rt300@0: //
rt300@0: //  ButtronSlider.cpp
rt300@0: //  emptyExample
rt300@0: //
rt300@0: //  Created by Robert Tubb on 22/05/2013.
rt300@0: //
rt300@0: //
rt300@0: 
rt300@0: #include "ButtronSlider.h"
rt300@0: 
rt300@0: 
rt300@0: ButtronSlider::ButtronSlider(float ax,
rt300@0:                              float ay,
rt300@0:                              float awidth,
rt300@0:                              float aheight,
rt300@0:                              float athickness,
rt300@0:                              float aradius,
rt300@0:                              ofColor aforegroundHi,
rt300@0:                              ofColor abackgroundHi,
rt300@0:                              ofColor aforegroundLo,
rt300@0:                              ofColor abackgroundLo,
rt300@0:                              SliderType type) :
rt300@0: Buttron(ax,ay,awidth,aheight,athickness,aradius,aforegroundHi,abackgroundHi,aforegroundLo,abackgroundLo),
rt300@0: sliderType(type)
rt300@0: 
rt300@0: {
rt300@0: 
rt300@0:     init();
rt300@0: }
rt300@0: ButtronSlider::ButtronSlider(float ax,
rt300@0:                              float ay,
rt300@0:                              float awidth,
rt300@0:                              float aheight,
rt300@0:                              SliderType type,
rt300@0:                              const UIProps& props) :
rt300@0: Buttron(ax,ay,awidth,aheight,props),
rt300@0: sliderType(type)
rt300@0: 
rt300@0: {
rt300@0:     init();
rt300@0: }
rt300@0: void  ButtronSlider::init(){
rt300@0:     myType = SLIDER;
rt300@0:     minVal = 0.;
rt300@0:     maxVal = 127.;
rt300@0:     value = 0.6;
rt300@0:     hintShowing = false;
rt300@0: }
rt300@0: // 
rt300@0: //---------------------------------------------------------------------
rt300@0: void ButtronSlider::drawIndicator(double proportion){
rt300@0:     if(on){
rt300@0:         ofSetColor(foregroundHi);
rt300@0:     }else{
rt300@0:         ofSetColor(foregroundLo);
rt300@0:         
rt300@0:     }
rt300@0:     if(inactive){
rt300@0:         ofSetColor(fgInactive);
rt300@0:     }
rt300@0:     if(sliderType == FILL){
rt300@0: 
rt300@0:         double maxH = height - 2 * thickness; //
rt300@0:         double w = width - 2 * thickness;//
rt300@0:         double barheight = value*maxH;
rt300@0:         double top = y + height - thickness - barheight;
rt300@0:         ofRect(x+thickness, top, w, barheight);
rt300@0:         
rt300@0:     }else if(sliderType == LINE){
rt300@0:         double loc = y + thickness +  (1 -value)*(height-3*thickness);
rt300@0:         ofRect(x+thickness,loc, width-2*thickness,thickness);
rt300@0:     }
rt300@0:     
rt300@0: 
rt300@0: }
rt300@0: 
rt300@0: void ButtronSlider::drawHintIndicator(){
rt300@0: 
rt300@0:     ofSetColor(hintColor);
rt300@0:     float hthick = 1;
rt300@0:     double loc = y + hthick +  (1 - hintValue)*(height-3*hthick);
rt300@0:     ofRect(x+thickness,loc, width-2*thickness,hthick);
rt300@0: 
rt300@0: }
rt300@0: 
rt300@0: //---------------------------------------------------------------------
rt300@0: 
rt300@0: bool ButtronSlider::handleMyTouch(int tx, int ty, touchType ttype, int touchID){
rt300@0: 
rt300@0:     double ly = ty - y - thickness - radius;
rt300@0:     
rt300@0:     double prop;
rt300@0:     
rt300@0:     prop = 1 - ly/(height - 2 * (thickness + radius));
rt300@0: 
rt300@0:     if(prop > 1.) prop = 1.;                                                           
rt300@0:     if(prop < 0.) prop = 0.;
rt300@0: 
rt300@0:     setValue(prop);
rt300@0:     int scaleVal = int((maxVal - minVal)*prop + minVal);
rt300@0: 
rt300@0:     vector<int> pass;
rt300@0:     if(callback) callback(myParamID,scaleVal);
rt300@0:     
rt300@0:     return true;
rt300@0: }