sdext/source/presenter/PresenterButton.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  19
  20 #ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERBUTTON_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERBUTTON_HXX
  22
  23 #include "PresenterBitmapContainer.hxx"
  24 #include "PresenterTheme.hxx"
  25 #include <com/sun/star/awt/Rectangle.hpp>
  26 #include <com/sun/star/awt/XWindow.hpp>
  27 #include <com/sun/star/awt/XWindowListener.hpp>
  28 #include <com/sun/star/awt/XPaintListener.hpp>
  29 #include <com/sun/star/awt/XMouseListener.hpp>
  30 #include <com/sun/star/awt/XMouseMotionListener.hpp>
  31 #include <com/sun/star/rendering/XCanvas.hpp>
  32 #include <com/sun/star/rendering/XBitmap.hpp>
  33 #include <cppuhelper/basemutex.hxx>
  34 #include <cppuhelper/compbase4.hxx>
  35 #include <boost/noncopyable.hpp>
  36 #include <rtl/ref.hxx>
  37
  38 namespace sdext { namespace presenter {
  39
  40 class PresenterController;
  41
  42 namespace {
  43     typedef ::cppu::WeakComponentImplHelper4 <
  44         css::awt::XWindowListener,
  45         css::awt::XPaintListener,
  46         css::awt::XMouseListener,
  47         css::awt::XMouseMotionListener
  48     > PresenterButtonInterfaceBase;
  49 }
  50
  51 /** Button for the presenter screen.  It displays a text surrounded by a
  52     frame.
  53 */
  54 class PresenterButton
  55     : private ::boost::noncopyable,
  56       private ::cppu::BaseMutex,
  57       public PresenterButtonInterfaceBase
  58 {
  59 public:
  60     static ::rtl::Reference<PresenterButton> Create (
  61         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
  62         const ::rtl::Reference<PresenterController>& rpPresenterController,
  63         const ::boost::shared_ptr<PresenterTheme>& rpTheme,
  64         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
  65         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  66         const OUString& rsConfigurationName);
  67     virtual ~PresenterButton();
  68
  69     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  70
  71     void SetCenter (const css::geometry::RealPoint2D& rLocation);
  72     void SetCanvas (
  73         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
  74         const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
  75     css::geometry::IntegerSize2D GetSize();
  76
  77     // XWindowListener
  78
  79     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
  80         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  81
  82     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
  83         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  84
  85     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
  86         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  87
  88     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
  89         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  90
  91     // XPaintListener
  92
  93     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
  94         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  95
  96     // XMouseListener
  97
  98     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
  99         throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 100
 101     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
 102         throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 103
 104     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
 105         throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 106
 107     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
 108         throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 109
 110     // XMouseMotionListener
 111
 112     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
 113         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 114
 115     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
 116         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 117
 118     // lang::XEventListener
 119     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
 120         throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 121
 122 private:
 123     ::rtl::Reference<PresenterController> mpPresenterController;
 124     ::boost::shared_ptr<PresenterTheme> mpTheme;
 125     css::uno::Reference<css::awt::XWindow> mxWindow;
 126     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
 127     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
 128     const OUString msText;
 129     const PresenterTheme::SharedFontDescriptor mpFont;
 130     const PresenterTheme::SharedFontDescriptor mpMouseOverFont;
 131     const OUString msAction;
 132     css::geometry::RealPoint2D maCenter;
 133     css::geometry::IntegerSize2D maButtonSize;
 134     PresenterBitmapDescriptor::Mode meState;
 135     css::uno::Reference<css::rendering::XBitmap> mxNormalBitmap;
 136     css::uno::Reference<css::rendering::XBitmap> mxMouseOverBitmap;
 137
 138     PresenterButton (
 139         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 140         const ::rtl::Reference<PresenterController>& rpPresenterController,
 141         const ::boost::shared_ptr<PresenterTheme>& rpTheme,
 142         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
 143         const PresenterTheme::SharedFontDescriptor& rFont,
 144         const PresenterTheme::SharedFontDescriptor& rMouseOverFont,
 145         const OUString& rxText,
 146         const OUString& rxAction);
 147     void RenderButton (
 148         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
 149         const css::geometry::IntegerSize2D& rSize,
 150         const PresenterTheme::SharedFontDescriptor& rFont,
 151         const PresenterBitmapDescriptor::Mode eMode,
 152         const SharedBitmapDescriptor& rpLeft,
 153         const SharedBitmapDescriptor& rpCenter,
 154         const SharedBitmapDescriptor& rpRight);
 155     css::geometry::IntegerSize2D CalculateButtonSize();
 156     void Invalidate();
 157     static css::uno::Reference<css::rendering::XBitmap> GetBitmap (
 158         const SharedBitmapDescriptor& mpIcon,
 159         const PresenterBitmapDescriptor::Mode eMode);
 160     void SetupButtonBitmaps();
 161     static css::uno::Reference<css::beans::XPropertySet> GetConfigurationProperties (
 162         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
 163         const OUString& rsConfgurationName);
 164
 165     void ThrowIfDisposed() const
 166         throw (css::lang::DisposedException);
 167 };
 168
 169 } }
 170
 171 #endif
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */