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c801d85f | 1 | ///////////////////////////////////////////////////////////////////////////// |
ed791986 VZ |
2 | // Name: generic/statusbr.cpp |
3 | // Purpose: wxStatusBarGeneric class implementation | |
c801d85f KB |
4 | // Author: Julian Smart |
5 | // Modified by: | |
6 | // Created: 01/02/97 | |
7 | // RCS-ID: $Id$ | |
6aa89a22 | 8 | // Copyright: (c) Julian Smart |
65571936 | 9 | // Licence: wxWindows licence |
c801d85f KB |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
c801d85f KB |
12 | // For compilers that support precompilation, includes "wx.h". |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | #ifdef __BORLANDC__ | |
16 | #pragma hdrstop | |
17 | #endif | |
18 | ||
1e6feb95 | 19 | #if wxUSE_STATUSBAR |
ed791986 | 20 | |
c801d85f KB |
21 | #ifndef WX_PRECOMP |
22 | #include "wx/setup.h" | |
23 | #include "wx/frame.h" | |
24 | #include "wx/settings.h" | |
25 | #include "wx/dcclient.h" | |
26 | #endif | |
27 | ||
2b5f62a0 VZ |
28 | #ifdef __WXGTK20__ |
29 | #include "wx/gtk/private.h" | |
30 | #include "wx/gtk/win_gtk.h" | |
31 | #endif | |
32 | ||
412e4edf | 33 | #include "wx/statusbr.h" |
c801d85f | 34 | |
84f68c21 VZ |
35 | // we only have to do it here when we use wxStatusBarGeneric in addition to the |
36 | // standard wxStatusBar class, if wxStatusBarGeneric is the same as | |
37 | // wxStatusBar, then the corresponding IMPLEMENT_DYNAMIC_CLASS is already in | |
38 | // common/statbar.cpp | |
39 | #if defined(__WXMAC__) || \ | |
40 | (defined(wxUSE_NATIVE_STATUSBAR) && wxUSE_NATIVE_STATUSBAR) | |
b64a8473 | 41 | #include "wx/generic/statusbr.h" |
c801d85f | 42 | |
b64a8473 VZ |
43 | IMPLEMENT_DYNAMIC_CLASS(wxStatusBarGeneric, wxWindow) |
44 | #endif // wxUSE_NATIVE_STATUSBAR | |
ed791986 | 45 | |
ed791986 VZ |
46 | BEGIN_EVENT_TABLE(wxStatusBarGeneric, wxWindow) |
47 | EVT_PAINT(wxStatusBarGeneric::OnPaint) | |
2b5f62a0 VZ |
48 | EVT_LEFT_DOWN(wxStatusBarGeneric::OnLeftDown) |
49 | EVT_RIGHT_DOWN(wxStatusBarGeneric::OnRightDown) | |
ed791986 | 50 | EVT_SYS_COLOUR_CHANGED(wxStatusBarGeneric::OnSysColourChanged) |
c801d85f | 51 | END_EVENT_TABLE() |
c801d85f KB |
52 | |
53 | // Default status border dimensions | |
54 | #define wxTHICK_LINE_BORDER 2 | |
c801d85f | 55 | |
390015c0 | 56 | void wxStatusBarGeneric::Init() |
c801d85f | 57 | { |
48f7ffbe WS |
58 | m_borderX = wxTHICK_LINE_BORDER; |
59 | m_borderY = wxTHICK_LINE_BORDER; | |
c801d85f KB |
60 | } |
61 | ||
ed791986 | 62 | wxStatusBarGeneric::~wxStatusBarGeneric() |
c801d85f | 63 | { |
c801d85f KB |
64 | } |
65 | ||
ed791986 | 66 | bool wxStatusBarGeneric::Create(wxWindow *parent, |
76880b87 RL |
67 | wxWindowID id, |
68 | long style, | |
69 | const wxString& name) | |
c801d85f | 70 | { |
48f7ffbe WS |
71 | if ( !wxWindow::Create(parent, id, |
72 | wxDefaultPosition, wxDefaultSize, | |
73 | style | wxTAB_TRAVERSAL, name) ) | |
74 | return false; | |
c801d85f | 75 | |
48f7ffbe WS |
76 | // The status bar should have a themed background |
77 | SetThemeEnabled( true ); | |
78 | ||
79 | InitColours(); | |
f90566f5 | 80 | |
1ca21594 | 81 | #ifdef __WXPM__ |
48f7ffbe | 82 | SetFont(*wxSMALL_FONT); |
1ca21594 | 83 | #endif |
c801d85f | 84 | |
48f7ffbe WS |
85 | // Set the height according to the font and the border size |
86 | wxClientDC dc(this); | |
87 | dc.SetFont(GetFont()); | |
71e03035 | 88 | |
48f7ffbe WS |
89 | wxCoord y; |
90 | dc.GetTextExtent(_T("X"), NULL, &y ); | |
71e03035 | 91 | |
48f7ffbe | 92 | int height = (int)( (11*y)/10 + 2*GetBorderY()); |
71e03035 | 93 | |
48f7ffbe | 94 | SetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, height); |
71e03035 | 95 | |
48f7ffbe | 96 | SetFieldsCount(1); |
8aa2cea1 | 97 | |
48f7ffbe | 98 | return true; |
c801d85f KB |
99 | } |
100 | ||
595a9493 RD |
101 | |
102 | wxSize wxStatusBarGeneric::DoGetBestSize() const | |
103 | { | |
104 | int width, height; | |
105 | ||
106 | // best width is the width of the parent | |
107 | GetParent()->GetClientSize(&width, NULL); | |
108 | ||
109 | // best height is as calculated above in Create | |
110 | wxClientDC dc((wxWindow*)this); | |
111 | dc.SetFont(GetFont()); | |
112 | wxCoord y; | |
113 | dc.GetTextExtent(_T("X"), NULL, &y ); | |
114 | height = (int)( (11*y)/10 + 2*GetBorderY()); | |
115 | ||
116 | return wxSize(width, height); | |
ca65c044 | 117 | } |
595a9493 | 118 | |
cc56206f | 119 | void wxStatusBarGeneric::SetFieldsCount(int number, const int *widths) |
c801d85f | 120 | { |
390015c0 | 121 | wxASSERT_MSG( number >= 0, _T("negative number of fields in wxStatusBar?") ); |
76880b87 | 122 | |
893f25f2 JS |
123 | int i; |
124 | for(i = m_nFields; i < number; ++i) | |
76880b87 RL |
125 | m_statusStrings.Add( wxEmptyString ); |
126 | ||
893f25f2 | 127 | for (i = m_nFields - 1; i >= number; --i) |
390015c0 | 128 | m_statusStrings.RemoveAt(i); |
76880b87 | 129 | |
f9a961e1 DS |
130 | // forget the old cached pixel widths |
131 | m_widthsAbs.Empty(); | |
132 | ||
d64b1c76 DS |
133 | wxStatusBarBase::SetFieldsCount(number, widths); |
134 | ||
76880b87 RL |
135 | wxASSERT_MSG( m_nFields == (int)m_statusStrings.GetCount(), |
136 | _T("This really should never happen, can we do away with m_nFields here?") ); | |
c801d85f KB |
137 | } |
138 | ||
ed791986 | 139 | void wxStatusBarGeneric::SetStatusText(const wxString& text, int number) |
c801d85f | 140 | { |
633d67bb VZ |
141 | wxCHECK_RET( (number >= 0) && (number < m_nFields), |
142 | _T("invalid status bar field index") ); | |
c801d85f | 143 | |
87ff599d JS |
144 | wxString oldText = m_statusStrings[number]; |
145 | if (oldText != text) | |
146 | { | |
147 | m_statusStrings[number] = text; | |
c801d85f | 148 | |
87ff599d JS |
149 | wxRect rect; |
150 | GetFieldRect(number, rect); | |
e715f4e7 | 151 | |
ca65c044 | 152 | Refresh( true, &rect ); |
87ff599d | 153 | } |
c801d85f KB |
154 | } |
155 | ||
ed791986 | 156 | wxString wxStatusBarGeneric::GetStatusText(int n) const |
c801d85f | 157 | { |
ed791986 VZ |
158 | wxCHECK_MSG( (n >= 0) && (n < m_nFields), wxEmptyString, |
159 | _T("invalid status bar field index") ); | |
160 | ||
c801d85f KB |
161 | return m_statusStrings[n]; |
162 | } | |
163 | ||
ed791986 | 164 | void wxStatusBarGeneric::SetStatusWidths(int n, const int widths_field[]) |
c801d85f | 165 | { |
633d67bb VZ |
166 | // only set status widths, when n == number of statuswindows |
167 | wxCHECK_RET( n == m_nFields, _T("status bar field count mismatch") ); | |
168 | ||
169 | // delete the old widths in any case - this function may be used to reset | |
170 | // the widths to the default (all equal) | |
1f361cdd MB |
171 | // MBN: this is incompatible with at least wxMSW and wxMAC and not |
172 | // documented, but let's keep it for now | |
173 | ReinitWidths(); | |
633d67bb | 174 | |
390015c0 VZ |
175 | // forget the old cached pixel widths |
176 | m_widthsAbs.Empty(); | |
177 | ||
633d67bb VZ |
178 | if ( !widths_field ) |
179 | { | |
180 | // not an error, see the comment above | |
f8a4fa4c | 181 | Refresh(); |
633d67bb VZ |
182 | return; |
183 | } | |
184 | ||
1f361cdd | 185 | wxStatusBarBase::SetStatusWidths(n, widths_field); |
c801d85f KB |
186 | } |
187 | ||
ed791986 | 188 | void wxStatusBarGeneric::OnPaint(wxPaintEvent& WXUNUSED(event) ) |
c801d85f | 189 | { |
2b5f62a0 | 190 | wxPaintDC dc(this); |
c801d85f | 191 | |
2b5f62a0 VZ |
192 | #ifdef __WXGTK20__ |
193 | // Draw grip first | |
194 | if (HasFlag( wxST_SIZEGRIP )) | |
195 | { | |
196 | int width, height; | |
197 | GetClientSize(&width, &height); | |
8aa2cea1 | 198 | |
2b5f62a0 VZ |
199 | gtk_paint_resize_grip( m_widget->style, |
200 | GTK_PIZZA(m_wxwindow)->bin_window, | |
201 | (GtkStateType) GTK_WIDGET_STATE (m_widget), | |
202 | NULL, | |
203 | m_widget, | |
204 | "statusbar", | |
205 | GDK_WINDOW_EDGE_SOUTH_EAST, | |
206 | width-height-2, 1, height-2, height-3 ); | |
8aa2cea1 | 207 | |
2b5f62a0 VZ |
208 | } |
209 | #endif | |
5b3ed311 | 210 | |
48f7ffbe | 211 | if (GetFont().Ok()) |
2b5f62a0 | 212 | dc.SetFont(GetFont()); |
8aa2cea1 | 213 | |
48f7ffbe | 214 | dc.SetBackgroundMode(wxTRANSPARENT); |
c801d85f | 215 | |
28be2e8a | 216 | #ifdef __WXPM__ |
48f7ffbe | 217 | wxColour vColor; |
b34590eb | 218 | |
48f7ffbe WS |
219 | vColor = wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR); |
220 | ::WinFillRect(dc.m_hPS, &dc.m_vRclPaint, vColor.GetPixel()); | |
28be2e8a DW |
221 | #endif |
222 | ||
48f7ffbe | 223 | for (int i = 0; i < m_nFields; i ++) |
2b5f62a0 | 224 | DrawField(dc, i); |
c801d85f KB |
225 | } |
226 | ||
ed791986 | 227 | void wxStatusBarGeneric::DrawFieldText(wxDC& dc, int i) |
c801d85f | 228 | { |
48f7ffbe | 229 | int leftMargin = 2; |
c801d85f | 230 | |
48f7ffbe WS |
231 | wxRect rect; |
232 | GetFieldRect(i, rect); | |
c801d85f | 233 | |
48f7ffbe | 234 | wxString text(GetStatusText(i)); |
c801d85f | 235 | |
48f7ffbe | 236 | long x, y; |
c801d85f | 237 | |
48f7ffbe | 238 | dc.GetTextExtent(text, &x, &y); |
c801d85f | 239 | |
48f7ffbe WS |
240 | int xpos = rect.x + leftMargin; |
241 | int ypos = (int) (((rect.height - y) / 2 ) + rect.y + 0.5) ; | |
ed791986 | 242 | |
7c74e7fe | 243 | #if defined( __WXGTK__ ) || defined(__WXMAC__) |
48f7ffbe WS |
244 | xpos++; |
245 | ypos++; | |
92976ab6 | 246 | #endif |
c801d85f | 247 | |
48f7ffbe | 248 | dc.SetClippingRegion(rect.x, rect.y, rect.width, rect.height); |
c801d85f | 249 | |
48f7ffbe | 250 | dc.DrawText(text, xpos, ypos); |
c801d85f | 251 | |
48f7ffbe | 252 | dc.DestroyClippingRegion(); |
c801d85f KB |
253 | } |
254 | ||
ed791986 | 255 | void wxStatusBarGeneric::DrawField(wxDC& dc, int i) |
c801d85f | 256 | { |
2b5f62a0 VZ |
257 | wxRect rect; |
258 | GetFieldRect(i, rect); | |
c801d85f | 259 | |
c2919ab3 VZ |
260 | int style = wxSB_NORMAL; |
261 | if (m_statusStyles) | |
262 | style = m_statusStyles[i]; | |
c801d85f | 263 | |
c2919ab3 VZ |
264 | if (style != wxSB_FLAT) |
265 | { | |
266 | // Draw border | |
267 | // For wxSB_NORMAL: | |
268 | // Have grey background, plus 3-d border - | |
269 | // One black rectangle. | |
270 | // Inside this, left and top sides - dark grey. Bottom and right - | |
271 | // white. | |
272 | // Reverse it for wxSB_RAISED | |
273 | ||
274 | dc.SetPen((style == wxSB_RAISED) ? m_mediumShadowPen : m_hilightPen); | |
275 | ||
276 | #ifndef __WXPM__ | |
277 | ||
278 | // Right and bottom lines | |
279 | dc.DrawLine(rect.x + rect.width, rect.y, | |
280 | rect.x + rect.width, rect.y + rect.height); | |
281 | dc.DrawLine(rect.x + rect.width, rect.y + rect.height, | |
282 | rect.x, rect.y + rect.height); | |
283 | ||
284 | dc.SetPen((style == wxSB_RAISED) ? m_hilightPen : m_mediumShadowPen); | |
285 | ||
286 | // Left and top lines | |
287 | dc.DrawLine(rect.x, rect.y + rect.height, | |
288 | rect.x, rect.y); | |
289 | dc.DrawLine(rect.x, rect.y, | |
290 | rect.x + rect.width, rect.y); | |
291 | #else | |
292 | ||
293 | dc.DrawLine(rect.x + rect.width, rect.height + 2, | |
294 | rect.x, rect.height + 2); | |
295 | dc.DrawLine(rect.x + rect.width, rect.y, | |
296 | rect.x + rect.width, rect.y + rect.height); | |
297 | ||
298 | dc.SetPen((style == wxSB_RAISED) ? m_hilightPen : m_mediumShadowPen); | |
299 | dc.DrawLine(rect.x, rect.y, | |
300 | rect.x + rect.width, rect.y); | |
301 | dc.DrawLine(rect.x, rect.y + rect.height, | |
302 | rect.x, rect.y); | |
b34590eb DW |
303 | |
304 | #endif | |
c2919ab3 | 305 | } |
c801d85f | 306 | |
f51f94ea | 307 | DrawFieldText(dc, i); |
c801d85f KB |
308 | } |
309 | ||
310 | // Get the position and size of the field's internal bounding rectangle | |
ed791986 | 311 | bool wxStatusBarGeneric::GetFieldRect(int n, wxRect& rect) const |
c801d85f | 312 | { |
ca65c044 | 313 | wxCHECK_MSG( (n >= 0) && (n < m_nFields), false, |
390015c0 | 314 | _T("invalid status bar field index") ); |
c801d85f | 315 | |
390015c0 VZ |
316 | // FIXME: workarounds for OS/2 bugs have nothing to do here (VZ) |
317 | int width, height; | |
28be2e8a | 318 | #ifdef __WXPM__ |
390015c0 | 319 | GetSize(&width, &height); |
28be2e8a | 320 | #else |
390015c0 | 321 | GetClientSize(&width, &height); |
28be2e8a | 322 | #endif |
c801d85f | 323 | |
2b5f62a0 VZ |
324 | // we cache m_widthsAbs between calls and recompute it if client |
325 | // width has changed (or when it is initially empty) | |
326 | if ( m_widthsAbs.IsEmpty() || (m_lastClientWidth != width) ) | |
c801d85f | 327 | { |
390015c0 VZ |
328 | wxConstCast(this, wxStatusBarGeneric)-> |
329 | m_widthsAbs = CalculateAbsWidths(width); | |
2b5f62a0 VZ |
330 | // remember last width for which we have recomputed the widths in pixels |
331 | wxConstCast(this, wxStatusBarGeneric)-> | |
332 | m_lastClientWidth = width; | |
c801d85f | 333 | } |
c801d85f | 334 | |
390015c0 VZ |
335 | rect.x = 0; |
336 | for ( int i = 0; i < n; i++ ) | |
337 | { | |
338 | rect.x += m_widthsAbs[i]; | |
c801d85f | 339 | } |
c801d85f | 340 | |
390015c0 VZ |
341 | rect.x += m_borderX; |
342 | rect.y = m_borderY; | |
c801d85f | 343 | |
390015c0 VZ |
344 | rect.width = m_widthsAbs[n] - 2*m_borderX; |
345 | rect.height = height - 2*m_borderY; | |
c801d85f | 346 | |
ca65c044 | 347 | return true; |
c801d85f KB |
348 | } |
349 | ||
350 | // Initialize colours | |
ed791986 | 351 | void wxStatusBarGeneric::InitColours() |
c801d85f KB |
352 | { |
353 | // Shadow colours | |
44c44c82 | 354 | #if defined(__WIN95__) || defined(__WXMAC__) |
a756f210 | 355 | wxColour mediumShadowColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW)); |
c801d85f KB |
356 | m_mediumShadowPen = wxPen(mediumShadowColour, 1, wxSOLID); |
357 | ||
a756f210 | 358 | wxColour hilightColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DHILIGHT)); |
c801d85f | 359 | m_hilightPen = wxPen(hilightColour, 1, wxSOLID); |
b34590eb | 360 | #elif defined(__WXPM__) |
e715f4e7 | 361 | m_mediumShadowPen = wxPen(wxColour(127, 127, 127), 1, wxSOLID); |
18ed8e00 | 362 | m_hilightPen = wxPen(_T("WHITE"), 1, wxSOLID); |
dd7d1435 DW |
363 | |
364 | wxColour vColour; | |
365 | ||
18ed8e00 | 366 | vColour.Set(wxString(_T("LIGHT GREY"))); |
dd7d1435 | 367 | SetBackgroundColour(vColour); |
18ed8e00 | 368 | vColour.Set(wxString(_T("BLACK"))); |
dd7d1435 | 369 | SetForegroundColour(vColour); |
c801d85f KB |
370 | #else |
371 | m_mediumShadowPen = wxPen("GREY", 1, wxSOLID); | |
372 | m_hilightPen = wxPen("WHITE", 1, wxSOLID); | |
373 | #endif | |
c801d85f KB |
374 | } |
375 | ||
376 | // Responds to colour changes, and passes event on to children. | |
ed791986 | 377 | void wxStatusBarGeneric::OnSysColourChanged(wxSysColourChangedEvent& event) |
c801d85f KB |
378 | { |
379 | InitColours(); | |
c801d85f KB |
380 | |
381 | // Propagate the event to the non-top-level children | |
382 | wxWindow::OnSysColourChanged(event); | |
383 | } | |
384 | ||
ed791986 VZ |
385 | void wxStatusBarGeneric::SetMinHeight(int height) |
386 | { | |
387 | // check that this min height is not less than minimal height for the | |
388 | // current font | |
389 | wxClientDC dc(this); | |
390 | wxCoord y; | |
2b5f62a0 | 391 | dc.GetTextExtent( wxT("X"), NULL, &y ); |
ed791986 VZ |
392 | |
393 | if ( height > (11*y)/10 ) | |
394 | { | |
422d0ff0 | 395 | SetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord, height + 2*m_borderY); |
ed791986 VZ |
396 | } |
397 | } | |
398 | ||
2b5f62a0 | 399 | void wxStatusBarGeneric::OnLeftDown(wxMouseEvent& event) |
390015c0 | 400 | { |
2b5f62a0 VZ |
401 | #ifdef __WXGTK20__ |
402 | int width, height; | |
403 | GetClientSize(&width, &height); | |
8aa2cea1 | 404 | |
2b5f62a0 VZ |
405 | if (HasFlag( wxST_SIZEGRIP ) && (event.GetX() > width-height)) |
406 | { | |
407 | GtkWidget *ancestor = gtk_widget_get_toplevel( m_widget ); | |
408 | ||
409 | if (!GTK_IS_WINDOW (ancestor)) | |
410 | return; | |
390015c0 | 411 | |
2b5f62a0 VZ |
412 | GdkWindow *source = GTK_PIZZA(m_wxwindow)->bin_window; |
413 | ||
414 | int org_x = 0; | |
415 | int org_y = 0; | |
416 | gdk_window_get_origin( source, &org_x, &org_y ); | |
417 | ||
418 | gtk_window_begin_resize_drag (GTK_WINDOW (ancestor), | |
419 | GDK_WINDOW_EDGE_SOUTH_EAST, | |
420 | 1, | |
8aa2cea1 RD |
421 | org_x + event.GetX(), |
422 | org_y + event.GetY(), | |
2b5f62a0 VZ |
423 | 0); |
424 | } | |
425 | else | |
426 | { | |
ca65c044 | 427 | event.Skip( true ); |
2b5f62a0 VZ |
428 | } |
429 | #else | |
ca65c044 | 430 | event.Skip( true ); |
2b5f62a0 VZ |
431 | #endif |
432 | } | |
433 | ||
434 | void wxStatusBarGeneric::OnRightDown(wxMouseEvent& event) | |
435 | { | |
436 | #ifdef __WXGTK20__ | |
437 | int width, height; | |
438 | GetClientSize(&width, &height); | |
8aa2cea1 | 439 | |
2b5f62a0 VZ |
440 | if (HasFlag( wxST_SIZEGRIP ) && (event.GetX() > width-height)) |
441 | { | |
442 | GtkWidget *ancestor = gtk_widget_get_toplevel( m_widget ); | |
443 | ||
444 | if (!GTK_IS_WINDOW (ancestor)) | |
445 | return; | |
446 | ||
447 | GdkWindow *source = GTK_PIZZA(m_wxwindow)->bin_window; | |
448 | ||
449 | int org_x = 0; | |
450 | int org_y = 0; | |
451 | gdk_window_get_origin( source, &org_x, &org_y ); | |
8aa2cea1 | 452 | |
2b5f62a0 VZ |
453 | gtk_window_begin_move_drag (GTK_WINDOW (ancestor), |
454 | 2, | |
8aa2cea1 RD |
455 | org_x + event.GetX(), |
456 | org_y + event.GetY(), | |
2b5f62a0 VZ |
457 | 0); |
458 | } | |
459 | else | |
460 | { | |
ca65c044 | 461 | event.Skip( true ); |
2b5f62a0 VZ |
462 | } |
463 | #else | |
ca65c044 | 464 | event.Skip( true ); |
2b5f62a0 | 465 | #endif |
390015c0 VZ |
466 | } |
467 | ||
1e6feb95 | 468 | #endif // wxUSE_STATUSBAR |