1 /* Month calendar control
4 * Copyright 1998, 1999 Eric Kohl (ekohl@abo.rhein-zeitung.de)
5 * Copyright 1999 Alex Priem (alexp@sci.kun.nl)
6 * Copyright 1999 Chris Morgan <cmorgan@wpi.edu> and
7 * James Abbatiello <abbeyj@wpi.edu>
8 * Copyright 2000 Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 * This code was audited for completeness against the documented features
27 * of Comctl32.dll version 6.0 on Oct. 20, 2004, by Dimitrie O. Paun.
29 * Unless otherwise noted, we believe this code to be complete, as per
30 * the specification mentioned above.
31 * If you discover missing features, or bugs, please note them below.
34 * -- MCM_[GS]ETUNICODEFORMAT
35 * -- MONTHCAL_GetMonthRange
36 * -- handle resources better (doesn't work now);
37 * -- take care of internationalization.
38 * -- keyboard handling.
39 * -- GetRange: At the moment, we copy ranges anyway, regardless of
40 * infoPtr->rangeValid; an invalid range is simply filled
41 * with zeros in SetRange. Is this the right behavior?
60 #include "wine/unicode.h"
61 #include "wine/debug.h"
63 WINE_DEFAULT_DEBUG_CHANNEL(monthcal);
65 #define MC_SEL_LBUTUP 1 /* Left button released */
66 #define MC_SEL_LBUTDOWN 2 /* Left button pressed in calendar */
67 #define MC_PREVPRESSED 4 /* Prev month button pressed */
68 #define MC_NEXTPRESSED 8 /* Next month button pressed */
69 #define MC_NEXTMONTHDELAY 350 /* when continuously pressing `next */
70 /* month', wait 500 ms before going */
71 /* to the next month */
72 #define MC_NEXTMONTHTIMER 1 /* Timer ID's */
73 #define MC_PREVMONTHTIMER 2
75 #define countof(arr) (sizeof(arr)/sizeof(arr[0]))
92 int firstDayplace; /* place of the first day of the current month */
93 int delta; /* scroll rate; # of months that the */
94 /* control moves when user clicks a scroll button */
95 int visible; /* # of months visible */
96 int firstDay; /* Start month calendar with firstDay's day */
98 MONTHDAYSTATE *monthdayState;
99 SYSTEMTIME todaysDate;
102 int status; /* See MC_SEL flags */
103 int curSelDay; /* current selected day */
104 int firstSelDay; /* first selected day */
112 RECT title; /* rect for the header above the calendar */
113 RECT titlebtnnext; /* the `next month' button in the header */
114 RECT titlebtnprev; /* the `prev month' button in the header */
115 RECT titlemonth; /* the `month name' txt in the header */
116 RECT titleyear; /* the `year number' txt in the header */
117 RECT wdays; /* week days at top */
118 RECT days; /* calendar area */
119 RECT weeknums; /* week numbers at left side */
120 RECT todayrect; /* `today: xx/xx/xx' text rect */
121 HWND hwndNotify; /* Window to receive the notifications */
122 HWND hWndYearEdit; /* Window Handle of edit box to handle years */
123 HWND hWndYearUpDown;/* Window Handle of updown box to handle years */
124 } MONTHCAL_INFO, *LPMONTHCAL_INFO;
127 /* Offsets of days in the week to the weekday of january 1 in a leap year */
128 static const int DayOfWeekTable[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};
130 static const WCHAR themeClass[] = { 'S','c','r','o','l','l','b','a','r',0 };
132 #define MONTHCAL_GetInfoPtr(hwnd) ((MONTHCAL_INFO *)GetWindowLongPtrW(hwnd, 0))
134 /* helper functions */
136 /* returns the number of days in any given month, checking for leap days */
137 /* january is 1, december is 12 */
138 int MONTHCAL_MonthLength(int month, int year)
140 const int mdays[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 0};
141 /*Wrap around, this eases handling*/
147 /* if we have a leap year add 1 day to February */
148 /* a leap year is a year either divisible by 400 */
149 /* or divisible by 4 and not by 100 */
150 if(month == 2) { /* February */
151 return mdays[month - 1] + ((year%400 == 0) ? 1 : ((year%100 != 0) &&
152 (year%4 == 0)) ? 1 : 0);
155 return mdays[month - 1];
160 /* make sure that time is valid */
161 static int MONTHCAL_ValidateTime(SYSTEMTIME time)
163 if(time.wMonth < 1 || time.wMonth > 12 ) return FALSE;
164 if(time.wDayOfWeek > 6) return FALSE;
165 if(time.wDay > MONTHCAL_MonthLength(time.wMonth, time.wYear))
172 /* Note:Depending on DST, this may be offset by a day.
173 Need to find out if we're on a DST place & adjust the clock accordingly.
174 Above function assumes we have a valid data.
175 Valid for year>1752; 1 <= d <= 31, 1 <= m <= 12.
179 /* returns the day in the week(0 == sunday, 6 == saturday) */
180 /* day(1 == 1st, 2 == 2nd... etc), year is the year value */
181 static int MONTHCAL_CalculateDayOfWeek(DWORD day, DWORD month, DWORD year)
185 return((year + year/4 - year/100 + year/400 +
186 DayOfWeekTable[month-1] + day ) % 7);
189 /* From a given point, calculate the row (weekpos), column(daypos)
190 and day in the calendar. day== 0 mean the last day of tha last month
192 static int MONTHCAL_CalcDayFromPos(MONTHCAL_INFO *infoPtr, int x, int y,
193 int *daypos,int *weekpos)
195 int retval, firstDay;
198 GetClientRect(infoPtr->hwndSelf, &rcClient);
200 /* if the point is outside the x bounds of the window put
201 it at the boundary */
202 if (x > rcClient.right)
206 *daypos = (x - infoPtr->days.left ) / infoPtr->width_increment;
207 *weekpos = (y - infoPtr->days.top ) / infoPtr->height_increment;
209 firstDay = (MONTHCAL_CalculateDayOfWeek(1, infoPtr->currentMonth, infoPtr->currentYear)+6 - infoPtr->firstDay)%7;
210 retval = *daypos + (7 * *weekpos) - firstDay;
214 /* day is the day of the month, 1 == 1st day of the month */
215 /* sets x and y to be the position of the day */
216 /* x == day, y == week where(0,0) == firstDay, 1st week */
217 static void MONTHCAL_CalcDayXY(MONTHCAL_INFO *infoPtr, int day, int month,
220 int firstDay, prevMonth;
222 firstDay = (MONTHCAL_CalculateDayOfWeek(1, infoPtr->currentMonth, infoPtr->currentYear) +6 - infoPtr->firstDay)%7;
224 if(month==infoPtr->currentMonth) {
225 *x = (day + firstDay) % 7;
226 *y = (day + firstDay - *x) / 7;
229 if(month < infoPtr->currentMonth) {
230 prevMonth = month - 1;
234 *x = (MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear) - firstDay) % 7;
239 *y = MONTHCAL_MonthLength(month, infoPtr->currentYear - 1) / 7;
240 *x = (day + firstDay + MONTHCAL_MonthLength(month,
241 infoPtr->currentYear)) % 7;
245 /* x: column(day), y: row(week) */
246 static void MONTHCAL_CalcDayRect(MONTHCAL_INFO *infoPtr, RECT *r, int x, int y)
248 r->left = infoPtr->days.left + x * infoPtr->width_increment;
249 r->right = r->left + infoPtr->width_increment;
250 r->top = infoPtr->days.top + y * infoPtr->height_increment;
251 r->bottom = r->top + infoPtr->textHeight;
255 /* sets the RECT struct r to the rectangle around the day and month */
256 /* day is the day value of the month(1 == 1st), month is the month */
257 /* value(january == 1, december == 12) */
258 static inline void MONTHCAL_CalcPosFromDay(MONTHCAL_INFO *infoPtr,
259 int day, int month, RECT *r)
263 MONTHCAL_CalcDayXY(infoPtr, day, month, &x, &y);
264 MONTHCAL_CalcDayRect(infoPtr, r, x, y);
268 /* day is the day in the month(1 == 1st of the month) */
269 /* month is the month value(1 == january, 12 == december) */
270 static void MONTHCAL_CircleDay(MONTHCAL_INFO *infoPtr, HDC hdc, int day, int month)
272 HPEN hRedPen = CreatePen(PS_SOLID, 2, RGB(255, 0, 0));
273 HPEN hOldPen2 = SelectObject(hdc, hRedPen);
279 MONTHCAL_CalcPosFromDay(infoPtr, day, month, &day_rect);
286 points[1].x = x + 0.8 * infoPtr->width_increment;
288 points[2].x = x + 0.9 * infoPtr->width_increment;
290 points[3].x = x + infoPtr->width_increment;
291 points[3].y = y + 0.5 * infoPtr->height_increment;
293 points[4].x = x + infoPtr->width_increment;
294 points[4].y = y + 0.9 * infoPtr->height_increment;
295 points[5].x = x + 0.6 * infoPtr->width_increment;
296 points[5].y = y + 0.9 * infoPtr->height_increment;
297 points[6].x = x + 0.5 * infoPtr->width_increment;
298 points[6].y = y + 0.9 * infoPtr->height_increment; /* bring the bottom up just
299 a hair to fit inside the day rectangle */
301 points[7].x = x + 0.2 * infoPtr->width_increment;
302 points[7].y = y + 0.8 * infoPtr->height_increment;
303 points[8].x = x + 0.1 * infoPtr->width_increment;
304 points[8].y = y + 0.8 * infoPtr->height_increment;
306 points[9].y = y + 0.5 * infoPtr->height_increment;
308 points[10].x = x + 0.1 * infoPtr->width_increment;
309 points[10].y = y + 0.2 * infoPtr->height_increment;
310 points[11].x = x + 0.2 * infoPtr->width_increment;
311 points[11].y = y + 0.3 * infoPtr->height_increment;
312 points[12].x = x + 0.4 * infoPtr->width_increment;
313 points[12].y = y + 0.2 * infoPtr->height_increment;
315 PolyBezier(hdc, points, 13);
316 DeleteObject(hRedPen);
317 SelectObject(hdc, hOldPen2);
321 static void MONTHCAL_DrawDay(MONTHCAL_INFO *infoPtr, HDC hdc, int day, int month,
322 int x, int y, int bold)
324 static const WCHAR fmtW[] = { '%','d',0 };
327 static int haveBoldFont, haveSelectedDay = FALSE;
332 wsprintfW(buf, fmtW, day);
334 /* No need to check styles: when selection is not valid, it is set to zero.
335 * 1<day<31, so evertyhing's OK.
338 MONTHCAL_CalcDayRect(infoPtr, &r, x, y);
340 if((day>=infoPtr->minSel.wDay) && (day<=infoPtr->maxSel.wDay)
341 && (month==infoPtr->currentMonth)) {
345 TRACE("%d %d %d\n",day, infoPtr->minSel.wDay, infoPtr->maxSel.wDay);
346 TRACE("%d %d %d %d\n", r.left, r.top, r.right, r.bottom);
347 oldCol = SetTextColor(hdc, infoPtr->monthbk);
348 oldBk = SetBkColor(hdc, infoPtr->trailingtxt);
349 hbr = GetSysColorBrush(COLOR_GRAYTEXT);
350 hrgn = CreateEllipticRgn(r.left, r.top, r.right, r.bottom);
351 FillRgn(hdc, hrgn, hbr);
353 /* FIXME: this may need to be changed now b/c of the other
354 drawing changes 11/3/99 CMM */
355 r2.left = r.left - 0.25 * infoPtr->textWidth;
357 r2.right = r.left + 0.5 * infoPtr->textWidth;
358 r2.bottom = r.bottom;
359 if(haveSelectedDay) FillRect(hdc, &r2, hbr);
360 haveSelectedDay = TRUE;
362 haveSelectedDay = FALSE;
365 /* need to add some code for multiple selections */
367 if((bold) &&(!haveBoldFont)) {
368 SelectObject(hdc, infoPtr->hBoldFont);
371 if((!bold) &&(haveBoldFont)) {
372 SelectObject(hdc, infoPtr->hFont);
373 haveBoldFont = FALSE;
376 if(haveSelectedDay) {
377 SetTextColor(hdc, oldCol);
378 SetBkColor(hdc, oldBk);
381 SetBkMode(hdc,TRANSPARENT);
382 DrawTextW(hdc, buf, -1, &r, DT_CENTER | DT_VCENTER | DT_SINGLELINE );
384 /* draw a rectangle around the currently selected days text */
385 if((day==infoPtr->curSelDay) && (month==infoPtr->currentMonth))
386 DrawFocusRect(hdc, &r);
390 static void paint_button (MONTHCAL_INFO *infoPtr, HDC hdc, BOOL btnNext,
391 BOOL pressed, RECT* r)
393 HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
397 static const int states[] = {
399 ABS_LEFTNORMAL, ABS_LEFTPRESSED, ABS_LEFTDISABLED,
401 ABS_RIGHTNORMAL, ABS_RIGHTPRESSED, ABS_RIGHTDISABLED
403 int stateNum = btnNext ? 3 : 0;
408 DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
409 if (dwStyle & WS_DISABLED) stateNum += 2;
411 DrawThemeBackground (theme, hdc, SBP_ARROWBTN, states[stateNum], r, NULL);
415 int style = btnNext ? DFCS_SCROLLRIGHT : DFCS_SCROLLLEFT;
417 style |= DFCS_PUSHED;
420 DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
421 if (dwStyle & WS_DISABLED) style |= DFCS_INACTIVE;
424 DrawFrameControl(hdc, r, DFC_SCROLL, style);
429 static void MONTHCAL_Refresh(MONTHCAL_INFO *infoPtr, HDC hdc, PAINTSTRUCT* ps)
431 static const WCHAR todayW[] = { 'T','o','d','a','y',':',0 };
432 static const WCHAR fmt1W[] = { '%','s',' ','%','l','d',0 };
433 static const WCHAR fmt2W[] = { '%','s',' ','%','s',0 };
434 static const WCHAR fmt3W[] = { '%','d',0 };
435 RECT *title=&infoPtr->title;
436 RECT *prev=&infoPtr->titlebtnprev;
437 RECT *next=&infoPtr->titlebtnnext;
438 RECT *titlemonth=&infoPtr->titlemonth;
439 RECT *titleyear=&infoPtr->titleyear;
443 int i, j, m, mask, day, firstDay, weeknum, weeknum1,prevMonth;
444 int textHeight = infoPtr->textHeight, textWidth = infoPtr->textWidth;
451 COLORREF oldTextColor, oldBkColor;
452 DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
454 RECT rcDay; /* used in MONTHCAL_CalcDayRect() */
455 SYSTEMTIME localtime;
458 oldTextColor = SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
460 /* fill background */
461 hbr = CreateSolidBrush (infoPtr->bk);
462 FillRect(hdc, &ps->rcPaint, hbr);
466 if(IntersectRect(&rcTemp, &(ps->rcPaint), title))
468 hbr = CreateSolidBrush(infoPtr->titlebk);
469 FillRect(hdc, title, hbr);
473 /* if the previous button is pressed draw it depressed */
474 if(IntersectRect(&rcTemp, &(ps->rcPaint), prev))
475 paint_button (infoPtr, hdc, FALSE, infoPtr->status & MC_PREVPRESSED, prev);
477 /* if next button is depressed draw it depressed */
478 if(IntersectRect(&rcTemp, &(ps->rcPaint), next))
479 paint_button (infoPtr, hdc, TRUE, infoPtr->status & MC_NEXTPRESSED, next);
481 oldBkColor = SetBkColor(hdc, infoPtr->titlebk);
482 SetTextColor(hdc, infoPtr->titletxt);
483 currentFont = SelectObject(hdc, infoPtr->hBoldFont);
485 GetLocaleInfoW( LOCALE_USER_DEFAULT,LOCALE_SMONTHNAME1+infoPtr->currentMonth -1,
487 wsprintfW(buf, fmt1W, buf1, infoPtr->currentYear);
489 if(IntersectRect(&rcTemp, &(ps->rcPaint), title))
491 DrawTextW(hdc, buf, strlenW(buf), title,
492 DT_CENTER | DT_VCENTER | DT_SINGLELINE);
495 /* titlemonth left/right contained rect for whole titletxt('June 1999')
496 * MCM_HitTestInfo wants month & year rects, so prepare these now.
497 *(no, we can't draw them separately; the whole text is centered)
499 GetTextExtentPoint32W(hdc, buf, strlenW(buf), &size);
500 titlemonth->left = title->right / 2 + title->left / 2 - size.cx / 2;
501 titleyear->right = title->right / 2 + title->left / 2 + size.cx / 2;
502 GetTextExtentPoint32W(hdc, buf1, strlenW(buf1), &size);
503 titlemonth->right = titlemonth->left + size.cx;
504 titleyear->left = titlemonth->right;
506 /* draw month area */
507 rcTemp.top=infoPtr->wdays.top;
508 rcTemp.left=infoPtr->wdays.left;
509 rcTemp.bottom=infoPtr->todayrect.bottom;
510 rcTemp.right =infoPtr->todayrect.right;
511 if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcTemp))
513 hbr = CreateSolidBrush(infoPtr->monthbk);
514 FillRect(hdc, &rcTemp, hbr);
518 /* draw line under day abbreviatons */
520 MoveToEx(hdc, infoPtr->days.left + 3, title->bottom + textHeight + 1, NULL);
521 LineTo(hdc, infoPtr->days.right - 3, title->bottom + textHeight + 1);
523 prevMonth = infoPtr->currentMonth - 1;
524 if(prevMonth == 0) /* if currentMonth is january(1) prevMonth is */
525 prevMonth = 12; /* december(12) of the previous year */
527 infoPtr->wdays.left = infoPtr->days.left = infoPtr->weeknums.right;
528 /* draw day abbreviations */
530 SelectObject(hdc, infoPtr->hFont);
531 SetBkColor(hdc, infoPtr->monthbk);
532 SetTextColor(hdc, infoPtr->trailingtxt);
534 /* copy this rect so we can change the values without changing */
535 /* the original version */
536 days->left = infoPtr->wdays.left;
537 days->right = days->left + infoPtr->width_increment;
538 days->top = infoPtr->wdays.top;
539 days->bottom = infoPtr->wdays.bottom;
541 i = infoPtr->firstDay;
544 GetLocaleInfoW( LOCALE_USER_DEFAULT,LOCALE_SABBREVDAYNAME1 + (i+j+6)%7, buf, countof(buf));
545 DrawTextW(hdc, buf, strlenW(buf), days, DT_CENTER | DT_VCENTER | DT_SINGLELINE );
546 days->left+=infoPtr->width_increment;
547 days->right+=infoPtr->width_increment;
550 /* draw day numbers; first, the previous month */
552 firstDay = MONTHCAL_CalculateDayOfWeek(1, infoPtr->currentMonth, infoPtr->currentYear);
554 day = MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear) +
555 (infoPtr->firstDay + 7 - firstDay)%7 + 1;
556 if (day > MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear))
558 startofprescal = day;
563 while(day <= MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear)) {
564 MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, 0);
565 if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
567 MONTHCAL_DrawDay(infoPtr, hdc, day, prevMonth, i, 0,
568 infoPtr->monthdayState[m] & mask);
576 /* draw `current' month */
578 day = 1; /* start at the beginning of the current month */
580 infoPtr->firstDayplace = i;
581 SetTextColor(hdc, infoPtr->txt);
585 /* draw the first week of the current month */
587 MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, 0);
588 if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
591 MONTHCAL_DrawDay(infoPtr, hdc, day, infoPtr->currentMonth, i, 0,
592 infoPtr->monthdayState[m] & mask);
594 if((infoPtr->currentMonth==infoPtr->todaysDate.wMonth) &&
595 (day==infoPtr->todaysDate.wDay) &&
596 (infoPtr->currentYear == infoPtr->todaysDate.wYear)) {
597 if(!(dwStyle & MCS_NOTODAYCIRCLE))
598 MONTHCAL_CircleDay(infoPtr, hdc, day, infoPtr->currentMonth);
607 j = 1; /* move to the 2nd week of the current month */
608 i = 0; /* move back to sunday */
609 while(day <= MONTHCAL_MonthLength(infoPtr->currentMonth, infoPtr->currentYear)) {
610 MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, j);
611 if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
613 MONTHCAL_DrawDay(infoPtr, hdc, day, infoPtr->currentMonth, i, j,
614 infoPtr->monthdayState[m] & mask);
616 if((infoPtr->currentMonth==infoPtr->todaysDate.wMonth) &&
617 (day==infoPtr->todaysDate.wDay) &&
618 (infoPtr->currentYear == infoPtr->todaysDate.wYear))
619 if(!(dwStyle & MCS_NOTODAYCIRCLE))
620 MONTHCAL_CircleDay(infoPtr, hdc, day, infoPtr->currentMonth);
625 if(i>6) { /* past saturday, goto the next weeks sunday */
631 /* draw `next' month */
633 day = 1; /* start at the first day of the next month */
637 SetTextColor(hdc, infoPtr->trailingtxt);
638 while((i<7) &&(j<6)) {
639 MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, j);
640 if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
642 MONTHCAL_DrawDay(infoPtr, hdc, day, infoPtr->currentMonth + 1, i, j,
643 infoPtr->monthdayState[m] & mask);
649 if(i==7) { /* past saturday, go to next week's sunday */
654 SetTextColor(hdc, infoPtr->txt);
657 /* draw `today' date if style allows it, and draw a circle before today's
658 * date if necessary */
660 if(!(dwStyle & MCS_NOTODAY)) {
662 if(!(dwStyle & MCS_NOTODAYCIRCLE)) {
663 /*day is the number of days from nextmonth we put on the calendar */
664 MONTHCAL_CircleDay(infoPtr, hdc,
665 day+MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear),
666 infoPtr->currentMonth);
669 if (!LoadStringW(COMCTL32_hModule,IDM_TODAY,buf1,countof(buf1)))
671 WARN("Can't load resource\n");
672 strcpyW(buf1, todayW);
674 MONTHCAL_CalcDayRect(infoPtr, &rtoday, 1, 6);
675 MONTHCAL_CopyTime(&infoPtr->todaysDate,&localtime);
676 GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE,&localtime,NULL,buf2,countof(buf2));
677 wsprintfW(buf, fmt2W, buf1, buf2);
678 SelectObject(hdc, infoPtr->hBoldFont);
680 DrawTextW(hdc, buf, -1, &rtoday, DT_CALCRECT | DT_LEFT | DT_VCENTER | DT_SINGLELINE);
681 if(IntersectRect(&rcTemp, &(ps->rcPaint), &rtoday))
683 DrawTextW(hdc, buf, -1, &rtoday, DT_LEFT | DT_VCENTER | DT_SINGLELINE);
685 SelectObject(hdc, infoPtr->hFont);
688 /*eventually draw week numbers*/
689 if(dwStyle & MCS_WEEKNUMBERS) {
690 /* display weeknumbers*/
693 /* Rules what week to call the first week of a new year:
694 LOCALE_IFIRSTWEEKOFYEAR == 0 (e.g US?):
695 The week containing Jan 1 is the first week of year
696 LOCALE_IFIRSTWEEKOFYEAR == 2 (e.g. Germany):
697 First week of year must contain 4 days of the new year
698 LOCALE_IFIRSTWEEKOFYEAR == 1 (what contries?)
699 The first week of the year must contain only days of the new year
701 GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_IFIRSTWEEKOFYEAR, buf, countof(buf));
702 weeknum = atoiW(buf);
713 if (infoPtr->currentMonth < 2)
715 /* calculate all those exceptions for january */
716 weeknum1=MONTHCAL_CalculateDayOfWeek(1,1,infoPtr->currentYear);
717 if ((infoPtr->firstDay +7 - weeknum1)%7 > mindays)
723 weeknum+=MONTHCAL_MonthLength(i+1, infoPtr->currentYear-1);
724 weeknum +=startofprescal+ 7;
726 weeknum1=MONTHCAL_CalculateDayOfWeek(1,1,infoPtr->currentYear-1);
727 if ((infoPtr->firstDay + 7 - weeknum1)%7 > mindays)
734 for(i=0; i<prevMonth-1; i++)
735 weeknum+=MONTHCAL_MonthLength(i+1, infoPtr->currentYear);
736 weeknum +=startofprescal+ 7;
738 weeknum1=MONTHCAL_CalculateDayOfWeek(1,1,infoPtr->currentYear);
739 if ((infoPtr->firstDay + 7 - weeknum1)%7 > mindays)
742 days->left = infoPtr->weeknums.left;
743 days->right = infoPtr->weeknums.right;
744 days->top = infoPtr->weeknums.top;
745 days->bottom = days->top +infoPtr->height_increment;
747 if((i==0)&&(weeknum>50))
749 wsprintfW(buf, fmt3W, weeknum);
752 else if((i==5)&&(weeknum>47))
754 wsprintfW(buf, fmt3W, 1);
757 wsprintfW(buf, fmt3W, weeknum + i);
758 DrawTextW(hdc, buf, -1, days, DT_CENTER | DT_VCENTER | DT_SINGLELINE );
759 days->top+=infoPtr->height_increment;
760 days->bottom+=infoPtr->height_increment;
763 MoveToEx(hdc, infoPtr->weeknums.right, infoPtr->weeknums.top + 3 , NULL);
764 LineTo(hdc, infoPtr->weeknums.right, infoPtr->weeknums.bottom );
767 /* currentFont was font at entering Refresh */
769 SetBkColor(hdc, oldBkColor);
770 SelectObject(hdc, currentFont);
771 SetTextColor(hdc, oldTextColor);
776 MONTHCAL_GetMinReqRect(MONTHCAL_INFO *infoPtr, LPARAM lParam)
778 LPRECT lpRect = (LPRECT) lParam;
780 TRACE("rect %p\n", lpRect);
782 /* validate parameters */
784 if((infoPtr==NULL) ||(lpRect == NULL) ) return FALSE;
786 lpRect->left = infoPtr->title.left;
787 lpRect->top = infoPtr->title.top;
788 lpRect->right = infoPtr->title.right;
789 lpRect->bottom = infoPtr->todayrect.bottom;
790 AdjustWindowRect(lpRect, GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE), FALSE);
792 TRACE("%s\n", wine_dbgstr_rect(lpRect));
799 MONTHCAL_GetColor(MONTHCAL_INFO *infoPtr, WPARAM wParam)
803 switch((int)wParam) {
804 case MCSC_BACKGROUND:
809 return infoPtr->titlebk;
811 return infoPtr->titletxt;
813 return infoPtr->monthbk;
814 case MCSC_TRAILINGTEXT:
815 return infoPtr->trailingtxt;
823 MONTHCAL_SetColor(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
827 TRACE("%d: color %08lx\n", wParam, lParam);
829 switch((int)wParam) {
830 case MCSC_BACKGROUND:
832 infoPtr->bk = (COLORREF)lParam;
836 infoPtr->txt = (COLORREF)lParam;
839 prev = infoPtr->titlebk;
840 infoPtr->titlebk = (COLORREF)lParam;
843 prev=infoPtr->titletxt;
844 infoPtr->titletxt = (COLORREF)lParam;
847 prev = infoPtr->monthbk;
848 infoPtr->monthbk = (COLORREF)lParam;
850 case MCSC_TRAILINGTEXT:
851 prev = infoPtr->trailingtxt;
852 infoPtr->trailingtxt = (COLORREF)lParam;
856 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
862 MONTHCAL_GetMonthDelta(MONTHCAL_INFO *infoPtr)
867 return infoPtr->delta;
869 return infoPtr->visible;
874 MONTHCAL_SetMonthDelta(MONTHCAL_INFO *infoPtr, WPARAM wParam)
876 int prev = infoPtr->delta;
878 TRACE("delta %d\n", wParam);
880 infoPtr->delta = (int)wParam;
886 MONTHCAL_GetFirstDayOfWeek(MONTHCAL_INFO *infoPtr)
888 return infoPtr->firstDay;
892 /* sets the first day of the week that will appear in the control */
893 /* 0 == Sunday, 6 == Saturday */
894 /* FIXME: this needs to be implemented properly in MONTHCAL_Refresh() */
895 /* FIXME: we need more error checking here */
897 MONTHCAL_SetFirstDayOfWeek(MONTHCAL_INFO *infoPtr, LPARAM lParam)
899 int prev = infoPtr->firstDay;
902 TRACE("day %ld\n", lParam);
904 if((lParam >= 0) && (lParam < 7)) {
905 infoPtr->firstDay = (int)lParam;
909 GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_IFIRSTDAYOFWEEK, buf, countof(buf));
910 TRACE("%s %d\n", debugstr_w(buf), strlenW(buf));
911 infoPtr->firstDay = (atoiW(buf)+1)%7;
918 MONTHCAL_GetMonthRange(MONTHCAL_INFO *infoPtr)
922 return infoPtr->monthRange;
927 MONTHCAL_GetMaxTodayWidth(MONTHCAL_INFO *infoPtr)
929 return(infoPtr->todayrect.right - infoPtr->todayrect.left);
934 MONTHCAL_SetRange(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
936 SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *)lParam;
937 FILETIME ft_min, ft_max;
939 TRACE("%x %lx\n", wParam, lParam);
941 if ((wParam & GDTR_MIN && !MONTHCAL_ValidateTime(lprgSysTimeArray[0])) ||
942 (wParam & GDTR_MAX && !MONTHCAL_ValidateTime(lprgSysTimeArray[1])))
945 if (wParam & GDTR_MIN)
947 MONTHCAL_CopyTime(&lprgSysTimeArray[0], &infoPtr->minDate);
948 infoPtr->rangeValid |= GDTR_MIN;
950 if (wParam & GDTR_MAX)
952 MONTHCAL_CopyTime(&lprgSysTimeArray[1], &infoPtr->maxDate);
953 infoPtr->rangeValid |= GDTR_MAX;
956 /* Only one limit set - we are done */
957 if ((infoPtr->rangeValid & (GDTR_MIN | GDTR_MAX)) != (GDTR_MIN | GDTR_MAX))
960 SystemTimeToFileTime(&infoPtr->maxDate, &ft_max);
961 SystemTimeToFileTime(&infoPtr->minDate, &ft_min);
963 if (CompareFileTime(&ft_min, &ft_max) > 0)
965 if ((wParam & (GDTR_MIN | GDTR_MAX)) == (GDTR_MIN | GDTR_MAX))
967 /* Native swaps limits only when both limits are being set. */
968 SYSTEMTIME st_tmp = infoPtr->minDate;
969 infoPtr->minDate = infoPtr->maxDate;
970 infoPtr->maxDate = st_tmp;
974 /* Reset the other limit. */
975 /* FIXME: native sets date&time to 0. Should we do this too? */
976 infoPtr->rangeValid &= wParam & GDTR_MIN ? ~GDTR_MAX : ~GDTR_MIN ;
985 MONTHCAL_GetRange(HWND hwnd, WPARAM wParam, LPARAM lParam)
987 MONTHCAL_INFO *infoPtr = MONTHCAL_GetInfoPtr(hwnd);
988 SYSTEMTIME *lprgSysTimeArray = (SYSTEMTIME *)lParam;
990 /* validate parameters */
992 if((infoPtr==NULL) || (lprgSysTimeArray==NULL)) return FALSE;
994 MONTHCAL_CopyTime(&infoPtr->maxDate, &lprgSysTimeArray[1]);
995 MONTHCAL_CopyTime(&infoPtr->minDate, &lprgSysTimeArray[0]);
997 return infoPtr->rangeValid;
1002 MONTHCAL_SetDayState(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
1005 int i, iMonths = (int)wParam;
1006 MONTHDAYSTATE *dayStates = (LPMONTHDAYSTATE)lParam;
1008 TRACE("%x %lx\n", wParam, lParam);
1009 if(iMonths!=infoPtr->monthRange) return 0;
1011 for(i=0; i<iMonths; i++)
1012 infoPtr->monthdayState[i] = dayStates[i];
1017 MONTHCAL_GetCurSel(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1019 SYSTEMTIME *lpSel = (SYSTEMTIME *) lParam;
1021 TRACE("%lx\n", lParam);
1022 if((infoPtr==NULL) ||(lpSel==NULL)) return FALSE;
1023 if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) return FALSE;
1025 MONTHCAL_CopyTime(&infoPtr->minSel, lpSel);
1026 TRACE("%d/%d/%d\n", lpSel->wYear, lpSel->wMonth, lpSel->wDay);
1030 /* FIXME: if the specified date is not visible, make it visible */
1031 /* FIXME: redraw? */
1033 MONTHCAL_SetCurSel(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1035 SYSTEMTIME *lpSel = (SYSTEMTIME *)lParam;
1037 TRACE("%lx\n", lParam);
1038 if((infoPtr==NULL) ||(lpSel==NULL)) return FALSE;
1039 if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) return FALSE;
1041 if(!MONTHCAL_ValidateTime(*lpSel)) return FALSE;
1043 infoPtr->currentMonth=lpSel->wMonth;
1044 infoPtr->currentYear=lpSel->wYear;
1046 MONTHCAL_CopyTime(lpSel, &infoPtr->minSel);
1047 MONTHCAL_CopyTime(lpSel, &infoPtr->maxSel);
1049 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1056 MONTHCAL_GetMaxSelCount(MONTHCAL_INFO *infoPtr)
1058 return infoPtr->maxSelCount;
1063 MONTHCAL_SetMaxSelCount(MONTHCAL_INFO *infoPtr, WPARAM wParam)
1065 TRACE("%x\n", wParam);
1067 if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) {
1068 infoPtr->maxSelCount = wParam;
1076 MONTHCAL_GetSelRange(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1078 SYSTEMTIME *lprgSysTimeArray = (SYSTEMTIME *) lParam;
1080 TRACE("%lx\n", lParam);
1082 /* validate parameters */
1084 if((infoPtr==NULL) ||(lprgSysTimeArray==NULL)) return FALSE;
1086 if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT)
1088 MONTHCAL_CopyTime(&infoPtr->maxSel, &lprgSysTimeArray[1]);
1089 MONTHCAL_CopyTime(&infoPtr->minSel, &lprgSysTimeArray[0]);
1090 TRACE("[min,max]=[%d %d]\n", infoPtr->minSel.wDay, infoPtr->maxSel.wDay);
1099 MONTHCAL_SetSelRange(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1101 SYSTEMTIME *lprgSysTimeArray = (SYSTEMTIME *) lParam;
1103 TRACE("%lx\n", lParam);
1105 /* validate parameters */
1107 if((infoPtr==NULL) ||(lprgSysTimeArray==NULL)) return FALSE;
1109 if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT)
1111 MONTHCAL_CopyTime(&lprgSysTimeArray[1], &infoPtr->maxSel);
1112 MONTHCAL_CopyTime(&lprgSysTimeArray[0], &infoPtr->minSel);
1113 TRACE("[min,max]=[%d %d]\n", infoPtr->minSel.wDay, infoPtr->maxSel.wDay);
1122 MONTHCAL_GetToday(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1124 SYSTEMTIME *lpToday = (SYSTEMTIME *) lParam;
1126 TRACE("%lx\n", lParam);
1128 /* validate parameters */
1130 if((infoPtr==NULL) || (lpToday==NULL)) return FALSE;
1131 MONTHCAL_CopyTime(&infoPtr->todaysDate, lpToday);
1137 MONTHCAL_SetToday(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1139 SYSTEMTIME *lpToday = (SYSTEMTIME *) lParam;
1141 TRACE("%lx\n", lParam);
1143 /* validate parameters */
1145 if((infoPtr==NULL) ||(lpToday==NULL)) return FALSE;
1146 MONTHCAL_CopyTime(lpToday, &infoPtr->todaysDate);
1147 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1153 MONTHCAL_HitTest(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1155 PMCHITTESTINFO lpht = (PMCHITTESTINFO)lParam;
1163 retval = MCHT_NOWHERE;
1165 ZeroMemory(&lpht->st, sizeof(lpht->st));
1167 /* Comment in for debugging...
1168 TRACE("%d %d wd[%d %d %d %d] d[%d %d %d %d] t[%d %d %d %d] wn[%d %d %d %d]\n", x, y,
1169 infoPtr->wdays.left, infoPtr->wdays.right,
1170 infoPtr->wdays.top, infoPtr->wdays.bottom,
1171 infoPtr->days.left, infoPtr->days.right,
1172 infoPtr->days.top, infoPtr->days.bottom,
1173 infoPtr->todayrect.left, infoPtr->todayrect.right,
1174 infoPtr->todayrect.top, infoPtr->todayrect.bottom,
1175 infoPtr->weeknums.left, infoPtr->weeknums.right,
1176 infoPtr->weeknums.top, infoPtr->weeknums.bottom);
1179 /* are we in the header? */
1181 if(PtInRect(&infoPtr->title, lpht->pt)) {
1182 if(PtInRect(&infoPtr->titlebtnprev, lpht->pt)) {
1183 retval = MCHT_TITLEBTNPREV;
1186 if(PtInRect(&infoPtr->titlebtnnext, lpht->pt)) {
1187 retval = MCHT_TITLEBTNNEXT;
1190 if(PtInRect(&infoPtr->titlemonth, lpht->pt)) {
1191 retval = MCHT_TITLEMONTH;
1194 if(PtInRect(&infoPtr->titleyear, lpht->pt)) {
1195 retval = MCHT_TITLEYEAR;
1199 retval = MCHT_TITLE;
1203 day = MONTHCAL_CalcDayFromPos(infoPtr,x,y,&wday,&wnum);
1204 if(PtInRect(&infoPtr->wdays, lpht->pt)) {
1205 retval = MCHT_CALENDARDAY;
1206 lpht->st.wYear = infoPtr->currentYear;
1207 lpht->st.wMonth = (day < 1)? infoPtr->currentMonth -1 : infoPtr->currentMonth;
1208 lpht->st.wDay = (day < 1)?
1209 MONTHCAL_MonthLength(infoPtr->currentMonth-1,infoPtr->currentYear) -day : day;
1212 if(PtInRect(&infoPtr->weeknums, lpht->pt)) {
1213 retval = MCHT_CALENDARWEEKNUM;
1214 lpht->st.wYear = infoPtr->currentYear;
1215 lpht->st.wMonth = (day < 1) ? infoPtr->currentMonth -1 :
1216 (day > MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear)) ?
1217 infoPtr->currentMonth +1 :infoPtr->currentMonth;
1218 lpht->st.wDay = (day < 1 ) ?
1219 MONTHCAL_MonthLength(infoPtr->currentMonth-1,infoPtr->currentYear) -day :
1220 (day > MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear)) ?
1221 day - MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear) : day;
1224 if(PtInRect(&infoPtr->days, lpht->pt))
1226 lpht->st.wYear = infoPtr->currentYear;
1229 retval = MCHT_CALENDARDATEPREV;
1230 lpht->st.wMonth = infoPtr->currentMonth - 1;
1231 if (lpht->st.wMonth <1)
1233 lpht->st.wMonth = 12;
1236 lpht->st.wDay = MONTHCAL_MonthLength(lpht->st.wMonth,lpht->st.wYear) -day;
1238 else if (day > MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear))
1240 retval = MCHT_CALENDARDATENEXT;
1241 lpht->st.wMonth = infoPtr->currentMonth + 1;
1242 if (lpht->st.wMonth <12)
1244 lpht->st.wMonth = 1;
1247 lpht->st.wDay = day - MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear) ;
1250 retval = MCHT_CALENDARDATE;
1251 lpht->st.wMonth = infoPtr->currentMonth;
1252 lpht->st.wDay = day;
1253 lpht->st.wDayOfWeek = MONTHCAL_CalculateDayOfWeek(day,lpht->st.wMonth,lpht->st.wYear);
1257 if(PtInRect(&infoPtr->todayrect, lpht->pt)) {
1258 retval = MCHT_TODAYLINK;
1263 /* Hit nothing special? What's left must be background :-) */
1265 retval = MCHT_CALENDARBK;
1267 lpht->uHit = retval;
1272 static void MONTHCAL_GoToNextMonth(MONTHCAL_INFO *infoPtr)
1274 DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
1276 TRACE("MONTHCAL_GoToNextMonth\n");
1278 infoPtr->currentMonth++;
1279 if(infoPtr->currentMonth > 12) {
1280 infoPtr->currentYear++;
1281 infoPtr->currentMonth = 1;
1284 if(dwStyle & MCS_DAYSTATE) {
1288 nmds.nmhdr.hwndFrom = infoPtr->hwndSelf;
1289 nmds.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1290 nmds.nmhdr.code = MCN_GETDAYSTATE;
1291 nmds.cDayState = infoPtr->monthRange;
1292 nmds.prgDayState = Alloc(infoPtr->monthRange * sizeof(MONTHDAYSTATE));
1294 SendMessageW(infoPtr->hwndNotify, WM_NOTIFY,
1295 (WPARAM)nmds.nmhdr.idFrom, (LPARAM)&nmds);
1296 for(i=0; i<infoPtr->monthRange; i++)
1297 infoPtr->monthdayState[i] = nmds.prgDayState[i];
1302 static void MONTHCAL_GoToPrevMonth(MONTHCAL_INFO *infoPtr)
1304 DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
1308 infoPtr->currentMonth--;
1309 if(infoPtr->currentMonth < 1) {
1310 infoPtr->currentYear--;
1311 infoPtr->currentMonth = 12;
1314 if(dwStyle & MCS_DAYSTATE) {
1318 nmds.nmhdr.hwndFrom = infoPtr->hwndSelf;
1319 nmds.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1320 nmds.nmhdr.code = MCN_GETDAYSTATE;
1321 nmds.cDayState = infoPtr->monthRange;
1322 nmds.prgDayState = Alloc
1323 (infoPtr->monthRange * sizeof(MONTHDAYSTATE));
1325 SendMessageW(infoPtr->hwndNotify, WM_NOTIFY,
1326 (WPARAM)nmds.nmhdr.idFrom, (LPARAM)&nmds);
1327 for(i=0; i<infoPtr->monthRange; i++)
1328 infoPtr->monthdayState[i] = nmds.prgDayState[i];
1333 MONTHCAL_RButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1335 static const WCHAR todayW[] = { 'G','o',' ','t','o',' ','T','o','d','a','y',':',0 };
1340 hMenu = CreatePopupMenu();
1341 if (!LoadStringW(COMCTL32_hModule,IDM_GOTODAY,buf,countof(buf)))
1343 WARN("Can't load resource\n");
1344 strcpyW(buf, todayW);
1346 AppendMenuW(hMenu, MF_STRING|MF_ENABLED,1, buf);
1347 menupoint.x=(short)LOWORD(lParam);
1348 menupoint.y=(short)HIWORD(lParam);
1349 ClientToScreen(infoPtr->hwndSelf, &menupoint);
1350 if( TrackPopupMenu(hMenu,TPM_RIGHTBUTTON| TPM_NONOTIFY|TPM_RETURNCMD,
1351 menupoint.x, menupoint.y, 0, infoPtr->hwndSelf, NULL))
1353 infoPtr->currentMonth=infoPtr->todaysDate.wMonth;
1354 infoPtr->currentYear=infoPtr->todaysDate.wYear;
1355 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1361 MONTHCAL_LButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1363 static const WCHAR EditW[] = { 'E','D','I','T',0 };
1367 RECT rcDay; /* used in determining area to invalidate */
1372 TRACE("%lx\n", lParam);
1374 if (infoPtr->hWndYearUpDown)
1376 infoPtr->currentYear=SendMessageW( infoPtr->hWndYearUpDown, UDM_SETPOS, (WPARAM) 0,(LPARAM)0);
1377 if(!DestroyWindow(infoPtr->hWndYearUpDown))
1379 FIXME("Can't destroy Updown Control\n");
1382 infoPtr->hWndYearUpDown=0;
1383 if(!DestroyWindow(infoPtr->hWndYearEdit))
1385 FIXME("Can't destroy Updown Control\n");
1388 infoPtr->hWndYearEdit=0;
1389 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1392 ht.pt.x = (short)LOWORD(lParam);
1393 ht.pt.y = (short)HIWORD(lParam);
1394 hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
1396 /* FIXME: these flags should be checked by */
1397 /*((hit & MCHT_XXX) == MCHT_XXX) b/c some of the flags are */
1399 if(hit ==MCHT_TITLEBTNNEXT) {
1400 MONTHCAL_GoToNextMonth(infoPtr);
1401 infoPtr->status = MC_NEXTPRESSED;
1402 SetTimer(infoPtr->hwndSelf, MC_NEXTMONTHTIMER, MC_NEXTMONTHDELAY, 0);
1403 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1406 if(hit == MCHT_TITLEBTNPREV){
1407 MONTHCAL_GoToPrevMonth(infoPtr);
1408 infoPtr->status = MC_PREVPRESSED;
1409 SetTimer(infoPtr->hwndSelf, MC_PREVMONTHTIMER, MC_NEXTMONTHDELAY, 0);
1410 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1414 if(hit == MCHT_TITLEMONTH) {
1415 hMenu = CreatePopupMenu();
1419 GetLocaleInfoW(LOCALE_USER_DEFAULT,LOCALE_SMONTHNAME1+i, buf,countof(buf));
1420 AppendMenuW(hMenu, MF_STRING|MF_ENABLED,i+1, buf);
1422 menupoint.x=infoPtr->titlemonth.right;
1423 menupoint.y=infoPtr->titlemonth.bottom;
1424 ClientToScreen(infoPtr->hwndSelf, &menupoint);
1425 i= TrackPopupMenu(hMenu,TPM_LEFTALIGN | TPM_NONOTIFY | TPM_RIGHTBUTTON | TPM_RETURNCMD,
1426 menupoint.x, menupoint.y, 0, infoPtr->hwndSelf, NULL);
1427 if ((i>0) && (i<13))
1429 infoPtr->currentMonth=i;
1430 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1433 if(hit == MCHT_TITLEYEAR) {
1434 infoPtr->hWndYearEdit=CreateWindowExW(0,
1437 WS_VISIBLE | WS_CHILD |UDS_SETBUDDYINT,
1438 infoPtr->titleyear.left+3,infoPtr->titlebtnnext.top,
1439 infoPtr->titleyear.right-infoPtr->titleyear.left+4,
1440 infoPtr->textHeight,
1445 SendMessageW( infoPtr->hWndYearEdit, WM_SETFONT, (WPARAM) infoPtr->hBoldFont, (LPARAM)TRUE);
1446 infoPtr->hWndYearUpDown=CreateWindowExW(0,
1449 WS_VISIBLE | WS_CHILD |UDS_SETBUDDYINT|UDS_NOTHOUSANDS|UDS_ARROWKEYS,
1450 infoPtr->titleyear.right+7,infoPtr->titlebtnnext.top,
1452 infoPtr->textHeight,
1457 SendMessageW( infoPtr->hWndYearUpDown, UDM_SETRANGE, (WPARAM) 0, MAKELONG (9999, 1753));
1458 SendMessageW( infoPtr->hWndYearUpDown, UDM_SETBUDDY, (WPARAM) infoPtr->hWndYearEdit, (LPARAM)0 );
1459 SendMessageW( infoPtr->hWndYearUpDown, UDM_SETPOS, (WPARAM) 0,(LPARAM)infoPtr->currentYear );
1463 if(hit == MCHT_TODAYLINK) {
1464 infoPtr->currentMonth=infoPtr->todaysDate.wMonth;
1465 infoPtr->currentYear=infoPtr->todaysDate.wYear;
1466 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1469 if(hit == MCHT_CALENDARDATE) {
1470 SYSTEMTIME selArray[2];
1473 MONTHCAL_CopyTime(&ht.st, &selArray[0]);
1474 MONTHCAL_CopyTime(&ht.st, &selArray[1]);
1475 MONTHCAL_SetSelRange(infoPtr, (LPARAM)&selArray);
1476 MONTHCAL_SetCurSel(infoPtr, (LPARAM)&selArray);
1477 TRACE("MCHT_CALENDARDATE\n");
1478 nmsc.nmhdr.hwndFrom = infoPtr->hwndSelf;
1479 nmsc.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1480 nmsc.nmhdr.code = MCN_SELCHANGE;
1481 MONTHCAL_CopyTime(&infoPtr->minSel,&nmsc.stSelStart);
1482 MONTHCAL_CopyTime(&infoPtr->maxSel,&nmsc.stSelEnd);
1484 SendMessageW(infoPtr->hwndNotify, WM_NOTIFY,
1485 (WPARAM)nmsc.nmhdr.idFrom,(LPARAM)&nmsc);
1488 /* redraw both old and new days if the selected day changed */
1489 if(infoPtr->curSelDay != ht.st.wDay) {
1490 MONTHCAL_CalcPosFromDay(infoPtr, ht.st.wDay, ht.st.wMonth, &rcDay);
1491 InvalidateRect(infoPtr->hwndSelf, &rcDay, TRUE);
1493 MONTHCAL_CalcPosFromDay(infoPtr, infoPtr->curSelDay, infoPtr->currentMonth, &rcDay);
1494 InvalidateRect(infoPtr->hwndSelf, &rcDay, TRUE);
1497 infoPtr->firstSelDay = ht.st.wDay;
1498 infoPtr->curSelDay = ht.st.wDay;
1499 infoPtr->status = MC_SEL_LBUTDOWN;
1508 MONTHCAL_LButtonUp(MONTHCAL_INFO *infoPtr, LPARAM lParam)
1512 BOOL redraw = FALSE;
1518 if(infoPtr->status & MC_NEXTPRESSED) {
1519 KillTimer(infoPtr->hwndSelf, MC_NEXTMONTHTIMER);
1520 infoPtr->status &= ~MC_NEXTPRESSED;
1523 if(infoPtr->status & MC_PREVPRESSED) {
1524 KillTimer(infoPtr->hwndSelf, MC_PREVMONTHTIMER);
1525 infoPtr->status &= ~MC_PREVPRESSED;
1529 ht.pt.x = (short)LOWORD(lParam);
1530 ht.pt.y = (short)HIWORD(lParam);
1531 hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
1533 infoPtr->status = MC_SEL_LBUTUP;
1535 if(hit ==MCHT_CALENDARDATENEXT) {
1536 MONTHCAL_GoToNextMonth(infoPtr);
1537 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1540 if(hit == MCHT_CALENDARDATEPREV){
1541 MONTHCAL_GoToPrevMonth(infoPtr);
1542 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1545 nmhdr.hwndFrom = infoPtr->hwndSelf;
1546 nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1547 nmhdr.code = NM_RELEASEDCAPTURE;
1548 TRACE("Sent notification from %p to %p\n", infoPtr->hwndSelf, infoPtr->hwndNotify);
1550 SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, (WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr);
1551 /* redraw if necessary */
1553 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1554 /* only send MCN_SELECT if currently displayed month's day was selected */
1555 if(hit == MCHT_CALENDARDATE) {
1556 nmsc.nmhdr.hwndFrom = infoPtr->hwndSelf;
1557 nmsc.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
1558 nmsc.nmhdr.code = MCN_SELECT;
1559 MONTHCAL_CopyTime(&infoPtr->minSel, &nmsc.stSelStart);
1560 MONTHCAL_CopyTime(&infoPtr->maxSel, &nmsc.stSelEnd);
1562 SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, (WPARAM)nmsc.nmhdr.idFrom, (LPARAM)&nmsc);
1570 MONTHCAL_Timer(MONTHCAL_INFO *infoPtr, WPARAM wParam)
1572 BOOL redraw = FALSE;
1574 TRACE("%d\n", wParam);
1577 case MC_NEXTMONTHTIMER:
1579 MONTHCAL_GoToNextMonth(infoPtr);
1581 case MC_PREVMONTHTIMER:
1583 MONTHCAL_GoToPrevMonth(infoPtr);
1586 ERR("got unknown timer\n");
1590 /* redraw only if necessary */
1592 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1599 MONTHCAL_MouseMove(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
1602 int oldselday, selday, hit;
1605 if(!(infoPtr->status & MC_SEL_LBUTDOWN)) return 0;
1607 ht.pt.x = (short)LOWORD(lParam);
1608 ht.pt.y = (short)HIWORD(lParam);
1610 hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
1612 /* not on the calendar date numbers? bail out */
1613 TRACE("hit:%x\n",hit);
1614 if((hit & MCHT_CALENDARDATE) != MCHT_CALENDARDATE) return 0;
1616 selday = ht.st.wDay;
1617 oldselday = infoPtr->curSelDay;
1618 infoPtr->curSelDay = selday;
1619 MONTHCAL_CalcPosFromDay(infoPtr, selday, ht.st. wMonth, &r);
1621 if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) {
1622 SYSTEMTIME selArray[2];
1625 MONTHCAL_GetSelRange(infoPtr, (LPARAM)&selArray);
1627 if(infoPtr->firstSelDay==selArray[0].wDay) i=1;
1628 TRACE("oldRange:%d %d %d %d\n", infoPtr->firstSelDay, selArray[0].wDay, selArray[1].wDay, i);
1629 if(infoPtr->firstSelDay==selArray[1].wDay) {
1630 /* 1st time we get here: selArray[0]=selArray[1]) */
1631 /* if we're still at the first selected date, return */
1632 if(infoPtr->firstSelDay==selday) goto done;
1633 if(selday<infoPtr->firstSelDay) i = 0;
1636 if(abs(infoPtr->firstSelDay - selday) >= infoPtr->maxSelCount) {
1637 if(selday>infoPtr->firstSelDay)
1638 selday = infoPtr->firstSelDay + infoPtr->maxSelCount;
1640 selday = infoPtr->firstSelDay - infoPtr->maxSelCount;
1643 if(selArray[i].wDay!=selday) {
1644 TRACE("newRange:%d %d %d %d\n", infoPtr->firstSelDay, selArray[0].wDay, selArray[1].wDay, i);
1646 selArray[i].wDay = selday;
1648 if(selArray[0].wDay>selArray[1].wDay) {
1650 tempday = selArray[1].wDay;
1651 selArray[1].wDay = selArray[0].wDay;
1652 selArray[0].wDay = tempday;
1655 MONTHCAL_SetSelRange(infoPtr, (LPARAM)&selArray);
1661 /* only redraw if the currently selected day changed */
1662 /* FIXME: this should specify a rectangle containing only the days that changed */
1663 /* using InvalidateRect */
1664 if(oldselday != infoPtr->curSelDay)
1665 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1672 MONTHCAL_Paint(MONTHCAL_INFO *infoPtr, WPARAM wParam)
1679 GetClientRect(infoPtr->hwndSelf, &ps.rcPaint);
1683 hdc = BeginPaint(infoPtr->hwndSelf, &ps);
1685 MONTHCAL_Refresh(infoPtr, hdc, &ps);
1686 if (!wParam) EndPaint(infoPtr->hwndSelf, &ps);
1692 MONTHCAL_KillFocus(MONTHCAL_INFO *infoPtr)
1696 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1703 MONTHCAL_SetFocus(MONTHCAL_INFO *infoPtr)
1707 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1712 /* sets the size information */
1713 static void MONTHCAL_UpdateSize(MONTHCAL_INFO *infoPtr)
1715 static const WCHAR SunW[] = { 'S','u','n',0 };
1716 static const WCHAR O0W[] = { '0','0',0 };
1717 HDC hdc = GetDC(infoPtr->hwndSelf);
1718 RECT *title=&infoPtr->title;
1719 RECT *prev=&infoPtr->titlebtnprev;
1720 RECT *next=&infoPtr->titlebtnnext;
1721 RECT *titlemonth=&infoPtr->titlemonth;
1722 RECT *titleyear=&infoPtr->titleyear;
1723 RECT *wdays=&infoPtr->wdays;
1724 RECT *weeknumrect=&infoPtr->weeknums;
1725 RECT *days=&infoPtr->days;
1726 RECT *todayrect=&infoPtr->todayrect;
1729 DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
1731 int xdiv, left_offset;
1734 GetClientRect(infoPtr->hwndSelf, &rcClient);
1736 currentFont = SelectObject(hdc, infoPtr->hFont);
1738 /* get the height and width of each day's text */
1739 GetTextMetricsW(hdc, &tm);
1740 infoPtr->textHeight = tm.tmHeight + tm.tmExternalLeading + tm.tmInternalLeading;
1741 GetTextExtentPoint32W(hdc, SunW, 3, &size);
1742 infoPtr->textWidth = size.cx + 2;
1744 /* recalculate the height and width increments and offsets */
1745 GetTextExtentPoint32W(hdc, O0W, 2, &size);
1747 xdiv = (dwStyle & MCS_WEEKNUMBERS) ? 8 : 7;
1749 infoPtr->width_increment = size.cx * 2 + 4;
1750 infoPtr->height_increment = infoPtr->textHeight;
1751 left_offset = (rcClient.right - rcClient.left) - (infoPtr->width_increment * xdiv);
1753 /* calculate title area */
1754 title->top = rcClient.top;
1755 title->bottom = title->top + 3 * infoPtr->height_increment / 2;
1756 title->left = left_offset;
1757 title->right = rcClient.right;
1759 /* set the dimensions of the next and previous buttons and center */
1760 /* the month text vertically */
1761 prev->top = next->top = title->top + 4;
1762 prev->bottom = next->bottom = title->bottom - 4;
1763 prev->left = title->left + 4;
1764 prev->right = prev->left + (title->bottom - title->top) ;
1765 next->right = title->right - 4;
1766 next->left = next->right - (title->bottom - title->top);
1768 /* titlemonth->left and right change based upon the current month */
1769 /* and are recalculated in refresh as the current month may change */
1770 /* without the control being resized */
1771 titlemonth->top = titleyear->top = title->top + (infoPtr->height_increment)/2;
1772 titlemonth->bottom = titleyear->bottom = title->bottom - (infoPtr->height_increment)/2;
1774 /* setup the dimensions of the rectangle we draw the names of the */
1775 /* days of the week in */
1776 weeknumrect->left = left_offset;
1777 if(dwStyle & MCS_WEEKNUMBERS)
1778 weeknumrect->right=prev->right;
1780 weeknumrect->right=weeknumrect->left;
1781 wdays->left = days->left = weeknumrect->right;
1782 wdays->right = days->right = wdays->left + 7 * infoPtr->width_increment;
1783 wdays->top = title->bottom ;
1784 wdays->bottom = wdays->top + infoPtr->height_increment;
1786 days->top = weeknumrect->top = wdays->bottom ;
1787 days->bottom = weeknumrect->bottom = days->top + 6 * infoPtr->height_increment;
1789 todayrect->left = rcClient.left;
1790 todayrect->right = rcClient.right;
1791 todayrect->top = days->bottom;
1792 todayrect->bottom = days->bottom + infoPtr->height_increment;
1794 TRACE("dx=%d dy=%d client[%s] title[%s] wdays[%s] days[%s] today[%s]\n",
1795 infoPtr->width_increment,infoPtr->height_increment,
1796 wine_dbgstr_rect(&rcClient),
1797 wine_dbgstr_rect(title),
1798 wine_dbgstr_rect(wdays),
1799 wine_dbgstr_rect(days),
1800 wine_dbgstr_rect(todayrect));
1802 /* restore the originally selected font */
1803 SelectObject(hdc, currentFont);
1805 ReleaseDC(infoPtr->hwndSelf, hdc);
1808 static LRESULT MONTHCAL_Size(MONTHCAL_INFO *infoPtr, int Width, int Height)
1810 TRACE("(width=%d, height=%d)\n", Width, Height);
1812 MONTHCAL_UpdateSize(infoPtr);
1814 /* invalidate client area and erase background */
1815 InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
1820 static LRESULT MONTHCAL_GetFont(MONTHCAL_INFO *infoPtr)
1822 return (LRESULT)infoPtr->hFont;
1825 static LRESULT MONTHCAL_SetFont(MONTHCAL_INFO *infoPtr, HFONT hFont, BOOL redraw)
1830 if (!hFont) return 0;
1832 hOldFont = infoPtr->hFont;
1833 infoPtr->hFont = hFont;
1835 GetObjectW(infoPtr->hFont, sizeof(lf), &lf);
1836 lf.lfWeight = FW_BOLD;
1837 infoPtr->hBoldFont = CreateFontIndirectW(&lf);
1840 InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
1842 return (LRESULT)hOldFont;
1845 /* update theme after a WM_THEMECHANGED message */
1846 static LRESULT theme_changed (MONTHCAL_INFO* infoPtr)
1848 HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
1849 CloseThemeData (theme);
1850 theme = OpenThemeData (infoPtr->hwndSelf, themeClass);
1854 /* FIXME: check whether dateMin/dateMax need to be adjusted. */
1856 MONTHCAL_Create(HWND hwnd, WPARAM wParam, LPARAM lParam)
1858 MONTHCAL_INFO *infoPtr;
1860 /* allocate memory for info structure */
1861 infoPtr =(MONTHCAL_INFO*)Alloc(sizeof(MONTHCAL_INFO));
1862 SetWindowLongPtrW(hwnd, 0, (DWORD_PTR)infoPtr);
1864 if(infoPtr == NULL) {
1865 ERR( "could not allocate info memory!\n");
1869 infoPtr->hwndSelf = hwnd;
1870 infoPtr->hwndNotify = ((LPCREATESTRUCTW)lParam)->hwndParent;
1872 MONTHCAL_SetFont(infoPtr, GetStockObject(DEFAULT_GUI_FONT), FALSE);
1874 /* initialize info structure */
1875 /* FIXME: calculate systemtime ->> localtime(substract timezoneinfo) */
1877 GetLocalTime(&infoPtr->todaysDate);
1878 MONTHCAL_SetFirstDayOfWeek(infoPtr, (LPARAM)-1);
1879 infoPtr->currentMonth = infoPtr->todaysDate.wMonth;
1880 infoPtr->currentYear = infoPtr->todaysDate.wYear;
1881 MONTHCAL_CopyTime(&infoPtr->todaysDate, &infoPtr->minDate);
1882 MONTHCAL_CopyTime(&infoPtr->todaysDate, &infoPtr->maxDate);
1883 infoPtr->maxDate.wYear=2050;
1884 infoPtr->minDate.wYear=1950;
1885 infoPtr->maxSelCount = 7;
1886 infoPtr->monthRange = 3;
1887 infoPtr->monthdayState = Alloc
1888 (infoPtr->monthRange * sizeof(MONTHDAYSTATE));
1889 infoPtr->titlebk = GetSysColor(COLOR_ACTIVECAPTION);
1890 infoPtr->titletxt = GetSysColor(COLOR_WINDOW);
1891 infoPtr->monthbk = GetSysColor(COLOR_WINDOW);
1892 infoPtr->trailingtxt = GetSysColor(COLOR_GRAYTEXT);
1893 infoPtr->bk = GetSysColor(COLOR_WINDOW);
1894 infoPtr->txt = GetSysColor(COLOR_WINDOWTEXT);
1896 /* set the current day for highlighing */
1897 infoPtr->minSel.wDay = infoPtr->todaysDate.wDay;
1898 infoPtr->maxSel.wDay = infoPtr->todaysDate.wDay;
1900 /* call MONTHCAL_UpdateSize to set all of the dimensions */
1901 /* of the control */
1902 MONTHCAL_UpdateSize(infoPtr);
1904 OpenThemeData (infoPtr->hwndSelf, themeClass);
1911 MONTHCAL_Destroy(MONTHCAL_INFO *infoPtr)
1913 /* free month calendar info data */
1914 Free(infoPtr->monthdayState);
1915 SetWindowLongPtrW(infoPtr->hwndSelf, 0, 0);
1917 CloseThemeData (GetWindowTheme (infoPtr->hwndSelf));
1924 static LRESULT WINAPI
1925 MONTHCAL_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
1927 MONTHCAL_INFO *infoPtr;
1929 TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, uMsg, wParam, lParam);
1931 infoPtr = MONTHCAL_GetInfoPtr(hwnd);
1932 if (!infoPtr && (uMsg != WM_CREATE))
1933 return DefWindowProcW(hwnd, uMsg, wParam, lParam);
1937 return MONTHCAL_GetCurSel(infoPtr, lParam);
1940 return MONTHCAL_SetCurSel(infoPtr, lParam);
1942 case MCM_GETMAXSELCOUNT:
1943 return MONTHCAL_GetMaxSelCount(infoPtr);
1945 case MCM_SETMAXSELCOUNT:
1946 return MONTHCAL_SetMaxSelCount(infoPtr, wParam);
1948 case MCM_GETSELRANGE:
1949 return MONTHCAL_GetSelRange(infoPtr, lParam);
1951 case MCM_SETSELRANGE:
1952 return MONTHCAL_SetSelRange(infoPtr, lParam);
1954 case MCM_GETMONTHRANGE:
1955 return MONTHCAL_GetMonthRange(infoPtr);
1957 case MCM_SETDAYSTATE:
1958 return MONTHCAL_SetDayState(infoPtr, wParam, lParam);
1960 case MCM_GETMINREQRECT:
1961 return MONTHCAL_GetMinReqRect(infoPtr, lParam);
1964 return MONTHCAL_GetColor(infoPtr, wParam);
1967 return MONTHCAL_SetColor(infoPtr, wParam, lParam);
1970 return MONTHCAL_GetToday(infoPtr, lParam);
1973 return MONTHCAL_SetToday(infoPtr, lParam);
1976 return MONTHCAL_HitTest(infoPtr, lParam);
1978 case MCM_GETFIRSTDAYOFWEEK:
1979 return MONTHCAL_GetFirstDayOfWeek(infoPtr);
1981 case MCM_SETFIRSTDAYOFWEEK:
1982 return MONTHCAL_SetFirstDayOfWeek(infoPtr, lParam);
1985 return MONTHCAL_GetRange(hwnd, wParam, lParam);
1988 return MONTHCAL_SetRange(infoPtr, wParam, lParam);
1990 case MCM_GETMONTHDELTA:
1991 return MONTHCAL_GetMonthDelta(infoPtr);
1993 case MCM_SETMONTHDELTA:
1994 return MONTHCAL_SetMonthDelta(infoPtr, wParam);
1996 case MCM_GETMAXTODAYWIDTH:
1997 return MONTHCAL_GetMaxTodayWidth(infoPtr);
2000 return DLGC_WANTARROWS | DLGC_WANTCHARS;
2003 return MONTHCAL_KillFocus(infoPtr);
2005 case WM_RBUTTONDOWN:
2006 return MONTHCAL_RButtonDown(infoPtr, lParam);
2008 case WM_LBUTTONDOWN:
2009 return MONTHCAL_LButtonDown(infoPtr, lParam);
2012 return MONTHCAL_MouseMove(infoPtr, wParam, lParam);
2015 return MONTHCAL_LButtonUp(infoPtr, lParam);
2017 case WM_PRINTCLIENT:
2019 return MONTHCAL_Paint(infoPtr, wParam);
2022 return MONTHCAL_SetFocus(infoPtr);
2025 return MONTHCAL_Size(infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
2028 return MONTHCAL_Create(hwnd, wParam, lParam);
2031 return MONTHCAL_SetFont(infoPtr, (HFONT)wParam, (BOOL)lParam);
2034 return MONTHCAL_GetFont(infoPtr);
2037 return MONTHCAL_Timer(infoPtr, wParam);
2039 case WM_THEMECHANGED:
2040 return theme_changed (infoPtr);
2043 return MONTHCAL_Destroy(infoPtr);
2046 if ((uMsg >= WM_USER) && (uMsg < WM_APP))
2047 ERR( "unknown msg %04x wp=%08x lp=%08lx\n", uMsg, wParam, lParam);
2048 return DefWindowProcW(hwnd, uMsg, wParam, lParam);
2054 MONTHCAL_Register(void)
2058 ZeroMemory(&wndClass, sizeof(WNDCLASSW));
2059 wndClass.style = CS_GLOBALCLASS;
2060 wndClass.lpfnWndProc = MONTHCAL_WindowProc;
2061 wndClass.cbClsExtra = 0;
2062 wndClass.cbWndExtra = sizeof(MONTHCAL_INFO *);
2063 wndClass.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
2064 wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
2065 wndClass.lpszClassName = MONTHCAL_CLASSW;
2067 RegisterClassW(&wndClass);
2072 MONTHCAL_Unregister(void)
2074 UnregisterClassW(MONTHCAL_CLASSW, NULL);