sdext/source/presenter/PresenterSlideShowView.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSLIDESHOWVIEW_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSLIDESHOWVIEW_HXX
  22
  23 #include "PresenterViewFactory.hxx"
  24 #include <com/sun/star/presentation/XSlideShowView.hpp>
  25 #include <com/sun/star/awt/XPaintListener.hpp>
  26 #include <com/sun/star/awt/XMouseListener.hpp>
  27 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  28 #include <com/sun/star/awt/XPointer.hpp>
  29 #include <com/sun/star/awt/XWindowListener.hpp>
  30 #include <com/sun/star/drawing/XDrawView.hpp>
  31 #include <com/sun/star/drawing/framework/XPane.hpp>
  32 #include <com/sun/star/drawing/framework/XResourceId.hpp>
  33 #include <com/sun/star/drawing/framework/XView.hpp>
  34 #include <com/sun/star/frame/XController.hpp>
  35 #include <com/sun/star/presentation/XSlideShowController.hpp>
  36 #include <com/sun/star/rendering/XPolyPolygon2D.hpp>
  37 #include <com/sun/star/uno/XComponentContext.hpp>
  38 #include <com/sun/star/util/Color.hpp>
  39 #include <cppuhelper/compbase.hxx>
  40 #include <cppuhelper/interfacecontainer.hxx>
  41 #include <cppuhelper/basemutex.hxx>
  42
  43 namespace sdext { namespace presenter {
  44
  45 typedef cppu::WeakComponentImplHelper<
  46     css::presentation::XSlideShowView,
  47     css::awt::XPaintListener,
  48     css::awt::XMouseListener,
  49     css::awt::XMouseMotionListener,
  50     css::awt::XWindowListener,
  51     css::drawing::framework::XView,
  52     css::drawing::XDrawView
  53     > PresenterSlideShowViewInterfaceBase;
  54
  55 /** Life view in a secondary window of a full screen slide show.
  56 */
  57 class PresenterSlideShowView
  58     : protected ::cppu::BaseMutex,
  59       public PresenterSlideShowViewInterfaceBase,
  60       public CachablePresenterView
  61 {
  62 public:
  63     PresenterSlideShowView (
  64         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  65         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
  66         const css::uno::Reference<css::frame::XController>& rxController,
  67         const ::rtl::Reference<PresenterController>& rpPresenterController);
  68     virtual ~PresenterSlideShowView() override;
  69     PresenterSlideShowView(const PresenterSlideShowView&) = delete;
  70     PresenterSlideShowView& operator=(const PresenterSlideShowView&) = delete;
  71
  72     void LateInit();
  73     virtual void SAL_CALL disposing() override;
  74
  75     // CachablePresenterView
  76
  77     virtual void ReleaseView() override;
  78
  79     // XSlideShowView
  80
  81     virtual css::uno::Reference<
  82         css::rendering::XSpriteCanvas > SAL_CALL getCanvas() override;
  83
  84     virtual void SAL_CALL clear() override;
  85
  86     virtual css::geometry::AffineMatrix2D SAL_CALL getTransformation() override;
  87
  88     virtual css::geometry::IntegerSize2D SAL_CALL getTranslationOffset() override;
  89
  90     virtual void SAL_CALL addTransformationChangedListener(
  91         const css::uno::Reference<
  92             css::util::XModifyListener >& xListener) override;
  93
  94     virtual void SAL_CALL removeTransformationChangedListener(
  95         const css::uno::Reference<
  96             css::util::XModifyListener >& xListener) override;
  97
  98     virtual void SAL_CALL addPaintListener(
  99         const css::uno::Reference<
 100             css::awt::XPaintListener >& xListener) override;
 101
 102     virtual void SAL_CALL removePaintListener(
 103         const css::uno::Reference<
 104             css::awt::XPaintListener >& xListener) override;
 105
 106     virtual void SAL_CALL addMouseListener(
 107         const css::uno::Reference<
 108             css::awt::XMouseListener >& xListener) override;
 109
 110     virtual void SAL_CALL removeMouseListener(
 111         const css::uno::Reference<
 112             css::awt::XMouseListener >& xListener) override;
 113
 114     virtual void SAL_CALL addMouseMotionListener(
 115         const css::uno::Reference<
 116             css::awt::XMouseMotionListener >& xListener) override;
 117
 118     virtual void SAL_CALL removeMouseMotionListener(
 119         const css::uno::Reference<
 120             css::awt::XMouseMotionListener >& xListener) override;
 121
 122     virtual void SAL_CALL setMouseCursor(::sal_Int16 nPointerShape) override;
 123
 124     virtual css::awt::Rectangle SAL_CALL getCanvasArea(  ) override;
 125
 126     // lang::XEventListener
 127     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent) override;
 128
 129     // XPaintListener
 130     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent) override;
 131
 132     // XMouseListener
 133     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent) override;
 134
 135     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent) override;
 136
 137     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent) override;
 138
 139     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent) override;
 140
 141     // XMouseMotionListener
 142
 143     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent) override;
 144
 145     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent) override;
 146
 147     // XWindowListener
 148
 149     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent) override;
 150
 151     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent) override;
 152
 153     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent) override;
 154
 155     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent) override;
 156
 157     // XView
 158
 159     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL
 160         getResourceId() override;
 161
 162     virtual sal_Bool SAL_CALL isAnchorOnly() override;
 163
 164     // XDrawView
 165
 166     virtual void SAL_CALL setCurrentPage (
 167         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide) override;
 168
 169     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage() override;
 170
 171     // CachablePresenterView
 172
 173     virtual void ActivatePresenterView() override;
 174
 175     virtual void DeactivatePresenterView() override;
 176
 177 private:
 178     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 179     ::rtl::Reference<PresenterController> mpPresenterController;
 180     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 181     css::uno::Reference<css::frame::XController> mxController;
 182     css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController;
 183     css::uno::Reference<css::presentation::XSlideShow> mxSlideShow;
 184     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 185     css::uno::Reference<css::rendering::XCanvas> mxViewCanvas;
 186     css::uno::Reference<css::awt::XPointer> mxPointer;
 187     css::uno::Reference<css::awt::XWindow> mxWindow;
 188     css::uno::Reference<css::awt::XWindow> mxViewWindow;
 189     css::uno::Reference<css::drawing::framework::XPane> mxTopPane;
 190     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 191     css::uno::Reference<css::rendering::XPolyPolygon2D> mxBackgroundPolygon1;
 192     css::uno::Reference<css::rendering::XPolyPolygon2D> mxBackgroundPolygon2;
 193     bool mbIsViewAdded;
 194
 195     /** Aspect ratio of the current slide.
 196     */
 197     double mnPageAspectRatio;
 198
 199     /** This broadcast helper is used to notify listeners registered to a
 200         SlideShowView object.
 201     */
 202     ::cppu::OBroadcastHelper maBroadcaster;
 203
 204     SharedBitmapDescriptor mpBackground;
 205
 206     bool mbIsForcedPaintPending;
 207     bool mbIsPaintPending;
 208     OUString msClickToExitPresentationText;
 209     OUString msClickToExitPresentationTitle;
 210     OUString msTitleTemplate;
 211     bool mbIsEndSlideVisible;
 212     css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
 213
 214     /** Create the window into which the slide show will render its
 215         content.  This window has the correct aspect ratio and is displayed centered
 216         and as large as possible in its parent window.
 217     */
 218     css::uno::Reference<css::awt::XWindow> CreateViewWindow (
 219         const css::uno::Reference<css::awt::XWindow>& rxParentWindow) const;
 220     css::uno::Reference<css::rendering::XCanvas> CreateViewCanvas (
 221         const css::uno::Reference<css::awt::XWindow>& rxWindow) const;
 222
 223     void Resize();
 224
 225     void PaintOuterWindow (const css::awt::Rectangle& rRepaintBox);
 226     void PaintInnerWindow (const css::awt::PaintEvent& rEvent);
 227     void PaintEndSlide (const css::awt::Rectangle& rRepaintBox);
 228
 229     void CreateBackgroundPolygons();
 230
 231     /** @throws css::lang::DisposedException when the object has already been
 232         disposed.
 233     */
 234     void ThrowIfDisposed();
 235
 236     void impl_addAndConfigureView();
 237 };
 238
 239 } } // end of namespace ::sd::presenter
 240
 241 #endif
 242
 243 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */