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0e320a79 DW |
1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: radiobox.cpp | |
3 | // Purpose: wxRadioBox | |
cdf1e714 | 4 | // Author: David Webster |
0e320a79 | 5 | // Modified by: |
cdf1e714 | 6 | // Created: 10/12/99 |
0e320a79 | 7 | // RCS-ID: $Id$ |
cdf1e714 DW |
8 | // Copyright: (c) David Webster |
9 | // Licence: wxWindows licence | |
0e320a79 DW |
10 | ///////////////////////////////////////////////////////////////////////////// |
11 | ||
cdf1e714 DW |
12 | // For compilers that support precompilation, includes "wx.h". |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | #ifndef WX_PRECOMP | |
16 | #include <stdio.h> | |
17 | #include "wx/setup.h" | |
b59c98dd SN |
18 | #include "wx/wxchar.h" |
19 | #include "wx/string.h" | |
cdf1e714 DW |
20 | #include "wx/bitmap.h" |
21 | #include "wx/brush.h" | |
22 | #include "wx/radiobox.h" | |
0e320a79 DW |
23 | #endif |
24 | ||
cdf1e714 | 25 | #include "wx/os2/private.h" |
0e320a79 | 26 | |
0e320a79 | 27 | IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl) |
0e320a79 | 28 | |
cdf1e714 DW |
29 | // --------------------------------------------------------------------------- |
30 | // private functions | |
31 | // --------------------------------------------------------------------------- | |
32 | ||
33 | // wnd proc for radio buttons | |
11e59d47 DW |
34 | MRESULT wxRadioBtnWndProc(HWND hWnd, |
35 | UINT message, | |
36 | MPARAM wParam, | |
37 | MPARAM lParam); | |
cdf1e714 DW |
38 | |
39 | // --------------------------------------------------------------------------- | |
40 | // global vars | |
41 | // --------------------------------------------------------------------------- | |
42 | ||
43 | // the pointer to standard radio button wnd proc | |
44 | static s_wndprocRadioBtn = NULL; | |
45 | ||
46 | // =========================================================================== | |
47 | // implementation | |
48 | // =========================================================================== | |
49 | ||
50 | // --------------------------------------------------------------------------- | |
51 | // wxRadioBox | |
52 | // --------------------------------------------------------------------------- | |
53 | ||
0367c1c0 DW |
54 | int wxRadioBox::GetCount() const |
55 | { | |
56 | return m_noItems; | |
57 | } | |
58 | ||
59 | int wxRadioBox::GetColumnCount() const | |
60 | { | |
61 | return GetNumHor(); | |
62 | } | |
63 | ||
64 | int wxRadioBox::GetRowCount() const | |
65 | { | |
66 | return GetNumVer(); | |
67 | } | |
68 | ||
cdf1e714 DW |
69 | int wxRadioBox::GetNumVer() const |
70 | { | |
71 | if ( m_windowStyle & wxRA_SPECIFY_ROWS ) | |
72 | { | |
73 | return m_majorDim; | |
74 | } | |
75 | else | |
76 | { | |
77 | return (m_noItems + m_majorDim - 1)/m_majorDim; | |
78 | } | |
79 | } | |
80 | ||
81 | int wxRadioBox::GetNumHor() const | |
82 | { | |
83 | if ( m_windowStyle & wxRA_SPECIFY_ROWS ) | |
84 | { | |
85 | return (m_noItems + m_majorDim - 1)/m_majorDim; | |
86 | } | |
87 | else | |
88 | { | |
89 | return m_majorDim; | |
90 | } | |
91 | } | |
92 | ||
93 | bool wxRadioBox::OS2Command(WXUINT cmd, WXWORD id) | |
94 | { | |
95 | // TODO: | |
96 | /* | |
97 | if ( cmd == BN_CLICKED ) | |
98 | { | |
99 | int selectedButton = -1; | |
100 | ||
101 | for ( int i = 0; i < m_noItems; i++ ) | |
102 | { | |
103 | if ( id == wxGetWindowId(m_radioButtons[i]) ) | |
104 | { | |
105 | selectedButton = i; | |
106 | ||
107 | break; | |
108 | } | |
109 | } | |
110 | ||
111 | wxASSERT_MSG( selectedButton != -1, wxT("click from alien button?") ); | |
112 | ||
113 | if ( selectedButton != m_selectedButton ) | |
114 | { | |
115 | m_selectedButton = selectedButton; | |
116 | ||
117 | SendNotificationEvent(); | |
118 | } | |
119 | //else: don't generate events when the selection doesn't change | |
120 | ||
121 | return TRUE; | |
122 | } | |
123 | else | |
124 | return FALSE; | |
125 | */ | |
126 | return FALSE; | |
127 | } | |
128 | ||
129 | #if WXWIN_COMPATIBILITY | |
130 | wxRadioBox::wxRadioBox(wxWindow *parent, wxFunction func, const char *title, | |
131 | int x, int y, int width, int height, | |
132 | int n, char **choices, | |
133 | int majorDim, long style, const char *name) | |
134 | { | |
135 | wxString *choices2 = new wxString[n]; | |
136 | for ( int i = 0; i < n; i ++) choices2[i] = choices[i]; | |
137 | Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), n, choices2, majorDim, style, | |
138 | wxDefaultValidator, name); | |
139 | Callback(func); | |
140 | delete choices2; | |
141 | } | |
142 | ||
143 | #endif | |
144 | ||
0e320a79 DW |
145 | // Radio box item |
146 | wxRadioBox::wxRadioBox() | |
147 | { | |
148 | m_selectedButton = -1; | |
149 | m_noItems = 0; | |
150 | m_noRowsOrCols = 0; | |
cdf1e714 DW |
151 | m_radioButtons = NULL; |
152 | m_majorDim = 0; | |
153 | m_radioWidth = NULL; | |
154 | m_radioHeight = NULL; | |
0e320a79 DW |
155 | } |
156 | ||
157 | bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title, | |
cdf1e714 DW |
158 | const wxPoint& pos, const wxSize& size, |
159 | int n, const wxString choices[], | |
160 | int majorDim, long style, | |
5d4b632b | 161 | #if wxUSE_VALIDATORS |
cdf1e714 | 162 | const wxValidator& val, const wxString& name) |
5d4b632b | 163 | #endif |
0e320a79 DW |
164 | { |
165 | m_selectedButton = -1; | |
166 | m_noItems = n; | |
167 | ||
168 | SetName(name); | |
5d4b632b | 169 | #if wxUSE_VALIDATORS |
0e320a79 | 170 | SetValidator(val); |
5d4b632b | 171 | #endif |
0e320a79 | 172 | parent->AddChild(this); |
cdf1e714 DW |
173 | m_backgroundColour = parent->GetBackgroundColour(); |
174 | m_foregroundColour = parent->GetForegroundColour(); | |
0e320a79 DW |
175 | |
176 | m_windowStyle = (long&)style; | |
177 | ||
cdf1e714 DW |
178 | int x = pos.x; |
179 | int y = pos.y; | |
180 | int width = size.x; | |
181 | int height = size.y; | |
182 | ||
0e320a79 DW |
183 | if (id == -1) |
184 | m_windowId = NewControlId(); | |
185 | else | |
186 | m_windowId = id; | |
187 | ||
cdf1e714 DW |
188 | if ( majorDim == 0 ) |
189 | m_majorDim = n; | |
190 | else | |
191 | m_majorDim = majorDim; | |
0e320a79 DW |
192 | m_noRowsOrCols = majorDim; |
193 | ||
11e59d47 | 194 | long msStyle = 0; // TODO: GROUP_FLAGS; |
cdf1e714 DW |
195 | |
196 | bool want3D; | |
197 | WXDWORD exStyle = Determine3DEffects(0, &want3D); | |
198 | ||
199 | HWND hwndParent = (HWND)parent->GetHWND(); | |
200 | /* | |
201 | m_hWnd = (WXHWND)::CreateWindowEx | |
202 | ( | |
203 | (DWORD)exStyle, | |
204 | GROUP_CLASS, | |
205 | title, | |
206 | msStyle, | |
207 | 0, 0, 0, 0, | |
208 | hwndParent, | |
209 | (HMENU)m_windowId, | |
210 | wxGetInstance(), | |
211 | NULL | |
212 | ); | |
213 | ||
214 | #if wxUSE_CTL3D | |
215 | if (want3D) | |
216 | { | |
217 | Ctl3dSubclassCtl((HWND)m_hWnd); | |
218 | m_useCtl3D = TRUE; | |
219 | } | |
220 | #endif // wxUSE_CTL3D | |
221 | */ | |
222 | SetFont(parent->GetFont()); | |
223 | ||
224 | SubclassWin(m_hWnd); | |
225 | ||
226 | // Some radio boxes test consecutive id. | |
227 | (void)NewControlId(); | |
228 | m_radioButtons = new WXHWND[n]; | |
229 | m_radioWidth = new int[n]; | |
230 | m_radioHeight = new int[n]; | |
231 | int i; | |
232 | for (i = 0; i < n; i++) | |
233 | { | |
234 | // TODO: | |
235 | /* | |
236 | m_radioWidth[i] = m_radioHeight[i] = -1; | |
237 | long groupStyle = 0; | |
238 | if ( i == 0 && style == 0 ) | |
239 | groupStyle = WS_GROUP; | |
240 | long newId = NewControlId(); | |
241 | long msStyle = groupStyle | RADIO_FLAGS; | |
242 | ||
243 | HWND hwndBtn = CreateWindowEx(exStyle, RADIO_CLASS, | |
244 | choices[i], msStyle, | |
245 | 0,0,0,0, | |
246 | hwndParent, | |
247 | (HMENU)newId, wxGetInstance(), | |
248 | NULL); | |
249 | ||
250 | m_radioButtons[i] = (WXHWND)hwndBtn; | |
251 | ||
252 | SubclassRadioButton((WXHWND)hwndBtn); | |
253 | ||
254 | wxFont& font = GetFont(); | |
255 | if ( font.Ok() ) | |
256 | { | |
257 | SendMessage(hwndBtn, WM_SETFONT, | |
258 | (WPARAM)font.GetResourceHandle(), 0L); | |
259 | } | |
260 | ||
261 | m_subControls.Append((wxObject *)(WXDWORD)(WXWORD)newId); | |
262 | */ | |
263 | } | |
0e320a79 | 264 | |
cdf1e714 | 265 | // Create a dummy radio control to end the group. |
11e59d47 DW |
266 | // (void)CreateWindowEx(0, RADIO_CLASS, wxT(""), WS_GROUP | RADIO_FLAGS, |
267 | // 0, 0, 0, 0, hwndParent, | |
268 | // (HMENU)NewControlId(), wxGetInstance(), NULL); | |
0e320a79 | 269 | |
cdf1e714 | 270 | SetSelection(0); |
0e320a79 | 271 | |
cdf1e714 DW |
272 | SetSize(x, y, width, height); |
273 | ||
274 | return TRUE; | |
275 | } | |
0e320a79 DW |
276 | |
277 | wxRadioBox::~wxRadioBox() | |
278 | { | |
cdf1e714 DW |
279 | m_isBeingDeleted = TRUE; |
280 | ||
281 | if (m_radioButtons) | |
282 | { | |
283 | int i; | |
284 | // TODO: | |
285 | /* | |
286 | for (i = 0; i < m_noItems; i++) | |
287 | ::DestroyWindow((HWND)m_radioButtons[i]); | |
288 | delete[] m_radioButtons; | |
289 | */ | |
290 | } | |
291 | ||
292 | if (m_radioWidth) | |
293 | delete[] m_radioWidth; | |
294 | if (m_radioHeight) | |
295 | delete[] m_radioHeight; | |
296 | ||
0e320a79 DW |
297 | } |
298 | ||
0367c1c0 DW |
299 | void wxRadioBox::SetString(int item, const wxString& label) |
300 | { | |
301 | wxCHECK_RET( item >= 0 && item < m_noItems, wxT("invalid radiobox index") ); | |
302 | ||
303 | m_radioWidth[item] = m_radioHeight[item] = -1; | |
304 | ::WinSetWindowText((HWND)m_radioButtons[item], label.c_str()); | |
305 | } | |
306 | ||
0e320a79 DW |
307 | wxString wxRadioBox::GetLabel(int item) const |
308 | { | |
cdf1e714 DW |
309 | wxCHECK_MSG( item >= 0 && item < m_noItems, wxT(""), wxT("invalid radiobox index") ); |
310 | ||
311 | return wxGetWindowText(m_radioButtons[item]); | |
0e320a79 DW |
312 | } |
313 | ||
314 | void wxRadioBox::SetLabel(int item, const wxString& label) | |
315 | { | |
cdf1e714 DW |
316 | wxCHECK_RET( item >= 0 && item < m_noItems, wxT("invalid radiobox index") ); |
317 | ||
318 | m_radioWidth[item] = m_radioHeight[item] = -1; | |
319 | // TODO: SetWindowText((HWND)m_radioButtons[item], label.c_str()); | |
0e320a79 DW |
320 | } |
321 | ||
cdf1e714 | 322 | void wxRadioBox::SetLabel(int item, wxBitmap *bitmap) |
0e320a79 | 323 | { |
cdf1e714 DW |
324 | /* |
325 | m_radioWidth[item] = bitmap->GetWidth() + FB_MARGIN; | |
326 | m_radioHeight[item] = bitmap->GetHeight() + FB_MARGIN; | |
327 | */ | |
328 | wxFAIL_MSG(wxT("not implemented")); | |
0e320a79 DW |
329 | } |
330 | ||
cdf1e714 | 331 | int wxRadioBox::FindString(const wxString& s) const |
0e320a79 | 332 | { |
cdf1e714 DW |
333 | for (int i = 0; i < m_noItems; i++) |
334 | { | |
335 | if ( s == wxGetWindowText(m_radioButtons[i]) ) | |
336 | return i; | |
337 | } | |
0e320a79 | 338 | |
cdf1e714 DW |
339 | return wxNOT_FOUND; |
340 | } | |
341 | ||
342 | void wxRadioBox::SetSelection(int N) | |
343 | { | |
344 | wxCHECK_RET( (N >= 0) && (N < m_noItems), wxT("invalid radiobox index") ); | |
345 | ||
346 | // Following necessary for Win32s, because Win32s translate BM_SETCHECK | |
347 | // TODO: | |
348 | /* | |
349 | if (m_selectedButton >= 0 && m_selectedButton < m_noItems) | |
350 | ::SendMessage((HWND) m_radioButtons[m_selectedButton], BM_SETCHECK, 0, 0L); | |
351 | ||
352 | ::SendMessage((HWND)m_radioButtons[N], BM_SETCHECK, 1, 0L); | |
353 | ::SetFocus((HWND)m_radioButtons[N]); | |
354 | */ | |
355 | m_selectedButton = N; | |
0e320a79 DW |
356 | } |
357 | ||
358 | // Get single selection, for single choice list items | |
359 | int wxRadioBox::GetSelection() const | |
360 | { | |
361 | return m_selectedButton; | |
362 | } | |
363 | ||
364 | // Find string for position | |
cdf1e714 | 365 | wxString wxRadioBox::GetString(int N) const |
0e320a79 | 366 | { |
cdf1e714 | 367 | return wxGetWindowText(m_radioButtons[N]); |
0e320a79 DW |
368 | } |
369 | ||
cdf1e714 DW |
370 | // Restored old code. |
371 | void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) | |
0e320a79 | 372 | { |
cdf1e714 DW |
373 | int currentX, currentY; |
374 | GetPosition(¤tX, ¤tY); | |
375 | int widthOld, heightOld; | |
376 | GetSize(&widthOld, &heightOld); | |
377 | ||
378 | int xx = x; | |
379 | int yy = y; | |
380 | ||
381 | if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) | |
382 | xx = currentX; | |
383 | if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) | |
384 | yy = currentY; | |
385 | ||
386 | wxString buf; | |
387 | ||
388 | int y_offset = yy; | |
389 | int x_offset = xx; | |
390 | int current_width, cyf; | |
391 | ||
392 | int cx1,cy1; | |
393 | wxGetCharSize(m_hWnd, &cx1, &cy1, & GetFont()); | |
394 | ||
395 | // Attempt to have a look coherent with other platforms: We compute the | |
396 | // biggest toggle dim, then we align all items according this value. | |
397 | int maxWidth = -1; | |
398 | int maxHeight = -1; | |
399 | ||
400 | int i; | |
401 | for (i = 0 ; i < m_noItems; i++) | |
402 | { | |
403 | int eachWidth; | |
404 | int eachHeight; | |
405 | if (m_radioWidth[i]<0) | |
406 | { | |
407 | // It's a labelled toggle | |
408 | buf = wxGetWindowText(m_radioButtons[i]); | |
409 | GetTextExtent(buf, ¤t_width, &cyf); | |
410 | eachWidth = (int)(current_width + RADIO_SIZE); | |
411 | eachHeight = (int)((3*cyf)/2); | |
412 | } | |
413 | else | |
414 | { | |
415 | eachWidth = m_radioWidth[i]; | |
416 | eachHeight = m_radioHeight[i]; | |
417 | } | |
418 | ||
419 | if (maxWidth<eachWidth) | |
420 | maxWidth = eachWidth; | |
421 | if (maxHeight<eachHeight) | |
422 | maxHeight = eachHeight; | |
423 | } | |
424 | ||
425 | if (m_hWnd) | |
426 | { | |
427 | int totWidth; | |
428 | int totHeight; | |
429 | ||
430 | int nbHor = GetNumHor(), | |
431 | nbVer = GetNumVer(); | |
432 | ||
433 | // this formula works, but I don't know why. | |
434 | // Please, be sure what you do if you modify it!! | |
435 | if (m_radioWidth[0]<0) | |
436 | totHeight = (nbVer * maxHeight) + cy1/2; | |
437 | else | |
438 | totHeight = nbVer * (maxHeight+cy1/2); | |
439 | totWidth = nbHor * (maxWidth+cx1); | |
440 | ||
441 | int extraHeight = cy1; | |
442 | ||
443 | // only change our width/height if asked for | |
444 | if ( width == -1 ) | |
445 | { | |
446 | if ( sizeFlags & wxSIZE_AUTO_WIDTH ) | |
447 | width = totWidth + cx1; | |
448 | else | |
449 | width = widthOld; | |
450 | } | |
451 | ||
452 | if ( height == -1 ) | |
453 | { | |
454 | if ( sizeFlags & wxSIZE_AUTO_HEIGHT ) | |
455 | height = totHeight + extraHeight; | |
11e59d47 | 456 | else |
cdf1e714 DW |
457 | height = heightOld; |
458 | } | |
459 | ||
11e59d47 | 460 | // TODO: MoveWindow(GetHwnd(), x_offset, y_offset, width, height, TRUE); |
cdf1e714 DW |
461 | |
462 | x_offset += cx1; | |
463 | y_offset += cy1; | |
464 | } | |
465 | ||
466 | int startX = x_offset; | |
467 | int startY = y_offset; | |
468 | ||
469 | for ( i = 0 ; i < m_noItems; i++) | |
470 | { | |
471 | // Bidimensional radio adjustment | |
472 | if (i&&((i%m_majorDim)==0)) // Why is this omitted for i = 0? | |
473 | { | |
474 | if (m_windowStyle & wxRA_VERTICAL) | |
475 | { | |
476 | y_offset = startY; | |
477 | x_offset += maxWidth + cx1; | |
478 | } | |
479 | else | |
480 | { | |
481 | x_offset = startX; | |
482 | y_offset += maxHeight; | |
483 | if (m_radioWidth[0]>0) | |
484 | y_offset += cy1/2; | |
485 | } | |
486 | } | |
487 | int eachWidth; | |
488 | int eachHeight; | |
489 | if (m_radioWidth[i]<0) | |
490 | { | |
491 | // It's a labeled item | |
492 | buf = wxGetWindowText(m_radioButtons[i]); | |
493 | GetTextExtent(buf, ¤t_width, &cyf); | |
494 | ||
495 | // How do we find out radio button bitmap size!! | |
496 | // By adjusting them carefully, manually :-) | |
497 | eachWidth = (int)(current_width + RADIO_SIZE); | |
498 | eachHeight = (int)((3*cyf)/2); | |
499 | } | |
500 | else | |
501 | { | |
502 | eachWidth = m_radioWidth[i]; | |
503 | eachHeight = m_radioHeight[i]; | |
504 | } | |
505 | ||
506 | // TODO: | |
507 | /* | |
508 | MoveWindow((HWND)m_radioButtons[i], x_offset, y_offset, | |
509 | eachWidth, eachHeight, | |
510 | TRUE); | |
511 | */ | |
512 | if (m_windowStyle & wxRA_SPECIFY_ROWS) | |
513 | { | |
514 | y_offset += maxHeight; | |
515 | if (m_radioWidth[0]>0) | |
516 | y_offset += cy1/2; | |
517 | } | |
518 | else | |
519 | x_offset += maxWidth + cx1; | |
520 | } | |
0e320a79 DW |
521 | } |
522 | ||
523 | void wxRadioBox::GetSize(int *width, int *height) const | |
524 | { | |
cdf1e714 | 525 | RECT rect; |
11e59d47 | 526 | rect.xLeft = -1; rect.xRight = -1; rect.yTop = -1; rect.yBottom = -1; |
0e320a79 | 527 | |
cdf1e714 DW |
528 | if (m_hWnd) |
529 | wxFindMaxSize(m_hWnd, &rect); | |
0e320a79 | 530 | |
cdf1e714 DW |
531 | int i; |
532 | for (i = 0; i < m_noItems; i++) | |
533 | wxFindMaxSize(m_radioButtons[i], &rect); | |
534 | ||
11e59d47 DW |
535 | *width = rect.xRight - rect.xLeft; |
536 | *height = rect.yBottom - rect.yTop; | |
0e320a79 DW |
537 | } |
538 | ||
cdf1e714 | 539 | void wxRadioBox::GetPosition(int *x, int *y) const |
0e320a79 | 540 | { |
cdf1e714 DW |
541 | wxWindow *parent = GetParent(); |
542 | RECT rect; | |
11e59d47 | 543 | rect.xLeft = -1; rect.xRight = -1; rect.yTop = -1; rect.yBottom = -1; |
cdf1e714 DW |
544 | |
545 | int i; | |
546 | for (i = 0; i < m_noItems; i++) | |
547 | wxFindMaxSize(m_radioButtons[i], &rect); | |
548 | ||
549 | if (m_hWnd) | |
550 | wxFindMaxSize(m_hWnd, &rect); | |
551 | ||
552 | // Since we now have the absolute screen coords, | |
553 | // if there's a parent we must subtract its top left corner | |
11e59d47 DW |
554 | POINTL point; |
555 | point.x = rect.xLeft; | |
556 | point.y = rect.yTop; | |
cdf1e714 DW |
557 | // TODO: |
558 | /* | |
559 | if (parent) | |
560 | { | |
561 | ::ScreenToClient((HWND) parent->GetHWND(), &point); | |
562 | } | |
563 | */ | |
564 | // We may be faking the client origin. | |
565 | // So a window that's really at (0, 30) may appear | |
566 | // (to wxWin apps) to be at (0, 0). | |
567 | if (GetParent()) | |
568 | { | |
569 | wxPoint pt(GetParent()->GetClientAreaOrigin()); | |
570 | point.x -= pt.x; | |
571 | point.y -= pt.y; | |
572 | } | |
573 | ||
574 | *x = point.x; | |
575 | *y = point.y; | |
0e320a79 DW |
576 | } |
577 | ||
578 | void wxRadioBox::SetFocus() | |
579 | { | |
cdf1e714 DW |
580 | // TODO: |
581 | /* | |
582 | if (m_noItems > 0) | |
583 | { | |
584 | if (m_selectedButton == -1) | |
585 | ::SetFocus((HWND) m_radioButtons[0]); | |
586 | else | |
587 | ::SetFocus((HWND) m_radioButtons[m_selectedButton]); | |
588 | } | |
589 | */ | |
0e320a79 DW |
590 | } |
591 | ||
592 | bool wxRadioBox::Show(bool show) | |
593 | { | |
cdf1e714 DW |
594 | if ( !wxControl::Show(show) ) |
595 | return FALSE; | |
596 | ||
11e59d47 | 597 | int nCmdShow = 0; // TODO: show ? SW_SHOW : SW_HIDE; |
cdf1e714 DW |
598 | for ( int i = 0; i < m_noItems; i++ ) |
599 | { | |
600 | // TODO: ::ShowWindow((HWND)m_radioButtons[i], nCmdShow); | |
601 | } | |
602 | ||
603 | return TRUE; | |
0e320a79 DW |
604 | } |
605 | ||
606 | // Enable a specific button | |
607 | void wxRadioBox::Enable(int item, bool enable) | |
608 | { | |
cdf1e714 DW |
609 | wxCHECK_RET( item >= 0 && item < m_noItems, |
610 | wxT("invalid item in wxRadioBox::Enable()") ); | |
611 | ||
612 | // TODO: ::EnableWindow((HWND) m_radioButtons[item], enable); | |
0e320a79 DW |
613 | } |
614 | ||
615 | // Enable all controls | |
cdf1e714 | 616 | bool wxRadioBox::Enable(bool enable) |
0e320a79 | 617 | { |
cdf1e714 DW |
618 | if ( !wxControl::Enable(enable) ) |
619 | return FALSE; | |
0e320a79 | 620 | |
cdf1e714 DW |
621 | // TODO: |
622 | /* | |
623 | for (int i = 0; i < m_noItems; i++) | |
624 | ::EnableWindow((HWND) m_radioButtons[i], enable); | |
625 | */ | |
626 | return TRUE; | |
0e320a79 DW |
627 | } |
628 | ||
629 | // Show a specific button | |
630 | void wxRadioBox::Show(int item, bool show) | |
631 | { | |
cdf1e714 DW |
632 | wxCHECK_RET( item >= 0 && item < m_noItems, |
633 | wxT("invalid item in wxRadioBox::Show()") ); | |
634 | ||
635 | // TODO: ::ShowWindow((HWND)m_radioButtons[item], show ? SW_SHOW : SW_HIDE); | |
636 | } | |
637 | ||
638 | WXHBRUSH wxRadioBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, | |
639 | WXUINT message, WXWPARAM wParam, WXLPARAM lParam) | |
640 | { | |
641 | // TODO: | |
642 | /* | |
643 | if (GetParent()->GetTransparentBackground()) | |
644 | SetBkMode((HDC) pDC, TRANSPARENT); | |
645 | else | |
646 | SetBkMode((HDC) pDC, OPAQUE); | |
647 | ||
648 | ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue())); | |
649 | ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue())); | |
650 | */ | |
651 | wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); | |
652 | ||
653 | return (WXHBRUSH) backgroundBrush->GetResourceHandle(); | |
0e320a79 DW |
654 | } |
655 | ||
656 | // For single selection items only | |
cdf1e714 | 657 | wxString wxRadioBox::GetStringSelection() const |
0e320a79 | 658 | { |
cdf1e714 DW |
659 | wxString result; |
660 | int sel = GetSelection(); | |
0e320a79 | 661 | if (sel > -1) |
cdf1e714 DW |
662 | result = GetString(sel); |
663 | ||
664 | return result; | |
0e320a79 DW |
665 | } |
666 | ||
cdf1e714 | 667 | bool wxRadioBox::SetStringSelection(const wxString& s) |
0e320a79 DW |
668 | { |
669 | int sel = FindString (s); | |
670 | if (sel > -1) | |
671 | { | |
672 | SetSelection (sel); | |
673 | return TRUE; | |
674 | } | |
675 | else | |
676 | return FALSE; | |
677 | } | |
678 | ||
cdf1e714 DW |
679 | bool wxRadioBox::ContainsHWND(WXHWND hWnd) const |
680 | { | |
681 | int i; | |
682 | for (i = 0; i < Number(); i++) | |
683 | { | |
684 | if (GetRadioButtons()[i] == hWnd) | |
685 | return TRUE; | |
686 | } | |
687 | ||
688 | return FALSE; | |
689 | } | |
690 | ||
0e320a79 DW |
691 | void wxRadioBox::Command (wxCommandEvent & event) |
692 | { | |
693 | SetSelection (event.m_commandInt); | |
694 | ProcessCommand (event); | |
695 | } | |
696 | ||
cdf1e714 DW |
697 | void wxRadioBox::SubclassRadioButton(WXHWND hWndBtn) |
698 | { | |
699 | HWND hwndBtn = (HWND)hWndBtn; | |
700 | ||
701 | // TODO: | |
702 | /* | |
703 | if ( !s_wndprocRadioBtn ) | |
704 | s_wndprocRadioBtn = (WXFARPROC)::GetWindowLong(hwndBtn, GWL_WNDPROC); | |
705 | ||
706 | // No GWL_USERDATA in Win16, so omit this subclassing. | |
707 | ::SetWindowLong(hwndBtn, GWL_WNDPROC, (long)wxRadioBtnWndProc); | |
708 | ::SetWindowLong(hwndBtn, GWL_USERDATA, (long)this); | |
709 | */ | |
710 | } | |
711 | ||
712 | void wxRadioBox::SendNotificationEvent() | |
713 | { | |
714 | wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId); | |
715 | event.SetInt( m_selectedButton ); | |
716 | event.SetString( GetString(m_selectedButton) ); | |
717 | event.SetEventObject( this ); | |
718 | ProcessCommand(event); | |
719 | } | |
720 | ||
721 | // --------------------------------------------------------------------------- | |
722 | // window proc for radio buttons | |
723 | // --------------------------------------------------------------------------- | |
724 | ||
11e59d47 DW |
725 | MRESULT wxRadioBtnWndProc(HWND hwnd, |
726 | UINT msg, | |
727 | MPARAM wParam, | |
728 | MPARAM lParam) | |
cdf1e714 DW |
729 | { |
730 | bool processed = TRUE; | |
11e59d47 DW |
731 | // if ( msg != WM_KEYDOWN ) |
732 | // processed = FALSE; | |
cdf1e714 DW |
733 | |
734 | if ( processed ) | |
735 | { | |
11e59d47 | 736 | wxRadioBox *radiobox = NULL; // TODO: (wxRadioBox *)::GetWindowLong(hwnd, GWL_USERDATA); |
cdf1e714 DW |
737 | |
738 | wxCHECK_MSG( radiobox, 0, wxT("radio button without radio box?") ); | |
739 | ||
740 | int sel = radiobox->GetSelection(); | |
741 | ||
742 | // TODO: | |
743 | /* | |
744 | switch ( wParam ) | |
745 | { | |
746 | case VK_UP: | |
747 | sel--; | |
748 | break; | |
749 | ||
750 | case VK_LEFT: | |
751 | sel -= radiobox->GetNumVer(); | |
752 | break; | |
753 | ||
754 | case VK_DOWN: | |
755 | sel++; | |
756 | break; | |
757 | ||
758 | case VK_RIGHT: | |
759 | sel += radiobox->GetNumVer(); | |
760 | break; | |
761 | ||
762 | case VK_TAB: | |
763 | { | |
764 | wxNavigationKeyEvent event; | |
765 | event.SetDirection(!(::GetKeyState(VK_SHIFT) & 0x100)); | |
766 | event.SetWindowChange(FALSE); | |
767 | event.SetEventObject(radiobox); | |
768 | ||
769 | if ( radiobox->GetEventHandler()->ProcessEvent(event) ) | |
770 | return 0; | |
771 | } | |
772 | // fall through | |
773 | ||
774 | default: | |
11e59d47 | 775 | processed = FALSE; |
cdf1e714 DW |
776 | } |
777 | */ | |
778 | if ( processed ) | |
779 | { | |
780 | if ( sel >= 0 && sel < radiobox->Number() ) | |
781 | { | |
782 | radiobox->SetSelection(sel); | |
783 | ||
784 | // emulate the button click | |
785 | radiobox->SendNotificationEvent(); | |
786 | } | |
787 | } | |
788 | } | |
789 | ||
790 | // TODO: | |
791 | /* | |
792 | if ( !processed ) | |
793 | return ::CallWindowProc(CASTWNDPROC s_wndprocRadioBtn, hwnd, msg, wParam, lParam); | |
794 | else | |
795 | return 0; | |
796 | */ | |
797 | return 0; | |
798 | } | |
0e320a79 | 799 |