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21 
22 // MARKER(update_precomp.py): autogen include statement, do not remove
23 #include "precompiled_framework.hxx"
24 
25 #include <uielement/genericstatusbarcontroller.hxx>
26 #include <uielement/statusbarmerger.hxx>
27 
28 #include <vos/mutex.hxx>
29 #include <vcl/svapp.hxx>
30 #include <vcl/status.hxx>
31 #include <vcl/image.hxx>
32 #include <toolkit/helper/vclunohelper.hxx>
33 #include <toolkit/helper/convert.hxx>
34 
35 #include <com/sun/star/ui/ItemStyle.hpp>
36 #include <com/sun/star/beans/XPropertySet.hpp>
37 #include <com/sun/star/awt/ImageDrawMode.hpp>
38 #include <com/sun/star/graphic/GraphicType.hpp>
39 
40 using ::rtl::OUString;
41 
42 using namespace ::cppu;
43 using namespace ::com::sun::star;
44 using namespace ::com::sun::star::uno;
45 using namespace ::com::sun::star::lang;
46 using namespace ::com::sun::star::frame;
47 
48 namespace framework
49 {
50 
GenericStatusbarController(const Reference<XMultiServiceFactory> & rxServiceManager,const Reference<XFrame> & rxFrame,const Reference<ui::XStatusbarItem> & rxItem,AddonStatusbarItemData * pItemData)51 GenericStatusbarController::GenericStatusbarController(
52     const Reference< XMultiServiceFactory >& rxServiceManager,
53     const Reference< XFrame >& rxFrame,
54     const Reference< ui::XStatusbarItem >& rxItem,
55     AddonStatusbarItemData *pItemData )
56     : svt::StatusbarController( rxServiceManager, rxFrame, OUString(), 0 )
57     , m_bEnabled( sal_False )
58     , m_bOwnerDraw( sal_False )
59     , m_pItemData( pItemData )
60     , m_xGraphic()
61 {
62     m_xStatusbarItem = rxItem;
63     if ( m_xStatusbarItem.is() )
64     {
65         m_aCommandURL = m_xStatusbarItem->getCommand();
66         m_nID = m_xStatusbarItem->getItemId();
67         m_bOwnerDraw = ( m_xStatusbarItem->getStyle() & ui::ItemStyle::OWNER_DRAW ) == ui::ItemStyle::OWNER_DRAW;
68         if ( !m_bOwnerDraw && m_pItemData && m_pItemData->aLabel.getLength() )
69             m_xStatusbarItem->setText( m_pItemData->aLabel );
70     }
71 }
72 
~GenericStatusbarController()73 GenericStatusbarController::~GenericStatusbarController()
74 {
75 }
76 
dispose()77 void SAL_CALL GenericStatusbarController::dispose()
78 throw ( RuntimeException )
79 {
80     svt::StatusbarController::dispose();
81 
82     vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
83     m_pItemData = NULL;
84     m_xGraphic.clear();
85     m_xStatusbarItem.clear();
86 
87 }
88 
statusChanged(const FeatureStateEvent & rEvent)89 void SAL_CALL GenericStatusbarController::statusChanged(
90     const FeatureStateEvent& rEvent)
91 throw ( RuntimeException )
92 {
93     vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
94 
95     if ( m_bDisposed || !m_xStatusbarItem.is() )
96         return;
97 
98     m_bEnabled = rEvent.IsEnabled;
99 
100     rtl::OUString aStrValue;
101     Reference< graphic::XGraphic > aGraphic;
102 
103     if ( rEvent.State >>= aStrValue )
104     {
105         if ( !m_bOwnerDraw )
106             m_xStatusbarItem->setText( aStrValue );
107         else
108         {
109             if ( aStrValue.getLength() )
110             {
111                 m_xStatusbarItem->setQuickHelpText( aStrValue );
112             }
113         }
114     }
115     else if ( ( rEvent.State >>= aGraphic ) && m_bOwnerDraw )
116     {
117         m_xGraphic = aGraphic;
118     }
119 
120     // when the status is updated, and the controller is responsible for
121     // painting the statusbar item content, we must trigger a repaint
122     if ( m_bOwnerDraw && m_xStatusbarItem->getVisible() )
123     {
124         m_xStatusbarItem->repaint();
125     }
126 }
127 
paint(const Reference<awt::XGraphics> & xGraphics,const awt::Rectangle & rOutputRectangle,::sal_Int32)128 void SAL_CALL GenericStatusbarController::paint(
129     const Reference< awt::XGraphics >& xGraphics,
130     const awt::Rectangle& rOutputRectangle,
131     ::sal_Int32 /*nStyle*/ )
132 throw ( RuntimeException )
133 {
134     OSL_TRACE("framework::GenericStatusbarController::paint");
135     ::vos::OGuard aGuard( Application::GetSolarMutex() );
136 
137     if ( !m_xStatusbarItem.is() || !xGraphics.is() )
138         return;
139 
140     Reference< beans::XPropertySet > xGraphicProps( m_xGraphic, UNO_QUERY );
141 
142     if ( xGraphicProps.is() && m_xGraphic->getType() != graphic::GraphicType::EMPTY )
143     {
144         awt::Size aGraphicSize;
145         xGraphicProps->getPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("SizePixel") ) ) >>= aGraphicSize;
146         OSL_ENSURE( aGraphicSize.Height > 0 && aGraphicSize.Width > 0, "Empty status bar graphic!" );
147 
148         sal_Int32 nOffset = m_xStatusbarItem->getOffset( );
149         awt::Point aPos;
150         aPos.X = ( rOutputRectangle.Width + nOffset ) / 2 - aGraphicSize.Width / 2;
151         aPos.Y = rOutputRectangle.Height / 2 - aGraphicSize.Height / 2;
152 
153         xGraphics->drawImage( rOutputRectangle.X + aPos.X,
154                               rOutputRectangle.Y + aPos.Y,
155                               aGraphicSize.Width,
156                               aGraphicSize.Height,
157                               m_bEnabled ? awt::ImageDrawMode::NONE : awt::ImageDrawMode::DISABLE,
158                               m_xGraphic );
159     }
160     else
161     {
162         xGraphics->clear( rOutputRectangle );
163     }
164 }
165 
166 
167 }
168