comparison UI code/3Dbox.h @ 0:a223551fdc1f

First commit - copy from tweakathlon.

+//
+//  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);
+    
+    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;
+    }
+    
+    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);
+        
+    };
+
+    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:
+    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();
+    };
+    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;
+    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__) */