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 firstDay
; /* Start month calendar with firstDay's day,
127 stored in SYSTEMTIME format */
128 BOOL firstDaySet
; /* first week day differs from locale defined */
130 BOOL isUnicode
; /* value set with MCM_SETUNICODE format */
132 MONTHDAYSTATE
*monthdayState
;
133 SYSTEMTIME todaysDate
;
134 BOOL todaySet
; /* Today was forced with MCM_SETTODAY */
135 int status
; /* See MC_SEL flags */
136 SYSTEMTIME firstSel
; /* first selected day */
138 SYSTEMTIME minSel
; /* contains single selection when used without MCS_MULTISELECT */
140 SYSTEMTIME focusedSel
; /* date currently focused with mouse movement */
145 RECT titlebtnnext
; /* the `next month' button in the header */
146 RECT titlebtnprev
; /* the `prev month' button in the header */
147 RECT todayrect
; /* `today: xx/xx/xx' text rect */
148 HWND hwndNotify
; /* Window to receive the notifications */
149 HWND hWndYearEdit
; /* Window Handle of edit box to handle years */
150 HWND hWndYearUpDown
;/* Window Handle of updown box to handle years */
151 WNDPROC EditWndProc
; /* original Edit window procedure */
153 CALENDAR_INFO
*calendars
;
154 SIZE dim
; /* [cx,cy] - dimensions of calendars matrix, row/column count */
155 } MONTHCAL_INFO
, *LPMONTHCAL_INFO
;
157 static const WCHAR themeClass
[] = { 'S','c','r','o','l','l','b','a','r',0 };
159 /* empty SYSTEMTIME const */
160 static const SYSTEMTIME st_null
;
161 /* valid date limits */
162 static const SYSTEMTIME max_allowed_date
= { /* wYear */ 9999, /* wMonth */ 12, /* wDayOfWeek */ 0, /* wDay */ 31 };
163 static const SYSTEMTIME min_allowed_date
= { /* wYear */ 1752, /* wMonth */ 9, /* wDayOfWeek */ 0, /* wDay */ 14 };
165 /* Prev/Next buttons */
172 /* helper functions */
173 static inline INT
MONTHCAL_GetCalCount(const MONTHCAL_INFO
*infoPtr
)
175 return infoPtr
->dim
.cx
* infoPtr
->dim
.cy
;
178 /* send a single MCN_SELCHANGE notification */
179 static inline void MONTHCAL_NotifySelectionChange(const MONTHCAL_INFO
*infoPtr
)
183 nmsc
.nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
184 nmsc
.nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
185 nmsc
.nmhdr
.code
= MCN_SELCHANGE
;
186 nmsc
.stSelStart
= infoPtr
->minSel
;
187 nmsc
.stSelStart
.wDayOfWeek
= 0;
188 if(infoPtr
->dwStyle
& MCS_MULTISELECT
){
189 nmsc
.stSelEnd
= infoPtr
->maxSel
;
190 nmsc
.stSelEnd
.wDayOfWeek
= 0;
193 nmsc
.stSelEnd
= st_null
;
195 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmsc
.nmhdr
.idFrom
, (LPARAM
)&nmsc
);
198 /* send a single MCN_SELECT notification */
199 static inline void MONTHCAL_NotifySelect(const MONTHCAL_INFO
*infoPtr
)
203 nmsc
.nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
204 nmsc
.nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
205 nmsc
.nmhdr
.code
= MCN_SELECT
;
206 nmsc
.stSelStart
= infoPtr
->minSel
;
207 nmsc
.stSelStart
.wDayOfWeek
= 0;
208 if(infoPtr
->dwStyle
& MCS_MULTISELECT
){
209 nmsc
.stSelEnd
= infoPtr
->maxSel
;
210 nmsc
.stSelEnd
.wDayOfWeek
= 0;
213 nmsc
.stSelEnd
= st_null
;
215 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmsc
.nmhdr
.idFrom
, (LPARAM
)&nmsc
);
218 static inline int MONTHCAL_MonthDiff(const SYSTEMTIME
*left
, const SYSTEMTIME
*right
)
220 return (right
->wYear
- left
->wYear
)*12 + right
->wMonth
- left
->wMonth
;
223 /* returns the number of days in any given month, checking for leap days */
224 /* January is 1, December is 12 */
225 int MONTHCAL_MonthLength(int month
, int year
)
227 const int mdays
[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
228 /* Wrap around, this eases handling. Getting length only we shouldn't care
229 about year change here cause January and December have
230 the same day quantity */
236 /* special case for calendar transition year */
237 if(month
== min_allowed_date
.wMonth
&& year
== min_allowed_date
.wYear
) return 19;
239 /* if we have a leap year add 1 day to February */
240 /* a leap year is a year either divisible by 400 */
241 /* or divisible by 4 and not by 100 */
242 if(month
== 2) { /* February */
243 return mdays
[month
- 1] + ((year
%400 == 0) ? 1 : ((year
%100 != 0) &&
244 (year
%4 == 0)) ? 1 : 0);
247 return mdays
[month
- 1];
251 /* compares timestamps using date part only */
252 static inline BOOL
MONTHCAL_IsDateEqual(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
254 return (first
->wYear
== second
->wYear
) && (first
->wMonth
== second
->wMonth
) &&
255 (first
->wDay
== second
->wDay
);
258 /* make sure that date fields are valid */
259 static BOOL
MONTHCAL_ValidateDate(const SYSTEMTIME
*time
)
261 if(time
->wMonth
< 1 || time
->wMonth
> 12 ) return FALSE
;
262 if(time
->wDay
> MONTHCAL_MonthLength(time
->wMonth
, time
->wYear
)) return FALSE
;
267 /* Copies timestamp part only.
271 * [I] from : source date
274 static void MONTHCAL_CopyTime(const SYSTEMTIME
*from
, SYSTEMTIME
*to
)
276 to
->wHour
= from
->wHour
;
277 to
->wMinute
= from
->wMinute
;
278 to
->wSecond
= from
->wSecond
;
281 /* Copies date part only.
285 * [I] from : source date
288 static void MONTHCAL_CopyDate(const SYSTEMTIME
*from
, SYSTEMTIME
*to
)
290 to
->wYear
= from
->wYear
;
291 to
->wMonth
= from
->wMonth
;
292 to
->wDay
= from
->wDay
;
293 to
->wDayOfWeek
= from
->wDayOfWeek
;
296 /* Compares two dates in SYSTEMTIME format
300 * [I] first : pointer to valid first date data to compare
301 * [I] second : pointer to valid second date data to compare
305 * -1 : first < second
306 * 0 : first == second
309 * Note that no date validation performed, already validated values expected.
311 LONG
MONTHCAL_CompareSystemTime(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
313 FILETIME ft_first
, ft_second
;
315 SystemTimeToFileTime(first
, &ft_first
);
316 SystemTimeToFileTime(second
, &ft_second
);
318 return CompareFileTime(&ft_first
, &ft_second
);
321 static LONG
MONTHCAL_CompareMonths(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
323 SYSTEMTIME st_first
, st_second
;
325 st_first
= st_second
= st_null
;
326 MONTHCAL_CopyDate(first
, &st_first
);
327 MONTHCAL_CopyDate(second
, &st_second
);
328 st_first
.wDay
= st_second
.wDay
= 1;
330 return MONTHCAL_CompareSystemTime(&st_first
, &st_second
);
333 static LONG
MONTHCAL_CompareDate(const SYSTEMTIME
*first
, const SYSTEMTIME
*second
)
335 SYSTEMTIME st_first
, st_second
;
337 st_first
= st_second
= st_null
;
338 MONTHCAL_CopyDate(first
, &st_first
);
339 MONTHCAL_CopyDate(second
, &st_second
);
341 return MONTHCAL_CompareSystemTime(&st_first
, &st_second
);
344 /* Checks largest possible date range and configured one
348 * [I] infoPtr : valid pointer to control data
349 * [I] date : pointer to valid date data to check
350 * [I] fix : make date fit valid range
354 * TRUE - date within largest and configured range
355 * FALSE - date is outside largest or configured range
357 static BOOL
MONTHCAL_IsDateInValidRange(const MONTHCAL_INFO
*infoPtr
,
358 SYSTEMTIME
*date
, BOOL fix
)
360 const SYSTEMTIME
*fix_st
= NULL
;
362 if(MONTHCAL_CompareSystemTime(date
, &max_allowed_date
) == 1) {
363 fix_st
= &max_allowed_date
;
365 else if(MONTHCAL_CompareSystemTime(date
, &min_allowed_date
) == -1) {
366 fix_st
= &min_allowed_date
;
369 if(infoPtr
->rangeValid
& GDTR_MAX
) {
370 if((MONTHCAL_CompareSystemTime(date
, &infoPtr
->maxDate
) == 1)) {
371 fix_st
= &infoPtr
->maxDate
;
375 if(infoPtr
->rangeValid
& GDTR_MIN
) {
376 if((MONTHCAL_CompareSystemTime(date
, &infoPtr
->minDate
) == -1)) {
377 fix_st
= &infoPtr
->minDate
;
383 date
->wYear
= fix_st
->wYear
;
384 date
->wMonth
= fix_st
->wMonth
;
390 /* Checks passed range width with configured maximum selection count
394 * [I] infoPtr : valid pointer to control data
395 * [I] range0 : pointer to valid date data (requested bound)
396 * [I] range1 : pointer to valid date data (primary bound)
397 * [O] adjust : returns adjusted range bound to fit maximum range (optional)
399 * Adjust value computed basing on primary bound and current maximum selection
400 * count. For simple range check (without adjusted value required) (range0, range1)
401 * relation means nothing.
405 * TRUE - range is shorter or equal to maximum
406 * FALSE - range is larger than maximum
408 static BOOL
MONTHCAL_IsSelRangeValid(const MONTHCAL_INFO
*infoPtr
,
409 const SYSTEMTIME
*range0
,
410 const SYSTEMTIME
*range1
,
413 ULARGE_INTEGER ul_range0
, ul_range1
, ul_diff
;
414 FILETIME ft_range0
, ft_range1
;
417 SystemTimeToFileTime(range0
, &ft_range0
);
418 SystemTimeToFileTime(range1
, &ft_range1
);
420 ul_range0
.u
.LowPart
= ft_range0
.dwLowDateTime
;
421 ul_range0
.u
.HighPart
= ft_range0
.dwHighDateTime
;
422 ul_range1
.u
.LowPart
= ft_range1
.dwLowDateTime
;
423 ul_range1
.u
.HighPart
= ft_range1
.dwHighDateTime
;
425 cmp
= CompareFileTime(&ft_range0
, &ft_range1
);
428 ul_diff
.QuadPart
= ul_range0
.QuadPart
- ul_range1
.QuadPart
;
430 ul_diff
.QuadPart
= -ul_range0
.QuadPart
+ ul_range1
.QuadPart
;
432 if(ul_diff
.QuadPart
>= DAYSTO100NSECS(infoPtr
->maxSelCount
)) {
436 ul_range0
.QuadPart
= ul_range1
.QuadPart
+ DAYSTO100NSECS(infoPtr
->maxSelCount
- 1);
438 ul_range0
.QuadPart
= ul_range1
.QuadPart
- DAYSTO100NSECS(infoPtr
->maxSelCount
- 1);
440 ft_range0
.dwLowDateTime
= ul_range0
.u
.LowPart
;
441 ft_range0
.dwHighDateTime
= ul_range0
.u
.HighPart
;
442 FileTimeToSystemTime(&ft_range0
, adjust
);
450 /* Used in MCM_SETRANGE/MCM_SETSELRANGE to determine resulting time part.
451 Milliseconds are intentionally not validated. */
452 static BOOL
MONTHCAL_ValidateTime(const SYSTEMTIME
*time
)
454 if((time
->wHour
> 24) || (time
->wMinute
> 59) || (time
->wSecond
> 59))
460 /* Note:Depending on DST, this may be offset by a day.
461 Need to find out if we're on a DST place & adjust the clock accordingly.
462 Above function assumes we have a valid data.
463 Valid for year>1752; 1 <= d <= 31, 1 <= m <= 12.
467 /* Returns the day in the week
470 * [i] date : input date
471 * [I] inplace : set calculated value back to date structure
474 * day of week in SYSTEMTIME format: (0 == sunday,..., 6 == saturday)
476 int MONTHCAL_CalculateDayOfWeek(SYSTEMTIME
*date
, BOOL inplace
)
478 SYSTEMTIME st
= st_null
;
481 MONTHCAL_CopyDate(date
, &st
);
483 SystemTimeToFileTime(&st
, &ft
);
484 FileTimeToSystemTime(&ft
, &st
);
486 if (inplace
) date
->wDayOfWeek
= st
.wDayOfWeek
;
488 return st
.wDayOfWeek
;
491 /* add/subtract 'months' from date */
492 static inline void MONTHCAL_GetMonth(SYSTEMTIME
*date
, INT months
)
494 INT length
, m
= date
->wMonth
+ months
;
496 date
->wYear
+= m
> 0 ? (m
- 1) / 12 : m
/ 12 - 1;
497 date
->wMonth
= m
> 0 ? (m
- 1) % 12 + 1 : 12 + m
% 12;
498 /* fix moving from last day in a month */
499 length
= MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
);
500 if(date
->wDay
> length
) date
->wDay
= length
;
501 MONTHCAL_CalculateDayOfWeek(date
, TRUE
);
504 /* properly updates date to point on next month */
505 static inline void MONTHCAL_GetNextMonth(SYSTEMTIME
*date
)
507 MONTHCAL_GetMonth(date
, 1);
510 /* properly updates date to point on prev month */
511 static inline void MONTHCAL_GetPrevMonth(SYSTEMTIME
*date
)
513 MONTHCAL_GetMonth(date
, -1);
516 /* Returns full date for a first currently visible day */
517 static void MONTHCAL_GetMinDate(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*date
)
519 /* zero indexed calendar has the earliest date */
520 SYSTEMTIME st_first
= infoPtr
->calendars
[0].month
;
524 firstDay
= MONTHCAL_CalculateDayOfWeek(&st_first
, FALSE
);
526 *date
= infoPtr
->calendars
[0].month
;
527 MONTHCAL_GetPrevMonth(date
);
529 date
->wDay
= MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
) +
530 (infoPtr
->firstDay
- firstDay
) % 7 + 1;
532 if(date
->wDay
> MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
))
535 /* fix day of week */
536 MONTHCAL_CalculateDayOfWeek(date
, TRUE
);
539 /* Returns full date for a last currently visible day */
540 static void MONTHCAL_GetMaxDate(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*date
)
542 /* the latest date is in latest calendar */
543 SYSTEMTIME st
, *lt_month
= &infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
549 /* day of week of first day of current month */
551 first_day
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
553 MONTHCAL_GetNextMonth(date
);
554 MONTHCAL_GetPrevMonth(&st
);
556 /* last calendar starts with some date from previous month that not displayed */
557 st
.wDay
= MONTHCAL_MonthLength(st
.wMonth
, st
.wYear
) +
558 (infoPtr
->firstDay
- first_day
) % 7 + 1;
559 if (st
.wDay
> MONTHCAL_MonthLength(st
.wMonth
, st
.wYear
)) st
.wDay
-= 7;
561 /* Use month length to get max day. 42 means max day count in calendar area */
562 date
->wDay
= 42 - (MONTHCAL_MonthLength(st
.wMonth
, st
.wYear
) - st
.wDay
+ 1) -
563 MONTHCAL_MonthLength(lt_month
->wMonth
, lt_month
->wYear
);
565 /* fix day of week */
566 MONTHCAL_CalculateDayOfWeek(date
, TRUE
);
569 /* From a given point calculate the row, column and day in the calendar,
570 'day == 0' means the last day of the last month. */
571 static int MONTHCAL_GetDayFromPos(const MONTHCAL_INFO
*infoPtr
, POINT pt
, INT calIdx
)
573 SYSTEMTIME st
= infoPtr
->calendars
[calIdx
].month
;
574 int firstDay
, col
, row
;
577 GetClientRect(infoPtr
->hwndSelf
, &client
);
579 /* if the point is outside the x bounds of the window put it at the boundary */
580 if (pt
.x
> client
.right
) pt
.x
= client
.right
;
582 col
= (pt
.x
- infoPtr
->calendars
[calIdx
].days
.left
) / infoPtr
->width_increment
;
583 row
= (pt
.y
- infoPtr
->calendars
[calIdx
].days
.top
) / infoPtr
->height_increment
;
586 firstDay
= (MONTHCAL_CalculateDayOfWeek(&st
, FALSE
) + 6 - infoPtr
->firstDay
) % 7;
587 return col
+ 7 * row
- firstDay
;
590 /* Get day position for given date and calendar
594 * [I] infoPtr : pointer to control data
595 * [I] date : date value
596 * [O] col : day column (zero based)
597 * [O] row : week column (zero based)
598 * [I] calIdx : calendar index
600 static void MONTHCAL_GetDayPos(const MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*date
,
601 INT
*col
, INT
*row
, INT calIdx
)
603 SYSTEMTIME st
= infoPtr
->calendars
[calIdx
].month
;
607 first
= (MONTHCAL_CalculateDayOfWeek(&st
, FALSE
) + 6 - infoPtr
->firstDay
) % 7;
609 if (calIdx
== 0 || calIdx
== MONTHCAL_GetCalCount(infoPtr
)-1) {
610 const SYSTEMTIME
*cal
= &infoPtr
->calendars
[calIdx
].month
;
611 LONG cmp
= MONTHCAL_CompareMonths(date
, &st
);
615 *col
= (first
- MONTHCAL_MonthLength(date
->wMonth
, cal
->wYear
) + date
->wDay
) % 7;
620 /* next month calculation is same as for current, just add current month length */
622 first
+= MONTHCAL_MonthLength(cal
->wMonth
, cal
->wYear
);
625 *col
= (date
->wDay
+ first
) % 7;
626 *row
= (date
->wDay
+ first
- *col
) / 7;
629 /* returns bounding box for day in given position in given calendar */
630 static inline void MONTHCAL_GetDayRectI(const MONTHCAL_INFO
*infoPtr
, RECT
*r
,
631 INT col
, INT row
, INT calIdx
)
633 r
->left
= infoPtr
->calendars
[calIdx
].days
.left
+ col
* infoPtr
->width_increment
;
634 r
->right
= r
->left
+ infoPtr
->width_increment
;
635 r
->top
= infoPtr
->calendars
[calIdx
].days
.top
+ row
* infoPtr
->height_increment
;
636 r
->bottom
= r
->top
+ infoPtr
->textHeight
;
639 /* Returns bounding box for given date
641 * NOTE: when calendar index is unknown pass -1
643 static inline void MONTHCAL_GetDayRect(const MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*date
,
650 INT cmp
= MONTHCAL_CompareMonths(date
, &infoPtr
->calendars
[0].month
);
656 cmp
= MONTHCAL_CompareMonths(date
, &infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
);
658 calIdx
= MONTHCAL_GetCalCount(infoPtr
)-1;
661 for (calIdx
= 1; calIdx
< MONTHCAL_GetCalCount(infoPtr
)-1; calIdx
++)
662 if (MONTHCAL_CompareMonths(date
, &infoPtr
->calendars
[calIdx
].month
) == 0)
668 MONTHCAL_GetDayPos(infoPtr
, date
, &col
, &row
, calIdx
);
669 MONTHCAL_GetDayRectI(infoPtr
, r
, col
, row
, calIdx
);
673 MONTHCAL_GetMonthRange(const MONTHCAL_INFO
*infoPtr
, DWORD flag
, SYSTEMTIME
*st
)
677 TRACE("flag=%d, st=%p\n", flag
, st
);
684 st
[0] = infoPtr
->calendars
[0].month
;
685 st
[1] = infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
687 if (st
[0].wMonth
== min_allowed_date
.wMonth
&&
688 st
[0].wYear
== min_allowed_date
.wYear
)
690 st
[0].wDay
= min_allowed_date
.wDay
;
694 MONTHCAL_CalculateDayOfWeek(&st
[0], TRUE
);
696 st
[1].wDay
= MONTHCAL_MonthLength(st
[1].wMonth
, st
[1].wYear
);
697 MONTHCAL_CalculateDayOfWeek(&st
[1], TRUE
);
700 range
= MONTHCAL_GetCalCount(infoPtr
);
707 MONTHCAL_GetMinDate(infoPtr
, &st
[0]);
708 MONTHCAL_GetMaxDate(infoPtr
, &st
[1]);
710 /* include two partially visible months */
711 range
= MONTHCAL_GetCalCount(infoPtr
) + 2;
715 WARN("Unknown flag value, got %d\n", flag
);
722 /* Focused day helper:
724 - set focused date to given value;
725 - reset to zero value if NULL passed;
726 - invalidate previous and new day rectangle only if needed.
728 Returns TRUE if focused day changed, FALSE otherwise.
730 static BOOL
MONTHCAL_SetDayFocus(MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*st
)
736 /* there's nothing to do if it's the same date,
737 mouse move within same date rectangle case */
738 if(MONTHCAL_IsDateEqual(&infoPtr
->focusedSel
, st
)) return FALSE
;
740 /* invalidate old focused day */
741 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->focusedSel
, &r
, -1);
742 InvalidateRect(infoPtr
->hwndSelf
, &r
, FALSE
);
744 infoPtr
->focusedSel
= *st
;
747 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->focusedSel
, &r
, -1);
749 if(!st
&& MONTHCAL_ValidateDate(&infoPtr
->focusedSel
))
750 infoPtr
->focusedSel
= st_null
;
752 /* on set invalidates new day, on reset clears previous focused day */
753 InvalidateRect(infoPtr
->hwndSelf
, &r
, FALSE
);
758 /* draw today boundary box for specified rectangle */
759 static void MONTHCAL_Circle(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const RECT
*r
)
761 HPEN old_pen
= SelectObject(hdc
, infoPtr
->pens
[PenRed
]);
764 old_brush
= SelectObject(hdc
, GetStockObject(NULL_BRUSH
));
765 Rectangle(hdc
, r
->left
, r
->top
, r
->right
, r
->bottom
);
767 SelectObject(hdc
, old_brush
);
768 SelectObject(hdc
, old_pen
);
771 /* Draw today day mark rectangle
773 * [I] hdc : context to draw in
774 * [I] date : day to mark with rectangle
777 static void MONTHCAL_CircleDay(const MONTHCAL_INFO
*infoPtr
, HDC hdc
,
778 const SYSTEMTIME
*date
)
782 MONTHCAL_GetDayRect(infoPtr
, date
, &r
, -1);
783 MONTHCAL_Circle(infoPtr
, hdc
, &r
);
786 static void MONTHCAL_DrawDay(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const SYSTEMTIME
*st
,
787 int bold
, const PAINTSTRUCT
*ps
)
789 static const WCHAR fmtW
[] = { '%','d',0 };
794 INT old_bkmode
, selection
;
796 /* no need to check styles: when selection is not valid, it is set to zero.
797 1 < day < 31, so everything is OK */
798 MONTHCAL_GetDayRect(infoPtr
, st
, &r
, -1);
799 if(!IntersectRect(&r_temp
, &(ps
->rcPaint
), &r
)) return;
801 if ((MONTHCAL_CompareDate(st
, &infoPtr
->minSel
) >= 0) &&
802 (MONTHCAL_CompareDate(st
, &infoPtr
->maxSel
) <= 0))
804 TRACE("%d %d %d\n", st
->wDay
, infoPtr
->minSel
.wDay
, infoPtr
->maxSel
.wDay
);
805 TRACE("%s\n", wine_dbgstr_rect(&r
));
806 oldCol
= SetTextColor(hdc
, infoPtr
->colors
[MCSC_MONTHBK
]);
807 oldBk
= SetBkColor(hdc
, infoPtr
->colors
[MCSC_TRAILINGTEXT
]);
808 FillRect(hdc
, &r
, infoPtr
->brushes
[BrushTitle
]);
815 SelectObject(hdc
, bold
? infoPtr
->hBoldFont
: infoPtr
->hFont
);
817 old_bkmode
= SetBkMode(hdc
, TRANSPARENT
);
818 wsprintfW(buf
, fmtW
, st
->wDay
);
819 DrawTextW(hdc
, buf
, -1, &r
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
820 SetBkMode(hdc
, old_bkmode
);
824 SetTextColor(hdc
, oldCol
);
825 SetBkColor(hdc
, oldBk
);
829 static void MONTHCAL_PaintButton(MONTHCAL_INFO
*infoPtr
, HDC hdc
, enum nav_direction button
)
831 HTHEME theme
= GetWindowTheme (infoPtr
->hwndSelf
);
832 RECT
*r
= button
== DIRECTION_FORWARD
? &infoPtr
->titlebtnnext
: &infoPtr
->titlebtnprev
;
833 BOOL pressed
= button
== DIRECTION_FORWARD
? infoPtr
->status
& MC_NEXTPRESSED
:
834 infoPtr
->status
& MC_PREVPRESSED
;
837 static const int states
[] = {
839 ABS_LEFTNORMAL
, ABS_LEFTPRESSED
, ABS_LEFTDISABLED
,
841 ABS_RIGHTNORMAL
, ABS_RIGHTPRESSED
, ABS_RIGHTDISABLED
843 int stateNum
= button
== DIRECTION_FORWARD
? 3 : 0;
848 if (infoPtr
->dwStyle
& WS_DISABLED
) stateNum
+= 2;
850 DrawThemeBackground (theme
, hdc
, SBP_ARROWBTN
, states
[stateNum
], r
, NULL
);
854 int style
= button
== DIRECTION_FORWARD
? DFCS_SCROLLRIGHT
: DFCS_SCROLLLEFT
;
856 style
|= DFCS_PUSHED
;
859 if (infoPtr
->dwStyle
& WS_DISABLED
) style
|= DFCS_INACTIVE
;
862 DrawFrameControl(hdc
, r
, DFC_SCROLL
, style
);
866 /* paint a title with buttons and month/year string */
867 static void MONTHCAL_PaintTitle(MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
, INT calIdx
)
869 static const WCHAR mmmmW
[] = {'M','M','M','M',0};
870 static const WCHAR mmmW
[] = {'M','M','M',0};
871 static const WCHAR mmW
[] = {'M','M',0};
872 static const WCHAR fmtyearW
[] = {'%','l','d',0};
873 static const WCHAR fmtmmW
[] = {'%','0','2','d',0};
874 static const WCHAR fmtmW
[] = {'%','d',0};
875 RECT
*title
= &infoPtr
->calendars
[calIdx
].title
;
876 const SYSTEMTIME
*st
= &infoPtr
->calendars
[calIdx
].month
;
877 WCHAR monthW
[80], strW
[80], fmtW
[80], yearW
[6] /* valid year range is 1601-30827 */;
878 int yearoffset
, monthoffset
, shiftX
;
881 /* fill header box */
882 FillRect(hdc
, title
, infoPtr
->brushes
[BrushTitle
]);
884 /* month/year string */
885 SetBkColor(hdc
, infoPtr
->colors
[MCSC_TITLEBK
]);
886 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TITLETEXT
]);
887 SelectObject(hdc
, infoPtr
->hBoldFont
);
889 /* draw formatted date string */
890 GetDateFormatW(LOCALE_USER_DEFAULT
, DATE_YEARMONTH
, st
, NULL
, strW
, countof(strW
));
891 DrawTextW(hdc
, strW
, strlenW(strW
), title
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
893 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SYEARMONTH
, fmtW
, countof(fmtW
));
894 wsprintfW(yearW
, fmtyearW
, st
->wYear
);
896 /* month is trickier as it's possible to have different format pictures, we'll
897 test for M, MM, MMM, and MMMM */
898 if (strstrW(fmtW
, mmmmW
))
899 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SMONTHNAME1
+st
->wMonth
-1, monthW
, countof(monthW
));
900 else if (strstrW(fmtW
, mmmW
))
901 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SABBREVMONTHNAME1
+st
->wMonth
-1, monthW
, countof(monthW
));
902 else if (strstrW(fmtW
, mmW
))
903 wsprintfW(monthW
, fmtmmW
, st
->wMonth
);
905 wsprintfW(monthW
, fmtmW
, st
->wMonth
);
907 /* update hit boxes */
909 while (strW
[yearoffset
])
911 if (!strncmpW(&strW
[yearoffset
], yearW
, strlenW(yearW
)))
917 while (strW
[monthoffset
])
919 if (!strncmpW(&strW
[monthoffset
], monthW
, strlenW(monthW
)))
924 /* for left limits use offsets */
927 GetTextExtentPoint32W(hdc
, strW
, yearoffset
, &sz
);
928 infoPtr
->calendars
[calIdx
].titleyear
.left
= sz
.cx
;
932 GetTextExtentPoint32W(hdc
, strW
, monthoffset
, &sz
);
933 infoPtr
->calendars
[calIdx
].titlemonth
.left
= sz
.cx
;
935 /* for right limits use actual string parts lengths */
936 GetTextExtentPoint32W(hdc
, &strW
[yearoffset
], strlenW(yearW
), &sz
);
937 infoPtr
->calendars
[calIdx
].titleyear
.right
= infoPtr
->calendars
[calIdx
].titleyear
.left
+ sz
.cx
;
939 GetTextExtentPoint32W(hdc
, monthW
, strlenW(monthW
), &sz
);
940 infoPtr
->calendars
[calIdx
].titlemonth
.right
= infoPtr
->calendars
[calIdx
].titlemonth
.left
+ sz
.cx
;
942 /* Finally translate rectangles to match center aligned string,
943 hit rectangles are relative to title rectangle before translation. */
944 GetTextExtentPoint32W(hdc
, strW
, strlenW(strW
), &sz
);
945 shiftX
= (title
->right
- title
->left
- sz
.cx
) / 2 + title
->left
;
946 OffsetRect(&infoPtr
->calendars
[calIdx
].titleyear
, shiftX
, 0);
947 OffsetRect(&infoPtr
->calendars
[calIdx
].titlemonth
, shiftX
, 0);
950 static void MONTHCAL_PaintWeeknumbers(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
, INT calIdx
)
952 const SYSTEMTIME
*date
= &infoPtr
->calendars
[calIdx
].month
;
953 static const WCHAR fmt_weekW
[] = { '%','d',0 };
954 INT mindays
, weeknum
, weeknum1
, startofprescal
;
961 if (!(infoPtr
->dwStyle
& MCS_WEEKNUMBERS
)) return;
963 MONTHCAL_GetMinDate(infoPtr
, &st
);
964 startofprescal
= st
.wDay
;
967 prev_month
= date
->wMonth
- 1;
968 if(prev_month
== 0) prev_month
= 12;
971 Rules what week to call the first week of a new year:
972 LOCALE_IFIRSTWEEKOFYEAR == 0 (e.g US?):
973 The week containing Jan 1 is the first week of year
974 LOCALE_IFIRSTWEEKOFYEAR == 2 (e.g. Germany):
975 First week of year must contain 4 days of the new year
976 LOCALE_IFIRSTWEEKOFYEAR == 1 (what countries?)
977 The first week of the year must contain only days of the new year
979 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_IFIRSTWEEKOFYEAR
, buf
, countof(buf
));
980 weeknum
= atoiW(buf
);
990 WARN("Unknown LOCALE_IFIRSTWEEKOFYEAR value %d, defaulting to 0\n", weeknum
);
994 if (date
->wMonth
== 1)
996 /* calculate all those exceptions for January */
997 st
.wDay
= st
.wMonth
= 1;
998 weeknum1
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
999 if ((infoPtr
->firstDay
- weeknum1
) % 7 > mindays
)
1004 for(i
= 0; i
< 11; i
++)
1005 weeknum
+= MONTHCAL_MonthLength(i
+1, date
->wYear
- 1);
1007 weeknum
+= startofprescal
+ 7;
1010 weeknum1
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
1011 if ((infoPtr
->firstDay
- weeknum1
) % 7 > mindays
) weeknum
++;
1017 for(i
= 0; i
< prev_month
- 1; i
++)
1018 weeknum
+= MONTHCAL_MonthLength(i
+1, date
->wYear
);
1020 weeknum
+= startofprescal
+ 7;
1022 st
.wDay
= st
.wMonth
= 1;
1023 weeknum1
= MONTHCAL_CalculateDayOfWeek(&st
, FALSE
);
1024 if ((infoPtr
->firstDay
- weeknum1
) % 7 > mindays
) weeknum
++;
1027 r
= infoPtr
->calendars
[calIdx
].weeknums
;
1029 /* erase whole week numbers area */
1030 FillRect(hdc
, &r
, infoPtr
->brushes
[BrushMonth
]);
1031 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TITLEBK
]);
1033 /* reduce rectangle to one week number */
1034 r
.bottom
= r
.top
+ infoPtr
->height_increment
;
1036 for(i
= 0; i
< 6; i
++) {
1037 if((i
== 0) && (weeknum
> 50))
1039 wsprintfW(buf
, fmt_weekW
, weeknum
);
1042 else if((i
== 5) && (weeknum
> 47))
1044 wsprintfW(buf
, fmt_weekW
, 1);
1047 wsprintfW(buf
, fmt_weekW
, weeknum
+ i
);
1049 DrawTextW(hdc
, buf
, -1, &r
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
1050 OffsetRect(&r
, 0, infoPtr
->height_increment
);
1053 /* line separator for week numbers column */
1054 old_pen
= SelectObject(hdc
, infoPtr
->pens
[PenText
]);
1055 MoveToEx(hdc
, infoPtr
->calendars
[calIdx
].weeknums
.right
, infoPtr
->calendars
[calIdx
].weeknums
.top
+ 3 , NULL
);
1056 LineTo(hdc
, infoPtr
->calendars
[calIdx
].weeknums
.right
, infoPtr
->calendars
[calIdx
].weeknums
.bottom
);
1057 SelectObject(hdc
, old_pen
);
1060 /* bottom today date */
1061 static void MONTHCAL_PaintTodayTitle(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1063 static const WCHAR fmt_todayW
[] = { '%','s',' ','%','s',0 };
1064 WCHAR buf_todayW
[30], buf_dateW
[20], buf
[80];
1065 RECT text_rect
, box_rect
;
1069 if(infoPtr
->dwStyle
& MCS_NOTODAY
) return;
1071 LoadStringW(COMCTL32_hModule
, IDM_TODAY
, buf_todayW
, countof(buf_todayW
));
1072 col
= infoPtr
->dwStyle
& MCS_NOTODAYCIRCLE
? 0 : 1;
1073 if (infoPtr
->dwStyle
& MCS_WEEKNUMBERS
) col
--;
1074 /* label is located below first calendar last row */
1075 MONTHCAL_GetDayRectI(infoPtr
, &text_rect
, col
, 6, infoPtr
->dim
.cx
* infoPtr
->dim
.cy
- infoPtr
->dim
.cx
);
1076 box_rect
= text_rect
;
1078 GetDateFormatW(LOCALE_USER_DEFAULT
, DATE_SHORTDATE
, &infoPtr
->todaysDate
, NULL
,
1079 buf_dateW
, countof(buf_dateW
));
1080 old_font
= SelectObject(hdc
, infoPtr
->hBoldFont
);
1081 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TEXT
]);
1083 wsprintfW(buf
, fmt_todayW
, buf_todayW
, buf_dateW
);
1084 DrawTextW(hdc
, buf
, -1, &text_rect
, DT_CALCRECT
| DT_LEFT
| DT_VCENTER
| DT_SINGLELINE
);
1085 DrawTextW(hdc
, buf
, -1, &text_rect
, DT_LEFT
| DT_VCENTER
| DT_SINGLELINE
);
1087 if(!(infoPtr
->dwStyle
& MCS_NOTODAYCIRCLE
)) {
1088 OffsetRect(&box_rect
, -infoPtr
->width_increment
, 0);
1089 MONTHCAL_Circle(infoPtr
, hdc
, &box_rect
);
1092 SelectObject(hdc
, old_font
);
1095 /* today mark + focus */
1096 static void MONTHCAL_PaintFocusAndCircle(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1098 /* circle today date if only it's in fully visible month */
1099 if (!(infoPtr
->dwStyle
& MCS_NOTODAYCIRCLE
))
1103 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1104 if (!MONTHCAL_CompareMonths(&infoPtr
->todaysDate
, &infoPtr
->calendars
[i
].month
))
1106 MONTHCAL_CircleDay(infoPtr
, hdc
, &infoPtr
->todaysDate
);
1111 if (!MONTHCAL_IsDateEqual(&infoPtr
->focusedSel
, &st_null
))
1114 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->focusedSel
, &r
, -1);
1115 DrawFocusRect(hdc
, &r
);
1119 /* months before first calendar month and after last calendar month */
1120 static void MONTHCAL_PaintLeadTrailMonths(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1124 SYSTEMTIME st_max
, st
;
1126 if (infoPtr
->dwStyle
& MCS_NOTRAILINGDATES
) return;
1128 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TRAILINGTEXT
]);
1130 /* draw prev month */
1131 MONTHCAL_GetMinDate(infoPtr
, &st
);
1132 mask
= 1 << (st
.wDay
-1);
1133 /* December and January both 31 days long, so no worries if wrapped */
1134 length
= MONTHCAL_MonthLength(infoPtr
->calendars
[0].month
.wMonth
- 1,
1135 infoPtr
->calendars
[0].month
.wYear
);
1137 while(st
.wDay
<= length
)
1139 MONTHCAL_DrawDay(infoPtr
, hdc
, &st
, infoPtr
->monthdayState
[index
] & mask
, ps
);
1144 /* draw next month */
1145 st
= infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
1147 MONTHCAL_GetNextMonth(&st
);
1148 MONTHCAL_GetMaxDate(infoPtr
, &st_max
);
1150 index
= MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)-1;
1151 while(st
.wDay
<= st_max
.wDay
)
1153 MONTHCAL_DrawDay(infoPtr
, hdc
, &st
, infoPtr
->monthdayState
[index
] & mask
, ps
);
1159 /* paint a calendar area */
1160 static void MONTHCAL_PaintCalendar(const MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
, INT calIdx
)
1162 const SYSTEMTIME
*date
= &infoPtr
->calendars
[calIdx
].month
;
1165 RECT r
, fill_bk_rect
;
1171 /* fill whole days area - from week days area to today note rectangle */
1172 fill_bk_rect
= infoPtr
->calendars
[calIdx
].wdays
;
1173 fill_bk_rect
.bottom
= infoPtr
->calendars
[calIdx
].days
.bottom
+
1174 (infoPtr
->todayrect
.bottom
- infoPtr
->todayrect
.top
);
1176 FillRect(hdc
, &fill_bk_rect
, infoPtr
->brushes
[BrushMonth
]);
1178 /* draw line under day abbreviations */
1179 old_pen
= SelectObject(hdc
, infoPtr
->pens
[PenText
]);
1180 MoveToEx(hdc
, infoPtr
->calendars
[calIdx
].days
.left
+ 3,
1181 infoPtr
->calendars
[calIdx
].title
.bottom
+ infoPtr
->textHeight
+ 1, NULL
);
1182 LineTo(hdc
, infoPtr
->calendars
[calIdx
].days
.right
- 3,
1183 infoPtr
->calendars
[calIdx
].title
.bottom
+ infoPtr
->textHeight
+ 1);
1184 SelectObject(hdc
, old_pen
);
1186 infoPtr
->calendars
[calIdx
].wdays
.left
= infoPtr
->calendars
[calIdx
].days
.left
=
1187 infoPtr
->calendars
[calIdx
].weeknums
.right
;
1189 /* draw day abbreviations */
1190 SelectObject(hdc
, infoPtr
->hFont
);
1191 SetBkColor(hdc
, infoPtr
->colors
[MCSC_MONTHBK
]);
1192 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TITLEBK
]);
1193 /* rectangle to draw a single day abbreviation within */
1194 r
= infoPtr
->calendars
[calIdx
].wdays
;
1195 r
.right
= r
.left
+ infoPtr
->width_increment
;
1197 i
= infoPtr
->firstDay
;
1198 for(j
= 0; j
< 7; j
++) {
1199 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SABBREVDAYNAME1
+ (i
+j
+6)%7, buf
, countof(buf
));
1200 DrawTextW(hdc
, buf
, strlenW(buf
), &r
, DT_CENTER
| DT_VCENTER
| DT_SINGLELINE
);
1201 OffsetRect(&r
, infoPtr
->width_increment
, 0);
1204 /* draw current month */
1205 SetTextColor(hdc
, infoPtr
->colors
[MCSC_TEXT
]);
1209 length
= MONTHCAL_MonthLength(date
->wMonth
, date
->wYear
);
1210 while(st
.wDay
<= length
)
1212 MONTHCAL_DrawDay(infoPtr
, hdc
, &st
, infoPtr
->monthdayState
[calIdx
+1] & mask
, ps
);
1218 static void MONTHCAL_Refresh(MONTHCAL_INFO
*infoPtr
, HDC hdc
, const PAINTSTRUCT
*ps
)
1220 COLORREF old_text_clr
, old_bk_clr
;
1224 old_text_clr
= SetTextColor(hdc
, comctl32_color
.clrWindowText
);
1225 old_bk_clr
= GetBkColor(hdc
);
1226 old_font
= GetCurrentObject(hdc
, OBJ_FONT
);
1228 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1230 RECT
*title
= &infoPtr
->calendars
[i
].title
;
1233 /* draw title, redraw all its elements */
1234 if (IntersectRect(&r
, &(ps
->rcPaint
), title
))
1235 MONTHCAL_PaintTitle(infoPtr
, hdc
, ps
, i
);
1237 /* draw calendar area */
1238 UnionRect(&r
, &infoPtr
->calendars
[i
].wdays
, &infoPtr
->todayrect
);
1239 if (IntersectRect(&r
, &(ps
->rcPaint
), &r
))
1240 MONTHCAL_PaintCalendar(infoPtr
, hdc
, ps
, i
);
1243 MONTHCAL_PaintWeeknumbers(infoPtr
, hdc
, ps
, i
);
1246 /* partially visible months */
1247 MONTHCAL_PaintLeadTrailMonths(infoPtr
, hdc
, ps
);
1249 /* focus and today rectangle */
1250 MONTHCAL_PaintFocusAndCircle(infoPtr
, hdc
, ps
);
1252 /* today at the bottom left */
1253 MONTHCAL_PaintTodayTitle(infoPtr
, hdc
, ps
);
1255 /* navigation buttons */
1256 MONTHCAL_PaintButton(infoPtr
, hdc
, DIRECTION_BACKWARD
);
1257 MONTHCAL_PaintButton(infoPtr
, hdc
, DIRECTION_FORWARD
);
1259 /* restore context */
1260 SetBkColor(hdc
, old_bk_clr
);
1261 SelectObject(hdc
, old_font
);
1262 SetTextColor(hdc
, old_text_clr
);
1266 MONTHCAL_GetMinReqRect(const MONTHCAL_INFO
*infoPtr
, RECT
*rect
)
1268 TRACE("rect %p\n", rect
);
1270 if(!rect
) return FALSE
;
1272 *rect
= infoPtr
->calendars
[0].title
;
1273 rect
->bottom
= infoPtr
->calendars
[0].days
.bottom
+ infoPtr
->todayrect
.bottom
-
1274 infoPtr
->todayrect
.top
;
1276 AdjustWindowRect(rect
, infoPtr
->dwStyle
, FALSE
);
1278 /* minimal rectangle is zero based */
1279 OffsetRect(rect
, -rect
->left
, -rect
->top
);
1281 TRACE("%s\n", wine_dbgstr_rect(rect
));
1287 MONTHCAL_GetColor(const MONTHCAL_INFO
*infoPtr
, UINT index
)
1289 TRACE("%p, %d\n", infoPtr
, index
);
1291 if (index
> MCSC_TRAILINGTEXT
) return -1;
1292 return infoPtr
->colors
[index
];
1296 MONTHCAL_SetColor(MONTHCAL_INFO
*infoPtr
, UINT index
, COLORREF color
)
1298 enum CachedBrush type
;
1301 TRACE("%p, %d: color %08x\n", infoPtr
, index
, color
);
1303 if (index
> MCSC_TRAILINGTEXT
) return -1;
1305 prev
= infoPtr
->colors
[index
];
1306 infoPtr
->colors
[index
] = color
;
1308 /* update cached brush */
1311 case MCSC_BACKGROUND
:
1312 type
= BrushBackground
;
1324 if (type
!= BrushLast
)
1326 DeleteObject(infoPtr
->brushes
[type
]);
1327 infoPtr
->brushes
[type
] = CreateSolidBrush(color
);
1330 /* update cached pen */
1331 if (index
== MCSC_TEXT
)
1333 DeleteObject(infoPtr
->pens
[PenText
]);
1334 infoPtr
->pens
[PenText
] = CreatePen(PS_SOLID
, 1, infoPtr
->colors
[index
]);
1337 InvalidateRect(infoPtr
->hwndSelf
, NULL
, index
== MCSC_BACKGROUND
);
1342 MONTHCAL_GetMonthDelta(const MONTHCAL_INFO
*infoPtr
)
1347 return infoPtr
->delta
;
1349 return MONTHCAL_GetMonthRange(infoPtr
, GMR_VISIBLE
, NULL
);
1354 MONTHCAL_SetMonthDelta(MONTHCAL_INFO
*infoPtr
, INT delta
)
1356 INT prev
= infoPtr
->delta
;
1358 TRACE("delta %d\n", delta
);
1360 infoPtr
->delta
= delta
;
1365 static inline LRESULT
1366 MONTHCAL_GetFirstDayOfWeek(const MONTHCAL_INFO
*infoPtr
)
1370 /* convert from SYSTEMTIME to locale format */
1371 day
= (infoPtr
->firstDay
>= 0) ? (infoPtr
->firstDay
+6)%7 : infoPtr
->firstDay
;
1373 return MAKELONG(day
, infoPtr
->firstDaySet
);
1377 /* Sets the first day of the week that will appear in the control
1381 * [I] infoPtr : valid pointer to control data
1382 * [I] day : day number to set as new first day (0 == Monday,...,6 == Sunday)
1386 * Low word contains previous first day,
1387 * high word indicates was first day forced with this message before or is
1388 * locale defined (TRUE - was forced, FALSE - wasn't).
1390 * FIXME: this needs to be implemented properly in MONTHCAL_Refresh()
1391 * FIXME: we need more error checking here
1394 MONTHCAL_SetFirstDayOfWeek(MONTHCAL_INFO
*infoPtr
, INT day
)
1396 LRESULT prev
= MONTHCAL_GetFirstDayOfWeek(infoPtr
);
1405 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_IFIRSTDAYOFWEEK
, buf
, countof(buf
));
1406 TRACE("%s %d\n", debugstr_w(buf
), strlenW(buf
));
1408 new_day
= atoiW(buf
);
1410 infoPtr
->firstDaySet
= FALSE
;
1414 new_day
= 6; /* max first day allowed */
1415 infoPtr
->firstDaySet
= TRUE
;
1419 /* Native behaviour for that case is broken: invalid date number >31
1420 got displayed at (0,0) position, current month starts always from
1421 (1,0) position. Should be implemented here as well only if there's
1422 nothing else to do. */
1424 FIXME("No bug compatibility for day=%d\n", day
);
1427 infoPtr
->firstDaySet
= TRUE
;
1430 /* convert from locale to SYSTEMTIME format */
1431 infoPtr
->firstDay
= (new_day
>= 0) ? (++new_day
) % 7 : new_day
;
1433 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
1439 MONTHCAL_GetMaxTodayWidth(const MONTHCAL_INFO
*infoPtr
)
1441 return(infoPtr
->todayrect
.right
- infoPtr
->todayrect
.left
);
1445 MONTHCAL_SetRange(MONTHCAL_INFO
*infoPtr
, SHORT limits
, SYSTEMTIME
*range
)
1447 FILETIME ft_min
, ft_max
;
1449 TRACE("%x %p\n", limits
, range
);
1451 if ((limits
& GDTR_MIN
&& !MONTHCAL_ValidateDate(&range
[0])) ||
1452 (limits
& GDTR_MAX
&& !MONTHCAL_ValidateDate(&range
[1])))
1455 if (limits
& GDTR_MIN
)
1457 if (!MONTHCAL_ValidateTime(&range
[0]))
1458 MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[0]);
1460 infoPtr
->minDate
= range
[0];
1461 infoPtr
->rangeValid
|= GDTR_MIN
;
1463 if (limits
& GDTR_MAX
)
1465 if (!MONTHCAL_ValidateTime(&range
[1]))
1466 MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[1]);
1468 infoPtr
->maxDate
= range
[1];
1469 infoPtr
->rangeValid
|= GDTR_MAX
;
1472 /* Only one limit set - we are done */
1473 if ((infoPtr
->rangeValid
& (GDTR_MIN
| GDTR_MAX
)) != (GDTR_MIN
| GDTR_MAX
))
1476 SystemTimeToFileTime(&infoPtr
->maxDate
, &ft_max
);
1477 SystemTimeToFileTime(&infoPtr
->minDate
, &ft_min
);
1479 if (CompareFileTime(&ft_min
, &ft_max
) >= 0)
1481 if ((limits
& (GDTR_MIN
| GDTR_MAX
)) == (GDTR_MIN
| GDTR_MAX
))
1483 /* Native swaps limits only when both limits are being set. */
1484 SYSTEMTIME st_tmp
= infoPtr
->minDate
;
1485 infoPtr
->minDate
= infoPtr
->maxDate
;
1486 infoPtr
->maxDate
= st_tmp
;
1490 /* reset the other limit */
1491 if (limits
& GDTR_MIN
) infoPtr
->maxDate
= st_null
;
1492 if (limits
& GDTR_MAX
) infoPtr
->minDate
= st_null
;
1493 infoPtr
->rangeValid
&= limits
& GDTR_MIN
? ~GDTR_MAX
: ~GDTR_MIN
;
1502 MONTHCAL_GetRange(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*range
)
1504 TRACE("%p\n", range
);
1506 if(!range
) return FALSE
;
1508 range
[1] = infoPtr
->maxDate
;
1509 range
[0] = infoPtr
->minDate
;
1511 return infoPtr
->rangeValid
;
1516 MONTHCAL_SetDayState(const MONTHCAL_INFO
*infoPtr
, INT months
, MONTHDAYSTATE
*states
)
1518 TRACE("%p %d %p\n", infoPtr
, months
, states
);
1520 if (!(infoPtr
->dwStyle
& MCS_DAYSTATE
)) return 0;
1521 if (months
!= MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)) return 0;
1523 memcpy(infoPtr
->monthdayState
, states
, months
*sizeof(MONTHDAYSTATE
));
1529 MONTHCAL_GetCurSel(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*curSel
)
1531 TRACE("%p\n", curSel
);
1532 if(!curSel
) return FALSE
;
1533 if(infoPtr
->dwStyle
& MCS_MULTISELECT
) return FALSE
;
1535 *curSel
= infoPtr
->minSel
;
1536 TRACE("%d/%d/%d\n", curSel
->wYear
, curSel
->wMonth
, curSel
->wDay
);
1541 MONTHCAL_SetCurSel(MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*curSel
)
1543 SYSTEMTIME prev
= infoPtr
->minSel
, selection
;
1547 TRACE("%p\n", curSel
);
1548 if(!curSel
) return FALSE
;
1549 if(infoPtr
->dwStyle
& MCS_MULTISELECT
) return FALSE
;
1551 if(!MONTHCAL_ValidateDate(curSel
)) return FALSE
;
1552 /* exit earlier if selection equals current */
1553 if (MONTHCAL_IsDateEqual(&infoPtr
->minSel
, curSel
)) return TRUE
;
1555 selection
= *curSel
;
1556 selection
.wHour
= selection
.wMinute
= selection
.wSecond
= selection
.wMilliseconds
= 0;
1557 MONTHCAL_CalculateDayOfWeek(&selection
, TRUE
);
1559 if(!MONTHCAL_IsDateInValidRange(infoPtr
, &selection
, FALSE
)) return FALSE
;
1561 /* scroll calendars only if we have to */
1562 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
, curSel
);
1565 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[0].month
, curSel
);
1566 if (diff
> 0) diff
= 0;
1573 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1574 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, diff
);
1577 /* we need to store time part as it is */
1578 selection
= *curSel
;
1579 MONTHCAL_CalculateDayOfWeek(&selection
, TRUE
);
1580 infoPtr
->minSel
= infoPtr
->maxSel
= selection
;
1582 /* if selection is still in current month, reduce rectangle */
1584 prev
.wDay
= curSel
->wDay
;
1585 if (MONTHCAL_IsDateEqual(&prev
, curSel
))
1590 MONTHCAL_GetDayRect(infoPtr
, &prev
, &r_prev
, -1);
1591 MONTHCAL_GetDayRect(infoPtr
, curSel
, &r_new
, -1);
1593 InvalidateRect(infoPtr
->hwndSelf
, &r_prev
, FALSE
);
1594 InvalidateRect(infoPtr
->hwndSelf
, &r_new
, FALSE
);
1597 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
1604 MONTHCAL_GetMaxSelCount(const MONTHCAL_INFO
*infoPtr
)
1606 return infoPtr
->maxSelCount
;
1611 MONTHCAL_SetMaxSelCount(MONTHCAL_INFO
*infoPtr
, INT max
)
1615 if(!(infoPtr
->dwStyle
& MCS_MULTISELECT
)) return FALSE
;
1616 if(max
<= 0) return FALSE
;
1618 infoPtr
->maxSelCount
= max
;
1625 MONTHCAL_GetSelRange(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*range
)
1627 TRACE("%p\n", range
);
1629 if(!range
) return FALSE
;
1631 if(infoPtr
->dwStyle
& MCS_MULTISELECT
)
1633 range
[1] = infoPtr
->maxSel
;
1634 range
[0] = infoPtr
->minSel
;
1635 TRACE("[min,max]=[%d %d]\n", infoPtr
->minSel
.wDay
, infoPtr
->maxSel
.wDay
);
1644 MONTHCAL_SetSelRange(MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*range
)
1646 SYSTEMTIME old_range
[2];
1649 TRACE("%p\n", range
);
1651 if(!range
|| !(infoPtr
->dwStyle
& MCS_MULTISELECT
)) return FALSE
;
1653 /* adjust timestamps */
1654 if(!MONTHCAL_ValidateTime(&range
[0])) MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[0]);
1655 if(!MONTHCAL_ValidateTime(&range
[1])) MONTHCAL_CopyTime(&infoPtr
->todaysDate
, &range
[1]);
1657 /* maximum range exceeded */
1658 if(!MONTHCAL_IsSelRangeValid(infoPtr
, &range
[0], &range
[1], NULL
)) return FALSE
;
1660 old_range
[0] = infoPtr
->minSel
;
1661 old_range
[1] = infoPtr
->maxSel
;
1663 /* swap if min > max */
1664 if(MONTHCAL_CompareSystemTime(&range
[0], &range
[1]) <= 0)
1666 infoPtr
->minSel
= range
[0];
1667 infoPtr
->maxSel
= range
[1];
1671 infoPtr
->minSel
= range
[1];
1672 infoPtr
->maxSel
= range
[0];
1675 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
, &infoPtr
->maxSel
);
1678 diff
= MONTHCAL_MonthDiff(&infoPtr
->calendars
[0].month
, &infoPtr
->maxSel
);
1679 if (diff
> 0) diff
= 0;
1686 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1687 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, diff
);
1690 /* update day of week */
1691 MONTHCAL_CalculateDayOfWeek(&infoPtr
->minSel
, TRUE
);
1692 MONTHCAL_CalculateDayOfWeek(&infoPtr
->maxSel
, TRUE
);
1694 /* redraw if bounds changed */
1695 /* FIXME: no actual need to redraw everything */
1696 if(!MONTHCAL_IsDateEqual(&old_range
[0], &range
[0]) ||
1697 !MONTHCAL_IsDateEqual(&old_range
[1], &range
[1]))
1699 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
1702 TRACE("[min,max]=[%d %d]\n", infoPtr
->minSel
.wDay
, infoPtr
->maxSel
.wDay
);
1708 MONTHCAL_GetToday(const MONTHCAL_INFO
*infoPtr
, SYSTEMTIME
*today
)
1710 TRACE("%p\n", today
);
1712 if(!today
) return FALSE
;
1713 *today
= infoPtr
->todaysDate
;
1717 /* Internal helper for MCM_SETTODAY handler and auto update timer handler
1721 * TRUE - today date changed
1722 * FALSE - today date isn't changed
1725 MONTHCAL_UpdateToday(MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*today
)
1729 if(MONTHCAL_IsDateEqual(today
, &infoPtr
->todaysDate
)) return FALSE
;
1731 MONTHCAL_GetDayRect(infoPtr
, &infoPtr
->todaysDate
, &old_r
, -1);
1732 MONTHCAL_GetDayRect(infoPtr
, today
, &new_r
, -1);
1734 infoPtr
->todaysDate
= *today
;
1736 /* only two days need redrawing */
1737 InvalidateRect(infoPtr
->hwndSelf
, &old_r
, FALSE
);
1738 InvalidateRect(infoPtr
->hwndSelf
, &new_r
, FALSE
);
1739 /* and today label */
1740 InvalidateRect(infoPtr
->hwndSelf
, &infoPtr
->todayrect
, FALSE
);
1744 /* MCM_SETTODAT handler */
1746 MONTHCAL_SetToday(MONTHCAL_INFO
*infoPtr
, const SYSTEMTIME
*today
)
1748 TRACE("%p\n", today
);
1752 /* remember if date was set successfully */
1753 if (MONTHCAL_UpdateToday(infoPtr
, today
)) infoPtr
->todaySet
= TRUE
;
1759 /* returns calendar index containing specified point, or -1 if it's background */
1760 static INT
MONTHCAL_GetCalendarFromPoint(const MONTHCAL_INFO
*infoPtr
, const POINT
*pt
)
1765 for (i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1767 /* whole bounding rectangle allows some optimization to compute */
1768 r
.left
= infoPtr
->calendars
[i
].title
.left
;
1769 r
.top
= infoPtr
->calendars
[i
].title
.top
;
1770 r
.bottom
= infoPtr
->calendars
[i
].days
.bottom
;
1771 r
.right
= infoPtr
->calendars
[i
].days
.right
;
1773 if (PtInRect(&r
, *pt
)) return i
;
1779 static inline UINT
fill_hittest_info(const MCHITTESTINFO
*src
, MCHITTESTINFO
*dest
)
1781 dest
->uHit
= src
->uHit
;
1784 if (dest
->cbSize
== sizeof(MCHITTESTINFO
))
1785 memcpy(&dest
->rc
, &src
->rc
, sizeof(MCHITTESTINFO
) - MCHITTESTINFO_V1_SIZE
);
1791 MONTHCAL_HitTest(const MONTHCAL_INFO
*infoPtr
, MCHITTESTINFO
*lpht
)
1793 MCHITTESTINFO htinfo
;
1794 SYSTEMTIME
*ht_month
;
1797 if(!lpht
|| lpht
->cbSize
< MCHITTESTINFO_V1_SIZE
) return -1;
1799 htinfo
.st
= st_null
;
1801 /* we should preserve passed fields if hit area doesn't need them */
1802 if (lpht
->cbSize
== sizeof(MCHITTESTINFO
))
1803 memcpy(&htinfo
.rc
, &lpht
->rc
, sizeof(MCHITTESTINFO
) - MCHITTESTINFO_V1_SIZE
);
1805 /* Comment in for debugging...
1806 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,
1807 infoPtr->wdays.left, infoPtr->wdays.right,
1808 infoPtr->wdays.top, infoPtr->wdays.bottom,
1809 infoPtr->days.left, infoPtr->days.right,
1810 infoPtr->days.top, infoPtr->days.bottom,
1811 infoPtr->todayrect.left, infoPtr->todayrect.right,
1812 infoPtr->todayrect.top, infoPtr->todayrect.bottom,
1813 infoPtr->weeknums.left, infoPtr->weeknums.right,
1814 infoPtr->weeknums.top, infoPtr->weeknums.bottom);
1817 /* guess in what calendar we are */
1818 calIdx
= MONTHCAL_GetCalendarFromPoint(infoPtr
, &lpht
->pt
);
1821 if (PtInRect(&infoPtr
->todayrect
, lpht
->pt
))
1823 htinfo
.uHit
= MCHT_TODAYLINK
;
1824 htinfo
.rc
= infoPtr
->todayrect
;
1827 /* outside of calendar area? What's left must be background :-) */
1828 htinfo
.uHit
= MCHT_CALENDARBK
;
1830 return fill_hittest_info(&htinfo
, lpht
);
1833 /* are we in the header? */
1834 if (PtInRect(&infoPtr
->calendars
[calIdx
].title
, lpht
->pt
)) {
1835 /* FIXME: buttons hittesting could be optimized cause maximum
1836 two calendars have buttons */
1837 if (calIdx
== 0 && PtInRect(&infoPtr
->titlebtnprev
, lpht
->pt
))
1839 htinfo
.uHit
= MCHT_TITLEBTNPREV
;
1840 htinfo
.rc
= infoPtr
->titlebtnprev
;
1842 else if (PtInRect(&infoPtr
->titlebtnnext
, lpht
->pt
))
1844 htinfo
.uHit
= MCHT_TITLEBTNNEXT
;
1845 htinfo
.rc
= infoPtr
->titlebtnnext
;
1847 else if (PtInRect(&infoPtr
->calendars
[calIdx
].titlemonth
, lpht
->pt
))
1849 htinfo
.uHit
= MCHT_TITLEMONTH
;
1850 htinfo
.rc
= infoPtr
->calendars
[calIdx
].titlemonth
;
1851 htinfo
.iOffset
= calIdx
;
1853 else if (PtInRect(&infoPtr
->calendars
[calIdx
].titleyear
, lpht
->pt
))
1855 htinfo
.uHit
= MCHT_TITLEYEAR
;
1856 htinfo
.rc
= infoPtr
->calendars
[calIdx
].titleyear
;
1857 htinfo
.iOffset
= calIdx
;
1861 htinfo
.uHit
= MCHT_TITLE
;
1862 htinfo
.rc
= infoPtr
->calendars
[calIdx
].title
;
1863 htinfo
.iOffset
= calIdx
;
1866 return fill_hittest_info(&htinfo
, lpht
);
1869 ht_month
= &infoPtr
->calendars
[calIdx
].month
;
1870 /* days area (including week days and week numbers) */
1871 day
= MONTHCAL_GetDayFromPos(infoPtr
, lpht
->pt
, calIdx
);
1872 if (PtInRect(&infoPtr
->calendars
[calIdx
].wdays
, lpht
->pt
))
1874 htinfo
.uHit
= MCHT_CALENDARDAY
;
1875 htinfo
.iOffset
= calIdx
;
1876 htinfo
.st
.wYear
= ht_month
->wYear
;
1877 htinfo
.st
.wMonth
= (day
< 1) ? ht_month
->wMonth
-1 : ht_month
->wMonth
;
1878 htinfo
.st
.wDay
= (day
< 1) ?
1879 MONTHCAL_MonthLength(ht_month
->wMonth
-1, ht_month
->wYear
) - day
: day
;
1881 MONTHCAL_GetDayPos(infoPtr
, &htinfo
.st
, &htinfo
.iCol
, &htinfo
.iRow
, calIdx
);
1883 else if(PtInRect(&infoPtr
->calendars
[calIdx
].weeknums
, lpht
->pt
))
1885 htinfo
.uHit
= MCHT_CALENDARWEEKNUM
;
1886 htinfo
.st
.wYear
= ht_month
->wYear
;
1887 htinfo
.iOffset
= calIdx
;
1891 htinfo
.st
.wMonth
= ht_month
->wMonth
- 1;
1892 htinfo
.st
.wDay
= MONTHCAL_MonthLength(ht_month
->wMonth
-1, ht_month
->wYear
) - day
;
1894 else if (day
> MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
))
1896 htinfo
.st
.wMonth
= ht_month
->wMonth
+ 1;
1897 htinfo
.st
.wDay
= day
- MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
);
1901 htinfo
.st
.wMonth
= ht_month
->wMonth
;
1902 htinfo
.st
.wDay
= day
;
1905 else if(PtInRect(&infoPtr
->calendars
[calIdx
].days
, lpht
->pt
))
1907 htinfo
.iOffset
= calIdx
;
1908 htinfo
.st
.wYear
= ht_month
->wYear
;
1909 htinfo
.st
.wMonth
= ht_month
->wMonth
;
1910 /* previous month only valid for first calendar */
1911 if (day
< 1 && calIdx
== 0)
1913 htinfo
.uHit
= MCHT_CALENDARDATEPREV
;
1914 MONTHCAL_GetPrevMonth(&htinfo
.st
);
1915 htinfo
.st
.wDay
= MONTHCAL_MonthLength(htinfo
.st
.wMonth
, htinfo
.st
.wYear
) + day
;
1917 /* next month only valid for last calendar */
1918 else if (day
> MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
) &&
1919 calIdx
== MONTHCAL_GetCalCount(infoPtr
)-1)
1921 htinfo
.uHit
= MCHT_CALENDARDATENEXT
;
1922 MONTHCAL_GetNextMonth(&htinfo
.st
);
1923 htinfo
.st
.wDay
= day
- MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
);
1925 /* multiple calendars case - blank areas for previous/next month */
1926 else if (day
< 1 || day
> MONTHCAL_MonthLength(ht_month
->wMonth
, ht_month
->wYear
))
1928 htinfo
.uHit
= MCHT_CALENDARBK
;
1932 htinfo
.uHit
= MCHT_CALENDARDATE
;
1933 htinfo
.st
.wDay
= day
;
1936 MONTHCAL_GetDayPos(infoPtr
, &htinfo
.st
, &htinfo
.iCol
, &htinfo
.iRow
, calIdx
);
1937 MONTHCAL_GetDayRectI(infoPtr
, &htinfo
.rc
, htinfo
.iCol
, htinfo
.iRow
, calIdx
);
1938 /* always update day of week */
1939 MONTHCAL_CalculateDayOfWeek(&htinfo
.st
, TRUE
);
1942 return fill_hittest_info(&htinfo
, lpht
);
1945 /* MCN_GETDAYSTATE notification helper */
1946 static void MONTHCAL_NotifyDayState(MONTHCAL_INFO
*infoPtr
)
1948 MONTHDAYSTATE
*state
;
1951 if (!(infoPtr
->dwStyle
& MCS_DAYSTATE
)) return;
1953 nmds
.nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
1954 nmds
.nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
1955 nmds
.nmhdr
.code
= MCN_GETDAYSTATE
;
1956 nmds
.cDayState
= MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0);
1957 nmds
.prgDayState
= state
= Alloc(nmds
.cDayState
* sizeof(MONTHDAYSTATE
));
1959 MONTHCAL_GetMinDate(infoPtr
, &nmds
.stStart
);
1960 nmds
.stStart
.wDay
= 1;
1962 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmds
.nmhdr
.idFrom
, (LPARAM
)&nmds
);
1963 memcpy(infoPtr
->monthdayState
, nmds
.prgDayState
,
1964 MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)*sizeof(MONTHDAYSTATE
));
1969 /* no valid range check performed */
1970 static void MONTHCAL_Scroll(MONTHCAL_INFO
*infoPtr
, INT delta
)
1974 for(i
= 0; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
1976 /* save selection position to shift it later */
1977 if (selIdx
== -1 && MONTHCAL_CompareMonths(&infoPtr
->minSel
, &infoPtr
->calendars
[i
].month
) == 0)
1980 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, delta
);
1983 /* selection is always shifted to first calendar */
1984 if(infoPtr
->dwStyle
& MCS_MULTISELECT
)
1986 SYSTEMTIME range
[2];
1988 MONTHCAL_GetSelRange(infoPtr
, range
);
1989 MONTHCAL_GetMonth(&range
[0], delta
- selIdx
);
1990 MONTHCAL_GetMonth(&range
[1], delta
- selIdx
);
1991 MONTHCAL_SetSelRange(infoPtr
, range
);
1995 SYSTEMTIME st
= infoPtr
->minSel
;
1997 MONTHCAL_GetMonth(&st
, delta
- selIdx
);
1998 MONTHCAL_SetCurSel(infoPtr
, &st
);
2002 static void MONTHCAL_GoToMonth(MONTHCAL_INFO
*infoPtr
, enum nav_direction direction
)
2004 INT delta
= infoPtr
->delta
? infoPtr
->delta
: MONTHCAL_GetCalCount(infoPtr
);
2007 TRACE("%s\n", direction
== DIRECTION_BACKWARD
? "back" : "fwd");
2009 /* check if change allowed by range set */
2010 if(direction
== DIRECTION_BACKWARD
)
2012 st
= infoPtr
->calendars
[0].month
;
2013 MONTHCAL_GetMonth(&st
, -delta
);
2017 st
= infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
2018 MONTHCAL_GetMonth(&st
, delta
);
2021 if(!MONTHCAL_IsDateInValidRange(infoPtr
, &st
, FALSE
)) return;
2023 MONTHCAL_Scroll(infoPtr
, direction
== DIRECTION_BACKWARD
? -delta
: delta
);
2024 MONTHCAL_NotifyDayState(infoPtr
);
2025 MONTHCAL_NotifySelectionChange(infoPtr
);
2029 MONTHCAL_RButtonUp(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2035 hMenu
= CreatePopupMenu();
2036 LoadStringW(COMCTL32_hModule
, IDM_GOTODAY
, buf
, countof(buf
));
2037 AppendMenuW(hMenu
, MF_STRING
|MF_ENABLED
, 1, buf
);
2038 menupoint
.x
= (short)LOWORD(lParam
);
2039 menupoint
.y
= (short)HIWORD(lParam
);
2040 ClientToScreen(infoPtr
->hwndSelf
, &menupoint
);
2041 if( TrackPopupMenu(hMenu
, TPM_RIGHTBUTTON
| TPM_NONOTIFY
| TPM_RETURNCMD
,
2042 menupoint
.x
, menupoint
.y
, 0, infoPtr
->hwndSelf
, NULL
))
2044 if (infoPtr
->dwStyle
& MCS_MULTISELECT
)
2046 SYSTEMTIME range
[2];
2048 range
[0] = range
[1] = infoPtr
->todaysDate
;
2049 MONTHCAL_SetSelRange(infoPtr
, range
);
2052 MONTHCAL_SetCurSel(infoPtr
, &infoPtr
->todaysDate
);
2054 MONTHCAL_NotifySelectionChange(infoPtr
);
2055 MONTHCAL_NotifySelect(infoPtr
);
2063 * Subclassed edit control windproc function
2066 * [I] hwnd : the edit window handle
2067 * [I] uMsg : the message that is to be processed
2068 * [I] wParam : first message parameter
2069 * [I] lParam : second message parameter
2072 static LRESULT CALLBACK
EditWndProc(HWND hwnd
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
2074 MONTHCAL_INFO
*infoPtr
= (MONTHCAL_INFO
*)GetWindowLongPtrW(GetParent(hwnd
), 0);
2076 TRACE("(hwnd=%p, uMsg=%x, wParam=%lx, lParam=%lx)\n",
2077 hwnd
, uMsg
, wParam
, lParam
);
2082 return DLGC_WANTARROWS
| DLGC_WANTALLKEYS
;
2086 WNDPROC editProc
= infoPtr
->EditWndProc
;
2087 infoPtr
->EditWndProc
= NULL
;
2088 SetWindowLongPtrW(hwnd
, GWLP_WNDPROC
, (DWORD_PTR
)editProc
);
2089 return CallWindowProcW(editProc
, hwnd
, uMsg
, wParam
, lParam
);
2096 if ((VK_ESCAPE
== (INT
)wParam
) || (VK_RETURN
== (INT
)wParam
))
2100 return CallWindowProcW(infoPtr
->EditWndProc
, hwnd
, uMsg
, wParam
, lParam
);
2103 SendMessageW(infoPtr
->hWndYearUpDown
, WM_CLOSE
, 0, 0);
2104 SendMessageW(hwnd
, WM_CLOSE
, 0, 0);
2108 /* creates updown control and edit box */
2109 static void MONTHCAL_EditYear(MONTHCAL_INFO
*infoPtr
, INT calIdx
)
2111 RECT
*rc
= &infoPtr
->calendars
[calIdx
].titleyear
;
2112 RECT
*title
= &infoPtr
->calendars
[calIdx
].title
;
2114 infoPtr
->hWndYearEdit
=
2115 CreateWindowExW(0, WC_EDITW
, 0, WS_VISIBLE
| WS_CHILD
| ES_READONLY
,
2116 rc
->left
+ 3, (title
->bottom
+ title
->top
- infoPtr
->textHeight
) / 2,
2117 rc
->right
- rc
->left
+ 4,
2118 infoPtr
->textHeight
, infoPtr
->hwndSelf
,
2121 SendMessageW(infoPtr
->hWndYearEdit
, WM_SETFONT
, (WPARAM
)infoPtr
->hBoldFont
, TRUE
);
2123 infoPtr
->hWndYearUpDown
=
2124 CreateWindowExW(0, UPDOWN_CLASSW
, 0,
2125 WS_VISIBLE
| WS_CHILD
| UDS_SETBUDDYINT
| UDS_NOTHOUSANDS
| UDS_ARROWKEYS
,
2126 rc
->right
+ 7, (title
->bottom
+ title
->top
- infoPtr
->textHeight
) / 2,
2127 18, infoPtr
->textHeight
, infoPtr
->hwndSelf
,
2130 /* attach edit box */
2131 SendMessageW(infoPtr
->hWndYearUpDown
, UDM_SETRANGE
, 0,
2132 MAKELONG(max_allowed_date
.wYear
, min_allowed_date
.wYear
));
2133 SendMessageW(infoPtr
->hWndYearUpDown
, UDM_SETBUDDY
, (WPARAM
)infoPtr
->hWndYearEdit
, 0);
2134 SendMessageW(infoPtr
->hWndYearUpDown
, UDM_SETPOS
, 0, infoPtr
->calendars
[calIdx
].month
.wYear
);
2136 /* subclass edit box */
2137 infoPtr
->EditWndProc
= (WNDPROC
)SetWindowLongPtrW(infoPtr
->hWndYearEdit
,
2138 GWLP_WNDPROC
, (DWORD_PTR
)EditWndProc
);
2140 SetFocus(infoPtr
->hWndYearEdit
);
2144 MONTHCAL_LButtonDown(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2149 /* Actually we don't need input focus for calendar, this is used to kill
2150 year updown and its buddy edit box */
2151 if (IsWindow(infoPtr
->hWndYearUpDown
))
2153 SetFocus(infoPtr
->hwndSelf
);
2157 SetCapture(infoPtr
->hwndSelf
);
2159 ht
.cbSize
= sizeof(MCHITTESTINFO
);
2160 ht
.pt
.x
= (short)LOWORD(lParam
);
2161 ht
.pt
.y
= (short)HIWORD(lParam
);
2163 hit
= MONTHCAL_HitTest(infoPtr
, &ht
);
2165 TRACE("%x at (%d, %d)\n", hit
, ht
.pt
.x
, ht
.pt
.y
);
2169 case MCHT_TITLEBTNNEXT
:
2170 MONTHCAL_GoToMonth(infoPtr
, DIRECTION_FORWARD
);
2171 infoPtr
->status
= MC_NEXTPRESSED
;
2172 SetTimer(infoPtr
->hwndSelf
, MC_PREVNEXTMONTHTIMER
, MC_PREVNEXTMONTHDELAY
, 0);
2173 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2176 case MCHT_TITLEBTNPREV
:
2177 MONTHCAL_GoToMonth(infoPtr
, DIRECTION_BACKWARD
);
2178 infoPtr
->status
= MC_PREVPRESSED
;
2179 SetTimer(infoPtr
->hwndSelf
, MC_PREVNEXTMONTHTIMER
, MC_PREVNEXTMONTHDELAY
, 0);
2180 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2183 case MCHT_TITLEMONTH
:
2185 HMENU hMenu
= CreatePopupMenu();
2190 for (i
= 0; i
< 12; i
++)
2192 GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SMONTHNAME1
+i
, buf
, countof(buf
));
2193 AppendMenuW(hMenu
, MF_STRING
|MF_ENABLED
, i
+ 1, buf
);
2195 menupoint
.x
= ht
.pt
.x
;
2196 menupoint
.y
= ht
.pt
.y
;
2197 ClientToScreen(infoPtr
->hwndSelf
, &menupoint
);
2198 i
= TrackPopupMenu(hMenu
,TPM_LEFTALIGN
| TPM_NONOTIFY
| TPM_RIGHTBUTTON
| TPM_RETURNCMD
,
2199 menupoint
.x
, menupoint
.y
, 0, infoPtr
->hwndSelf
, NULL
);
2201 if ((i
> 0) && (i
< 13) && infoPtr
->calendars
[ht
.iOffset
].month
.wMonth
!= i
)
2203 INT delta
= i
- infoPtr
->calendars
[ht
.iOffset
].month
.wMonth
;
2206 /* check if change allowed by range set */
2207 st
= delta
< 0 ? infoPtr
->calendars
[0].month
:
2208 infoPtr
->calendars
[MONTHCAL_GetCalCount(infoPtr
)-1].month
;
2209 MONTHCAL_GetMonth(&st
, delta
);
2211 if (MONTHCAL_IsDateInValidRange(infoPtr
, &st
, FALSE
))
2213 MONTHCAL_Scroll(infoPtr
, delta
);
2214 MONTHCAL_NotifyDayState(infoPtr
);
2215 MONTHCAL_NotifySelectionChange(infoPtr
);
2216 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2221 case MCHT_TITLEYEAR
:
2223 MONTHCAL_EditYear(infoPtr
, ht
.iOffset
);
2226 case MCHT_TODAYLINK
:
2228 if (infoPtr
->dwStyle
& MCS_MULTISELECT
)
2230 SYSTEMTIME range
[2];
2232 range
[0] = range
[1] = infoPtr
->todaysDate
;
2233 MONTHCAL_SetSelRange(infoPtr
, range
);
2236 MONTHCAL_SetCurSel(infoPtr
, &infoPtr
->todaysDate
);
2238 MONTHCAL_NotifySelectionChange(infoPtr
);
2239 MONTHCAL_NotifySelect(infoPtr
);
2242 case MCHT_CALENDARDATENEXT
:
2243 case MCHT_CALENDARDATEPREV
:
2244 case MCHT_CALENDARDATE
:
2248 MONTHCAL_CopyDate(&ht
.st
, &infoPtr
->firstSel
);
2250 st
[0] = st
[1] = ht
.st
;
2251 /* clear selection range */
2252 MONTHCAL_SetSelRange(infoPtr
, st
);
2254 infoPtr
->status
= MC_SEL_LBUTDOWN
;
2255 MONTHCAL_SetDayFocus(infoPtr
, &ht
.st
);
2265 MONTHCAL_LButtonUp(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2273 if(infoPtr
->status
& (MC_PREVPRESSED
| MC_NEXTPRESSED
)) {
2276 KillTimer(infoPtr
->hwndSelf
, MC_PREVNEXTMONTHTIMER
);
2277 r
= infoPtr
->status
& MC_PREVPRESSED
? &infoPtr
->titlebtnprev
: &infoPtr
->titlebtnnext
;
2278 infoPtr
->status
&= ~(MC_PREVPRESSED
| MC_NEXTPRESSED
);
2280 InvalidateRect(infoPtr
->hwndSelf
, r
, FALSE
);
2285 /* always send NM_RELEASEDCAPTURE notification */
2286 nmhdr
.hwndFrom
= infoPtr
->hwndSelf
;
2287 nmhdr
.idFrom
= GetWindowLongPtrW(infoPtr
->hwndSelf
, GWLP_ID
);
2288 nmhdr
.code
= NM_RELEASEDCAPTURE
;
2289 TRACE("Sent notification from %p to %p\n", infoPtr
->hwndSelf
, infoPtr
->hwndNotify
);
2291 SendMessageW(infoPtr
->hwndNotify
, WM_NOTIFY
, nmhdr
.idFrom
, (LPARAM
)&nmhdr
);
2293 if(!(infoPtr
->status
& MC_SEL_LBUTDOWN
)) return 0;
2295 ht
.cbSize
= sizeof(MCHITTESTINFO
);
2296 ht
.pt
.x
= (short)LOWORD(lParam
);
2297 ht
.pt
.y
= (short)HIWORD(lParam
);
2298 hit
= MONTHCAL_HitTest(infoPtr
, &ht
);
2300 infoPtr
->status
= MC_SEL_LBUTUP
;
2301 MONTHCAL_SetDayFocus(infoPtr
, NULL
);
2303 if((hit
& MCHT_CALENDARDATE
) == MCHT_CALENDARDATE
)
2305 SYSTEMTIME sel
= infoPtr
->minSel
;
2307 /* will be invalidated here */
2308 MONTHCAL_SetCurSel(infoPtr
, &ht
.st
);
2310 /* send MCN_SELCHANGE only if new date selected */
2311 if (!MONTHCAL_IsDateEqual(&sel
, &ht
.st
))
2312 MONTHCAL_NotifySelectionChange(infoPtr
);
2314 MONTHCAL_NotifySelect(infoPtr
);
2322 MONTHCAL_Timer(MONTHCAL_INFO
*infoPtr
, WPARAM id
)
2327 case MC_PREVNEXTMONTHTIMER
:
2328 if(infoPtr
->status
& MC_NEXTPRESSED
) MONTHCAL_GoToMonth(infoPtr
, DIRECTION_FORWARD
);
2329 if(infoPtr
->status
& MC_PREVPRESSED
) MONTHCAL_GoToMonth(infoPtr
, DIRECTION_BACKWARD
);
2330 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2332 case MC_TODAYUPDATETIMER
:
2336 if(infoPtr
->todaySet
) return 0;
2339 MONTHCAL_UpdateToday(infoPtr
, &st
);
2341 /* notification sent anyway */
2342 MONTHCAL_NotifySelectionChange(infoPtr
);
2347 ERR("got unknown timer %ld\n", id
);
2356 MONTHCAL_MouseMove(MONTHCAL_INFO
*infoPtr
, LPARAM lParam
)
2363 if(!(infoPtr
->status
& MC_SEL_LBUTDOWN
)) return 0;
2365 ht
.cbSize
= sizeof(MCHITTESTINFO
);
2366 ht
.pt
.x
= (short)LOWORD(lParam
);
2367 ht
.pt
.y
= (short)HIWORD(lParam
);
2370 hit
= MONTHCAL_HitTest(infoPtr
, &ht
);
2372 /* not on the calendar date numbers? bail out */
2373 TRACE("hit:%x\n",hit
);
2374 if((hit
& MCHT_CALENDARDATE
) != MCHT_CALENDARDATE
)
2376 MONTHCAL_SetDayFocus(infoPtr
, NULL
);
2382 /* if pointer is over focused day still there's nothing to do */
2383 if(!MONTHCAL_SetDayFocus(infoPtr
, &ht
.st
)) return 0;
2385 MONTHCAL_GetDayRect(infoPtr
, &ht
.st
, &r
, ht
.iOffset
);
2387 if(infoPtr
->dwStyle
& MCS_MULTISELECT
) {
2390 MONTHCAL_GetSelRange(infoPtr
, st
);
2392 /* If we're still at the first selected date and range is empty, return.
2393 If range isn't empty we should change range to a single firstSel */
2394 if(MONTHCAL_IsDateEqual(&infoPtr
->firstSel
, &st_ht
) &&
2395 MONTHCAL_IsDateEqual(&st
[0], &st
[1])) goto done
;
2397 MONTHCAL_IsSelRangeValid(infoPtr
, &st_ht
, &infoPtr
->firstSel
, &st_ht
);
2399 st
[0] = infoPtr
->firstSel
;
2400 /* we should overwrite timestamp here */
2401 MONTHCAL_CopyDate(&st_ht
, &st
[1]);
2403 /* bounds will be swapped here if needed */
2404 MONTHCAL_SetSelRange(infoPtr
, st
);
2411 /* FIXME: this should specify a rectangle containing only the days that changed
2412 using InvalidateRect */
2413 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2420 MONTHCAL_Paint(MONTHCAL_INFO
*infoPtr
, HDC hdc_paint
)
2427 GetClientRect(infoPtr
->hwndSelf
, &ps
.rcPaint
);
2431 hdc
= BeginPaint(infoPtr
->hwndSelf
, &ps
);
2433 MONTHCAL_Refresh(infoPtr
, hdc
, &ps
);
2434 if (!hdc_paint
) EndPaint(infoPtr
->hwndSelf
, &ps
);
2439 MONTHCAL_EraseBkgnd(const MONTHCAL_INFO
*infoPtr
, HDC hdc
)
2443 if (!GetClipBox(hdc
, &rc
)) return FALSE
;
2445 FillRect(hdc
, &rc
, infoPtr
->brushes
[BrushBackground
]);
2451 MONTHCAL_PrintClient(MONTHCAL_INFO
*infoPtr
, HDC hdc
, DWORD options
)
2453 FIXME("Partial Stub: (hdc=%p options=0x%08x)\n", hdc
, options
);
2455 if ((options
& PRF_CHECKVISIBLE
) && !IsWindowVisible(infoPtr
->hwndSelf
))
2458 if (options
& PRF_ERASEBKGND
)
2459 MONTHCAL_EraseBkgnd(infoPtr
, hdc
);
2461 if (options
& PRF_CLIENT
)
2462 MONTHCAL_Paint(infoPtr
, hdc
);
2468 MONTHCAL_SetFocus(const MONTHCAL_INFO
*infoPtr
)
2472 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2477 /* sets the size information */
2478 static void MONTHCAL_UpdateSize(MONTHCAL_INFO
*infoPtr
)
2480 static const WCHAR O0W
[] = { '0','0',0 };
2481 RECT
*title
=&infoPtr
->calendars
[0].title
;
2482 RECT
*prev
=&infoPtr
->titlebtnprev
;
2483 RECT
*next
=&infoPtr
->titlebtnnext
;
2484 RECT
*titlemonth
=&infoPtr
->calendars
[0].titlemonth
;
2485 RECT
*titleyear
=&infoPtr
->calendars
[0].titleyear
;
2486 RECT
*wdays
=&infoPtr
->calendars
[0].wdays
;
2487 RECT
*weeknumrect
=&infoPtr
->calendars
[0].weeknums
;
2488 RECT
*days
=&infoPtr
->calendars
[0].days
;
2489 RECT
*todayrect
=&infoPtr
->todayrect
;
2491 INT xdiv
, dx
, dy
, i
, j
, x
, y
, c_dx
, c_dy
;
2499 GetClientRect(infoPtr
->hwndSelf
, &client
);
2501 hdc
= GetDC(infoPtr
->hwndSelf
);
2502 font
= SelectObject(hdc
, infoPtr
->hFont
);
2504 /* get the height and width of each day's text */
2505 GetTextMetricsW(hdc
, &tm
);
2506 infoPtr
->textHeight
= tm
.tmHeight
+ tm
.tmExternalLeading
+ tm
.tmInternalLeading
;
2508 /* find largest abbreviated day name for current locale */
2509 size
.cx
= sz
.cx
= 0;
2510 for (i
= 0; i
< 7; i
++)
2512 if(GetLocaleInfoW(LOCALE_USER_DEFAULT
, LOCALE_SABBREVDAYNAME1
+ i
,
2513 buff
, countof(buff
)))
2515 GetTextExtentPoint32W(hdc
, buff
, lstrlenW(buff
), &sz
);
2516 if (sz
.cx
> size
.cx
) size
.cx
= sz
.cx
;
2518 else /* locale independent fallback on failure */
2520 static const WCHAR SunW
[] = { 'S','u','n',0 };
2522 GetTextExtentPoint32W(hdc
, SunW
, lstrlenW(SunW
), &size
);
2527 infoPtr
->textWidth
= size
.cx
+ 2;
2529 /* recalculate the height and width increments and offsets */
2530 GetTextExtentPoint32W(hdc
, O0W
, 2, &size
);
2532 /* restore the originally selected font */
2533 SelectObject(hdc
, font
);
2534 ReleaseDC(infoPtr
->hwndSelf
, hdc
);
2536 xdiv
= (infoPtr
->dwStyle
& MCS_WEEKNUMBERS
) ? 8 : 7;
2538 infoPtr
->width_increment
= size
.cx
* 2 + 4;
2539 infoPtr
->height_increment
= infoPtr
->textHeight
;
2541 /* calculate title area */
2543 title
->bottom
= 3 * infoPtr
->height_increment
/ 2;
2545 title
->right
= infoPtr
->width_increment
* xdiv
;
2547 /* set the dimensions of the next and previous buttons and center */
2548 /* the month text vertically */
2549 prev
->top
= next
->top
= title
->top
+ 4;
2550 prev
->bottom
= next
->bottom
= title
->bottom
- 4;
2551 prev
->left
= title
->left
+ 4;
2552 prev
->right
= prev
->left
+ (title
->bottom
- title
->top
);
2553 next
->right
= title
->right
- 4;
2554 next
->left
= next
->right
- (title
->bottom
- title
->top
);
2556 /* titlemonth->left and right change based upon the current month
2557 and are recalculated in refresh as the current month may change
2558 without the control being resized */
2559 titlemonth
->top
= titleyear
->top
= title
->top
+ (infoPtr
->height_increment
)/2;
2560 titlemonth
->bottom
= titleyear
->bottom
= title
->bottom
- (infoPtr
->height_increment
)/2;
2563 weeknumrect
->left
= 0;
2564 weeknumrect
->right
= infoPtr
->dwStyle
& MCS_WEEKNUMBERS
? prev
->right
: 0;
2566 /* days abbreviated names */
2567 wdays
->left
= days
->left
= weeknumrect
->right
;
2568 wdays
->right
= days
->right
= wdays
->left
+ 7 * infoPtr
->width_increment
;
2569 wdays
->top
= title
->bottom
;
2570 wdays
->bottom
= wdays
->top
+ infoPtr
->height_increment
;
2572 days
->top
= weeknumrect
->top
= wdays
->bottom
;
2573 days
->bottom
= weeknumrect
->bottom
= days
->top
+ 6 * infoPtr
->height_increment
;
2575 todayrect
->left
= 0;
2576 todayrect
->right
= title
->right
;
2577 todayrect
->top
= days
->bottom
;
2578 todayrect
->bottom
= days
->bottom
+ infoPtr
->height_increment
;
2580 /* compute calendar count, update all calendars */
2581 x
= (client
.right
+ MC_CALENDAR_PADDING
) / (title
->right
- title
->left
+ MC_CALENDAR_PADDING
);
2582 /* today label affects whole height */
2583 if (infoPtr
->dwStyle
& MCS_NOTODAY
)
2584 y
= (client
.bottom
+ MC_CALENDAR_PADDING
) / (days
->bottom
- title
->top
+ MC_CALENDAR_PADDING
);
2586 y
= (client
.bottom
- todayrect
->bottom
+ todayrect
->top
+ MC_CALENDAR_PADDING
) /
2587 (days
->bottom
- title
->top
+ MC_CALENDAR_PADDING
);
2589 /* TODO: ensure that count is properly adjusted to fit 12 months constraint */
2593 if (x
*y
!= MONTHCAL_GetCalCount(infoPtr
))
2595 infoPtr
->dim
.cx
= x
;
2596 infoPtr
->dim
.cy
= y
;
2597 infoPtr
->calendars
= ReAlloc(infoPtr
->calendars
, MONTHCAL_GetCalCount(infoPtr
)*sizeof(CALENDAR_INFO
));
2599 infoPtr
->monthdayState
= ReAlloc(infoPtr
->monthdayState
,
2600 MONTHCAL_GetMonthRange(infoPtr
, GMR_DAYSTATE
, 0)*sizeof(MONTHDAYSTATE
));
2601 MONTHCAL_NotifyDayState(infoPtr
);
2603 /* update pointers that we'll need */
2604 title
= &infoPtr
->calendars
[0].title
;
2605 wdays
= &infoPtr
->calendars
[0].wdays
;
2606 days
= &infoPtr
->calendars
[0].days
;
2609 for (i
= 1; i
< MONTHCAL_GetCalCount(infoPtr
); i
++)
2612 infoPtr
->calendars
[i
] = infoPtr
->calendars
[0];
2613 MONTHCAL_GetMonth(&infoPtr
->calendars
[i
].month
, i
);
2616 /* offset all rectangles to center in client area */
2617 c_dx
= (client
.right
- x
* title
->right
- MC_CALENDAR_PADDING
* (x
-1)) / 2;
2618 c_dy
= (client
.bottom
- y
* todayrect
->bottom
- MC_CALENDAR_PADDING
* (y
-1)) / 2;
2620 /* if calendar doesn't fit client area show it at left/top bounds */
2621 if (title
->left
+ c_dx
< 0) c_dx
= 0;
2622 if (title
->top
+ c_dy
< 0) c_dy
= 0;
2624 for (i
= 0; i
< y
; i
++)
2626 for (j
= 0; j
< x
; j
++)
2628 dx
= j
*(title
->right
- title
->left
+ MC_CALENDAR_PADDING
) + c_dx
;
2629 dy
= i
*(days
->bottom
- title
->top
+ MC_CALENDAR_PADDING
) + c_dy
;
2631 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].title
, dx
, dy
);
2632 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].titlemonth
, dx
, dy
);
2633 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].titleyear
, dx
, dy
);
2634 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].wdays
, dx
, dy
);
2635 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].weeknums
, dx
, dy
);
2636 OffsetRect(&infoPtr
->calendars
[i
*x
+j
].days
, dx
, dy
);
2640 OffsetRect(prev
, c_dx
, c_dy
);
2641 OffsetRect(next
, (x
-1)*(title
->right
- title
->left
+ MC_CALENDAR_PADDING
) + c_dx
, c_dy
);
2643 i
= infoPtr
->dim
.cx
* infoPtr
->dim
.cy
- infoPtr
->dim
.cx
;
2644 todayrect
->left
= infoPtr
->calendars
[i
].title
.left
;
2645 todayrect
->right
= infoPtr
->calendars
[i
].title
.right
;
2646 todayrect
->top
= infoPtr
->calendars
[i
].days
.bottom
;
2647 todayrect
->bottom
= infoPtr
->calendars
[i
].days
.bottom
+ infoPtr
->height_increment
;
2649 TRACE("dx=%d dy=%d client[%s] title[%s] wdays[%s] days[%s] today[%s]\n",
2650 infoPtr
->width_increment
,infoPtr
->height_increment
,
2651 wine_dbgstr_rect(&client
),
2652 wine_dbgstr_rect(title
),
2653 wine_dbgstr_rect(wdays
),
2654 wine_dbgstr_rect(days
),
2655 wine_dbgstr_rect(todayrect
));
2658 static LRESULT
MONTHCAL_Size(MONTHCAL_INFO
*infoPtr
, int Width
, int Height
)
2660 TRACE("(width=%d, height=%d)\n", Width
, Height
);
2662 MONTHCAL_UpdateSize(infoPtr
);
2663 InvalidateRect(infoPtr
->hwndSelf
, NULL
, TRUE
);
2668 static LRESULT
MONTHCAL_GetFont(const MONTHCAL_INFO
*infoPtr
)
2670 return (LRESULT
)infoPtr
->hFont
;
2673 static LRESULT
MONTHCAL_SetFont(MONTHCAL_INFO
*infoPtr
, HFONT hFont
, BOOL redraw
)
2678 if (!hFont
) return 0;
2680 hOldFont
= infoPtr
->hFont
;
2681 infoPtr
->hFont
= hFont
;
2683 GetObjectW(infoPtr
->hFont
, sizeof(lf
), &lf
);
2684 lf
.lfWeight
= FW_BOLD
;
2685 infoPtr
->hBoldFont
= CreateFontIndirectW(&lf
);
2687 MONTHCAL_UpdateSize(infoPtr
);
2690 InvalidateRect(infoPtr
->hwndSelf
, NULL
, FALSE
);
2692 return (LRESULT
)hOldFont
;
2695 /* update theme after a WM_THEMECHANGED message */
2696 static LRESULT
theme_changed (const MONTHCAL_INFO
* infoPtr
)
2698 HTHEME theme
= GetWindowTheme (infoPtr
->hwndSelf
);
2699 CloseThemeData (theme
);
2700 OpenThemeData (infoPtr
->hwndSelf
, themeClass
);
2704 static INT
MONTHCAL_StyleChanged(MONTHCAL_INFO
*infoPtr
, WPARAM wStyleType
,
2705 const STYLESTRUCT
*lpss
)
2707 TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
2708 wStyleType
, lpss
->styleOld
, lpss
->styleNew
);
2710 if (wStyleType
!= GWL_STYLE
) return 0;
2712 infoPtr
->dwStyle
= lpss
->styleNew
;
2714 /* make room for week numbers */
2715 if ((lpss
->styleNew
^ lpss
->styleOld
) & MCS_WEEKNUMBERS
)
2716 MONTHCAL_UpdateSize(infoPtr
);
2721 static INT
MONTHCAL_StyleChanging(MONTHCAL_INFO
*infoPtr
, WPARAM wStyleType
,
2724 TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
2725 wStyleType
, lpss
->styleOld
, lpss
->styleNew
);
2727 /* block MCS_MULTISELECT change */
2728 if ((lpss
->styleNew
^ lpss
->styleOld
) & MCS_MULTISELECT
)
2730 if (lpss
->styleOld
& MCS_MULTISELECT
)
2731 lpss
->styleNew
|= MCS_MULTISELECT
;
2733 lpss
->styleNew
&= ~MCS_MULTISELECT
;
2736 /* block MCS_DAYSTATE change */
2737 if ((lpss
->styleNew
^ lpss
->styleOld
) & MCS_DAYSTATE
)
2739 if (lpss
->styleOld
& MCS_DAYSTATE
)
2740 lpss
->styleNew
|= MCS_DAYSTATE
;
2742 lpss
->styleNew
&= ~MCS_DAYSTATE
;
2748 /* FIXME: check whether dateMin/dateMax need to be adjusted. */
2750 MONTHCAL_Create(HWND hwnd
, LPCREATESTRUCTW lpcs
)
2752 MONTHCAL_INFO
*infoPtr
;
2754 /* allocate memory for info structure */
2755 infoPtr
= Alloc(sizeof(MONTHCAL_INFO
));
2756 SetWindowLongPtrW(hwnd
, 0, (DWORD_PTR
)infoPtr
);
2758 if (infoPtr
== NULL
) {
2759 ERR("could not allocate info memory!\n");
2763 infoPtr
->hwndSelf
= hwnd
;
2764 infoPtr
->hwndNotify
= lpcs
->hwndParent
;
2765 infoPtr
->dwStyle
= GetWindowLongW(hwnd
, GWL_STYLE
);
2766 infoPtr
->dim
.cx
= infoPtr
->dim
.cy
= 1;
2767 infoPtr
->calendars
= Alloc(sizeof(CALENDAR_INFO
));
2768 if (!infoPtr
->calendars
) goto fail
;
2769 infoPtr
->monthdayState
= Alloc(3*sizeof(MONTHDAYSTATE
));
2770 if (!infoPtr
->monthdayState
) goto fail
;
2772 /* initialize info structure */
2773 /* FIXME: calculate systemtime ->> localtime(subtract timezoneinfo) */
2775 GetLocalTime(&infoPtr
->todaysDate
);
2776 MONTHCAL_SetFirstDayOfWeek(infoPtr
, -1);
2778 infoPtr
->maxSelCount
= (infoPtr
->dwStyle
& MCS_MULTISELECT
) ? 7 : 1;
2780 infoPtr
->colors
[MCSC_BACKGROUND
] = comctl32_color
.clrWindow
;
2781 infoPtr
->colors
[MCSC_TEXT
] = comctl32_color
.clrWindowText
;
2782 infoPtr
->colors
[MCSC_TITLEBK
] = comctl32_color
.clrActiveCaption
;
2783 infoPtr
->colors
[MCSC_TITLETEXT
] = comctl32_color
.clrWindow
;
2784 infoPtr
->colors
[MCSC_MONTHBK
] = comctl32_color
.clrWindow
;
2785 infoPtr
->colors
[MCSC_TRAILINGTEXT
] = comctl32_color
.clrGrayText
;
2787 infoPtr
->brushes
[BrushBackground
] = CreateSolidBrush(infoPtr
->colors
[MCSC_BACKGROUND
]);
2788 infoPtr
->brushes
[BrushTitle
] = CreateSolidBrush(infoPtr
->colors
[MCSC_TITLEBK
]);
2789 infoPtr
->brushes
[BrushMonth
] = CreateSolidBrush(infoPtr
->colors
[MCSC_MONTHBK
]);
2791 infoPtr
->pens
[PenRed
] = CreatePen(PS_SOLID
, 1, RGB(255, 0, 0));
2792 infoPtr
->pens
[PenText
] = CreatePen(PS_SOLID
, 1, infoPtr
->colors
[MCSC_TEXT
]);
2794 infoPtr
->minSel
= infoPtr
->todaysDate
;
2795 infoPtr
->maxSel
= infoPtr
->todaysDate
;
2796 infoPtr
->calendars
[0].month
= infoPtr
->todaysDate
;
2797 infoPtr
->isUnicode
= TRUE
;
2799 /* setup control layout and day state data */
2800 MONTHCAL_UpdateSize(infoPtr
);
2802 /* today auto update timer, to be freed only on control destruction */
2803 SetTimer(infoPtr
->hwndSelf
, MC_TODAYUPDATETIMER
, MC_TODAYUPDATEDELAY
, 0);
2805 OpenThemeData (infoPtr
->hwndSelf
, themeClass
);
2810 Free(infoPtr
->monthdayState
);
2811 Free(infoPtr
->calendars
);
2817 MONTHCAL_Destroy(MONTHCAL_INFO
*infoPtr
)
2821 /* free month calendar info data */
2822 Free(infoPtr
->monthdayState
);
2823 Free(infoPtr
->calendars
);
2824 SetWindowLongPtrW(infoPtr
->hwndSelf
, 0, 0);
2826 CloseThemeData (GetWindowTheme (infoPtr
->hwndSelf
));
2828 for (i
= 0; i
< BrushLast
; i
++) DeleteObject(infoPtr
->brushes
[i
]);
2829 for (i
= 0; i
< PenLast
; i
++) DeleteObject(infoPtr
->pens
[i
]);
2836 * Handler for WM_NOTIFY messages
2839 MONTHCAL_Notify(MONTHCAL_INFO
*infoPtr
, NMHDR
*hdr
)
2841 /* notification from year edit updown */
2842 if (hdr
->code
== UDN_DELTAPOS
)
2844 NMUPDOWN
*nmud
= (NMUPDOWN
*)hdr
;
2846 if (hdr
->hwndFrom
== infoPtr
->hWndYearUpDown
&& nmud
->iDelta
)
2848 /* year value limits are set up explicitly after updown creation */
2849 MONTHCAL_Scroll(infoPtr
, 12 * nmud
->iDelta
);
2850 MONTHCAL_NotifyDayState(infoPtr
);
2851 MONTHCAL_NotifySelectionChange(infoPtr
);
2858 MONTHCAL_SetUnicodeFormat(MONTHCAL_INFO
*infoPtr
, BOOL isUnicode
)
2860 BOOL prev
= infoPtr
->isUnicode
;
2861 infoPtr
->isUnicode
= isUnicode
;
2866 MONTHCAL_GetUnicodeFormat(const MONTHCAL_INFO
*infoPtr
)
2868 return infoPtr
->isUnicode
;
2871 static LRESULT WINAPI
2872 MONTHCAL_WindowProc(HWND hwnd
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
2874 MONTHCAL_INFO
*infoPtr
= (MONTHCAL_INFO
*)GetWindowLongPtrW(hwnd
, 0);
2876 TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hwnd
, uMsg
, wParam
, lParam
);
2878 if (!infoPtr
&& (uMsg
!= WM_CREATE
))
2879 return DefWindowProcW(hwnd
, uMsg
, wParam
, lParam
);
2883 return MONTHCAL_GetCurSel(infoPtr
, (LPSYSTEMTIME
)lParam
);
2886 return MONTHCAL_SetCurSel(infoPtr
, (LPSYSTEMTIME
)lParam
);
2888 case MCM_GETMAXSELCOUNT
:
2889 return MONTHCAL_GetMaxSelCount(infoPtr
);
2891 case MCM_SETMAXSELCOUNT
:
2892 return MONTHCAL_SetMaxSelCount(infoPtr
, wParam
);
2894 case MCM_GETSELRANGE
:
2895 return MONTHCAL_GetSelRange(infoPtr
, (LPSYSTEMTIME
)lParam
);
2897 case MCM_SETSELRANGE
:
2898 return MONTHCAL_SetSelRange(infoPtr
, (LPSYSTEMTIME
)lParam
);
2900 case MCM_GETMONTHRANGE
:
2901 return MONTHCAL_GetMonthRange(infoPtr
, wParam
, (SYSTEMTIME
*)lParam
);
2903 case MCM_SETDAYSTATE
:
2904 return MONTHCAL_SetDayState(infoPtr
, (INT
)wParam
, (LPMONTHDAYSTATE
)lParam
);
2906 case MCM_GETMINREQRECT
:
2907 return MONTHCAL_GetMinReqRect(infoPtr
, (LPRECT
)lParam
);
2910 return MONTHCAL_GetColor(infoPtr
, wParam
);
2913 return MONTHCAL_SetColor(infoPtr
, wParam
, (COLORREF
)lParam
);
2916 return MONTHCAL_GetToday(infoPtr
, (LPSYSTEMTIME
)lParam
);
2919 return MONTHCAL_SetToday(infoPtr
, (LPSYSTEMTIME
)lParam
);
2922 return MONTHCAL_HitTest(infoPtr
, (PMCHITTESTINFO
)lParam
);
2924 case MCM_GETFIRSTDAYOFWEEK
:
2925 return MONTHCAL_GetFirstDayOfWeek(infoPtr
);
2927 case MCM_SETFIRSTDAYOFWEEK
:
2928 return MONTHCAL_SetFirstDayOfWeek(infoPtr
, (INT
)lParam
);
2931 return MONTHCAL_GetRange(infoPtr
, (LPSYSTEMTIME
)lParam
);
2934 return MONTHCAL_SetRange(infoPtr
, (SHORT
)wParam
, (LPSYSTEMTIME
)lParam
);
2936 case MCM_GETMONTHDELTA
:
2937 return MONTHCAL_GetMonthDelta(infoPtr
);
2939 case MCM_SETMONTHDELTA
:
2940 return MONTHCAL_SetMonthDelta(infoPtr
, wParam
);
2942 case MCM_GETMAXTODAYWIDTH
:
2943 return MONTHCAL_GetMaxTodayWidth(infoPtr
);
2945 case MCM_SETUNICODEFORMAT
:
2946 return MONTHCAL_SetUnicodeFormat(infoPtr
, (BOOL
)wParam
);
2948 case MCM_GETUNICODEFORMAT
:
2949 return MONTHCAL_GetUnicodeFormat(infoPtr
);
2951 case MCM_GETCALENDARCOUNT
:
2952 return MONTHCAL_GetCalCount(infoPtr
);
2955 return DLGC_WANTARROWS
| DLGC_WANTCHARS
;
2958 return MONTHCAL_RButtonUp(infoPtr
, lParam
);
2960 case WM_LBUTTONDOWN
:
2961 return MONTHCAL_LButtonDown(infoPtr
, lParam
);
2964 return MONTHCAL_MouseMove(infoPtr
, lParam
);
2967 return MONTHCAL_LButtonUp(infoPtr
, lParam
);
2970 return MONTHCAL_Paint(infoPtr
, (HDC
)wParam
);
2972 case WM_PRINTCLIENT
:
2973 return MONTHCAL_PrintClient(infoPtr
, (HDC
)wParam
, (DWORD
)lParam
);
2976 return MONTHCAL_EraseBkgnd(infoPtr
, (HDC
)wParam
);
2979 return MONTHCAL_SetFocus(infoPtr
);
2982 return MONTHCAL_Size(infoPtr
, (SHORT
)LOWORD(lParam
), (SHORT
)HIWORD(lParam
));
2985 return MONTHCAL_Notify(infoPtr
, (NMHDR
*)lParam
);
2988 return MONTHCAL_Create(hwnd
, (LPCREATESTRUCTW
)lParam
);
2991 return MONTHCAL_SetFont(infoPtr
, (HFONT
)wParam
, (BOOL
)lParam
);
2994 return MONTHCAL_GetFont(infoPtr
);
2997 return MONTHCAL_Timer(infoPtr
, wParam
);
2999 case WM_THEMECHANGED
:
3000 return theme_changed (infoPtr
);
3003 return MONTHCAL_Destroy(infoPtr
);
3005 case WM_SYSCOLORCHANGE
:
3006 COMCTL32_RefreshSysColors();
3009 case WM_STYLECHANGED
:
3010 return MONTHCAL_StyleChanged(infoPtr
, wParam
, (LPSTYLESTRUCT
)lParam
);
3012 case WM_STYLECHANGING
:
3013 return MONTHCAL_StyleChanging(infoPtr
, wParam
, (LPSTYLESTRUCT
)lParam
);
3016 if ((uMsg
>= WM_USER
) && (uMsg
< WM_APP
) && !COMCTL32_IsReflectedMessage(uMsg
))
3017 ERR( "unknown msg %04x wp=%08lx lp=%08lx\n", uMsg
, wParam
, lParam
);
3018 return DefWindowProcW(hwnd
, uMsg
, wParam
, lParam
);
3024 MONTHCAL_Register(void)
3028 ZeroMemory(&wndClass
, sizeof(WNDCLASSW
));
3029 wndClass
.style
= CS_GLOBALCLASS
;
3030 wndClass
.lpfnWndProc
= MONTHCAL_WindowProc
;
3031 wndClass
.cbClsExtra
= 0;
3032 wndClass
.cbWndExtra
= sizeof(MONTHCAL_INFO
*);
3033 wndClass
.hCursor
= LoadCursorW(0, (LPWSTR
)IDC_ARROW
);
3034 wndClass
.hbrBackground
= (HBRUSH
)(COLOR_WINDOW
+ 1);
3035 wndClass
.lpszClassName
= MONTHCAL_CLASSW
;
3037 RegisterClassW(&wndClass
);
3042 MONTHCAL_Unregister(void)
3044 UnregisterClassW(MONTHCAL_CLASSW
, NULL
);