALIGN_H_LEFT   = 1,
        ALIGN_H_CENTER = 2,
        ALIGN_H_RIGHT  = 3,
        ALIGN_H_NONE   = 4
    };
 
    enum VerticalAlignment_t {
        ALIGN_V_TOP    = 1,
        ALIGN_V_CENTER = 2,
        ALIGN_V_BOTTOM = 3,
        ALIGN_V_NONE   = 4
    };
 
    CGUILayouterAlignToParent(CGUIObject * const pkObject = NULL);
 
    ~CGUILayouterAlignToParent() {}
 
    virtual eC_Bool IsDependentOnParentSize() {return false;}
 
    void SetAlignment(
        const HorizontalAlignment_t &eHorizontalAlignment,
        const VerticalAlignment_t &eVerticalAlignment);
 
    void InitLayouter(eMovedEdges_t eMovedEdges) { DoLayout(eMovedEdges); }
 
    virtual void DoLayout(eMovedEdges_t eMovedEdges);
 
#if defined(GUILIANI_STREAM_GUI) || defined(GUILIANI_WRITE_GUI)
    static const eC_UInt LAYOUTER_ALIGN_TO_PARENT_CLASS_VERSION;
#endif
 
#ifdef GUILIANI_STREAM_GUI
    virtual void ReadFromStream();
#endif
 
#ifdef GUILIANI_WRITE_GUI
    virtual void WriteToStream(const eC_Bool bWriteClassID=false);
#endif
 
private:
    inline void Init();
    HorizontalAlignment_t m_eHorizontalAlignment;
    VerticalAlignment_t m_eVerticalAlignment;
};
#endif