coUIContainer.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef CO_UICONTAINER_H
#define CO_UICONTAINER_H
 
#include <OpenVRUI/coUIElement.h>
#include <list>
 
namespace vrui
{
 
class OPENVRUIEXPORT coUIContainer : public virtual coUIElement
{
public:
    enum
    {
        CENTER = 0,
        MIN,
        MAX,
        BOTH
    } alignments;
 
    coUIContainer();
    virtual ~coUIContainer();
 
    virtual void setEnabled(bool enabled);
    virtual void setHighlighted(bool highlighted);
    virtual void resizeToParent(float x, float y, float z, bool shrink = true);
    virtual void shrinkToMin();
    virtual void addElement(coUIElement *element); 
    virtual void removeElement(coUIElement *element); 
    virtual void removeLastElement(); 
    virtual void showElement(coUIElement *element); 
    void setXAlignment(int a); 
    void setYAlignment(int a); 
    void setZAlignment(int a); 
 
    virtual const char *getClassName() const;
    virtual bool isOfClassName(const char *) const;
 
    float getMaxH() const; 
    float getMaxW() const; 
    float getMaxD() const; 
 
    float getSumH() const; 
    float getSumW() const; 
    float getSumD() const; 
 
    int getSize()
    {
        return (int)elements.size();
    }
 
protected:
    virtual void resizeGeometry();
 
    int xAlignment;
    int yAlignment;
    int zAlignment;
    std::list<coUIElement *> elements;
 
    float prefWidth, prefHeight;
};
}
#endif