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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svtools.hxx"
26 #include <svtools/helpagentwindow.hxx>
27 #include <osl/diagnose.h>
28 #include <vcl/button.hxx>
29 #include <vcl/bitmap.hxx>
30 #include <svtools/svtdata.hxx>
31 #include <svtools/svtools.hrc>
32 #include <svtools/helpid.hrc>
33 
34 #define WB_AGENT_STYLE	0
35 
36 //........................................................................
37 namespace svt
38 {
39 //........................................................................
40 
41 	using namespace ::com::sun::star::uno;
42 	using namespace ::com::sun::star::lang;
43 
44 	//====================================================================
45 	//= CloserButton_Impl
46 	//= overload of ImageButton, because sometimes vcl doesn't call the click handler
47 	//====================================================================
48 	//--------------------------------------------------------------------
49 	class CloserButton_Impl : public ImageButton
50 	{
51 	public:
52 		CloserButton_Impl( Window* pParent, WinBits nBits ) : ImageButton( pParent, nBits ) {}
53 
54 		virtual void		MouseButtonUp( const MouseEvent& rMEvt );
55 	};
56 
57 	//--------------------------------------------------------------------
58 	void CloserButton_Impl::MouseButtonUp( const MouseEvent& rMEvt )
59 	{
60 		ImageButton::MouseButtonUp( rMEvt );
61 		GetClickHdl().Call( this );
62 	}
63 
64 	//====================================================================
65 	//= HelpAgentWindow
66 	//====================================================================
67 	//--------------------------------------------------------------------
68 	HelpAgentWindow::HelpAgentWindow( Window* _pParent )
69 		:FloatingWindow( _pParent, WB_AGENT_STYLE)
70 		,m_pCloser(NULL)
71 		,m_pCallback(NULL)
72 	{
73 		// -----------------
74 		// the closer button
75 		Bitmap aCloserImage(SvtResId(BMP_HELP_AGENT_CLOSER));
76 		m_pCloser = new CloserButton_Impl( this, WB_NOTABSTOP | WB_NOPOINTERFOCUS );
77 		static_cast<CloserButton_Impl*>(m_pCloser)->SetModeImage( aCloserImage );
78 		static_cast<CloserButton_Impl*>(m_pCloser)->SetClickHdl( LINK(this, HelpAgentWindow, OnButtonClicked) );
79 		m_pCloser->SetSizePixel( implOptimalButtonSize(aCloserImage) );
80 		m_pCloser->Show();
81 		m_pCloser->SetZOrder( NULL, WINDOW_ZORDER_LAST );
82 
83 		// ----------------------------
84 		// calculate our preferred size
85 		Bitmap aHelpAgentBitmap(SvtResId(BMP_HELP_AGENT_IMAGE));
86 		m_aPicture = Image( aHelpAgentBitmap );
87 		m_aPreferredSize = m_aPicture.GetSizePixel();
88 		m_aPreferredSize.Width() += 2;
89 		m_aPreferredSize.Height() += 2;
90 
91 		Size aSize = GetSizePixel();
92 		Size aOutputSize = GetOutputSizePixel();
93 		m_aPreferredSize.Width() += aSize.Width() - aOutputSize.Width();
94 		m_aPreferredSize.Height() += aSize.Height() - aOutputSize.Height();
95 
96 		SetPointer(Pointer(POINTER_REFHAND));
97 		AlwaysEnableInput( sal_True, sal_True );
98 
99 		// unique id for the testtool
100 		SetUniqueId( HID_HELPAGENT_WINDOW );
101 	}
102 
103 	//--------------------------------------------------------------------
104 	HelpAgentWindow::~HelpAgentWindow()
105 	{
106 		if (m_pCloser && m_pCloser->IsTracking())
107 			m_pCloser->EndTracking();
108 		if (m_pCloser && m_pCloser->IsMouseCaptured())
109 			m_pCloser->ReleaseMouse();
110 
111 		delete m_pCloser;
112 	}
113 
114 	//--------------------------------------------------------------------
115 	void HelpAgentWindow::Paint( const Rectangle& rRect )
116 	{
117 		FloatingWindow::Paint(rRect);
118 
119 		Size		aOutputSize( GetOutputSizePixel() );
120 		Point		aPoint=Point();
121 		Rectangle	aOutputRect( aPoint, aOutputSize );
122 		Rectangle	aInnerRect( aOutputRect );
123 
124 		// paint the background
125 		SetLineColor( GetSettings().GetStyleSettings().GetFaceColor() );
126 		SetFillColor( GetSettings().GetStyleSettings().GetFaceColor() );
127 		DrawRect( aOutputRect );
128 
129 		// paint the image
130 		Size aPictureSize( m_aPicture.GetSizePixel() );
131 		Point aPicturePos(
132 			aOutputRect.Left() + (aInnerRect.GetWidth() - aPictureSize.Width()) / 2,
133 			aOutputRect.Top() + (aInnerRect.GetHeight() - aPictureSize.Height()) / 2 );
134 
135 		DrawImage( aPicturePos, m_aPicture, 0 );
136 	}
137 
138 	//--------------------------------------------------------------------
139 	void HelpAgentWindow::MouseButtonUp( const MouseEvent& rMEvt )
140 	{
141 		FloatingWindow::MouseButtonUp(rMEvt);
142 
143 		if (m_pCallback)
144 			m_pCallback->helpRequested();
145 	}
146 
147 	//--------------------------------------------------------------------
148 	Size HelpAgentWindow::implOptimalButtonSize( const Image& _rButtonImage )
149 	{
150 		Size aPreferredSize = _rButtonImage.GetSizePixel();
151 		// add a small frame, needed by the button
152 		aPreferredSize.Width() += 8;
153 		aPreferredSize.Height() += 8;
154 		return aPreferredSize;
155 	}
156 
157 	//--------------------------------------------------------------------
158 	void HelpAgentWindow::Resize()
159 	{
160 		FloatingWindow::Resize();
161 
162 		Size aOutputSize = GetOutputSizePixel();
163 		Size aCloserSize = m_pCloser->GetSizePixel();
164 		if (m_pCloser)
165 			m_pCloser->SetPosPixel( Point(aOutputSize.Width() - aCloserSize.Width() - 2, 2) );
166 	}
167 
168 	//--------------------------------------------------------------------
169 	IMPL_LINK( HelpAgentWindow, OnButtonClicked, Window*, _pWhichOne )
170 	{
171 		if (m_pCloser == _pWhichOne)
172 			if (m_pCallback)
173 				m_pCallback->closeAgent();
174 		return 0L;
175 	}
176 
177 //........................................................................
178 }	// namespace svt
179 //........................................................................
180 
181