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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 */
78 int nrFieldsAllocated;
87 } DATETIME_INFO, *LPDATETIME_INFO;
90 extern int MONTHCAL_MonthLength(int month, int year);
91 extern int MONTHCAL_CalculateDayOfWeek(DWORD day, DWORD month, DWORD year);
93 /* this list of defines is closely related to `allowedformatchars' defined
94 * in datetime.c; the high nibble indicates the `base type' of the format
96 * Do not change without first reading DATETIME_UseFormat.
100 #define DT_END_FORMAT 0
101 #define ONEDIGITDAY 0x01
102 #define TWODIGITDAY 0x02
103 #define THREECHARDAY 0x03
105 #define ONEDIGIT12HOUR 0x11
106 #define TWODIGIT12HOUR 0x12
107 #define ONEDIGIT24HOUR 0x21
108 #define TWODIGIT24HOUR 0x22
109 #define ONEDIGITMINUTE 0x31
110 #define TWODIGITMINUTE 0x32
111 #define ONEDIGITMONTH 0x41
112 #define TWODIGITMONTH 0x42
113 #define THREECHARMONTH 0x43
114 #define FULLMONTH 0x44
115 #define ONEDIGITSECOND 0x51
116 #define TWODIGITSECOND 0x52
117 #define ONELETTERAMPM 0x61
118 #define TWOLETTERAMPM 0x62
119 #define ONEDIGITYEAR 0x71
120 #define TWODIGITYEAR 0x72
121 #define INVALIDFULLYEAR 0x73 /* FIXME - yyy is not valid - we'll treat it as yyyy */
122 #define FULLYEAR 0x74
123 #define FORMATCALLBACK 0x81 /* -> maximum of 0x80 callbacks possible */
124 #define FORMATCALLMASK 0x80
125 #define DT_STRING 0x0100
127 #define DTHT_DATEFIELD 0xff /* for hit-testing */
130 #define DTHT_CHECKBOX 0x200 /* these should end at '00' , to make */
131 #define DTHT_MCPOPUP 0x300 /* & DTHT_DATEFIELD 0 when DATETIME_KeyDown */
132 #define DTHT_GOTFOCUS 0x400 /* tests for date-fields */
134 static BOOL DATETIME_SendSimpleNotify (const DATETIME_INFO *infoPtr, UINT code);
135 static BOOL DATETIME_SendDateTimeChangeNotify (const DATETIME_INFO *infoPtr);
136 extern void MONTHCAL_CopyTime(const SYSTEMTIME *from, SYSTEMTIME *to);
137 static const WCHAR allowedformatchars[] = {'d', 'h', 'H', 'm', 'M', 's', 't', 'y', 'X', 0};
138 static const int maxrepetition [] = {4,2,2,2,4,2,2,4,-1};
142 DATETIME_GetSystemTime (const DATETIME_INFO *infoPtr, SYSTEMTIME *systime)
144 if (!systime) return GDT_NONE;
146 if ((infoPtr->dwStyle & DTS_SHOWNONE) &&
147 (SendMessageW (infoPtr->hwndCheckbut, BM_GETCHECK, 0, 0) == BST_UNCHECKED))
150 *systime = infoPtr->date;
157 DATETIME_SetSystemTime (DATETIME_INFO *infoPtr, DWORD flag, const SYSTEMTIME *systime)
159 if (!systime) return 0;
161 TRACE("%04d/%02d/%02d %02d:%02d:%02d\n",
162 systime->wYear, systime->wMonth, systime->wDay,
163 systime->wHour, systime->wMinute, systime->wSecond);
165 if (flag == GDT_VALID) {
166 if (systime->wYear < 1601 || systime->wYear > 30827 ||
167 systime->wMonth < 1 || systime->wMonth > 12 ||
168 systime->wDay < 1 || systime->wDay > 31 ||
169 systime->wHour > 23 ||
170 systime->wMinute > 59 ||
171 systime->wSecond > 59 ||
172 systime->wMilliseconds > 999
176 infoPtr->dateValid = TRUE;
177 infoPtr->date = *systime;
178 /* always store a valid day of week */
179 infoPtr->date.wDayOfWeek =
180 MONTHCAL_CalculateDayOfWeek(infoPtr->date.wDay, infoPtr->date.wMonth,
181 infoPtr->date.wYear);
183 SendMessageW (infoPtr->hMonthCal, MCM_SETCURSEL, 0, (LPARAM)(&infoPtr->date));
184 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_CHECKED, 0);
185 } else if ((infoPtr->dwStyle & DTS_SHOWNONE) && (flag == GDT_NONE)) {
186 infoPtr->dateValid = FALSE;
187 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_UNCHECKED, 0);
192 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
198 * Split up a formattxt in actions.
199 * See ms documentation for the meaning of the letter codes/'specifiers'.
202 * *'dddddd' is handled as 'dddd' plus 'dd'.
203 * *unrecognized formats are strings (here given the type DT_STRING;
204 * start of the string is encoded in lower bits of DT_STRING.
205 * Therefore, 'string' ends finally up as '<show seconds>tring'.
209 DATETIME_UseFormat (DATETIME_INFO *infoPtr, LPCWSTR formattxt)
213 BOOL inside_literal = FALSE; /* inside '...' */
214 int *nrFields = &infoPtr->nrFields;
217 infoPtr->fieldspec[*nrFields] = 0;
218 len = strlenW(allowedformatchars);
221 for (i = 0; formattxt[i]; i++) {
222 TRACE ("\n%d %c:", i, formattxt[i]);
223 if (!inside_literal) {
224 for (j = 0; j < len; j++) {
225 if (allowedformatchars[j]==formattxt[i]) {
226 TRACE ("%c[%d,%x]", allowedformatchars[j], *nrFields, infoPtr->fieldspec[*nrFields]);
227 if ((*nrFields==0) && (infoPtr->fieldspec[*nrFields]==0)) {
228 infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
231 if (infoPtr->fieldspec[*nrFields] >> 4 != j) {
233 infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
236 if ((infoPtr->fieldspec[*nrFields] & 0x0f) == maxrepetition[j]) {
238 infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
241 infoPtr->fieldspec[*nrFields]++;
243 } /* if allowedformatchar */
249 if (formattxt[i] == '\'')
251 inside_literal = !inside_literal;
255 /* char is not a specifier: handle char like a string */
257 if ((*nrFields==0) && (infoPtr->fieldspec[*nrFields]==0)) {
258 infoPtr->fieldspec[*nrFields] = DT_STRING + k;
259 infoPtr->buflen[*nrFields] = 0;
260 } else if ((infoPtr->fieldspec[*nrFields] & DT_STRING) != DT_STRING) {
262 infoPtr->fieldspec[*nrFields] = DT_STRING + k;
263 infoPtr->buflen[*nrFields] = 0;
265 infoPtr->textbuf[k] = formattxt[i];
267 infoPtr->buflen[*nrFields]++;
270 if (*nrFields == infoPtr->nrFieldsAllocated) {
271 FIXME ("out of memory; should reallocate. crash ahead.\n");
277 if (infoPtr->fieldspec[*nrFields] != 0) (*nrFields)++;
282 DATETIME_SetFormatW (DATETIME_INFO *infoPtr, LPCWSTR lpszFormat)
285 WCHAR format_buf[80];
288 if (infoPtr->dwStyle & DTS_LONGDATEFORMAT)
289 format_item = LOCALE_SLONGDATE;
290 else if ((infoPtr->dwStyle & DTS_TIMEFORMAT) == DTS_TIMEFORMAT)
291 format_item = LOCALE_STIMEFORMAT;
292 else /* DTS_SHORTDATEFORMAT */
293 format_item = LOCALE_SSHORTDATE;
294 GetLocaleInfoW( GetSystemDefaultLCID(), format_item, format_buf, sizeof(format_buf)/sizeof(format_buf[0]));
295 lpszFormat = format_buf;
298 DATETIME_UseFormat (infoPtr, lpszFormat);
299 InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
306 DATETIME_SetFormatA (DATETIME_INFO *infoPtr, LPCSTR lpszFormat)
310 INT len = MultiByteToWideChar(CP_ACP, 0, lpszFormat, -1, NULL, 0);
311 LPWSTR wstr = Alloc(len * sizeof(WCHAR));
312 if (wstr) MultiByteToWideChar(CP_ACP, 0, lpszFormat, -1, wstr, len);
313 retval = DATETIME_SetFormatW (infoPtr, wstr);
318 return DATETIME_SetFormatW (infoPtr, 0);
324 DATETIME_ReturnTxt (const DATETIME_INFO *infoPtr, int count, LPWSTR result, int resultSize)
326 static const WCHAR fmt_dW[] = { '%', 'd', 0 };
327 static const WCHAR fmt__2dW[] = { '%', '.', '2', 'd', 0 };
328 static const WCHAR fmt__3sW[] = { '%', '.', '3', 's', 0 };
329 SYSTEMTIME date = infoPtr->date;
334 TRACE ("%d,%d\n", infoPtr->nrFields, count);
335 if (count>infoPtr->nrFields || count < 0) {
336 WARN ("buffer overrun, have %d want %d\n", infoPtr->nrFields, count);
340 if (!infoPtr->fieldspec) return;
342 spec = infoPtr->fieldspec[count];
343 if (spec & DT_STRING) {
344 int txtlen = infoPtr->buflen[count];
346 if (txtlen > resultSize)
347 txtlen = resultSize - 1;
348 memcpy (result, infoPtr->textbuf + (spec &~ DT_STRING), txtlen * sizeof(WCHAR));
350 TRACE ("arg%d=%x->[%s]\n", count, infoPtr->fieldspec[count], debugstr_w(result));
360 wsprintfW (result, fmt_dW, date.wDay);
363 wsprintfW (result, fmt__2dW, date.wDay);
366 GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SABBREVDAYNAME1+(date.wDayOfWeek+6)%7, result, 4);
367 /*wsprintfW (result,"%.3s",days[date.wDayOfWeek]);*/
370 GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SDAYNAME1+(date.wDayOfWeek+6)%7, result, resultSize);
373 if (date.wHour == 0) {
379 wsprintfW (result, fmt_dW, date.wHour - (date.wHour > 12 ? 12 : 0));
382 if (date.wHour == 0) {
388 wsprintfW (result, fmt__2dW, date.wHour - (date.wHour > 12 ? 12 : 0));
391 wsprintfW (result, fmt_dW, date.wHour);
394 wsprintfW (result, fmt__2dW, date.wHour);
397 wsprintfW (result, fmt_dW, date.wSecond);
400 wsprintfW (result, fmt__2dW, date.wSecond);
403 wsprintfW (result, fmt_dW, date.wMinute);
406 wsprintfW (result, fmt__2dW, date.wMinute);
409 wsprintfW (result, fmt_dW, date.wMonth);
412 wsprintfW (result, fmt__2dW, date.wMonth);
415 GetLocaleInfoW(GetSystemDefaultLCID(), LOCALE_SMONTHNAME1+date.wMonth -1,
416 buffer, sizeof(buffer)/sizeof(buffer[0]));
417 wsprintfW (result, fmt__3sW, buffer);
420 GetLocaleInfoW(GetSystemDefaultLCID(),LOCALE_SMONTHNAME1+date.wMonth -1,
424 result[0] = (date.wHour < 12 ? 'A' : 'P');
428 result[0] = (date.wHour < 12 ? 'A' : 'P');
433 FIXME ("Not implemented\n");
438 wsprintfW (result, fmt_dW, date.wYear-10* (int) floor(date.wYear/10));
441 wsprintfW (result, fmt__2dW, date.wYear-100* (int) floor(date.wYear/100));
443 case INVALIDFULLYEAR:
445 wsprintfW (result, fmt_dW, date.wYear);
449 TRACE ("arg%d=%x->[%s]\n", count, infoPtr->fieldspec[count], debugstr_w(result));
452 /* Offsets of days in the week to the weekday of january 1 in a leap year. */
453 static const int DayOfWeekTable[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};
455 /* returns the day in the week(0 == sunday, 6 == saturday) */
456 /* day(1 == 1st, 2 == 2nd... etc), year is the year value */
457 static int DATETIME_CalculateDayOfWeek(DWORD day, DWORD month, DWORD year)
461 return((year + year/4 - year/100 + year/400 +
462 DayOfWeekTable[month-1] + day ) % 7);
465 static int wrap(int val, int delta, int minVal, int maxVal)
468 if (delta == INT_MIN || val < minVal) return maxVal;
469 if (delta == INT_MAX || val > maxVal) return minVal;
474 DATETIME_IncreaseField (DATETIME_INFO *infoPtr, int number, int delta)
476 SYSTEMTIME *date = &infoPtr->date;
478 TRACE ("%d\n", number);
479 if ((number > infoPtr->nrFields) || (number < 0)) return;
481 if ((infoPtr->fieldspec[number] & DTHT_DATEFIELD) == 0) return;
483 switch (infoPtr->fieldspec[number]) {
487 date->wYear = wrap(date->wYear, delta, 1752, 9999);
488 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(date->wDay,date->wMonth,date->wYear);
494 date->wMonth = wrap(date->wMonth, delta, 1, 12);
495 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(date->wDay,date->wMonth,date->wYear);
502 date->wDay = wrap(date->wDay, delta, 1, MONTHCAL_MonthLength(date->wMonth, date->wYear));
503 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(date->wDay,date->wMonth,date->wYear);
513 date->wHour = wrap(date->wHour, delta, 0, 23);
517 date->wMinute = wrap(date->wMinute, delta, 0, 59);
521 date->wSecond = wrap(date->wSecond, delta, 0, 59);
524 FIXME ("Not implemented\n");
528 /* FYI: On 1752/9/14 the calendar changed and England and the
529 * American colonies changed to the Gregorian calendar. This change
530 * involved having September 14th follow September 2nd. So no date
531 * algorithm works before that date.
533 if (10000 * date->wYear + 100 * date->wMonth + date->wDay < 17520914) {
545 DATETIME_ReturnFieldWidth (const DATETIME_INFO *infoPtr, HDC hdc, int count, SHORT *fieldWidthPtr)
547 /* fields are a fixed width, determined by the largest possible string */
548 /* presumably, these widths should be language dependent */
549 static const WCHAR fld_d1W[] = { '2', 0 };
550 static const WCHAR fld_d2W[] = { '2', '2', 0 };
551 static const WCHAR fld_d4W[] = { '2', '2', '2', '2', 0 };
552 static const WCHAR fld_am1[] = { 'A', 0 };
553 static const WCHAR fld_am2[] = { 'A', 'M', 0 };
554 static const WCHAR fld_day[] = { 'W', 'e', 'd', 'n', 'e', 's', 'd', 'a', 'y', 0 };
555 static const WCHAR fld_day3[] = { 'W', 'e', 'd', 0 };
556 static const WCHAR fld_mon[] = { 'S', 'e', 'p', 't', 'e', 'm', 'b', 'e', 'r', 0 };
557 static const WCHAR fld_mon3[] = { 'D', 'e', 'c', 0 };
563 TRACE ("%d,%d\n", infoPtr->nrFields, count);
564 if (count>infoPtr->nrFields || count < 0) {
565 WARN ("buffer overrun, have %d want %d\n", infoPtr->nrFields, count);
569 if (!infoPtr->fieldspec) return;
571 spec = infoPtr->fieldspec[count];
572 if (spec & DT_STRING) {
573 int txtlen = infoPtr->buflen[count];
577 memcpy (buffer, infoPtr->textbuf + (spec &~ DT_STRING), txtlen * sizeof(WCHAR));
590 /* these seem to use a two byte field */
600 case INVALIDFULLYEAR:
627 GetTextExtentPoint32W (hdc, bufptr, strlenW(bufptr), &size);
628 *fieldWidthPtr = size.cx;
632 DATETIME_Refresh (DATETIME_INFO *infoPtr, HDC hdc)
636 RECT *rcDraw = &infoPtr->rcDraw;
637 RECT *calbutton = &infoPtr->calbutton;
638 RECT *checkbox = &infoPtr->checkbox;
640 COLORREF oldTextColor;
641 SHORT fieldWidth = 0;
643 /* draw control edge */
646 if (infoPtr->dateValid) {
647 HFONT oldFont = SelectObject (hdc, infoPtr->hFont);
648 INT oldBkMode = SetBkMode (hdc, TRANSPARENT);
651 DATETIME_ReturnTxt (infoPtr, 0, txt, sizeof(txt)/sizeof(txt[0]));
652 GetTextExtentPoint32W (hdc, txt, strlenW(txt), &size);
653 rcDraw->bottom = size.cy + 2;
655 prevright = checkbox->right = ((infoPtr->dwStyle & DTS_SHOWNONE) ? 18 : 2);
657 for (i = 0; i < infoPtr->nrFields; i++) {
658 DATETIME_ReturnTxt (infoPtr, i, txt, sizeof(txt)/sizeof(txt[0]));
659 GetTextExtentPoint32W (hdc, txt, strlenW(txt), &size);
660 DATETIME_ReturnFieldWidth (infoPtr, hdc, i, &fieldWidth);
661 field = &infoPtr->fieldRect[i];
662 field->left = prevright;
663 field->right = prevright + fieldWidth;
664 field->top = rcDraw->top;
665 field->bottom = rcDraw->bottom;
666 prevright = field->right;
668 if (infoPtr->dwStyle & WS_DISABLED)
669 oldTextColor = SetTextColor (hdc, comctl32_color.clrGrayText);
670 else if ((infoPtr->haveFocus) && (i == infoPtr->select)) {
671 /* fill if focussed */
672 HBRUSH hbr = CreateSolidBrush (comctl32_color.clrActiveCaption);
673 FillRect(hdc, field, hbr);
675 oldTextColor = SetTextColor (hdc, comctl32_color.clrWindow);
678 oldTextColor = SetTextColor (hdc, comctl32_color.clrWindowText);
680 /* draw the date text using the colour set above */
681 DrawTextW (hdc, txt, strlenW(txt), field, DT_RIGHT | DT_VCENTER | DT_SINGLELINE);
682 SetTextColor (hdc, oldTextColor);
684 SetBkMode (hdc, oldBkMode);
685 SelectObject (hdc, oldFont);
688 if (!(infoPtr->dwStyle & DTS_UPDOWN)) {
689 DrawFrameControl(hdc, calbutton, DFC_SCROLL,
690 DFCS_SCROLLDOWN | (infoPtr->bCalDepressed ? DFCS_PUSHED : 0) |
691 (infoPtr->dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
697 DATETIME_HitTest (const DATETIME_INFO *infoPtr, POINT pt)
701 TRACE ("%d, %d\n", pt.x, pt.y);
703 if (PtInRect (&infoPtr->calbutton, pt)) return DTHT_MCPOPUP;
704 if (PtInRect (&infoPtr->checkbox, pt)) return DTHT_CHECKBOX;
706 for (i=0; i < infoPtr->nrFields; i++) {
707 if (PtInRect (&infoPtr->fieldRect[i], pt)) return i;
715 DATETIME_LButtonDown (DATETIME_INFO *infoPtr, INT x, INT y)
722 old = infoPtr->select;
723 new = DATETIME_HitTest (infoPtr, pt);
725 /* FIXME: might be conditions where we don't want to update infoPtr->select */
726 infoPtr->select = new;
728 SetFocus(infoPtr->hwndSelf);
730 if (infoPtr->select == DTHT_MCPOPUP) {
732 SendMessageW(infoPtr->hMonthCal, MCM_GETMINREQRECT, 0, (LPARAM)&rcMonthCal);
734 /* FIXME: button actually is only depressed during dropdown of the */
735 /* calendar control and when the mouse is over the button window */
736 infoPtr->bCalDepressed = TRUE;
738 /* recalculate the position of the monthcal popup */
739 if(infoPtr->dwStyle & DTS_RIGHTALIGN)
740 infoPtr->monthcal_pos.x = infoPtr->calbutton.left -
741 (rcMonthCal.right - rcMonthCal.left);
743 /* FIXME: this should be after the area reserved for the checkbox */
744 infoPtr->monthcal_pos.x = infoPtr->rcDraw.left;
746 infoPtr->monthcal_pos.y = infoPtr->rcClient.bottom;
747 ClientToScreen (infoPtr->hwndSelf, &(infoPtr->monthcal_pos));
748 SetWindowPos(infoPtr->hMonthCal, 0, infoPtr->monthcal_pos.x,
749 infoPtr->monthcal_pos.y, rcMonthCal.right - rcMonthCal.left,
750 rcMonthCal.bottom - rcMonthCal.top, 0);
752 if(IsWindowVisible(infoPtr->hMonthCal)) {
753 ShowWindow(infoPtr->hMonthCal, SW_HIDE);
755 const SYSTEMTIME *lprgSysTimeArray = &infoPtr->date;
756 TRACE("update calendar %04d/%02d/%02d\n",
757 lprgSysTimeArray->wYear, lprgSysTimeArray->wMonth, lprgSysTimeArray->wDay);
758 SendMessageW(infoPtr->hMonthCal, MCM_SETCURSEL, 0, (LPARAM)(&infoPtr->date));
760 if (infoPtr->bDropdownEnabled)
761 ShowWindow(infoPtr->hMonthCal, SW_SHOW);
762 infoPtr->bDropdownEnabled = TRUE;
765 TRACE ("dt:%p mc:%p mc parent:%p, desktop:%p\n",
766 infoPtr->hwndSelf, infoPtr->hMonthCal, infoPtr->hwndNotify, GetDesktopWindow ());
767 DATETIME_SendSimpleNotify (infoPtr, DTN_DROPDOWN);
770 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
777 DATETIME_LButtonUp (DATETIME_INFO *infoPtr)
779 if(infoPtr->bCalDepressed) {
780 infoPtr->bCalDepressed = FALSE;
781 InvalidateRect(infoPtr->hwndSelf, &(infoPtr->calbutton), TRUE);
789 DATETIME_Paint (DATETIME_INFO *infoPtr, HDC hdc)
793 hdc = BeginPaint (infoPtr->hwndSelf, &ps);
794 DATETIME_Refresh (infoPtr, hdc);
795 EndPaint (infoPtr->hwndSelf, &ps);
797 DATETIME_Refresh (infoPtr, hdc);
800 /* Not a click on the dropdown box, enabled it */
801 infoPtr->bDropdownEnabled = TRUE;
808 DATETIME_Button_Command (DATETIME_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
810 if( HIWORD(wParam) == BN_CLICKED) {
811 DWORD state = SendMessageW((HWND)lParam, BM_GETCHECK, 0, 0);
812 infoPtr->dateValid = (state == BST_CHECKED);
813 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
821 DATETIME_Command (DATETIME_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
823 TRACE("hwndbutton = %p\n", infoPtr->hwndCheckbut);
824 if(infoPtr->hwndCheckbut == (HWND)lParam)
825 return DATETIME_Button_Command(infoPtr, wParam, lParam);
831 DATETIME_Enable (DATETIME_INFO *infoPtr, BOOL bEnable)
833 TRACE("%p %s\n", infoPtr, bEnable ? "TRUE" : "FALSE");
835 infoPtr->dwStyle &= ~WS_DISABLED;
837 infoPtr->dwStyle |= WS_DISABLED;
839 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
846 DATETIME_EraseBackground (const DATETIME_INFO *infoPtr, HDC hdc)
848 HBRUSH hBrush, hSolidBrush = NULL;
851 if (infoPtr->dwStyle & WS_DISABLED)
852 hBrush = hSolidBrush = CreateSolidBrush(comctl32_color.clrBtnFace);
855 hBrush = (HBRUSH)SendMessageW(infoPtr->hwndNotify, WM_CTLCOLOREDIT,
856 (WPARAM)hdc, (LPARAM)infoPtr->hwndSelf);
858 hBrush = hSolidBrush = CreateSolidBrush(comctl32_color.clrWindow);
861 GetClientRect (infoPtr->hwndSelf, &rc);
863 FillRect (hdc, &rc, hBrush);
866 DeleteObject(hSolidBrush);
873 DATETIME_Notify (DATETIME_INFO *infoPtr, LPNMHDR lpnmh)
875 TRACE ("Got notification %x from %p\n", lpnmh->code, lpnmh->hwndFrom);
876 TRACE ("info: %p %p %p\n", infoPtr->hwndSelf, infoPtr->hMonthCal, infoPtr->hUpdown);
878 if (lpnmh->code == MCN_SELECT) {
879 ShowWindow(infoPtr->hMonthCal, SW_HIDE);
880 infoPtr->dateValid = TRUE;
881 SendMessageW (infoPtr->hMonthCal, MCM_GETCURSEL, 0, (LPARAM)&infoPtr->date);
882 TRACE("got from calendar %04d/%02d/%02d day of week %d\n",
883 infoPtr->date.wYear, infoPtr->date.wMonth, infoPtr->date.wDay, infoPtr->date.wDayOfWeek);
884 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_CHECKED, 0);
885 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
886 DATETIME_SendDateTimeChangeNotify (infoPtr);
888 if ((lpnmh->hwndFrom == infoPtr->hUpdown) && (lpnmh->code == UDN_DELTAPOS)) {
889 LPNMUPDOWN lpnmud = (LPNMUPDOWN)lpnmh;
890 TRACE("Delta pos %d\n", lpnmud->iDelta);
891 infoPtr->pendingUpdown = lpnmud->iDelta;
898 DATETIME_KeyDown (DATETIME_INFO *infoPtr, DWORD vkCode)
900 int fieldNum = infoPtr->select & DTHT_DATEFIELD;
903 if (!(infoPtr->haveFocus)) return 0;
904 if ((fieldNum==0) && (infoPtr->select)) return 0;
906 if (infoPtr->select & FORMATCALLMASK) {
907 FIXME ("Callbacks not implemented yet\n");
913 DATETIME_IncreaseField (infoPtr, fieldNum, 1);
914 DATETIME_SendDateTimeChangeNotify (infoPtr);
918 DATETIME_IncreaseField (infoPtr, fieldNum, -1);
919 DATETIME_SendDateTimeChangeNotify (infoPtr);
922 DATETIME_IncreaseField (infoPtr, fieldNum, INT_MIN);
923 DATETIME_SendDateTimeChangeNotify (infoPtr);
926 DATETIME_IncreaseField (infoPtr, fieldNum, INT_MAX);
927 DATETIME_SendDateTimeChangeNotify (infoPtr);
931 if (infoPtr->select == 0) {
932 infoPtr->select = infoPtr->nrFields - 1;
937 } while ((infoPtr->fieldspec[infoPtr->select] & DT_STRING) && (wrap<2));
942 if (infoPtr->select==infoPtr->nrFields) {
946 } while ((infoPtr->fieldspec[infoPtr->select] & DT_STRING) && (wrap<2));
950 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
957 DATETIME_Char (DATETIME_INFO *infoPtr, WPARAM vkCode)
959 int fieldNum = infoPtr->select & DTHT_DATEFIELD;
961 if (vkCode >= '0' && vkCode <= '9') {
962 int num = vkCode-'0';
965 /* this is a somewhat simplified version of what Windows does */
966 SYSTEMTIME *date = &infoPtr->date;
967 switch (infoPtr->fieldspec[fieldNum]) {
970 date->wYear = date->wYear - (date->wYear%100) +
971 (date->wYear%10)*10 + num;
972 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
973 date->wDay,date->wMonth,date->wYear);
974 DATETIME_SendDateTimeChangeNotify (infoPtr);
976 case INVALIDFULLYEAR:
978 /* reset current year initialy */
979 date->wYear = ((date->wYear/1000) ? 0 : 1)*(date->wYear%1000)*10 + num;
980 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
981 date->wDay,date->wMonth,date->wYear);
982 DATETIME_SendDateTimeChangeNotify (infoPtr);
986 if ((date->wMonth%10) > 1 || num > 2)
989 date->wMonth = (date->wMonth%10)*10+num;
990 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
991 date->wDay,date->wMonth,date->wYear);
992 DATETIME_SendDateTimeChangeNotify (infoPtr);
996 newDays = (date->wDay%10)*10+num;
997 if (newDays > MONTHCAL_MonthLength(date->wMonth, date->wYear))
1000 date->wDay = newDays;
1001 date->wDayOfWeek = DATETIME_CalculateDayOfWeek(
1002 date->wDay,date->wMonth,date->wYear);
1003 DATETIME_SendDateTimeChangeNotify (infoPtr);
1005 case ONEDIGIT12HOUR:
1006 case TWODIGIT12HOUR:
1007 if ((date->wHour%10) > 1 || num > 2)
1010 date->wHour = (date->wHour%10)*10+num;
1011 DATETIME_SendDateTimeChangeNotify (infoPtr);
1013 case ONEDIGIT24HOUR:
1014 case TWODIGIT24HOUR:
1015 if ((date->wHour%10) > 2)
1017 else if ((date->wHour%10) == 2 && num > 3)
1020 date->wHour = (date->wHour%10)*10+num;
1021 DATETIME_SendDateTimeChangeNotify (infoPtr);
1023 case ONEDIGITMINUTE:
1024 case TWODIGITMINUTE:
1025 if ((date->wMinute%10) > 5)
1026 date->wMinute = num;
1028 date->wMinute = (date->wMinute%10)*10+num;
1029 DATETIME_SendDateTimeChangeNotify (infoPtr);
1031 case ONEDIGITSECOND:
1032 case TWODIGITSECOND:
1033 if ((date->wSecond%10) > 5)
1034 date->wSecond = num;
1036 date->wSecond = (date->wSecond%10)*10+num;
1037 DATETIME_SendDateTimeChangeNotify (infoPtr);
1046 DATETIME_VScroll (DATETIME_INFO *infoPtr, WORD wScroll)
1048 int fieldNum = infoPtr->select & DTHT_DATEFIELD;
1050 if ((SHORT)LOWORD(wScroll) != SB_THUMBPOSITION) return 0;
1051 if (!(infoPtr->haveFocus)) return 0;
1052 if ((fieldNum==0) && (infoPtr->select)) return 0;
1054 if (infoPtr->pendingUpdown >= 0) {
1055 DATETIME_IncreaseField (infoPtr, fieldNum, 1);
1056 DATETIME_SendDateTimeChangeNotify (infoPtr);
1059 DATETIME_IncreaseField (infoPtr, fieldNum, -1);
1060 DATETIME_SendDateTimeChangeNotify (infoPtr);
1063 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1070 DATETIME_KillFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
1072 TRACE("lost focus to %p\n", lostFocus);
1074 if (infoPtr->haveFocus) {
1075 DATETIME_SendSimpleNotify (infoPtr, NM_KILLFOCUS);
1076 infoPtr->haveFocus = 0;
1079 InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
1086 DATETIME_NCCreate (HWND hwnd, const CREATESTRUCTW *lpcs)
1088 DWORD dwExStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
1089 /* force control to have client edge */
1090 dwExStyle |= WS_EX_CLIENTEDGE;
1091 SetWindowLongW(hwnd, GWL_EXSTYLE, dwExStyle);
1093 return DefWindowProcW(hwnd, WM_NCCREATE, 0, (LPARAM)lpcs);
1098 DATETIME_SetFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
1100 TRACE("got focus from %p\n", lostFocus);
1102 /* if monthcal is open and it loses focus, close monthcal */
1103 if (infoPtr->hMonthCal && (lostFocus == infoPtr->hMonthCal) &&
1104 IsWindowVisible(infoPtr->hMonthCal))
1106 ShowWindow(infoPtr->hMonthCal, SW_HIDE);
1107 DATETIME_SendSimpleNotify(infoPtr, DTN_CLOSEUP);
1108 /* note: this get triggered even if monthcal loses focus to a dropdown
1109 * box click, which occurs without an intermediate WM_PAINT call
1111 infoPtr->bDropdownEnabled = FALSE;
1115 if (infoPtr->haveFocus == 0) {
1116 DATETIME_SendSimpleNotify (infoPtr, NM_SETFOCUS);
1117 infoPtr->haveFocus = DTHT_GOTFOCUS;
1120 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1127 DATETIME_SendDateTimeChangeNotify (const DATETIME_INFO *infoPtr)
1129 NMDATETIMECHANGE dtdtc;
1131 dtdtc.nmhdr.hwndFrom = infoPtr->hwndSelf;
1132 dtdtc.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1133 dtdtc.nmhdr.code = DTN_DATETIMECHANGE;
1135 dtdtc.dwFlags = (infoPtr->dwStyle & DTS_SHOWNONE) ? GDT_NONE : GDT_VALID;
1137 dtdtc.st = infoPtr->date;
1138 return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
1139 dtdtc.nmhdr.idFrom, (LPARAM)&dtdtc);
1144 DATETIME_SendSimpleNotify (const DATETIME_INFO *infoPtr, UINT code)
1148 TRACE("%x\n", code);
1149 nmhdr.hwndFrom = infoPtr->hwndSelf;
1150 nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1153 return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
1154 nmhdr.idFrom, (LPARAM)&nmhdr);
1158 DATETIME_Size (DATETIME_INFO *infoPtr, INT width, INT height)
1161 infoPtr->rcClient.bottom = height;
1162 infoPtr->rcClient.right = width;
1164 TRACE("Height=%d, Width=%d\n", infoPtr->rcClient.bottom, infoPtr->rcClient.right);
1166 infoPtr->rcDraw = infoPtr->rcClient;
1168 if (infoPtr->dwStyle & DTS_UPDOWN) {
1169 SetWindowPos(infoPtr->hUpdown, NULL,
1170 infoPtr->rcClient.right-14, 0,
1171 15, infoPtr->rcClient.bottom - infoPtr->rcClient.top,
1172 SWP_NOACTIVATE | SWP_NOZORDER);
1175 /* set the size of the button that drops the calendar down */
1176 /* FIXME: account for style that allows button on left side */
1177 infoPtr->calbutton.top = infoPtr->rcDraw.top;
1178 infoPtr->calbutton.bottom= infoPtr->rcDraw.bottom;
1179 infoPtr->calbutton.left = infoPtr->rcDraw.right-15;
1180 infoPtr->calbutton.right = infoPtr->rcDraw.right;
1183 /* set enable/disable button size for show none style being enabled */
1184 /* FIXME: these dimensions are completely incorrect */
1185 infoPtr->checkbox.top = infoPtr->rcDraw.top;
1186 infoPtr->checkbox.bottom = infoPtr->rcDraw.bottom;
1187 infoPtr->checkbox.left = infoPtr->rcDraw.left;
1188 infoPtr->checkbox.right = infoPtr->rcDraw.left + 10;
1190 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1197 DATETIME_StyleChanged(DATETIME_INFO *infoPtr, WPARAM wStyleType, const STYLESTRUCT *lpss)
1199 static const WCHAR buttonW[] = { 'b', 'u', 't', 't', 'o', 'n', 0 };
1201 TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
1202 wStyleType, lpss->styleOld, lpss->styleNew);
1204 if (wStyleType != GWL_STYLE) return 0;
1206 infoPtr->dwStyle = lpss->styleNew;
1208 if ( !(lpss->styleOld & DTS_SHOWNONE) && (lpss->styleNew & DTS_SHOWNONE) ) {
1209 infoPtr->hwndCheckbut = CreateWindowExW (0, buttonW, 0, WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
1210 2, 2, 13, 13, infoPtr->hwndSelf, 0,
1211 (HINSTANCE)GetWindowLongPtrW (infoPtr->hwndSelf, GWLP_HINSTANCE), 0);
1212 SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, 1, 0);
1214 if ( (lpss->styleOld & DTS_SHOWNONE) && !(lpss->styleNew & DTS_SHOWNONE) ) {
1215 DestroyWindow(infoPtr->hwndCheckbut);
1216 infoPtr->hwndCheckbut = 0;
1218 if ( !(lpss->styleOld & DTS_UPDOWN) && (lpss->styleNew & DTS_UPDOWN) ) {
1219 infoPtr->hUpdown = CreateUpDownControl (WS_CHILD | WS_BORDER | WS_VISIBLE, 120, 1, 20, 20,
1220 infoPtr->hwndSelf, 1, 0, 0, UD_MAXVAL, UD_MINVAL, 0);
1222 if ( (lpss->styleOld & DTS_UPDOWN) && !(lpss->styleNew & DTS_UPDOWN) ) {
1223 DestroyWindow(infoPtr->hUpdown);
1224 infoPtr->hUpdown = 0;
1227 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1233 DATETIME_SetFont (DATETIME_INFO *infoPtr, HFONT font, BOOL repaint)
1235 infoPtr->hFont = font;
1236 if (repaint) InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1242 DATETIME_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
1244 static const WCHAR SysMonthCal32W[] = { 'S', 'y', 's', 'M', 'o', 'n', 't', 'h', 'C', 'a', 'l', '3', '2', 0 };
1245 DATETIME_INFO *infoPtr = Alloc (sizeof(DATETIME_INFO));
1246 STYLESTRUCT ss = { 0, lpcs->style };
1248 if (!infoPtr) return -1;
1250 infoPtr->hwndSelf = hwnd;
1251 infoPtr->dwStyle = lpcs->style;
1253 infoPtr->nrFieldsAllocated = 32;
1254 infoPtr->fieldspec = Alloc (infoPtr->nrFieldsAllocated * sizeof(int));
1255 infoPtr->fieldRect = Alloc (infoPtr->nrFieldsAllocated * sizeof(RECT));
1256 infoPtr->buflen = Alloc (infoPtr->nrFieldsAllocated * sizeof(int));
1257 infoPtr->hwndNotify = lpcs->hwndParent;
1258 infoPtr->select = -1; /* initially, nothing is selected */
1259 infoPtr->bDropdownEnabled = TRUE;
1261 DATETIME_StyleChanged(infoPtr, GWL_STYLE, &ss);
1262 DATETIME_SetFormatW (infoPtr, 0);
1264 /* create the monthcal control */
1265 infoPtr->hMonthCal = CreateWindowExW (0, SysMonthCal32W, 0, WS_BORDER | WS_POPUP | WS_CLIPSIBLINGS,
1266 0, 0, 0, 0, infoPtr->hwndSelf, 0, 0, 0);
1268 /* initialize info structure */
1269 GetLocalTime (&infoPtr->date);
1270 infoPtr->dateValid = TRUE;
1271 infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT);
1273 SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
1281 DATETIME_Destroy (DATETIME_INFO *infoPtr)
1283 if (infoPtr->hwndCheckbut)
1284 DestroyWindow(infoPtr->hwndCheckbut);
1285 if (infoPtr->hUpdown)
1286 DestroyWindow(infoPtr->hUpdown);
1287 if (infoPtr->hMonthCal)
1288 DestroyWindow(infoPtr->hMonthCal);
1289 SetWindowLongPtrW( infoPtr->hwndSelf, 0, 0 ); /* clear infoPtr */
1295 static LRESULT WINAPI
1296 DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
1298 DATETIME_INFO *infoPtr = ((DATETIME_INFO *)GetWindowLongPtrW (hwnd, 0));
1301 TRACE ("%x, %lx, %lx\n", uMsg, wParam, lParam);
1303 if (!infoPtr && (uMsg != WM_CREATE) && (uMsg != WM_NCCREATE))
1304 return DefWindowProcW( hwnd, uMsg, wParam, lParam );
1308 case DTM_GETSYSTEMTIME:
1309 return DATETIME_GetSystemTime (infoPtr, (SYSTEMTIME *) lParam);
1311 case DTM_SETSYSTEMTIME:
1312 return DATETIME_SetSystemTime (infoPtr, wParam, (SYSTEMTIME *) lParam);
1315 ret = SendMessageW (infoPtr->hMonthCal, MCM_GETRANGE, wParam, lParam);
1316 return ret ? ret : 1; /* bug emulation */
1319 return SendMessageW (infoPtr->hMonthCal, MCM_SETRANGE, wParam, lParam);
1321 case DTM_SETFORMATA:
1322 return DATETIME_SetFormatA (infoPtr, (LPCSTR)lParam);
1324 case DTM_SETFORMATW:
1325 return DATETIME_SetFormatW (infoPtr, (LPCWSTR)lParam);
1327 case DTM_GETMONTHCAL:
1328 return (LRESULT)infoPtr->hMonthCal;
1330 case DTM_SETMCCOLOR:
1331 return SendMessageW (infoPtr->hMonthCal, MCM_SETCOLOR, wParam, lParam);
1333 case DTM_GETMCCOLOR:
1334 return SendMessageW (infoPtr->hMonthCal, MCM_GETCOLOR, wParam, 0);
1337 return SendMessageW (infoPtr->hMonthCal, WM_SETFONT, wParam, lParam);
1340 return SendMessageW (infoPtr->hMonthCal, WM_GETFONT, wParam, lParam);
1343 return DATETIME_Notify (infoPtr, (LPNMHDR)lParam);
1346 return DATETIME_Enable (infoPtr, (BOOL)wParam);
1349 return DATETIME_EraseBackground (infoPtr, (HDC)wParam);
1352 return DLGC_WANTARROWS | DLGC_WANTCHARS;
1354 case WM_PRINTCLIENT:
1356 return DATETIME_Paint (infoPtr, (HDC)wParam);
1359 return DATETIME_KeyDown (infoPtr, wParam);
1362 return DATETIME_Char (infoPtr, wParam);
1365 return DATETIME_KillFocus (infoPtr, (HWND)wParam);
1368 return DATETIME_NCCreate (hwnd, (LPCREATESTRUCTW)lParam);
1371 return DATETIME_SetFocus (infoPtr, (HWND)wParam);
1374 return DATETIME_Size (infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
1376 case WM_LBUTTONDOWN:
1377 return DATETIME_LButtonDown (infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
1380 return DATETIME_LButtonUp (infoPtr);
1383 return DATETIME_VScroll (infoPtr, (WORD)wParam);
1386 return DATETIME_Create (hwnd, (LPCREATESTRUCTW)lParam);
1389 return DATETIME_Destroy (infoPtr);
1392 return DATETIME_Command (infoPtr, wParam, lParam);
1394 case WM_STYLECHANGED:
1395 return DATETIME_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
1398 return DATETIME_SetFont(infoPtr, (HFONT)wParam, (BOOL)lParam);
1401 return (LRESULT) infoPtr->hFont;
1404 if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
1405 ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
1406 uMsg, wParam, lParam);
1407 return DefWindowProcW (hwnd, uMsg, wParam, lParam);
1413 DATETIME_Register (void)
1417 ZeroMemory (&wndClass, sizeof(WNDCLASSW));
1418 wndClass.style = CS_GLOBALCLASS;
1419 wndClass.lpfnWndProc = DATETIME_WindowProc;
1420 wndClass.cbClsExtra = 0;
1421 wndClass.cbWndExtra = sizeof(DATETIME_INFO *);
1422 wndClass.hCursor = LoadCursorW (0, (LPCWSTR)IDC_ARROW);
1423 wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
1424 wndClass.lpszClassName = DATETIMEPICK_CLASSW;
1426 RegisterClassW (&wndClass);
1431 DATETIME_Unregister (void)
1433 UnregisterClassW (DATETIMEPICK_CLASSW, NULL);