Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 250 insertions, 0 deletions

diff --git a/sdext/source/presenter/PresenterToolBar.hxx b/sdext/source/presenter/PresenterToolBar.hxx
new file mode 100644
index 000000000..90931df31
--- /dev/null
+++ b/sdext/source/presenter/PresenterToolBar.hxx
@@ -0,0 +1,250 @@
+/* -*- 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: */