1 /////////////////////////////////////////////////////////////////////////////
2 // Name: generic/statusbr.cpp
3 // Purpose: wxStatusBarGeneric class implementation
4 // Author: Julian Smart
8 // Copyright: (c) Julian Smart and Markus Holzem
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
13 #pragma implementation "statusbr.h"
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
23 //#if !defined(__WIN32__) || !wxUSE_NATIVE_STATUSBAR
28 #include "wx/settings.h"
29 #include "wx/dcclient.h"
32 #include "wx/statusbr.h"
34 // with wxUSE_NATIVE_STATUSBAR it is not included from wx/statusbr.h
35 #include "wx/generic/statusbr.h"
37 IMPLEMENT_DYNAMIC_CLASS(wxStatusBarGeneric
, wxWindow
)
39 #if !defined(__WIN32__) || !wxUSE_NATIVE_STATUSBAR
40 IMPLEMENT_DYNAMIC_CLASS(wxStatusBar
, wxStatusBarGeneric
)
41 #endif // Win32 && wxUSE_NATIVE_STATUSBAR
43 BEGIN_EVENT_TABLE(wxStatusBarGeneric
, wxWindow
)
44 EVT_PAINT(wxStatusBarGeneric::OnPaint
)
45 EVT_SYS_COLOUR_CHANGED(wxStatusBarGeneric::OnSysColourChanged
)
48 // Default status border dimensions
49 #define wxTHICK_LINE_BORDER 2
50 #define wxTHICK_LINE_WIDTH 1
52 wxStatusBarGeneric::wxStatusBarGeneric()
54 m_statusWidths
= (int *) NULL
;
55 m_statusStrings
= (wxString
*) NULL
;
57 m_borderX
= wxTHICK_LINE_BORDER
;
58 m_borderY
= wxTHICK_LINE_BORDER
;
61 wxStatusBarGeneric::~wxStatusBarGeneric()
68 delete[] m_statusWidths
;
69 if ( m_statusStrings
)
70 delete[] m_statusStrings
;
73 bool wxStatusBarGeneric::Create(wxWindow
*parent
,
78 m_statusWidths
= (int *) NULL
;
79 m_statusStrings
= (wxString
*) NULL
;
81 m_borderX
= wxTHICK_LINE_BORDER
;
82 m_borderY
= wxTHICK_LINE_BORDER
;
84 bool success
= wxWindow::Create(parent
, id
,
85 wxDefaultPosition
, wxDefaultSize
,
86 style
| wxTAB_TRAVERSAL
, name
);
88 // Don't wish this to be found as a child
90 parent
->GetChildren().DeleteObject(this);
94 SetFont(m_defaultStatusBarFont
);
99 void wxStatusBarGeneric::SetFieldsCount(int number
, const int *widths
)
101 if ( number
!= m_nFields
)
105 delete[] m_statusStrings
;
106 m_statusStrings
= new wxString
[number
];
108 #if 0 // VZ: what is this for?
110 for (i
= 0; i
< number
; i
++)
111 m_statusStrings
[i
] = "";
115 SetStatusWidths(number
, widths
);
118 void wxStatusBarGeneric::SetStatusText(const wxString
& text
, int number
)
120 wxCHECK_RET( (number
>= 0) && (number
< m_nFields
),
121 _T("invalid status bar field index") );
123 m_statusStrings
[number
] = text
;
128 wxString
wxStatusBarGeneric::GetStatusText(int n
) const
130 wxCHECK_MSG( (n
>= 0) && (n
< m_nFields
), wxEmptyString
,
131 _T("invalid status bar field index") );
133 return m_statusStrings
[n
];
136 void wxStatusBarGeneric::SetStatusWidths(int n
, const int widths_field
[])
138 // only set status widths, when n == number of statuswindows
139 wxCHECK_RET( n
== m_nFields
, _T("status bar field count mismatch") );
141 // delete the old widths in any case - this function may be used to reset
142 // the widths to the default (all equal)
143 delete [] m_statusWidths
;
147 // not an error, see the comment above
148 m_statusWidths
= (int *)NULL
;
155 // VZ: this doesn't do anything as is_variable is unused later
157 // when one window (minimum) is variable (width <= 0)
158 bool is_variable
= FALSE
;
159 for (i
= 0; i
< m_nFields
; i
++)
161 if (widths_field
[i
] <= 0)
167 m_statusWidths
= new int[n
];
168 for (i
= 0; i
< m_nFields
; i
++)
170 m_statusWidths
[i
] = widths_field
[i
];
174 void wxStatusBarGeneric::OnPaint(wxPaintEvent
& WXUNUSED(event
) )
179 if ( GetFont().Ok() )
180 dc
.SetFont(GetFont());
181 dc
.SetBackgroundMode(wxTRANSPARENT
);
183 for ( i
= 0; i
< m_nFields
; i
++ )
187 dc
.SetFont(wxNullFont
);
191 void wxStatusBarGeneric::DrawFieldText(wxDC
& dc
, int i
)
196 GetFieldRect(i
, rect
);
198 wxString
text(GetStatusText(i
));
202 dc
.GetTextExtent(text
, &x
, &y
);
204 int xpos
= rect
.x
+ leftMargin
;
205 int ypos
= (int) (((rect
.height
- y
) / 2 ) + rect
.y
+ 0.5) ;
207 #if defined( __WXGTK__ ) || defined(__WXMAC__)
212 dc
.SetClippingRegion(rect
.x
, rect
.y
, rect
.width
, rect
.height
);
214 dc
.DrawText(text
, xpos
, ypos
);
216 dc
.DestroyClippingRegion();
219 void wxStatusBarGeneric::DrawField(wxDC
& dc
, int i
)
222 GetFieldRect(i
, rect
);
225 // Have grey background, plus 3-d border -
226 // One black rectangle.
227 // Inside this, left and top sides - dark grey. Bottom and right -
230 dc
.SetPen(m_hilightPen
);
232 // Right and bottom white lines
233 dc
.DrawLine(rect
.x
+ rect
.width
, rect
.y
,
234 rect
.x
+ rect
.width
, rect
.y
+ rect
.height
);
235 dc
.DrawLine(rect
.x
+ rect
.width
, rect
.y
+ rect
.height
,
236 rect
.x
, rect
.y
+ rect
.height
);
238 dc
.SetPen(m_mediumShadowPen
);
240 // Left and top grey lines
241 dc
.DrawLine(rect
.x
, rect
.y
+ rect
.height
,
243 dc
.DrawLine(rect
.x
, rect
.y
,
244 rect
.x
+ rect
.width
, rect
.y
);
246 DrawFieldText(dc
, i
);
249 // Get the position and size of the field's internal bounding rectangle
250 bool wxStatusBarGeneric::GetFieldRect(int n
, wxRect
& rect
) const
252 wxCHECK_MSG( (n
>= 0) && (n
< m_nFields
), FALSE
,
253 _T("invalid status bar field index") );
256 GetClientSize(&width
, &height
);
259 int sum_of_nonvar
= 0;
261 bool do_same_width
= FALSE
;
264 int fieldPosition
= 0;
268 // if sum(not variable Windows) > c_width - (20 points per variable_window)
269 // then do_same_width = TRUE;
270 for (i
= 0; i
< m_nFields
; i
++)
272 if (m_statusWidths
[i
] > 0) sum_of_nonvar
+= m_statusWidths
[i
];
275 if (sum_of_nonvar
> (width
- 20*num_of_var
)) do_same_width
= TRUE
;
277 else do_same_width
= TRUE
;
280 for (i
= 0; i
< m_nFields
; i
++)
282 fieldWidth
= (int)(width
/m_nFields
);
283 fieldPosition
= i
*fieldWidth
;
288 else // no_same_width
290 int *tempwidth
= new int[m_nFields
];
292 for (i
= 0; i
< m_nFields
; i
++)
294 if (m_statusWidths
[i
] > 0) tempwidth
[i
] = m_statusWidths
[i
];
295 else tempwidth
[i
] = (width
- sum_of_nonvar
) / num_of_var
;
297 for (i
= 0; i
< m_nFields
; i
++)
299 fieldWidth
= tempwidth
[i
];
300 fieldPosition
= temppos
;
302 temppos
+= tempwidth
[i
];
310 rect
.x
= fieldPosition
+ wxTHICK_LINE_BORDER
;
311 rect
.y
= wxTHICK_LINE_BORDER
;
313 rect
.width
= fieldWidth
- 2 * wxTHICK_LINE_BORDER
;
314 rect
.height
= height
- 2 * wxTHICK_LINE_BORDER
;
319 // Initialize colours
320 void wxStatusBarGeneric::InitColours()
323 #if defined(__WIN95__)
324 wxColour
mediumShadowColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DSHADOW
));
325 m_mediumShadowPen
= wxPen(mediumShadowColour
, 1, wxSOLID
);
327 wxColour
hilightColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DHILIGHT
));
328 m_hilightPen
= wxPen(hilightColour
, 1, wxSOLID
);
330 m_mediumShadowPen
= wxPen("GREY", 1, wxSOLID
);
331 m_hilightPen
= wxPen("WHITE", 1, wxSOLID
);
334 m_defaultStatusBarFont
= wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT
);
335 SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE
));
338 // Responds to colour changes, and passes event on to children.
339 void wxStatusBarGeneric::OnSysColourChanged(wxSysColourChangedEvent
& event
)
344 // Propagate the event to the non-top-level children
345 wxWindow::OnSysColourChanged(event
);
348 void wxStatusBarGeneric::SetMinHeight(int height
)
350 // check that this min height is not less than minimal height for the
354 dc
.GetTextExtent( _T("X"), NULL
, &y
);
356 if ( height
> (11*y
)/10 )
358 SetSize(-1, -1, -1, height
+ 2*m_borderY
);
362 //#endif // Win32 && wxUSE_NATIVE_STATUSBAR