Program Listing for File image_viewer.h

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#pragma once

#include "common/common.h"

#include "rootex/core/renderer/texture.h"
#include "resource_loader.h"

class ImageViewer
{
    Ref<ImageResourceFile> m_ImageResourceFile;
    const float m_ZoomSliderWidth = 40.0f;
    const float m_ZoomSliderHeight = 500.0f;
    const float m_MaxZoom = 3.0f;
    const float m_MinZoom = 0.0f;
    float m_Zoom = 1.0f;

    void drawFileInfo();

public:
    Ref<ResourceFile> load(const FilePath& filePath);
    void unload();
    void draw(float deltaMilliseconds);
};