sd/source/ui/slideshow/slideshowviewimpl.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.
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   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_SD_SOURCE_UI_SLIDESHOW_SLIDESHOWVIEWIMPL_HXX
  21 #define INCLUDED_SD_SOURCE_UI_SLIDESHOW_SLIDESHOWVIEWIMPL_HXX
  22
  23 #include <memory>
  24 #include <cppuhelper/compbase.hxx>
  25 #include <cppuhelper/basemutex.hxx>
  26 #include <comphelper/listenernotification.hxx>
  27 #include <com/sun/star/awt/XWindowListener.hpp>
  28 #include <com/sun/star/util/XModifyListener.hpp>
  29 #include <com/sun/star/awt/XPaintListener.hpp>
  30 #include <com/sun/star/presentation/XSlideShowView.hpp>
  31 #include <cppcanvas/spritecanvas.hxx>
  32 #include <tools/gen.hxx>
  33
  34 #include <slideshow.hxx>
  35
  36 namespace com { namespace sun { namespace star { namespace awt { class XPointer; } } } }
  37 namespace com { namespace sun { namespace star { namespace awt { class XWindow; } } } }
  38 namespace com { namespace sun { namespace star { namespace awt { class XWindowPeer; } } } }
  39 namespace com { namespace sun { namespace star { namespace awt { struct WindowEvent; } } } }
  40 namespace com { namespace sun { namespace star { namespace rendering { class XSpriteCanvas; } } } }
  41 class SdDrawDocument;
  42
  43 namespace sd
  44 {
  45
  46 struct WrappedMouseEvent : public css::lang::EventObject
  47 {
  48     enum EventType
  49     {
  50         PRESSED,
  51         RELEASED,
  52         ENTERED,
  53         EXITED
  54     };
  55
  56     EventType              meType;
  57     css::awt::MouseEvent   maEvent;
  58 };
  59
  60 struct WrappedMouseMotionEvent : public css::lang::EventObject
  61 {
  62     enum EventType
  63     {
  64         DRAGGED,
  65         MOVED
  66     };
  67
  68     EventType              meType;
  69     css::awt::MouseEvent   maEvent;
  70 };
  71
  72 // SlideShowViewListeners
  73 typedef std::vector< css::uno::WeakReference< css::util::XModifyListener > > ViewListenerVector;
  74 class SlideShowViewListeners final
  75 {
  76 public:
  77     SlideShowViewListeners( ::osl::Mutex& rMutex );
  78
  79     void    addListener( const css::uno::Reference< css::util::XModifyListener >& _rxListener );
  80     void    removeListener( const css::uno::Reference< css::util::XModifyListener >& _rxListener );
  81     /// @throws css::uno::Exception
  82     void    notify( const css::lang::EventObject& _rEvent );
  83     void    disposing( const css::lang::EventObject& _rEventSource );
  84
  85 private:
  86     ViewListenerVector maListeners;
  87     ::osl::Mutex& mrMutex;
  88 };
  89
  90 // SlideShowViewPaintListeners
  91 typedef ::comphelper::OListenerContainerBase< css::awt::XPaintListener,
  92                                                 css::awt::PaintEvent >         SlideShowViewPaintListeners_Base;
  93
  94 class SlideShowViewPaintListeners : public SlideShowViewPaintListeners_Base
  95 {
  96 public:
  97     SlideShowViewPaintListeners( ::osl::Mutex& rMutex );
  98
  99 protected:
 100     virtual bool implTypedNotify( const css::uno::Reference< css::awt::XPaintListener >& rListener, const css::awt::PaintEvent& rEvent ) override;
 101 };
 102
 103 // SlideShowViewMouseListeners
 104 typedef ::comphelper::OListenerContainerBase< css::awt::XMouseListener, WrappedMouseEvent > SlideShowViewMouseListeners_Base;
 105
 106 class SlideShowViewMouseListeners : public SlideShowViewMouseListeners_Base
 107 {
 108 public:
 109     SlideShowViewMouseListeners( ::osl::Mutex& rMutex );
 110
 111 protected:
 112     virtual bool implTypedNotify( const css::uno::Reference< css::awt::XMouseListener >&  rListener,
 113                              const WrappedMouseEvent&                   rEvent ) override;
 114 };
 115
 116
 117 // SlideShowViewMouseMotionListeners
 118 typedef ::comphelper::OListenerContainerBase< css::awt::XMouseMotionListener,
 119                                                 WrappedMouseMotionEvent > SlideShowViewMouseMotionListeners_Base;
 120
 121 class SlideShowViewMouseMotionListeners : public SlideShowViewMouseMotionListeners_Base
 122 {
 123 public:
 124     SlideShowViewMouseMotionListeners( ::osl::Mutex& rMutex );
 125
 126 protected:
 127     virtual bool implTypedNotify( const css::uno::Reference< css::awt::XMouseMotionListener >&    rListener,
 128                              const WrappedMouseMotionEvent&                 rEvent ) override;
 129 };
 130
 131 // SlideShowView
 132 class ShowWindow;
 133 class SlideshowImpl;
 134
 135 typedef ::cppu::WeakComponentImplHelper< css::presentation::XSlideShowView,
 136                                             css::awt::XWindowListener,
 137                                             css::awt::XMouseListener,
 138                                             css::awt::XMouseMotionListener > SlideShowView_Base;
 139
 140 class SlideShowView : public ::cppu::BaseMutex,
 141                     public SlideShowView_Base
 142 {
 143 public:
 144     SlideShowView( ShowWindow&     rOutputWindow,
 145                    SdDrawDocument* pDoc,
 146                    AnimationMode   eAnimationMode,
 147                    SlideshowImpl*  pSlideShow,
 148                    bool            bFullScreen );
 149
 150     void ignoreNextMouseReleased() { mbMousePressedEaten = true; }
 151
 152     /// Dispose all internal references
 153     virtual void SAL_CALL dispose() override;
 154
 155     /// Disposing our broadcaster
 156     virtual void SAL_CALL disposing( const css::lang::EventObject& ) override;
 157
 158     /// @throws css::uno::RuntimeException
 159     void paint( const css::awt::PaintEvent& e );
 160
 161     // XSlideShowView methods
 162     virtual css::uno::Reference< css::rendering::XSpriteCanvas > SAL_CALL getCanvas(  ) override;
 163     virtual void SAL_CALL clear(  ) override;
 164     virtual css::geometry::AffineMatrix2D SAL_CALL getTransformation(  ) override;
 165     virtual css::geometry::IntegerSize2D SAL_CALL getTranslationOffset( ) override;
 166     virtual void SAL_CALL addTransformationChangedListener( const css::uno::Reference< css::util::XModifyListener >& xListener ) override;
 167     virtual void SAL_CALL removeTransformationChangedListener( const css::uno::Reference< css::util::XModifyListener >& xListener ) override;
 168     virtual void SAL_CALL addPaintListener( const css::uno::Reference< css::awt::XPaintListener >& xListener ) override;
 169     virtual void SAL_CALL removePaintListener( const css::uno::Reference< css::awt::XPaintListener >& xListener ) override;
 170     virtual void SAL_CALL addMouseListener( const css::uno::Reference< css::awt::XMouseListener >& xListener ) override;
 171     virtual void SAL_CALL removeMouseListener( const css::uno::Reference< css::awt::XMouseListener >& xListener ) override;
 172     virtual void SAL_CALL addMouseMotionListener( const css::uno::Reference< css::awt::XMouseMotionListener >& xListener ) override;
 173     virtual void SAL_CALL removeMouseMotionListener( const css::uno::Reference< css::awt::XMouseMotionListener >& xListener ) override;
 174     virtual void SAL_CALL setMouseCursor( sal_Int16 nPointerShape ) override;
 175     virtual css::awt::Rectangle SAL_CALL getCanvasArea(  ) override;
 176
 177     // XWindowListener methods
 178     virtual void SAL_CALL windowResized( const css::awt::WindowEvent& e ) override;
 179     virtual void SAL_CALL windowMoved( const css::awt::WindowEvent& e ) override;
 180     virtual void SAL_CALL windowShown( const css::lang::EventObject& e ) override;
 181     virtual void SAL_CALL windowHidden( const css::lang::EventObject& e ) override;
 182
 183     // XMouseListener implementation
 184     virtual void SAL_CALL mousePressed( const css::awt::MouseEvent& e ) override;
 185     virtual void SAL_CALL mouseReleased( const css::awt::MouseEvent& e ) override;
 186     virtual void SAL_CALL mouseEntered( const css::awt::MouseEvent& e ) override;
 187     virtual void SAL_CALL mouseExited( const css::awt::MouseEvent& e ) override;
 188
 189     // XMouseMotionListener implementation
 190     virtual void SAL_CALL mouseDragged( const css::awt::MouseEvent& e ) override;
 191     virtual void SAL_CALL mouseMoved( const css::awt::MouseEvent& e ) override;
 192
 193     using cppu::WeakComponentImplHelperBase::disposing;
 194
 195 protected:
 196     virtual ~SlideShowView() override {}
 197
 198 private:
 199     void init();
 200
 201     void updateimpl( ::osl::ClearableMutexGuard& rGuard, SlideshowImpl* pSlideShow );
 202
 203     ::cppcanvas::SpriteCanvasSharedPtr                    mpCanvas;
 204     css::uno::Reference< css::awt::XWindow >              mxWindow;
 205     css::uno::Reference< css::awt::XWindowPeer >          mxWindowPeer;
 206     css::uno::Reference< css::awt::XPointer >             mxPointer;
 207     SlideshowImpl*                          mpSlideShow;
 208     ShowWindow&                             mrOutputWindow;
 209     ::std::unique_ptr< SlideShowViewListeners >
 210                                             mpViewListeners;
 211     ::std::unique_ptr< SlideShowViewPaintListeners >
 212                                             mpPaintListeners;
 213     ::std::unique_ptr< SlideShowViewMouseListeners >
 214                                             mpMouseListeners;
 215     ::std::unique_ptr< SlideShowViewMouseMotionListeners >
 216                                             mpMouseMotionListeners;
 217     SdDrawDocument* const                   mpDoc;
 218     bool                                    mbIsMouseMotionListener;
 219     AnimationMode const                     meAnimationMode;
 220     bool                                    mbFirstPaint;
 221     bool const                              mbFullScreen;
 222     bool                                    mbMousePressedEaten;
 223     css::geometry::IntegerSize2D            mTranslationOffset;
 224 };
 225
 226 } // namespace ::sd
 227
 228 #endif
 229
 230 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */