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#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERPANEBASE_HXX
#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERPANEBASE_HXX

#include "PresenterTheme.hxx"
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/XMouseListener.hpp>
#include <com/sun/star/awt/XMouseMotionListener.hpp>
#include <com/sun/star/awt/XWindowListener.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/drawing/XPresenterHelper.hpp>
#include <com/sun/star/drawing/framework/XPane.hpp>
#include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/util/Color.hpp>
#include <com/sun/star/rendering/XCanvas.hpp>
#include <rtl/ref.hxx>
#include <boost/noncopyable.hpp>


namespace sdext { namespace presenter {

class PresenterController;

namespace {
    typedef ::cppu::WeakComponentImplHelper <
        css::drawing::framework::XPane,
        css::lang::XInitialization,
        css::awt::XWindowListener,
        css::awt::XPaintListener
    > PresenterPaneBaseInterfaceBase;
}

/** Base class of the panes used by the presenter screen.  Pane objects are
    stored in the PresenterPaneContainer.  Sizes and positions are
    controlled by the PresenterWindowManager.  Interactive positioning and
    resizing is managed by the PresenterPaneBorderManager.  Borders around
    panes are painted by the PresenterPaneBorderPainter.
*/
class PresenterPaneBase
    : protected ::cppu::BaseMutex,
      private ::boost::noncopyable,
      public PresenterPaneBaseInterfaceBase
{
public:
    PresenterPaneBase (
        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
        const ::rtl::Reference<PresenterController>& rpPresenterController);
    virtual ~PresenterPaneBase();

    virtual void SAL_CALL disposing() override;

    css::uno::Reference<css::awt::XWindow> GetBorderWindow() const;
    void SetBackground (const SharedBitmapDescriptor& rpBackground);
    void SetTitle (const OUString& rsTitle);
    OUString GetTitle() const;
    css::uno::Reference<css::drawing::framework::XPaneBorderPainter> GetPaneBorderPainter() const;
    void SetCalloutAnchor (const css::awt::Point& rAnchorPosition);
    css::awt::Point GetCalloutAnchor() const;

    // XInitialization

    virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
        throw (css::uno::Exception, css::uno::RuntimeException, std::exception) override;

    // XResourceId

    virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId()
        throw (css::uno::RuntimeException, std::exception) override;

    virtual sal_Bool SAL_CALL isAnchorOnly()
        throw (css::uno::RuntimeException, std::exception) override;

    // XWindowListener

    virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
        throw (css::uno::RuntimeException, std::exception) override;

    virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
        throw (css::uno::RuntimeException, std::exception) override;

    virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
        throw (css::uno::RuntimeException, std::exception) override;

    virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
        throw (css::uno::RuntimeException, std::exception) override;

    // lang::XEventListener

    virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
        throw (css::uno::RuntimeException, std::exception) override;

protected:
    ::rtl::Reference<PresenterController> mpPresenterController;
    css::uno::Reference<css::awt::XWindow> mxParentWindow;
    css::uno::Reference<css::awt::XWindow> mxBorderWindow;
    css::uno::Reference<css::rendering::XCanvas> mxBorderCanvas;
    css::uno::Reference<css::awt::XWindow> mxContentWindow;
    css::uno::Reference<css::rendering::XCanvas> mxContentCanvas;
    css::uno::Reference<css::drawing::framework::XResourceId> mxPaneId;
    css::uno::Reference<css::drawing::framework::XPaneBorderPainter> mxBorderPainter;
    css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
    OUString msTitle;
    css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
    SharedBitmapDescriptor mpViewBackground;
    bool mbHasCallout;
    css::awt::Point maCalloutAnchor;

    virtual void CreateCanvases (
        const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
        const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) = 0;

    void CreateWindows (
        const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
        const bool bIsWindowVisibleOnCreation);
    static void PaintBorderBackground (
        const css::awt::Rectangle& rCenterBox,
        const css::awt::Rectangle& rUpdateBox);
    void PaintBorder (const css::awt::Rectangle& rUpdateRectangle);
    void ToTop();
    void LayoutContextWindow();
    bool IsVisible() const;

    /** This method throws a DisposedException when the object has already been
        disposed.
    */
    void ThrowIfDisposed()
        throw (css::lang::DisposedException);
};

} } // end of namespace ::sd::presenter

#endif

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