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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 "PresenterBitmapContainer.hxx"
+#include "PresenterConfigurationAccess.hxx"
+
+#include <com/sun/star/drawing/XPresenterHelper.hpp>
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+#include <utility>
+#include <osl/diagnose.h>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace sdext::presenter {
+
+//===== PresenterBitmapContainer ==============================================
+
+PresenterBitmapContainer::PresenterBitmapContainer (
+ const OUString& rsConfigurationBase,
+ std::shared_ptr<PresenterBitmapContainer> xParentContainer,
+ const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
+ css::uno::Reference<css::rendering::XCanvas> xCanvas,
+ css::uno::Reference<css::drawing::XPresenterHelper> xPresenterHelper)
+ : mpParentContainer(std::move(xParentContainer)),
+ mxCanvas(std::move(xCanvas)),
+ mxPresenterHelper(std::move(xPresenterHelper))
+{
+ Initialize(rxComponentContext);
+
+ // Get access to the configuration.
+ PresenterConfigurationAccess aConfiguration (
+ rxComponentContext,
+ "org.openoffice.Office.PresenterScreen",
+ PresenterConfigurationAccess::READ_ONLY);
+ Reference<container::XNameAccess> xBitmapList (
+ aConfiguration.GetConfigurationNode(rsConfigurationBase),
+ UNO_QUERY_THROW);
+
+ LoadBitmaps(xBitmapList);
+}
+
+PresenterBitmapContainer::PresenterBitmapContainer (
+ const css::uno::Reference<css::container::XNameAccess>& rxRootNode,
+ std::shared_ptr<PresenterBitmapContainer> xParentContainer,
+ const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
+ css::uno::Reference<css::rendering::XCanvas> xCanvas,
+ css::uno::Reference<css::drawing::XPresenterHelper> xPresenterHelper)
+ : mpParentContainer(std::move(xParentContainer)),
+ mxCanvas(std::move(xCanvas)),
+ mxPresenterHelper(std::move(xPresenterHelper))
+{
+ Initialize(rxComponentContext);
+
+ LoadBitmaps(rxRootNode);
+}
+
+void PresenterBitmapContainer::Initialize (
+ const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext)
+{
+ if ( mxPresenterHelper.is())
+ return;
+
+ // Create an object that is able to load the bitmaps in a format that is
+ // supported by the canvas.
+ Reference<lang::XMultiComponentFactory> xFactory =
+ rxComponentContext->getServiceManager();
+ if ( ! xFactory.is())
+ return;
+ mxPresenterHelper.set(
+ xFactory->createInstanceWithContext(
+ "com.sun.star.drawing.PresenterHelper",
+ rxComponentContext),
+ UNO_QUERY_THROW);
+}
+
+PresenterBitmapContainer::~PresenterBitmapContainer()
+{
+ maIconContainer.clear();
+}
+
+std::shared_ptr<PresenterBitmapContainer::BitmapDescriptor> PresenterBitmapContainer::GetBitmap (
+ const OUString& rsName) const
+{
+ BitmapContainer::const_iterator iSet (maIconContainer.find(rsName));
+ if (iSet != maIconContainer.end())
+ return iSet->second;
+ else if (mpParentContainer != nullptr)
+ return mpParentContainer->GetBitmap(rsName);
+ else
+ return SharedBitmapDescriptor();
+}
+
+void PresenterBitmapContainer::LoadBitmaps (
+ const css::uno::Reference<css::container::XNameAccess>& rxBitmapList)
+{
+ if ( ! mxCanvas.is())
+ return;
+
+ if ( ! rxBitmapList.is())
+ return;
+
+ try
+ {
+ // Load all button bitmaps.
+ if (rxBitmapList.is())
+ {
+ PresenterConfigurationAccess::ForAll(
+ rxBitmapList,
+ [this](OUString const& rKey, Reference<beans::XPropertySet> const& xProps)
+ {
+ this->ProcessBitmap(rKey, xProps);
+ });
+ }
+ }
+ catch (Exception&)
+ {
+ OSL_ASSERT(false);
+ }
+}
+
+std::shared_ptr<PresenterBitmapContainer::BitmapDescriptor> PresenterBitmapContainer::LoadBitmap (
+ const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
+ const OUString& rsPath,
+ const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper,
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const std::shared_ptr<BitmapDescriptor>& rpDefault)
+{
+ SharedBitmapDescriptor pBitmap;
+
+ if (rxNode.is())
+ {
+ try
+ {
+ Reference<beans::XPropertySet> xBitmapProperties (
+ PresenterConfigurationAccess::GetConfigurationNode(rxNode, rsPath),
+ UNO_QUERY);
+ if (xBitmapProperties.is())
+ pBitmap = LoadBitmap(
+ xBitmapProperties,
+ rxPresenterHelper,
+ rxCanvas,
+ rpDefault);
+ }
+ catch (Exception&)
+ {
+ OSL_ASSERT(false);
+ }
+ }
+
+ return pBitmap;
+}
+
+void PresenterBitmapContainer::ProcessBitmap (
+ const OUString& rsKey,
+ const Reference<beans::XPropertySet>& rxProperties)
+{
+ OUString sName;
+ if ( ! (PresenterConfigurationAccess::GetProperty(rxProperties, "Name") >>= sName))
+ sName = rsKey;
+
+ maIconContainer[sName] = LoadBitmap(
+ rxProperties,
+ mxPresenterHelper,
+ mxCanvas,
+ SharedBitmapDescriptor());
+}
+
+std::shared_ptr<PresenterBitmapContainer::BitmapDescriptor> PresenterBitmapContainer::LoadBitmap (
+ const Reference<beans::XPropertySet>& rxProperties,
+ const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper,
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const std::shared_ptr<BitmapDescriptor>& rpDefault)
+{
+ OSL_ASSERT(rxCanvas.is());
+ OSL_ASSERT(rxPresenterHelper.is());
+
+ SharedBitmapDescriptor pBitmap = std::make_shared<BitmapDescriptor>(rpDefault);
+
+ if ( ! rxProperties.is())
+ return pBitmap;
+
+ OUString sFileName;
+
+ // Load bitmaps.
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "NormalFileName") >>= sFileName)
+ try
+ {
+ pBitmap->SetBitmap(
+ BitmapDescriptor::Normal,
+ rxPresenterHelper->loadBitmap(sFileName, rxCanvas));
+ }
+ catch (Exception&)
+ {}
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "MouseOverFileName") >>= sFileName)
+ try
+ {
+ pBitmap->SetBitmap(
+ BitmapDescriptor::MouseOver,
+ rxPresenterHelper->loadBitmap(sFileName, rxCanvas));
+ }
+ catch (Exception&)
+ {}
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "ButtonDownFileName") >>= sFileName)
+ try
+ {
+ pBitmap->SetBitmap(
+ BitmapDescriptor::ButtonDown,
+ rxPresenterHelper->loadBitmap(sFileName, rxCanvas));
+ }
+ catch (Exception&)
+ {}
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "DisabledFileName") >>= sFileName)
+ try
+ {
+ pBitmap->SetBitmap(
+ BitmapDescriptor::Disabled,
+ rxPresenterHelper->loadBitmap(sFileName, rxCanvas));
+ }
+ catch (Exception&)
+ {}
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "MaskFileName") >>= sFileName)
+ try
+ {
+ pBitmap->SetBitmap(
+ BitmapDescriptor::Mask,
+ rxPresenterHelper->loadBitmap(sFileName, rxCanvas));
+ }
+ catch (Exception&)
+ {}
+
+ PresenterConfigurationAccess::GetProperty(rxProperties, "XOffset") >>= pBitmap->mnXOffset;
+ PresenterConfigurationAccess::GetProperty(rxProperties, "YOffset") >>= pBitmap->mnYOffset;
+
+ PresenterConfigurationAccess::GetProperty(rxProperties, "XHotSpot") >>= pBitmap->mnXHotSpot;
+ PresenterConfigurationAccess::GetProperty(rxProperties, "YHotSpot") >>= pBitmap->mnYHotSpot;
+
+ PresenterConfigurationAccess::GetProperty(rxProperties, "ReplacementColor") >>= pBitmap->maReplacementColor;
+
+ OUString sTexturingMode;
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "HorizontalTexturingMode") >>= sTexturingMode)
+ pBitmap->meHorizontalTexturingMode = StringToTexturingMode(sTexturingMode);
+ if (PresenterConfigurationAccess::GetProperty(rxProperties, "VerticalTexturingMode") >>= sTexturingMode)
+ pBitmap->meVerticalTexturingMode = StringToTexturingMode(sTexturingMode);
+
+ return pBitmap;
+}
+
+PresenterBitmapContainer::BitmapDescriptor::TexturingMode
+ PresenterBitmapContainer::StringToTexturingMode (std::u16string_view rsTexturingMode)
+{
+ if (rsTexturingMode == u"Once")
+ return PresenterBitmapContainer::BitmapDescriptor::Once;
+ else if (rsTexturingMode == u"Repeat")
+ return PresenterBitmapContainer::BitmapDescriptor::Repeat;
+ else if (rsTexturingMode == u"Stretch")
+ return PresenterBitmapContainer::BitmapDescriptor::Stretch;
+ else
+ return PresenterBitmapContainer::BitmapDescriptor::Once;
+}
+
+//===== PresenterBitmapContainer::BitmapSet ===================================
+
+PresenterBitmapContainer::BitmapDescriptor::BitmapDescriptor()
+ : mnWidth(0),
+ mnHeight(0),
+ mnXOffset(0),
+ mnYOffset(0),
+ mnXHotSpot(0),
+ mnYHotSpot(0),
+ maReplacementColor(0x00000000),
+ meHorizontalTexturingMode(Once),
+ meVerticalTexturingMode(Once)
+{
+}
+
+PresenterBitmapContainer::BitmapDescriptor::BitmapDescriptor (
+ const std::shared_ptr<PresenterBitmapContainer::BitmapDescriptor>& rpDefault)
+ : mnWidth(0),
+ mnHeight(0),
+ mnXOffset(0),
+ mnYOffset(0),
+ mnXHotSpot(0),
+ mnYHotSpot(0),
+ maReplacementColor(0x00000000),
+ meHorizontalTexturingMode(Once),
+ meVerticalTexturingMode(Once)
+{
+ if (rpDefault == nullptr)
+ return;
+
+ mnWidth = rpDefault->mnWidth;
+ mnHeight = rpDefault->mnHeight;
+ mnXOffset = rpDefault->mnXOffset;
+ mnYOffset = rpDefault->mnYOffset;
+ mnXHotSpot = rpDefault->mnXHotSpot;
+ mnYHotSpot = rpDefault->mnYHotSpot;
+ maReplacementColor = rpDefault->maReplacementColor;
+ meHorizontalTexturingMode = rpDefault->meHorizontalTexturingMode;
+ meVerticalTexturingMode = rpDefault->meVerticalTexturingMode;
+ mxNormalBitmap = rpDefault->mxNormalBitmap;
+ mxMouseOverBitmap = rpDefault->mxMouseOverBitmap;
+ mxButtonDownBitmap = rpDefault->mxButtonDownBitmap;
+ mxDisabledBitmap = rpDefault->mxDisabledBitmap;
+ mxMaskBitmap = rpDefault->mxMaskBitmap;
+}
+
+const css::uno::Reference<css::rendering::XBitmap>&
+ PresenterBitmapContainer::BitmapDescriptor::GetNormalBitmap() const
+{
+ return mxNormalBitmap;
+}
+
+css::uno::Reference<css::rendering::XBitmap> const &
+ PresenterBitmapContainer::BitmapDescriptor::GetBitmap(const Mode eMode) const
+{
+ switch (eMode)
+ {
+ case Normal:
+ default:
+ return mxNormalBitmap;
+
+ case MouseOver:
+ if (mxMouseOverBitmap.is())
+ return mxMouseOverBitmap;
+ else
+ return mxNormalBitmap;
+
+ case ButtonDown:
+ if (mxButtonDownBitmap.is())
+ return mxButtonDownBitmap;
+ else
+ return mxNormalBitmap;
+
+ case Disabled:
+ if (mxDisabledBitmap.is())
+ return mxDisabledBitmap;
+ else
+ return mxNormalBitmap;
+
+ case Mask:
+ return mxMaskBitmap;
+ }
+}
+
+void PresenterBitmapContainer::BitmapDescriptor::SetBitmap (
+ const Mode eMode,
+ const css::uno::Reference<css::rendering::XBitmap>& rxBitmap)
+{
+ switch (eMode)
+ {
+ case Normal:
+ default:
+ mxNormalBitmap = rxBitmap;
+ if (mxNormalBitmap.is())
+ {
+ const geometry::IntegerSize2D aSize (mxNormalBitmap->getSize());
+ mnWidth = aSize.Width;
+ mnHeight = aSize.Height;
+ }
+ break;
+
+ case MouseOver:
+ mxMouseOverBitmap = rxBitmap;
+ break;
+
+ case ButtonDown:
+ mxButtonDownBitmap = rxBitmap;
+ break;
+
+ case Disabled:
+ mxDisabledBitmap = rxBitmap;
+ break;
+
+ case Mask:
+ mxMaskBitmap = rxBitmap;
+ break;
+ }
+}
+
+} // end of namespace ::sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */