Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 411 insertions, 0 deletions

diff --git a/sdext/source/presenter/PresenterBitmapContainer.cxx b/sdext/source/presenter/PresenterBitmapContainer.cxx
new file mode 100644
index 000000000..1ddaaff8e
--- /dev/null
+++ b/sdext/source/presenter/PresenterBitmapContainer.cxx
@@ -0,0 +1,411 @@
+/* -*- 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 <osl/diagnose.h>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::std;
+
+namespace sdext::presenter {
+
+//===== PresenterBitmapContainer ==============================================
+
+PresenterBitmapContainer::PresenterBitmapContainer (
+    const OUString& rsConfigurationBase,
+    const std::shared_ptr<PresenterBitmapContainer>& rpParentContainer,
+    const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
+    const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+    const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper)
+    : mpParentContainer(rpParentContainer),
+      maIconContainer(),
+      mxCanvas(rxCanvas),
+      mxPresenterHelper(rxPresenterHelper)
+{
+    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,
+    const std::shared_ptr<PresenterBitmapContainer>& rpParentContainer,
+    const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
+    const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+    const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper)
+    : mpParentContainer(rpParentContainer),
+      maIconContainer(),
+      mxCanvas(rxCanvas),
+      mxPresenterHelper(rxPresenterHelper)
+{
+    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 (const OUString& rsTexturingMode)
+{
+    if (rsTexturingMode == "Once")
+        return PresenterBitmapContainer::BitmapDescriptor::Once;
+    else if (rsTexturingMode == "Repeat")
+        return PresenterBitmapContainer::BitmapDescriptor::Repeat;
+    else if (rsTexturingMode == "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),
+      mxNormalBitmap(),
+      mxMouseOverBitmap(),
+      mxButtonDownBitmap(),
+      mxDisabledBitmap(),
+      mxMaskBitmap()
+{
+}
+
+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),
+      mxNormalBitmap(),
+      mxMouseOverBitmap(),
+      mxButtonDownBitmap(),
+      mxDisabledBitmap(),
+      mxMaskBitmap()
+{
+    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: */