sdext/source/presenter/PresenterButton.hxx

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  31
  32 #ifndef SDEXT_PRESENTER_PRESENTER_BUTTON_HXX
  33 #define SDEXT_PRESENTER_PRESENTER_BUTTON_HXX
  34
  35 #include "PresenterBitmapContainer.hxx"
  36 #include "PresenterTheme.hxx"
  37 #include <com/sun/star/awt/Rectangle.hpp>
  38 #include <com/sun/star/awt/XWindow.hpp>
  39 #include <com/sun/star/awt/XWindowListener.hpp>
  40 #include <com/sun/star/awt/XPaintListener.hpp>
  41 #include <com/sun/star/awt/XMouseListener.hpp>
  42 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  43 #include <com/sun/star/rendering/XCanvas.hpp>
  44 #include <com/sun/star/rendering/XBitmap.hpp>
  45 #include <cppuhelper/basemutex.hxx>
  46 #include <cppuhelper/compbase4.hxx>
  47 #include <boost/noncopyable.hpp>
  48 #include <rtl/ref.hxx>
  49
  50 namespace css = ::com::sun::star;
  51
  52 namespace sdext { namespace presenter {
  53
  54 class PresenterController;
  55
  56 namespace {
  57     typedef ::cppu::WeakComponentImplHelper4 <
  58         css::awt::XWindowListener,
  59         css::awt::XPaintListener,
  60         css::awt::XMouseListener,
  61         css::awt::XMouseMotionListener
  62     > PresenterButtonInterfaceBase;
  63 }
  64
  65 /** Button for the presenter screen.  It displays a text surrounded by a
  66     frame.
  67 */
  68 class PresenterButton
  69     : private ::boost::noncopyable,
  70       private ::cppu::BaseMutex,
  71       public PresenterButtonInterfaceBase
  72 {
  73 public:
  74     static ::rtl::Reference<PresenterButton> Create (
  75         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
  76         const ::rtl::Reference<PresenterController>& rpPresenterController,
  77         const ::boost::shared_ptr<PresenterTheme>& rpTheme,
  78         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
  79         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  80         const ::rtl::OUString& rsConfigurationName);
  81     ~PresenterButton (void);
  82
  83     virtual void SAL_CALL disposing (void);
  84
  85     void SetCenter (const css::geometry::RealPoint2D& rLocation);
  86     void SetCanvas (
  87         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  88         const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
  89     css::geometry::IntegerSize2D GetSize (void);
  90
  91     // XWindowListener
  92
  93     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
  94         throw (css::uno::RuntimeException);
  95
  96     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
  97         throw (css::uno::RuntimeException);
  98
  99     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
 100         throw (css::uno::RuntimeException);
 101
 102     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
 103         throw (css::uno::RuntimeException);
 104
 105
 106     // XPaintListener
 107
 108     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
 109         throw (css::uno::RuntimeException);
 110
 111
 112     // XMouseListener
 113
 114     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
 115         throw(css::uno::RuntimeException);
 116
 117     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
 118         throw(css::uno::RuntimeException);
 119
 120     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
 121         throw(css::uno::RuntimeException);
 122
 123     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
 124         throw(css::uno::RuntimeException);
 125
 126
 127     // XMouseMotionListener
 128
 129     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
 130         throw (css::uno::RuntimeException);
 131
 132     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
 133         throw (css::uno::RuntimeException);
 134
 135
 136     // lang::XEventListener
 137     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
 138         throw (css::uno::RuntimeException);
 139
 140 private:
 141     ::rtl::Reference<PresenterController> mpPresenterController;
 142     ::boost::shared_ptr<PresenterTheme> mpTheme;
 143     css::uno::Reference<css::awt::XWindow> mxWindow;
 144     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 145     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 146     const ::rtl::OUString msText;
 147     const PresenterTheme::SharedFontDescriptor mpFont;
 148     const PresenterTheme::SharedFontDescriptor mpMouseOverFont;
 149     const ::rtl::OUString msAction;
 150     css::geometry::RealPoint2D maCenter;
 151     css::geometry::IntegerSize2D maButtonSize;
 152     PresenterBitmapDescriptor::Mode meState;
 153     css::uno::Reference<css::rendering::XBitmap> mxNormalBitmap;
 154     css::uno::Reference<css::rendering::XBitmap> mxMouseOverBitmap;
 155
 156     PresenterButton (
 157         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 158         const ::rtl::Reference<PresenterController>& rpPresenterController,
 159         const ::boost::shared_ptr<PresenterTheme>& rpTheme,
 160         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 161         const PresenterTheme::SharedFontDescriptor& rFont,
 162         const PresenterTheme::SharedFontDescriptor& rMouseOverFont,
 163         const ::rtl::OUString& rxText,
 164         const ::rtl::OUString& rxAction);
 165     void RenderButton (
 166         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
 167         const css::geometry::IntegerSize2D& rSize,
 168         const PresenterTheme::SharedFontDescriptor& rFont,
 169         const PresenterBitmapDescriptor::Mode eMode,
 170         const SharedBitmapDescriptor& rpLeft,
 171         const SharedBitmapDescriptor& rpCenter,
 172         const SharedBitmapDescriptor& rpRight);
 173     css::geometry::IntegerSize2D CalculateButtonSize (void);
 174     void Invalidate (void);
 175     css::uno::Reference<css::rendering::XBitmap> GetBitmap (
 176         const SharedBitmapDescriptor& mpIcon,
 177         const PresenterBitmapDescriptor::Mode eMode);
 178     void SetupButtonBitmaps (void);
 179     static css::uno::Reference<css::beans::XPropertySet> GetConfigurationProperties (
 180         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 181         const ::rtl::OUString& rsConfgurationName);
 182
 183     void ThrowIfDisposed (void) const
 184         throw (::com::sun::star::lang::DisposedException);
 185 };
 186
 187 } }
 188
 189 #endif