PresenterSlidePreview.hxx

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#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSLIDEPREVIEW_HXX
#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSLIDEPREVIEW_HXX
 
#include "PresenterController.hxx"
 
#include <com/sun/star/awt/XPaintListener.hpp>
#include <com/sun/star/awt/XWindowListener.hpp>
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/drawing/XDrawView.hpp>
#include <com/sun/star/drawing/XSlideRenderer.hpp>
#include <com/sun/star/drawing/framework/XPane.hpp>
#include <com/sun/star/drawing/framework/XView.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase.hxx>
#include <rtl/ref.hxx>
 
namespace sdext::presenter {
 
typedef ::cppu::WeakComponentImplHelper <
    css::drawing::framework::XView,
    css::drawing::XDrawView,
    css::awt::XPaintListener,
    css::awt::XWindowListener
> PresenterSlidePreviewInterfaceBase;
 
class PresenterSlidePreview
    : private ::cppu::BaseMutex,
      public PresenterSlidePreviewInterfaceBase
{
public:
    PresenterSlidePreview (
        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
        const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
        const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane,
        const ::rtl::Reference<PresenterController>& rpPresenterController);
    virtual ~PresenterSlidePreview() override;
    PresenterSlidePreview(const PresenterSlidePreview&) = delete;
    PresenterSlidePreview& operator=(const PresenterSlidePreview&) = delete;
    virtual void SAL_CALL disposing() override;
 
    // XResourceId
 
    virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId() override;
 
    virtual sal_Bool SAL_CALL isAnchorOnly() override;
 
    // XWindowListener
 
    virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
 
    virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
 
    virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
 
    virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
 
    // XPaintListener
 
    virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
 
    // lang::XEventListener
    virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent) override;
 
    // XDrawView
 
    virtual void SAL_CALL setCurrentPage (
        const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
 
    virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
 
protected:
    ::rtl::Reference<PresenterController> mpPresenterController;
 
private:
    css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
    css::uno::Reference<css::drawing::XSlideRenderer> mxPreviewRenderer;
 
    css::uno::Reference<css::rendering::XBitmap> mxPreview;
    std::shared_ptr<PresenterBitmapContainer> mpBitmaps;
 
    css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
    double mnSlideAspectRatio;
 
    css::uno::Reference<css::awt::XWindow> mxWindow;
    css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 
    void SetSlide (const css::uno::Reference<css::drawing::XDrawPage>& rxPage);
 
    void Paint (const css::awt::Rectangle& rBoundingBox);
 
    void Resize();
 
    void ThrowIfDisposed();
};
 
} // end of namespace ::sd::presenter
 
#endif
 
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