AtomicGameEngine/Source/ThirdParty/TurboBadger/image/tb_image_widget.h

// ================================================================================
// ==      This file is a part of Turbo Badger. (C) 2011-2014, Emil Segerås      ==
// ==                     See tb_core.h for more information.                    ==
// ================================================================================

#ifndef TB_IMAGE_WIDGET_H
#define TB_IMAGE_WIDGET_H

#include "../tb_widgets.h"

#ifdef TB_IMAGE

#include "tb_image_manager.h"

namespace tb {

/** TBImageWidget is a widget showing a image loaded by TBImageManager,
    constrained in size to its skin.
    If you need to show a image from the skin, you can use TBSkinImage. */

class TBImageWidget : public TBWidget
{
public:
    // For safe typecasting
    TBOBJECT_SUBCLASS(TBImageWidget, TBWidget);

    TBImageWidget() {}

    void SetImage(const TBImage &image) { m_image = image; }
    void SetImage(const char *filename) { m_image = g_image_manager->GetImage(filename); }

    int32 GetImageWidth() { return m_image.Width(); }
    int32 GetImageHeight() { return m_image.Height(); }

    virtual PreferredSize OnCalculatePreferredContentSize(const SizeConstraints &constraints);

    virtual void OnInflate(const INFLATE_INFO &info);
    virtual void OnPaint(const PaintProps &paint_props);
private:
    TBImage m_image;
};

}; // namespace tb

#endif // TB_IMAGE
#endif // TB_IMAGE_WIDGET_H