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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include "PresenterPane.hxx"
#include "PresenterController.hxx"
#include "PresenterPaintManager.hxx"
#include <com/sun/star/awt/XWindowPeer.hpp>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>
#include <com/sun/star/drawing/CanvasFeature.hpp>
#include <com/sun/star/rendering/CompositeOperation.hpp>
#include <osl/mutex.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing::framework;
namespace sdext { namespace presenter {
//===== PresenterPane =========================================================
PresenterPane::PresenterPane (
const Reference<XComponentContext>& rxContext,
const ::rtl::Reference<PresenterController>& rpPresenterController)
: PresenterPaneBase(rxContext, rpPresenterController),
maBoundingBox()
{
Reference<lang::XMultiComponentFactory> xFactory (
mxComponentContext->getServiceManager(), UNO_QUERY_THROW);
mxPresenterHelper = Reference<drawing::XPresenterHelper>(
xFactory->createInstanceWithContext(
OUString("com.sun.star.comp.Draw.PresenterHelper"),
mxComponentContext),
UNO_QUERY_THROW);
}
PresenterPane::~PresenterPane()
{
}
//----- XPane -----------------------------------------------------------------
Reference<awt::XWindow> SAL_CALL PresenterPane::getWindow()
throw (RuntimeException, std::exception)
{
ThrowIfDisposed();
return mxContentWindow;
}
Reference<rendering::XCanvas> SAL_CALL PresenterPane::getCanvas()
throw (RuntimeException, std::exception)
{
ThrowIfDisposed();
return mxContentCanvas;
}
//----- XWindowListener -------------------------------------------------------
void SAL_CALL PresenterPane::windowResized (const awt::WindowEvent& rEvent)
throw (RuntimeException, std::exception)
{
(void)rEvent;
PresenterPaneBase::windowResized(rEvent);
Invalidate(maBoundingBox);
LayoutContextWindow();
ToTop();
UpdateBoundingBox();
Invalidate(maBoundingBox);
}
void SAL_CALL PresenterPane::windowMoved (const awt::WindowEvent& rEvent)
throw (RuntimeException, std::exception)
{
(void)rEvent;
PresenterPaneBase::windowMoved(rEvent);
Invalidate(maBoundingBox);
ToTop();
UpdateBoundingBox();
Invalidate(maBoundingBox);
}
void SAL_CALL PresenterPane::windowShown (const lang::EventObject& rEvent)
throw (RuntimeException, std::exception)
{
(void)rEvent;
PresenterPaneBase::windowShown(rEvent);
ToTop();
if (mxContentWindow.is())
{
LayoutContextWindow();
mxContentWindow->setVisible(sal_True);
}
UpdateBoundingBox();
Invalidate(maBoundingBox);
}
void SAL_CALL PresenterPane::windowHidden (const lang::EventObject& rEvent)
throw (RuntimeException, std::exception)
{
(void)rEvent;
PresenterPaneBase::windowHidden(rEvent);
if (mxContentWindow.is())
mxContentWindow->setVisible(sal_False);
}
//----- XPaintListener --------------------------------------------------------
void SAL_CALL PresenterPane::windowPaint (const awt::PaintEvent& rEvent)
throw (RuntimeException, std::exception)
{
(void)rEvent;
ThrowIfDisposed();
PaintBorder(rEvent.UpdateRect);
}
void PresenterPane::CreateCanvases (
const Reference<awt::XWindow>& rxParentWindow,
const Reference<rendering::XSpriteCanvas>& rxParentCanvas)
{
if ( ! mxPresenterHelper.is())
return;
if ( ! rxParentWindow.is())
return;
if ( ! rxParentCanvas.is())
return;
mxBorderCanvas = mxPresenterHelper->createSharedCanvas(
rxParentCanvas,
rxParentWindow,
Reference<rendering::XCanvas>(rxParentCanvas, UNO_QUERY),
rxParentWindow,
mxBorderWindow);
mxContentCanvas = mxPresenterHelper->createSharedCanvas(
rxParentCanvas,
rxParentWindow,
Reference<rendering::XCanvas>(rxParentCanvas, UNO_QUERY),
rxParentWindow,
mxContentWindow);
PaintBorder(mxBorderWindow->getPosSize());
}
void PresenterPane::Invalidate (const css::awt::Rectangle& rRepaintBox)
{
// Invalidate the parent window to be able to invalidate an area outside
// the current window area.
mpPresenterController->GetPaintManager()->Invalidate(mxParentWindow, rRepaintBox);
}
void PresenterPane::UpdateBoundingBox()
{
if (mxBorderWindow.is() && IsVisible())
maBoundingBox = mxBorderWindow->getPosSize();
else
maBoundingBox = awt::Rectangle();
}
} } // end of namespace ::sd::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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