rt300@0: //
rt300@0: //  UIElement.h
rt300@0: //  emptyExample
rt300@0: //
rt300@0: //  Created by Robert Tubb on 22/05/2013.
rt300@0: //
rt300@0: // literally just an area of the screen that is a ui element
rt300@0: 
rt300@0: #ifndef __emptyExample__UIElement__
rt300@0: #define __emptyExample__UIElement__
rt300@0: #include "ofMain.h"
rt300@0: #include "globalVariables.h"
rt300@0: #include <iostream>
rt300@0: #include <string>
rt300@0: #include "boost/function.hpp"
rt300@0: #include "UIProperties.h"
rt300@0: 
rt300@0: typedef boost::function<void(int, int)> UICallbackFunction;
rt300@0: 
rt300@0: class MessageOrganiser;
rt300@0: 
rt300@0: class UIElement{
rt300@0: public:
rt300@0: 
rt300@0:     
rt300@0:     UICallbackFunction callback;
rt300@0:     
rt300@0:     UIElement();
rt300@0:     virtual ~UIElement(){};
rt300@12:     
rt300@12:     UIElement(float ax,
rt300@12:               float ay,
rt300@12:               float awidth,
rt300@12:               float aheight);
rt300@12:     
rt300@0:     // recommended
rt300@0:     UIElement(float ax,
rt300@0:               float ay,
rt300@0:               float awidth,
rt300@0:               float aheight,
rt300@0:               const UIProps& props);
rt300@0:               
rt300@0:     UIElement(float ax,
rt300@0:               float ay,
rt300@0:               float awidth,
rt300@0:               float aheight,
rt300@0:               ofColor bg);
rt300@0: 
rt300@0:     virtual void setLabel(string label){
rt300@0:         labelName = label;
rt300@0:     }
rt300@42:     string getLabel(){
rt300@42:         return labelName;
rt300@42:     }
rt300@0:     virtual void draw();
rt300@0:     void hide(){
rt300@0:         hidden = true;
rt300@0:         
rt300@0:     };
rt300@0:     void show(){
rt300@0:         hidden = false;
rt300@0:     
rt300@0:     };
rt300@25:     bool isShowing(){
rt300@25:         return !hidden;
rt300@25:     }
rt300@0:     bool touch(int x, int y, touchType ttype, int touchID);
rt300@0:     
rt300@0:     virtual void addHandler(UICallbackFunction handlerFunction, int paramID) // virtual?
rt300@0:     {
rt300@18:         //cout << "handler added to UIElement " << endl;
rt300@0:         callback = handlerFunction;
rt300@0:         myParamID = paramID;
rt300@0:     };
rt300@0:     
rt300@0:     virtual void setValue(float value){
rt300@0:         cout << "not valid to set value on this?" << endl;
rt300@0:     };
rt300@0:     virtual void setHintValue(float value){
rt300@0:         cout << "not valid to set value on this?" << endl;
rt300@0:     };
rt300@0:     virtual void showHint(bool value){
rt300@0:         cout << "not valid to set value on this?" << endl;
rt300@0:     };
rt300@0:     virtual void setHintColor(ofColor c){
rt300@0:         cout << "not valid to set value on this?" << endl;
rt300@0:     };
rt300@0:     controllerType getType() const {
rt300@0:         return myType;
rt300@0:     }
rt300@0:     float getWidth() const {return width;};
rt300@0:     virtual void setHighlight(bool hion){
rt300@0:         // ?
rt300@0:         on = hion;
rt300@0:     };
rt300@0:     void setActive(bool isActive){
rt300@0:         inactive = !isActive; // thats logic right?
rt300@0:     }
rt300@0:     void setX(float ax){
rt300@0:         x = ax;
rt300@0:     };
rt300@0:     void setY(float ay){
rt300@0:         y = ay;
rt300@0:     };
rt300@14:     void setColor(ofColor c){
rt300@14:         background = c;
rt300@14:     }
rt300@26:     int getZLayer(){
rt300@26:         return zLayer;
rt300@26:         
rt300@26:     }
rt300@38:     void setPosition(float ax, float ay){
rt300@38:         x = ax;
rt300@38:         y = ay;
rt300@38:     }
rt300@38:     void setXPosition(float ax){
rt300@38:         x = ax;
rt300@38:     }
rt300@26:     void setZLayer(int z){
rt300@26:         zLayer = z;
rt300@26:     }
rt300@26:     void bringToFrontOf(UIElement* e){
rt300@26:         
rt300@26:         setZLayer(e->getZLayer() + 1);
rt300@26:     }
rt300@28:     
rt300@28:     virtual void update(){
rt300@28:         
rt300@28:     }
rt300@42:     void setOn(bool aon){
rt300@42:         on = aon;
rt300@42:     }
rt300@0: protected:
rt300@0: 
rt300@0:     void init();
rt300@0:     
rt300@0:     bool isExistingTouchID(int touchID){
rt300@0:         // is id in list
rt300@0:         std::list<int>::iterator findIter = std::find(myTouchIDs.begin(), myTouchIDs.end(), touchID);
rt300@0:         if (findIter == myTouchIDs.end()){
rt300@0:             return false;
rt300@0:         }else{
rt300@0:             return true;
rt300@0:         }
rt300@0:     };
rt300@0: 
rt300@0:     void addTouchID(int touchID){
rt300@0:         //list<int>::iterator findIter = std::find(myTouchIDs.begin(), myTouchIDs.end(), touchID);
rt300@0:         //if(findIter == myTouchIDs.end()){ // checks for duplicates
rt300@0:             myTouchIDs.insert(myTouchIDs.begin(), touchID);
rt300@0:         //}
rt300@0:     };
rt300@0:     void removeTouchID(int touchID){
rt300@0:         list<int>::iterator findIter = std::find(myTouchIDs.begin(), myTouchIDs.end(), touchID);
rt300@0:         if(findIter != myTouchIDs.end()){
rt300@0:             myTouchIDs.erase(findIter);
rt300@0:         }
rt300@0:     };
rt300@0:     static float sumWidth(float total, UIElement* element){
rt300@0:         return total + element->getWidth();
rt300@0:     }
rt300@0:     bool isMyTouch(int x, int y, touchType ttype, int touchID);
rt300@0:     bool touchIsInMyArea(int tx, int ty);
rt300@0:     virtual bool handleMyTouch(int x, int y, touchType ttype, int touchID) = 0; // subclass handles it
rt300@0: 
rt300@0:     bool isCoordInMyRegion(double x, double y); // not used
rt300@41:     bool atLeastOneTouchAlready();
rt300@26:     int zLayer;
rt300@0:     
rt300@27: // protected members:
rt300@27:     
rt300@27:     float x;
rt300@27:     float y;
rt300@27:     float width;
rt300@27:     float height;
rt300@27:     bool on;
rt300@27:     int myParamID;
rt300@27:     list<int> myTouchIDs;
rt300@27:     
rt300@27:     ofColor background;
rt300@27:     
rt300@27:     string labelName;
rt300@27:     ofTrueTypeFont verdana16;
rt300@27:     ofTrueTypeFont bigFont;
rt300@27:     ofTrueTypeFont smallFont;
rt300@27:     controllerType myType;
rt300@27:     
rt300@27:     bool hidden; // don't draw dont touch
rt300@27:     bool inactive;  // dont touch, draw dimmed
rt300@27: 
rt300@41:     bool onlyOneTouchAllowed;
rt300@0: };
rt300@0: #endif /* defined(__emptyExample__UIElement__) */