sdext/source/presenter/PresenterWindowManager.hxx

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  31
  32 #ifndef SDEXT_PRESENTER_PRESENTER_WINDOW_MANAGER_HXX
  33 #define SDEXT_PRESENTER_PRESENTER_WINDOW_MANAGER_HXX
  34
  35 #include "PresenterPaneContainer.hxx"
  36 #include "PresenterTheme.hxx"
  37 #include <com/sun/star/awt/Point.hpp>
  38 #include <com/sun/star/awt/XFocusListener.hpp>
  39 #include <com/sun/star/awt/XGraphics.hpp>
  40 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  41 #include <com/sun/star/awt/XPaintListener.hpp>
  42 #include <com/sun/star/awt/XWindow.hpp>
  43 #include <com/sun/star/awt/XWindowListener.hpp>
  44 #include <com/sun/star/beans/XPropertySet.hpp>
  45 #include <com/sun/star/document/XEventListener.hpp>
  46 #include <com/sun/star/drawing/framework/XPane.hpp>
  47 #include <com/sun/star/rendering/XBitmap.hpp>
  48 #include <com/sun/star/rendering/XSprite.hpp>
  49 #include <com/sun/star/rendering/XSpriteCanvas.hpp>
  50 #include <com/sun/star/uno/XComponentContext.hpp>
  51 #include <cppuhelper/basemutex.hxx>
  52 #include <cppuhelper/compbase4.hxx>
  53 #include <tools/gen.hxx>
  54 #include <rtl/ref.hxx>
  55 #include <boost/noncopyable.hpp>
  56 #include <boost/shared_ptr.hpp>
  57
  58 namespace css = ::com::sun::star;
  59
  60 namespace sdext { namespace presenter {
  61
  62 class PresenterController;
  63 class PresenterPaneBorderPainter;
  64 class PresenterTheme;
  65
  66 namespace {
  67     typedef ::cppu::WeakComponentImplHelper4<
  68         css::awt::XWindowListener,
  69         css::awt::XPaintListener,
  70         css::awt::XMouseListener,
  71         css::awt::XFocusListener
  72     > PresenterWindowManagerInterfaceBase;
  73 }
  74
  75
  76 /** A simple manager of the positions of the panes of the presenter screen.
  77     Uses relative coordinates of the four sides of each pane.  Allows panes
  78     to be moved or resized with the mouse.
  79 */
  80 class PresenterWindowManager
  81     : private ::boost::noncopyable,
  82       protected ::cppu::BaseMutex,
  83       public PresenterWindowManagerInterfaceBase
  84 {
  85 public:
  86     PresenterWindowManager (
  87         const ::css::uno::Reference<css::uno::XComponentContext>& rxContext,
  88         const ::rtl::Reference<PresenterPaneContainer>& rpPaneContainer,
  89         const ::rtl::Reference<PresenterController>& rpPresenterController);
  90     virtual ~PresenterWindowManager (void);
  91
  92     void SAL_CALL disposing (void);
  93
  94     void SetParentPane (const css::uno::Reference<css::drawing::framework::XPane>& rxPane);
  95     void SetTheme (const ::boost::shared_ptr<PresenterTheme>& rpTheme);
  96     void NotifyPaneCreation (const PresenterPaneContainer::SharedPaneDescriptor& rpDescriptor);
  97     void NotifyViewCreation (const css::uno::Reference<css::drawing::framework::XView>& rxView);
  98     void SetPanePosSizeRelative (
  99         const css::uno::Reference<css::drawing::framework::XResourceId>& rxPaneId,
 100         const double nRelativeX,
 101         const double nRelativeY,
 102         const double nRelativeWidth,
 103         const double nRelativeHeight);
 104     void SetPanePosSizeAbsolute (
 105         const ::rtl::OUString& rsPaneURL,
 106         const double nX,
 107         const double nY,
 108         const double nWidth,
 109         const double nHeight);
 110     void SetPaneBorderPainter (const ::rtl::Reference<PresenterPaneBorderPainter>& rPainter);
 111     css::uno::Reference<css::awt::XWindow> GetParentWindow (void) const;
 112     css::uno::Reference<css::rendering::XCanvas> GetParentCanvas (void) const;
 113     void Update (void);
 114     void Layout (void);
 115
 116     enum LayoutMode { Standard, Notes, Generic };
 117     void SetLayoutMode (const LayoutMode eMode);
 118     LayoutMode GetLayoutMode (void) const;
 119
 120     void SetSlideSorterState (bool bIsActive);
 121     bool IsSlideSorterActive (void) const;
 122
 123     void SetHelpViewState (bool bIsActive);
 124     bool IsHelpViewActive (void) const;
 125
 126     void AddLayoutListener (
 127         const css::uno::Reference<css::document::XEventListener>& rxListener);
 128     void RemoveLayoutListener (
 129         const css::uno::Reference<css::document::XEventListener>& rxListener);
 130
 131     // XWindowListener
 132
 133     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
 134         throw (css::uno::RuntimeException);
 135
 136     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 137         throw (css::uno::RuntimeException);
 138
 139     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 140         throw (css::uno::RuntimeException);
 141
 142     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 143         throw (css::uno::RuntimeException);
 144
 145
 146     // XPaintListener
 147
 148     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 149         throw (css::uno::RuntimeException);
 150
 151
 152     // XMouseListener
 153
 154     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
 155         throw(css::uno::RuntimeException);
 156
 157     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
 158         throw(css::uno::RuntimeException);
 159
 160     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
 161         throw(css::uno::RuntimeException);
 162
 163     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
 164         throw(css::uno::RuntimeException);
 165
 166
 167     // XFocusListener
 168
 169     virtual void SAL_CALL focusGained (const css::awt::FocusEvent& rEvent)
 170         throw (css::uno::RuntimeException);
 171
 172     virtual void SAL_CALL focusLost (const css::awt::FocusEvent& rEvent)
 173         throw (css::uno::RuntimeException);
 174
 175
 176     // XEventListener
 177
 178     virtual void SAL_CALL disposing (
 179         const com::sun::star::lang::EventObject& rEvent)
 180         throw (com::sun::star::uno::RuntimeException);
 181
 182 private:
 183     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 184     ::rtl::Reference<PresenterController> mpPresenterController;
 185     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 186     css::uno::Reference<css::rendering::XCanvas> mxParentCanvas;
 187     css::uno::Reference<css::uno::XInterface> mxPaneBorderManager;
 188     ::rtl::Reference<PresenterPaneBorderPainter> mpPaneBorderPainter;
 189     ::rtl::Reference<PresenterPaneContainer> mpPaneContainer;
 190     bool mbIsLayoutPending;
 191     /** This flag is set to <TRUE/> while the Layout() method is being
 192         executed.  Prevents windowMoved() and windowResized() from changing
 193         the window sizes.
 194     */
 195     bool mbIsLayouting;
 196     ::boost::shared_ptr<PresenterTheme> mpTheme;
 197     SharedBitmapDescriptor mpBackgroundBitmap;
 198     css::uno::Reference<css::rendering::XBitmap> mxScaledBackgroundBitmap;
 199     css::util::Color maPaneBackgroundColor;
 200     css::uno::Reference<css::rendering::XPolyPolygon2D> mxClipPolygon;
 201     LayoutMode meLayoutMode;
 202     bool mbIsSlideSorterActive;
 203     bool mbIsHelpViewActive;
 204     typedef ::std::vector<css::uno::Reference<css::document::XEventListener> >
 205         LayoutListenerContainer;
 206     LayoutListenerContainer maLayoutListeners;
 207     bool mbIsMouseClickPending;
 208
 209     bool PaintChildren (const css::awt::PaintEvent& rEvent) const;
 210     void UpdateWindowSize (const css::uno::Reference<css::awt::XWindow>& rxBorderWindow);
 211     void PaintBackground (const css::awt::Rectangle& rUpdateBox);
 212     void ProvideBackgroundBitmap (void);
 213     css::uno::Reference<css::rendering::XPolyPolygon2D> CreateClipPolyPolygon (void) const;
 214     void ToTop ();
 215
 216     void UpdateWindowList (void);
 217     bool ChildNeedsRepaint (
 218         const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const;
 219
 220     void Invalidate (void);
 221
 222     void LayoutStandardMode (void);
 223     void LayoutNotesMode (void);
 224     void LayoutUnknownMode (void);
 225     void LayoutSlideSorterMode (void);
 226     void LayoutHelpMode (void);
 227
 228     /** Layout the tool bar and return its outer bounding box.
 229     */
 230     css::geometry::RealRectangle2D LayoutToolBar (void);
 231
 232     css::awt::Size CalculatePaneSize (
 233         const double nOuterWidth,
 234         const ::rtl::OUString& rsPaneURL);
 235
 236     /** Notify changes of the layout mode and of the slide sorter state.
 237     */
 238     void NotifyLayoutModeChange (void);
 239
 240     void NotifyDisposing (void);
 241
 242     void ThrowIfDisposed (void) const throw (::com::sun::star::lang::DisposedException);
 243 };
 244
 245 } }
 246
 247 #endif