fix #29, extra options to take in account the on/off state.

Updated/extended sample and README.md

QtAwesome/QtAwesome.cpp

@@ -19,7 +19,58 @@
 /// The font-awesome icon painter
 class QtAwesomeCharIconPainter: public QtAwesomeIconPainter
 {
+
+protected:
+
+    QStringList optionKeysForModeAndState( const QString& key, QIcon::Mode mode, QIcon::State state)
+    {
+        QString modePostfix;
+        switch(mode) {
+            case QIcon::Disabled:
+                modePostfix = "-disabled";
+                break;
+            case QIcon::Active:
+                modePostfix = "-active";
+                break;
+            case QIcon::Selected:
+                modePostfix = "-selected";
+                break;
+        }
+
+        QString statePostfix;
+        if( state == QIcon::Off) {
+            statePostfix = "-off";
+        }
+
+        // the keys that need to bet tested:   key-mode-state | key-mode | key-state | key
+        QStringList result;
+        if( !modePostfix.isEmpty() ) {
+            if( !statePostfix.isEmpty() ) {
+                result.push_back( key + modePostfix + statePostfix );
+            }
+            result.push_back( key + modePostfix );
+        }
+        if( !statePostfix.isEmpty() ) {
+            result.push_back( key + statePostfix );
+        }
+        return result;
+    }
+
+
+    QVariant optionValueForModeAndState( const QString& baseKey, QIcon::Mode mode, QIcon::State state, const QVariantMap& options )
+    {
+        foreach( QString key, optionKeysForModeAndState(baseKey, mode, state) ) {
+            if( options.contains(key)) return options.value(key);
+        }
+        return options.value(baseKey);
+    }
+
+
+
+
 public:
+
+
     virtual void paint( QtAwesome* awesome, QPainter* painter, const QRect& rect, QIcon::Mode mode, QIcon::State state, const QVariantMap& options  )
     {
         Q_UNUSED(mode);
@@ -34,7 +85,31 @@ public:
             anim->setup( *painter, rect );
         }
 
+        // get the correct key postfix
+        QString modePostfix;
+        switch(mode) {
+            case QIcon::Disabled:
+                modePostfix = "-disabled";
+                break;
+            case QIcon::Active:
+                modePostfix = "-active";
+                break;
+            case QIcon::Selected:
+                modePostfix = "-selected";
+                break;
+        }
 
+        QString statePostFix;
+        if( state == QIcon::Off) {
+            statePostFix = "-off";
+        }
+
+        // set the default options
+        QColor color = optionValueForModeAndState("color", mode, state, options).value<QColor>();
+        QString text = optionValueForModeAndState("text", mode, state, options).toString();
+
+
+/*
         // set the correct color
         QColor color = options.value("color").value<QColor>();
         QString text = options.value("text").toString();
@@ -58,6 +133,9 @@ public:
                 text = alt.toString();
             }
         }
+*/
+
+
         painter->setPen(color);
 
         // add some 'padding' around the icon

QtAwesomeSample/main.cpp

@@ -10,6 +10,8 @@
 #include <QApplication>
 #include <QMainWindow>
 #include <QPushButton>
+#include <QVBoxLayout>
+#include <QWidget>
 
 int main(int argc, char *argv[])
 {
@@ -19,15 +21,42 @@ int main(int argc, char *argv[])
     QtAwesome* awesome = new QtAwesome(&w);
     awesome->initFontAwesome();
 
+    QVBoxLayout* layout = new QVBoxLayout();
+
     // a simple beer button
-    QPushButton* beerButton = new QPushButton( "Cheers!");
+    //=====================
+    {
+        QPushButton* beerButton = new QPushButton( "Cheers!");
+
+        QVariantMap options;
+        options.insert("anim", qVariantFromValue( new QtAwesomeAnimation(beerButton) ) );
+        beerButton->setIcon( awesome->icon( fa::beer, options  ) );
+
+        layout->addWidget(beerButton);
+    }
+
+    // a simple beer checkbox button
+    //==============================
+    {
+        QPushButton* toggleButton = new QPushButton("Toggle Me");
+        toggleButton->setCheckable(true);
+
+        QVariantMap options;
+        options.insert("color", QColor(Qt::green) );
+        options.insert("text-off", QString(fa::squareo) );
+        options.insert("color-off", QColor(Qt::red) );
+        toggleButton->setIcon( awesome->icon( fa::checksquareo, options ));
 
 
-    QVariantMap options;
-    options.insert("anim", qVariantFromValue( new QtAwesomeAnimation(beerButton) ) );
-    beerButton->setIcon( awesome->icon( fa::beer, options  ) );
+        layout->addWidget(toggleButton);
+    }
+
+
+    // add the samples
+    QWidget* samples = new QWidget();
+    samples->setLayout(layout);
+    w.setCentralWidget(samples);
 
-    w.setCentralWidget( beerButton );
     w.show();
     
     return app.exec();

README.md

@@ -146,6 +146,32 @@ setDefaultOption( "scale-factor", 0.9 );
   options.insert("text-selected", QString( fa::lock ) );
 ```
 
+Color and text options have the following structure:
+`keyname-iconmode-iconstate`
+
+Where iconmode normal is empty
+And iconstate On is off.
+
+So the list of items used is:
+
+- color
+- color-disabled
+- color-active
+- color-selected
+- color-off
+- color-disabled-off
+- color-active-off
+- color-selected-off
+- text
+- text-disabled
+- text-active
+- text-selected
+- text-off
+- text-disabled-off
+- text-active-off
+- text-selected-off
+
+
 License
 -------