sdext/source/presenter/PresenterSlideShowView.hxx

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  31
  32 #ifndef SDEXT_PRESENTER_SLIDE_SHOW_VIEW_HXX
  33 #define SDEXT_PRESENTER_SLIDE_SHOW_VIEW_HXX
  34
  35 #include "PresenterViewFactory.hxx"
  36 #include <com/sun/star/presentation/XSlideShowView.hpp>
  37 #include <com/sun/star/awt/XPaintListener.hpp>
  38 #include <com/sun/star/awt/XMouseListener.hpp>
  39 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  40 #include <com/sun/star/awt/XPointer.hpp>
  41 #include <com/sun/star/awt/XWindowListener.hpp>
  42 #include <com/sun/star/drawing/XDrawView.hpp>
  43 #include <com/sun/star/drawing/framework/XPane.hpp>
  44 #include <com/sun/star/drawing/framework/XResourceId.hpp>
  45 #include <com/sun/star/drawing/framework/XView.hpp>
  46 #include <com/sun/star/frame/XController.hpp>
  47 #include <com/sun/star/presentation/XSlideShowController.hpp>
  48 #include <com/sun/star/rendering/XPolyPolygon2D.hpp>
  49 #include <com/sun/star/uno/XComponentContext.hpp>
  50 #include <com/sun/star/util/Color.hpp>
  51 #include <cppuhelper/compbase7.hxx>
  52 #include <cppuhelper/interfacecontainer.hxx>
  53 #include <cppuhelper/basemutex.hxx>
  54 #include <boost/noncopyable.hpp>
  55
  56 namespace css = ::com::sun::star;
  57
  58 namespace sdext { namespace presenter {
  59
  60 namespace {
  61     typedef cppu::WeakComponentImplHelper7<
  62         css::presentation::XSlideShowView,
  63         css::awt::XPaintListener,
  64         css::awt::XMouseListener,
  65         css::awt::XMouseMotionListener,
  66         css::awt::XWindowListener,
  67         css::drawing::framework::XView,
  68         css::drawing::XDrawView
  69         > PresenterSlideShowViewInterfaceBase;
  70 }
  71
  72 /** Life view in a secondary windo of a full screen slide show.
  73 */
  74 class PresenterSlideShowView
  75     : private ::boost::noncopyable,
  76       protected ::cppu::BaseMutex,
  77       public PresenterSlideShowViewInterfaceBase,
  78       public CachablePresenterView
  79 {
  80 public:
  81     PresenterSlideShowView (
  82         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  83         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
  84         const css::uno::Reference<css::frame::XController>& rxController,
  85         const ::rtl::Reference<PresenterController>& rpPresenterController);
  86     virtual ~PresenterSlideShowView (void);
  87
  88     void LateInit (void);
  89     virtual void SAL_CALL disposing (void);
  90
  91
  92     // CachablePresenterView
  93
  94     virtual void ReleaseView (void);
  95
  96
  97     // XSlideShowView
  98
  99     virtual css::uno::Reference<
 100         css::rendering::XSpriteCanvas > SAL_CALL getCanvas (void)
 101         throw (css::uno::RuntimeException);
 102
 103     virtual void SAL_CALL clear (void)
 104         throw (css::uno::RuntimeException);
 105
 106     virtual css::geometry::AffineMatrix2D SAL_CALL getTransformation (void)
 107         throw (css::uno::RuntimeException);
 108
 109     virtual void SAL_CALL addTransformationChangedListener(
 110         const css::uno::Reference<
 111             css::util::XModifyListener >& xListener)
 112         throw (css::uno::RuntimeException);
 113
 114     virtual void SAL_CALL removeTransformationChangedListener(
 115         const css::uno::Reference<
 116             css::util::XModifyListener >& xListener)
 117         throw (css::uno::RuntimeException);
 118
 119     virtual void SAL_CALL addPaintListener(
 120         const css::uno::Reference<
 121             css::awt::XPaintListener >& xListener)
 122         throw (css::uno::RuntimeException);
 123
 124     virtual void SAL_CALL removePaintListener(
 125         const css::uno::Reference<
 126             css::awt::XPaintListener >& xListener)
 127         throw (css::uno::RuntimeException);
 128
 129     virtual void SAL_CALL addMouseListener(
 130         const css::uno::Reference<
 131             css::awt::XMouseListener >& xListener)
 132         throw (css::uno::RuntimeException);
 133
 134     virtual void SAL_CALL removeMouseListener(
 135         const css::uno::Reference<
 136             css::awt::XMouseListener >& xListener)
 137         throw (css::uno::RuntimeException);
 138
 139     virtual void SAL_CALL addMouseMotionListener(
 140         const css::uno::Reference<
 141             css::awt::XMouseMotionListener >& xListener)
 142         throw (css::uno::RuntimeException);
 143
 144     virtual void SAL_CALL removeMouseMotionListener(
 145         const css::uno::Reference<
 146             css::awt::XMouseMotionListener >& xListener)
 147         throw (css::uno::RuntimeException);
 148
 149     virtual void SAL_CALL setMouseCursor(::sal_Int16 nPointerShape)
 150         throw (css::uno::RuntimeException);
 151
 152     virtual ::com::sun::star::awt::Rectangle SAL_CALL getCanvasArea(  )
 153     throw (::com::sun::star::uno::RuntimeException);
 154
 155     // lang::XEventListener
 156     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
 157         throw (css::uno::RuntimeException);
 158
 159
 160     // XPaintListener
 161     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 162         throw (css::uno::RuntimeException);
 163
 164
 165     // XMouseListener
 166     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
 167         throw (css::uno::RuntimeException);
 168
 169     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
 170         throw (css::uno::RuntimeException);
 171
 172     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
 173         throw (css::uno::RuntimeException);
 174
 175     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
 176         throw (css::uno::RuntimeException);
 177
 178
 179     // XMouseMotionListener
 180
 181     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
 182         throw (css::uno::RuntimeException);
 183
 184     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
 185         throw (css::uno::RuntimeException);
 186
 187
 188     // XWindowListener
 189
 190     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
 191         throw (css::uno::RuntimeException);
 192
 193     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 194         throw (css::uno::RuntimeException);
 195
 196     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 197         throw (css::uno::RuntimeException);
 198
 199     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 200         throw (css::uno::RuntimeException);
 201
 202
 203     // XView
 204
 205     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL
 206         getResourceId (void)
 207         throw(css::uno::RuntimeException);
 208
 209     virtual sal_Bool SAL_CALL isAnchorOnly (void)
 210         throw (com::sun::star::uno::RuntimeException);
 211
 212
 213     // XDrawView
 214
 215     virtual void SAL_CALL setCurrentPage (
 216         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide)
 217         throw (css::uno::RuntimeException);
 218
 219     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage (void)
 220         throw (css::uno::RuntimeException);
 221
 222
 223     // CachablePresenterView
 224
 225     virtual void ActivatePresenterView (void);
 226
 227     virtual void DeactivatePresenterView (void);
 228
 229 private:
 230     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 231     ::rtl::Reference<PresenterController> mpPresenterController;
 232     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 233     css::uno::Reference<css::frame::XController> mxController;
 234     css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController;
 235     css::uno::Reference<css::presentation::XSlideShow> mxSlideShow;
 236     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 237     css::uno::Reference<css::rendering::XCanvas> mxViewCanvas;
 238     css::uno::Reference<css::awt::XPointer> mxPointer;
 239     css::uno::Reference<css::awt::XWindow> mxWindow;
 240     css::uno::Reference<css::awt::XWindow> mxViewWindow;
 241     css::uno::Reference<css::drawing::framework::XPane> mxTopPane;
 242     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 243     css::uno::Reference<css::rendering::XPolyPolygon2D> mxBackgroundPolygon1;
 244     css::uno::Reference<css::rendering::XPolyPolygon2D> mxBackgroundPolygon2;
 245     bool mbIsViewAdded;
 246
 247     /** Aspect ratio of the current slide.
 248     */
 249     double mnPageAspectRatio;
 250
 251     /** This broadcast helper is used to notify listeners registed to a
 252         SlideShowView object.
 253     */
 254     ::cppu::OBroadcastHelper maBroadcaster;
 255
 256     SharedBitmapDescriptor mpBackground;
 257
 258     bool mbIsInModifyNotification;
 259     bool mbIsForcedPaintPending;
 260     bool mbIsPaintPending;
 261     ::rtl::OUString msClickToExitPresentationText;
 262     ::rtl::OUString msClickToExitPresentationTitle;
 263     ::rtl::OUString msTitleTemplate;
 264     bool mbIsEndSlideVisible;
 265     css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
 266
 267     /** Create the window into which the slide show will render its
 268         content.  This window has the correct aspect ratio and is displayed centered
 269         and as large as possible in its parent window.
 270     */
 271     css::uno::Reference<css::awt::XWindow> CreateViewWindow (
 272         const css::uno::Reference<css::awt::XWindow>& rxParentWindow) const;
 273     css::uno::Reference<css::rendering::XCanvas> CreateViewCanvas (
 274         const css::uno::Reference<css::awt::XWindow>& rxWindow) const;
 275
 276     void Resize (void);
 277
 278     void PaintOuterWindow (const css::awt::Rectangle& rRepaintBox);
 279     void PaintInnerWindow (const css::awt::PaintEvent& rEvent);
 280     void PaintEndSlide (const css::awt::Rectangle& rRepaintBox);
 281
 282     /** The slide show relies on the back buffer of the canvas not being
 283         modified.  With a shared canvas there are times when that can not be
 284         guaranteed.
 285         Call this method when the back buffer may have changed its content,
 286         like when the window has been moved but not resized.
 287     */
 288     void ForceRepaint (void);
 289
 290     void CreateBackgroundPolygons (void);
 291
 292     /** This method throws a DisposedException when the object has already been
 293         disposed.
 294     */
 295     void ThrowIfDisposed (void)
 296         throw (css::lang::DisposedException);
 297 };
 298
 299 } } // end of namespace ::sd::presenter
 300
 301 #endif