xref: /aoo42x/main/sdext/source/presenter/PresenterSpritePane.hxx (revision 06bcd5d2)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



#ifndef SD_PRESENTER_PRESENTER_SPRITE_PANE_HXX
#define SD_PRESENTER_PRESENTER_SPRITE_PANE_HXX

#include "PresenterPaneBase.hxx"
#include "PresenterSprite.hxx"
#include <com/sun/star/awt/Size.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/rendering/XCanvas.hpp>
#include <com/sun/star/rendering/XSpriteCanvas.hpp>
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase1.hxx>
#include <rtl/ref.hxx>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>

namespace css = ::com::sun::star;


namespace sdext { namespace presenter {

/** Use a sprite to display the contents and the border of a pane.  Windows
    are still used to define the locations and sizes of both the border and
    the pane content.  Note that every resize results in a disposed canvas.
    Therefore call getCanvas in every repaint or at least after every resize.
*/
class PresenterSpritePane : public PresenterPaneBase
{
public:
    PresenterSpritePane (
        const css::uno::Reference<css::uno::XComponentContext>& rxContext,
        const ::rtl::Reference<PresenterController>& rpPresenterController);
    virtual ~PresenterSpritePane (void);

    virtual void SAL_CALL disposing (void);

    using css::lang::XEventListener::disposing;

    ::boost::shared_ptr<PresenterSprite> GetSprite (void);

    static ::rtl::OUString getImplementationName_static (void);
    static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void);
    static css::uno::Reference<css::uno::XInterface> Create(
        const css::uno::Reference<css::uno::XComponentContext>& rxContext)
        SAL_THROW((css::uno::Exception));

    void ShowTransparentBorder (void);

    // XPane

    virtual css::uno::Reference<css::awt::XWindow> SAL_CALL getWindow (void)
        throw (css::uno::RuntimeException);

    virtual css::uno::Reference<css::rendering::XCanvas> SAL_CALL getCanvas (void)
        throw (css::uno::RuntimeException);


    // XWindowListener

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

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

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

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


    // XPaintListener

    virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
        throw (css::uno::RuntimeException);


private:
    css::uno::Reference<css::awt::XWindow> mxParentWindow;
    css::uno::Reference<css::rendering::XSpriteCanvas> mxParentCanvas;
    ::boost::shared_ptr<PresenterSprite> mpSprite;

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

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

#endif