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21 
22 #include "precompiled_sfx2.hxx"
23 
24 #include "PanelTitleBar.hxx"
25 
26 #include "Paint.hxx"
27 #include "Panel.hxx"
28 #include "sfx2/sidebar/Theme.hxx"
29 
30 #include <tools/svborder.hxx>
31 #include <vcl/gradient.hxx>
32 #include <vcl/image.hxx>
33 
34 #ifdef DEBUG
35 #include "Tools.hxx"
36 #endif
37 
38 
39 namespace sfx2 { namespace sidebar {
40 
41 
42 static const sal_Int32 gaLeftIconPadding (5);
43 static const sal_Int32 gaRightIconPadding (5);
44 
45 
46 PanelTitleBar::PanelTitleBar (
47     const ::rtl::OUString& rsTitle,
48     Window* pParentWindow,
49     Panel* pPanel )
50     : TitleBar(rsTitle, pParentWindow, GetBackgroundPaint()),
51       mbIsLeftButtonDown(false),
52       mpPanel(pPanel),
53       mnMenuItemIndex(1),
54       maMenuAction()
55 {
56     OSL_ASSERT(mpPanel != NULL);
57 
58 #ifdef DEBUG
59     SetText(A2S("PanelTitleBar"));
60 #endif
61 }
62 
63 
64 
65 
66 PanelTitleBar::~PanelTitleBar (void)
67 {
68 }
69 
70 
71 
72 
73 void PanelTitleBar::SetMenuAction ( const ::boost::function<void(void)>& rMenuAction )
74 {
75     if ( !maMenuAction && rMenuAction )
76     {
77         maToolBox.InsertItem(
78             mnMenuItemIndex,
79             Theme::GetImage(Theme::Image_PanelMenu));
80         maToolBox.SetOutStyle(TOOLBOX_STYLE_FLAT);
81     }
82     else if ( maMenuAction && !rMenuAction )
83     {
84         maToolBox.RemoveItem( maToolBox.GetItemPos( mnMenuItemIndex ) );
85     }
86     maMenuAction = rMenuAction;
87 }
88 
89 
90 
91 
92 Rectangle PanelTitleBar::GetTitleArea (const Rectangle& rTitleBarBox)
93 {
94     if (mpPanel != NULL)
95     {
96         Image aImage (mpPanel->IsExpanded()
97             ? Theme::GetImage(Theme::Image_Expand)
98             : Theme::GetImage(Theme::Image_Collapse));
99         return Rectangle(
100             aImage.GetSizePixel().Width() + gaLeftIconPadding + gaRightIconPadding,
101             rTitleBarBox.Top(),
102             rTitleBarBox.Right(),
103             rTitleBarBox.Bottom());
104     }
105     else
106         return rTitleBarBox;
107 }
108 
109 
110 
111 
112 void PanelTitleBar::PaintDecoration (const Rectangle& rTitleBarBox)
113 {
114     (void)rTitleBarBox;
115 
116     if (mpPanel != NULL)
117     {
118         Image aImage (mpPanel->IsExpanded()
119             ? Theme::GetImage(Theme::Image_Collapse)
120             : Theme::GetImage(Theme::Image_Expand));
121         const Point aTopLeft (
122             gaLeftIconPadding,
123             (GetSizePixel().Height()-aImage.GetSizePixel().Height())/2);
124         DrawImage(aTopLeft, aImage);
125     }
126 }
127 
128 
129 
130 
131 Paint PanelTitleBar::GetBackgroundPaint (void)
132 {
133     return Theme::GetPaint(Theme::Paint_PanelTitleBarBackground);
134 }
135 
136 
137 
138 
139 Color PanelTitleBar::GetTextColor (void)
140 {
141     return Theme::GetColor(Theme::Color_PanelTitleFont);
142 }
143 
144 
145 
146 
147 void PanelTitleBar::HandleToolBoxItemClick (const sal_uInt16 nItemIndex)
148 {
149     if (nItemIndex == mnMenuItemIndex)
150         if (maMenuAction)
151             maMenuAction();
152 }
153 
154 
155 
156 
157 void PanelTitleBar::MouseButtonDown (const MouseEvent& rMouseEvent)
158 {
159     if (rMouseEvent.IsLeft())
160     {
161         mbIsLeftButtonDown = true;
162         CaptureMouse();
163     }
164 }
165 
166 
167 
168 
169 void PanelTitleBar::MouseButtonUp (const MouseEvent& rMouseEvent)
170 {
171     if (IsMouseCaptured())
172         ReleaseMouse();
173 
174     if (rMouseEvent.IsLeft())
175     {
176         if (mbIsLeftButtonDown)
177         {
178             if (mpPanel != NULL)
179             {
180                 mpPanel->SetExpanded( ! mpPanel->IsExpanded());
181                 Invalidate();
182             }
183         }
184     }
185     if (mbIsLeftButtonDown)
186         mbIsLeftButtonDown = false;
187 }
188 
189 
190 
191 
192 void PanelTitleBar::DataChanged (const DataChangedEvent& rEvent)
193 {
194     maToolBox.SetItemImage(
195         mnMenuItemIndex,
196         Theme::GetImage(Theme::Image_PanelMenu));
197     TitleBar::DataChanged(rEvent);
198 }
199 
200 } } // end of namespace sfx2::sidebar
201