GUILayouter.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 GUI_LAYOUTER__H_
#define GUI_LAYOUTER__H_
 
#include "GUIStreamableObject.h"
#include "GUIRect.h"
 
class CGUIObject;
// @guiliani_doxygen toplevel_module Layouter
// @endguiliani_doxygen
 
class CGUILayouter : public CGUIStreamableObject
{
public:
    enum eMovedEdges_t
    {
        CHANGED_WIDTH, 
        CHANGED_HEIGHT, 
        CHANGED_RELXPOS, 
        CHANGED_RELYPOS, 
        CHANGED_EDGE_ALL 
    };
 
 
    virtual ~CGUILayouter();
 
    virtual eC_Bool IsDependentOnParentSize() = 0;
 
    virtual void DoLayout(eMovedEdges_t eMovedEdges) = 0;
 
    virtual void InitLayouter(eMovedEdges_t eMovedEdges) {}
 
    inline CGUIObject* GetAssociatedObject() const { return m_pkObject; }
 
    virtual void SetAssociatedObject(CGUIObject * const pkObject);
 
#if defined(GUILIANI_STREAM_GUI) || defined(GUILIANI_WRITE_GUI)
    static const eC_Char XMLTAG_LAYOUTERCLASSID[];
#endif
 
    virtual eC_Bool IsGroupLayouter() const;
 
protected:
    CGUILayouter(CGUIObject * const pkObject = NULL);
 
private:
 
    CGUILayouter(const CGUILayouter& kSource);
 
    CGUILayouter& operator=(const CGUILayouter& kSource);
 
    CGUIObject *m_pkObject;
};
 
#endif