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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sdext/source/presenter/PresenterSpritePane.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sdext/source/presenter/PresenterSpritePane.cxx')
-rw-r--r-- | sdext/source/presenter/PresenterSpritePane.cxx | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterSpritePane.cxx b/sdext/source/presenter/PresenterSpritePane.cxx new file mode 100644 index 000000000..8ce72a66a --- /dev/null +++ b/sdext/source/presenter/PresenterSpritePane.cxx @@ -0,0 +1,173 @@ +/* -*- 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 "PresenterSpritePane.hxx" +#include <com/sun/star/lang/XMultiComponentFactory.hpp> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; + +namespace sdext::presenter { + +//===== PresenterSpritePane ========================================================= + +PresenterSpritePane::PresenterSpritePane (const Reference<XComponentContext>& rxContext, + const ::rtl::Reference<PresenterController>& rpPresenterController) + : PresenterPaneBase(rxContext, rpPresenterController), + mxParentCanvas(), + mpSprite(std::make_shared<PresenterSprite>()) +{ + Reference<lang::XMultiComponentFactory> xFactory ( + mxComponentContext->getServiceManager(), UNO_SET_THROW); + mxPresenterHelper.set( + xFactory->createInstanceWithContext( + "com.sun.star.comp.Draw.PresenterHelper", + mxComponentContext), + UNO_QUERY_THROW); +} + +PresenterSpritePane::~PresenterSpritePane() +{ +} + +void PresenterSpritePane::disposing() +{ + mpSprite->SetFactory(nullptr); + mxParentCanvas = nullptr; + PresenterPaneBase::disposing(); +} + +//----- XPane ----------------------------------------------------------------- + +Reference<awt::XWindow> SAL_CALL PresenterSpritePane::getWindow() +{ + ThrowIfDisposed(); + return mxContentWindow; +} + +Reference<rendering::XCanvas> SAL_CALL PresenterSpritePane::getCanvas() +{ + ThrowIfDisposed(); + + if ( ! mxContentCanvas.is()) + UpdateCanvases(); + + return mxContentCanvas; +} + +//----- XWindowListener ------------------------------------------------------- + +void SAL_CALL PresenterSpritePane::windowResized (const awt::WindowEvent& rEvent) +{ + PresenterPaneBase::windowResized(rEvent); + + mpSprite->Resize(geometry::RealSize2D(rEvent.Width, rEvent.Height)); + LayoutContextWindow(); + UpdateCanvases(); +} + +void SAL_CALL PresenterSpritePane::windowMoved (const awt::WindowEvent& rEvent) +{ + PresenterPaneBase::windowMoved(rEvent); + + awt::Rectangle aBox ( + mxPresenterHelper->getWindowExtentsRelative(mxBorderWindow, mxParentWindow)); + mpSprite->MoveTo(geometry::RealPoint2D(aBox.X, aBox.Y)); + mpSprite->Update(); +} + +void SAL_CALL PresenterSpritePane::windowShown (const lang::EventObject& rEvent) +{ + PresenterPaneBase::windowShown(rEvent); + + mpSprite->Show(); + ToTop(); + + if (mxContentWindow.is()) + { + LayoutContextWindow(); + mxContentWindow->setVisible(true); + } +} + +void SAL_CALL PresenterSpritePane::windowHidden (const lang::EventObject& rEvent) +{ + PresenterPaneBase::windowHidden(rEvent); + + mpSprite->Hide(); + if (mxContentWindow.is()) + mxContentWindow->setVisible(false); +} + +//----- XPaintListener -------------------------------------------------------- + +void SAL_CALL PresenterSpritePane::windowPaint (const awt::PaintEvent&) +{ + ThrowIfDisposed(); + + /* + Reference<rendering::XSpriteCanvas> xSpriteCanvas (mxParentCanvas, UNO_QUERY); + if (xSpriteCanvas.is()) + xSpriteCanvas->updateScreen(sal_False); + */ +} + + +void PresenterSpritePane::UpdateCanvases() +{ + Reference<XComponent> xContentCanvasComponent (mxContentCanvas, UNO_QUERY); + if (xContentCanvasComponent.is()) + xContentCanvasComponent->dispose(); + + // The border canvas is the content canvas of the sprite. + mxBorderCanvas = mpSprite->GetCanvas(); + + // The content canvas is a wrapper of the border canvas. + if (mxBorderCanvas.is()) + mxContentCanvas = mxPresenterHelper->createSharedCanvas( + mxParentCanvas, + mxParentWindow, + mxBorderCanvas, + mxBorderWindow, + mxContentWindow); + + const awt::Rectangle aWindowBox (mxBorderWindow->getPosSize()); + PaintBorder(awt::Rectangle(0,0,aWindowBox.Width,aWindowBox.Height)); +} + +void PresenterSpritePane::CreateCanvases ( + const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) +{ + OSL_ASSERT(!mxParentCanvas.is() || mxParentCanvas==rxParentCanvas); + mxParentCanvas = rxParentCanvas; + + mpSprite->SetFactory(mxParentCanvas); + if (mxBorderWindow.is()) + { + const awt::Rectangle aBorderBox (mxBorderWindow->getPosSize()); + mpSprite->Resize(geometry::RealSize2D(aBorderBox.Width, aBorderBox.Height)); + } + + UpdateCanvases(); +} + +} // end of namespace ::sdext::presenter + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |