diff UI code/Buttron.mm @ 0:a223551fdc1f

First commit - copy from tweakathlon.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UI code/Buttron.mm	Fri Oct 10 11:46:42 2014 +0100
@@ -0,0 +1,179 @@
+//
+//  buttron.cpp
+//  emptyExample
+//
+//  Created by Robert Tubb on 30/04/2013.
+//
+//
+
+#include "buttron.h"
+
+//------------------------------------------------------------------
+
+Buttron::Buttron(){
+    //
+    //cout << " buttron default constructur\n";
+}
+//------------------------------------------------------------------
+Buttron::Buttron(
+        float ax,
+        float ay,
+        float awidth,
+        float aheight,
+        float athickness,
+        float aradius,
+        ofColor aforegroundHi,
+        ofColor abackgroundHi,
+        ofColor aforegroundLo,
+        ofColor abackgroundLo) :
+        UIElement(ax,ay,awidth,aheight,abackgroundLo),
+        thickness(athickness),
+        radius(aradius),
+        foregroundHi(aforegroundHi),
+        backgroundHi(abackgroundHi),
+        foregroundLo(aforegroundLo),
+        backgroundLo(abackgroundLo) {
+    //cout << "phew, buttron big constructur\n";
+    on = false;
+}
+//------------------------------------------------------------------
+Buttron::Buttron(float ax,
+                 float ay,
+                 const UIProps& props):
+        UIElement(ax,ay,props.buttonWidth,props.buttonHeight, props)
+
+{
+
+    thickness = props.borderThickness;
+    radius = props.cornerRadius;
+    foregroundHi = props.buttonHi;
+    backgroundHi = props.generalBackground;
+    foregroundLo = props.buttonLo;
+    backgroundLo = props.generalBackground;
+    
+    on = false;
+}
+//------------------------------------------------------------------
+Buttron::Buttron(float ax,
+        float ay,
+        float awidth,
+        float aheight,
+        const UIProps& props):
+    UIElement(ax,ay,awidth,aheight, props)
+
+{
+    //cout << "slider (meh) recommended constructor\n";
+    
+    thickness = props.borderThickness;
+    radius = props.cornerRadius;
+    foregroundHi = props.buttonHi;
+    backgroundHi = props.generalBackground;
+    foregroundLo = props.buttonLo;
+    backgroundLo = props.generalBackground;
+    fgInactive = props.inactiveGreyedOut;
+    
+    on = false;
+}
+//------------------------------------------------------------------
+void Buttron::draw(){
+    if(hidden) return;
+    //cout << "drawing button" << endl;
+    ofFill();
+    UIElement::draw(); // should do background
+    drawOutline();
+    drawTextLabel();
+}
+//------------------------------------------------------------------
+void Buttron::drawTextLabel(){
+    ofColor fg,bg;
+    
+    if(on){
+        fg = foregroundHi;
+        bg = backgroundHi;
+    }else{
+        fg = foregroundLo;
+        bg = backgroundLo;
+    }
+    if(inactive){
+        fg = fgInactive;
+    }
+    ofSetColor(fg);
+    verdana16.drawString(labelName, x + thickness*2, y + 35);
+    
+}
+//------------------------------------------------------------------
+void Buttron::drawOutline(){
+    
+    // draw bars
+    ofColor fg,bg;
+    
+    if(on){
+        fg = foregroundHi;
+        bg = backgroundHi;
+    }else{
+        fg = foregroundLo;
+        bg = backgroundLo;
+    }
+    ofSetColor(fg);
+    
+    float cornerSize = thickness + radius;
+    // left
+    ofRect(x, y+cornerSize, thickness, height - 2*(cornerSize));
+    //right
+    ofRect(x + width - thickness, y+cornerSize, thickness, height - 2*(cornerSize));
+    // top
+    ofRect(x+cornerSize, y, width-2*(cornerSize), thickness);
+    // bottom
+    ofRect(x+cornerSize, y+height-thickness, width-2*(cornerSize), thickness);
+    
+    // draw corner  foreground circles
+    
+    //tl
+    ofCircle(x+cornerSize, y+cornerSize, cornerSize);
+
+    
+    //tr
+
+    ofCircle(x+width-cornerSize, y+cornerSize, cornerSize);
+
+    //bl
+
+    ofCircle(x+cornerSize, y+height-cornerSize, cornerSize);
+
+    //br
+
+    ofCircle(x+width-cornerSize, y+height-cornerSize, cornerSize);
+
+    // draw corner inner bg circles
+    ofSetColor(bg);
+    ofCircle(x+cornerSize, y+cornerSize, radius);
+
+    ofCircle(x+width-cornerSize, y+cornerSize, radius);
+
+    ofCircle(x+cornerSize, y+height-cornerSize, radius);
+
+    ofCircle(x+width-cornerSize, y+height-cornerSize, radius);
+    
+    // fill in background
+    ofRect(x+cornerSize,y+thickness,width-2*cornerSize,height-2*thickness);
+    ofRect(x+thickness, y+cornerSize, radius, height-2*cornerSize);
+    ofRect(x+width-cornerSize, y+cornerSize, radius, height-2*cornerSize);
+}
+//------------------------------------------------------------------------------
+bool Buttron::handleMyTouch(int tx, int ty, touchType ttype, int touchID){
+    
+    //cout << "buttron handling touch\n";
+    if(ttype == TOUCH_DOWN){
+        on = true;
+        if(callback) callback(myParamID,1);
+        
+    }else if(ttype == TOUCH_MOVED){
+        
+    }else if(ttype == TOUCH_UP){
+        on = false;
+    }
+    return true; // necessary?
+    
+}
+
+//------------------------------------------------------------------------------