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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 .
+ */
+
+#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERPANEBORDERPAINTER_HXX
+#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERPANEBORDERPAINTER_HXX
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+#include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
+#include <com/sun/star/rendering/XCanvas.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <memory>
+
+namespace sdext::presenter {
+
+class PresenterPane;
+class PresenterTheme;
+
+typedef ::cppu::WeakComponentImplHelper<
+ css::drawing::framework::XPaneBorderPainter
+> PresenterPaneBorderPainterInterfaceBase;
+
+/** This class is responsible for painting window borders of PresenterPane
+ objects.
+*/
+class PresenterPaneBorderPainter
+ : protected ::cppu::BaseMutex,
+ public PresenterPaneBorderPainterInterfaceBase
+{
+public:
+ explicit PresenterPaneBorderPainter (
+ const css::uno::Reference<css::uno::XComponentContext>& rxContext);
+ virtual ~PresenterPaneBorderPainter() override;
+ PresenterPaneBorderPainter(const PresenterPaneBorderPainter&) = delete;
+ PresenterPaneBorderPainter& operator=(const PresenterPaneBorderPainter&) = delete;
+
+ /** Transform the bounding box of the window content to the outer
+ bounding box of the border that is painted around it.
+ @param rsPaneURL
+ Specifies the pane style that is used to determine the border sizes.
+ @param rInnerBox
+ The rectangle of the inner window content.
+ */
+ css::awt::Rectangle AddBorder (
+ const OUString& rsPaneURL,
+ const css::awt::Rectangle& rInnerBox,
+ const css::drawing::framework::BorderType eBorderType) const;
+
+ /** Transform the outer bounding box of a window to the bounding box of
+ the inner content area.
+ @param rsPaneURL
+ Specifies the pane style that is used to determine the border sizes.
+ @param rOuterBox
+ The bounding box of the rectangle around the window.
+ @param bIsTitleVisible
+ This flag controls whether the upper part of the frame is
+ supposed to contain the window title.
+ */
+ css::awt::Rectangle RemoveBorder (
+ const OUString& rsPaneURL,
+ const css::awt::Rectangle& rOuterBox,
+ const css::drawing::framework::BorderType eBorderType) const;
+
+ void SetTheme (const std::shared_ptr<PresenterTheme>& rpTheme);
+
+ class Renderer;
+
+ // XPaneBorderPainter
+
+ virtual css::awt::Rectangle SAL_CALL addBorder (
+ const OUString& rsPaneBorderStyleName,
+ const css::awt::Rectangle& rRectangle,
+ css::drawing::framework::BorderType eBorderType) override;
+
+ virtual css::awt::Rectangle SAL_CALL removeBorder (
+ const OUString& rsPaneBorderStyleName,
+ const css::awt::Rectangle& rRectangle,
+ css::drawing::framework::BorderType eBorderType) override;
+
+ virtual void SAL_CALL paintBorder (
+ const OUString& rsPaneBorderStyleName,
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const css::awt::Rectangle& rOuterBorderRectangle,
+ const css::awt::Rectangle& rRepaintArea,
+ const OUString& rsTitle) override;
+
+ virtual void SAL_CALL paintBorderWithCallout (
+ const OUString& rsPaneBorderStyleName,
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const css::awt::Rectangle& rOuterBorderRectangle,
+ const css::awt::Rectangle& rRepaintArea,
+ const OUString& rsTitle,
+ const css::awt::Point& rCalloutAnchor) override;
+
+ virtual css::awt::Point SAL_CALL getCalloutOffset (
+ const OUString& rsPaneBorderStyleName) override;
+
+private:
+ css::uno::Reference<css::uno::XComponentContext> mxContext;
+ std::shared_ptr<PresenterTheme> mpTheme;
+ std::unique_ptr<Renderer> mpRenderer;
+
+ /** When the theme for the border has not yet been loaded then try again
+ when this method is called.
+ @return
+ Returns <TRUE/> only one time when the theme is loaded and/or the
+ renderer is initialized.
+ */
+ bool ProvideTheme (
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
+ void ProvideTheme();
+
+ /// @throws css::lang::DisposedException
+ void ThrowIfDisposed() const;
+};
+
+} // end of namespace ::sd::presenter
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */