PreviewIdentifyTool.h

Go to the documentation of this file.

// -*- c-basic-offset: 4 -*-
#ifndef _PREVIEWIDENTIFYTOOL_H
#define _PREVIEWIDENTIFYTOOL_H

#include "Tool.h"
#include <set>
#include <vector>

class GLPreviewFrame;

class PreviewIdentifyTool : public Tool
{
public:
    PreviewIdentifyTool(ToolHelper *helper, GLPreviewFrame *owner, bool showNumbers);
    ~PreviewIdentifyTool();
    void Activate();
    void ImagesUnderMouseChangedEvent();
    void AfterDrawImagesEvent();
    bool BeforeDrawImageEvent(unsigned int image);
    void ShowImageNumber(unsigned int image);
    void StopShowingImages();
    void MouseButtonEvent(wxMouseEvent & e);

    void MouseMoveEvent(double x, double y, wxMouseEvent & e);
    
    void KeypressEvent(int keycode, int modifiers, int pressed);
    
    void setConstantOn(bool constant_on_in);
    
    void UpdateWithNewImageSet(std::set<unsigned int> new_image_set);
    void ForceRedraw();
private:
    void HighlightColour(unsigned int index, unsigned int count,
                        unsigned char &red, unsigned char &green,
                        unsigned char &blue);
    static bool texture_created;
    static unsigned int circle_border_tex;
    static unsigned int rectangle_border_tex;
    static unsigned int font_tex;
    static unsigned int font_list;
    static std::vector<int> m_glyphWidth;

    std::set<unsigned int> m_image_set;
    GLPreviewFrame *m_preview_frame;
    unsigned int m_mouse_over_image;
    bool m_mouse_is_over_button;

    void StopUpdating();
    void ContinueUpdating();

    bool m_stopUpdating;
    //user has clicked and is holding left button while over panorama
    bool m_holdLeft;
    
    bool m_holdControl;

    bool m_constantOn;
    bool m_showNumbers;
};

#endif