Add ofxRadioList base code

src/ui/ofxRadioList.cpp

@@ -0,0 +1,95 @@
+#include "ofxRadioList.h"
+
+ofxRadioList::ofxRadioList(){}
+
+ofxRadioList::ofxRadioList(vector<string> &labels)
+{
+    setup(labels);
+}
+
+ofxRadioList::~ofxRadioList()
+{
+    removeListeners();
+    
+    int i;
+    for (i = 0; i < toggles.size(); i++) {
+        delete toggles[i];
+    }
+    toggles.clear();
+}
+
+void ofxRadioList::setup(vector<string> &labels)
+{
+    // Create toggles with labels from the labels arg
+    int i;
+    for (i = 0; i < labels.size(); i++) {
+        ofxToggle* toggle = new ofxToggle();
+        toggle->setup(false);
+        toggle->setName(labels[i]);
+        toggle->setPosition(0, toggle->getHeight() * i);
+        toggles.push_back(toggle);
+    }
+    
+    addListeners();
+}
+
+void ofxRadioList::draw()
+{
+    int i;
+    for (i = 0; i < toggles.size(); i++) {
+        toggles[i]->draw();
+    }
+}
+
+void ofxRadioList::addListeners()
+{
+    if (toggles.size() <= 0) return;
+    
+    int i;
+    for (i = 0; i < toggles.size(); i++) {
+        toggles[i]->addListener(this, &ofxRadioList::onToggleClicked);
+    }
+}
+
+void ofxRadioList::removeListeners()
+{
+    if (toggles.size() <= 0) return;
+    
+    int i;
+    for (i = 0; i < toggles.size(); i++) {
+        toggles[i]->removeListener(this, &ofxRadioList::onToggleClicked);
+    }
+}
+
+void ofxRadioList::unselectAll()
+{
+    int i;
+    
+    removeListeners();
+    
+    for (i = 0; i < toggles.size(); i++) {
+        ofParameter<bool>* paramPtr = static_cast<ofParameter<bool>*>(&toggles[i]->getParameter());
+        *toggles[i] = false;
+    }
+    
+    addListeners();
+}
+
+void ofxRadioList::onToggleClicked(bool &toggleValue)
+{
+    unselectAll();
+    
+    // Search for the actual toggle triggering the event
+    int i;
+    for (i = 0; i < toggles.size(); i++) {
+        ofParameter<bool>* paramPtr = static_cast<ofParameter<bool>*>(&toggles[i]->getParameter());
+        
+        if (&(paramPtr->get()) == &toggleValue) {
+            removeListeners();
+            *toggles[i] = true;
+            cout << toggles[i]->getName() << endl;
+            addListeners();
+            break;
+        }
+    }
+}

src/ui/ofxRadioList.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "ofGraphics.h"
+#include "ofxToggle.h"
+
+class ofxRadioList
+{
+public:
+    ofxRadioList();
+    ofxRadioList(vector<string> &labels);
+    ~ofxRadioList();
+    
+    void setup(vector<string> &labels);
+    void draw();
+    
+private:
+    vector<ofxToggle*> toggles;
+    
+    void addListeners();
+    void removeListeners();
+    void unselectAll();
+    void onToggleClicked(bool &toggleValue);
+};