sdext/source/presenter/PresenterSlideShowView.hxx

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  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/compbase7.hxx>
  40 #include <cppuhelper/interfacecontainer.hxx>
  41 #include <cppuhelper/basemutex.hxx>
  42 #include <boost/noncopyable.hpp>
  43
  44 namespace sdext { namespace presenter {
  45
  46 namespace {
  47     typedef cppu::WeakComponentImplHelper7<
  48         css::presentation::XSlideShowView,
  49         css::awt::XPaintListener,
  50         css::awt::XMouseListener,
  51         css::awt::XMouseMotionListener,
  52         css::awt::XWindowListener,
  53         css::drawing::framework::XView,
  54         css::drawing::XDrawView
  55         > PresenterSlideShowViewInterfaceBase;
  56 }
  57
  58 /** Life view in a secondary windo of a full screen slide show.
  59 */
  60 class PresenterSlideShowView
  61     : private ::boost::noncopyable,
  62       protected ::cppu::BaseMutex,
  63       public PresenterSlideShowViewInterfaceBase,
  64       public CachablePresenterView
  65 {
  66 public:
  67     PresenterSlideShowView (
  68         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  69         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
  70         const css::uno::Reference<css::frame::XController>& rxController,
  71         const ::rtl::Reference<PresenterController>& rpPresenterController);
  72     virtual ~PresenterSlideShowView();
  73
  74     void LateInit();
  75     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  76
  77     // CachablePresenterView
  78
  79     virtual void ReleaseView() SAL_OVERRIDE;
  80
  81     // XSlideShowView
  82
  83     virtual css::uno::Reference<
  84         css::rendering::XSpriteCanvas > SAL_CALL getCanvas()
  85         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  86
  87     virtual void SAL_CALL clear()
  88         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  89
  90     virtual css::geometry::AffineMatrix2D SAL_CALL getTransformation()
  91         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  92
  93     virtual css::geometry::IntegerSize2D SAL_CALL getTranslationOffset()
  94         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  95
  96     virtual void SAL_CALL addTransformationChangedListener(
  97         const css::uno::Reference<
  98             css::util::XModifyListener >& xListener)
  99         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 100
 101     virtual void SAL_CALL removeTransformationChangedListener(
 102         const css::uno::Reference<
 103             css::util::XModifyListener >& xListener)
 104         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 105
 106     virtual void SAL_CALL addPaintListener(
 107         const css::uno::Reference<
 108             css::awt::XPaintListener >& xListener)
 109         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 110
 111     virtual void SAL_CALL removePaintListener(
 112         const css::uno::Reference<
 113             css::awt::XPaintListener >& xListener)
 114         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 115
 116     virtual void SAL_CALL addMouseListener(
 117         const css::uno::Reference<
 118             css::awt::XMouseListener >& xListener)
 119         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 120
 121     virtual void SAL_CALL removeMouseListener(
 122         const css::uno::Reference<
 123             css::awt::XMouseListener >& xListener)
 124         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 125
 126     virtual void SAL_CALL addMouseMotionListener(
 127         const css::uno::Reference<
 128             css::awt::XMouseMotionListener >& xListener)
 129         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 130
 131     virtual void SAL_CALL removeMouseMotionListener(
 132         const css::uno::Reference<
 133             css::awt::XMouseMotionListener >& xListener)
 134         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 135
 136     virtual void SAL_CALL setMouseCursor(::sal_Int16 nPointerShape)
 137         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 138
 139     virtual css::awt::Rectangle SAL_CALL getCanvasArea(  )
 140     throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 141
 142     // lang::XEventListener
 143     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
 144         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 145
 146     // XPaintListener
 147     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 148         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 149
 150     // XMouseListener
 151     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
 152         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 153
 154     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
 155         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 156
 157     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
 158         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 159
 160     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
 161         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 162
 163     // XMouseMotionListener
 164
 165     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
 166         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 167
 168     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
 169         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 170
 171     // XWindowListener
 172
 173     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
 174         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 175
 176     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 177         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 178
 179     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 180         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 181
 182     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 183         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 184
 185     // XView
 186
 187     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL
 188         getResourceId()
 189         throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 190
 191     virtual sal_Bool SAL_CALL isAnchorOnly()
 192         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 193
 194     // XDrawView
 195
 196     virtual void SAL_CALL setCurrentPage (
 197         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide)
 198         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 199
 200     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage()
 201         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 202
 203     // CachablePresenterView
 204
 205     virtual void ActivatePresenterView() SAL_OVERRIDE;
 206
 207     virtual void DeactivatePresenterView() SAL_OVERRIDE;
 208
 209 private:
 210     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 211     ::rtl::Reference<PresenterController> mpPresenterController;
 212     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 213     css::uno::Reference<css::frame::XController> mxController;
 214     css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController;
 215     css::uno::Reference<css::presentation::XSlideShow> mxSlideShow;
 216     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 217     css::uno::Reference<css::rendering::XCanvas> mxViewCanvas;
 218     css::uno::Reference<css::awt::XPointer> mxPointer;
 219     css::uno::Reference<css::awt::XWindow> mxWindow;
 220     css::uno::Reference<css::awt::XWindow> mxViewWindow;
 221     css::uno::Reference<css::drawing::framework::XPane> mxTopPane;
 222     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 223     css::uno::Reference<css::rendering::XPolyPolygon2D> mxBackgroundPolygon1;
 224     css::uno::Reference<css::rendering::XPolyPolygon2D> mxBackgroundPolygon2;
 225     bool mbIsViewAdded;
 226
 227     /** Aspect ratio of the current slide.
 228     */
 229     double mnPageAspectRatio;
 230
 231     /** This broadcast helper is used to notify listeners registed to a
 232         SlideShowView object.
 233     */
 234     ::cppu::OBroadcastHelper maBroadcaster;
 235
 236     SharedBitmapDescriptor mpBackground;
 237
 238     bool mbIsInModifyNotification;
 239     bool mbIsForcedPaintPending;
 240     bool mbIsPaintPending;
 241     OUString msClickToExitPresentationText;
 242     OUString msClickToExitPresentationTitle;
 243     OUString msTitleTemplate;
 244     bool mbIsEndSlideVisible;
 245     css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
 246
 247     /** Create the window into which the slide show will render its
 248         content.  This window has the correct aspect ratio and is displayed centered
 249         and as large as possible in its parent window.
 250     */
 251     css::uno::Reference<css::awt::XWindow> CreateViewWindow (
 252         const css::uno::Reference<css::awt::XWindow>& rxParentWindow) const;
 253     css::uno::Reference<css::rendering::XCanvas> CreateViewCanvas (
 254         const css::uno::Reference<css::awt::XWindow>& rxWindow) const;
 255
 256     void Resize();
 257
 258     void PaintOuterWindow (const css::awt::Rectangle& rRepaintBox);
 259     void PaintInnerWindow (const css::awt::PaintEvent& rEvent);
 260     void PaintEndSlide (const css::awt::Rectangle& rRepaintBox);
 261
 262     /** The slide show relies on the back buffer of the canvas not being
 263         modified.  With a shared canvas there are times when that can not be
 264         guaranteed.
 265         Call this method when the back buffer may have changed its content,
 266         like when the window has been moved but not resized.
 267     */
 268     void ForceRepaint();
 269
 270     void CreateBackgroundPolygons();
 271
 272     /** This method throws a DisposedException when the object has already been
 273         disposed.
 274     */
 275     void ThrowIfDisposed()
 276         throw (css::lang::DisposedException);
 277
 278     void impl_addAndConfigureView();
 279 };
 280
 281 } } // end of namespace ::sd::presenter
 282
 283 #endif
 284
 285 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */