2 * 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>
9 * Copyright 2009-2011 Nikolay Sivov
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this library; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 * This code was audited for completeness against the documented features
28 * of Comctl32.dll version 6.0 on Oct. 20, 2004, by Dimitrie O. Paun.
30 * Unless otherwise noted, we believe this code to be complete, as per
31 * the specification mentioned above.
32 * If you discover missing features, or bugs, please note them below.
35 * -- MCM_[GS]ETUNICODEFORMAT
36 * -- handle resources better (doesn't work now);
37 * -- take care of internationalization.
38 * -- keyboard handling.
57 #include "wine/unicode.h"
58 #include "wine/debug.h"
60 WINE_DEFAULT_DEBUG_CHANNEL(monthcal
);
62 #define MC_SEL_LBUTUP 1 /* Left button released */
63 #define MC_SEL_LBUTDOWN 2 /* Left button pressed in calendar */
64 #define MC_PREVPRESSED 4 /* Prev month button pressed */
65 #define MC_NEXTPRESSED 8 /* Next month button pressed */
66 #define MC_PREVNEXTMONTHDELAY 350 /* when continuously pressing `next/prev
67 month', wait 350 ms before going
68 to the next/prev month */
69 #define MC_TODAYUPDATEDELAY 120000 /* time between today check for update (2 min) */
71 #define MC_PREVNEXTMONTHTIMER 1 /* Timer IDs */
72 #define MC_TODAYUPDATETIMER 2
74 #define MC_CALENDAR_PADDING 6
76 #define countof(arr) (sizeof(arr)/sizeof(arr[0]))
78 /* convert from days to 100 nanoseconds unit - used as FILETIME unit */
79 #define DAYSTO100NSECS(days) (((ULONGLONG)(days))*24*60*60*10000000)
96 /* single calendar data */
97 typedef struct _CALENDAR_INFO
99 RECT title
; /* rect for the header above the calendar */
100 RECT titlemonth
; /* the 'month name' text in the header */
101 RECT titleyear
; /* the 'year number' text in the header */
102 RECT wdays
; /* week days at top */
103 RECT days
; /* calendar area */
104 RECT weeknums
; /* week numbers at left side */
106 SYSTEMTIME month
;/* contains calendar main month/year */
112 DWORD dwStyle
; /* cached GWL_STYLE */
114 COLORREF colors
[MCSC_TRAILINGTEXT
+1];
115 HBRUSH brushes
[BrushLast
];
122 int height_increment
;
124 INT delta
; /* scroll rate; # of months that the */
125 /* control moves when user clicks a scroll button */
126 int visible
; /* # of months visible */
127 int firstDay
; /* Start month calendar with firstDay's day,
128 stored in SYSTEMTIME format */
129 BOOL firstDaySet
; /* first week day differs from locale defined */
131 BOOL isUnicode
; /* value set with MCM_SETUNICODE format */
133 MONTHDAYSTATE
*monthdayState
;
134 SYSTEMTIME todaysDate
;
135 BOOL todaySet
; /* Today was forced with MCM_SETTODAY */
136 int status
; /* See MC_SEL flags */
137 SYSTEMTIME firstSel
; /* first selected day */
139 SYSTEMTIME minSel
; /* contains single selection when used without MCS_MULTISELECT */
141 SYSTEMTIME focusedSel
; /* date currently focused with mouse movement */
146 RECT titlebtnnext
; /* the `next month' button in the header */
147 RECT titlebtnprev
; /* the `prev month' button in the header */
148 RECT todayrect
; /* `today: xx/xx/xx' text rect */
149 HWND hwndNotify
; /* Window to receive the notifications */
150 HWND hWndYearEdit
; /* Window Handle of edit box to handle years */
151 HWND hWndYearUpDown
;/* Window Handle of updown box to handle years */
152 WNDPROC EditWndProc
; /* original Edit window procedure */
154 CALENDAR_INFO
*calendars
;
155 SIZE dim
; /* [cx,cy] - dimensions of calendars matrix, row/column count */
156 } MONTHCAL_INFO
, *LPMONTHCAL_INFO
;
158 static const WCHAR themeClass
[] = { 'S','c','r','o','l','l','b','a','r',0 };
160 /* empty SYSTEMTIME const */
161 static const SYSTEMTIME st_null
;
162 /* valid date limits */
163 static const SYSTEMTIME max_allowed_date
= { /* wYear */ 9999, /* wMonth */ 12, /* wDayOfWeek */ 0, /* wDay */ 31 };
164 static const SYSTEMTIME min_allowed_date
= { /* wYear */ 1752, /* wMonth */ 9, /* wDayOfWeek */ 0, /* wDay */ 14 };
166 /* Prev/Next buttons */
173 /* helper functions */
174 static inline INT
MONTHCAL_GetCalCount(const MONTHCAL_INFO
*infoPtr
)
176 return infoPtr
->dim
.cx
* infoPtr
->dim
.cy
;
179 /* send a single MCN_SELCHANGE notification */
180 static inline void MONTHCAL_NotifySelectionChange(const MONTHCAL_INFO
*infoPtr
)
184 nmsc
.nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
185 nmsc
.nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
186 nmsc
.nmhdr
.code
= MCN_SELCHANGE
;
187 nmsc
.stSelStart
= infoPtr
->minSel
;
188 nmsc
.stSelStart
.wDayOfWeek
= 0;
189 if(infoPtr
->dwStyle
& MCS_MULTISELECT
){
190 nmsc
.stSelEnd
= infoPtr
->maxSel
;
191 nmsc
.stSelEnd
.wDayOfWeek
= 0;
194 nmsc
.stSelEnd
= st_null
;
196 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmsc
.nmhdr
.idFrom
, (LPARAM
)&nmsc
);
199 /* send a single MCN_SELECT notification */
200 static inline void MONTHCAL_NotifySelect(const MONTHCAL_INFO
*infoPtr
)
204 nmsc
.nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
205 nmsc
.nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
206 nmsc
.nmhdr
.code
= MCN_SELECT
;
207 nmsc
.stSelStart
= infoPtr
->minSel
;
208 nmsc
.stSelStart
.wDayOfWeek
= 0;
209 if(infoPtr
->dwStyle
& MCS_MULTISELECT
){
210 nmsc
.stSelEnd
= infoPtr
->maxSel
;
211 nmsc
.stSelEnd
.wDayOfWeek
= 0;
214 nmsc
.stSelEnd
= st_null
;
216 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmsc
.nmhdr
.idFrom
, (LPARAM
)&nmsc
);
219 static inline int MONTHCAL_MonthDiff(const SYSTEMTIME
*left
, const SYSTEMTIME
*right
)
221 return (right
->wYear
- left
->wYear
)*12 + right
->wMonth
- left
->wMonth
;
224 /* returns the number of days in any given month, checking for leap days */
225 /* January is 1, December is 12 */
226 int MONTHCAL_MonthLength(int month
, int year
)
228 const int mdays
[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
229 /* Wrap around, this eases handling. Getting length only we shouldn't care
230 about year change here cause January and December have
231 the same day quantity */
237 /* special case for calendar transition year */
238 if(month
== min_allowed_date
.wMonth
&& year
== min_allowed_date
.wYear
) return 19;
240 /* if we have a leap year add 1 day to February */
241 /* a leap year is a year either divisible by 400 */
242 /* or divisible by 4 and not by 100 */
243 if(month
== 2) { /* February */
244 return mdays
[month
- 1] + ((year
%400 == 0) ? 1 : ((year
%100 != 0) &&
245 (year
%4 == 0)) ? 1 : 0);
248 return mdays
[month
- 1];
252 /* compares timestamps using date part only */
253 static inline BOOL
MONTHCAL_IsDateEqual(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
255 return (first
->wYear
== second
->wYear
) && (first
->wMonth
== second
->wMonth
) &&
256 (first
->wDay
== second
->wDay
);
259 /* make sure that date fields are valid */
260 static BOOL
MONTHCAL_ValidateDate(const SYSTEMTIME
*time
)
262 if(time
->wMonth
< 1 || time
->wMonth
> 12 ) return FALSE
;
263 if(time
->wDay
> MONTHCAL_MonthLength(time
->wMonth
, time
->wYear
)) return FALSE
;
268 /* Copies timestamp part only.
272 * [I] from : source date
275 static void MONTHCAL_CopyTime(const SYSTEMTIME
*from
, SYSTEMTIME
*to
)
277 to
->wHour
= from
->wHour
;
278 to
->wMinute
= from
->wMinute
;
279 to
->wSecond
= from
->wSecond
;
282 /* Copies date part only.
286 * [I] from : source date
289 static void MONTHCAL_CopyDate(const SYSTEMTIME
*from
, SYSTEMTIME
*to
)
291 to
->wYear
= from
->wYear
;
292 to
->wMonth
= from
->wMonth
;
293 to
->wDay
= from
->wDay
;
294 to
->wDayOfWeek
= from
->wDayOfWeek
;
297 /* Compares two dates in SYSTEMTIME format
301 * [I] first : pointer to valid first date data to compare
302 * [I] second : pointer to valid second date data to compare
306 * -1 : first < second
307 * 0 : first == second
310 * Note that no date validation performed, already validated values expected.
312 LONG
MONTHCAL_CompareSystemTime(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
314 FILETIME ft_first
, ft_second
;
316 SystemTimeToFileTime(first
, &ft_first
);
317 SystemTimeToFileTime(second
, &ft_second
);
319 return CompareFileTime(&ft_first
, &ft_second
);
322 static LONG
MONTHCAL_CompareMonths(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
324 SYSTEMTIME st_first
, st_second
;
326 st_first
= st_second
= st_null
;
327 MONTHCAL_CopyDate(first
, &st_first
);
328 MONTHCAL_CopyDate(second
, &st_second
);
329 st_first
.wDay
= st_second
.wDay
= 1;
331 return MONTHCAL_CompareSystemTime(&st_first
, &st_second
);
334 static LONG
MONTHCAL_CompareDate(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
336 SYSTEMTIME st_first
, st_second
;
338 st_first
= st_second
= st_null
;
339 MONTHCAL_CopyDate(first
, &st_first
);
340 MONTHCAL_CopyDate(second
, &st_second
);
342 return MONTHCAL_CompareSystemTime(&st_first
, &st_second
);
345 /* Checks largest possible date range and configured one
349 * [I] infoPtr : valid pointer to control data
350 * [I] date : pointer to valid date data to check
351 * [I] fix : make date fit valid range
355 * TRUE - date within largest and configured range
356 * FALSE - date is outside largest or configured range
358 static BOOL
MONTHCAL_IsDateInValidRange(const MONTHCAL_INFO
*infoPtr
,
359 SYSTEMTIME
*date
, BOOL fix
)
361 const SYSTEMTIME
*fix_st
= NULL
;
363 if(MONTHCAL_CompareSystemTime(date
, &max_allowed_date
) == 1) {
364 fix_st
= &max_allowed_date
;
366 else if(MONTHCAL_CompareSystemTime(date
, &min_allowed_date
) == -1) {
367 fix_st
= &min_allowed_date
;
370 if(infoPtr
->rangeValid
& GDTR_MAX
) {
371 if((MONTHCAL_CompareSystemTime(date
, &infoPtr
->maxDate
) == 1)) {
372 fix_st
= &infoPtr
->maxDate
;
376 if(infoPtr
->rangeValid
& GDTR_MIN
) {
377 if((MONTHCAL_CompareSystemTime(date
, &infoPtr
->minDate
) == -1)) {
378 fix_st
= &infoPtr
->minDate
;
384 date
->wYear
= fix_st
->wYear
;
385 date
->wMonth
= fix_st
->wMonth
;
391 /* Checks passed range width with configured maximum selection count
395 * [I] infoPtr : valid pointer to control data
396 * [I] range0 : pointer to valid date data (requested bound)
397 * [I] range1 : pointer to valid date data (primary bound)
398 * [O] adjust : returns adjusted range bound to fit maximum range (optional)
400 * Adjust value computed basing on primary bound and current maximum selection
401 * count. For simple range check (without adjusted value required) (range0, range1)
402 * relation means nothing.
406 * TRUE - range is shorter or equal to maximum
407 * FALSE - range is larger than maximum
409 static BOOL
MONTHCAL_IsSelRangeValid(const MONTHCAL_INFO
*infoPtr
,
410 const SYSTEMTIME
*range0
,
411 const SYSTEMTIME
*range1
,
414 ULARGE_INTEGER ul_range0
, ul_range1
, ul_diff
;
415 FILETIME ft_range0
, ft_range1
;
418 SystemTimeToFileTime(range0
, &ft_range0
);
419 SystemTimeToFileTime(range1
, &ft_range1
);
421 ul_range0
.u
.LowPart
= ft_range0
.dwLowDateTime
;
422 ul_range0
.u
.HighPart
= ft_range0
.dwHighDateTime
;
423 ul_range1
.u
.LowPart
= ft_range1
.dwLowDateTime
;
424 ul_range1
.u
.HighPart
= ft_range1
.dwHighDateTime
;
426 cmp
= CompareFileTime(&ft_range0
, &ft_range1
);
429 ul_diff
.QuadPart
= ul_range0
.QuadPart
- ul_range1
.QuadPart
;
431 ul_diff
.QuadPart
= -ul_range0
.QuadPart
+ ul_range1
.QuadPart
;
433 if(ul_diff
.QuadPart
>= DAYSTO100NSECS(infoPtr
->maxSelCount
)) {
437 ul_range0
.QuadPart
= ul_range1
.QuadPart
+ DAYSTO100NSECS(infoPtr
->maxSelCount
- 1);
439 ul_range0
.QuadPart
= ul_range1
.QuadPart
- DAYSTO100NSECS(infoPtr
->maxSelCount
- 1);
441 ft_range0
.dwLowDateTime
= ul_range0
.u
.LowPart
;
442 ft_range0
.dwHighDateTime
= ul_range0
.u
.HighPart
;
443 FileTimeToSystemTime(&ft_range0
, adjust
);
451 /* Used in MCM_SETRANGE/MCM_SETSELRANGE to determine resulting time part.
452 Milliseconds are intentionally not validated. */
453 static BOOL
MONTHCAL_ValidateTime(const SYSTEMTIME
*time
)
455 if((time
->wHour
> 24) || (time
->wMinute
> 59) || (time
->wSecond
> 59))
461 /* Note:Depending on DST, this may be offset by a day.
462 Need to find out if we're on a DST place & adjust the clock accordingly.
463 Above function assumes we have a valid data.
464 Valid for year>1752; 1 <= d <= 31, 1 <= m <= 12.
468 /* Returns the day in the week
471 * [i] date : input date
472 * [I] inplace : set calculated value back to date structure
475 * day of week in SYSTEMTIME format: (0 == sunday,..., 6 == saturday)
477 int MONTHCAL_CalculateDayOfWeek(SYSTEMTIME
*date
, BOOL inplace
)
479 SYSTEMTIME st
= st_null
;
482 MONTHCAL_CopyDate(date
, &st
);
484 SystemTimeToFileTime(&st
, &ft
);
485 FileTimeToSystemTime(&ft
, &st
);
487 if (inplace
) date
->wDayOfWeek
= st
.wDayOfWeek
;
489 return st
.wDayOfWeek
;
492 /* add/subtract 'months' from date */
493 static inline void MONTHCAL_GetMonth(SYSTEMTIME
*date
, INT months
)
495 INT length
, m
= date
->wMonth
+ months
;
497 date
->wYear
+= m
> 0 ? (m
- 1) / 12 : m
/ 12 - 1;
498 date
->wMonth
= m
> 0 ? (m
- 1) % 12 + 1 : 12 + m
% 12;
499 /* fix moving from last day in a month */
500 length
= MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
);
501 if(date
->wDay
> length
) date
->wDay
= length
;
502 MONTHCAL_CalculateDayOfWeek(date
, TRUE
);
505 /* properly updates date to point on next month */
506 static inline void MONTHCAL_GetNextMonth(SYSTEMTIME
*date
)
508 MONTHCAL_GetMonth(date
, 1);
511 /* properly updates date to point on prev month */
512 static inline void MONTHCAL_GetPrevMonth(SYSTEMTIME
*date
)
514 MONTHCAL_GetMonth(date
, -1);
517 /* Returns full date for a first currently visible day */
518 static void MONTHCAL_GetMinDate(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*date
)
520 /* zero indexed calendar has the earliest date */
521 SYSTEMTIME st_first
= infoPtr
->calendars
[0].month
;
525 firstDay
= MONTHCAL_CalculateDayOfWeek(&st_first
, FALSE
);
527 *date
= infoPtr
->calendars
[0].month
;
528 MONTHCAL_GetPrevMonth(date
);
530 date
->wDay
= MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
) +
531 (infoPtr
->firstDay
- firstDay
) % 7 + 1;
533 if(date
->wDay
> MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
))
536 /* fix day of week */
537 MONTHCAL_CalculateDayOfWeek(date
, TRUE
);
540 /* Returns full date for a last currently visible day */
541 static void MONTHCAL_GetMaxDate(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*date
)
543 /* the latest date is in latest calendar */
544 SYSTEMTIME st
, *lt_month
= &infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
550 /* day of week of first day of current month */
552 first_day
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
554 MONTHCAL_GetNextMonth(date
);
555 MONTHCAL_GetPrevMonth(&st
);
557 /* last calendar starts with some date from previous month that not displayed */
558 st
.wDay
= MONTHCAL_MonthLength(st
.wMonth
, st
.wYear
) +
559 (infoPtr
->firstDay
- first_day
) % 7 + 1;
560 if (st
.wDay
> MONTHCAL_MonthLength(st
.wMonth
, st
.wYear
)) st
.wDay
-= 7;
562 /* Use month length to get max day. 42 means max day count in calendar area */
563 date
->wDay
= 42 - (MONTHCAL_MonthLength(st
.wMonth
, st
.wYear
) - st
.wDay
+ 1) -
564 MONTHCAL_MonthLength(lt_month
->wMonth
, lt_month
->wYear
);
566 /* fix day of week */
567 MONTHCAL_CalculateDayOfWeek(date
, TRUE
);
570 /* From a given point calculate the row, column and day in the calendar,
571 'day == 0' means the last day of the last month. */
572 static int MONTHCAL_GetDayFromPos(const MONTHCAL_INFO
*infoPtr
, POINT pt
, INT calIdx
)
574 SYSTEMTIME st
= infoPtr
->calendars
[calIdx
].month
;
575 int firstDay
, col
, row
;
578 GetClientRect(infoPtr
->hwndSelf
, &client
);
580 /* if the point is outside the x bounds of the window put it at the boundary */
581 if (pt
.x
> client
.right
) pt
.x
= client
.right
;
583 col
= (pt
.x
- infoPtr
->calendars
[calIdx
].days
.left
) / infoPtr
->width_increment
;
584 row
= (pt
.y
- infoPtr
->calendars
[calIdx
].days
.top
) / infoPtr
->height_increment
;
587 firstDay
= (MONTHCAL_CalculateDayOfWeek(&st
, FALSE
) + 6 - infoPtr
->firstDay
) % 7;
588 return col
+ 7 * row
- firstDay
;
591 /* Get day position for given date and calendar
595 * [I] infoPtr : pointer to control data
596 * [I] date : date value
597 * [O] col : day column (zero based)
598 * [O] row : week column (zero based)
599 * [I] calIdx : calendar index
601 static void MONTHCAL_GetDayPos(const MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*date
,
602 INT
*col
, INT
*row
, INT calIdx
)
604 SYSTEMTIME st
= infoPtr
->calendars
[calIdx
].month
;
608 first
= (MONTHCAL_CalculateDayOfWeek(&st
, FALSE
) + 6 - infoPtr
->firstDay
) % 7;
610 if (calIdx
== 0 || calIdx
== MONTHCAL_GetCalCount(infoPtr
)-1) {
611 const SYSTEMTIME
*cal
= &infoPtr
->calendars
[calIdx
].month
;
612 LONG cmp
= MONTHCAL_CompareMonths(date
, &st
);
616 *col
= (first
- MONTHCAL_MonthLength(date
->wMonth
, cal
->wYear
) + date
->wDay
) % 7;
621 /* next month calculation is same as for current, just add current month length */
623 first
+= MONTHCAL_MonthLength(cal
->wMonth
, cal
->wYear
);
626 *col
= (date
->wDay
+ first
) % 7;
627 *row
= (date
->wDay
+ first
- *col
) / 7;
630 /* returns bounding box for day in given position in given calendar */
631 static inline void MONTHCAL_GetDayRectI(const MONTHCAL_INFO
*infoPtr
, RECT
*r
,
632 INT col
, INT row
, INT calIdx
)
634 r
->left
= infoPtr
->calendars
[calIdx
].days
.left
+ col
* infoPtr
->width_increment
;
635 r
->right
= r
->left
+ infoPtr
->width_increment
;
636 r
->top
= infoPtr
->calendars
[calIdx
].days
.top
+ row
* infoPtr
->height_increment
;
637 r
->bottom
= r
->top
+ infoPtr
->textHeight
;
640 /* Returns bounding box for given date
642 * NOTE: when calendar index is unknown pass -1
644 static inline void MONTHCAL_GetDayRect(const MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*date
,
651 INT cmp
= MONTHCAL_CompareMonths(date
, &infoPtr
->calendars
[0].month
);
657 cmp
= MONTHCAL_CompareMonths(date
, &infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
);
659 calIdx
= MONTHCAL_GetCalCount(infoPtr
)-1;
662 for (calIdx
= 1; calIdx
< MONTHCAL_GetCalCount(infoPtr
)-1; calIdx
++)
663 if (MONTHCAL_CompareMonths(date
, &infoPtr
->calendars
[calIdx
].month
) == 0)
669 MONTHCAL_GetDayPos(infoPtr
, date
, &col
, &row
, calIdx
);
670 MONTHCAL_GetDayRectI(infoPtr
, r
, col
, row
, calIdx
);
674 MONTHCAL_GetMonthRange(const MONTHCAL_INFO
*infoPtr
, DWORD flag
, SYSTEMTIME
*st
)
678 TRACE("flag=%d, st=%p\n", flag
, st
);
685 st
[0] = infoPtr
->calendars
[0].month
;
686 st
[1] = infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
688 if (st
[0].wMonth
== min_allowed_date
.wMonth
&&
689 st
[0].wYear
== min_allowed_date
.wYear
)
691 st
[0].wDay
= min_allowed_date
.wDay
;
695 MONTHCAL_CalculateDayOfWeek(&st
[0], TRUE
);
697 st
[1].wDay
= MONTHCAL_MonthLength(st
[1].wMonth
, st
[1].wYear
);
698 MONTHCAL_CalculateDayOfWeek(&st
[1], TRUE
);
701 range
= MONTHCAL_GetCalCount(infoPtr
);
708 MONTHCAL_GetMinDate(infoPtr
, &st
[0]);
709 MONTHCAL_GetMaxDate(infoPtr
, &st
[1]);
711 /* include two partially visible months */
712 range
= MONTHCAL_GetCalCount(infoPtr
) + 2;
716 WARN("Unknown flag value, got %d\n", flag
);
723 /* Focused day helper:
725 - set focused date to given value;
726 - reset to zero value if NULL passed;
727 - invalidate previous and new day rectangle only if needed.
729 Returns TRUE if focused day changed, FALSE otherwise.
731 static BOOL
MONTHCAL_SetDayFocus(MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*st
)
737 /* there's nothing to do if it's the same date,
738 mouse move within same date rectangle case */
739 if(MONTHCAL_IsDateEqual(&infoPtr
->focusedSel
, st
)) return FALSE
;
741 /* invalidate old focused day */
742 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->focusedSel
, &r
, -1);
743 InvalidateRect(infoPtr
->hwndSelf
, &r
, FALSE
);
745 infoPtr
->focusedSel
= *st
;
748 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->focusedSel
, &r
, -1);
750 if(!st
&& MONTHCAL_ValidateDate(&infoPtr
->focusedSel
))
751 infoPtr
->focusedSel
= st_null
;
753 /* on set invalidates new day, on reset clears previous focused day */
754 InvalidateRect(infoPtr
->hwndSelf
, &r
, FALSE
);
759 /* draw today boundary box for specified rectangle */
760 static void MONTHCAL_Circle(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const RECT
*r
)
762 HPEN old_pen
= SelectObject(hdc
, infoPtr
->pens
[PenRed
]);
765 old_brush
= SelectObject(hdc
, GetStockObject(NULL_BRUSH
));
766 Rectangle(hdc
, r
->left
, r
->top
, r
->right
, r
->bottom
);
768 SelectObject(hdc
, old_brush
);
769 SelectObject(hdc
, old_pen
);
772 /* Draw today day mark rectangle
774 * [I] hdc : context to draw in
775 * [I] date : day to mark with rectangle
778 static void MONTHCAL_CircleDay(const MONTHCAL_INFO
*infoPtr
, HDC hdc
,
779 const SYSTEMTIME
*date
)
783 MONTHCAL_GetDayRect(infoPtr
, date
, &r
, -1);
784 MONTHCAL_Circle(infoPtr
, hdc
, &r
);
787 static void MONTHCAL_DrawDay(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const SYSTEMTIME
*st
,
788 int bold
, const PAINTSTRUCT
*ps
)
790 static const WCHAR fmtW
[] = { '%','d',0 };
795 INT old_bkmode
, selection
;
797 /* no need to check styles: when selection is not valid, it is set to zero.
798 1 < day < 31, so everything is OK */
799 MONTHCAL_GetDayRect(infoPtr
, st
, &r
, -1);
800 if(!IntersectRect(&r_temp
, &(ps
->rcPaint
), &r
)) return;
802 if ((MONTHCAL_CompareDate(st
, &infoPtr
->minSel
) >= 0) &&
803 (MONTHCAL_CompareDate(st
, &infoPtr
->maxSel
) <= 0))
805 TRACE("%d %d %d\n", st
->wDay
, infoPtr
->minSel
.wDay
, infoPtr
->maxSel
.wDay
);
806 TRACE("%s\n", wine_dbgstr_rect(&r
));
807 oldCol
= SetTextColor(hdc
, infoPtr
->colors
[MCSC_MONTHBK
]);
808 oldBk
= SetBkColor(hdc
, infoPtr
->colors
[MCSC_TRAILINGTEXT
]);
809 FillRect(hdc
, &r
, infoPtr
->brushes
[BrushTitle
]);
816 SelectObject(hdc
, bold
? infoPtr
->hBoldFont
: infoPtr
->hFont
);
818 old_bkmode
= SetBkMode(hdc
, TRANSPARENT
);
819 wsprintfW(buf
, fmtW
, st
->wDay
);
820 DrawTextW(hdc
, buf
, -1, &r
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
821 SetBkMode(hdc
, old_bkmode
);
825 SetTextColor(hdc
, oldCol
);
826 SetBkColor(hdc
, oldBk
);
830 static void MONTHCAL_PaintButton(MONTHCAL_INFO
*infoPtr
, HDC hdc
, enum nav_direction button
)
832 HTHEME theme
= GetWindowTheme (infoPtr
->hwndSelf
);
833 RECT
*r
= button
== DIRECTION_FORWARD
? &infoPtr
->titlebtnnext
: &infoPtr
->titlebtnprev
;
834 BOOL pressed
= button
== DIRECTION_FORWARD
? infoPtr
->status
& MC_NEXTPRESSED
:
835 infoPtr
->status
& MC_PREVPRESSED
;
838 static const int states
[] = {
840 ABS_LEFTNORMAL
, ABS_LEFTPRESSED
, ABS_LEFTDISABLED
,
842 ABS_RIGHTNORMAL
, ABS_RIGHTPRESSED
, ABS_RIGHTDISABLED
844 int stateNum
= button
== DIRECTION_FORWARD
? 3 : 0;
849 if (infoPtr
->dwStyle
& WS_DISABLED
) stateNum
+= 2;
851 DrawThemeBackground (theme
, hdc
, SBP_ARROWBTN
, states
[stateNum
], r
, NULL
);
855 int style
= button
== DIRECTION_FORWARD
? DFCS_SCROLLRIGHT
: DFCS_SCROLLLEFT
;
857 style
|= DFCS_PUSHED
;
860 if (infoPtr
->dwStyle
& WS_DISABLED
) style
|= DFCS_INACTIVE
;
863 DrawFrameControl(hdc
, r
, DFC_SCROLL
, style
);
867 /* paint a title with buttons and month/year string */
868 static void MONTHCAL_PaintTitle(MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
, INT calIdx
)
870 static const WCHAR fmt_monthW
[] = { '%','s',' ','%','l','d',0 };
871 RECT
*title
= &infoPtr
->calendars
[calIdx
].title
;
872 const SYSTEMTIME
*st
= &infoPtr
->calendars
[calIdx
].month
;
873 WCHAR buf_month
[80], buf_fmt
[80];
876 /* fill header box */
877 FillRect(hdc
, title
, infoPtr
->brushes
[BrushTitle
]);
879 /* month/year string */
880 SetBkColor(hdc
, infoPtr
->colors
[MCSC_TITLEBK
]);
881 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TITLETEXT
]);
882 SelectObject(hdc
, infoPtr
->hBoldFont
);
884 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SMONTHNAME1
+ st
->wMonth
- 1,
885 buf_month
, countof(buf_month
));
887 wsprintfW(buf_fmt
, fmt_monthW
, buf_month
, st
->wYear
);
888 DrawTextW(hdc
, buf_fmt
, strlenW(buf_fmt
), title
,
889 DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
891 /* update title rectangles with current month - used while testing hits */
892 GetTextExtentPoint32W(hdc
, buf_fmt
, strlenW(buf_fmt
), &sz
);
893 infoPtr
->calendars
[calIdx
].titlemonth
.left
= title
->right
/ 2 + title
->left
/ 2 - sz
.cx
/ 2;
894 infoPtr
->calendars
[calIdx
].titleyear
.right
= title
->right
/ 2 + title
->left
/ 2 + sz
.cx
/ 2;
896 GetTextExtentPoint32W(hdc
, buf_month
, strlenW(buf_month
), &sz
);
897 infoPtr
->calendars
[calIdx
].titlemonth
.right
= infoPtr
->calendars
[calIdx
].titlemonth
.left
+ sz
.cx
;
898 infoPtr
->calendars
[calIdx
].titleyear
.left
= infoPtr
->calendars
[calIdx
].titlemonth
.right
;
901 static void MONTHCAL_PaintWeeknumbers(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
, INT calIdx
)
903 const SYSTEMTIME
*date
= &infoPtr
->calendars
[calIdx
].month
;
904 static const WCHAR fmt_weekW
[] = { '%','d',0 };
905 INT mindays
, weeknum
, weeknum1
, startofprescal
;
912 if (!(infoPtr
->dwStyle
& MCS_WEEKNUMBERS
)) return;
914 MONTHCAL_GetMinDate(infoPtr
, &st
);
915 startofprescal
= st
.wDay
;
918 prev_month
= date
->wMonth
- 1;
919 if(prev_month
== 0) prev_month
= 12;
922 Rules what week to call the first week of a new year:
923 LOCALE_IFIRSTWEEKOFYEAR == 0 (e.g US?):
924 The week containing Jan 1 is the first week of year
925 LOCALE_IFIRSTWEEKOFYEAR == 2 (e.g. Germany):
926 First week of year must contain 4 days of the new year
927 LOCALE_IFIRSTWEEKOFYEAR == 1 (what countries?)
928 The first week of the year must contain only days of the new year
930 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_IFIRSTWEEKOFYEAR
, buf
, countof(buf
));
931 weeknum
= atoiW(buf
);
941 WARN("Unknown LOCALE_IFIRSTWEEKOFYEAR value %d, defaulting to 0\n", weeknum
);
945 if (date
->wMonth
== 1)
947 /* calculate all those exceptions for January */
948 st
.wDay
= st
.wMonth
= 1;
949 weeknum1
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
950 if ((infoPtr
->firstDay
- weeknum1
) % 7 > mindays
)
955 for(i
= 0; i
< 11; i
++)
956 weeknum
+= MONTHCAL_MonthLength(i
+1, date
->wYear
- 1);
958 weeknum
+= startofprescal
+ 7;
961 weeknum1
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
962 if ((infoPtr
->firstDay
- weeknum1
) % 7 > mindays
) weeknum
++;
968 for(i
= 0; i
< prev_month
- 1; i
++)
969 weeknum
+= MONTHCAL_MonthLength(i
+1, date
->wYear
);
971 weeknum
+= startofprescal
+ 7;
973 st
.wDay
= st
.wMonth
= 1;
974 weeknum1
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
975 if ((infoPtr
->firstDay
- weeknum1
) % 7 > mindays
) weeknum
++;
978 r
= infoPtr
->calendars
[calIdx
].weeknums
;
980 /* erase whole week numbers area */
981 FillRect(hdc
, &r
, infoPtr
->brushes
[BrushMonth
]);
982 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TITLEBK
]);
984 /* reduce rectangle to one week number */
985 r
.bottom
= r
.top
+ infoPtr
->height_increment
;
987 for(i
= 0; i
< 6; i
++) {
988 if((i
== 0) && (weeknum
> 50))
990 wsprintfW(buf
, fmt_weekW
, weeknum
);
993 else if((i
== 5) && (weeknum
> 47))
995 wsprintfW(buf
, fmt_weekW
, 1);
998 wsprintfW(buf
, fmt_weekW
, weeknum
+ i
);
1000 DrawTextW(hdc
, buf
, -1, &r
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
1001 OffsetRect(&r
, 0, infoPtr
->height_increment
);
1004 /* line separator for week numbers column */
1005 old_pen
= SelectObject(hdc
, infoPtr
->pens
[PenText
]);
1006 MoveToEx(hdc
, infoPtr
->calendars
[calIdx
].weeknums
.right
, infoPtr
->calendars
[calIdx
].weeknums
.top
+ 3 , NULL
);
1007 LineTo(hdc
, infoPtr
->calendars
[calIdx
].weeknums
.right
, infoPtr
->calendars
[calIdx
].weeknums
.bottom
);
1008 SelectObject(hdc
, old_pen
);
1011 /* bottom today date */
1012 static void MONTHCAL_PaintTodayTitle(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1014 static const WCHAR fmt_todayW
[] = { '%','s',' ','%','s',0 };
1015 WCHAR buf_todayW
[30], buf_dateW
[20], buf
[80];
1016 RECT text_rect
, box_rect
;
1020 if(infoPtr
->dwStyle
& MCS_NOTODAY
) return;
1022 if (!LoadStringW(COMCTL32_hModule
, IDM_TODAY
, buf_todayW
, countof(buf_todayW
)))
1024 static const WCHAR todayW
[] = { 'T','o','d','a','y',':',0 };
1025 WARN("Can't load resource\n");
1026 strcpyW(buf_todayW
, todayW
);
1029 col
= infoPtr
->dwStyle
& MCS_NOTODAYCIRCLE
? 0 : 1;
1030 if (infoPtr
->dwStyle
& MCS_WEEKNUMBERS
) col
--;
1031 /* label is located below first calendar last row */
1032 MONTHCAL_GetDayRectI(infoPtr
, &text_rect
, col
, 6, infoPtr
->dim
.cx
* infoPtr
->dim
.cy
- infoPtr
->dim
.cx
);
1033 box_rect
= text_rect
;
1035 GetDateFormatW(LOCALE_USER_DEFAULT
, DATE_SHORTDATE
, &infoPtr
->todaysDate
, NULL
,
1036 buf_dateW
, countof(buf_dateW
));
1037 old_font
= SelectObject(hdc
, infoPtr
->hBoldFont
);
1038 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TEXT
]);
1040 wsprintfW(buf
, fmt_todayW
, buf_todayW
, buf_dateW
);
1041 DrawTextW(hdc
, buf
, -1, &text_rect
, DT_CALCRECT
| DT_LEFT
| DT_VCENTER
| DT_SINGLELINE
);
1042 DrawTextW(hdc
, buf
, -1, &text_rect
, DT_LEFT
| DT_VCENTER
| DT_SINGLELINE
);
1044 if(!(infoPtr
->dwStyle
& MCS_NOTODAYCIRCLE
)) {
1045 OffsetRect(&box_rect
, -infoPtr
->width_increment
, 0);
1046 MONTHCAL_Circle(infoPtr
, hdc
, &box_rect
);
1049 SelectObject(hdc
, old_font
);
1052 /* today mark + focus */
1053 static void MONTHCAL_PaintFocusAndCircle(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1055 /* circle today date if only it's in fully visible month */
1056 if (!(infoPtr
->dwStyle
& MCS_NOTODAYCIRCLE
))
1060 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1061 if (!MONTHCAL_CompareMonths(&infoPtr
->todaysDate
, &infoPtr
->calendars
[i
].month
))
1063 MONTHCAL_CircleDay(infoPtr
, hdc
, &infoPtr
->todaysDate
);
1068 if (!MONTHCAL_IsDateEqual(&infoPtr
->focusedSel
, &st_null
))
1071 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->focusedSel
, &r
, -1);
1072 DrawFocusRect(hdc
, &r
);
1076 /* months before first calendar month and after last calendar month */
1077 static void MONTHCAL_PaintLeadTrailMonths(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1081 SYSTEMTIME st_max
, st
;
1083 if (infoPtr
->dwStyle
& MCS_NOTRAILINGDATES
) return;
1085 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TRAILINGTEXT
]);
1087 /* draw prev month */
1088 MONTHCAL_GetMinDate(infoPtr
, &st
);
1089 mask
= 1 << (st
.wDay
-1);
1090 /* December and January both 31 days long, so no worries if wrapped */
1091 length
= MONTHCAL_MonthLength(infoPtr
->calendars
[0].month
.wMonth
- 1,
1092 infoPtr
->calendars
[0].month
.wYear
);
1094 while(st
.wDay
<= length
)
1096 MONTHCAL_DrawDay(infoPtr
, hdc
, &st
, infoPtr
->monthdayState
[index
] & mask
, ps
);
1101 /* draw next month */
1102 st
= infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
1104 MONTHCAL_GetNextMonth(&st
);
1105 MONTHCAL_GetMaxDate(infoPtr
, &st_max
);
1107 index
= MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)-1;
1108 while(st
.wDay
<= st_max
.wDay
)
1110 MONTHCAL_DrawDay(infoPtr
, hdc
, &st
, infoPtr
->monthdayState
[index
] & mask
, ps
);
1116 /* paint a calendar area */
1117 static void MONTHCAL_PaintCalendar(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
, INT calIdx
)
1119 const SYSTEMTIME
*date
= &infoPtr
->calendars
[calIdx
].month
;
1122 RECT r
, fill_bk_rect
;
1128 /* fill whole days area - from week days area to today note rectangle */
1129 fill_bk_rect
= infoPtr
->calendars
[calIdx
].wdays
;
1130 fill_bk_rect
.bottom
= infoPtr
->calendars
[calIdx
].days
.bottom
+
1131 (infoPtr
->todayrect
.bottom
- infoPtr
->todayrect
.top
);
1133 FillRect(hdc
, &fill_bk_rect
, infoPtr
->brushes
[BrushMonth
]);
1135 /* draw line under day abbreviations */
1136 old_pen
= SelectObject(hdc
, infoPtr
->pens
[PenText
]);
1137 MoveToEx(hdc
, infoPtr
->calendars
[calIdx
].days
.left
+ 3,
1138 infoPtr
->calendars
[calIdx
].title
.bottom
+ infoPtr
->textHeight
+ 1, NULL
);
1139 LineTo(hdc
, infoPtr
->calendars
[calIdx
].days
.right
- 3,
1140 infoPtr
->calendars
[calIdx
].title
.bottom
+ infoPtr
->textHeight
+ 1);
1141 SelectObject(hdc
, old_pen
);
1143 infoPtr
->calendars
[calIdx
].wdays
.left
= infoPtr
->calendars
[calIdx
].days
.left
=
1144 infoPtr
->calendars
[calIdx
].weeknums
.right
;
1146 /* draw day abbreviations */
1147 SelectObject(hdc
, infoPtr
->hFont
);
1148 SetBkColor(hdc
, infoPtr
->colors
[MCSC_MONTHBK
]);
1149 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TITLEBK
]);
1150 /* rectangle to draw a single day abbreviation within */
1151 r
= infoPtr
->calendars
[calIdx
].wdays
;
1152 r
.right
= r
.left
+ infoPtr
->width_increment
;
1154 i
= infoPtr
->firstDay
;
1155 for(j
= 0; j
< 7; j
++) {
1156 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SABBREVDAYNAME1
+ (i
+j
+6)%7, buf
, countof(buf
));
1157 DrawTextW(hdc
, buf
, strlenW(buf
), &r
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
1158 OffsetRect(&r
, infoPtr
->width_increment
, 0);
1161 /* draw current month */
1162 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TEXT
]);
1166 length
= MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
);
1167 while(st
.wDay
<= length
)
1169 MONTHCAL_DrawDay(infoPtr
, hdc
, &st
, infoPtr
->monthdayState
[calIdx
+1] & mask
, ps
);
1175 static void MONTHCAL_Refresh(MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1177 COLORREF old_text_clr
, old_bk_clr
;
1181 old_text_clr
= SetTextColor(hdc
, comctl32_color
.clrWindowText
);
1182 old_bk_clr
= GetBkColor(hdc
);
1183 old_font
= GetCurrentObject(hdc
, OBJ_FONT
);
1185 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1187 RECT
*title
= &infoPtr
->calendars
[i
].title
;
1190 /* draw title, redraw all its elements */
1191 if (IntersectRect(&r
, &(ps
->rcPaint
), title
))
1192 MONTHCAL_PaintTitle(infoPtr
, hdc
, ps
, i
);
1194 /* draw calendar area */
1195 UnionRect(&r
, &infoPtr
->calendars
[i
].wdays
, &infoPtr
->todayrect
);
1196 if (IntersectRect(&r
, &(ps
->rcPaint
), &r
))
1197 MONTHCAL_PaintCalendar(infoPtr
, hdc
, ps
, i
);
1200 MONTHCAL_PaintWeeknumbers(infoPtr
, hdc
, ps
, i
);
1203 /* partially visible months */
1204 MONTHCAL_PaintLeadTrailMonths(infoPtr
, hdc
, ps
);
1206 /* focus and today rectangle */
1207 MONTHCAL_PaintFocusAndCircle(infoPtr
, hdc
, ps
);
1209 /* today at the bottom left */
1210 MONTHCAL_PaintTodayTitle(infoPtr
, hdc
, ps
);
1212 /* navigation buttons */
1213 MONTHCAL_PaintButton(infoPtr
, hdc
, DIRECTION_BACKWARD
);
1214 MONTHCAL_PaintButton(infoPtr
, hdc
, DIRECTION_FORWARD
);
1216 /* restore context */
1217 SetBkColor(hdc
, old_bk_clr
);
1218 SelectObject(hdc
, old_font
);
1219 SetTextColor(hdc
, old_text_clr
);
1223 MONTHCAL_GetMinReqRect(const MONTHCAL_INFO
*infoPtr
, RECT
*rect
)
1225 TRACE("rect %p\n", rect
);
1227 if(!rect
) return FALSE
;
1229 *rect
= infoPtr
->calendars
[0].title
;
1230 rect
->bottom
= infoPtr
->calendars
[0].days
.bottom
+ infoPtr
->todayrect
.bottom
-
1231 infoPtr
->todayrect
.top
;
1233 AdjustWindowRect(rect
, infoPtr
->dwStyle
, FALSE
);
1235 /* minimal rectangle is zero based */
1236 OffsetRect(rect
, -rect
->left
, -rect
->top
);
1238 TRACE("%s\n", wine_dbgstr_rect(rect
));
1244 MONTHCAL_GetColor(const MONTHCAL_INFO
*infoPtr
, UINT index
)
1246 TRACE("%p, %d\n", infoPtr
, index
);
1248 if (index
> MCSC_TRAILINGTEXT
) return -1;
1249 return infoPtr
->colors
[index
];
1253 MONTHCAL_SetColor(MONTHCAL_INFO
*infoPtr
, UINT index
, COLORREF color
)
1255 enum CachedBrush type
;
1258 TRACE("%p, %d: color %08x\n", infoPtr
, index
, color
);
1260 if (index
> MCSC_TRAILINGTEXT
) return -1;
1262 prev
= infoPtr
->colors
[index
];
1263 infoPtr
->colors
[index
] = color
;
1265 /* update cached brush */
1268 case MCSC_BACKGROUND
:
1269 type
= BrushBackground
;
1281 if (type
!= BrushLast
)
1283 DeleteObject(infoPtr
->brushes
[type
]);
1284 infoPtr
->brushes
[type
] = CreateSolidBrush(color
);
1287 /* update cached pen */
1288 if (index
== MCSC_TEXT
)
1290 DeleteObject(infoPtr
->pens
[PenText
]);
1291 infoPtr
->pens
[PenText
] = CreatePen(PS_SOLID
, 1, infoPtr
->colors
[index
]);
1294 InvalidateRect(infoPtr
->hwndSelf
, NULL
, index
== MCSC_BACKGROUND
);
1299 MONTHCAL_GetMonthDelta(const MONTHCAL_INFO
*infoPtr
)
1304 return infoPtr
->delta
;
1306 return infoPtr
->visible
;
1311 MONTHCAL_SetMonthDelta(MONTHCAL_INFO
*infoPtr
, INT delta
)
1313 INT prev
= infoPtr
->delta
;
1315 TRACE("delta %d\n", delta
);
1317 infoPtr
->delta
= delta
;
1322 static inline LRESULT
1323 MONTHCAL_GetFirstDayOfWeek(const MONTHCAL_INFO
*infoPtr
)
1327 /* convert from SYSTEMTIME to locale format */
1328 day
= (infoPtr
->firstDay
>= 0) ? (infoPtr
->firstDay
+6)%7 : infoPtr
->firstDay
;
1330 return MAKELONG(day
, infoPtr
->firstDaySet
);
1334 /* Sets the first day of the week that will appear in the control
1338 * [I] infoPtr : valid pointer to control data
1339 * [I] day : day number to set as new first day (0 == Monday,...,6 == Sunday)
1343 * Low word contains previous first day,
1344 * high word indicates was first day forced with this message before or is
1345 * locale defined (TRUE - was forced, FALSE - wasn't).
1347 * FIXME: this needs to be implemented properly in MONTHCAL_Refresh()
1348 * FIXME: we need more error checking here
1351 MONTHCAL_SetFirstDayOfWeek(MONTHCAL_INFO
*infoPtr
, INT day
)
1353 LRESULT prev
= MONTHCAL_GetFirstDayOfWeek(infoPtr
);
1362 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_IFIRSTDAYOFWEEK
, buf
, countof(buf
));
1363 TRACE("%s %d\n", debugstr_w(buf
), strlenW(buf
));
1365 new_day
= atoiW(buf
);
1367 infoPtr
->firstDaySet
= FALSE
;
1371 new_day
= 6; /* max first day allowed */
1372 infoPtr
->firstDaySet
= TRUE
;
1376 /* Native behaviour for that case is broken: invalid date number >31
1377 got displayed at (0,0) position, current month starts always from
1378 (1,0) position. Should be implemented here as well only if there's
1379 nothing else to do. */
1381 FIXME("No bug compatibility for day=%d\n", day
);
1384 infoPtr
->firstDaySet
= TRUE
;
1387 /* convert from locale to SYSTEMTIME format */
1388 infoPtr
->firstDay
= (new_day
>= 0) ? (++new_day
) % 7 : new_day
;
1390 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
1396 MONTHCAL_GetMaxTodayWidth(const MONTHCAL_INFO
*infoPtr
)
1398 return(infoPtr
->todayrect
.right
- infoPtr
->todayrect
.left
);
1402 MONTHCAL_SetRange(MONTHCAL_INFO
*infoPtr
, SHORT limits
, SYSTEMTIME
*range
)
1404 FILETIME ft_min
, ft_max
;
1406 TRACE("%x %p\n", limits
, range
);
1408 if ((limits
& GDTR_MIN
&& !MONTHCAL_ValidateDate(&range
[0])) ||
1409 (limits
& GDTR_MAX
&& !MONTHCAL_ValidateDate(&range
[1])))
1412 if (limits
& GDTR_MIN
)
1414 if (!MONTHCAL_ValidateTime(&range
[0]))
1415 MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[0]);
1417 infoPtr
->minDate
= range
[0];
1418 infoPtr
->rangeValid
|= GDTR_MIN
;
1420 if (limits
& GDTR_MAX
)
1422 if (!MONTHCAL_ValidateTime(&range
[1]))
1423 MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[1]);
1425 infoPtr
->maxDate
= range
[1];
1426 infoPtr
->rangeValid
|= GDTR_MAX
;
1429 /* Only one limit set - we are done */
1430 if ((infoPtr
->rangeValid
& (GDTR_MIN
| GDTR_MAX
)) != (GDTR_MIN
| GDTR_MAX
))
1433 SystemTimeToFileTime(&infoPtr
->maxDate
, &ft_max
);
1434 SystemTimeToFileTime(&infoPtr
->minDate
, &ft_min
);
1436 if (CompareFileTime(&ft_min
, &ft_max
) >= 0)
1438 if ((limits
& (GDTR_MIN
| GDTR_MAX
)) == (GDTR_MIN
| GDTR_MAX
))
1440 /* Native swaps limits only when both limits are being set. */
1441 SYSTEMTIME st_tmp
= infoPtr
->minDate
;
1442 infoPtr
->minDate
= infoPtr
->maxDate
;
1443 infoPtr
->maxDate
= st_tmp
;
1447 /* reset the other limit */
1448 if (limits
& GDTR_MIN
) infoPtr
->maxDate
= st_null
;
1449 if (limits
& GDTR_MAX
) infoPtr
->minDate
= st_null
;
1450 infoPtr
->rangeValid
&= limits
& GDTR_MIN
? ~GDTR_MAX
: ~GDTR_MIN
;
1459 MONTHCAL_GetRange(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*range
)
1461 TRACE("%p\n", range
);
1463 if(!range
) return FALSE
;
1465 range
[1] = infoPtr
->maxDate
;
1466 range
[0] = infoPtr
->minDate
;
1468 return infoPtr
->rangeValid
;
1473 MONTHCAL_SetDayState(const MONTHCAL_INFO
*infoPtr
, INT months
, MONTHDAYSTATE
*states
)
1475 TRACE("%p %d %p\n", infoPtr
, months
, states
);
1477 if (!(infoPtr
->dwStyle
& MCS_DAYSTATE
)) return 0;
1478 if (months
!= MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)) return 0;
1480 memcpy(infoPtr
->monthdayState
, states
, months
*sizeof(MONTHDAYSTATE
));
1486 MONTHCAL_GetCurSel(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*curSel
)
1488 TRACE("%p\n", curSel
);
1489 if(!curSel
) return FALSE
;
1490 if(infoPtr
->dwStyle
& MCS_MULTISELECT
) return FALSE
;
1492 *curSel
= infoPtr
->minSel
;
1493 TRACE("%d/%d/%d\n", curSel
->wYear
, curSel
->wMonth
, curSel
->wDay
);
1498 MONTHCAL_SetCurSel(MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*curSel
)
1500 SYSTEMTIME prev
= infoPtr
->minSel
, selection
;
1504 TRACE("%p\n", curSel
);
1505 if(!curSel
) return FALSE
;
1506 if(infoPtr
->dwStyle
& MCS_MULTISELECT
) return FALSE
;
1508 if(!MONTHCAL_ValidateDate(curSel
)) return FALSE
;
1509 /* exit earlier if selection equals current */
1510 if (MONTHCAL_IsDateEqual(&infoPtr
->minSel
, curSel
)) return TRUE
;
1512 selection
= *curSel
;
1513 selection
.wHour
= selection
.wMinute
= selection
.wSecond
= selection
.wMilliseconds
= 0;
1514 MONTHCAL_CalculateDayOfWeek(&selection
, TRUE
);
1516 if(!MONTHCAL_IsDateInValidRange(infoPtr
, &selection
, FALSE
)) return FALSE
;
1518 /* scroll calendars only if we have to */
1519 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
, curSel
);
1522 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[0].month
, curSel
);
1523 if (diff
> 0) diff
= 0;
1530 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1531 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, diff
);
1534 /* we need to store time part as it is */
1535 selection
= *curSel
;
1536 MONTHCAL_CalculateDayOfWeek(&selection
, TRUE
);
1537 infoPtr
->minSel
= infoPtr
->maxSel
= selection
;
1539 /* if selection is still in current month, reduce rectangle */
1541 prev
.wDay
= curSel
->wDay
;
1542 if (MONTHCAL_IsDateEqual(&prev
, curSel
))
1547 MONTHCAL_GetDayRect(infoPtr
, &prev
, &r_prev
, -1);
1548 MONTHCAL_GetDayRect(infoPtr
, curSel
, &r_new
, -1);
1550 InvalidateRect(infoPtr
->hwndSelf
, &r_prev
, FALSE
);
1551 InvalidateRect(infoPtr
->hwndSelf
, &r_new
, FALSE
);
1554 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
1561 MONTHCAL_GetMaxSelCount(const MONTHCAL_INFO
*infoPtr
)
1563 return infoPtr
->maxSelCount
;
1568 MONTHCAL_SetMaxSelCount(MONTHCAL_INFO
*infoPtr
, INT max
)
1572 if(!(infoPtr
->dwStyle
& MCS_MULTISELECT
)) return FALSE
;
1573 if(max
<= 0) return FALSE
;
1575 infoPtr
->maxSelCount
= max
;
1582 MONTHCAL_GetSelRange(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*range
)
1584 TRACE("%p\n", range
);
1586 if(!range
) return FALSE
;
1588 if(infoPtr
->dwStyle
& MCS_MULTISELECT
)
1590 range
[1] = infoPtr
->maxSel
;
1591 range
[0] = infoPtr
->minSel
;
1592 TRACE("[min,max]=[%d %d]\n", infoPtr
->minSel
.wDay
, infoPtr
->maxSel
.wDay
);
1601 MONTHCAL_SetSelRange(MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*range
)
1603 SYSTEMTIME old_range
[2];
1606 TRACE("%p\n", range
);
1608 if(!range
|| !(infoPtr
->dwStyle
& MCS_MULTISELECT
)) return FALSE
;
1610 /* adjust timestamps */
1611 if(!MONTHCAL_ValidateTime(&range
[0])) MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[0]);
1612 if(!MONTHCAL_ValidateTime(&range
[1])) MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[1]);
1614 /* maximum range exceeded */
1615 if(!MONTHCAL_IsSelRangeValid(infoPtr
, &range
[0], &range
[1], NULL
)) return FALSE
;
1617 old_range
[0] = infoPtr
->minSel
;
1618 old_range
[1] = infoPtr
->maxSel
;
1620 /* swap if min > max */
1621 if(MONTHCAL_CompareSystemTime(&range
[0], &range
[1]) <= 0)
1623 infoPtr
->minSel
= range
[0];
1624 infoPtr
->maxSel
= range
[1];
1628 infoPtr
->minSel
= range
[1];
1629 infoPtr
->maxSel
= range
[0];
1632 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
, &infoPtr
->maxSel
);
1635 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[0].month
, &infoPtr
->maxSel
);
1636 if (diff
> 0) diff
= 0;
1643 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1644 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, diff
);
1647 /* update day of week */
1648 MONTHCAL_CalculateDayOfWeek(&infoPtr
->minSel
, TRUE
);
1649 MONTHCAL_CalculateDayOfWeek(&infoPtr
->maxSel
, TRUE
);
1651 /* redraw if bounds changed */
1652 /* FIXME: no actual need to redraw everything */
1653 if(!MONTHCAL_IsDateEqual(&old_range
[0], &range
[0]) ||
1654 !MONTHCAL_IsDateEqual(&old_range
[1], &range
[1]))
1656 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
1659 TRACE("[min,max]=[%d %d]\n", infoPtr
->minSel
.wDay
, infoPtr
->maxSel
.wDay
);
1665 MONTHCAL_GetToday(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*today
)
1667 TRACE("%p\n", today
);
1669 if(!today
) return FALSE
;
1670 *today
= infoPtr
->todaysDate
;
1674 /* Internal helper for MCM_SETTODAY handler and auto update timer handler
1678 * TRUE - today date changed
1679 * FALSE - today date isn't changed
1682 MONTHCAL_UpdateToday(MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*today
)
1686 if(MONTHCAL_IsDateEqual(today
, &infoPtr
->todaysDate
)) return FALSE
;
1688 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->todaysDate
, &old_r
, -1);
1689 MONTHCAL_GetDayRect(infoPtr
, today
, &new_r
, -1);
1691 infoPtr
->todaysDate
= *today
;
1693 /* only two days need redrawing */
1694 InvalidateRect(infoPtr
->hwndSelf
, &old_r
, FALSE
);
1695 InvalidateRect(infoPtr
->hwndSelf
, &new_r
, FALSE
);
1696 /* and today label */
1697 InvalidateRect(infoPtr
->hwndSelf
, &infoPtr
->todayrect
, FALSE
);
1701 /* MCM_SETTODAT handler */
1703 MONTHCAL_SetToday(MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*today
)
1705 TRACE("%p\n", today
);
1709 /* remember if date was set successfully */
1710 if (MONTHCAL_UpdateToday(infoPtr
, today
)) infoPtr
->todaySet
= TRUE
;
1716 /* returns calendar index containing specified point, or -1 if it's background */
1717 static INT
MONTHCAL_GetCalendarFromPoint(const MONTHCAL_INFO
*infoPtr
, const POINT
*pt
)
1722 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1724 /* whole bounding rectangle allows some optimization to compute */
1725 r
.left
= infoPtr
->calendars
[i
].title
.left
;
1726 r
.top
= infoPtr
->calendars
[i
].title
.top
;
1727 r
.bottom
= infoPtr
->calendars
[i
].days
.bottom
;
1728 r
.right
= infoPtr
->calendars
[i
].days
.right
;
1730 if (PtInRect(&r
, *pt
)) return i
;
1736 static inline UINT
fill_hittest_info(const MCHITTESTINFO
*src
, MCHITTESTINFO
*dest
)
1738 dest
->uHit
= src
->uHit
;
1741 if (dest
->cbSize
== sizeof(MCHITTESTINFO
))
1742 memcpy(&dest
->rc
, &src
->rc
, sizeof(MCHITTESTINFO
) - MCHITTESTINFO_V1_SIZE
);
1748 MONTHCAL_HitTest(const MONTHCAL_INFO
*infoPtr
, MCHITTESTINFO
*lpht
)
1750 MCHITTESTINFO htinfo
;
1751 SYSTEMTIME
*ht_month
;
1754 if(!lpht
|| lpht
->cbSize
< MCHITTESTINFO_V1_SIZE
) return -1;
1756 htinfo
.st
= st_null
;
1758 /* we should preserve passed fields if hit area doesn't need them */
1759 if (lpht
->cbSize
== sizeof(MCHITTESTINFO
))
1760 memcpy(&htinfo
.rc
, &lpht
->rc
, sizeof(MCHITTESTINFO
) - MCHITTESTINFO_V1_SIZE
);
1762 /* Comment in for debugging...
1763 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,
1764 infoPtr->wdays.left, infoPtr->wdays.right,
1765 infoPtr->wdays.top, infoPtr->wdays.bottom,
1766 infoPtr->days.left, infoPtr->days.right,
1767 infoPtr->days.top, infoPtr->days.bottom,
1768 infoPtr->todayrect.left, infoPtr->todayrect.right,
1769 infoPtr->todayrect.top, infoPtr->todayrect.bottom,
1770 infoPtr->weeknums.left, infoPtr->weeknums.right,
1771 infoPtr->weeknums.top, infoPtr->weeknums.bottom);
1774 /* guess in what calendar we are */
1775 calIdx
= MONTHCAL_GetCalendarFromPoint(infoPtr
, &lpht
->pt
);
1778 if (PtInRect(&infoPtr
->todayrect
, lpht
->pt
))
1780 htinfo
.uHit
= MCHT_TODAYLINK
;
1781 htinfo
.rc
= infoPtr
->todayrect
;
1784 /* outside of calendar area? What's left must be background :-) */
1785 htinfo
.uHit
= MCHT_CALENDARBK
;
1787 return fill_hittest_info(&htinfo
, lpht
);
1790 /* are we in the header? */
1791 if (PtInRect(&infoPtr
->calendars
[calIdx
].title
, lpht
->pt
)) {
1792 /* FIXME: buttons hittesting could be optimized cause maximum
1793 two calendars have buttons */
1794 if (calIdx
== 0 && PtInRect(&infoPtr
->titlebtnprev
, lpht
->pt
))
1796 htinfo
.uHit
= MCHT_TITLEBTNPREV
;
1797 htinfo
.rc
= infoPtr
->titlebtnprev
;
1799 else if (PtInRect(&infoPtr
->titlebtnnext
, lpht
->pt
))
1801 htinfo
.uHit
= MCHT_TITLEBTNNEXT
;
1802 htinfo
.rc
= infoPtr
->titlebtnnext
;
1804 else if (PtInRect(&infoPtr
->calendars
[calIdx
].titlemonth
, lpht
->pt
))
1806 htinfo
.uHit
= MCHT_TITLEMONTH
;
1807 htinfo
.rc
= infoPtr
->calendars
[calIdx
].titlemonth
;
1808 htinfo
.iOffset
= calIdx
;
1810 else if (PtInRect(&infoPtr
->calendars
[calIdx
].titleyear
, lpht
->pt
))
1812 htinfo
.uHit
= MCHT_TITLEYEAR
;
1813 htinfo
.rc
= infoPtr
->calendars
[calIdx
].titleyear
;
1814 htinfo
.iOffset
= calIdx
;
1818 htinfo
.uHit
= MCHT_TITLE
;
1819 htinfo
.rc
= infoPtr
->calendars
[calIdx
].title
;
1820 htinfo
.iOffset
= calIdx
;
1823 return fill_hittest_info(&htinfo
, lpht
);
1826 ht_month
= &infoPtr
->calendars
[calIdx
].month
;
1827 /* days area (including week days and week numbers) */
1828 day
= MONTHCAL_GetDayFromPos(infoPtr
, lpht
->pt
, calIdx
);
1829 if (PtInRect(&infoPtr
->calendars
[calIdx
].wdays
, lpht
->pt
))
1831 htinfo
.uHit
= MCHT_CALENDARDAY
;
1832 htinfo
.iOffset
= calIdx
;
1833 htinfo
.st
.wYear
= ht_month
->wYear
;
1834 htinfo
.st
.wMonth
= (day
< 1) ? ht_month
->wMonth
-1 : ht_month
->wMonth
;
1835 htinfo
.st
.wDay
= (day
< 1) ?
1836 MONTHCAL_MonthLength(ht_month
->wMonth
-1, ht_month
->wYear
) - day
: day
;
1838 MONTHCAL_GetDayPos(infoPtr
, &htinfo
.st
, &htinfo
.iCol
, &htinfo
.iRow
, calIdx
);
1840 else if(PtInRect(&infoPtr
->calendars
[calIdx
].weeknums
, lpht
->pt
))
1842 htinfo
.uHit
= MCHT_CALENDARWEEKNUM
;
1843 htinfo
.st
.wYear
= ht_month
->wYear
;
1844 htinfo
.iOffset
= calIdx
;
1848 htinfo
.st
.wMonth
= ht_month
->wMonth
- 1;
1849 htinfo
.st
.wDay
= MONTHCAL_MonthLength(ht_month
->wMonth
-1, ht_month
->wYear
) - day
;
1851 else if (day
> MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
))
1853 htinfo
.st
.wMonth
= ht_month
->wMonth
+ 1;
1854 htinfo
.st
.wDay
= day
- MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
);
1858 htinfo
.st
.wMonth
= ht_month
->wMonth
;
1859 htinfo
.st
.wDay
= day
;
1862 else if(PtInRect(&infoPtr
->calendars
[calIdx
].days
, lpht
->pt
))
1864 htinfo
.iOffset
= calIdx
;
1865 htinfo
.st
.wYear
= ht_month
->wYear
;
1866 htinfo
.st
.wMonth
= ht_month
->wMonth
;
1867 /* previous month only valid for first calendar */
1868 if (day
< 1 && calIdx
== 0)
1870 htinfo
.uHit
= MCHT_CALENDARDATEPREV
;
1871 MONTHCAL_GetPrevMonth(&htinfo
.st
);
1872 htinfo
.st
.wDay
= MONTHCAL_MonthLength(htinfo
.st
.wMonth
, htinfo
.st
.wYear
) + day
;
1874 /* next month only valid for last calendar */
1875 else if (day
> MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
) &&
1876 calIdx
== MONTHCAL_GetCalCount(infoPtr
)-1)
1878 htinfo
.uHit
= MCHT_CALENDARDATENEXT
;
1879 MONTHCAL_GetNextMonth(&htinfo
.st
);
1880 htinfo
.st
.wDay
= day
- MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
);
1882 /* multiple calendars case - blank areas for previous/next month */
1883 else if (day
< 1 || day
> MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
))
1885 htinfo
.uHit
= MCHT_CALENDARBK
;
1889 htinfo
.uHit
= MCHT_CALENDARDATE
;
1890 htinfo
.st
.wDay
= day
;
1893 MONTHCAL_GetDayPos(infoPtr
, &htinfo
.st
, &htinfo
.iCol
, &htinfo
.iRow
, calIdx
);
1894 MONTHCAL_GetDayRectI(infoPtr
, &htinfo
.rc
, htinfo
.iCol
, htinfo
.iRow
, calIdx
);
1895 /* always update day of week */
1896 MONTHCAL_CalculateDayOfWeek(&htinfo
.st
, TRUE
);
1899 return fill_hittest_info(&htinfo
, lpht
);
1902 /* MCN_GETDAYSTATE notification helper */
1903 static void MONTHCAL_NotifyDayState(MONTHCAL_INFO
*infoPtr
)
1905 MONTHDAYSTATE
*state
;
1908 if (!(infoPtr
->dwStyle
& MCS_DAYSTATE
)) return;
1910 nmds
.nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
1911 nmds
.nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
1912 nmds
.nmhdr
.code
= MCN_GETDAYSTATE
;
1913 nmds
.cDayState
= MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0);
1914 nmds
.prgDayState
= state
= Alloc(nmds
.cDayState
* sizeof(MONTHDAYSTATE
));
1916 MONTHCAL_GetMinDate(infoPtr
, &nmds
.stStart
);
1917 nmds
.stStart
.wDay
= 1;
1919 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmds
.nmhdr
.idFrom
, (LPARAM
)&nmds
);
1920 memcpy(infoPtr
->monthdayState
, nmds
.prgDayState
,
1921 MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)*sizeof(MONTHDAYSTATE
));
1926 /* no valid range check performed */
1927 static void MONTHCAL_Scroll(MONTHCAL_INFO
*infoPtr
, INT delta
)
1931 for(i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1933 /* save selection position to shift it later */
1934 if (selIdx
== -1 && MONTHCAL_CompareMonths(&infoPtr
->minSel
, &infoPtr
->calendars
[i
].month
) == 0)
1937 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, delta
);
1940 /* selection is always shifted to first calendar */
1941 if(infoPtr
->dwStyle
& MCS_MULTISELECT
)
1943 SYSTEMTIME range
[2];
1945 MONTHCAL_GetSelRange(infoPtr
, range
);
1946 MONTHCAL_GetMonth(&range
[0], delta
- selIdx
);
1947 MONTHCAL_GetMonth(&range
[1], delta
- selIdx
);
1948 MONTHCAL_SetSelRange(infoPtr
, range
);
1952 SYSTEMTIME st
= infoPtr
->minSel
;
1954 MONTHCAL_GetMonth(&st
, delta
- selIdx
);
1955 MONTHCAL_SetCurSel(infoPtr
, &st
);
1959 static void MONTHCAL_GoToMonth(MONTHCAL_INFO
*infoPtr
, enum nav_direction direction
)
1961 INT delta
= infoPtr
->delta
? infoPtr
->delta
: MONTHCAL_GetCalCount(infoPtr
);
1964 TRACE("%s\n", direction
== DIRECTION_BACKWARD
? "back" : "fwd");
1966 /* check if change allowed by range set */
1967 if(direction
== DIRECTION_BACKWARD
)
1969 st
= infoPtr
->calendars
[0].month
;
1970 MONTHCAL_GetMonth(&st
, -delta
);
1974 st
= infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
1975 MONTHCAL_GetMonth(&st
, delta
);
1978 if(!MONTHCAL_IsDateInValidRange(infoPtr
, &st
, FALSE
)) return;
1980 MONTHCAL_Scroll(infoPtr
, direction
== DIRECTION_BACKWARD
? -delta
: delta
);
1981 MONTHCAL_NotifyDayState(infoPtr
);
1982 MONTHCAL_NotifySelectionChange(infoPtr
);
1986 MONTHCAL_RButtonUp(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
1988 static const WCHAR todayW
[] = { 'G','o',' ','t','o',' ','T','o','d','a','y',':',0 };
1993 hMenu
= CreatePopupMenu();
1994 if (!LoadStringW(COMCTL32_hModule
, IDM_GOTODAY
, buf
, countof(buf
)))
1996 WARN("Can't load resource\n");
1997 strcpyW(buf
, todayW
);
1999 AppendMenuW(hMenu
, MF_STRING
|MF_ENABLED
, 1, buf
);
2000 menupoint
.x
= (short)LOWORD(lParam
);
2001 menupoint
.y
= (short)HIWORD(lParam
);
2002 ClientToScreen(infoPtr
->hwndSelf
, &menupoint
);
2003 if( TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
| TPM_NONOTIFY
| TPM_RETURNCMD
,
2004 menupoint
.x
, menupoint
.y
, 0, infoPtr
->hwndSelf
, NULL
))
2006 if (infoPtr
->dwStyle
& MCS_MULTISELECT
)
2008 SYSTEMTIME range
[2];
2010 range
[0] = range
[1] = infoPtr
->todaysDate
;
2011 MONTHCAL_SetSelRange(infoPtr
, range
);
2014 MONTHCAL_SetCurSel(infoPtr
, &infoPtr
->todaysDate
);
2016 MONTHCAL_NotifySelectionChange(infoPtr
);
2017 MONTHCAL_NotifySelect(infoPtr
);
2025 * Subclassed edit control windproc function
2028 * [I] hwnd : the edit window handle
2029 * [I] uMsg : the message that is to be processed
2030 * [I] wParam : first message parameter
2031 * [I] lParam : second message parameter
2034 static LRESULT CALLBACK
EditWndProc(HWND hwnd
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
2036 MONTHCAL_INFO
*infoPtr
= (MONTHCAL_INFO
*)GetWindowLongPtrW(GetParent(hwnd
), 0);
2038 TRACE("(hwnd=%p, uMsg=%x, wParam=%lx, lParam=%lx)\n",
2039 hwnd
, uMsg
, wParam
, lParam
);
2044 return DLGC_WANTARROWS
| DLGC_WANTALLKEYS
;
2048 WNDPROC editProc
= infoPtr
->EditWndProc
;
2049 infoPtr
->EditWndProc
= NULL
;
2050 SetWindowLongPtrW(hwnd
, GWLP_WNDPROC
, (DWORD_PTR
)editProc
);
2051 return CallWindowProcW(editProc
, hwnd
, uMsg
, wParam
, lParam
);
2058 if ((VK_ESCAPE
== (INT
)wParam
) || (VK_RETURN
== (INT
)wParam
))
2062 return CallWindowProcW(infoPtr
->EditWndProc
, hwnd
, uMsg
, wParam
, lParam
);
2065 SendMessageW(infoPtr
->hWndYearUpDown
, WM_CLOSE
, 0, 0);
2066 SendMessageW(hwnd
, WM_CLOSE
, 0, 0);
2070 /* creates updown control and edit box */
2071 static void MONTHCAL_EditYear(MONTHCAL_INFO
*infoPtr
, INT calIdx
)
2073 RECT
*rc
= &infoPtr
->calendars
[calIdx
].titleyear
;
2074 RECT
*title
= &infoPtr
->calendars
[calIdx
].title
;
2076 infoPtr
->hWndYearEdit
=
2077 CreateWindowExW(0, WC_EDITW
, 0, WS_VISIBLE
| WS_CHILD
| ES_READONLY
,
2078 rc
->left
+ 3, (title
->bottom
+ title
->top
- infoPtr
->textHeight
) / 2,
2079 rc
->right
- rc
->left
+ 4,
2080 infoPtr
->textHeight
, infoPtr
->hwndSelf
,
2083 SendMessageW(infoPtr
->hWndYearEdit
, WM_SETFONT
, (WPARAM
)infoPtr
->hBoldFont
, TRUE
);
2085 infoPtr
->hWndYearUpDown
=
2086 CreateWindowExW(0, UPDOWN_CLASSW
, 0,
2087 WS_VISIBLE
| WS_CHILD
| UDS_SETBUDDYINT
| UDS_NOTHOUSANDS
| UDS_ARROWKEYS
,
2088 rc
->right
+ 7, (title
->bottom
+ title
->top
- infoPtr
->textHeight
) / 2,
2089 18, infoPtr
->textHeight
, infoPtr
->hwndSelf
,
2092 /* attach edit box */
2093 SendMessageW(infoPtr
->hWndYearUpDown
, UDM_SETRANGE
, 0,
2094 MAKELONG(max_allowed_date
.wYear
, min_allowed_date
.wYear
));
2095 SendMessageW(infoPtr
->hWndYearUpDown
, UDM_SETBUDDY
, (WPARAM
)infoPtr
->hWndYearEdit
, 0);
2096 SendMessageW(infoPtr
->hWndYearUpDown
, UDM_SETPOS
, 0, infoPtr
->calendars
[calIdx
].month
.wYear
);
2098 /* subclass edit box */
2099 infoPtr
->EditWndProc
= (WNDPROC
)SetWindowLongPtrW(infoPtr
->hWndYearEdit
,
2100 GWLP_WNDPROC
, (DWORD_PTR
)EditWndProc
);
2102 SetFocus(infoPtr
->hWndYearEdit
);
2106 MONTHCAL_LButtonDown(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2111 /* Actually we don't need input focus for calendar, this is used to kill
2112 year updown and its buddy edit box */
2113 if (IsWindow(infoPtr
->hWndYearUpDown
))
2115 SetFocus(infoPtr
->hwndSelf
);
2119 SetCapture(infoPtr
->hwndSelf
);
2121 ht
.cbSize
= sizeof(MCHITTESTINFO
);
2122 ht
.pt
.x
= (short)LOWORD(lParam
);
2123 ht
.pt
.y
= (short)HIWORD(lParam
);
2125 hit
= MONTHCAL_HitTest(infoPtr
, &ht
);
2127 TRACE("%x at (%d, %d)\n", hit
, ht
.pt
.x
, ht
.pt
.y
);
2131 case MCHT_TITLEBTNNEXT
:
2132 MONTHCAL_GoToMonth(infoPtr
, DIRECTION_FORWARD
);
2133 infoPtr
->status
= MC_NEXTPRESSED
;
2134 SetTimer(infoPtr
->hwndSelf
, MC_PREVNEXTMONTHTIMER
, MC_PREVNEXTMONTHDELAY
, 0);
2135 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2138 case MCHT_TITLEBTNPREV
:
2139 MONTHCAL_GoToMonth(infoPtr
, DIRECTION_BACKWARD
);
2140 infoPtr
->status
= MC_PREVPRESSED
;
2141 SetTimer(infoPtr
->hwndSelf
, MC_PREVNEXTMONTHTIMER
, MC_PREVNEXTMONTHDELAY
, 0);
2142 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2145 case MCHT_TITLEMONTH
:
2147 HMENU hMenu
= CreatePopupMenu();
2152 for (i
= 0; i
< 12; i
++)
2154 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SMONTHNAME1
+i
, buf
, countof(buf
));
2155 AppendMenuW(hMenu
, MF_STRING
|MF_ENABLED
, i
+ 1, buf
);
2157 menupoint
.x
= ht
.pt
.x
;
2158 menupoint
.y
= ht
.pt
.y
;
2159 ClientToScreen(infoPtr
->hwndSelf
, &menupoint
);
2160 i
= TrackPopupMenu(hMenu
,TPM_LEFTALIGN
| TPM_NONOTIFY
| TPM_RIGHTBUTTON
| TPM_RETURNCMD
,
2161 menupoint
.x
, menupoint
.y
, 0, infoPtr
->hwndSelf
, NULL
);
2163 if ((i
> 0) && (i
< 13) && infoPtr
->calendars
[ht
.iOffset
].month
.wMonth
!= i
)
2165 INT delta
= i
- infoPtr
->calendars
[ht
.iOffset
].month
.wMonth
;
2168 /* check if change allowed by range set */
2169 st
= delta
< 0 ? infoPtr
->calendars
[0].month
:
2170 infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
2171 MONTHCAL_GetMonth(&st
, delta
);
2173 if (MONTHCAL_IsDateInValidRange(infoPtr
, &st
, FALSE
))
2175 MONTHCAL_Scroll(infoPtr
, delta
);
2176 MONTHCAL_NotifyDayState(infoPtr
);
2177 MONTHCAL_NotifySelectionChange(infoPtr
);
2178 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2183 case MCHT_TITLEYEAR
:
2185 MONTHCAL_EditYear(infoPtr
, ht
.iOffset
);
2188 case MCHT_TODAYLINK
:
2190 if (infoPtr
->dwStyle
& MCS_MULTISELECT
)
2192 SYSTEMTIME range
[2];
2194 range
[0] = range
[1] = infoPtr
->todaysDate
;
2195 MONTHCAL_SetSelRange(infoPtr
, range
);
2198 MONTHCAL_SetCurSel(infoPtr
, &infoPtr
->todaysDate
);
2200 MONTHCAL_NotifySelectionChange(infoPtr
);
2201 MONTHCAL_NotifySelect(infoPtr
);
2204 case MCHT_CALENDARDATENEXT
:
2205 case MCHT_CALENDARDATEPREV
:
2206 case MCHT_CALENDARDATE
:
2210 MONTHCAL_CopyDate(&ht
.st
, &infoPtr
->firstSel
);
2212 st
[0] = st
[1] = ht
.st
;
2213 /* clear selection range */
2214 MONTHCAL_SetSelRange(infoPtr
, st
);
2216 infoPtr
->status
= MC_SEL_LBUTDOWN
;
2217 MONTHCAL_SetDayFocus(infoPtr
, &ht
.st
);
2227 MONTHCAL_LButtonUp(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2235 if(infoPtr
->status
& (MC_PREVPRESSED
| MC_NEXTPRESSED
)) {
2238 KillTimer(infoPtr
->hwndSelf
, MC_PREVNEXTMONTHTIMER
);
2239 r
= infoPtr
->status
& MC_PREVPRESSED
? &infoPtr
->titlebtnprev
: &infoPtr
->titlebtnnext
;
2240 infoPtr
->status
&= ~(MC_PREVPRESSED
| MC_NEXTPRESSED
);
2242 InvalidateRect(infoPtr
->hwndSelf
, r
, FALSE
);
2247 /* always send NM_RELEASEDCAPTURE notification */
2248 nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
2249 nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
2250 nmhdr
.code
= NM_RELEASEDCAPTURE
;
2251 TRACE("Sent notification from %p to %p\n", infoPtr
->hwndSelf
, infoPtr
->hwndNotify
);
2253 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmhdr
.idFrom
, (LPARAM
)&nmhdr
);
2255 if(!(infoPtr
->status
& MC_SEL_LBUTDOWN
)) return 0;
2257 ht
.cbSize
= sizeof(MCHITTESTINFO
);
2258 ht
.pt
.x
= (short)LOWORD(lParam
);
2259 ht
.pt
.y
= (short)HIWORD(lParam
);
2260 hit
= MONTHCAL_HitTest(infoPtr
, &ht
);
2262 infoPtr
->status
= MC_SEL_LBUTUP
;
2263 MONTHCAL_SetDayFocus(infoPtr
, NULL
);
2265 if((hit
& MCHT_CALENDARDATE
) == MCHT_CALENDARDATE
)
2267 SYSTEMTIME sel
= infoPtr
->minSel
;
2269 /* will be invalidated here */
2270 MONTHCAL_SetCurSel(infoPtr
, &ht
.st
);
2272 /* send MCN_SELCHANGE only if new date selected */
2273 if (!MONTHCAL_IsDateEqual(&sel
, &ht
.st
))
2274 MONTHCAL_NotifySelectionChange(infoPtr
);
2276 MONTHCAL_NotifySelect(infoPtr
);
2284 MONTHCAL_Timer(MONTHCAL_INFO
*infoPtr
, WPARAM id
)
2289 case MC_PREVNEXTMONTHTIMER
:
2290 if(infoPtr
->status
& MC_NEXTPRESSED
) MONTHCAL_GoToMonth(infoPtr
, DIRECTION_FORWARD
);
2291 if(infoPtr
->status
& MC_PREVPRESSED
) MONTHCAL_GoToMonth(infoPtr
, DIRECTION_BACKWARD
);
2292 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2294 case MC_TODAYUPDATETIMER
:
2298 if(infoPtr
->todaySet
) return 0;
2301 MONTHCAL_UpdateToday(infoPtr
, &st
);
2303 /* notification sent anyway */
2304 MONTHCAL_NotifySelectionChange(infoPtr
);
2309 ERR("got unknown timer %ld\n", id
);
2318 MONTHCAL_MouseMove(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2325 if(!(infoPtr
->status
& MC_SEL_LBUTDOWN
)) return 0;
2327 ht
.cbSize
= sizeof(MCHITTESTINFO
);
2328 ht
.pt
.x
= (short)LOWORD(lParam
);
2329 ht
.pt
.y
= (short)HIWORD(lParam
);
2332 hit
= MONTHCAL_HitTest(infoPtr
, &ht
);
2334 /* not on the calendar date numbers? bail out */
2335 TRACE("hit:%x\n",hit
);
2336 if((hit
& MCHT_CALENDARDATE
) != MCHT_CALENDARDATE
)
2338 MONTHCAL_SetDayFocus(infoPtr
, NULL
);
2344 /* if pointer is over focused day still there's nothing to do */
2345 if(!MONTHCAL_SetDayFocus(infoPtr
, &ht
.st
)) return 0;
2347 MONTHCAL_GetDayRect(infoPtr
, &ht
.st
, &r
, ht
.iOffset
);
2349 if(infoPtr
->dwStyle
& MCS_MULTISELECT
) {
2352 MONTHCAL_GetSelRange(infoPtr
, st
);
2354 /* If we're still at the first selected date and range is empty, return.
2355 If range isn't empty we should change range to a single firstSel */
2356 if(MONTHCAL_IsDateEqual(&infoPtr
->firstSel
, &st_ht
) &&
2357 MONTHCAL_IsDateEqual(&st
[0], &st
[1])) goto done
;
2359 MONTHCAL_IsSelRangeValid(infoPtr
, &st_ht
, &infoPtr
->firstSel
, &st_ht
);
2361 st
[0] = infoPtr
->firstSel
;
2362 /* we should overwrite timestamp here */
2363 MONTHCAL_CopyDate(&st_ht
, &st
[1]);
2365 /* bounds will be swapped here if needed */
2366 MONTHCAL_SetSelRange(infoPtr
, st
);
2373 /* FIXME: this should specify a rectangle containing only the days that changed
2374 using InvalidateRect */
2375 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2382 MONTHCAL_Paint(MONTHCAL_INFO
*infoPtr
, HDC hdc_paint
)
2389 GetClientRect(infoPtr
->hwndSelf
, &ps
.rcPaint
);
2393 hdc
= BeginPaint(infoPtr
->hwndSelf
, &ps
);
2395 MONTHCAL_Refresh(infoPtr
, hdc
, &ps
);
2396 if (!hdc_paint
) EndPaint(infoPtr
->hwndSelf
, &ps
);
2401 MONTHCAL_EraseBkgnd(const MONTHCAL_INFO
*infoPtr
, HDC hdc
)
2405 if (!GetClipBox(hdc
, &rc
)) return FALSE
;
2407 FillRect(hdc
, &rc
, infoPtr
->brushes
[BrushBackground
]);
2413 MONTHCAL_PrintClient(MONTHCAL_INFO
*infoPtr
, HDC hdc
, DWORD options
)
2415 FIXME("Partial Stub: (hdc=%p options=0x%08x)\n", hdc
, options
);
2417 if ((options
& PRF_CHECKVISIBLE
) && !IsWindowVisible(infoPtr
->hwndSelf
))
2420 if (options
& PRF_ERASEBKGND
)
2421 MONTHCAL_EraseBkgnd(infoPtr
, hdc
);
2423 if (options
& PRF_CLIENT
)
2424 MONTHCAL_Paint(infoPtr
, hdc
);
2430 MONTHCAL_SetFocus(const MONTHCAL_INFO
*infoPtr
)
2434 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2439 /* sets the size information */
2440 static void MONTHCAL_UpdateSize(MONTHCAL_INFO
*infoPtr
)
2442 static const WCHAR O0W
[] = { '0','0',0 };
2443 RECT
*title
=&infoPtr
->calendars
[0].title
;
2444 RECT
*prev
=&infoPtr
->titlebtnprev
;
2445 RECT
*next
=&infoPtr
->titlebtnnext
;
2446 RECT
*titlemonth
=&infoPtr
->calendars
[0].titlemonth
;
2447 RECT
*titleyear
=&infoPtr
->calendars
[0].titleyear
;
2448 RECT
*wdays
=&infoPtr
->calendars
[0].wdays
;
2449 RECT
*weeknumrect
=&infoPtr
->calendars
[0].weeknums
;
2450 RECT
*days
=&infoPtr
->calendars
[0].days
;
2451 RECT
*todayrect
=&infoPtr
->todayrect
;
2453 INT xdiv
, dx
, dy
, i
, j
, x
, y
, c_dx
, c_dy
;
2461 GetClientRect(infoPtr
->hwndSelf
, &client
);
2463 hdc
= GetDC(infoPtr
->hwndSelf
);
2464 font
= SelectObject(hdc
, infoPtr
->hFont
);
2466 /* get the height and width of each day's text */
2467 GetTextMetricsW(hdc
, &tm
);
2468 infoPtr
->textHeight
= tm
.tmHeight
+ tm
.tmExternalLeading
+ tm
.tmInternalLeading
;
2470 /* find largest abbreviated day name for current locale */
2471 size
.cx
= sz
.cx
= 0;
2472 for (i
= 0; i
< 7; i
++)
2474 if(GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SABBREVDAYNAME1
+ i
,
2475 buff
, countof(buff
)))
2477 GetTextExtentPoint32W(hdc
, buff
, lstrlenW(buff
), &sz
);
2478 if (sz
.cx
> size
.cx
) size
.cx
= sz
.cx
;
2480 else /* locale independent fallback on failure */
2482 static const WCHAR SunW
[] = { 'S','u','n',0 };
2484 GetTextExtentPoint32W(hdc
, SunW
, lstrlenW(SunW
), &size
);
2489 infoPtr
->textWidth
= size
.cx
+ 2;
2491 /* recalculate the height and width increments and offsets */
2492 GetTextExtentPoint32W(hdc
, O0W
, 2, &size
);
2494 /* restore the originally selected font */
2495 SelectObject(hdc
, font
);
2496 ReleaseDC(infoPtr
->hwndSelf
, hdc
);
2498 xdiv
= (infoPtr
->dwStyle
& MCS_WEEKNUMBERS
) ? 8 : 7;
2500 infoPtr
->width_increment
= size
.cx
* 2 + 4;
2501 infoPtr
->height_increment
= infoPtr
->textHeight
;
2503 /* calculate title area */
2505 title
->bottom
= 3 * infoPtr
->height_increment
/ 2;
2507 title
->right
= infoPtr
->width_increment
* xdiv
;
2509 /* set the dimensions of the next and previous buttons and center */
2510 /* the month text vertically */
2511 prev
->top
= next
->top
= title
->top
+ 4;
2512 prev
->bottom
= next
->bottom
= title
->bottom
- 4;
2513 prev
->left
= title
->left
+ 4;
2514 prev
->right
= prev
->left
+ (title
->bottom
- title
->top
);
2515 next
->right
= title
->right
- 4;
2516 next
->left
= next
->right
- (title
->bottom
- title
->top
);
2518 /* titlemonth->left and right change based upon the current month
2519 and are recalculated in refresh as the current month may change
2520 without the control being resized */
2521 titlemonth
->top
= titleyear
->top
= title
->top
+ (infoPtr
->height_increment
)/2;
2522 titlemonth
->bottom
= titleyear
->bottom
= title
->bottom
- (infoPtr
->height_increment
)/2;
2525 weeknumrect
->left
= 0;
2526 weeknumrect
->right
= infoPtr
->dwStyle
& MCS_WEEKNUMBERS
? prev
->right
: 0;
2528 /* days abbreviated names */
2529 wdays
->left
= days
->left
= weeknumrect
->right
;
2530 wdays
->right
= days
->right
= wdays
->left
+ 7 * infoPtr
->width_increment
;
2531 wdays
->top
= title
->bottom
;
2532 wdays
->bottom
= wdays
->top
+ infoPtr
->height_increment
;
2534 days
->top
= weeknumrect
->top
= wdays
->bottom
;
2535 days
->bottom
= weeknumrect
->bottom
= days
->top
+ 6 * infoPtr
->height_increment
;
2537 todayrect
->left
= 0;
2538 todayrect
->right
= title
->right
;
2539 todayrect
->top
= days
->bottom
;
2540 todayrect
->bottom
= days
->bottom
+ infoPtr
->height_increment
;
2542 /* compute calendar count, update all calendars */
2543 x
= (client
.right
+ MC_CALENDAR_PADDING
) / (title
->right
- title
->left
+ MC_CALENDAR_PADDING
);
2544 /* today label affects whole height */
2545 if (infoPtr
->dwStyle
& MCS_NOTODAY
)
2546 y
= (client
.bottom
+ MC_CALENDAR_PADDING
) / (days
->bottom
- title
->top
+ MC_CALENDAR_PADDING
);
2548 y
= (client
.bottom
- todayrect
->bottom
+ todayrect
->top
+ MC_CALENDAR_PADDING
) /
2549 (days
->bottom
- title
->top
+ MC_CALENDAR_PADDING
);
2551 /* TODO: ensure that count is properly adjusted to fit 12 months constraint */
2555 if (x
*y
!= MONTHCAL_GetCalCount(infoPtr
))
2557 infoPtr
->dim
.cx
= x
;
2558 infoPtr
->dim
.cy
= y
;
2559 infoPtr
->calendars
= ReAlloc(infoPtr
->calendars
, MONTHCAL_GetCalCount(infoPtr
)*sizeof(CALENDAR_INFO
));
2561 infoPtr
->monthdayState
= ReAlloc(infoPtr
->monthdayState
,
2562 MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)*sizeof(MONTHDAYSTATE
));
2563 MONTHCAL_NotifyDayState(infoPtr
);
2565 /* update pointers that we'll need */
2566 title
= &infoPtr
->calendars
[0].title
;
2567 wdays
= &infoPtr
->calendars
[0].wdays
;
2568 days
= &infoPtr
->calendars
[0].days
;
2571 for (i
= 1; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
2574 infoPtr
->calendars
[i
] = infoPtr
->calendars
[0];
2575 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, i
);
2578 /* offset all rectangles to center in client area */
2579 c_dx
= (client
.right
- x
* title
->right
- MC_CALENDAR_PADDING
* (x
-1)) / 2;
2580 c_dy
= (client
.bottom
- y
* todayrect
->bottom
- MC_CALENDAR_PADDING
* (y
-1)) / 2;
2582 /* if calendar doesn't fit client area show it at left/top bounds */
2583 if (title
->left
+ c_dx
< 0) c_dx
= 0;
2584 if (title
->top
+ c_dy
< 0) c_dy
= 0;
2586 for (i
= 0; i
< y
; i
++)
2588 for (j
= 0; j
< x
; j
++)
2590 dx
= j
*(title
->right
- title
->left
+ MC_CALENDAR_PADDING
) + c_dx
;
2591 dy
= i
*(days
->bottom
- title
->top
+ MC_CALENDAR_PADDING
) + c_dy
;
2593 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].title
, dx
, dy
);
2594 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].titlemonth
, dx
, dy
);
2595 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].titleyear
, dx
, dy
);
2596 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].wdays
, dx
, dy
);
2597 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].weeknums
, dx
, dy
);
2598 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].days
, dx
, dy
);
2602 OffsetRect(prev
, c_dx
, c_dy
);
2603 OffsetRect(next
, (x
-1)*(title
->right
- title
->left
+ MC_CALENDAR_PADDING
) + c_dx
, c_dy
);
2605 i
= infoPtr
->dim
.cx
* infoPtr
->dim
.cy
- infoPtr
->dim
.cx
;
2606 todayrect
->left
= infoPtr
->calendars
[i
].title
.left
;
2607 todayrect
->right
= infoPtr
->calendars
[i
].title
.right
;
2608 todayrect
->top
= infoPtr
->calendars
[i
].days
.bottom
;
2609 todayrect
->bottom
= infoPtr
->calendars
[i
].days
.bottom
+ infoPtr
->height_increment
;
2611 TRACE("dx=%d dy=%d client[%s] title[%s] wdays[%s] days[%s] today[%s]\n",
2612 infoPtr
->width_increment
,infoPtr
->height_increment
,
2613 wine_dbgstr_rect(&client
),
2614 wine_dbgstr_rect(title
),
2615 wine_dbgstr_rect(wdays
),
2616 wine_dbgstr_rect(days
),
2617 wine_dbgstr_rect(todayrect
));
2620 static LRESULT
MONTHCAL_Size(MONTHCAL_INFO
*infoPtr
, int Width
, int Height
)
2622 TRACE("(width=%d, height=%d)\n", Width
, Height
);
2624 MONTHCAL_UpdateSize(infoPtr
);
2625 InvalidateRect(infoPtr
->hwndSelf
, NULL
, TRUE
);
2630 static LRESULT
MONTHCAL_GetFont(const MONTHCAL_INFO
*infoPtr
)
2632 return (LRESULT
)infoPtr
->hFont
;
2635 static LRESULT
MONTHCAL_SetFont(MONTHCAL_INFO
*infoPtr
, HFONT hFont
, BOOL redraw
)
2640 if (!hFont
) return 0;
2642 hOldFont
= infoPtr
->hFont
;
2643 infoPtr
->hFont
= hFont
;
2645 GetObjectW(infoPtr
->hFont
, sizeof(lf
), &lf
);
2646 lf
.lfWeight
= FW_BOLD
;
2647 infoPtr
->hBoldFont
= CreateFontIndirectW(&lf
);
2649 MONTHCAL_UpdateSize(infoPtr
);
2652 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2654 return (LRESULT
)hOldFont
;
2657 /* update theme after a WM_THEMECHANGED message */
2658 static LRESULT
theme_changed (const MONTHCAL_INFO
* infoPtr
)
2660 HTHEME theme
= GetWindowTheme (infoPtr
->hwndSelf
);
2661 CloseThemeData (theme
);
2662 OpenThemeData (infoPtr
->hwndSelf
, themeClass
);
2666 static INT
MONTHCAL_StyleChanged(MONTHCAL_INFO
*infoPtr
, WPARAM wStyleType
,
2667 const STYLESTRUCT
*lpss
)
2669 TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
2670 wStyleType
, lpss
->styleOld
, lpss
->styleNew
);
2672 if (wStyleType
!= GWL_STYLE
) return 0;
2674 infoPtr
->dwStyle
= lpss
->styleNew
;
2676 /* make room for week numbers */
2677 if ((lpss
->styleNew
^ lpss
->styleOld
) & MCS_WEEKNUMBERS
)
2678 MONTHCAL_UpdateSize(infoPtr
);
2683 static INT
MONTHCAL_StyleChanging(MONTHCAL_INFO
*infoPtr
, WPARAM wStyleType
,
2686 TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
2687 wStyleType
, lpss
->styleOld
, lpss
->styleNew
);
2689 /* block MCS_MULTISELECT change */
2690 if ((lpss
->styleNew
^ lpss
->styleOld
) & MCS_MULTISELECT
)
2692 if (lpss
->styleOld
& MCS_MULTISELECT
)
2693 lpss
->styleNew
|= MCS_MULTISELECT
;
2695 lpss
->styleNew
&= ~MCS_MULTISELECT
;
2698 /* block MCS_DAYSTATE change */
2699 if ((lpss
->styleNew
^ lpss
->styleOld
) & MCS_DAYSTATE
)
2701 if (lpss
->styleOld
& MCS_DAYSTATE
)
2702 lpss
->styleNew
|= MCS_DAYSTATE
;
2704 lpss
->styleNew
&= ~MCS_DAYSTATE
;
2710 /* FIXME: check whether dateMin/dateMax need to be adjusted. */
2712 MONTHCAL_Create(HWND hwnd
, LPCREATESTRUCTW lpcs
)
2714 MONTHCAL_INFO
*infoPtr
;
2716 /* allocate memory for info structure */
2717 infoPtr
= Alloc(sizeof(MONTHCAL_INFO
));
2718 SetWindowLongPtrW(hwnd
, 0, (DWORD_PTR
)infoPtr
);
2720 if (infoPtr
== NULL
) {
2721 ERR("could not allocate info memory!\n");
2725 infoPtr
->hwndSelf
= hwnd
;
2726 infoPtr
->hwndNotify
= lpcs
->hwndParent
;
2727 infoPtr
->dwStyle
= GetWindowLongW(hwnd
, GWL_STYLE
);
2728 infoPtr
->dim
.cx
= infoPtr
->dim
.cy
= 1;
2729 infoPtr
->calendars
= Alloc(sizeof(CALENDAR_INFO
));
2730 if (!infoPtr
->calendars
) goto fail
;
2731 infoPtr
->monthdayState
= Alloc(3*sizeof(MONTHDAYSTATE
));
2732 if (!infoPtr
->monthdayState
) goto fail
;
2734 /* initialize info structure */
2735 /* FIXME: calculate systemtime ->> localtime(subtract timezoneinfo) */
2737 GetLocalTime(&infoPtr
->todaysDate
);
2738 MONTHCAL_SetFirstDayOfWeek(infoPtr
, -1);
2740 infoPtr
->maxSelCount
= (infoPtr
->dwStyle
& MCS_MULTISELECT
) ? 7 : 1;
2742 infoPtr
->colors
[MCSC_BACKGROUND
] = comctl32_color
.clrWindow
;
2743 infoPtr
->colors
[MCSC_TEXT
] = comctl32_color
.clrWindowText
;
2744 infoPtr
->colors
[MCSC_TITLEBK
] = comctl32_color
.clrActiveCaption
;
2745 infoPtr
->colors
[MCSC_TITLETEXT
] = comctl32_color
.clrWindow
;
2746 infoPtr
->colors
[MCSC_MONTHBK
] = comctl32_color
.clrWindow
;
2747 infoPtr
->colors
[MCSC_TRAILINGTEXT
] = comctl32_color
.clrGrayText
;
2749 infoPtr
->brushes
[BrushBackground
] = CreateSolidBrush(infoPtr
->colors
[MCSC_BACKGROUND
]);
2750 infoPtr
->brushes
[BrushTitle
] = CreateSolidBrush(infoPtr
->colors
[MCSC_TITLEBK
]);
2751 infoPtr
->brushes
[BrushMonth
] = CreateSolidBrush(infoPtr
->colors
[MCSC_MONTHBK
]);
2753 infoPtr
->pens
[PenRed
] = CreatePen(PS_SOLID
, 1, RGB(255, 0, 0));
2754 infoPtr
->pens
[PenText
] = CreatePen(PS_SOLID
, 1, infoPtr
->colors
[MCSC_TEXT
]);
2756 infoPtr
->minSel
= infoPtr
->todaysDate
;
2757 infoPtr
->maxSel
= infoPtr
->todaysDate
;
2758 infoPtr
->calendars
[0].month
= infoPtr
->todaysDate
;
2759 infoPtr
->isUnicode
= TRUE
;
2761 /* setup control layout and day state data */
2762 MONTHCAL_UpdateSize(infoPtr
);
2764 /* today auto update timer, to be freed only on control destruction */
2765 SetTimer(infoPtr
->hwndSelf
, MC_TODAYUPDATETIMER
, MC_TODAYUPDATEDELAY
, 0);
2767 OpenThemeData (infoPtr
->hwndSelf
, themeClass
);
2772 Free(infoPtr
->monthdayState
);
2773 Free(infoPtr
->calendars
);
2779 MONTHCAL_Destroy(MONTHCAL_INFO
*infoPtr
)
2783 /* free month calendar info data */
2784 Free(infoPtr
->monthdayState
);
2785 Free(infoPtr
->calendars
);
2786 SetWindowLongPtrW(infoPtr
->hwndSelf
, 0, 0);
2788 CloseThemeData (GetWindowTheme (infoPtr
->hwndSelf
));
2790 for (i
= 0; i
< BrushLast
; i
++) DeleteObject(infoPtr
->brushes
[i
]);
2791 for (i
= 0; i
< PenLast
; i
++) DeleteObject(infoPtr
->pens
[i
]);
2798 * Handler for WM_NOTIFY messages
2801 MONTHCAL_Notify(MONTHCAL_INFO
*infoPtr
, NMHDR
*hdr
)
2803 /* notification from year edit updown */
2804 if (hdr
->code
== UDN_DELTAPOS
)
2806 NMUPDOWN
*nmud
= (NMUPDOWN
*)hdr
;
2808 if (hdr
->hwndFrom
== infoPtr
->hWndYearUpDown
&& nmud
->iDelta
)
2810 /* year value limits are set up explicitly after updown creation */
2811 MONTHCAL_Scroll(infoPtr
, 12 * nmud
->iDelta
);
2812 MONTHCAL_NotifyDayState(infoPtr
);
2813 MONTHCAL_NotifySelectionChange(infoPtr
);
2820 MONTHCAL_SetUnicodeFormat(MONTHCAL_INFO
*infoPtr
, BOOL isUnicode
)
2822 BOOL prev
= infoPtr
->isUnicode
;
2823 infoPtr
->isUnicode
= isUnicode
;
2828 MONTHCAL_GetUnicodeFormat(const MONTHCAL_INFO
*infoPtr
)
2830 return infoPtr
->isUnicode
;
2833 static LRESULT WINAPI
2834 MONTHCAL_WindowProc(HWND hwnd
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
2836 MONTHCAL_INFO
*infoPtr
= (MONTHCAL_INFO
*)GetWindowLongPtrW(hwnd
, 0);
2838 TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hwnd
, uMsg
, wParam
, lParam
);
2840 if (!infoPtr
&& (uMsg
!= WM_CREATE
))
2841 return DefWindowProcW(hwnd
, uMsg
, wParam
, lParam
);
2845 return MONTHCAL_GetCurSel(infoPtr
, (LPSYSTEMTIME
)lParam
);
2848 return MONTHCAL_SetCurSel(infoPtr
, (LPSYSTEMTIME
)lParam
);
2850 case MCM_GETMAXSELCOUNT
:
2851 return MONTHCAL_GetMaxSelCount(infoPtr
);
2853 case MCM_SETMAXSELCOUNT
:
2854 return MONTHCAL_SetMaxSelCount(infoPtr
, wParam
);
2856 case MCM_GETSELRANGE
:
2857 return MONTHCAL_GetSelRange(infoPtr
, (LPSYSTEMTIME
)lParam
);
2859 case MCM_SETSELRANGE
:
2860 return MONTHCAL_SetSelRange(infoPtr
, (LPSYSTEMTIME
)lParam
);
2862 case MCM_GETMONTHRANGE
:
2863 return MONTHCAL_GetMonthRange(infoPtr
, wParam
, (SYSTEMTIME
*)lParam
);
2865 case MCM_SETDAYSTATE
:
2866 return MONTHCAL_SetDayState(infoPtr
, (INT
)wParam
, (LPMONTHDAYSTATE
)lParam
);
2868 case MCM_GETMINREQRECT
:
2869 return MONTHCAL_GetMinReqRect(infoPtr
, (LPRECT
)lParam
);
2872 return MONTHCAL_GetColor(infoPtr
, wParam
);
2875 return MONTHCAL_SetColor(infoPtr
, wParam
, (COLORREF
)lParam
);
2878 return MONTHCAL_GetToday(infoPtr
, (LPSYSTEMTIME
)lParam
);
2881 return MONTHCAL_SetToday(infoPtr
, (LPSYSTEMTIME
)lParam
);
2884 return MONTHCAL_HitTest(infoPtr
, (PMCHITTESTINFO
)lParam
);
2886 case MCM_GETFIRSTDAYOFWEEK
:
2887 return MONTHCAL_GetFirstDayOfWeek(infoPtr
);
2889 case MCM_SETFIRSTDAYOFWEEK
:
2890 return MONTHCAL_SetFirstDayOfWeek(infoPtr
, (INT
)lParam
);
2893 return MONTHCAL_GetRange(infoPtr
, (LPSYSTEMTIME
)lParam
);
2896 return MONTHCAL_SetRange(infoPtr
, (SHORT
)wParam
, (LPSYSTEMTIME
)lParam
);
2898 case MCM_GETMONTHDELTA
:
2899 return MONTHCAL_GetMonthDelta(infoPtr
);
2901 case MCM_SETMONTHDELTA
:
2902 return MONTHCAL_SetMonthDelta(infoPtr
, wParam
);
2904 case MCM_GETMAXTODAYWIDTH
:
2905 return MONTHCAL_GetMaxTodayWidth(infoPtr
);
2907 case MCM_SETUNICODEFORMAT
:
2908 return MONTHCAL_SetUnicodeFormat(infoPtr
, (BOOL
)wParam
);
2910 case MCM_GETUNICODEFORMAT
:
2911 return MONTHCAL_GetUnicodeFormat(infoPtr
);
2913 case MCM_GETCALENDARCOUNT
:
2914 return MONTHCAL_GetCalCount(infoPtr
);
2917 return DLGC_WANTARROWS
| DLGC_WANTCHARS
;
2920 return MONTHCAL_RButtonUp(infoPtr
, lParam
);
2922 case WM_LBUTTONDOWN
:
2923 return MONTHCAL_LButtonDown(infoPtr
, lParam
);
2926 return MONTHCAL_MouseMove(infoPtr
, lParam
);
2929 return MONTHCAL_LButtonUp(infoPtr
, lParam
);
2932 return MONTHCAL_Paint(infoPtr
, (HDC
)wParam
);
2934 case WM_PRINTCLIENT
:
2935 return MONTHCAL_PrintClient(infoPtr
, (HDC
)wParam
, (DWORD
)lParam
);
2938 return MONTHCAL_EraseBkgnd(infoPtr
, (HDC
)wParam
);
2941 return MONTHCAL_SetFocus(infoPtr
);
2944 return MONTHCAL_Size(infoPtr
, (SHORT
)LOWORD(lParam
), (SHORT
)HIWORD(lParam
));
2947 return MONTHCAL_Notify(infoPtr
, (NMHDR
*)lParam
);
2950 return MONTHCAL_Create(hwnd
, (LPCREATESTRUCTW
)lParam
);
2953 return MONTHCAL_SetFont(infoPtr
, (HFONT
)wParam
, (BOOL
)lParam
);
2956 return MONTHCAL_GetFont(infoPtr
);
2959 return MONTHCAL_Timer(infoPtr
, wParam
);
2961 case WM_THEMECHANGED
:
2962 return theme_changed (infoPtr
);
2965 return MONTHCAL_Destroy(infoPtr
);
2967 case WM_SYSCOLORCHANGE
:
2968 COMCTL32_RefreshSysColors();
2971 case WM_STYLECHANGED
:
2972 return MONTHCAL_StyleChanged(infoPtr
, wParam
, (LPSTYLESTRUCT
)lParam
);
2974 case WM_STYLECHANGING
:
2975 return MONTHCAL_StyleChanging(infoPtr
, wParam
, (LPSTYLESTRUCT
)lParam
);
2978 if ((uMsg
>= WM_USER
) && (uMsg
< WM_APP
) && !COMCTL32_IsReflectedMessage(uMsg
))
2979 ERR( "unknown msg %04x wp=%08lx lp=%08lx\n", uMsg
, wParam
, lParam
);
2980 return DefWindowProcW(hwnd
, uMsg
, wParam
, lParam
);
2986 MONTHCAL_Register(void)
2990 ZeroMemory(&wndClass
, sizeof(WNDCLASSW
));
2991 wndClass
.style
= CS_GLOBALCLASS
;
2992 wndClass
.lpfnWndProc
= MONTHCAL_WindowProc
;
2993 wndClass
.cbClsExtra
= 0;
2994 wndClass
.cbWndExtra
= sizeof(MONTHCAL_INFO
*);
2995 wndClass
.hCursor
= LoadCursorW(0, (LPWSTR
)IDC_ARROW
);
2996 wndClass
.hbrBackground
= (HBRUSH
)(COLOR_WINDOW
+ 1);
2997 wndClass
.lpszClassName
= MONTHCAL_CLASSW
;
2999 RegisterClassW(&wndClass
);
3004 MONTHCAL_Unregister(void)
3006 UnregisterClassW(MONTHCAL_CLASSW
, NULL
);