Add QskDrawer

src/CMakeLists.txt

@@ -340,6 +340,7 @@ list(APPEND SOURCES
 )
 
 list(APPEND HEADERS
+    layouts/QskDrawer.h
     layouts/QskGridBox.h
     layouts/QskGridLayoutEngine.h
     layouts/QskIndexedLayoutBox.h
@@ -358,6 +359,7 @@ list(APPEND PRIVATE_HEADERS
 )
 
 list(APPEND SOURCES
+    layouts/QskDrawer.cpp
     layouts/QskGridBox.cpp
     layouts/QskGridLayoutEngine.cpp
     layouts/QskIndexedLayoutBox.cpp

src/layouts/QskDrawer.cpp

@@ -0,0 +1,118 @@
+#include "QskDrawer.h"
+#include "QskAnimationHint.h"
+#include "QskAspect.h"
+#include "QskControl.h"
+#include "QskPopup.h"
+#include "QskBox.h"
+#include <algorithm>
+#include <qnamespace.h>
+#include <qquickitem.h>
+#include <QskQuick.h>
+
+#include <QskSkinlet.h>
+#include <QskSkin.h>
+#include <QskWindow.h>
+#include <qsize.h>
+
+QSK_SUBCONTROL( QskDrawer, DasPanel )
+
+class QskDrawer::PrivateData {
+public:
+    QskControl* control = nullptr;
+    QskBox* content;
+    Qt::Edge edge = Qt::LeftEdge;
+};
+
+QskDrawer::QskDrawer( QQuickItem* parentItem ) :
+    Inherited ( parentItem )
+    , m_data( new PrivateData { } )
+{
+    using Q = QskDrawer;
+    setZ( 1 );
+
+    setPolishOnResize( true );
+    this->setPopupFlags( PopupFlag::CloseOnPressOutside );
+    setPopupFlag( PopupFlag::CloseOnPressOutside, true );
+
+    m_data->content = new QskBox(this);
+    m_data->content->setSubcontrolProxy( QskBox::Panel, QskDrawer::DasPanel );
+    m_data->content->setClip( true );
+
+    setAnimationHint( QskDrawer::DasPanel | QskAspect::Metric, QskAnimationHint(300) );
+    setModal( false );
+    setFaderAspect( QskDrawer::DasPanel | QskAspect::Metric );
+    setMetric( DasPanel, 0.1);
+    setFaderAspect( DasPanel | QskAspect::Metric );
+    
+    setSkinHint( Q::Overlay | QskAspect::Style, false );
+
+    initSizePolicy( QskSizePolicy::Fixed, QskSizePolicy::Fixed );    
+}
+
+QskDrawer::~QskDrawer()
+{
+}
+
+Qt::Edge QskDrawer::edge() const { 
+    return m_data->edge;
+}
+
+void QskDrawer::setEdge( Qt::Edge edge ) {
+    if( m_data->edge == edge ) {
+	return;
+    }
+
+    m_data->edge = edge;
+    edgeChanged( edge );
+}
+
+void QskDrawer::setContent( QskControl* t ) {
+    m_data->control = t;
+    t->setParentItem( m_data->content );
+    //    polish();
+}
+
+void QskDrawer::updateLayout() {
+    if( !m_data->control ) {
+	return;
+    }
+
+    auto rect = parentItem()->childrenRect();
+    rect.setSize( {200, 400} ); //m_data->content->preferredSize() );
+
+    switch( m_data->edge ) {
+    case Qt::Edge::LeftEdge:
+    case Qt::Edge::RightEdge:
+	//	rect.setWidth( m_data->control->preferredSize().width() );
+	break;
+
+    case Qt::Edge::TopEdge:
+    case Qt::Edge::BottomEdge:
+	//	rect.setHeight( m_data->control->preferredSize().height() );
+	break;
+
+    }
+    
+    auto size = rect.size();
+    qreal off = metric( faderAspect() ) * size.width();
+
+    qskSetItemGeometry( m_data->content, -off, 0, size.width(), size.height());
+
+    m_data->content->polish();
+
+    Inherited::updateLayout();
+}
+
+QSizeF QskDrawer::contentsSizeHint( Qt::SizeHint, const QSizeF& ) const {
+    return {200, 200};
+}
+
+
+void QskDrawer::aboutToShow()
+{
+    startTransition( DasPanel | QskAspect::Metric, QskAnimationHint(2000), 1.0, .0 );
+    Inherited::aboutToShow();
+}
+
+
+#include "moc_QskDrawer.cpp"

src/layouts/QskDrawer.h

@@ -0,0 +1,43 @@
+#include "QskGlobal.h"
+#include "QskPopup.h"
+
+#include <memory>
+#include <qnamespace.h>
+#include <qobjectdefs.h>
+
+#ifndef QSK_DRAWER_H
+#define QSK_DRAWER_H
+
+class QSK_EXPORT QskDrawer : public QskPopup
+{
+    Q_OBJECT
+
+    using Inherited = QskPopup;
+
+    Q_PROPERTY( Qt::Edge edge READ edge WRITE setEdge NOTIFY edgeChanged )
+
+ public:
+    QSK_SUBCONTROLS( DasPanel )
+    QskDrawer( QQuickItem* parentItem = nullptr );
+    ~QskDrawer() override;
+
+    Qt::Edge edge() const;
+
+    void updateLayout() override;
+
+    void setContent( QskControl* t );
+    void setEdge( Qt::Edge edge );
+
+ protected:
+    void aboutToShow() override;
+    QSizeF contentsSizeHint( Qt::SizeHint, const QSizeF& ) const override;
+  
+  Q_SIGNALS:
+    void edgeChanged( Qt::Edge );
+
+ private:
+    class PrivateData;
+    std::unique_ptr< PrivateData > m_data;
+};
+
+#endif