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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_PRESENTERTOOLBAR_HXX
+#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERTOOLBAR_HXX
+
+#include "PresenterController.hxx"
+#include "PresenterViewFactory.hxx"
+
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <com/sun/star/awt/XMouseListener.hpp>
+#include <com/sun/star/awt/XMouseMotionListener.hpp>
+#include <com/sun/star/awt/XPaintListener.hpp>
+#include <com/sun/star/awt/XWindowListener.hpp>
+#include <com/sun/star/drawing/XDrawPage.hpp>
+#include <com/sun/star/drawing/XDrawView.hpp>
+#include <com/sun/star/drawing/framework/XView.hpp>
+#include <com/sun/star/drawing/framework/XResourceId.hpp>
+#include <com/sun/star/frame/XController.hpp>
+
+#include <functional>
+
+namespace sdext::presenter {
+
+typedef cppu::WeakComponentImplHelper<
+ css::awt::XWindowListener,
+ css::awt::XPaintListener,
+ css::awt::XMouseListener,
+ css::awt::XMouseMotionListener,
+ css::drawing::XDrawView
+ > PresenterToolBarInterfaceBase;
+
+typedef cppu::WeakComponentImplHelper<
+ css::awt::XPaintListener,
+ css::drawing::framework::XView,
+ css::drawing::XDrawView
+ > PresenterToolBarViewInterfaceBase;
+
+/** A simple tool bar that can display bitmapped buttons and labels. At the
+ moment there are buttons for moving to the next and previous slide and
+ to the next effect. A label displays the index of the current slide
+ and the total number of slides.
+*/
+class PresenterToolBar
+ : private ::cppu::BaseMutex,
+ public PresenterToolBarInterfaceBase,
+ public CachablePresenterView
+{
+public:
+ typedef ::std::function<void ()> Action;
+
+ enum Anchor { Left, Center };
+
+ PresenterToolBar (
+ const css::uno::Reference<css::uno::XComponentContext>& rxContext,
+ const css::uno::Reference<css::awt::XWindow>& rxWindow,
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const ::rtl::Reference<PresenterController>& rpPresenterController,
+ const Anchor eAnchor);
+ virtual ~PresenterToolBar() override;
+ PresenterToolBar(const PresenterToolBar&) = delete;
+ PresenterToolBar& operator=(const PresenterToolBar&) = delete;
+
+ void Initialize (
+ const OUString& rsConfigurationPath);
+
+ virtual void SAL_CALL disposing() override;
+
+ void InvalidateArea (
+ const css::awt::Rectangle& rRepaintBox,
+ const bool bSynchronous);
+
+ void RequestLayout();
+ css::geometry::RealSize2D const & GetMinimalSize();
+ const ::rtl::Reference<PresenterController>& GetPresenterController() const;
+ const css::uno::Reference<css::uno::XComponentContext>& GetComponentContext() const;
+
+ // lang::XEventListener
+
+ virtual void SAL_CALL
+ disposing (const css::lang::EventObject& rEventObject) override;
+
+ // XWindowListener
+
+ virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
+
+ virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
+
+ virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
+
+ virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
+
+ // XPaintListener
+
+ virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
+
+ // XMouseListener
+
+ virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent) override;
+
+ // XMouseMotionListener
+
+ virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent) override;
+
+ // XDrawView
+
+ virtual void SAL_CALL setCurrentPage (
+ const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
+
+ virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
+
+ class Context;
+
+private:
+ css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
+
+ class ElementContainerPart;
+ typedef std::shared_ptr<ElementContainerPart> SharedElementContainerPart;
+ typedef ::std::vector<SharedElementContainerPart> ElementContainer;
+ ElementContainer maElementContainer;
+ SharedElementContainerPart mpCurrentContainerPart;
+ css::uno::Reference<css::awt::XWindow> mxWindow;
+ css::uno::Reference<css::rendering::XCanvas> mxCanvas;
+ css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController;
+ css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
+ ::rtl::Reference<PresenterController> mpPresenterController;
+ bool mbIsLayoutPending;
+ const Anchor meAnchor;
+ /** The minimal size that is necessary to display all elements without
+ overlap and with minimal gaps between them.
+ */
+ css::geometry::RealSize2D maMinimalSize;
+
+ void CreateControls (
+ const OUString& rsConfigurationPath);
+ void Layout (const css::uno::Reference<css::rendering::XCanvas>& rxCanvas);
+ css::geometry::RealSize2D CalculatePartSize (
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const SharedElementContainerPart& rpPart,
+ const bool bIsHorizontal);
+ static void LayoutPart (
+ const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
+ const SharedElementContainerPart& rpPart,
+ const css::geometry::RealRectangle2D& rBoundingBox,
+ const css::geometry::RealSize2D& rPartSize,
+ const bool bIsHorizontal);
+ void Paint (
+ const css::awt::Rectangle& rUpdateBox,
+ const css::rendering::ViewState& rViewState);
+
+ void UpdateSlideNumber();
+
+ void CheckMouseOver (
+ const css::awt::MouseEvent& rEvent,
+ const bool bOverWindow,
+ const bool bMouseDown=false);
+
+ void ProcessEntry (
+ const css::uno::Reference<css::beans::XPropertySet>& rProperties,
+ Context const & rContext);
+
+ /** @throws css::lang::DisposedException when the object has already been
+ disposed.
+ */
+ void ThrowIfDisposed() const;
+};
+
+/** View for the PresenterToolBar.
+*/
+class PresenterToolBarView
+ : private ::cppu::BaseMutex,
+ public PresenterToolBarViewInterfaceBase
+{
+public:
+ explicit PresenterToolBarView (
+ const css::uno::Reference<css::uno::XComponentContext>& rxContext,
+ const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
+ const css::uno::Reference<css::frame::XController>& rxController,
+ const ::rtl::Reference<PresenterController>& rpPresenterController);
+ virtual ~PresenterToolBarView() override;
+ PresenterToolBarView(const PresenterToolBarView&) = delete;
+ PresenterToolBarView& operator=(const PresenterToolBarView&) = delete;
+
+ virtual void SAL_CALL disposing() override;
+
+ const ::rtl::Reference<PresenterToolBar>& GetPresenterToolBar() const;
+
+ // XPaintListener
+
+ virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
+
+ // lang::XEventListener
+
+ virtual void SAL_CALL
+ disposing (const css::lang::EventObject& rEventObject) override;
+
+ // XResourceId
+
+ virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId() override;
+
+ virtual sal_Bool SAL_CALL isAnchorOnly() override;
+
+ // XDrawView
+
+ virtual void SAL_CALL setCurrentPage (
+ const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
+
+ virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
+
+private:
+ // css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
+ css::uno::Reference<css::drawing::framework::XPane> mxPane;
+ css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
+ css::uno::Reference<css::awt::XWindow> mxWindow;
+ css::uno::Reference<css::rendering::XCanvas> mxCanvas;
+ ::rtl::Reference<PresenterController> mpPresenterController;
+ ::rtl::Reference<PresenterToolBar> mpToolBar;
+
+};
+
+} // end of namespace ::sdext::presenter
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */