SourcePanel.h

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/*
 * Copyright 2014 Martin Hansen
 *
 * This file is part of SPAOP (Spatial Audio Object Positioner).
 * 
 * SPAOP is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * SPAOP is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with SPAOP.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef SOURCEPANEL_H_INCLUDED
#define SOURCEPANEL_H_INCLUDED

#define OTHER_SOURCES_ALPHA 80 
#include <memory>

#include "Room.h"
#include "SourceCollection.h"
#include "SourceDisplay.h"
#include "JuceHeader.h"

namespace wonderjuce {

//==============================================================================
class SourcePanel    : public SourceDisplay
{
public:
    SourcePanel(const String& componentName = String::empty);
    
    virtual ~SourcePanel();

    void paint (Graphics& g);
    
    void mouseDown(const MouseEvent &event) override;
    
    void mouseDrag(const MouseEvent &event) override;
    
    void mouseUp(const MouseEvent &event) override;

    float getXPos();
    
    float getYPos();


    class Listener
    {
    public:
        virtual ~Listener() {}
        
        virtual void sourcePanelDragStarted (SourcePanel* panel) {}
        
        virtual void sourcePanelValuesChanged (SourcePanel* panel) = 0;
        
        virtual void sourcePanelDragEnded (SourcePanel* panel) {}
    };
    
    void addListener (Listener* listener);
    
    void removeListener (Listener* listener);
    
    bool setSources(std::shared_ptr<const wonder::SourceCollection> sources);
    
    bool setSource(int sourceID);
    
    void setShowOtherSources(bool showOthers);
    
    bool showsOtherSources() const;
    
    float getFocusPointX();
    
    float getFocusPointY();
    
    Point<float> getFocusPoint();
    
private:
    float x, y;
    std::shared_ptr<const wonder::SourceCollection> sources_;
    bool showOthers_;
    int sourceID_;
    bool dotIsHit_;
    ListenerList <Listener> listeners;

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SourcePanel)
};
    
}



#endif  // SOURCEPANEL_H_INCLUDED