ColorBar.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 _COLOR_BAR_H_
#define _COLOR_BAR_H_
 
#include "coColorBar.h"
#include <OpenVRUI/coMenu.h>
#include <OpenVRUI/coRowMenu.h>
#include <OpenVRUI/coSubMenuItem.h>
#include <OpenVRUI/coSliderMenuItem.h>
#include <OpenVRUI/coCheckboxMenuItem.h>
#include <OpenVRUI/coButtonMenuItem.h>
 
#include <cover/coTabletUI.h>
#include <util/coTabletUIMessages.h>
#include <cover/coVRTui.h>
 
#include <util/coTypes.h>
#include <cover/coInteractor.h>
 
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// class ColorBar
//
// ColorBar manages a coColorbar, the submenu in which the colorbar appears
// and the button which opens/closes the submenu
//
// Initial version: 2002-02, dr
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// (C) 2002 by Vircinity IT Consulting
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
namespace opencover
{
namespace ui
{
class SpecialElement;
}
 
class PLUGIN_UTILEXPORT ColorBar: public ui::Owner
{
private:
    vrui::vruiMatrix *floatingMat_ = nullptr;
    coColorBar *colorbar_ = nullptr, *hudbar_ = nullptr;
    ui::Menu *colorsMenu_ = nullptr;
    std::string title_;
    std::string name_;
    std::string species_;
    ui::SpecialElement *uiColorBar_ = nullptr;
    ui::Slider *minSlider_ = nullptr;
    ui::Slider *maxSlider_ = nullptr;
    ui::Slider *stepSlider_ = nullptr;
    ui::Button *autoScale_ = nullptr;
    ui::Action *execute_ = nullptr;
    ui::Slider *center_ = nullptr;
    ui::Slider *compress_ = nullptr;
    ui::Slider *insetCenter_ = nullptr;
    ui::Slider *insetWidth_ = nullptr;
    ui::Slider *opacityFactor_ = nullptr;
    ui::Button *show_ = nullptr;
 
    opencover::coInteractor *inter_ = nullptr;
 
    void updateTitle();
 
    float min = 0.0;
    float max = 1.0;
    int numColors = 0;
    std::vector<float> r, g, b, a;
    bool hudVisible_ = false;
 
public:
 
    ColorBar(ui::Menu *menu);
 
    ~ColorBar();
 
    bool hudVisible() const;
    void setHudPosition(osg::Vec3 pos, osg::Vec3 hpr, float size);
 
    void update(const std::string &species, float min, float max, int numColors, const float *r, const float *g, const float *b, const float *a);
 
    void setName(const char *name);
 
    const char *getName();
 
    static void parseAttrib(const char *attrib, std::string &species,
                            float &min, float &max, int &numColors,
                            std::vector<float> &r, std::vector<float> &g, std::vector<float> &b, std::vector<float> &a);
 
    void parseAttrib(const char *attrib);
    void setVisible(bool);
    bool isVisible();
 
    void addInter(opencover::coInteractor *inter);
    void updateInteractor();
};
}
#endif