sdext/source/presenter/PresenterNotesView.hxx

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  31
  32 #ifndef SDEXT_PRESENTER_NOTES_VIEW2_HXX
  33 #define SDEXT_PRESENTER_NOTES_VIEW2_HXX
  34
  35 #include "PresenterController.hxx"
  36 #include "PresenterToolBar.hxx"
  37 #include "PresenterViewFactory.hxx"
  38 #include <cppuhelper/basemutex.hxx>
  39 #include <cppuhelper/compbase5.hxx>
  40 #include <com/sun/star/awt/ActionEvent.hpp>
  41 #include <com/sun/star/awt/XActionListener.hpp>
  42 #include <com/sun/star/awt/XButton.hpp>
  43 #include <com/sun/star/awt/XControl.hpp>
  44 #include <com/sun/star/awt/XTextComponent.hpp>
  45 #include <com/sun/star/awt/XWindowListener.hpp>
  46 #include <com/sun/star/drawing/XDrawPage.hpp>
  47 #include <com/sun/star/drawing/XDrawView.hpp>
  48 #include <com/sun/star/drawing/framework/XView.hpp>
  49 #include <com/sun/star/drawing/framework/XResourceId.hpp>
  50 #include <com/sun/star/frame/XController.hpp>
  51 #include <rtl/ref.hxx>
  52 #include <boost/shared_ptr.hpp>
  53
  54 namespace css = ::com::sun::star;
  55
  56 namespace {
  57     typedef cppu::WeakComponentImplHelper5<
  58         css::awt::XWindowListener,
  59         css::awt::XPaintListener,
  60         css::drawing::framework::XView,
  61         css::drawing::XDrawView,
  62         css::awt::XKeyListener
  63         > PresenterNotesViewInterfaceBase;
  64 }
  65
  66 namespace sdext { namespace presenter {
  67
  68 class PresenterButton;
  69 class PresenterScrollBar;
  70 class PresenterTextView;
  71
  72
  73 /** A drawing framework view of the notes of a slide.  At the moment this is
  74     a simple text view that does not show the original formatting of the
  75     notes text.
  76 */
  77 class PresenterNotesView
  78     : private ::cppu::BaseMutex,
  79       public PresenterNotesViewInterfaceBase,
  80       public CachablePresenterView
  81 {
  82 public:
  83     explicit PresenterNotesView (
  84         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  85         const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
  86         const css::uno::Reference<css::frame::XController>& rxController,
  87         const ::rtl::Reference<PresenterController>& rpPresenterController);
  88     virtual ~PresenterNotesView (void);
  89
  90     virtual void SAL_CALL disposing (void);
  91
  92     /** Typically called from setCurrentSlide() with the notes page that is
  93         associed with the slide given to setCurrentSlide().
  94
  95         Iterates over all text shapes on the given notes page and diplays
  96         the concatenated text of these.
  97     */
  98     void SetSlide (
  99         const css::uno::Reference<css::drawing::XDrawPage>& rxNotesPage);
 100
 101     void ChangeFontSize (const sal_Int32 nSizeChange);
 102
 103     ::boost::shared_ptr<PresenterTextView> GetTextView (void) const;
 104
 105
 106     // lang::XEventListener
 107
 108     virtual void SAL_CALL
 109         disposing (const css::lang::EventObject& rEventObject)
 110         throw (css::uno::RuntimeException);
 111
 112
 113     // XWindowListener
 114
 115     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
 116         throw (css::uno::RuntimeException);
 117
 118     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 119         throw (css::uno::RuntimeException);
 120
 121     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 122         throw (css::uno::RuntimeException);
 123
 124     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 125         throw (css::uno::RuntimeException);
 126
 127
 128     // XPaintListener
 129
 130     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 131         throw (css::uno::RuntimeException);
 132
 133
 134     // XResourceId
 135
 136     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId (void)
 137         throw (css::uno::RuntimeException);
 138
 139     virtual sal_Bool SAL_CALL isAnchorOnly (void)
 140         throw (com::sun::star::uno::RuntimeException);
 141
 142
 143     // XDrawView
 144
 145     virtual void SAL_CALL setCurrentPage (
 146         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide)
 147         throw (css::uno::RuntimeException);
 148
 149     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage (void)
 150         throw (css::uno::RuntimeException);
 151
 152
 153     // XKeyListener
 154
 155     virtual void SAL_CALL keyPressed (const css::awt::KeyEvent& rEvent)
 156         throw (css::uno::RuntimeException);
 157     virtual void SAL_CALL keyReleased (const css::awt::KeyEvent& rEvent)
 158         throw (css::uno::RuntimeException);
 159
 160 private:
 161     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 162     ::rtl::Reference<PresenterController> mpPresenterController;
 163     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 164     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 165     css::uno::Reference<css::drawing::XDrawPage> mxCurrentNotesPage;
 166     ::rtl::Reference<PresenterScrollBar> mpScrollBar;
 167     css::uno::Reference<css::awt::XWindow> mxToolBarWindow;
 168     css::uno::Reference<css::rendering::XCanvas> mxToolBarCanvas;
 169     ::rtl::Reference<PresenterToolBar> mpToolBar;
 170     ::rtl::Reference<PresenterButton> mpCloseButton;
 171     css::util::Color maSeparatorColor;
 172     sal_Int32 mnSeparatorYLocation;
 173     css::geometry::RealRectangle2D maTextBoundingBox;
 174     SharedBitmapDescriptor mpBackground;
 175     double mnTop;
 176     PresenterTheme::SharedFontDescriptor mpFont;
 177     ::boost::shared_ptr<PresenterTextView> mpTextView;
 178
 179     void CreateToolBar (
 180         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
 181         const ::rtl::Reference<PresenterController>& rpPresenterController);
 182     void Layout (void);
 183     void Paint (const css::awt::Rectangle& rUpdateBox);
 184     void PaintToolBar (const css::awt::Rectangle& rUpdateBox);
 185     void PaintText (const css::awt::Rectangle& rUpdateBox);
 186     void Invalidate (void);
 187     void Scroll (const double nDistance);
 188     void SetTop (const double nTop);
 189     void UpdateScrollBar (void);
 190     void MoveCaret (const sal_Int32 nDistance);
 191
 192     /** This method throws a DisposedException when the object has already been
 193         disposed.
 194     */
 195     void ThrowIfDisposed (void)
 196         throw (css::lang::DisposedException);
 197 };
 198
 199 } } // end of namespace ::sdext::presenter
 200
 201 #endif