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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /sdext/source/presenter/PresenterPane.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--sdext/source/presenter/PresenterPane.cxx170
1 files changed, 170 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterPane.cxx b/sdext/source/presenter/PresenterPane.cxx
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+++ b/sdext/source/presenter/PresenterPane.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 "PresenterPane.hxx"
+#include "PresenterController.hxx"
+#include "PresenterPaintManager.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 {
+
+//===== PresenterPane =========================================================
+
+PresenterPane::PresenterPane (
+ const Reference<XComponentContext>& rxContext,
+ const ::rtl::Reference<PresenterController>& rpPresenterController)
+ : PresenterPaneBase(rxContext, rpPresenterController),
+ maBoundingBox()
+{
+ Reference<lang::XMultiComponentFactory> xFactory (
+ mxComponentContext->getServiceManager(), UNO_SET_THROW);
+ mxPresenterHelper.set(
+ xFactory->createInstanceWithContext(
+ "com.sun.star.comp.Draw.PresenterHelper",
+ mxComponentContext),
+ UNO_QUERY_THROW);
+}
+
+PresenterPane::~PresenterPane()
+{
+}
+
+//----- XPane -----------------------------------------------------------------
+
+Reference<awt::XWindow> SAL_CALL PresenterPane::getWindow()
+{
+ ThrowIfDisposed();
+ return mxContentWindow;
+}
+
+Reference<rendering::XCanvas> SAL_CALL PresenterPane::getCanvas()
+{
+ ThrowIfDisposed();
+ return mxContentCanvas;
+}
+
+//----- XWindowListener -------------------------------------------------------
+
+void SAL_CALL PresenterPane::windowResized (const awt::WindowEvent& rEvent)
+{
+ PresenterPaneBase::windowResized(rEvent);
+
+ Invalidate(maBoundingBox);
+
+ LayoutContextWindow();
+ ToTop();
+
+ UpdateBoundingBox();
+ Invalidate(maBoundingBox);
+}
+
+void SAL_CALL PresenterPane::windowMoved (const awt::WindowEvent& rEvent)
+{
+ PresenterPaneBase::windowMoved(rEvent);
+
+ Invalidate(maBoundingBox);
+
+ ToTop();
+
+ UpdateBoundingBox();
+ Invalidate(maBoundingBox);
+}
+
+void SAL_CALL PresenterPane::windowShown (const lang::EventObject& rEvent)
+{
+ PresenterPaneBase::windowShown(rEvent);
+
+ ToTop();
+
+ if (mxContentWindow.is())
+ {
+ LayoutContextWindow();
+ mxContentWindow->setVisible(true);
+ }
+
+ UpdateBoundingBox();
+ Invalidate(maBoundingBox);
+}
+
+void SAL_CALL PresenterPane::windowHidden (const lang::EventObject& rEvent)
+{
+ PresenterPaneBase::windowHidden(rEvent);
+
+ if (mxContentWindow.is())
+ mxContentWindow->setVisible(false);
+}
+
+//----- XPaintListener --------------------------------------------------------
+
+void SAL_CALL PresenterPane::windowPaint (const awt::PaintEvent& rEvent)
+{
+ ThrowIfDisposed();
+
+ PaintBorder(rEvent.UpdateRect);
+}
+
+
+void PresenterPane::CreateCanvases (
+ const Reference<rendering::XSpriteCanvas>& rxParentCanvas)
+{
+ if ( ! mxPresenterHelper.is())
+ return;
+ if ( ! mxParentWindow.is())
+ return;
+ if ( ! rxParentCanvas.is())
+ return;
+
+ mxBorderCanvas = mxPresenterHelper->createSharedCanvas(
+ rxParentCanvas,
+ mxParentWindow,
+ rxParentCanvas,
+ mxParentWindow,
+ mxBorderWindow);
+ mxContentCanvas = mxPresenterHelper->createSharedCanvas(
+ rxParentCanvas,
+ mxParentWindow,
+ rxParentCanvas,
+ mxParentWindow,
+ mxContentWindow);
+
+ PaintBorder(mxBorderWindow->getPosSize());
+}
+
+void PresenterPane::Invalidate (const css::awt::Rectangle& rRepaintBox)
+{
+ // Invalidate the parent window to be able to invalidate an area outside
+ // the current window area.
+ mpPresenterController->GetPaintManager()->Invalidate(mxParentWindow, rRepaintBox);
+}
+
+void PresenterPane::UpdateBoundingBox()
+{
+ if (mxBorderWindow.is() && IsVisible())
+ maBoundingBox = mxBorderWindow->getPosSize();
+ else
+ maBoundingBox = awt::Rectangle();
+}
+
+} // end of namespace ::sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */