sdext/source/presenter/PresenterPaneBase.hxx

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  31
  32 #ifndef SD_PRESENTER_PRESENTER_PANE_BASE_HXX
  33 #define SD_PRESENTER_PRESENTER_PANE_BASE_HXX
  34
  35 #include "PresenterTheme.hxx"
  36 #include <cppuhelper/basemutex.hxx>
  37 #include <cppuhelper/compbase4.hxx>
  38 #include <com/sun/star/awt/Point.hpp>
  39 #include <com/sun/star/awt/XMouseListener.hpp>
  40 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  41 #include <com/sun/star/awt/XWindowListener.hpp>
  42 #include <com/sun/star/container/XChild.hpp>
  43 #include <com/sun/star/drawing/XPresenterHelper.hpp>
  44 #include <com/sun/star/drawing/framework/XPane.hpp>
  45 #include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
  46 #include <com/sun/star/lang/XInitialization.hpp>
  47 #include <com/sun/star/uno/XComponentContext.hpp>
  48 #include <com/sun/star/util/Color.hpp>
  49 #include <com/sun/star/rendering/XCanvas.hpp>
  50 #include <rtl/ref.hxx>
  51 #include <boost/noncopyable.hpp>
  52
  53 namespace css = ::com::sun::star;
  54
  55
  56 namespace sdext { namespace presenter {
  57
  58 class PresenterController;
  59
  60 namespace {
  61     typedef ::cppu::WeakComponentImplHelper4 <
  62         css::drawing::framework::XPane,
  63         css::lang::XInitialization,
  64         css::awt::XWindowListener,
  65         css::awt::XPaintListener
  66     > PresenterPaneBaseInterfaceBase;
  67 }
  68
  69
  70 /** Base class of the panes used by the presenter screen.  Pane objects are
  71     stored in the PresenterPaneContainer.  Sizes and positions are
  72     controlled by the PresenterWindowManager.  Interactive positioning and
  73     resizing is managed by the PresenterPaneBorderManager.  Borders around
  74     panes are painted by the PresenterPaneBorderPainter.
  75 */
  76 class PresenterPaneBase
  77     : protected ::cppu::BaseMutex,
  78       private ::boost::noncopyable,
  79       public PresenterPaneBaseInterfaceBase
  80 {
  81 public:
  82     PresenterPaneBase (
  83         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  84         const ::rtl::Reference<PresenterController>& rpPresenterController);
  85     virtual ~PresenterPaneBase (void);
  86
  87     virtual void SAL_CALL disposing (void);
  88
  89     css::uno::Reference<css::awt::XWindow> GetBorderWindow (void) const;
  90     void SetBackground (const SharedBitmapDescriptor& rpBackground);
  91     void SetTitle (const ::rtl::OUString& rsTitle);
  92     css::uno::Reference<css::drawing::framework::XPaneBorderPainter> GetPaneBorderPainter (void) const;
  93     void SetCalloutAnchor (const css::awt::Point& rAnchorPosition);
  94     css::awt::Point GetCalloutAnchor (void) const;
  95
  96     // XInitialization
  97
  98     virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
  99         throw (css::uno::Exception, css::uno::RuntimeException);
 100
 101
 102     // XResourceId
 103
 104     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId (void)
 105         throw (css::uno::RuntimeException);
 106
 107     virtual sal_Bool SAL_CALL isAnchorOnly (void)
 108         throw (com::sun::star::uno::RuntimeException);
 109
 110
 111     // XWindowListener
 112
 113     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
 114         throw (css::uno::RuntimeException);
 115
 116     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 117         throw (css::uno::RuntimeException);
 118
 119     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 120         throw (css::uno::RuntimeException);
 121
 122     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 123         throw (css::uno::RuntimeException);
 124
 125
 126     // lang::XEventListener
 127     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
 128         throw (css::uno::RuntimeException);
 129
 130 protected:
 131     ::rtl::Reference<PresenterController> mpPresenterController;
 132     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 133     css::uno::Reference<css::awt::XWindow> mxBorderWindow;
 134     css::uno::Reference<css::rendering::XCanvas> mxBorderCanvas;
 135     css::uno::Reference<css::awt::XWindow> mxContentWindow;
 136     css::uno::Reference<css::rendering::XCanvas> mxContentCanvas;
 137     css::uno::Reference<css::drawing::framework::XResourceId> mxPaneId;
 138     css::uno::Reference<css::drawing::framework::XPaneBorderPainter> mxBorderPainter;
 139     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 140     ::rtl::OUString msTitle;
 141     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 142     SharedBitmapDescriptor mpViewBackground;
 143     bool mbHasCallout;
 144     css::awt::Point maCalloutAnchor;
 145
 146     virtual void CreateCanvases (
 147         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 148         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) = 0;
 149
 150     void CreateWindows (
 151         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 152         const bool bIsWindowVisibleOnCreation);
 153     void PaintBorderBackground (
 154         const css::awt::Rectangle& rCenterBox,
 155         const css::awt::Rectangle& rUpdateBox);
 156     void PaintBorder (const css::awt::Rectangle& rUpdateRectangle);
 157     void ToTop (void);
 158     void LayoutContextWindow (void);
 159     bool IsVisible (void) const;
 160
 161     /** This method throws a DisposedException when the object has already been
 162         disposed.
 163     */
 164     void ThrowIfDisposed (void)
 165         throw (css::lang::DisposedException);
 166 };
 167
 168 } } // end of namespace ::sd::presenter
 169
 170 #endif