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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: radiobox.cpp | |
3 | // Purpose: wxRadioBox | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 04/01/98 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart and Markus Holzem | |
9 | // Licence: wxWindows license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | #pragma implementation "radiobox.h" | |
14 | #endif | |
15 | ||
16 | // For compilers that support precompilation, includes "wx.h". | |
17 | #include "wx/wxprec.h" | |
18 | ||
19 | #ifdef __BORLANDC__ | |
20 | #pragma hdrstop | |
21 | #endif | |
22 | ||
23 | #ifndef WX_PRECOMP | |
24 | #include <stdio.h> | |
25 | #include "wx/setup.h" | |
26 | #include "wx/radiobox.h" | |
27 | #endif | |
28 | ||
29 | #include "wx/msw/private.h" | |
30 | ||
31 | #if !USE_SHARED_LIBRARY | |
32 | IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl) | |
33 | #endif | |
34 | ||
debe6624 | 35 | bool wxRadioBox::MSWCommand(WXUINT param, WXWORD id) |
2bda0e17 KB |
36 | { |
37 | if (param == BN_CLICKED) | |
38 | { | |
39 | #ifdef __WIN32__ | |
40 | int i; | |
41 | for (i = 0; i < m_noItems; i++) | |
42 | if (id == GetWindowLong((HWND) m_radioButtons[i], GWL_ID)) | |
43 | m_selectedButton = i; | |
44 | #else | |
45 | int i; | |
46 | for (i = 0; i < m_noItems; i++) | |
47 | if (id == GetWindowWord((HWND) m_radioButtons[i], GWW_ID)) | |
48 | m_selectedButton = i; | |
49 | #endif | |
50 | ||
51 | wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId); | |
52 | event.SetInt( m_selectedButton ); | |
53 | event.SetEventObject( this ); | |
54 | ProcessCommand(event); | |
55 | return TRUE; | |
56 | } | |
57 | else return FALSE; | |
58 | } | |
59 | ||
60 | #if WXWIN_COMPATIBILITY | |
61 | wxRadioBox::wxRadioBox(wxWindow *parent, wxFunction func, const char *title, | |
62 | int x, int y, int width, int height, | |
63 | int n, char **choices, | |
64 | int majorDim, long style, const char *name) | |
65 | { | |
66 | wxString *choices2 = new wxString[n]; | |
67 | for ( int i = 0; i < n; i ++) choices2[i] = choices[i]; | |
68 | Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), n, choices2, majorDim, style, | |
69 | wxDefaultValidator, name); | |
70 | Callback(func); | |
71 | delete choices2; | |
72 | } | |
73 | ||
74 | #endif | |
75 | ||
76 | // Radio box item | |
77 | wxRadioBox::wxRadioBox(void) | |
78 | { | |
79 | m_selectedButton = -1; | |
80 | m_noItems = 0; | |
81 | m_noRowsOrCols = 0; | |
82 | m_radioButtons = NULL; | |
83 | m_majorDim = 0 ; | |
84 | m_radioWidth = NULL ; | |
85 | m_radioHeight = NULL ; | |
86 | } | |
87 | ||
debe6624 | 88 | bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title, |
2bda0e17 | 89 | const wxPoint& pos, const wxSize& size, |
debe6624 JS |
90 | int n, const wxString choices[], |
91 | int majorDim, long style, | |
2bda0e17 KB |
92 | const wxValidator& val, const wxString& name) |
93 | { | |
94 | m_selectedButton = -1; | |
95 | m_noItems = n; | |
96 | ||
97 | SetName(name); | |
98 | SetValidator(val); | |
99 | ||
100 | parent->AddChild(this); | |
101 | m_backgroundColour = parent->GetDefaultBackgroundColour() ; | |
102 | m_foregroundColour = parent->GetDefaultForegroundColour() ; | |
103 | ||
104 | m_windowStyle = (long&)style; | |
105 | ||
106 | int x = pos.x; | |
107 | int y = pos.y; | |
108 | int width = size.x; | |
109 | int height = size.y; | |
110 | ||
111 | if (id == -1) | |
112 | m_windowId = NewControlId(); | |
113 | else | |
114 | m_windowId = id; | |
115 | ||
116 | m_noRowsOrCols = majorDim; | |
117 | if (majorDim==0) | |
118 | m_majorDim = n ; | |
1eb20d4a RD |
119 | else // Seemed to make sense to put this 'else' here... (RD) |
120 | m_majorDim = majorDim ; | |
2bda0e17 KB |
121 | |
122 | long msStyle = GROUP_FLAGS; | |
123 | ||
124 | bool want3D; | |
125 | WXDWORD exStyle = Determine3DEffects(0, &want3D) ; | |
126 | // Even with extended styles, need to combine with WS_BORDER | |
127 | // for them to look right. | |
128 | if (want3D && ((m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) || | |
129 | (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))) | |
130 | msStyle |= WS_BORDER; | |
131 | ||
132 | ||
133 | m_hWnd = (WXHWND) CreateWindowEx((DWORD) exStyle, GROUP_CLASS, (title == "" ? NULL : (const char *)title), | |
134 | msStyle, | |
135 | 0,0,0,0, | |
136 | (HWND) parent->GetHWND(), (HMENU) m_windowId, wxGetInstance(), NULL) ; | |
137 | ||
138 | HWND the_handle = (HWND) parent->GetHWND() ; | |
139 | ||
140 | #if CTL3D | |
141 | if (want3D) | |
142 | { | |
143 | Ctl3dSubclassCtl((HWND) m_hWnd); | |
144 | m_useCtl3D = TRUE; | |
145 | } | |
146 | #endif | |
147 | ||
148 | SetFont(* parent->GetFont()); | |
149 | ||
150 | // Subclass again for purposes of dialog editing mode | |
151 | SubclassWin((WXHWND)m_hWnd); | |
152 | ||
153 | /* Label will be the same as button font now. | |
154 | if (labelFont) | |
155 | { | |
156 | labelFont->RealizeResource(); | |
157 | if (labelFont->GetResourceHandle()) | |
158 | SendMessage(ms_handle,WM_SETFONT, | |
159 | (WPARAM)labelFont->GetResourceHandle(),0L); | |
160 | } | |
161 | */ | |
162 | ||
163 | // Some radio boxes test consecutive id. | |
164 | (void)NewControlId() ; | |
165 | m_radioButtons = new WXHWND[n]; | |
166 | m_radioWidth = new int[n] ; | |
167 | m_radioHeight = new int[n] ; | |
168 | int i; | |
169 | for (i = 0; i < n; i++) | |
170 | { | |
171 | m_radioWidth[i] = m_radioHeight[i] = -1 ; | |
172 | long groupStyle = 0; | |
173 | if (i == 0 && style==0) | |
174 | groupStyle = WS_GROUP; | |
175 | long newId = NewControlId(); | |
176 | long msStyle = groupStyle | RADIO_FLAGS; | |
177 | ||
178 | m_radioButtons[i] = (WXHWND) CreateWindowEx(exStyle, RADIO_CLASS, choices[i], | |
179 | msStyle,0,0,0,0, | |
180 | the_handle, (HMENU)newId, wxGetInstance(), NULL); | |
181 | #if CTL3D | |
182 | if (want3D) | |
183 | { | |
184 | Ctl3dSubclassCtl((HWND) m_hWnd); | |
185 | m_useCtl3D = TRUE; | |
186 | } | |
187 | #endif | |
188 | if (GetFont()) | |
189 | { | |
190 | SendMessage((HWND)m_radioButtons[i],WM_SETFONT, | |
191 | (WPARAM)GetFont()->GetResourceHandle(),0L); | |
192 | } | |
193 | m_subControls.Append((wxObject *)newId); | |
194 | } | |
195 | ||
196 | // Create a dummy radio control to end the group. | |
197 | (void)CreateWindowEx(0, RADIO_CLASS, "", WS_GROUP|RADIO_FLAGS, 0,0,0,0, the_handle, (HMENU)NewControlId(), wxGetInstance(), NULL); | |
198 | ||
199 | SetSelection(0); | |
200 | ||
201 | SetSize(x, y, width, height); | |
202 | ||
203 | return TRUE; | |
204 | } | |
205 | ||
206 | #if 0 | |
debe6624 | 207 | bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title, |
2bda0e17 | 208 | const wxPoint& pos, const wxSize& size, |
debe6624 JS |
209 | int n, const wxBitmap *choices[], |
210 | int majorDim, long style, | |
2bda0e17 KB |
211 | const wxValidator& val, const wxString& name) |
212 | { | |
213 | m_selectedButton = -1; | |
214 | m_noRowsOrCols = 0; | |
215 | m_noItems = n; | |
216 | ||
217 | SetName(name); | |
218 | SetValidator(val); | |
219 | ||
220 | parent->AddChild(this); | |
221 | m_backgroundColour = parent->GetDefaultBackgroundColour() ; | |
222 | m_foregroundColour = parent->GetDefaultForegroundColour() ; | |
223 | ||
224 | m_windowStyle = (long&)style; | |
225 | ||
226 | int x = pos.x; | |
227 | int y = pos.y; | |
228 | int width = size.x; | |
229 | int height = size.y; | |
230 | ||
231 | if (id == -1) | |
232 | m_windowId = NewControlId(); | |
233 | else | |
234 | m_windowId = id; | |
235 | ||
236 | ||
237 | m_noRowsOrCols = majorDim; | |
238 | if (majorDim==0) | |
239 | m_majorDim = n ; | |
240 | m_majorDim = majorDim ; | |
241 | HWND the_handle ; | |
242 | ||
243 | long msStyle = GROUP_FLAGS; | |
244 | ||
245 | bool want3D; | |
246 | WXDWORD exStyle = Determine3DEffects(0, &want3D) ; | |
247 | // Even with extended styles, need to combine with WS_BORDER | |
248 | // for them to look right. | |
249 | if (want3D && ((m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) || | |
250 | (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))) | |
251 | msStyle |= WS_BORDER; | |
252 | ||
253 | m_hWnd = (WXHWND) CreateWindowEx((DWORD) exStyle, GROUP_CLASS, (title == "" ? NULL : (const char *)title), | |
254 | msStyle, | |
255 | 0,0,0,0, | |
256 | (HWND) parent->GetHWND(), (HMENU) m_windowId, wxGetInstance(), NULL) ; | |
257 | ||
258 | /* | |
259 | if (labelFont) | |
260 | { | |
261 | labelFont->RealizeResource(); | |
262 | if (labelFont->GetResourceHandle()) | |
263 | SendMessage(ms_handle,WM_SETFONT, | |
264 | (WPARAM)labelFont->GetResourceHandle(),0L); | |
265 | } | |
266 | */ | |
267 | the_handle = (HWND) parent->GetHWND(); | |
268 | ||
269 | #if CTL3D | |
270 | if (want3D) | |
271 | { | |
272 | Ctl3dSubclassCtl((HWND) m_hWnd); | |
273 | m_useCtl3D = TRUE; | |
274 | } | |
275 | #endif | |
276 | ||
277 | SetFont(* parent->GetFont()); | |
278 | ||
279 | // Subclass again for purposes of dialog editing mode | |
280 | SubclassWin((WXHWND)m_hWnd); | |
281 | ||
282 | (void)NewControlId() ; | |
283 | m_radioButtons = new WXHWND[n]; | |
284 | m_radioWidth = new int[n] ; | |
285 | m_radioHeight = new int[n] ; | |
286 | ||
287 | int i; | |
288 | for (i = 0; i < n; i++) | |
289 | { | |
290 | long groupStyle = 0; | |
291 | if (i == 0 && style==0) | |
292 | groupStyle = WS_GROUP; | |
293 | long newId = NewControlId(); | |
294 | m_radioWidth[i] = ((wxBitmap *)choices[i])->GetWidth(); | |
295 | m_radioHeight[i] = ((wxBitmap *)choices[i])->GetHeight(); | |
296 | char tmp[32] ; | |
297 | sprintf(tmp,"Toggle%d",i) ; | |
298 | long msStyle = groupStyle | RADIO_FLAGS; | |
299 | m_radioButtons[i] = (WXHWND) CreateWindowEx(exStyle, RADIO_CLASS, tmp, | |
300 | msStyle,0,0,0,0, | |
301 | the_handle, (HMENU)newId, wxhInstance, NULL); | |
302 | #if CTL3D | |
303 | if (want3D) | |
304 | { | |
305 | Ctl3dSubclassCtl((HWND) m_hWnd); | |
306 | m_useCtl3D = TRUE; | |
307 | } | |
308 | #endif | |
309 | m_subControls.Append((wxObject *)newId); | |
310 | } | |
311 | // Create a dummy radio control to end the group. | |
312 | (void)CreateWindowEx(0, RADIO_CLASS, "", WS_GROUP|RADIO_FLAGS, 0,0,0,0, the_handle, (HMENU)NewControlId(), wxGetInstance(), NULL); | |
313 | ||
314 | SetSelection(0); | |
315 | ||
316 | SetSize(x, y, width, height); | |
317 | ||
318 | return TRUE; | |
319 | } | |
320 | #endif | |
321 | ||
322 | wxRadioBox::~wxRadioBox(void) | |
323 | { | |
324 | m_isBeingDeleted = TRUE; | |
1eb20d4a | 325 | |
2bda0e17 KB |
326 | if (m_radioButtons) |
327 | { | |
328 | int i; | |
329 | for (i = 0; i < m_noItems; i++) | |
330 | DestroyWindow((HWND) m_radioButtons[i]); | |
331 | delete[] m_radioButtons; | |
332 | } | |
333 | if (m_radioWidth) | |
334 | delete[] m_radioWidth ; | |
335 | if (m_radioHeight) | |
336 | delete[] m_radioHeight ; | |
337 | if (m_hWnd) | |
338 | ::DestroyWindow((HWND) m_hWnd) ; | |
339 | m_hWnd = 0 ; | |
340 | ||
341 | } | |
342 | ||
debe6624 | 343 | wxString wxRadioBox::GetLabel(int item) const |
2bda0e17 KB |
344 | { |
345 | GetWindowText((HWND)m_radioButtons[item], wxBuffer, 300); | |
346 | return wxString(wxBuffer); | |
347 | } | |
348 | ||
debe6624 | 349 | void wxRadioBox::SetLabel(int item, const wxString& label) |
2bda0e17 KB |
350 | { |
351 | m_radioWidth[item] = m_radioHeight[item] = -1 ; | |
352 | SetWindowText((HWND)m_radioButtons[item], (const char *)label); | |
353 | } | |
354 | ||
debe6624 | 355 | void wxRadioBox::SetLabel(int item, wxBitmap *bitmap) |
2bda0e17 KB |
356 | { |
357 | /* | |
358 | m_radioWidth[item] = bitmap->GetWidth() + FB_MARGIN ; | |
359 | m_radioHeight[item] = bitmap->GetHeight() + FB_MARGIN ; | |
360 | */ | |
361 | } | |
362 | ||
363 | int wxRadioBox::FindString(const wxString& s) const | |
364 | { | |
365 | int i; | |
366 | for (i = 0; i < m_noItems; i++) | |
367 | { | |
368 | GetWindowText((HWND) m_radioButtons[i], wxBuffer, 1000); | |
369 | if (s == wxBuffer) | |
370 | return i; | |
371 | } | |
372 | return -1; | |
373 | } | |
374 | ||
debe6624 | 375 | void wxRadioBox::SetSelection(int N) |
2bda0e17 KB |
376 | { |
377 | if ((N < 0) || (N >= m_noItems)) | |
378 | return; | |
379 | ||
380 | // Following necessary for Win32s, because Win32s translate BM_SETCHECK | |
381 | if (m_selectedButton >= 0 && m_selectedButton < m_noItems) | |
382 | SendMessage((HWND) m_radioButtons[m_selectedButton], BM_SETCHECK, 0, 0L); | |
383 | ||
384 | SendMessage((HWND) m_radioButtons[N], BM_SETCHECK, 1, 0L); | |
385 | m_selectedButton = N; | |
386 | } | |
387 | ||
388 | // Get single selection, for single choice list items | |
389 | int wxRadioBox::GetSelection(void) const | |
390 | { | |
391 | return m_selectedButton; | |
392 | } | |
393 | ||
394 | // Find string for position | |
debe6624 | 395 | wxString wxRadioBox::GetString(int N) const |
2bda0e17 KB |
396 | { |
397 | GetWindowText((HWND) m_radioButtons[N], wxBuffer, 1000); | |
398 | return wxString(wxBuffer); | |
399 | } | |
400 | ||
debe6624 | 401 | void wxRadioBox::SetSize(int x, int y, int width, int height, int sizeFlags) |
2bda0e17 KB |
402 | { |
403 | int currentX, currentY; | |
404 | GetPosition(¤tX, ¤tY); | |
405 | int xx = x; | |
406 | int yy = y; | |
407 | ||
408 | if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) | |
409 | xx = currentX; | |
410 | if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) | |
411 | yy = currentY; | |
412 | ||
81d66cf3 JS |
413 | AdjustForParentClientOrigin(xx, yy, sizeFlags); |
414 | ||
2bda0e17 KB |
415 | char buf[400]; |
416 | ||
417 | int y_offset = yy; | |
418 | int x_offset = xx; | |
debe6624 | 419 | int current_width, cyf; |
2bda0e17 KB |
420 | |
421 | int cx1,cy1 ; | |
422 | wxGetCharSize(m_hWnd, &cx1, &cy1, GetFont()); | |
423 | // Attempt to have a look coherent with other platforms: | |
424 | // We compute the biggest toggle dim, then we align all | |
425 | // items according this value. | |
426 | int maxWidth = -1; | |
427 | int maxHeight = -1 ; | |
428 | ||
429 | int i; | |
430 | for (i = 0 ; i < m_noItems; i++) | |
431 | { | |
432 | int eachWidth; | |
433 | int eachHeight ; | |
434 | if (m_radioWidth[i]<0) | |
435 | { | |
436 | // It's a labelled toggle | |
437 | GetWindowText((HWND) m_radioButtons[i], buf, 300); | |
438 | GetTextExtent(buf, ¤t_width, &cyf,NULL,NULL, GetFont()); | |
439 | eachWidth = (int)(current_width + RADIO_SIZE); | |
440 | eachHeight = (int)((3*cyf)/2); | |
441 | } | |
442 | else | |
443 | { | |
444 | eachWidth = m_radioWidth[i] ; | |
445 | eachHeight = m_radioHeight[i] ; | |
446 | } | |
447 | if (maxWidth<eachWidth) maxWidth = eachWidth ; | |
448 | if (maxHeight<eachHeight) maxHeight = eachHeight ; | |
449 | } | |
450 | ||
451 | if (m_hWnd) | |
452 | { | |
453 | int totWidth ; | |
454 | int totHeight; | |
455 | ||
456 | int nbHor,nbVer; | |
457 | ||
458 | if (m_windowStyle & wxRA_VERTICAL) | |
459 | { | |
460 | nbVer = m_majorDim ; | |
461 | nbHor = (m_noItems+m_majorDim-1)/m_majorDim ; | |
462 | } | |
463 | else | |
464 | { | |
465 | nbHor = m_majorDim ; | |
466 | nbVer = (m_noItems+m_majorDim-1)/m_majorDim ; | |
467 | } | |
468 | ||
469 | // this formula works, but I don't know why. | |
470 | // Please, be sure what you do if you modify it!! | |
471 | if (m_radioWidth[0]<0) | |
472 | totHeight = (nbVer * maxHeight) + cy1/2 ; | |
473 | else | |
474 | totHeight = nbVer * (maxHeight+cy1/2) ; | |
475 | totWidth = nbHor * (maxWidth+cx1) ; | |
476 | ||
477 | #if (!CTL3D) | |
478 | // Requires a bigger group box in plain Windows | |
479 | MoveWindow((HWND) m_hWnd,x_offset,y_offset,totWidth+cx1,totHeight+(3*cy1)/2,TRUE) ; | |
480 | #else | |
481 | MoveWindow((HWND) m_hWnd,x_offset,y_offset,totWidth+cx1,totHeight+cy1,TRUE) ; | |
482 | #endif | |
483 | x_offset += cx1; | |
484 | y_offset += cy1; | |
485 | } | |
486 | ||
487 | #if (!CTL3D) | |
488 | y_offset += (int)(cy1/2); // Fudge factor since buttons overlapped label | |
489 | // JACS 2/12/93. CTL3D draws group label quite high. | |
490 | #endif | |
491 | int startX = x_offset ; | |
492 | int startY = y_offset ; | |
493 | ||
494 | for ( i = 0 ; i < m_noItems; i++) | |
495 | { | |
496 | // Bidimensional radio adjustment | |
497 | if (i&&((i%m_majorDim)==0)) // Why is this omitted for i = 0? | |
498 | { | |
499 | if (m_windowStyle & wxRA_VERTICAL) | |
500 | { | |
501 | y_offset = startY; | |
502 | x_offset += maxWidth + cx1 ; | |
503 | } | |
504 | else | |
505 | { | |
506 | x_offset = startX ; | |
507 | y_offset += maxHeight ; | |
508 | if (m_radioWidth[0]>0) | |
509 | y_offset += cy1/2 ; | |
510 | } | |
511 | } | |
512 | int eachWidth ; | |
513 | int eachHeight ; | |
514 | if (m_radioWidth[i]<0) | |
515 | { | |
516 | // It's a labeled item | |
517 | GetWindowText((HWND) m_radioButtons[i], buf, 300); | |
518 | GetTextExtent(buf, ¤t_width, &cyf,NULL,NULL,GetFont()); | |
519 | ||
520 | // How do we find out radio button bitmap size!! | |
521 | // By adjusting them carefully, manually :-) | |
522 | eachWidth = (int)(current_width + RADIO_SIZE); | |
523 | eachHeight = (int)((3*cyf)/2); | |
524 | } | |
525 | else | |
526 | { | |
527 | eachWidth = m_radioWidth[i] ; | |
528 | eachHeight = m_radioHeight[i] ; | |
529 | } | |
530 | ||
531 | MoveWindow((HWND) m_radioButtons[i],x_offset,y_offset,eachWidth,eachHeight,TRUE); | |
532 | if (m_windowStyle & wxRA_VERTICAL) | |
533 | { | |
534 | y_offset += maxHeight; | |
535 | if (m_radioWidth[0]>0) | |
536 | y_offset += cy1/2 ; | |
537 | } | |
538 | else | |
539 | x_offset += maxWidth + cx1; | |
540 | } | |
541 | } | |
542 | ||
543 | void wxRadioBox::GetSize(int *width, int *height) const | |
544 | { | |
545 | RECT rect; | |
546 | rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; | |
547 | ||
548 | if (m_hWnd) | |
549 | wxFindMaxSize(m_hWnd, &rect); | |
550 | ||
551 | int i; | |
552 | for (i = 0; i < m_noItems; i++) | |
553 | wxFindMaxSize(m_radioButtons[i], &rect); | |
554 | ||
555 | *width = rect.right - rect.left; | |
556 | *height = rect.bottom - rect.top; | |
557 | } | |
558 | ||
559 | void wxRadioBox::GetPosition(int *x, int *y) const | |
560 | { | |
561 | wxWindow *parent = GetParent(); | |
562 | RECT rect; | |
563 | rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; | |
564 | ||
565 | int i; | |
566 | for (i = 0; i < m_noItems; i++) | |
567 | wxFindMaxSize(m_radioButtons[i], &rect); | |
568 | ||
569 | if (m_hWnd) | |
570 | wxFindMaxSize(m_hWnd, &rect); | |
571 | ||
572 | // Since we now have the absolute screen coords, | |
573 | // if there's a parent we must subtract its top left corner | |
574 | POINT point; | |
575 | point.x = rect.left; | |
576 | point.y = rect.top; | |
577 | if (parent) | |
578 | { | |
579 | ::ScreenToClient((HWND) parent->GetHWND(), &point); | |
580 | } | |
81d66cf3 JS |
581 | // We may be faking the client origin. |
582 | // So a window that's really at (0, 30) may appear | |
583 | // (to wxWin apps) to be at (0, 0). | |
584 | if (GetParent()) | |
585 | { | |
586 | wxPoint pt(GetParent()->GetClientAreaOrigin()); | |
587 | point.x -= pt.x; | |
588 | point.y -= pt.y; | |
589 | } | |
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590 | |
591 | *x = point.x; | |
592 | *y = point.y; | |
593 | } | |
594 | ||
595 | wxString wxRadioBox::GetLabel(void) const | |
596 | { | |
597 | if (m_hWnd) | |
598 | { | |
599 | GetWindowText((HWND) m_hWnd, wxBuffer, 300); | |
600 | return wxString(wxBuffer); | |
601 | } | |
602 | else return wxString(""); | |
603 | } | |
604 | ||
605 | void wxRadioBox::SetLabel(const wxString& label) | |
606 | { | |
607 | if (m_hWnd && label) | |
608 | SetWindowText((HWND) m_hWnd, label); | |
609 | } | |
610 | ||
611 | void wxRadioBox::SetFocus(void) | |
612 | { | |
613 | /* | |
614 | if (m_noItems > 0) | |
615 | ::SetFocus((HWND) m_radioButtons[0]); | |
616 | */ | |
617 | /* Begin Alberts Patch 26. 5. 1997*/ | |
618 | if (m_noItems > 0) | |
619 | { | |
620 | if (m_selectedButton == -1) | |
621 | ::SetFocus((HWND) m_radioButtons[0]); | |
622 | else | |
623 | ::SetFocus((HWND) m_radioButtons[m_selectedButton]); | |
624 | } | |
625 | /* Ende Alberts Patch*/ | |
626 | ||
627 | } | |
628 | ||
debe6624 | 629 | bool wxRadioBox::Show(bool show) |
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630 | { |
631 | int cshow; | |
632 | if (show) | |
633 | cshow = SW_SHOW; | |
634 | else | |
635 | cshow = SW_HIDE; | |
636 | if (m_hWnd) | |
637 | ShowWindow((HWND) m_hWnd, cshow); | |
638 | int i; | |
639 | for (i = 0; i < m_noItems; i++) | |
640 | ShowWindow((HWND) m_radioButtons[i], cshow); | |
641 | return TRUE; | |
642 | } | |
643 | ||
644 | // Enable a specific button | |
debe6624 | 645 | void wxRadioBox::Enable(int item, bool enable) |
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646 | { |
647 | if (item<0) | |
648 | wxWindow::Enable(enable) ; | |
649 | else if (item < m_noItems) | |
650 | ::EnableWindow((HWND) m_radioButtons[item], enable); | |
651 | } | |
652 | ||
653 | // Enable all controls | |
debe6624 | 654 | void wxRadioBox::Enable(bool enable) |
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655 | { |
656 | wxControl::Enable(enable); | |
1eb20d4a | 657 | |
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658 | int i; |
659 | for (i = 0; i < m_noItems; i++) | |
660 | ::EnableWindow((HWND) m_radioButtons[i], enable); | |
661 | } | |
662 | ||
663 | // Show a specific button | |
debe6624 | 664 | void wxRadioBox::Show(int item, bool show) |
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665 | { |
666 | if (item<0) | |
667 | wxRadioBox::Show(show) ; | |
668 | else if (item < m_noItems) | |
669 | { | |
670 | int cshow; | |
671 | if (show) | |
672 | cshow = SW_SHOW; | |
673 | else | |
674 | cshow = SW_HIDE; | |
675 | ShowWindow((HWND) m_radioButtons[item], cshow); | |
676 | } | |
677 | } | |
678 | ||
debe6624 | 679 | WXHBRUSH wxRadioBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, |
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680 | WXUINT message, WXWPARAM wParam, WXLPARAM lParam) |
681 | { | |
682 | #if CTL3D | |
683 | if ( m_useCtl3D ) | |
684 | { | |
685 | HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam); | |
686 | return (WXHBRUSH) hbrush; | |
687 | } | |
688 | #endif | |
689 | ||
690 | if (GetParent()->GetTransparentBackground()) | |
691 | SetBkMode((HDC) pDC, TRANSPARENT); | |
692 | else | |
693 | SetBkMode((HDC) pDC, OPAQUE); | |
694 | ||
695 | ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue())); | |
696 | ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue())); | |
697 | ||
698 | wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID); | |
699 | ||
700 | // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush | |
701 | // has a zero usage count. | |
702 | // backgroundBrush->RealizeResource(); | |
703 | return (WXHBRUSH) backgroundBrush->GetResourceHandle(); | |
704 | } | |
705 | ||
706 | // For single selection items only | |
707 | wxString wxRadioBox::GetStringSelection (void) const | |
708 | { | |
709 | int sel = GetSelection (); | |
710 | if (sel > -1) | |
711 | return this->GetString (sel); | |
712 | else | |
713 | return wxString(""); | |
714 | } | |
715 | ||
716 | bool wxRadioBox::SetStringSelection (const wxString& s) | |
717 | { | |
718 | int sel = FindString (s); | |
719 | if (sel > -1) | |
720 | { | |
721 | SetSelection (sel); | |
722 | return TRUE; | |
723 | } | |
724 | else | |
725 | return FALSE; | |
726 | } | |
727 | ||
728 | /* | |
729 | void wxRadioBox::SetLabelFont(wxFont *font) | |
730 | { | |
731 | // Decrement the usage count of the old label font | |
732 | // (we may be able to free it up) | |
733 | if (labelFont) | |
734 | labelFont->ReleaseResource(); | |
735 | ||
736 | labelFont = font; | |
737 | ||
738 | // Increment usage count | |
739 | if (font) | |
740 | font->UseResource(); | |
741 | ||
742 | HWND hWnd = GetHWND(); | |
743 | if (hWnd != 0) | |
744 | { | |
745 | if (font) | |
746 | { | |
747 | font->RealizeResource(); | |
1eb20d4a | 748 | |
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749 | if (font->GetResourceHandle()) |
750 | SendMessage(hWnd, WM_SETFONT, | |
751 | (WPARAM)font->GetResourceHandle(),TRUE); | |
752 | } | |
753 | } | |
754 | } | |
755 | ||
756 | */ | |
757 | ||
758 | bool wxRadioBox::ContainsHWND(WXHWND hWnd) const | |
759 | { | |
760 | int i; | |
761 | for (i = 0; i < Number(); i++) | |
762 | if (GetRadioButtons()[i] == hWnd) | |
763 | return TRUE; | |
764 | return FALSE; | |
765 | } | |
766 | ||
767 | void wxRadioBox::Command (wxCommandEvent & event) | |
768 | { | |
769 | SetSelection (event.m_commandInt); | |
770 | ProcessCommand (event); | |
771 | } | |
772 | ||
773 |