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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/PresenterPaintManager.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-1ad18e38974bb28c3d98d0be8f7d8c18fc56de29.tar.xz libreoffice-1ad18e38974bb28c3d98d0be8f7d8c18fc56de29.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/PresenterPaintManager.cxx')
-rw-r--r-- | sdext/source/presenter/PresenterPaintManager.cxx | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterPaintManager.cxx b/sdext/source/presenter/PresenterPaintManager.cxx new file mode 100644 index 000000000..812b7249a --- /dev/null +++ b/sdext/source/presenter/PresenterPaintManager.cxx @@ -0,0 +1,141 @@ +/* -*- 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 "PresenterPaintManager.hxx" + +#include "PresenterPaneContainer.hxx" +#include <com/sun/star/awt/InvalidateStyle.hpp> +#include <com/sun/star/awt/XWindowPeer.hpp> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; + +namespace sdext::presenter { + +PresenterPaintManager::PresenterPaintManager ( + const css::uno::Reference<css::awt::XWindow>& rxParentWindow, + const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper, + const rtl::Reference<PresenterPaneContainer>& rpPaneContainer) + : mxParentWindow(rxParentWindow), + mxParentWindowPeer(rxParentWindow, UNO_QUERY), + mxPresenterHelper(rxPresenterHelper), + mpPaneContainer(rpPaneContainer) +{ +} + +::std::function<void (const css::awt::Rectangle& rRepaintBox)> + PresenterPaintManager::GetInvalidator ( + const css::uno::Reference<css::awt::XWindow>& rxWindow) +{ + return [this, rxWindow] (css::awt::Rectangle const& rRepaintBox) + { + return this->Invalidate(rxWindow, rRepaintBox /* , bSynchronous=false */); + }; +} + +void PresenterPaintManager::Invalidate ( + const css::uno::Reference<css::awt::XWindow>& rxWindow) +{ + sal_Int16 nInvalidateMode (awt::InvalidateStyle::CHILDREN); + + PresenterPaneContainer::SharedPaneDescriptor pDescriptor( + mpPaneContainer->FindContentWindow(rxWindow)); + if (pDescriptor.get()==nullptr || ! pDescriptor->mbIsOpaque) + nInvalidateMode |= awt::InvalidateStyle::TRANSPARENT; + else + nInvalidateMode |= awt::InvalidateStyle::NOTRANSPARENT; + + Invalidate(rxWindow, nInvalidateMode); +} + +void PresenterPaintManager::Invalidate ( + const css::uno::Reference<css::awt::XWindow>& rxWindow, + const sal_Int16 nInvalidateFlags) +{ + if ((nInvalidateFlags & awt::InvalidateStyle::TRANSPARENT) != 0) + { + // Window is transparent and parent window(s) have to be painted as + // well. Invalidate the parent explicitly. + if (mxPresenterHelper.is() && mxParentWindowPeer.is()) + { + const awt::Rectangle aBBox ( + mxPresenterHelper->getWindowExtentsRelative(rxWindow, mxParentWindow)); + mxParentWindowPeer->invalidateRect(aBBox, nInvalidateFlags); + } + } + else + { + Reference<awt::XWindowPeer> xPeer (rxWindow, UNO_QUERY); + if (xPeer.is()) + xPeer->invalidate(nInvalidateFlags); + } +} + +void PresenterPaintManager::Invalidate ( + const css::uno::Reference<css::awt::XWindow>& rxWindow, + const css::awt::Rectangle& rRepaintBox, + const bool bSynchronous) +{ + sal_Int16 nInvalidateMode (awt::InvalidateStyle::CHILDREN); + if (bSynchronous) + nInvalidateMode |= awt::InvalidateStyle::UPDATE; + + PresenterPaneContainer::SharedPaneDescriptor pDescriptor( + mpPaneContainer->FindContentWindow(rxWindow)); + if (pDescriptor.get()==nullptr || ! pDescriptor->mbIsOpaque) + nInvalidateMode |= awt::InvalidateStyle::TRANSPARENT; + else + nInvalidateMode |= awt::InvalidateStyle::NOTRANSPARENT; + + Invalidate(rxWindow, rRepaintBox, nInvalidateMode); +} + +void PresenterPaintManager::Invalidate ( + const css::uno::Reference<css::awt::XWindow>& rxWindow, + const css::awt::Rectangle& rRepaintBox, + const sal_Int16 nInvalidateFlags) +{ + if ((nInvalidateFlags & awt::InvalidateStyle::TRANSPARENT) != 0) + { + // Window is transparent and parent window(s) have to be painted as + // well. Invalidate the parent explicitly. + if (mxPresenterHelper.is() && mxParentWindowPeer.is()) + { + const awt::Rectangle aBBox ( + mxPresenterHelper->getWindowExtentsRelative(rxWindow, mxParentWindow)); + mxParentWindowPeer->invalidateRect( + awt::Rectangle( + rRepaintBox.X + aBBox.X, + rRepaintBox.Y + aBBox.Y, + rRepaintBox.Width, + rRepaintBox.Height), + nInvalidateFlags); + } + } + else + { + Reference<awt::XWindowPeer> xPeer (rxWindow, UNO_QUERY); + if (xPeer.is()) + xPeer->invalidateRect(rRepaintBox, nInvalidateFlags); + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |