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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 "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: */
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