annotate UI code/3Dbox.h @ 52:89944ab3e129 tip

fix oF linker errors ios8

//
//  3Dbox.h
//  tweakathlon
//
//  Created by Robert Tubb on 13/02/2014.
//
//

#ifndef __tweakathlon___Dbox__
#define __tweakathlon___Dbox__

#include <iostream>
#include "UIElement.h"
#include "ofMain.h"


class Leap3DBox : public UIElement {
    
public:
    Leap3DBox(float ax,
              float ay,
              float awidth,
              float aheight,
              float azx,
              float azy,
              const UIProps& props);
    void init(const UIProps& props);
    
    virtual void setValueAndScale(int which, int val){
        if(which == 0)      xVal =  (val - minVal)/(maxVal - minVal);
        if(which == 1)      yVal =  (val - minVal)/(maxVal - minVal);
        if(which == 2)      zVal =  (val - minVal)/(maxVal - minVal);
        //cout << zVal << endl;
    }
    
    virtual void setHintValue(int which, int val){
        if(which == 0)      hintX =  (val - minVal)/(maxVal - minVal);
        if(which == 1)      hintY =  (val - minVal)/(maxVal - minVal);
        if(which == 2)      hintZ =  (val - minVal)/(maxVal - minVal);
        
    };

    virtual void draw(){
        if(hidden)return;
        if(on){
            ofSetColor(foregroundHi);
        }else{
            ofSetColor(foregroundLo);
            
        }
        if(inactive){
            ofSetColor(fgInactive);
        }
        

        // draw rear face zy+
        ofLine(zx+x,zy+y,zx+x,zy+y+height); // left
        ofLine(zx+x,zy+y,zx+x+width,zy+y); // top
        ofLine(zx+x+width,zy+y,zx+x+width,zy+y+height); //right
        ofLine(zx+x+width,zy+y+height,zx+x,zy+y+height); // bottom
        
        // draw indicators
        drawIndicator();
        
        ofSetColor(foregroundHi);
        
        // draw connectors
        ofLine(x,y,zx+x,zy+y); // top left
        ofLine(x+width,y,zx+x+width,zy+y); // top right
        ofLine(x,y+height,zx+x,zy+y+height); // bot left
        ofLine(x+width,y+height,zx+x+width,zy+y+height); // bot right

        
        // draw front face
        ofLine(x,y,x,y+height); // left
        ofLine(x,y,x+width,y); // top
        ofLine(x+width,y,x+width,y+height); //right
        ofLine(x+width,y+height,x,y+height); // bottom
        
        //drawLabels();
        
    };
    
    void drawLabels(){
        ofColor fg,bg;
        
        if(on){
            fg = foregroundHi;
            bg = backgroundHi;
        }else{
            fg = foregroundLo;
            bg = backgroundLo;
        }
        if(inactive){
            fg = fgInactive;
        }
        ofSetColor(fg);
        verdana16.drawString(labelNameX + " (L/R)", ofGetWidth()/2 - 120, y + height + 50 );
        verdana16.drawString(labelNameY + " (Up/Dn)", ofGetWidth()/2 - width + 50, y + height/2 );
        verdana16.drawString(labelNameZ + " Fwd/Bck)", ofGetWidth()/2 + width - 20, y+height);
        
        // TODO up down etc
    };
    void setLabels(string ax, string ay, string az){
        labelNameX = ax;
        labelNameY = ay;
        labelNameZ = az;
    }
    
    bool handleMyTouch(int x, int y, touchType ttype, int touchID){
        return false;
    };
    void showHint(bool show){
        hintShowing = show;
    }
    void setHintColor(ofColor c){
        hintColor = c;
    };

protected:
    virtual void drawIndicator(){
        ofSetColor(foregroundHi);
        float px,py;
        px = x + xVal*width + zx*zVal;
        py = y + (1-yVal)*height + zy*zVal;
        
        // line to left wall (no x)
        ofLine(px , py , x+zx*zVal, py);
        
        ofEllipse(px,py,thickness,thickness);
        

        // line to bottom wall (no y)
        ofLine(px , py , px, y+height+zy*zVal);
        // line to front wall ( no z)
        ofLine(px , py , x+ width*xVal, y + height*(1-yVal));

        if(hintShowing) drawHintIndicator();
    };
    virtual void drawHintIndicator(){
        ofSetColor(hintColor);
        float px,py;
        px = x + hintX*width + zx*hintZ;
        py = y + (1-hintY)*height + zy*hintZ;
        
        // line to left wall (no x)
        ofLine(px , py , x+zx*hintZ, py);
        
        ofEllipse(px,py,thickness,thickness);
        
        
        // line to bottom wall (no y)
        ofLine(px , py , px, y+height+zy*hintZ);
        // line to front wall ( no z)
        ofLine(px , py , x+ width*hintX, y + height*(1-hintY));
    
    };
    

    float xVal,yVal,zVal;
    
    ofVec3f posVals;
    float zx,zy; // how much of z and x shows up in diagonal x and y
    
    
    float minVal;
    float maxVal;
    
    
    float hintX;
    float hintY;
    float hintZ;
    bool hintShowing;
    
    string labelNameX;
    string labelNameY;
    string labelNameZ;
    
    float thickness; // width of border and indicator
    ofColor foregroundHi;
    ofColor backgroundHi;
    ofColor foregroundLo;
    ofColor backgroundLo;
    ofColor fgInactive;
    ofColor hintColor;
    
    
};
#endif /* defined(__tweakathlon___Dbox__) */