annotate UI code/targetSymbol.h @ 52:89944ab3e129 tip

fix oF linker errors ios8

//
//  targetSymbol.h
//  tweakathlon
//
//  Created by Robert Tubb on 11/02/2014.
//
//

#ifndef __tweakathlon__targetSymbol__
#define __tweakathlon__targetSymbol__

#include <iostream>
#include "UIElement.h"
#include "timeController.h"
extern TimeController timeController;
class TargetSymbol : public UIElement {
public:
    
    TargetSymbol(int ax, int ay,int aw, const UIProps& props):
    UIElement(ax,ay,aw,aw, props)
    {
        foregroundHi = props.buttonHi;
        backgroundHi = props.generalBackground;
        foregroundLo = props.inactiveGreyedOut; // can't be touched
        backgroundLo = props.generalBackground;
        flashing = false;
        on = false;
    };
    
    void draw(){
        if(hidden)return;
        //UIElement::draw(); // don't do background
        ofColor fg,bg;
        
        if(on){
            fg = foregroundHi;
            bg = backgroundHi;
        }else{
            fg = foregroundLo;
            bg = backgroundLo;
        }
        ofSetColor(fg);

        ofEllipse(x,y,width,height);
        
        ofSetColor(bg);
        ofEllipse(x,y,width*0.66,height*0.66);
        
        ofSetColor(fg);
        ofEllipse(x,y,width*0.33,height*0.33);
        
    };
    
    void flash(){
        // turn hilight on and off
        if (!flashing){
            setHighlight(true);
            
            // set up timer
            TimerCallbackFunction tcb;
            tcb = boost::bind(&TargetSymbol::flash, this);
            timeController.scheduleEvent(tcb, int(ALTERNATION_SPEED/4));
            flashing = true;
        }else{
            setHighlight(false);
            
            flashing = false;
        }
        
    }
    
    bool handleMyTouch(int x, int y, touchType ttype, int touchID){
        return false; // or?
    }
    
private:
    ofColor foregroundHi;
    ofColor backgroundHi;
    ofColor foregroundLo;
    ofColor backgroundLo;
    ofColor fgInactive;
    bool flashing;
};
#endif /* defined(__tweakathlon__targetSymbol__) */