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27 
28 #ifndef SDEXT_PRESENTER_PRESENTER_BUTTON_HXX
29 #define SDEXT_PRESENTER_PRESENTER_BUTTON_HXX
30 
31 #include "PresenterBitmapContainer.hxx"
32 #include "PresenterTheme.hxx"
33 #include <com/sun/star/awt/Rectangle.hpp>
34 #include <com/sun/star/awt/XWindow.hpp>
35 #include <com/sun/star/awt/XWindowListener.hpp>
36 #include <com/sun/star/awt/XPaintListener.hpp>
37 #include <com/sun/star/awt/XMouseListener.hpp>
38 #include <com/sun/star/awt/XMouseMotionListener.hpp>
39 #include <com/sun/star/rendering/XCanvas.hpp>
40 #include <com/sun/star/rendering/XBitmap.hpp>
41 #include <cppuhelper/basemutex.hxx>
42 #include <cppuhelper/compbase4.hxx>
43 #include <boost/noncopyable.hpp>
44 #include <rtl/ref.hxx>
45 
46 namespace css = ::com::sun::star;
47 
48 namespace sdext { namespace presenter {
49 
50 class PresenterController;
51 
52 namespace {
53     typedef ::cppu::WeakComponentImplHelper4 <
54         css::awt::XWindowListener,
55         css::awt::XPaintListener,
56         css::awt::XMouseListener,
57         css::awt::XMouseMotionListener
58     > PresenterButtonInterfaceBase;
59 }
60 
61 /** Button for the presenter screen.  It displays a text surrounded by a
62     frame.
63 */
64 class PresenterButton
65     : private ::boost::noncopyable,
66       private ::cppu::BaseMutex,
67       public PresenterButtonInterfaceBase
68 {
69 public:
70     static ::rtl::Reference<PresenterButton> Create (
71         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
72         const ::rtl::Reference<PresenterController>& rpPresenterController,
73         const ::boost::shared_ptr<PresenterTheme>& rpTheme,
74         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
75         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
76         const ::rtl::OUString& rsConfigurationName);
77     ~PresenterButton (void);
78 
79     virtual void SAL_CALL disposing (void);
80 
81     void SetCenter (const css::geometry::RealPoint2D& rLocation);
82     void SetCanvas (
83         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
84         const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
85     css::geometry::IntegerSize2D GetSize (void);
86 
87     // XWindowListener
88 
89     virtual void SAL_CALL windowResized (const css::awt::WindowEvent& rEvent)
90         throw (css::uno::RuntimeException);
91 
92     virtual void SAL_CALL windowMoved (const css::awt::WindowEvent& rEvent)
93         throw (css::uno::RuntimeException);
94 
95     virtual void SAL_CALL windowShown (const css::lang::EventObject& rEvent)
96         throw (css::uno::RuntimeException);
97 
98     virtual void SAL_CALL windowHidden (const css::lang::EventObject& rEvent)
99         throw (css::uno::RuntimeException);
100 
101 
102     // XPaintListener
103 
104     virtual void SAL_CALL windowPaint (const css::awt::PaintEvent& rEvent)
105         throw (css::uno::RuntimeException);
106 
107 
108     // XMouseListener
109 
110     virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
111         throw(css::uno::RuntimeException);
112 
113     virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
114         throw(css::uno::RuntimeException);
115 
116     virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
117         throw(css::uno::RuntimeException);
118 
119     virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
120         throw(css::uno::RuntimeException);
121 
122 
123     // XMouseMotionListener
124 
125     virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
126         throw (css::uno::RuntimeException);
127 
128     virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
129         throw (css::uno::RuntimeException);
130 
131 
132     // lang::XEventListener
133     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
134         throw (css::uno::RuntimeException);
135 
136 private:
137     ::rtl::Reference<PresenterController> mpPresenterController;
138     ::boost::shared_ptr<PresenterTheme> mpTheme;
139     css::uno::Reference<css::awt::XWindow> mxWindow;
140     css::uno::Reference<css::rendering::XCanvas> mxCanvas;
141     css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
142     const ::rtl::OUString msText;
143     const PresenterTheme::SharedFontDescriptor mpFont;
144     const PresenterTheme::SharedFontDescriptor mpMouseOverFont;
145     const ::rtl::OUString msAction;
146     css::geometry::RealPoint2D maCenter;
147     css::geometry::IntegerSize2D maButtonSize;
148     PresenterBitmapDescriptor::Mode meState;
149     css::uno::Reference<css::rendering::XBitmap> mxNormalBitmap;
150     css::uno::Reference<css::rendering::XBitmap> mxMouseOverBitmap;
151 
152     PresenterButton (
153         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
154         const ::rtl::Reference<PresenterController>& rpPresenterController,
155         const ::boost::shared_ptr<PresenterTheme>& rpTheme,
156         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
157         const PresenterTheme::SharedFontDescriptor& rFont,
158         const PresenterTheme::SharedFontDescriptor& rMouseOverFont,
159         const ::rtl::OUString& rxText,
160         const ::rtl::OUString& rxAction);
161     void RenderButton (
162         const css::uno::Reference<css::rendering::XCanvas>& rxCanvas,
163         const css::geometry::IntegerSize2D& rSize,
164         const PresenterTheme::SharedFontDescriptor& rFont,
165         const PresenterBitmapDescriptor::Mode eMode,
166         const SharedBitmapDescriptor& rpLeft,
167         const SharedBitmapDescriptor& rpCenter,
168         const SharedBitmapDescriptor& rpRight);
169     css::geometry::IntegerSize2D CalculateButtonSize (void);
170     void Invalidate (void);
171     css::uno::Reference<css::rendering::XBitmap> GetBitmap (
172         const SharedBitmapDescriptor& mpIcon,
173         const PresenterBitmapDescriptor::Mode eMode);
174     void SetupButtonBitmaps (void);
175     static css::uno::Reference<css::beans::XPropertySet> GetConfigurationProperties (
176         const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext,
177         const ::rtl::OUString& rsConfgurationName);
178 
179     void ThrowIfDisposed (void) const
180         throw (::com::sun::star::lang::DisposedException);
181 };
182 
183 } }
184 
185 #endif
186