142 lines
5 KiB
C++
142 lines
5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "PresenterPaintManager.hxx"
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#include "PresenterPaneContainer.hxx"
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#include <com/sun/star/awt/InvalidateStyle.hpp>
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#include <com/sun/star/awt/XWindowPeer.hpp>
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#include <utility>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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namespace sdext::presenter {
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PresenterPaintManager::PresenterPaintManager (
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const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
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css::uno::Reference<css::drawing::XPresenterHelper> xPresenterHelper,
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rtl::Reference<PresenterPaneContainer> xPaneContainer)
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: mxParentWindow(rxParentWindow),
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mxParentWindowPeer(rxParentWindow, UNO_QUERY),
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mxPresenterHelper(std::move(xPresenterHelper)),
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mpPaneContainer(std::move(xPaneContainer))
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{
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}
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::std::function<void (const css::awt::Rectangle& rRepaintBox)>
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PresenterPaintManager::GetInvalidator (
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const css::uno::Reference<css::awt::XWindow>& rxWindow)
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{
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return [this, rxWindow] (css::awt::Rectangle const& rRepaintBox)
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{
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return this->Invalidate(rxWindow, rRepaintBox /* , bSynchronous=false */);
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};
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}
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void PresenterPaintManager::Invalidate (
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const css::uno::Reference<css::awt::XWindow>& rxWindow)
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{
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sal_Int16 nInvalidateMode (awt::InvalidateStyle::CHILDREN);
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PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
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mpPaneContainer->FindContentWindow(rxWindow));
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if (!pDescriptor || ! pDescriptor->mbIsOpaque)
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nInvalidateMode |= awt::InvalidateStyle::TRANSPARENT;
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else
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nInvalidateMode |= awt::InvalidateStyle::NOTRANSPARENT;
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Invalidate(rxWindow, nInvalidateMode);
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}
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void PresenterPaintManager::Invalidate (
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const css::uno::Reference<css::awt::XWindow>& rxWindow,
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const sal_Int16 nInvalidateFlags)
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{
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if ((nInvalidateFlags & awt::InvalidateStyle::TRANSPARENT) != 0)
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{
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// Window is transparent and parent window(s) have to be painted as
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// well. Invalidate the parent explicitly.
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if (mxPresenterHelper.is() && mxParentWindowPeer.is())
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{
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const awt::Rectangle aBBox (
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mxPresenterHelper->getWindowExtentsRelative(rxWindow, mxParentWindow));
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mxParentWindowPeer->invalidateRect(aBBox, nInvalidateFlags);
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}
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}
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else
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{
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Reference<awt::XWindowPeer> xPeer (rxWindow, UNO_QUERY);
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if (xPeer.is())
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xPeer->invalidate(nInvalidateFlags);
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}
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}
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void PresenterPaintManager::Invalidate (
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const css::uno::Reference<css::awt::XWindow>& rxWindow,
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const css::awt::Rectangle& rRepaintBox,
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const bool bSynchronous)
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{
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sal_Int16 nInvalidateMode (awt::InvalidateStyle::CHILDREN);
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if (bSynchronous)
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nInvalidateMode |= awt::InvalidateStyle::UPDATE;
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PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
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mpPaneContainer->FindContentWindow(rxWindow));
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if (!pDescriptor || ! pDescriptor->mbIsOpaque)
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nInvalidateMode |= awt::InvalidateStyle::TRANSPARENT;
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else
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nInvalidateMode |= awt::InvalidateStyle::NOTRANSPARENT;
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Invalidate(rxWindow, rRepaintBox, nInvalidateMode);
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}
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void PresenterPaintManager::Invalidate (
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const css::uno::Reference<css::awt::XWindow>& rxWindow,
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const css::awt::Rectangle& rRepaintBox,
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const sal_Int16 nInvalidateFlags)
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{
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if ((nInvalidateFlags & awt::InvalidateStyle::TRANSPARENT) != 0)
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{
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// Window is transparent and parent window(s) have to be painted as
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// well. Invalidate the parent explicitly.
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if (mxPresenterHelper.is() && mxParentWindowPeer.is())
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{
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const awt::Rectangle aBBox (
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mxPresenterHelper->getWindowExtentsRelative(rxWindow, mxParentWindow));
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mxParentWindowPeer->invalidateRect(
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awt::Rectangle(
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rRepaintBox.X + aBBox.X,
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rRepaintBox.Y + aBBox.Y,
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rRepaintBox.Width,
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rRepaintBox.Height),
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nInvalidateFlags);
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}
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}
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else
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{
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Reference<awt::XWindowPeer> xPeer (rxWindow, UNO_QUERY);
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if (xPeer.is())
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xPeer->invalidateRect(rRepaintBox, nInvalidateFlags);
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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