1 files changed, 173 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterSpritePane.cxx b/sdext/source/presenter/PresenterSpritePane.cxx
new file mode 100644
index 000000000..8ce72a66a
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+++ b/sdext/source/presenter/PresenterSpritePane.cxx
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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 "PresenterSpritePane.hxx"
+#include <com/sun/star/lang/XMultiComponentFactory.hpp>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing::framework;
+
+namespace sdext::presenter {
+
+//===== PresenterSpritePane =========================================================
+
+PresenterSpritePane::PresenterSpritePane (const Reference<XComponentContext>& rxContext,
+        const ::rtl::Reference<PresenterController>& rpPresenterController)
+    : PresenterPaneBase(rxContext, rpPresenterController),
+      mxParentCanvas(),
+      mpSprite(std::make_shared<PresenterSprite>())
+{
+    Reference<lang::XMultiComponentFactory> xFactory (
+        mxComponentContext->getServiceManager(), UNO_SET_THROW);
+    mxPresenterHelper.set(
+        xFactory->createInstanceWithContext(
+            "com.sun.star.comp.Draw.PresenterHelper",
+            mxComponentContext),
+        UNO_QUERY_THROW);
+}
+
+PresenterSpritePane::~PresenterSpritePane()
+{
+}
+
+void PresenterSpritePane::disposing()
+{
+    mpSprite->SetFactory(nullptr);
+    mxParentCanvas = nullptr;
+    PresenterPaneBase::disposing();
+}
+
+//----- XPane -----------------------------------------------------------------
+
+Reference<awt::XWindow> SAL_CALL PresenterSpritePane::getWindow()
+{
+    ThrowIfDisposed();
+    return mxContentWindow;
+}
+
+Reference<rendering::XCanvas> SAL_CALL PresenterSpritePane::getCanvas()
+{
+    ThrowIfDisposed();
+
+    if ( ! mxContentCanvas.is())
+        UpdateCanvases();
+
+    return mxContentCanvas;
+}
+
+//----- XWindowListener -------------------------------------------------------
+
+void SAL_CALL PresenterSpritePane::windowResized (const awt::WindowEvent& rEvent)
+{
+    PresenterPaneBase::windowResized(rEvent);
+
+    mpSprite->Resize(geometry::RealSize2D(rEvent.Width, rEvent.Height));
+    LayoutContextWindow();
+    UpdateCanvases();
+}
+
+void SAL_CALL PresenterSpritePane::windowMoved (const awt::WindowEvent& rEvent)
+{
+    PresenterPaneBase::windowMoved(rEvent);
+
+    awt::Rectangle aBox (
+        mxPresenterHelper->getWindowExtentsRelative(mxBorderWindow, mxParentWindow));
+    mpSprite->MoveTo(geometry::RealPoint2D(aBox.X, aBox.Y));
+    mpSprite->Update();
+}
+
+void SAL_CALL PresenterSpritePane::windowShown (const lang::EventObject& rEvent)
+{
+    PresenterPaneBase::windowShown(rEvent);
+
+    mpSprite->Show();
+    ToTop();
+
+    if (mxContentWindow.is())
+    {
+        LayoutContextWindow();
+        mxContentWindow->setVisible(true);
+    }
+}
+
+void SAL_CALL PresenterSpritePane::windowHidden (const lang::EventObject& rEvent)
+{
+    PresenterPaneBase::windowHidden(rEvent);
+
+    mpSprite->Hide();
+    if (mxContentWindow.is())
+        mxContentWindow->setVisible(false);
+}
+
+//----- XPaintListener --------------------------------------------------------
+
+void SAL_CALL PresenterSpritePane::windowPaint (const awt::PaintEvent&)
+{
+    ThrowIfDisposed();
+
+    /*
+    Reference<rendering::XSpriteCanvas> xSpriteCanvas (mxParentCanvas, UNO_QUERY);
+    if (xSpriteCanvas.is())
+        xSpriteCanvas->updateScreen(sal_False);
+    */
+}
+
+
+void PresenterSpritePane::UpdateCanvases()
+{
+    Reference<XComponent> xContentCanvasComponent (mxContentCanvas, UNO_QUERY);
+    if (xContentCanvasComponent.is())
+        xContentCanvasComponent->dispose();
+
+    // The border canvas is the content canvas of the sprite.
+    mxBorderCanvas = mpSprite->GetCanvas();
+
+    // The content canvas is a wrapper of the border canvas.
+    if (mxBorderCanvas.is())
+        mxContentCanvas = mxPresenterHelper->createSharedCanvas(
+            mxParentCanvas,
+            mxParentWindow,
+            mxBorderCanvas,
+            mxBorderWindow,
+            mxContentWindow);
+
+    const awt::Rectangle aWindowBox (mxBorderWindow->getPosSize());
+    PaintBorder(awt::Rectangle(0,0,aWindowBox.Width,aWindowBox.Height));
+}
+
+void PresenterSpritePane::CreateCanvases (
+    const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas)
+{
+    OSL_ASSERT(!mxParentCanvas.is() || mxParentCanvas==rxParentCanvas);
+    mxParentCanvas = rxParentCanvas;
+
+    mpSprite->SetFactory(mxParentCanvas);
+    if (mxBorderWindow.is())
+    {
+        const awt::Rectangle aBorderBox (mxBorderWindow->getPosSize());
+        mpSprite->Resize(geometry::RealSize2D(aBorderBox.Width, aBorderBox.Height));
+    }
+
+    UpdateCanvases();
+}
+
+} // end of namespace ::sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */