1 files changed, 351 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterPaneBase.cxx b/sdext/source/presenter/PresenterPaneBase.cxx
new file mode 100644
index 000000000..29e7e4b04
--- /dev/null
+++ b/sdext/source/presenter/PresenterPaneBase.cxx
@@ -0,0 +1,351 @@
+/* -*- 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 "PresenterPaneBase.hxx"
+#include "PresenterController.hxx"
+#include "PresenterPaintManager.hxx"
+#include <com/sun/star/awt/PosSize.hpp>
+#include <com/sun/star/awt/XWindow2.hpp>
+
+using namespace css;
+using namespace css::uno;
+using namespace css::drawing::framework;
+
+namespace sdext::presenter {
+
+//===== PresenterPaneBase =====================================================
+
+PresenterPaneBase::PresenterPaneBase (
+    const Reference<XComponentContext>& rxContext,
+    const ::rtl::Reference<PresenterController>& rpPresenterController)
+    : PresenterPaneBaseInterfaceBase(m_aMutex),
+      mpPresenterController(rpPresenterController),
+      mxParentWindow(),
+      mxBorderWindow(),
+      mxBorderCanvas(),
+      mxContentWindow(),
+      mxContentCanvas(),
+      mxPaneId(),
+      mxBorderPainter(),
+      mxPresenterHelper(),
+      msTitle(),
+      mxComponentContext(rxContext)
+{
+    if (mpPresenterController.get() != nullptr)
+        mxPresenterHelper = mpPresenterController->GetPresenterHelper();
+}
+
+PresenterPaneBase::~PresenterPaneBase()
+{
+}
+
+void PresenterPaneBase::disposing()
+{
+    if (mxBorderWindow.is())
+    {
+        mxBorderWindow->removeWindowListener(this);
+        mxBorderWindow->removePaintListener(this);
+    }
+
+    {
+        Reference<XComponent> xComponent (mxContentCanvas, UNO_QUERY);
+        mxContentCanvas = nullptr;
+        if (xComponent.is())
+            xComponent->dispose();
+    }
+
+    {
+        Reference<XComponent> xComponent = mxContentWindow;
+        mxContentWindow = nullptr;
+        if (xComponent.is())
+            xComponent->dispose();
+    }
+
+    {
+        Reference<XComponent> xComponent (mxBorderCanvas, UNO_QUERY);
+        mxBorderCanvas = nullptr;
+        if (xComponent.is())
+            xComponent->dispose();
+    }
+
+    {
+        Reference<XComponent> xComponent  = mxBorderWindow;
+        mxBorderWindow = nullptr;
+        if (xComponent.is())
+            xComponent->dispose();
+    }
+
+    mxComponentContext = nullptr;
+}
+
+void PresenterPaneBase::SetTitle (const OUString& rsTitle)
+{
+    msTitle = rsTitle;
+
+    OSL_ASSERT(mpPresenterController.get()!=nullptr);
+    OSL_ASSERT(mpPresenterController->GetPaintManager() != nullptr);
+
+    mpPresenterController->GetPaintManager()->Invalidate(mxBorderWindow);
+}
+
+const OUString& PresenterPaneBase::GetTitle() const
+{
+    return msTitle;
+}
+
+const Reference<drawing::framework::XPaneBorderPainter>&
+    PresenterPaneBase::GetPaneBorderPainter() const
+{
+    return mxBorderPainter;
+}
+
+//----- XInitialization -------------------------------------------------------
+
+void SAL_CALL PresenterPaneBase::initialize (const Sequence<Any>& rArguments)
+{
+    ThrowIfDisposed();
+
+    if ( ! mxComponentContext.is())
+    {
+        throw RuntimeException(
+            "PresenterSpritePane: missing component context",
+            static_cast<XWeak*>(this));
+    }
+
+    if (rArguments.getLength() != 5 && rArguments.getLength() != 6)
+    {
+        throw RuntimeException(
+            "PresenterSpritePane: invalid number of arguments",
+                static_cast<XWeak*>(this));
+    }
+
+    try
+    {
+        // Get the resource id from the first argument.
+        if ( ! (rArguments[0] >>= mxPaneId))
+        {
+            throw lang::IllegalArgumentException(
+                "PresenterPane: invalid pane id",
+                static_cast<XWeak*>(this),
+                0);
+        }
+
+        if ( ! (rArguments[1] >>= mxParentWindow))
+        {
+            throw lang::IllegalArgumentException(
+                "PresenterPane: invalid parent window",
+                static_cast<XWeak*>(this),
+                1);
+        }
+
+        Reference<rendering::XSpriteCanvas> xParentCanvas;
+        if ( ! (rArguments[2] >>= xParentCanvas))
+        {
+            throw lang::IllegalArgumentException(
+                "PresenterPane: invalid parent canvas",
+                static_cast<XWeak*>(this),
+                2);
+        }
+
+        if ( ! (rArguments[3] >>= msTitle))
+        {
+            throw lang::IllegalArgumentException(
+                "PresenterPane: invalid title",
+                static_cast<XWeak*>(this),
+                3);
+        }
+
+        if ( ! (rArguments[4] >>= mxBorderPainter))
+        {
+            throw lang::IllegalArgumentException(
+                "PresenterPane: invalid border painter",
+                static_cast<XWeak*>(this),
+                4);
+        }
+
+        bool bIsWindowVisibleOnCreation (true);
+        if (rArguments.getLength()>5 && ! (rArguments[5] >>= bIsWindowVisibleOnCreation))
+        {
+            throw lang::IllegalArgumentException(
+                "PresenterPane: invalid window visibility flag",
+                static_cast<XWeak*>(this),
+                5);
+        }
+
+        CreateWindows(bIsWindowVisibleOnCreation);
+
+        if (mxBorderWindow.is())
+        {
+            mxBorderWindow->addWindowListener(this);
+            mxBorderWindow->addPaintListener(this);
+        }
+
+        CreateCanvases(xParentCanvas);
+
+        // Raise new windows.
+        ToTop();
+    }
+    catch (Exception&)
+    {
+        mxContentWindow = nullptr;
+        mxComponentContext = nullptr;
+        throw;
+    }
+}
+
+//----- XResourceId -----------------------------------------------------------
+
+Reference<XResourceId> SAL_CALL PresenterPaneBase::getResourceId()
+{
+    ThrowIfDisposed();
+    return mxPaneId;
+}
+
+sal_Bool SAL_CALL PresenterPaneBase::isAnchorOnly()
+{
+    return true;
+}
+
+//----- XWindowListener -------------------------------------------------------
+
+void SAL_CALL PresenterPaneBase::windowResized (const awt::WindowEvent&)
+{
+    ThrowIfDisposed();
+}
+
+void SAL_CALL PresenterPaneBase::windowMoved (const awt::WindowEvent&)
+{
+    ThrowIfDisposed();
+}
+
+void SAL_CALL PresenterPaneBase::windowShown (const lang::EventObject&)
+{
+    ThrowIfDisposed();
+}
+
+void SAL_CALL PresenterPaneBase::windowHidden (const lang::EventObject&)
+{
+    ThrowIfDisposed();
+}
+
+//----- lang::XEventListener --------------------------------------------------
+
+void SAL_CALL PresenterPaneBase::disposing (const lang::EventObject& rEvent)
+{
+    if (rEvent.Source == mxBorderWindow)
+    {
+        mxBorderWindow = nullptr;
+    }
+}
+
+
+void PresenterPaneBase::CreateWindows (
+    const bool bIsWindowVisibleOnCreation)
+{
+    if (!(mxPresenterHelper.is() && mxParentWindow.is()))
+        return;
+
+    mxBorderWindow = mxPresenterHelper->createWindow(
+        mxParentWindow,
+        false,
+        bIsWindowVisibleOnCreation,
+        false,
+        false);
+    mxContentWindow = mxPresenterHelper->createWindow(
+        mxBorderWindow,
+        false,
+        bIsWindowVisibleOnCreation,
+        false,
+        false);
+}
+
+const Reference<awt::XWindow>& PresenterPaneBase::GetBorderWindow() const
+{
+    return mxBorderWindow;
+}
+
+void PresenterPaneBase::ToTop()
+{
+    if (mxPresenterHelper.is())
+        mxPresenterHelper->toTop(mxContentWindow);
+}
+
+void PresenterPaneBase::PaintBorder (const awt::Rectangle& rUpdateBox)
+{
+    OSL_ASSERT(mxPaneId.is());
+
+    if (!(mxBorderPainter.is() && mxBorderWindow.is() && mxBorderCanvas.is()))
+        return;
+
+    awt::Rectangle aBorderBox (mxBorderWindow->getPosSize());
+    awt::Rectangle aLocalBorderBox (0,0, aBorderBox.Width, aBorderBox.Height);
+
+    //TODO: paint border background?
+
+    mxBorderPainter->paintBorder(
+            mxPaneId->getResourceURL(),
+            mxBorderCanvas,
+            aLocalBorderBox,
+            rUpdateBox,
+            msTitle);
+}
+
+void PresenterPaneBase::LayoutContextWindow()
+{
+    OSL_ASSERT(mxPaneId.is());
+    OSL_ASSERT(mxBorderWindow.is());
+    OSL_ASSERT(mxContentWindow.is());
+    if (!(mxBorderPainter.is() && mxPaneId.is() && mxBorderWindow.is() && mxContentWindow.is()))
+        return;
+
+    const awt::Rectangle aBorderBox (mxBorderWindow->getPosSize());
+    const awt::Rectangle aInnerBox (mxBorderPainter->removeBorder(
+        mxPaneId->getResourceURL(),
+        aBorderBox,
+        drawing::framework::BorderType_TOTAL_BORDER));
+    mxContentWindow->setPosSize(
+        aInnerBox.X - aBorderBox.X,
+        aInnerBox.Y - aBorderBox.Y,
+        aInnerBox.Width,
+        aInnerBox.Height,
+        awt::PosSize::POSSIZE);
+}
+
+bool PresenterPaneBase::IsVisible() const
+{
+    Reference<awt::XWindow2> xWindow2 (mxBorderPainter, UNO_QUERY);
+    if (xWindow2.is())
+        return xWindow2->isVisible();
+
+    return false;
+}
+
+void PresenterPaneBase::ThrowIfDisposed()
+{
+    if (rBHelper.bDisposed || rBHelper.bInDispose)
+    {
+        throw lang::DisposedException (
+            "PresenterPane object has already been disposed",
+            static_cast<uno::XWeak*>(this));
+    }
+}
+
+} // end of namespace ::sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */