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Diffstat (limited to 'sdext/source/presenter/PresenterSlideSorter.hxx')
| -rw-r--r-- | sdext/source/presenter/PresenterSlideSorter.hxx | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterSlideSorter.hxx b/sdext/source/presenter/PresenterSlideSorter.hxx new file mode 100644 index 000000000..807bc4399 --- /dev/null +++ b/sdext/source/presenter/PresenterSlideSorter.hxx @@ -0,0 +1,189 @@ +/* -*- 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_PRESENTERSLIDESORTER_HXX +#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSLIDESORTER_HXX + +#include <memory> +#include "PresenterController.hxx" +#include "PresenterPaneContainer.hxx" +#include "PresenterViewFactory.hxx" +#include <cppuhelper/basemutex.hxx> +#include <cppuhelper/compbase.hxx> +#include <com/sun/star/awt/XPaintListener.hpp> +#include <com/sun/star/awt/XWindowListener.hpp> +#include <com/sun/star/beans/XPropertyChangeListener.hpp> +#include <com/sun/star/drawing/XDrawView.hpp> +#include <com/sun/star/drawing/XSlidePreviewCache.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 <com/sun/star/geometry/RealRectangle2D.hpp> +#include <com/sun/star/rendering/XPolyPolygon2D.hpp> + +namespace sdext::presenter { + +class PresenterButton; +class PresenterScrollBar; + +typedef cppu::WeakComponentImplHelper< + css::drawing::framework::XView, + css::awt::XWindowListener, + css::awt::XPaintListener, + css::beans::XPropertyChangeListener, + css::drawing::XSlidePreviewCacheListener, + css::awt::XMouseListener, + css::awt::XMouseMotionListener, + css::drawing::XDrawView + > PresenterSlideSorterInterfaceBase; + +/** A simple slide sorter for the presenter screen. It uses a preview cache + to create the slide previews. Painting is done via a canvas. +*/ +class PresenterSlideSorter + : private ::cppu::BaseMutex, + public PresenterSlideSorterInterfaceBase, + public CachablePresenterView +{ +public: + PresenterSlideSorter ( + 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 ~PresenterSlideSorter() override; + + virtual void SAL_CALL disposing() override; + + // 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; + + // XResourceId + + virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId() override; + + virtual sal_Bool SAL_CALL isAnchorOnly() override; + + // XPropertyChangeListener + + virtual void SAL_CALL propertyChange ( + const css::beans::PropertyChangeEvent& rEvent) override; + + // XSlidePreviewCacheListener + + virtual void SAL_CALL notifyPreviewCreation ( + sal_Int32 nSlideIndex) 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::XResourceId> mxViewId; + css::uno::Reference<css::drawing::framework::XPane> mxPane; + css::uno::Reference<css::rendering::XCanvas> mxCanvas; + css::uno::Reference<css::awt::XWindow> mxWindow; + ::rtl::Reference<PresenterController> mpPresenterController; + css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController; + css::uno::Reference<css::drawing::XSlidePreviewCache> mxPreviewCache; + bool mbIsLayoutPending; + class Layout; + std::shared_ptr<Layout> mpLayout; + ::rtl::Reference<PresenterScrollBar> mpVerticalScrollBar; + ::rtl::Reference<PresenterButton> mpCloseButton; + class MouseOverManager; + std::unique_ptr<MouseOverManager> mpMouseOverManager; + sal_Int32 mnSlideIndexMousePressed; + sal_Int32 mnCurrentSlideIndex; + sal_Int32 mnSeparatorY; + css::util::Color maSeparatorColor; + css::awt::Rectangle maCurrentSlideFrameBoundingBox; + class CurrentSlideFrameRenderer; + std::shared_ptr<CurrentSlideFrameRenderer> mpCurrentSlideFrameRenderer; + css::uno::Reference<css::rendering::XPolyPolygon2D> mxPreviewFrame; + + void UpdateLayout(); + css::geometry::RealRectangle2D PlaceScrollBars ( + const css::geometry::RealRectangle2D& rUpperBox); + void PlaceCloseButton ( + const PresenterPaneContainer::SharedPaneDescriptor& rpPane, + const css::awt::Rectangle& rCenterBox, + const sal_Int32 nLeftFrameWidth); + void ClearBackground ( + const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, + const css::awt::Rectangle& rRedrawArea); + double GetSlideAspectRatio() const; + css::uno::Reference<css::rendering::XBitmap> GetPreview (const sal_Int32 nSlideIndex); + void PaintPreview ( + const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, + const css::awt::Rectangle& rUpdateBox, + const sal_Int32 nSlideIndex); + void Paint (const css::awt::Rectangle& rUpdateBox); + void SetHorizontalOffset (const double nXOffset); + void SetVerticalOffset (const double nYOffset); + void GotoSlide (const sal_Int32 nSlideIndex); + bool ProvideCanvas(); + + /** @throws css::lang::DisposedException when the object has already been + disposed. + */ + void ThrowIfDisposed(); +}; + +} // end of namespace ::sdext::presenter + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |