2 * Date and time picker control
4 * Copyright 1998, 1999 Eric Kohl
5 * Copyright 1999, 2000 Alex Priem <alexp@sci.kun.nl>
6 * Copyright 2000 Chris Morgan <cmorgan@wpi.edu>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 * This code was audited for completeness against the documented features
25 * of Comctl32.dll version 6.0 on Oct. 20, 2004, by Dimitrie O. Paun.
27 * Unless otherwise noted, we believe this code to be complete, as per
28 * the specification mentioned above.
29 * If you discover missing features, or bugs, please note them below.
33 * -- DTS_SHORTDATECENTURYFORMAT
55 #include "wine/debug.h"
56 #include "wine/unicode.h"
58 WINE_DEFAULT_DEBUG_CHANNEL(datetime);
70 RECT rcClient; /* rect around the edge of the window */
71 RECT rcDraw; /* rect inside of the border */
72 RECT checkbox; /* checkbox allowing the control to be enabled/disabled */
73 RECT calbutton; /* button that toggles the dropdown of the monthcal control */
74 BOOL bCalDepressed; /* TRUE = cal button is depressed */
77 int nrFieldsAllocated;
86 } DATETIME_INFO, *LPDATETIME_INFO;
89 extern int MONTHCAL_MonthLength(int month, int year);
91 /* this list of defines is closely related to `allowedformatchars' defined
92 * in datetime.c; the high nibble indicates the `base type' of the format
94 * Do not change without first reading DATETIME_UseFormat.
98 #define DT_END_FORMAT 0
99 #define ONEDIGITDAY 0x01
100 #define TWODIGITDAY 0x02
101 #define THREECHARDAY 0x03
103 #define ONEDIGIT12HOUR 0x11
104 #define TWODIGIT12HOUR 0x12
105 #define ONEDIGIT24HOUR 0x21
106 #define TWODIGIT24HOUR 0x22
107 #define ONEDIGITMINUTE 0x31
108 #define TWODIGITMINUTE 0x32
109 #define ONEDIGITMONTH 0x41
110 #define TWODIGITMONTH 0x42
111 #define THREECHARMONTH 0x43
112 #define FULLMONTH 0x44
113 #define ONEDIGITSECOND 0x51
114 #define TWODIGITSECOND 0x52
115 #define ONELETTERAMPM 0x61
116 #define TWOLETTERAMPM 0x62
117 #define ONEDIGITYEAR 0x71
118 #define TWODIGITYEAR 0x72
119 #define INVALIDFULLYEAR 0x73 /* FIXME - yyy is not valid - we'll treat it as yyyy */
120 #define FULLYEAR 0x74
121 #define FORMATCALLBACK 0x81 /* -> maximum of 0x80 callbacks possible */
122 #define FORMATCALLMASK 0x80
123 #define DT_STRING 0x0100
125 #define DTHT_DATEFIELD 0xff /* for hit-testing */
128 #define DTHT_CHECKBOX 0x200 /* these should end at '00' , to make */
129 #define DTHT_MCPOPUP 0x300 /* & DTHT_DATEFIELD 0 when DATETIME_KeyDown */
130 #define DTHT_GOTFOCUS 0x400 /* tests for date-fields */
132 static BOOL DATETIME_SendSimpleNotify (DATETIME_INFO *infoPtr, UINT code);
133 static BOOL DATETIME_SendDateTimeChangeNotify (DATETIME_INFO *infoPtr);
134 extern void MONTHCAL_CopyTime(const SYSTEMTIME *from, SYSTEMTIME *to);
135 static const WCHAR allowedformatchars[] = {'d', 'h', 'H', 'm', 'M', 's', 't', 'y', 'X', '\'', 0};
136 static const int maxrepetition [] = {4,2,2,2,4,2,2,4,-1,-1};
140 DATETIME_GetSystemTime (DATETIME_INFO *infoPtr, SYSTEMTIME *lprgSysTimeArray)
142 if (!lprgSysTimeArray) return GDT_NONE;
144 if ((infoPtr->dwStyle & DTS_SHOWNONE) &&
145 (SendMessageW (infoPtr->hwndCheckbut, BM_GETCHECK, 0, 0) == BST_UNCHECKED))
148 MONTHCAL_CopyTime (&infoPtr->date, lprgSysTimeArray);
155 DATETIME_SetSystemTime (DATETIME_INFO *infoPtr, DWORD flag, SYSTEMTIME *lprgSysTimeArray)
157 if (!lprgSysTimeArray) return 0;
159 TRACE("%04d/%02d/%02d %02d:%02d:%02d\n",
160 lprgSysTimeArray->wYear, lprgSysTimeArray->wMonth, lprgSysTimeArray->wDay,
161 lprgSysTimeArray->wHour, lprgSysTimeArray->wMinute, lprgSysTimeArray->wSecond);
163 if (flag == GDT_VALID) {
164 infoPtr->dateValid = TRUE;
165 MONTHCAL_CopyTime (lprgSysTimeArray, &infoPtr->date);
166 SendMessageW (infoPtr->hMonthCal, MCM_SETCURSEL, 0, (LPARAM)(&infoPtr->date));
167 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_CHECKED, 0);
168 } else if (flag == GDT_NONE) {
169 infoPtr->dateValid = FALSE;
170 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_UNCHECKED, 0);
173 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
179 * Split up a formattxt in actions.
180 * See ms documentation for the meaning of the letter codes/'specifiers'.
183 * *'dddddd' is handled as 'dddd' plus 'dd'.
184 * *unrecognized formats are strings (here given the type DT_STRING;
185 * start of the string is encoded in lower bits of DT_STRING.
186 * Therefore, 'string' ends finally up as '<show seconds>tring'.
190 DATETIME_UseFormat (DATETIME_INFO *infoPtr, LPCWSTR formattxt)
194 int *nrFields = &infoPtr->nrFields;
197 infoPtr->fieldspec[*nrFields] = 0;
198 len = strlenW(allowedformatchars);
201 for (i = 0; formattxt[i]; i++) {
202 TRACE ("\n%d %c:", i, formattxt[i]);
203 for (j = 0; j < len; j++) {
204 if (allowedformatchars[j]==formattxt[i]) {
205 TRACE ("%c[%d,%x]", allowedformatchars[j], *nrFields, infoPtr->fieldspec[*nrFields]);
206 if ((*nrFields==0) && (infoPtr->fieldspec[*nrFields]==0)) {
207 infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
210 if (infoPtr->fieldspec[*nrFields] >> 4 != j) {
212 infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
215 if ((infoPtr->fieldspec[*nrFields] & 0x0f) == maxrepetition[j]) {
217 infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
220 infoPtr->fieldspec[*nrFields]++;
222 } /* if allowedformatchar */
225 /* char is not a specifier: handle char like a string */
227 if ((*nrFields==0) && (infoPtr->fieldspec[*nrFields]==0)) {
228 infoPtr->fieldspec[*nrFields] = DT_STRING + k;
229 infoPtr->buflen[*nrFields] = 0;
230 } else if ((infoPtr->fieldspec[*nrFields] & DT_STRING) != DT_STRING) {
232 infoPtr->fieldspec[*nrFields] = DT_STRING + k;
233 infoPtr->buflen[*nrFields] = 0;
235 infoPtr->textbuf[k] = formattxt[i];
237 infoPtr->buflen[*nrFields]++;
240 if (*nrFields == infoPtr->nrFieldsAllocated) {
241 FIXME ("out of memory; should reallocate. crash ahead.\n");
247 if (infoPtr->fieldspec[*nrFields] != 0) (*nrFields)++;
252 DATETIME_SetFormatW (DATETIME_INFO *infoPtr, LPCWSTR lpszFormat)
255 WCHAR format_buf[80];
258 if (infoPtr->dwStyle & DTS_LONGDATEFORMAT)
259 format_item = LOCALE_SLONGDATE;
260 else if ((infoPtr->dwStyle & DTS_TIMEFORMAT) == DTS_TIMEFORMAT)
261 format_item = LOCALE_STIMEFORMAT;
262 else /* DTS_SHORTDATEFORMAT */
263 format_item = LOCALE_SSHORTDATE;
264 GetLocaleInfoW( GetSystemDefaultLCID(), format_item, format_buf, sizeof(format_buf)/sizeof(format_buf[0]));
265 lpszFormat = format_buf;
268 DATETIME_UseFormat (infoPtr, lpszFormat);
269 InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
271 return infoPtr->nrFields;
276 DATETIME_SetFormatA (DATETIME_INFO *infoPtr, LPCSTR lpszFormat)
280 INT len = MultiByteToWideChar(CP_ACP, 0, lpszFormat, -1, NULL, 0);
281 LPWSTR wstr = Alloc(len * sizeof(WCHAR));
282 if (wstr) MultiByteToWideChar(CP_ACP, 0, lpszFormat, -1, wstr, len);
283 retval = DATETIME_SetFormatW (infoPtr, wstr);
288 return DATETIME_SetFormatW (infoPtr, 0);
294 DATETIME_ReturnTxt (DATETIME_INFO *infoPtr, int count, LPWSTR result, int resultSize)
296 static const WCHAR fmt_dW[] = { '%', 'd', 0 };
297 static const WCHAR fmt__2dW[] = { '%', '.', '2', 'd', 0 };
298 static const WCHAR fmt__3sW[] = { '%', '.', '3', 's', 0 };
299 SYSTEMTIME date = infoPtr->date;
304 TRACE ("%d,%d\n", infoPtr->nrFields, count);
305 if (count>infoPtr->nrFields || count < 0) {
306 WARN ("buffer overrun, have %d want %d\n", infoPtr->nrFields, count);
310 if (!infoPtr->fieldspec) return;
312 spec = infoPtr->fieldspec[count];
313 if (spec & DT_STRING) {
314 int txtlen = infoPtr->buflen[count];
316 if (txtlen > resultSize)
317 txtlen = resultSize - 1;
318 memcpy (result, infoPtr->textbuf + (spec &~ DT_STRING), txtlen * sizeof(WCHAR));
320 TRACE ("arg%d=%x->[%s]\n", count, infoPtr->fieldspec[count], debugstr_w(result));
330 wsprintfW (result, fmt_dW, date.wDay);
333 wsprintfW (result, fmt__2dW, date.wDay);
336 GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SABBREVDAYNAME1+(date.wDayOfWeek+6)%7, result, 4);
337 /*wsprintfW (result,"%.3s",days[date.wDayOfWeek]);*/
340 GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SDAYNAME1+(date.wDayOfWeek+6)%7, result, resultSize);
343 if (date.wHour == 0) {
349 wsprintfW (result, fmt_dW, date.wHour - (date.wHour > 12 ? 12 : 0));
352 if (date.wHour == 0) {
358 wsprintfW (result, fmt__2dW, date.wHour - (date.wHour > 12 ? 12 : 0));
361 wsprintfW (result, fmt_dW, date.wHour);
364 wsprintfW (result, fmt__2dW, date.wHour);
367 wsprintfW (result, fmt_dW, date.wSecond);
370 wsprintfW (result, fmt__2dW, date.wSecond);
373 wsprintfW (result, fmt_dW, date.wMinute);
376 wsprintfW (result, fmt__2dW, date.wMinute);
379 wsprintfW (result, fmt_dW, date.wMonth);
382 wsprintfW (result, fmt__2dW, date.wMonth);
385 GetLocaleInfoW(GetSystemDefaultLCID(), LOCALE_SMONTHNAME1+date.wMonth -1,
386 buffer, sizeof(buffer)/sizeof(buffer[0]));
387 wsprintfW (result, fmt__3sW, buffer);
390 GetLocaleInfoW(GetSystemDefaultLCID(),LOCALE_SMONTHNAME1+date.wMonth -1,
394 result[0] = (date.wHour < 12 ? 'A' : 'P');
398 result[0] = (date.wHour < 12 ? 'A' : 'P');
403 FIXME ("Not implemented\n");
408 wsprintfW (result, fmt_dW, date.wYear-10* (int) floor(date.wYear/10));
411 wsprintfW (result, fmt__2dW, date.wYear-100* (int) floor(date.wYear/100));
413 case INVALIDFULLYEAR:
415 wsprintfW (result, fmt_dW, date.wYear);
419 TRACE ("arg%d=%x->[%s]\n", count, infoPtr->fieldspec[count], debugstr_w(result));
422 /* Offsets of days in the week to the weekday of january 1 in a leap year. */
423 static const int DayOfWeekTable[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};
425 /* returns the day in the week(0 == sunday, 6 == saturday) */
426 /* day(1 == 1st, 2 == 2nd... etc), year is the year value */
427 static int DATETIME_CalculateDayOfWeek(DWORD day, DWORD month, DWORD year)
431 return((year + year/4 - year/100 + year/400 +
432 DayOfWeekTable[month-1] + day ) % 7);
435 static int wrap(int val, int delta, int minVal, int maxVal)
438 if (delta == INT_MIN || val < minVal) return maxVal;
439 if (delta == INT_MAX || val > maxVal) return minVal;
444 DATETIME_IncreaseField (DATETIME_INFO *infoPtr, int number, int delta)
446 SYSTEMTIME *date = &infoPtr->date;
448 TRACE ("%d\n", number);
449 if ((number > infoPtr->nrFields) || (number < 0)) return;
451 if ((infoPtr->fieldspec[number] & DTHT_DATEFIELD) == 0) return;
453 switch (infoPtr->fieldspec[number]) {
457 date->wYear = wrap(date->wYear, delta, 1752, 9999);
458 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(date->wDay,date->wMonth,date->wYear);
464 date->wMonth = wrap(date->wMonth, delta, 1, 12);
465 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(date->wDay,date->wMonth,date->wYear);
472 date->wDay = wrap(date->wDay, delta, 1, MONTHCAL_MonthLength(date->wMonth, date->wYear));
473 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(date->wDay,date->wMonth,date->wYear);
483 date->wHour = wrap(date->wHour, delta, 0, 23);
487 date->wMinute = wrap(date->wMinute, delta, 0, 59);
491 date->wSecond = wrap(date->wSecond, delta, 0, 59);
494 FIXME ("Not implemented\n");
498 /* FYI: On 1752/9/14 the calendar changed and England and the
499 * American colonies changed to the Gregorian calendar. This change
500 * involved having September 14th follow September 2nd. So no date
501 * algorithm works before that date.
503 if (10000 * date->wYear + 100 * date->wMonth + date->wDay < 17520914) {
515 DATETIME_ReturnFieldWidth (DATETIME_INFO *infoPtr, HDC hdc, int count, SHORT *fieldWidthPtr)
517 /* fields are a fixed width, determined by the largest possible string */
518 /* presumably, these widths should be language dependent */
519 static const WCHAR fld_d1W[] = { '2', 0 };
520 static const WCHAR fld_d2W[] = { '2', '2', 0 };
521 static const WCHAR fld_d4W[] = { '2', '2', '2', '2', 0 };
522 static const WCHAR fld_am1[] = { 'A', 0 };
523 static const WCHAR fld_am2[] = { 'A', 'M', 0 };
524 static const WCHAR fld_day[] = { 'W', 'e', 'd', 'n', 'e', 's', 'd', 'a', 'y', 0 };
525 static const WCHAR fld_day3[] = { 'W', 'e', 'd', 0 };
526 static const WCHAR fld_mon[] = { 'S', 'e', 'p', 't', 'e', 'm', 'b', 'e', 'r', 0 };
527 static const WCHAR fld_mon3[] = { 'D', 'e', 'c', 0 };
529 WCHAR buffer[80], *bufptr;
532 TRACE ("%d,%d\n", infoPtr->nrFields, count);
533 if (count>infoPtr->nrFields || count < 0) {
534 WARN ("buffer overrun, have %d want %d\n", infoPtr->nrFields, count);
538 if (!infoPtr->fieldspec) return;
540 spec = infoPtr->fieldspec[count];
541 if (spec & DT_STRING) {
542 int txtlen = infoPtr->buflen[count];
546 memcpy (buffer, infoPtr->textbuf + (spec &~ DT_STRING), txtlen * sizeof(WCHAR));
559 /* these seem to use a two byte field */
567 bufptr = (WCHAR *)fld_d2W;
569 case INVALIDFULLYEAR:
571 bufptr = (WCHAR *)fld_d4W;
574 bufptr = (WCHAR *)fld_day3;
577 bufptr = (WCHAR *)fld_day;
580 bufptr = (WCHAR *)fld_mon3;
583 bufptr = (WCHAR *)fld_mon;
586 bufptr = (WCHAR *)fld_am1;
589 bufptr = (WCHAR *)fld_am2;
592 bufptr = (WCHAR *)fld_d1W;
596 GetTextExtentPoint32W (hdc, bufptr, strlenW(bufptr), &size);
597 *fieldWidthPtr = size.cx;
601 DATETIME_Refresh (DATETIME_INFO *infoPtr, HDC hdc)
605 RECT *rcDraw = &infoPtr->rcDraw;
606 RECT *calbutton = &infoPtr->calbutton;
607 RECT *checkbox = &infoPtr->checkbox;
609 COLORREF oldTextColor;
610 SHORT fieldWidth = 0;
612 /* draw control edge */
615 if (infoPtr->dateValid) {
616 HFONT oldFont = SelectObject (hdc, infoPtr->hFont);
617 INT oldBkMode = SetBkMode (hdc, TRANSPARENT);
620 DATETIME_ReturnTxt (infoPtr, 0, txt, sizeof(txt)/sizeof(txt[0]));
621 GetTextExtentPoint32W (hdc, txt, strlenW(txt), &size);
622 rcDraw->bottom = size.cy + 2;
624 prevright = checkbox->right = ((infoPtr->dwStyle & DTS_SHOWNONE) ? 18 : 2);
626 for (i = 0; i < infoPtr->nrFields; i++) {
627 DATETIME_ReturnTxt (infoPtr, i, txt, sizeof(txt)/sizeof(txt[0]));
628 GetTextExtentPoint32W (hdc, txt, strlenW(txt), &size);
629 DATETIME_ReturnFieldWidth (infoPtr, hdc, i, &fieldWidth);
630 field = &infoPtr->fieldRect[i];
631 field->left = prevright;
632 field->right = prevright + fieldWidth;
633 field->top = rcDraw->top;
634 field->bottom = rcDraw->bottom;
635 prevright = field->right;
637 if (infoPtr->dwStyle & WS_DISABLED)
638 oldTextColor = SetTextColor (hdc, comctl32_color.clrGrayText);
639 else if ((infoPtr->haveFocus) && (i == infoPtr->select)) {
640 /* fill if focussed */
641 HBRUSH hbr = CreateSolidBrush (comctl32_color.clrActiveCaption);
642 FillRect(hdc, field, hbr);
644 oldTextColor = SetTextColor (hdc, comctl32_color.clrWindow);
647 oldTextColor = SetTextColor (hdc, comctl32_color.clrWindowText);
649 /* draw the date text using the colour set above */
650 DrawTextW (hdc, txt, strlenW(txt), field, DT_RIGHT | DT_VCENTER | DT_SINGLELINE);
651 SetTextColor (hdc, oldTextColor);
653 SetBkMode (hdc, oldBkMode);
654 SelectObject (hdc, oldFont);
657 if (!(infoPtr->dwStyle & DTS_UPDOWN)) {
658 DrawFrameControl(hdc, calbutton, DFC_SCROLL,
659 DFCS_SCROLLDOWN | (infoPtr->bCalDepressed ? DFCS_PUSHED : 0) |
660 (infoPtr->dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
666 DATETIME_HitTest (DATETIME_INFO *infoPtr, POINT pt)
670 TRACE ("%ld, %ld\n", pt.x, pt.y);
672 if (PtInRect (&infoPtr->calbutton, pt)) return DTHT_MCPOPUP;
673 if (PtInRect (&infoPtr->checkbox, pt)) return DTHT_CHECKBOX;
675 for (i=0; i < infoPtr->nrFields; i++) {
676 if (PtInRect (&infoPtr->fieldRect[i], pt)) return i;
684 DATETIME_LButtonDown (DATETIME_INFO *infoPtr, WORD wKey, INT x, INT y)
691 old = infoPtr->select;
692 new = DATETIME_HitTest (infoPtr, pt);
694 /* FIXME: might be conditions where we don't want to update infoPtr->select */
695 infoPtr->select = new;
697 SetFocus(infoPtr->hwndSelf);
699 if (infoPtr->select == DTHT_MCPOPUP) {
701 SendMessageW(infoPtr->hMonthCal, MCM_GETMINREQRECT, 0, (LPARAM)&rcMonthCal);
703 /* FIXME: button actually is only depressed during dropdown of the */
704 /* calendar control and when the mouse is over the button window */
705 infoPtr->bCalDepressed = TRUE;
707 /* recalculate the position of the monthcal popup */
708 if(infoPtr->dwStyle & DTS_RIGHTALIGN)
709 infoPtr->monthcal_pos.x = infoPtr->calbutton.left -
710 (rcMonthCal.right - rcMonthCal.left);
712 /* FIXME: this should be after the area reserved for the checkbox */
713 infoPtr->monthcal_pos.x = infoPtr->rcDraw.left;
715 infoPtr->monthcal_pos.y = infoPtr->rcClient.bottom;
716 ClientToScreen (infoPtr->hwndSelf, &(infoPtr->monthcal_pos));
717 SetWindowPos(infoPtr->hMonthCal, 0, infoPtr->monthcal_pos.x,
718 infoPtr->monthcal_pos.y, rcMonthCal.right - rcMonthCal.left,
719 rcMonthCal.bottom - rcMonthCal.top, 0);
721 if(IsWindowVisible(infoPtr->hMonthCal)) {
722 ShowWindow(infoPtr->hMonthCal, SW_HIDE);
724 SYSTEMTIME *lprgSysTimeArray = &infoPtr->date;
725 TRACE("update calendar %04d/%02d/%02d\n",
726 lprgSysTimeArray->wYear, lprgSysTimeArray->wMonth, lprgSysTimeArray->wDay);
727 SendMessageW(infoPtr->hMonthCal, MCM_SETCURSEL, 0, (LPARAM)(&infoPtr->date));
728 ShowWindow(infoPtr->hMonthCal, SW_SHOW);
731 TRACE ("dt:%p mc:%p mc parent:%p, desktop:%p\n",
732 infoPtr->hwndSelf, infoPtr->hMonthCal, infoPtr->hwndNotify, GetDesktopWindow ());
733 DATETIME_SendSimpleNotify (infoPtr, DTN_DROPDOWN);
736 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
743 DATETIME_LButtonUp (DATETIME_INFO *infoPtr, WORD wKey)
745 if(infoPtr->bCalDepressed) {
746 infoPtr->bCalDepressed = FALSE;
747 InvalidateRect(infoPtr->hwndSelf, &(infoPtr->calbutton), TRUE);
755 DATETIME_Paint (DATETIME_INFO *infoPtr, HDC hdc)
759 hdc = BeginPaint (infoPtr->hwndSelf, &ps);
760 DATETIME_Refresh (infoPtr, hdc);
761 EndPaint (infoPtr->hwndSelf, &ps);
763 DATETIME_Refresh (infoPtr, hdc);
770 DATETIME_Button_Command (DATETIME_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
772 if( HIWORD(wParam) == BN_CLICKED) {
773 DWORD state = SendMessageW((HWND)lParam, BM_GETCHECK, 0, 0);
774 infoPtr->dateValid = (state == BST_CHECKED);
775 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
783 DATETIME_Command (DATETIME_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
785 TRACE("hwndbutton = %p\n", infoPtr->hwndCheckbut);
786 if(infoPtr->hwndCheckbut == (HWND)lParam)
787 return DATETIME_Button_Command(infoPtr, wParam, lParam);
793 DATETIME_Enable (DATETIME_INFO *infoPtr, BOOL bEnable)
795 TRACE("%p %s\n", infoPtr, bEnable ? "TRUE" : "FALSE");
797 infoPtr->dwStyle &= ~WS_DISABLED;
799 infoPtr->dwStyle |= WS_DISABLED;
805 DATETIME_EraseBackground (DATETIME_INFO *infoPtr, HDC hdc)
807 HBRUSH hBrush, hSolidBrush = NULL;
810 if (infoPtr->dwStyle & WS_DISABLED)
811 hBrush = hSolidBrush = CreateSolidBrush(comctl32_color.clrBtnFace);
814 hBrush = (HBRUSH)SendMessageW(infoPtr->hwndNotify, WM_CTLCOLOREDIT,
815 (WPARAM)hdc, (LPARAM)infoPtr->hwndSelf);
817 hBrush = hSolidBrush = CreateSolidBrush(comctl32_color.clrWindow);
820 GetClientRect (infoPtr->hwndSelf, &rc);
822 FillRect (hdc, &rc, hBrush);
825 DeleteObject(hSolidBrush);
832 DATETIME_Notify (DATETIME_INFO *infoPtr, int idCtrl, LPNMHDR lpnmh)
834 TRACE ("Got notification %x from %p\n", lpnmh->code, lpnmh->hwndFrom);
835 TRACE ("info: %p %p %p\n", infoPtr->hwndSelf, infoPtr->hMonthCal, infoPtr->hUpdown);
837 if (lpnmh->code == MCN_SELECT) {
838 ShowWindow(infoPtr->hMonthCal, SW_HIDE);
839 infoPtr->dateValid = TRUE;
840 SendMessageW (infoPtr->hMonthCal, MCM_GETCURSEL, 0, (LPARAM)&infoPtr->date);
841 TRACE("got from calendar %04d/%02d/%02d day of week %d\n",
842 infoPtr->date.wYear, infoPtr->date.wMonth, infoPtr->date.wDay, infoPtr->date.wDayOfWeek);
843 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_CHECKED, 0);
844 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
845 DATETIME_SendDateTimeChangeNotify (infoPtr);
847 if ((lpnmh->hwndFrom == infoPtr->hUpdown) && (lpnmh->code == UDN_DELTAPOS)) {
848 LPNMUPDOWN lpnmud = (LPNMUPDOWN)lpnmh;
849 TRACE("Delta pos %d\n", lpnmud->iDelta);
850 infoPtr->pendingUpdown = lpnmud->iDelta;
857 DATETIME_KeyDown (DATETIME_INFO *infoPtr, DWORD vkCode, LPARAM flags)
859 int fieldNum = infoPtr->select & DTHT_DATEFIELD;
862 if (!(infoPtr->haveFocus)) return 0;
863 if ((fieldNum==0) && (infoPtr->select)) return 0;
865 if (infoPtr->select & FORMATCALLMASK) {
866 FIXME ("Callbacks not implemented yet\n");
869 if (vkCode >= '0' && vkCode <= '9') {
870 /* this is a somewhat simplified version of what Windows does */
871 SYSTEMTIME *date = &infoPtr->date;
872 switch (infoPtr->fieldspec[fieldNum]) {
875 date->wYear = date->wYear - (date->wYear%100) +
876 (date->wYear%10)*10 + (vkCode-'0');
877 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
878 date->wDay,date->wMonth,date->wYear);
879 DATETIME_SendDateTimeChangeNotify (infoPtr);
881 case INVALIDFULLYEAR:
883 date->wYear = (date->wYear%1000)*10 + (vkCode-'0');
884 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
885 date->wDay,date->wMonth,date->wYear);
886 DATETIME_SendDateTimeChangeNotify (infoPtr);
890 if ((date->wMonth%10) > 1 || (vkCode-'0') > 2)
891 date->wMonth = vkCode-'0';
893 date->wMonth = (date->wMonth%10)*10+vkCode-'0';
894 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
895 date->wDay,date->wMonth,date->wYear);
896 DATETIME_SendDateTimeChangeNotify (infoPtr);
900 /* probably better checking here would help */
901 if ((date->wDay%10) >= 3 && (vkCode-'0') > 1)
902 date->wDay = vkCode-'0';
904 date->wDay = (date->wDay%10)*10+vkCode-'0';
905 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
906 date->wDay,date->wMonth,date->wYear);
907 DATETIME_SendDateTimeChangeNotify (infoPtr);
911 if ((date->wHour%10) > 1 || (vkCode-'0') > 2)
912 date->wHour = vkCode-'0';
914 date->wHour = (date->wHour%10)*10+vkCode-'0';
915 DATETIME_SendDateTimeChangeNotify (infoPtr);
919 if ((date->wHour%10) > 2)
920 date->wHour = vkCode-'0';
921 else if ((date->wHour%10) == 2 && (vkCode-'0') > 3)
922 date->wHour = vkCode-'0';
924 date->wHour = (date->wHour%10)*10+vkCode-'0';
925 DATETIME_SendDateTimeChangeNotify (infoPtr);
929 if ((date->wMinute%10) > 5)
930 date->wMinute = vkCode-'0';
932 date->wMinute = (date->wMinute%10)*10+vkCode-'0';
933 DATETIME_SendDateTimeChangeNotify (infoPtr);
937 if ((date->wSecond%10) > 5)
938 date->wSecond = vkCode-'0';
940 date->wSecond = (date->wSecond%10)*10+vkCode-'0';
941 DATETIME_SendDateTimeChangeNotify (infoPtr);
949 DATETIME_IncreaseField (infoPtr, fieldNum, 1);
950 DATETIME_SendDateTimeChangeNotify (infoPtr);
954 DATETIME_IncreaseField (infoPtr, fieldNum, -1);
955 DATETIME_SendDateTimeChangeNotify (infoPtr);
958 DATETIME_IncreaseField (infoPtr, fieldNum, INT_MIN);
959 DATETIME_SendDateTimeChangeNotify (infoPtr);
962 DATETIME_IncreaseField (infoPtr, fieldNum, INT_MAX);
963 DATETIME_SendDateTimeChangeNotify (infoPtr);
967 if (infoPtr->select == 0) {
968 infoPtr->select = infoPtr->nrFields - 1;
973 } while ((infoPtr->fieldspec[infoPtr->select] & DT_STRING) && (wrap<2));
978 if (infoPtr->select==infoPtr->nrFields) {
982 } while ((infoPtr->fieldspec[infoPtr->select] & DT_STRING) && (wrap<2));
986 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
993 DATETIME_VScroll (DATETIME_INFO *infoPtr, WORD wScroll)
995 int fieldNum = infoPtr->select & DTHT_DATEFIELD;
997 if ((SHORT)LOWORD(wScroll) != SB_THUMBPOSITION) return 0;
998 if (!(infoPtr->haveFocus)) return 0;
999 if ((fieldNum==0) && (infoPtr->select)) return 0;
1001 if (infoPtr->pendingUpdown >= 0) {
1002 DATETIME_IncreaseField (infoPtr, fieldNum, 1);
1003 DATETIME_SendDateTimeChangeNotify (infoPtr);
1006 DATETIME_IncreaseField (infoPtr, fieldNum, -1);
1007 DATETIME_SendDateTimeChangeNotify (infoPtr);
1010 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1017 DATETIME_KillFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
1019 TRACE("lost focus to %p\n", lostFocus);
1021 if (infoPtr->haveFocus) {
1022 DATETIME_SendSimpleNotify (infoPtr, NM_KILLFOCUS);
1023 infoPtr->haveFocus = 0;
1026 InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
1033 DATETIME_NCCreate (HWND hwnd, LPCREATESTRUCTW lpcs)
1035 DWORD dwExStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
1036 /* force control to have client edge */
1037 dwExStyle |= WS_EX_CLIENTEDGE;
1038 SetWindowLongW(hwnd, GWL_EXSTYLE, dwExStyle);
1040 return DefWindowProcW(hwnd, WM_NCCREATE, 0, (LPARAM)lpcs);
1045 DATETIME_SetFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
1047 TRACE("got focus from %p\n", lostFocus);
1049 if (infoPtr->haveFocus == 0) {
1050 DATETIME_SendSimpleNotify (infoPtr, NM_SETFOCUS);
1051 infoPtr->haveFocus = DTHT_GOTFOCUS;
1054 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1061 DATETIME_SendDateTimeChangeNotify (DATETIME_INFO *infoPtr)
1063 NMDATETIMECHANGE dtdtc;
1065 dtdtc.nmhdr.hwndFrom = infoPtr->hwndSelf;
1066 dtdtc.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1067 dtdtc.nmhdr.code = DTN_DATETIMECHANGE;
1069 dtdtc.dwFlags = (infoPtr->dwStyle & DTS_SHOWNONE) ? GDT_NONE : GDT_VALID;
1071 MONTHCAL_CopyTime (&infoPtr->date, &dtdtc.st);
1072 return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
1073 (WPARAM)dtdtc.nmhdr.idFrom, (LPARAM)&dtdtc);
1078 DATETIME_SendSimpleNotify (DATETIME_INFO *infoPtr, UINT code)
1082 TRACE("%x\n", code);
1083 nmhdr.hwndFrom = infoPtr->hwndSelf;
1084 nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1087 return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
1088 (WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr);
1092 DATETIME_Size (DATETIME_INFO *infoPtr, WORD flags, INT width, INT height)
1095 infoPtr->rcClient.bottom = height;
1096 infoPtr->rcClient.right = width;
1098 TRACE("Height=%ld, Width=%ld\n", infoPtr->rcClient.bottom, infoPtr->rcClient.right);
1100 infoPtr->rcDraw = infoPtr->rcClient;
1102 if (infoPtr->dwStyle & DTS_UPDOWN) {
1103 SetWindowPos(infoPtr->hUpdown, NULL,
1104 infoPtr->rcClient.right-14, 0,
1105 15, infoPtr->rcClient.bottom - infoPtr->rcClient.top,
1106 SWP_NOACTIVATE | SWP_NOZORDER);
1109 /* set the size of the button that drops the calendar down */
1110 /* FIXME: account for style that allows button on left side */
1111 infoPtr->calbutton.top = infoPtr->rcDraw.top;
1112 infoPtr->calbutton.bottom= infoPtr->rcDraw.bottom;
1113 infoPtr->calbutton.left = infoPtr->rcDraw.right-15;
1114 infoPtr->calbutton.right = infoPtr->rcDraw.right;
1117 /* set enable/disable button size for show none style being enabled */
1118 /* FIXME: these dimensions are completely incorrect */
1119 infoPtr->checkbox.top = infoPtr->rcDraw.top;
1120 infoPtr->checkbox.bottom = infoPtr->rcDraw.bottom;
1121 infoPtr->checkbox.left = infoPtr->rcDraw.left;
1122 infoPtr->checkbox.right = infoPtr->rcDraw.left + 10;
1124 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1131 DATETIME_StyleChanged(DATETIME_INFO *infoPtr, WPARAM wStyleType, LPSTYLESTRUCT lpss)
1133 static const WCHAR buttonW[] = { 'b', 'u', 't', 't', 'o', 'n', 0 };
1135 TRACE("(styletype=%x, styleOld=0x%08lx, styleNew=0x%08lx)\n",
1136 wStyleType, lpss->styleOld, lpss->styleNew);
1138 if (wStyleType != GWL_STYLE) return 0;
1140 infoPtr->dwStyle = lpss->styleNew;
1142 if ( !(lpss->styleOld & DTS_SHOWNONE) && (lpss->styleNew & DTS_SHOWNONE) ) {
1143 infoPtr->hwndCheckbut = CreateWindowExW (0, buttonW, 0, WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
1144 2, 2, 13, 13, infoPtr->hwndSelf, 0,
1145 (HINSTANCE)GetWindowLongPtrW (infoPtr->hwndSelf, GWLP_HINSTANCE), 0);
1146 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, 1, 0);
1148 if ( (lpss->styleOld & DTS_SHOWNONE) && !(lpss->styleNew & DTS_SHOWNONE) ) {
1149 DestroyWindow(infoPtr->hwndCheckbut);
1150 infoPtr->hwndCheckbut = 0;
1152 if ( !(lpss->styleOld & DTS_UPDOWN) && (lpss->styleNew & DTS_UPDOWN) ) {
1153 infoPtr->hUpdown = CreateUpDownControl (WS_CHILD | WS_BORDER | WS_VISIBLE, 120, 1, 20, 20,
1154 infoPtr->hwndSelf, 1, 0, 0, UD_MAXVAL, UD_MINVAL, 0);
1156 if ( (lpss->styleOld & DTS_UPDOWN) && !(lpss->styleNew & DTS_UPDOWN) ) {
1157 DestroyWindow(infoPtr->hUpdown);
1158 infoPtr->hUpdown = 0;
1161 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1167 DATETIME_SetFont (DATETIME_INFO *infoPtr, HFONT font, BOOL repaint)
1169 infoPtr->hFont = font;
1170 if (repaint) InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1176 DATETIME_Create (HWND hwnd, LPCREATESTRUCTW lpcs)
1178 static const WCHAR SysMonthCal32W[] = { 'S', 'y', 's', 'M', 'o', 'n', 't', 'h', 'C', 'a', 'l', '3', '2', 0 };
1179 DATETIME_INFO *infoPtr = (DATETIME_INFO *)Alloc (sizeof(DATETIME_INFO));
1180 STYLESTRUCT ss = { 0, lpcs->style };
1182 if (!infoPtr) return -1;
1184 infoPtr->hwndSelf = hwnd;
1185 infoPtr->dwStyle = lpcs->style;
1187 infoPtr->nrFieldsAllocated = 32;
1188 infoPtr->fieldspec = (int *) Alloc (infoPtr->nrFieldsAllocated * sizeof(int));
1189 infoPtr->fieldRect = (RECT *) Alloc (infoPtr->nrFieldsAllocated * sizeof(RECT));
1190 infoPtr->buflen = (int *) Alloc (infoPtr->nrFieldsAllocated * sizeof(int));
1191 infoPtr->hwndNotify = lpcs->hwndParent;
1192 infoPtr->select = -1; /* initially, nothing is selected */
1194 DATETIME_StyleChanged(infoPtr, GWL_STYLE, &ss);
1195 DATETIME_SetFormatW (infoPtr, 0);
1197 /* create the monthcal control */
1198 infoPtr->hMonthCal = CreateWindowExW (0, SysMonthCal32W, 0, WS_BORDER | WS_POPUP | WS_CLIPSIBLINGS,
1199 0, 0, 0, 0, infoPtr->hwndSelf, 0, 0, 0);
1201 /* initialize info structure */
1202 GetLocalTime (&infoPtr->date);
1203 infoPtr->dateValid = TRUE;
1204 infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT);
1206 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
1214 DATETIME_Destroy (DATETIME_INFO *infoPtr)
1216 if (infoPtr->hwndCheckbut)
1217 DestroyWindow(infoPtr->hwndCheckbut);
1218 if (infoPtr->hUpdown)
1219 DestroyWindow(infoPtr->hUpdown);
1220 if (infoPtr->hMonthCal)
1221 DestroyWindow(infoPtr->hMonthCal);
1222 SetWindowLongPtrW( infoPtr->hwndSelf, 0, 0 ); /* clear infoPtr */
1228 static LRESULT WINAPI
1229 DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
1231 DATETIME_INFO *infoPtr = ((DATETIME_INFO *)GetWindowLongPtrW (hwnd, 0));
1234 TRACE ("%x, %x, %lx\n", uMsg, wParam, lParam);
1236 if (!infoPtr && (uMsg != WM_CREATE) && (uMsg != WM_NCCREATE))
1237 return DefWindowProcW( hwnd, uMsg, wParam, lParam );
1241 case DTM_GETSYSTEMTIME:
1242 return DATETIME_GetSystemTime (infoPtr, (SYSTEMTIME *) lParam);
1244 case DTM_SETSYSTEMTIME:
1245 return DATETIME_SetSystemTime (infoPtr, wParam, (SYSTEMTIME *) lParam);
1248 ret = SendMessageW (infoPtr->hMonthCal, MCM_GETRANGE, wParam, lParam);
1249 return ret ? ret : 1; /* bug emulation */
1252 return SendMessageW (infoPtr->hMonthCal, MCM_SETRANGE, wParam, lParam);
1254 case DTM_SETFORMATA:
1255 return DATETIME_SetFormatA (infoPtr, (LPCSTR)lParam);
1257 case DTM_SETFORMATW:
1258 return DATETIME_SetFormatW (infoPtr, (LPCWSTR)lParam);
1260 case DTM_GETMONTHCAL:
1261 return (LRESULT)infoPtr->hMonthCal;
1263 case DTM_SETMCCOLOR:
1264 return SendMessageW (infoPtr->hMonthCal, MCM_SETCOLOR, wParam, lParam);
1266 case DTM_GETMCCOLOR:
1267 return SendMessageW (infoPtr->hMonthCal, MCM_GETCOLOR, wParam, 0);
1270 return SendMessageW (infoPtr->hMonthCal, WM_SETFONT, wParam, lParam);
1273 return SendMessageW (infoPtr->hMonthCal, WM_GETFONT, wParam, lParam);
1276 return DATETIME_Notify (infoPtr, (int)wParam, (LPNMHDR)lParam);
1279 return DATETIME_Enable (infoPtr, (BOOL)wParam);
1282 return DATETIME_EraseBackground (infoPtr, (HDC)wParam);
1285 return DLGC_WANTARROWS | DLGC_WANTCHARS;
1287 case WM_PRINTCLIENT:
1289 return DATETIME_Paint (infoPtr, (HDC)wParam);
1292 return DATETIME_KeyDown (infoPtr, wParam, lParam);
1295 return DATETIME_KillFocus (infoPtr, (HWND)wParam);
1298 return DATETIME_NCCreate (hwnd, (LPCREATESTRUCTW)lParam);
1301 return DATETIME_SetFocus (infoPtr, (HWND)wParam);
1304 return DATETIME_Size (infoPtr, wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
1306 case WM_LBUTTONDOWN:
1307 return DATETIME_LButtonDown (infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
1310 return DATETIME_LButtonUp (infoPtr, (WORD)wParam);
1313 return DATETIME_VScroll (infoPtr, (WORD)wParam);
1316 return DATETIME_Create (hwnd, (LPCREATESTRUCTW)lParam);
1319 return DATETIME_Destroy (infoPtr);
1322 return DATETIME_Command (infoPtr, wParam, lParam);
1324 case WM_STYLECHANGED:
1325 return DATETIME_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
1328 return DATETIME_SetFont(infoPtr, (HFONT)wParam, (BOOL)lParam);
1331 return (LRESULT) infoPtr->hFont;
1334 if ((uMsg >= WM_USER) && (uMsg < WM_APP))
1335 ERR("unknown msg %04x wp=%08x lp=%08lx\n",
1336 uMsg, wParam, lParam);
1337 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
1343 DATETIME_Register (void)
1347 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1348 wndClass.style = CS_GLOBALCLASS;
1349 wndClass.lpfnWndProc = DATETIME_WindowProc;
1350 wndClass.cbClsExtra = 0;
1351 wndClass.cbWndExtra = sizeof(DATETIME_INFO *);
1352 wndClass.hCursor = LoadCursorW (0, (LPCWSTR)IDC_ARROW);
1353 wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
1354 wndClass.lpszClassName = DATETIMEPICK_CLASSW;
1356 RegisterClassW (&wndClass);
1361 DATETIME_Unregister (void)
1363 UnregisterClassW (DATETIMEPICK_CLASSW, NULL);