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/scoped_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
  71 /** A drawing framework view of the notes of a slide.  At the moment this is
  72     a simple text view that does not show the original formatting of the
  73     notes text.
  74 */
  75 class PresenterNotesView
  76     : private ::cppu::BaseMutex,
  77       public PresenterNotesViewInterfaceBase,
  78       public CachablePresenterView
  79 {
  80 public:
  81     explicit PresenterNotesView (
  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 ~PresenterNotesView (void);
  87
  88     virtual void SAL_CALL disposing (void);
  89
  90     /** Typically called from setCurrentSlide() with the notes page that is
  91         associed with the slide given to setCurrentSlide().
  92
  93         Iterates over all text shapes on the given notes page and diplays
  94         the concatenated text of these.
  95     */
  96     void SetSlide (
  97         const css::uno::Reference<css::drawing::XDrawPage>& rxNotesPage);
  98
  99     void ChangeFontSize (const sal_Int32 nSizeChange);
 100
 101     // lang::XEventListener
 102
 103     virtual void SAL_CALL
 104         disposing (const css::lang::EventObject& rEventObject)
 105         throw (css::uno::RuntimeException);
 106
 107
 108     // XWindowListener
 109
 110     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
 111         throw (css::uno::RuntimeException);
 112
 113     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 114         throw (css::uno::RuntimeException);
 115
 116     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 117         throw (css::uno::RuntimeException);
 118
 119     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 120         throw (css::uno::RuntimeException);
 121
 122
 123     // XPaintListener
 124
 125     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 126         throw (css::uno::RuntimeException);
 127
 128
 129     // XResourceId
 130
 131     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId (void)
 132         throw (css::uno::RuntimeException);
 133
 134     virtual sal_Bool SAL_CALL isAnchorOnly (void)
 135         throw (com::sun::star::uno::RuntimeException);
 136
 137
 138     // XDrawView
 139
 140     virtual void SAL_CALL setCurrentPage (
 141         const css::uno::Reference<css::drawing::XDrawPage>& rxSlide)
 142         throw (css::uno::RuntimeException);
 143
 144     virtual css::uno::Reference<css::drawing::XDrawPage> SAL_CALL getCurrentPage (void)
 145         throw (css::uno::RuntimeException);
 146
 147
 148     // XKeyListener
 149
 150     virtual void SAL_CALL keyPressed (const css::awt::KeyEvent& rEvent)
 151         throw (css::uno::RuntimeException);
 152     virtual void SAL_CALL keyReleased (const css::awt::KeyEvent& rEvent)
 153         throw (css::uno::RuntimeException);
 154
 155     class BitmapContainer;
 156     class BitmapFactory;
 157
 158 private:
 159     css::uno::Reference<css::drawing::framework::XResourceId> mxViewId;
 160     ::rtl::Reference<PresenterController> mpPresenterController;
 161     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 162     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 163     ::boost::scoped_ptr<BitmapContainer> mpBitmapContainer;
 164     ::boost::shared_ptr<BitmapFactory> mpBitmapFactory;
 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     sal_Int32 mnFontSize;
 177
 178     void CreateToolBar (
 179         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
 180         const ::rtl::Reference<PresenterController>& rpPresenterController);
 181     void Layout (void);
 182     void Paint (const css::awt::Rectangle& rUpdateBox);
 183     void PaintToolBar (const css::awt::Rectangle& rUpdateBox);
 184     void PaintText (const css::awt::Rectangle& rUpdateBox);
 185     void Invalidate (void);
 186     void Scroll (const double nDistance);
 187     void SetTop (const double nTop);
 188     void UpdateScrollBar (void);
 189
 190     /** This method throws a DisposedException when the object has already been
 191         disposed.
 192     */
 193     void ThrowIfDisposed (void)
 194         throw (css::lang::DisposedException);
 195 };
 196
 197 } } // end of namespace ::sdext::presenter
 198
 199 #endif