drawer example added

examples/gallery/main.cpp

@@ -232,20 +232,17 @@ namespace
             }
 
             {
-                auto drawer = new Drawer( parentItem() );
-                drawer->setSizePolicy( Qt::Horizontal, QskSizePolicy::Fixed );
-                drawer->setEdge( Qt::RightEdge );
-
                 auto burger = new QskPushButton( "≡", this );
                 burger->setEmphasis( QskPushButton::LowEmphasis );
 
                 connect( burger, &QskPushButton::clicked,
-                    drawer, &QskPopup::open );
+                    this, &Header::drawerRequested );
             }
         }
 
       Q_SIGNALS:
         void enabledToggled( bool );
+        void drawerRequested();
     };
 
     class MainView : public QskMainView
@@ -268,6 +265,13 @@ namespace
             connect( header, &Header::enabledToggled,
                 tabView, &TabView::setPagesEnabled );
 
+            auto drawer = new Drawer( this );
+            drawer->setSizePolicy( Qt::Horizontal, QskSizePolicy::Fixed );
+            drawer->setEdge( Qt::RightEdge );
+
+            connect( header, &Header::drawerRequested,
+                drawer, &QskPopup::open );
+
             setHeader( header );
             setBody( tabView );
         }

playground/CMakeLists.txt

@@ -6,6 +6,7 @@ add_subdirectory(invoker)
 add_subdirectory(shadows)
 add_subdirectory(shapes)
 add_subdirectory(charts)
+add_subdirectory(drawer)
 
 if (BUILD_INPUTCONTEXT)
     add_subdirectory(inputpanel)

playground/drawer/CMakeLists.txt

@@ -0,0 +1,6 @@
+############################################################################
+# QSkinny - Copyright (C) 2016 Uwe Rathmann
+#           SPDX-License-Identifier: BSD-3-Clause
+############################################################################
+
+qsk_add_example(drawer main.cpp)

playground/drawer/main.cpp

@@ -0,0 +1,182 @@
+/******************************************************************************
+ * QSkinny - Copyright (C) 2016 Uwe Rathmann
+ *           SPDX-License-Identifier: BSD-3-Clause
+ *****************************************************************************/
+
+#include "SkinnyShortcut.h"
+
+#include <QskRgbValue.h>
+#include <QskControl.h>
+#include <QskDrawer.h>
+#include <QskPushButton.h>
+#include <QskWindow.h>
+#include <QskEvent.h>
+#include <QskAnimationHint.h>
+
+#include <QGuiApplication>
+
+namespace
+{
+    inline qreal distanceToEdge(
+        const QRectF& rect, const QPointF& pos, int edge )
+    {
+        qreal dt = 10e6;
+        switch( edge )
+        {
+            case Qt::TopEdge:
+                dt = pos.y() - rect.top();
+                break;
+
+            case Qt::BottomEdge:
+                dt = rect.bottom() - pos.y();
+                break;
+
+            case Qt::LeftEdge:
+                dt = pos.x() - rect.left();
+                break;
+
+            case Qt::RightEdge:
+                dt = rect.right() - pos.x();
+                break;
+        }
+
+        return std::abs( dt );
+    }
+
+    class Drawer : public QskDrawer
+    {
+      public:
+        Drawer( Qt::Edge edge,  QQuickItem* parent )
+            : QskDrawer( parent )
+        {
+#if 1
+            setAnimationHint( Panel | QskAspect::Position, 2000 );
+#endif
+
+            setEdge( edge );
+            setOverlay( true );
+
+            auto content = new QskControl( this );
+
+            switch( edge )
+            {
+                case Qt::LeftEdge:
+                    content->setBackgroundColor( QskRgb::Tomato );
+                    setFixedWidth( 100 );
+                    break;
+
+                case Qt::RightEdge:
+                    setFixedWidth( 200 );
+                    content->setBackgroundColor( QskRgb::Orchid );
+                    break;
+
+                case Qt::TopEdge:
+                    setFixedHeight( 100 );
+                    content->setBackgroundColor( QskRgb::Wheat );
+                    break;
+
+                case Qt::BottomEdge:
+                    setFixedHeight( 200 );
+                    content->setBackgroundColor( QskRgb::Wheat );
+                    break;
+            }
+        }
+    };
+
+    class DrawerBox : public QskControl
+    {
+      public:
+        DrawerBox( QQuickItem* parent = nullptr )
+            : QskControl( parent )
+        {
+            setBackgroundColor( QskRgb::LightSteelBlue );
+
+            setMargins( 50 );
+            setAutoLayoutChildren( true );
+
+            (void) new QskPushButton( this );
+
+            for ( int i = 0; i < 4; i++ )
+            {
+                const auto edge = static_cast< Qt::Edge >( 1 << i );
+                m_drawers[i] = new Drawer( edge, this );
+            }
+
+            setAcceptedMouseButtons( Qt::LeftButton );
+        }
+
+      protected:
+        virtual bool contains( const QPointF& pos ) const
+        {
+            if ( auto control = qskControlCast( parentItem() ) )
+            {
+                // we want to catch clicks on the margins of the parent
+
+                auto r = rect();
+                if ( !r.contains( pos ) )
+                {
+                    r = r.marginsAdded( control->margins() );
+                    return r.contains( pos );
+                }
+
+                return false;
+            }
+
+            return QskControl::contains( pos );
+        }
+
+        void mousePressEvent( QMouseEvent* event ) override
+        {
+            const auto pos = qskMousePosition( event );
+
+            int drawerIndex = -1;
+            qreal minDist = 10e6;
+
+            for ( int i = 0; i < 4; i++ )
+            {
+                const auto edge = static_cast< Qt::Edge >( 1 << i );
+                const auto dist = distanceToEdge( rect(), pos, edge );
+
+                if ( dist < minDist )
+                {
+                    minDist = dist;
+                    drawerIndex = i;
+                }
+            }
+
+            if ( drawerIndex >= 0 )
+                m_drawers[drawerIndex]->open();
+        }
+
+      private:
+        Drawer* m_drawers[4];
+    };
+
+    class MainBox : public QskControl
+    {
+      public:
+        MainBox( QQuickItem* parent = nullptr )
+            : QskControl( parent )
+        {
+            setBackgroundColor( QskRgb::LemonChiffon );
+            setMargins( 40 );
+            setAutoLayoutChildren( true );
+
+            ( void ) new DrawerBox( this );
+        }
+    };
+}
+
+int main( int argc, char* argv[] )
+{
+    QGuiApplication app( argc, argv );
+
+    SkinnyShortcut::enable( SkinnyShortcut::AllShortcuts );
+
+    QskWindow window;
+    window.addItem( new MainBox() );
+    window.resize( 600, 600 );
+    window.show();
+
+    return app.exec();
+}