sdext/source/presenter/PresenterPaneBase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef SD_PRESENTER_PRESENTER_PANE_BASE_HXX
  21 #define SD_PRESENTER_PRESENTER_PANE_BASE_HXX
  22
  23 #include "PresenterTheme.hxx"
  24 #include <cppuhelper/basemutex.hxx>
  25 #include <cppuhelper/compbase4.hxx>
  26 #include <com/sun/star/awt/Point.hpp>
  27 #include <com/sun/star/awt/XMouseListener.hpp>
  28 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  29 #include <com/sun/star/awt/XWindowListener.hpp>
  30 #include <com/sun/star/container/XChild.hpp>
  31 #include <com/sun/star/drawing/XPresenterHelper.hpp>
  32 #include <com/sun/star/drawing/framework/XPane.hpp>
  33 #include <com/sun/star/drawing/framework/XPaneBorderPainter.hpp>
  34 #include <com/sun/star/lang/XInitialization.hpp>
  35 #include <com/sun/star/uno/XComponentContext.hpp>
  36 #include <com/sun/star/util/Color.hpp>
  37 #include <com/sun/star/rendering/XCanvas.hpp>
  38 #include <rtl/ref.hxx>
  39 #include <boost/noncopyable.hpp>
  40
  41 namespace cssu = ::com::sun::star::uno;
  42
  43 namespace sdext { namespace presenter {
  44
  45 class PresenterController;
  46
  47 namespace {
  48     typedef ::cppu::WeakComponentImplHelper4 <
  49         css::drawing::framework::XPane,
  50         css::lang::XInitialization,
  51         css::awt::XWindowListener,
  52         css::awt::XPaintListener
  53     > PresenterPaneBaseInterfaceBase;
  54 }
  55
  56 /** Base class of the panes used by the presenter screen.  Pane objects are
  57     stored in the PresenterPaneContainer.  Sizes and positions are
  58     controlled by the PresenterWindowManager.  Interactive positioning and
  59     resizing is managed by the PresenterPaneBorderManager.  Borders around
  60     panes are painted by the PresenterPaneBorderPainter.
  61 */
  62 class PresenterPaneBase
  63     : protected ::cppu::BaseMutex,
  64       private ::boost::noncopyable,
  65       public PresenterPaneBaseInterfaceBase
  66 {
  67 public:
  68     PresenterPaneBase (
  69         const css::uno::Reference<css::uno::XComponentContext>& rxContext,
  70         const ::rtl::Reference<PresenterController>& rpPresenterController);
  71     virtual ~PresenterPaneBase (void);
  72
  73     virtual void SAL_CALL disposing (void);
  74
  75     css::uno::Reference<css::awt::XWindow> GetBorderWindow (void) const;
  76     void SetBackground (const SharedBitmapDescriptor& rpBackground);
  77     void SetTitle (const OUString& rsTitle);
  78     OUString GetTitle (void) const;
  79     css::uno::Reference<css::drawing::framework::XPaneBorderPainter> GetPaneBorderPainter (void) const;
  80     void SetCalloutAnchor (const css::awt::Point& rAnchorPosition);
  81     css::awt::Point GetCalloutAnchor (void) const;
  82
  83     // XInitialization
  84
  85     virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
  86         throw (css::uno::Exception, css::uno::RuntimeException);
  87
  88     // XResourceId
  89
  90     virtual css::uno::Reference<css::drawing::framework::XResourceId> SAL_CALL getResourceId (void)
  91         throw (css::uno::RuntimeException);
  92
  93     virtual sal_Bool SAL_CALL isAnchorOnly (void)
  94         throw (com::sun::star::uno::RuntimeException);
  95
  96     // XWindowListener
  97
  98     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
  99         throw (css::uno::RuntimeException);
 100
 101     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
 102         throw (css::uno::RuntimeException);
 103
 104     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 105         throw (css::uno::RuntimeException);
 106
 107     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 108         throw (css::uno::RuntimeException);
 109
 110     // lang::XEventListener
 111
 112     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
 113         throw (css::uno::RuntimeException);
 114
 115 protected:
 116     ::rtl::Reference<PresenterController> mpPresenterController;
 117     css::uno::Reference<css::awt::XWindow> mxParentWindow;
 118     css::uno::Reference<css::awt::XWindow> mxBorderWindow;
 119     css::uno::Reference<css::rendering::XCanvas> mxBorderCanvas;
 120     css::uno::Reference<css::awt::XWindow> mxContentWindow;
 121     css::uno::Reference<css::rendering::XCanvas> mxContentCanvas;
 122     css::uno::Reference<css::drawing::framework::XResourceId> mxPaneId;
 123     css::uno::Reference<css::drawing::framework::XPaneBorderPainter> mxBorderPainter;
 124     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 125     OUString msTitle;
 126     css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
 127     SharedBitmapDescriptor mpViewBackground;
 128     bool mbHasCallout;
 129     css::awt::Point maCalloutAnchor;
 130
 131     virtual void CreateCanvases (
 132         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 133         const css::uno::Reference<css::rendering::XSpriteCanvas>& rxParentCanvas) = 0;
 134
 135     void CreateWindows (
 136         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 137         const bool bIsWindowVisibleOnCreation);
 138     void PaintBorderBackground (
 139         const css::awt::Rectangle& rCenterBox,
 140         const css::awt::Rectangle& rUpdateBox);
 141     void PaintBorder (const css::awt::Rectangle& rUpdateRectangle);
 142     void ToTop (void);
 143     void LayoutContextWindow (void);
 144     bool IsVisible (void) const;
 145
 146     /** This method throws a DisposedException when the object has already been
 147         disposed.
 148     */
 149     void ThrowIfDisposed (void)
 150         throw (css::lang::DisposedException);
 151 };
 152
 153 } } // end of namespace ::sd::presenter
 154
 155 #endif
 156
 157 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */