colorswitch example adjusted

examples/colorswitch/Theme.cpp

@@ -0,0 +1,116 @@
+/******************************************************************************
+ * QSkinny - Copyright (C) 2016 Uwe Rathmann
+ * This file may be used under the terms of the 3-clause BSD License
+ *****************************************************************************/
+
+#include "Theme.h"
+
+#include <QskSetup.h>
+#include <QskSkin.h>
+#include <QskSkinTransition.h>
+#include <QskAspect.h>
+#include <QskListView.h>
+#include <QskFocusIndicator.h>
+
+static void qskResetColors( QskSkin* skin, const QColor& accent )
+{
+    skin->resetColors( accent );
+
+    /*
+        The current implementation of the skins is not that good
+        and we don't have support for customizing them by a minimal set
+        of attributes. So we do some manual extra work here
+     */
+    skin->setColor( QskListView::CellSelected, accent.darker( 130 ) );
+    skin->setColor( QskFocusIndicator::Panel | QskAspect::Border, accent.darker( 150 ) );
+}
+
+namespace
+{
+    class SkinTransition : public QskSkinTransition
+    {
+    public:
+        SkinTransition( const QColor& accent ):
+            m_accent( accent )
+        {
+        }
+
+    protected:
+        virtual void updateSkin( QskSkin*, QskSkin* newSkin ) override final
+        {
+            qskResetColors( newSkin, m_accent );
+        }
+
+    private:
+        const QColor m_accent;
+    };
+}
+
+Theme::Theme( QObject* parent ):
+    QObject( parent ),
+    m_accent( qskSetup->skin()->color( QskAspect::Color ) )
+{
+    connect( qskSetup, &QskSetup::skinChanged,
+        [this]( QskSkin* ) { updateColors(); } );
+
+    connect( qskSetup, &QskSetup::skinChanged,
+        [this]( QskSkin* ) { Q_EMIT skinChanged(); } );
+}
+
+void Theme::setAccent( QColor color )
+{
+    if ( m_accent != color )
+    {
+        m_accent = color;
+        updateColors();
+
+        Q_EMIT accentChanged();
+    }
+}
+
+QColor Theme::accent() const
+{
+    return m_accent;
+}
+
+void Theme::setSkin( const QString& skinName )
+{
+    if ( skinName == qskSetup->skinName() )
+        return;
+
+    QskSkin* oldSkin = qskSetup->skin();
+    if ( oldSkin->parent() == qskSetup )
+        oldSkin->setParent( nullptr ); // otherwise setSkin deletes it
+
+    QskSkin* newSkin = qskSetup->setSkin( skinName );
+
+    SkinTransition transition( m_accent );
+
+    transition.setSourceSkin( oldSkin );
+    transition.setTargetSkin( newSkin );
+    transition.setAnimation( 500 );
+
+    transition.process();
+
+    if ( oldSkin->parent() == nullptr )
+        delete oldSkin;
+}
+
+QString Theme::skin() const
+{
+    return qskSetup->skinName();
+}
+
+void Theme::updateColors()
+{
+    SkinTransition transition( m_accent );
+
+    transition.setMask( SkinTransition::Color );
+    transition.setSourceSkin( qskSetup->skin() );
+    transition.setTargetSkin( qskSetup->skin() );
+    transition.setAnimation( 500 );
+
+    transition.process();
+}
+
+#include "moc_Theme.cpp"

examples/colorswitch/Theme.h

@@ -0,0 +1,38 @@
+/******************************************************************************
+ * QSkinny - Copyright (C) 2016 Uwe Rathmann
+ * This file may be used under the terms of the 3-clause BSD License
+ *****************************************************************************/
+
+#ifndef THEME_H
+#define THEME_H 1
+
+#include <QObject>
+#include <QColor>
+
+class Theme : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY( QColor accent READ accent WRITE setAccent NOTIFY accentChanged )
+    Q_PROPERTY( QString skin READ skin WRITE setSkin NOTIFY skinChanged )
+
+public:
+    Theme( QObject* parent = nullptr );
+
+    void setAccent( QColor color );
+    QColor accent() const;
+
+    void setSkin( const QString& );
+    QString skin() const;
+
+Q_SIGNALS:
+    void accentChanged();
+    void skinChanged();
+
+private:
+    void updateColors();
+
+    QColor m_accent;
+};
+
+#endif

examples/colorswitch/colorswitch.pro

@@ -5,5 +5,9 @@ TARGET = colorswitch
 RESOURCES += \
     colorswitch.qrc
 
+HEADERS += \
+    Theme.h
+
 SOURCES += \
+    Theme.cpp \
     main.cpp

examples/colorswitch/colorswitch.qml

@@ -6,14 +6,14 @@ Main
 {
     id: main
 
-    property var accentColors: [ "red", "lightgreen", "#66336699" ]
-
-    skin: listBox.entries[ listBox.selectedRow ]
     inputPanel: embeddedInputPanel
 
+    property var accentColors: [ "red", "lightgreen", "#66336699" ]
+
     Theme
     {
         accent: accentColors[ tabBar.currentIndex < 0 ? 0 : tabBar.currentIndex ]
+		skin: listBox.entries[ listBox.selectedRow ]
     }
 
     Window

examples/colorswitch/main.cpp

@@ -3,92 +3,17 @@
  * This file may be used under the terms of the 3-clause BSD License
  *****************************************************************************/
 
+#include "Theme.h"
+
 #include <SkinnyFont.h>
 #include <SkinnyShortcut.h>
 
 #include <QskModule.h>
-#include <QskSetup.h>
-#include <QskSkin.h>
-#include <QskSkinTransition.h>
-#include <QskAspect.h>
 #include <QskObjectCounter.h>
 
-#include <QskFocusIndicator.h>
-#include <QskListView.h>
-#include <QskSlider.h>
-
 #include <QQmlApplicationEngine>
 #include <QGuiApplication>
 
-class SkinTransition: public QskSkinTransition
-{
-public:
-    SkinTransition( const QColor& accent ):
-        m_accent( accent )
-    {
-    }
-
-protected:
-    virtual void updateSkin( QskSkin*, QskSkin* skin ) override final
-    {
-        skin->resetColors( m_accent );
-        skin->setColor( QskListView::CellSelected, m_accent.darker( 130 ) );
-        skin->setColor( QskFocusIndicator::Panel | QskAspect::Border, m_accent.darker( 150 ) );
-    }
-
-private:
-    const QColor m_accent;
-};
-
-class Theme: public QObject
-{
-    Q_OBJECT
-    Q_PROPERTY( QColor accent READ accent WRITE setAccent NOTIFY accentChanged )
-
-public:
-    Theme( QObject* parent = nullptr ):
-        QObject( parent ),
-        m_accent( qskSetup->skin()->color( QskAspect::Color ) )
-    {
-        connect( qskSetup, &QskSetup::skinChanged,
-            [this]( QskSkin* ) { updateColors(); } );
-    }
-
-    void setAccent( QColor color )
-    {
-        if ( m_accent != color )
-        {
-            m_accent = color;
-            updateColors();
-
-            Q_EMIT accentChanged();
-        }
-    }
-
-    QColor accent() const
-    {
-        return m_accent;
-    }
-
-Q_SIGNALS:
-    void accentChanged();
-
-private:
-    void updateColors()
-    {
-        SkinTransition transition( m_accent );
-
-        transition.setMask( SkinTransition::Color );
-        transition.setSourceSkin( qskSetup->skin() );
-        transition.setTargetSkin( qskSetup->skin() );
-        transition.setAnimation( 500 );
-
-        transition.process();
-    }
-
-    QColor m_accent;
-};
-
 int main( int argc, char* argv[] )
 {
 #ifdef ITEM_STATISTICS
@@ -110,5 +35,3 @@ int main( int argc, char* argv[] )
 
     return app.exec();
 }
-
-#include "main.moc"