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MonitorSelector.h

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/*
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*/
// Author: Richard van Balen

#ifndef Impala_Application_SDash_MonitorSelector_h
#define Impala_Application_SDash_MonitorSelector_h

#ifndef OglGui_Window_h
#include "OglGui/Window.h"
#endif

#ifndef Impala_Application_SDash_MonitorSelectorListener_h
#include "Application/sdash/MonitorSelectorListener.h"
#endif


namespace Impala {
namespace Application {
namespace SDash {

class MonitorSelector : public OglGui::Window,
                        public OglGui::WindowListener
{

    typedef OglGui::Window  Window;

public:
    MonitorSelector(Window *parent, int w, int h, int nCameras) :
        Window(parent,0,0,w,h)
    {
        Init(w,h,nCameras);
    }

    void SetMonitorSelectorListener(MonitorSelectorListener* listener,
                                    void* listenerData = 0)
    {
        mListener = listener;
        mListenerData = listenerData;
    }

    void HideOnSelect(bool mode=true)
    {
        mHideOnSelect = mode;
    }

    virtual void
    WindowMouseEvent(Window *src, int msg, int but, int state,
                     int x, int y, void* userData )
    {
        if (msg == oglMouseDown && mListener != 0)
            mListener->MonitorSelectionEvent(this, userData, mListenerData);
        if (msg == oglMouseDown && mHideOnSelect)
            SetVisible(false);
    }

    virtual void WindowDisplayEvent(Window *src, void* userData)
    {
        OGC myOGC;
        OGCSave(&myOGC);

        int w = src->W();
        int h = src->H();
        SetSolidLineColor(oglWHITE);
        DrawRectangle(3, 8, w-6, h-12);
        glPointSize(3);
        DrawPoint(w-5,4);
        DrawPoint(w-10,4);
        DrawPoint(w-15,4);

        OGCRestore(&myOGC);
    }


private:
    void Init(int w, int h, int nCameras)
    {
        int camW = (w-(nCameras+1)*4)/nCameras;

        for (int i=0; i<3; i++)
        {
            mCameraSquares[i] = new Window(this,4+i*(camW+4),4,camW,h-8);
            mCameraSquares[i]->SetDoStateFeedback(true);
            mCameraSquares[i]->SetBorderType(BEV_RAISED);
            mCameraSquares[i]->SetBackground(oglBLACK);
            mCameraSquares[i]->SetWindowListener(this, i);
        }
        mListener = 0;
        mHideOnSelect = true;
    }

    MonitorSelectorListener*    mListener;
    void*                       mListenerData;

    Window*                     mCameraSquares[3];

    bool                        mHideOnSelect;
};

}
}
}
#endif

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