source: trunk/src/comctl32/datetime.cpp@ 2909

Last change on this file since 2909 was 2895, checked in by cbratschi, 26 years ago

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1/* $Id: datetime.cpp,v 1.2 2000-02-25 17:00:15 cbratschi Exp $ */
2/*
3 * Date and time picker control
4 *
5 * Copyright 1998, 1999 Eric Kohl
6 * Copyright 1999 Alex Priem <alexp@sci.kun.nl>
7 * Copyright 1999 Achim Hasenmueller
8 * Copyright 1999 Christoph Bratschi
9 *
10 *
11 * TODO:
12 * - All messages.
13 * - All notifications.
14 *
15 */
16
17/* WINE 20000130 level */
18
19#include "winbase.h"
20#include "commctrl.h"
21#include "ccbase.h"
22#include "datetime.h"
23#include "monthcal.h"
24#include <string.h>
25#include <stdio.h>
26
27
28#define DATETIME_GetInfoPtr(hwnd) ((DATETIME_INFO*)getInfoPtr(hwnd))
29
30static char *days[] = {"Sunday", "Monday", "Tuesday", "Wednesday",
31 "Thursday", "Friday", "Saturday", NULL};
32
33static char *monthtxt[] = {"January", "February", "March", "April", "May",
34 "June", "July", "August", "September", "October",
35 "November", "December"};
36
37static LRESULT
38DATETIME_GetSystemTime (HWND hwnd, WPARAM wParam, LPARAM lParam )
39{
40 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
41 DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
42 SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *) lParam;
43
44 if (!lParam) return GDT_NONE;
45
46 if ((dwStyle & DTS_SHOWNONE) &&
47 (SendMessageA (infoPtr->hwndCheckbut, BM_GETCHECK, 0, 0)))
48 return GDT_NONE;
49
50 MONTHCAL_CopyTime (&infoPtr->date, lprgSysTimeArray);
51
52 return GDT_VALID;
53}
54
55
56static LRESULT
57DATETIME_SetSystemTime (HWND hwnd, WPARAM wParam, LPARAM lParam )
58{
59 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
60 SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *) lParam;
61
62 if (!lParam) return 0;
63
64 if (lParam==GDT_VALID)
65 MONTHCAL_CopyTime (lprgSysTimeArray, &infoPtr->date);
66 if (lParam==GDT_NONE) {
67 infoPtr->dateValid=FALSE;
68 SendMessageA (infoPtr->hwndCheckbut, BM_SETCHECK, 0, 0);
69 }
70 return 1;
71}
72
73
74static LRESULT
75DATETIME_GetMonthCalColor (HWND hwnd, WPARAM wParam)
76{
77 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
78
79 return SendMessageA (infoPtr->hMonthCal, MCM_GETCOLOR, wParam, 0);
80}
81
82static LRESULT
83DATETIME_SetMonthCalColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
84{
85 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
86
87 return SendMessageA (infoPtr->hMonthCal, MCM_SETCOLOR, wParam, lParam);
88}
89
90
91/* FIXME: need to get way to force font into monthcal structure */
92
93static LRESULT
94DATETIME_GetMonthCal (HWND hwnd)
95{
96 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
97
98 return infoPtr->hMonthCal;
99}
100
101
102
103/* FIXME: need to get way to force font into monthcal structure */
104
105static LRESULT
106DATETIME_GetMonthCalFont (HWND hwnd)
107{
108
109 return 0;
110}
111
112static LRESULT
113DATETIME_SetMonthCalFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
114{
115
116 return 0;
117}
118
119
120static void DATETIME_Refresh (HWND hwnd, HDC hdc)
121
122{
123 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
124 RECT *daytxt = &infoPtr->daytxt;
125 RECT *daynumtxt= &infoPtr->daynumtxt;
126 RECT *rmonthtxt= &infoPtr->rmonthtxt;
127 RECT *yeartxt = &infoPtr->yeartxt;
128 RECT *calbutton= &infoPtr->calbutton;
129 RECT *checkbox = &infoPtr->checkbox;
130 RECT *rect = &infoPtr->rect;
131 DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
132 SYSTEMTIME date = infoPtr->date;
133 SIZE size;
134 BOOL prssed=FALSE;
135 COLORREF oldBk = 0;
136
137
138
139 if (infoPtr->dateValid) {
140 char txt[80];
141 HFONT oldFont;
142 oldFont = SelectObject (hdc, infoPtr->hFont);
143
144 GetClientRect (hwnd, rect);
145
146 sprintf (txt,"%s,",days[date.wDayOfWeek]);
147 GetTextExtentPoint32A (hdc, txt, strlen (txt), &size);
148 rect->bottom=size.cy+2;
149
150 checkbox->left = 0;
151 checkbox->right = 0;
152 checkbox->top = rect->top;
153 checkbox->bottom= rect->bottom;
154 if (dwStyle & DTS_SHOWNONE) { /* FIXME: draw checkbox */
155 checkbox->right=18;
156 }
157
158
159 if (infoPtr->select==(DTHT_DAY|DTHT_GOTFOCUS))
160 oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
161 daytxt->left = checkbox->right;
162 daytxt->right = checkbox->right+size.cx;
163 daytxt->top = rect->top;
164 daytxt->bottom= rect->bottom;
165 DrawTextA ( hdc, txt, strlen(txt), daytxt,
166 DT_LEFT | DT_VCENTER | DT_SINGLELINE );
167 if (infoPtr->select==(DTHT_DAY|DTHT_GOTFOCUS))
168 SetBkColor (hdc, oldBk);
169
170 if (infoPtr->select==(DTHT_MONTH|DTHT_GOTFOCUS))
171 oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
172 strcpy (txt, monthtxt[date.wMonth]);
173 GetTextExtentPoint32A (hdc, "September", 9, &size);
174 rmonthtxt->left = daytxt->right;
175 rmonthtxt->right = daytxt->right+size.cx;
176 rmonthtxt->top = rect->top;
177 rmonthtxt->bottom= rect->bottom;
178 DrawTextA ( hdc, txt, strlen(txt), rmonthtxt,
179 DT_CENTER | DT_VCENTER | DT_SINGLELINE );
180 if (infoPtr->select==(DTHT_MONTH|DTHT_GOTFOCUS))
181 SetBkColor (hdc, oldBk);
182
183 if (infoPtr->select==(DTHT_DAYNUM|DTHT_GOTFOCUS))
184 oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
185 sprintf (txt,"%d,",date.wDay);
186 GetTextExtentPoint32A (hdc, "31,", 3, &size);
187 daynumtxt->left = rmonthtxt->right;
188 daynumtxt->right = rmonthtxt->right+size.cx;
189 daynumtxt->top = rect->top;
190 daynumtxt->bottom= rect->bottom;
191 DrawTextA ( hdc, txt, strlen(txt), daynumtxt,
192 DT_RIGHT | DT_VCENTER | DT_SINGLELINE );
193 if (infoPtr->select==(DTHT_DAYNUM|DTHT_GOTFOCUS))
194 SetBkColor (hdc, oldBk);
195
196 if (infoPtr->select==(DTHT_YEAR|DTHT_GOTFOCUS))
197 oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
198 sprintf (txt,"%d",date.wYear);
199 GetTextExtentPoint32A (hdc, "2000", 5, &size);
200 yeartxt->left = daynumtxt->right;
201 yeartxt->right = daynumtxt->right+size.cx;
202 yeartxt->top = rect->top;
203 yeartxt->bottom= rect->bottom;
204 DrawTextA ( hdc, txt, strlen(txt), yeartxt,
205 DT_RIGHT | DT_VCENTER | DT_SINGLELINE );
206 if (infoPtr->select==(DTHT_YEAR|DTHT_GOTFOCUS))
207 SetBkColor (hdc, oldBk);
208
209 SelectObject (hdc, oldFont);
210 }
211
212 if (!(dwStyle & DTS_UPDOWN)) {
213
214 calbutton->right = rect->right;
215 calbutton->left = rect->right-15;
216 calbutton->top = rect->top;
217 calbutton->bottom= rect->bottom;
218
219 DrawFrameControl(hdc, calbutton, DFC_SCROLL,
220 DFCS_SCROLLDOWN | (prssed ? DFCS_PUSHED : 0) |
221 (dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
222 }
223
224}
225
226static LRESULT
227DATETIME_HitTest (HWND hwnd, DATETIME_INFO *infoPtr, POINT pt)
228{
229 //TRACE ("%ld, %ld\n",pt.x,pt.y);
230
231 if (PtInRect (&infoPtr->calbutton, pt)) return DTHT_MCPOPUP;
232 if (PtInRect (&infoPtr->yeartxt, pt)) return DTHT_YEAR;
233 if (PtInRect (&infoPtr->daynumtxt, pt)) return DTHT_DAYNUM;
234 if (PtInRect (&infoPtr->rmonthtxt, pt)) return DTHT_MONTH;
235 if (PtInRect (&infoPtr->daytxt, pt)) return DTHT_DAY;
236 if (PtInRect (&infoPtr->checkbox, pt)) return DTHT_CHECKBOX;
237
238 return 0;
239}
240
241static LRESULT
242DATETIME_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
243{
244 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
245 POINT pt;
246 int old;
247
248 //TRACE ("\n");
249
250 old=infoPtr->select;
251 pt.x=(INT)LOWORD(lParam);
252 pt.y=(INT)HIWORD(lParam);
253 infoPtr->select=DATETIME_HitTest (hwnd, infoPtr, pt);
254
255 if (infoPtr->select!=old) {
256 HDC hdc;
257
258 SetFocus (hwnd);
259 hdc=GetDC (hwnd);
260 DATETIME_Refresh (hwnd,hdc);
261 ReleaseDC (hwnd, hdc);
262 }
263 if (infoPtr->select==DTHT_MCPOPUP) {
264 POINT pt;
265
266 pt.x=8;
267 pt.y=infoPtr->rect.bottom+5;
268 ClientToScreen (hwnd, &pt);
269 infoPtr->hMonthCal=CreateWindowExA (0,"SysMonthCal32", 0,
270 WS_POPUP | WS_BORDER,
271 pt.x,pt.y,145,150,
272 GetParent (hwnd),
273 0,0,0);
274
275 //TRACE ("dt:%x mc:%x mc parent:%x, desktop:%x, mcpp:%x\n",
276 //hwnd,infoPtr->hMonthCal,
277 //GetParent (infoPtr->hMonthCal),
278 //GetDesktopWindow (),
279 //GetParent (GetParent (infoPtr->hMonthCal)));
280
281 SetFocus (hwnd);
282 sendNotify(hwnd,DTN_DROPDOWN);
283 }
284 return 0;
285}
286
287
288static LRESULT
289DATETIME_Paint (HWND hwnd, WPARAM wParam)
290{
291 HDC hdc;
292 PAINTSTRUCT ps;
293
294 hdc = wParam==0 ? BeginPaint (hwnd, &ps) : (HDC)wParam;
295 DATETIME_Refresh (hwnd, hdc);
296 if(!wParam)
297 EndPaint (hwnd, &ps);
298 return 0;
299}
300
301static LRESULT
302DATETIME_ParentNotify (HWND hwnd, WPARAM wParam, LPARAM lParam)
303{
304 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
305 LPNMHDR lpnmh=(LPNMHDR) lParam;
306
307 //TRACE ("%x,%lx\n",wParam, lParam);
308 //TRACE ("Got notification %x from %x\n", lpnmh->code, lpnmh->hwndFrom);
309 //TRACE ("info: %x %x %x\n",hwnd,infoPtr->hMonthCal,infoPtr->hUpdown);
310 return 0;
311}
312
313static LRESULT
314DATETIME_Notify (HWND hwnd, WPARAM wParam, LPARAM lParam)
315
316{
317 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
318 LPNMHDR lpnmh=(LPNMHDR) lParam;
319
320 //TRACE ("%x,%lx\n",wParam, lParam);
321 //TRACE ("Got notification %x from %x\n", lpnmh->code, lpnmh->hwndFrom);
322 //TRACE ("info: %x %x %x\n",hwnd,infoPtr->hMonthCal,infoPtr->hUpdown);
323 return 0;
324}
325
326static LRESULT
327DATETIME_KillFocus (HWND hwnd, WPARAM wParam, LPARAM lParam)
328{
329 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
330 HDC hdc;
331
332 //TRACE ("\n");
333
334 if (infoPtr->select) {
335 sendNotify(hwnd,NM_KILLFOCUS);
336 infoPtr->select&= ~DTHT_GOTFOCUS;
337 }
338 hdc = GetDC (hwnd);
339 DATETIME_Refresh (hwnd, hdc);
340 ReleaseDC (hwnd, hdc);
341 InvalidateRect (hwnd, NULL, TRUE);
342
343 return 0;
344}
345
346
347static LRESULT
348DATETIME_SetFocus (HWND hwnd, WPARAM wParam, LPARAM lParam)
349{
350 HDC hdc;
351 DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
352
353 //TRACE ("\n");
354
355 if (infoPtr->select) {
356 sendNotify(hwnd,NM_SETFOCUS);
357 infoPtr->select|=DTHT_GOTFOCUS;
358 }
359 hdc = GetDC (hwnd);
360 DATETIME_Refresh (hwnd, hdc);
361 ReleaseDC (hwnd, hdc);
362
363 return 0;
364}
365
366
367static LRESULT
368DATETIME_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
369{
370 DATETIME_INFO *infoPtr;
371 DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
372
373 /* allocate memory for info structure */
374 infoPtr = (DATETIME_INFO*)initControl(hwnd,sizeof(DATETIME_INFO));
375 if (infoPtr == NULL) {
376 //ERR("could not allocate info memory!\n");
377 return 0;
378 }
379
380 if (dwStyle & DTS_SHOWNONE) {
381 infoPtr->hwndCheckbut=CreateWindowExA (0,"button", 0,
382 WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
383 2,2,13,13,
384 hwnd,
385 0, GetWindowLongA (hwnd, GWL_HINSTANCE), 0);
386 SendMessageA (infoPtr->hwndCheckbut, BM_SETCHECK, 1, 0);
387 }
388
389 if (dwStyle & DTS_UPDOWN) {
390
391 infoPtr->hUpdown=CreateUpDownControl (
392 WS_CHILD | WS_BORDER | WS_VISIBLE,
393 120,1,20,20,
394 hwnd,1,0,0,
395 UD_MAXVAL, UD_MINVAL, 0);
396 }
397
398 /* initialize info structure */
399 infoPtr->hMonthCal=0;
400 GetSystemTime (&infoPtr->date);
401 infoPtr->dateValid = TRUE;
402 infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT);
403 return 0;
404}
405
406
407static LRESULT
408DATETIME_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
409{
410 doneControl(hwnd);
411
412 return 0;
413}
414
415
416
417
418
419static LRESULT WINAPI
420DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
421{
422
423 switch (uMsg)
424 {
425
426 case DTM_GETSYSTEMTIME:
427 DATETIME_GetSystemTime (hwnd, wParam, lParam);
428
429 case DTM_SETSYSTEMTIME:
430 DATETIME_SetSystemTime (hwnd, wParam, lParam);
431
432 case DTM_GETRANGE:
433 //FIXME("Unimplemented msg DTM_GETRANGE\n");
434 return 0;
435
436 case DTM_SETRANGE:
437 //FIXME("Unimplemented msg DTM_SETRANGE\n");
438 return 1;
439
440 case DTM_SETFORMATA:
441 //FIXME("Unimplemented msg DTM_SETFORMAT32A\n");
442 return 1;
443
444 case DTM_SETFORMATW:
445 //FIXME("Unimplemented msg DTM_SETFORMAT32W\n");
446 return 1;
447
448 case DTM_SETMCCOLOR:
449 return DATETIME_SetMonthCalColor (hwnd, wParam, lParam);
450
451 case DTM_GETMCCOLOR:
452 return DATETIME_GetMonthCalColor (hwnd, wParam);
453
454 case DTM_GETMONTHCAL:
455 return DATETIME_GetMonthCal (hwnd);
456
457 case DTM_SETMCFONT:
458 return DATETIME_SetMonthCalFont (hwnd, wParam, lParam);
459
460 case DTM_GETMCFONT:
461 return DATETIME_GetMonthCalFont (hwnd);
462
463 case WM_PARENTNOTIFY:
464 return DATETIME_ParentNotify (hwnd, wParam, lParam);
465
466 case WM_NOTIFY:
467 return DATETIME_Notify (hwnd, wParam, lParam);
468
469 case WM_PAINT:
470 return DATETIME_Paint (hwnd, wParam);
471
472 case WM_KILLFOCUS:
473 return DATETIME_KillFocus (hwnd, wParam, lParam);
474
475 case WM_SETFOCUS:
476 return DATETIME_SetFocus (hwnd, wParam, lParam);
477
478 case WM_LBUTTONDOWN:
479 return DATETIME_LButtonDown (hwnd, wParam, lParam);
480
481 case WM_CREATE:
482 return DATETIME_Create (hwnd, wParam, lParam);
483
484 case WM_DESTROY:
485 return DATETIME_Destroy (hwnd, wParam, lParam);
486
487 default:
488 //if (uMsg >= WM_USER)
489 //ERR("unknown msg %04x wp=%08x lp=%08lx\n",
490 // uMsg, wParam, lParam);
491 return defComCtl32ProcA (hwnd, uMsg, wParam, lParam);
492 }
493 return 0;
494}
495
496
497VOID
498DATETIME_Register (void)
499{
500 WNDCLASSA wndClass;
501
502 ZeroMemory (&wndClass, sizeof(WNDCLASSA));
503 wndClass.style = CS_GLOBALCLASS;
504 wndClass.lpfnWndProc = (WNDPROC)DATETIME_WindowProc;
505 wndClass.cbClsExtra = 0;
506 wndClass.cbWndExtra = sizeof(DATETIME_INFO *);
507 wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
508 wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
509 wndClass.lpszClassName = DATETIMEPICK_CLASSA;
510
511 RegisterClassA (&wndClass);
512}
513
514
515VOID
516DATETIME_Unregister (void)
517{
518 UnregisterClassA (DATETIMEPICK_CLASSA, (HINSTANCE)NULL);
519}
520
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