implement flat button color roles

components/flatbutton.cpp

@@ -3,6 +3,8 @@
 #include <QMouseEvent>
 #include <QStylePainter>
 #include <QStyleOption>
+#include <QApplication>
+#include <QPalette>
 #include <QDebug>
 #include "lib/style.h"
 #include "lib/rippleoverlay.h"
@@ -26,6 +28,30 @@ FlatButton::~FlatButton()
 {
 }
 
+void FlatButton::setRole(Material::Role role)
+{
+    Q_D(FlatButton);
+
+    d->role = role;
+
+    //Style &style = Style::instance();
+    //switch (role)
+    //{
+    //case Material::Primary:
+    //    d->palette.setColor(QPalette::ButtonText, style.themeColor("primary1"));
+    //    break;
+    //case Material::Secondary:
+    //    d->palette.setColor(QPalette::ButtonText, style.themeColor("accent1"));
+    //    break;
+    //default:
+    //    d->palette.setColor(QPalette::ButtonText, style.themeColor("text"));
+    //    break;
+    //}
+    //setPalette(d->palette);
+
+    update();
+}
+
 void FlatButton::resizeEvent(QResizeEvent *event)
 {
     Q_D(FlatButton);

components/flatbutton.h

@@ -3,6 +3,7 @@
 
 #include <QPushButton>
 #include <QScopedPointer>
+#include "lib/theme.h"
 
 class FlatButtonPrivate;
 
@@ -15,6 +16,8 @@ public:
     explicit FlatButton(const QString &text, QWidget *parent = 0);
     ~FlatButton();
 
+    void setRole(Material::Role role);
+
 protected:
     void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
     void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;

components/flatbutton_p.h

@@ -3,6 +3,7 @@
 
 #include "flatbutton.h"
 #include "lib/rippleoverlay.h"
+#include "lib/theme.h"
 
 class FlatButtonPrivate
 {
@@ -14,11 +15,13 @@ public:
 
     FlatButton    *const q_ptr;
     RippleOverlay *const ripple;
+    Material::Role role;
 };
 
 FlatButtonPrivate::FlatButtonPrivate(FlatButton *parent)
     : q_ptr(parent),
-      ripple(new RippleOverlay(parent))
+      ripple(new RippleOverlay(parent)),
+      role(Material::Default)
 {
     parent->setStyle(&Style::instance());
     parent->setAttribute(Qt::WA_Hover);

examples/flatbuttonexamples.cpp

@@ -15,8 +15,12 @@ FlatButtonExamples::FlatButtonExamples(QWidget *parent)
         flatButton->setText("Press me!");
         flatButton->setMinimumSize(200, 42);
 
+        flatButton->setRole(Material::Primary);
+//        flatButton->setDisabled(true);
+
         ExampleView *view = new ExampleView;
         view->setWidget(flatButton);
+        view->setBackgroundRole(QPalette::Base);
 
         Frame *frame = new Frame;
         frame->setCodeSnippet(

lib/theme.h

@@ -8,6 +8,12 @@
 
 namespace Material
 {
+    enum Role {
+        Default,
+        Primary,
+        Secondary
+    };
+
     enum Color {
         red50,
         red100,