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19 
20 #include "PresenterPane.hxx"
21 #include "PresenterController.hxx"
22 #include "PresenterPaintManager.hxx"
23 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
24 
25 using namespace ::com::sun::star;
26 using namespace ::com::sun::star::uno;
27 using namespace ::com::sun::star::drawing::framework;
28 
29 namespace sdext::presenter {
30 
31 //===== PresenterPane =========================================================
32 
PresenterPane(const Reference<XComponentContext> & rxContext,const::rtl::Reference<PresenterController> & rpPresenterController)33 PresenterPane::PresenterPane (
34     const Reference<XComponentContext>& rxContext,
35         const ::rtl::Reference<PresenterController>& rpPresenterController)
36     : PresenterPaneBase(rxContext, rpPresenterController),
37       maBoundingBox()
38 {
39     Reference<lang::XMultiComponentFactory> xFactory (
40         mxComponentContext->getServiceManager(), UNO_SET_THROW);
41     mxPresenterHelper.set(
42         xFactory->createInstanceWithContext(
43             "com.sun.star.comp.Draw.PresenterHelper",
44             mxComponentContext),
45         UNO_QUERY_THROW);
46 }
47 
~PresenterPane()48 PresenterPane::~PresenterPane()
49 {
50 }
51 
52 //----- XPane -----------------------------------------------------------------
53 
getWindow()54 Reference<awt::XWindow> SAL_CALL PresenterPane::getWindow()
55 {
56     ThrowIfDisposed();
57     return mxContentWindow;
58 }
59 
getCanvas()60 Reference<rendering::XCanvas> SAL_CALL PresenterPane::getCanvas()
61 {
62     ThrowIfDisposed();
63     return mxContentCanvas;
64 }
65 
66 //----- XWindowListener -------------------------------------------------------
67 
windowResized(const awt::WindowEvent & rEvent)68 void SAL_CALL PresenterPane::windowResized (const awt::WindowEvent& rEvent)
69 {
70     PresenterPaneBase::windowResized(rEvent);
71 
72     Invalidate(maBoundingBox);
73 
74     LayoutContextWindow();
75     ToTop();
76 
77     UpdateBoundingBox();
78     Invalidate(maBoundingBox);
79 }
80 
windowMoved(const awt::WindowEvent & rEvent)81 void SAL_CALL PresenterPane::windowMoved (const awt::WindowEvent& rEvent)
82 {
83     PresenterPaneBase::windowMoved(rEvent);
84 
85     Invalidate(maBoundingBox);
86 
87     ToTop();
88 
89     UpdateBoundingBox();
90     Invalidate(maBoundingBox);
91 }
92 
windowShown(const lang::EventObject & rEvent)93 void SAL_CALL PresenterPane::windowShown (const lang::EventObject& rEvent)
94 {
95     PresenterPaneBase::windowShown(rEvent);
96 
97     ToTop();
98 
99     if (mxContentWindow.is())
100     {
101         LayoutContextWindow();
102         mxContentWindow->setVisible(true);
103     }
104 
105     UpdateBoundingBox();
106     Invalidate(maBoundingBox);
107 }
108 
windowHidden(const lang::EventObject & rEvent)109 void SAL_CALL PresenterPane::windowHidden (const lang::EventObject& rEvent)
110 {
111     PresenterPaneBase::windowHidden(rEvent);
112 
113     if (mxContentWindow.is())
114         mxContentWindow->setVisible(false);
115 }
116 
117 //----- XPaintListener --------------------------------------------------------
118 
windowPaint(const awt::PaintEvent & rEvent)119 void SAL_CALL PresenterPane::windowPaint (const awt::PaintEvent& rEvent)
120 {
121     ThrowIfDisposed();
122 
123     PaintBorder(rEvent.UpdateRect);
124 }
125 
126 
CreateCanvases(const Reference<rendering::XSpriteCanvas> & rxParentCanvas)127 void PresenterPane::CreateCanvases (
128     const Reference<rendering::XSpriteCanvas>& rxParentCanvas)
129 {
130     if ( ! mxPresenterHelper.is())
131         return;
132     if ( ! mxParentWindow.is())
133         return;
134     if ( ! rxParentCanvas.is())
135         return;
136 
137     mxBorderCanvas = mxPresenterHelper->createSharedCanvas(
138         rxParentCanvas,
139         mxParentWindow,
140         rxParentCanvas,
141         mxParentWindow,
142         mxBorderWindow);
143     mxContentCanvas = mxPresenterHelper->createSharedCanvas(
144         rxParentCanvas,
145         mxParentWindow,
146         rxParentCanvas,
147         mxParentWindow,
148         mxContentWindow);
149 
150     PaintBorder(mxBorderWindow->getPosSize());
151 }
152 
Invalidate(const css::awt::Rectangle & rRepaintBox)153 void PresenterPane::Invalidate (const css::awt::Rectangle& rRepaintBox)
154 {
155     // Invalidate the parent window to be able to invalidate an area outside
156     // the current window area.
157     mpPresenterController->GetPaintManager()->Invalidate(mxParentWindow, rRepaintBox);
158 }
159 
UpdateBoundingBox()160 void PresenterPane::UpdateBoundingBox()
161 {
162     if (mxBorderWindow.is() && IsVisible())
163         maBoundingBox = mxBorderWindow->getPosSize();
164     else
165         maBoundingBox = awt::Rectangle();
166 }
167 
168 } // end of namespace ::sdext::presenter
169 
170 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
171