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wine/dlls/comctl32/monthcal.c
Andrew Talbot a8a469c7c0 comctl32: Constify some variables.
2007-03-30 10:55:19 +02:00

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/* Month calendar control
*
* Copyright 1998, 1999 Eric Kohl (ekohl@abo.rhein-zeitung.de)
* Copyright 1999 Alex Priem (alexp@sci.kun.nl)
* Copyright 1999 Chris Morgan <cmorgan@wpi.edu> and
* James Abbatiello <abbeyj@wpi.edu>
* Copyright 2000 Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* NOTE
*
* This code was audited for completeness against the documented features
* of Comctl32.dll version 6.0 on Oct. 20, 2004, by Dimitrie O. Paun.
*
* Unless otherwise noted, we believe this code to be complete, as per
* the specification mentioned above.
* If you discover missing features, or bugs, please note them below.
*
* TODO:
* -- MCM_[GS]ETUNICODEFORMAT
* -- MONTHCAL_GetMonthRange
* -- handle resources better (doesn't work now);
* -- take care of internationalization.
* -- keyboard handling.
* -- GetRange: At the moment, we copy ranges anyway, regardless of
* infoPtr->rangeValid; an invalid range is simply filled
* with zeros in SetRange. Is this the right behavior?
* -- search for FIXME
*/
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "tmschema.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(monthcal);
#define MC_SEL_LBUTUP 1 /* Left button released */
#define MC_SEL_LBUTDOWN 2 /* Left button pressed in calendar */
#define MC_PREVPRESSED 4 /* Prev month button pressed */
#define MC_NEXTPRESSED 8 /* Next month button pressed */
#define MC_NEXTMONTHDELAY 350 /* when continuously pressing `next */
/* month', wait 500 ms before going */
/* to the next month */
#define MC_NEXTMONTHTIMER 1 /* Timer ID's */
#define MC_PREVMONTHTIMER 2
#define countof(arr) (sizeof(arr)/sizeof(arr[0]))
typedef struct
{
HWND hwndSelf;
COLORREF bk;
COLORREF txt;
COLORREF titlebk;
COLORREF titletxt;
COLORREF monthbk;
COLORREF trailingtxt;
HFONT hFont;
HFONT hBoldFont;
int textHeight;
int textWidth;
int height_increment;
int width_increment;
int firstDayplace; /* place of the first day of the current month */
int delta; /* scroll rate; # of months that the */
/* control moves when user clicks a scroll button */
int visible; /* # of months visible */
int firstDay; /* Start month calendar with firstDay's day */
int monthRange;
MONTHDAYSTATE *monthdayState;
SYSTEMTIME todaysDate;
DWORD currentMonth;
DWORD currentYear;
int status; /* See MC_SEL flags */
int curSelDay; /* current selected day */
int firstSelDay; /* first selected day */
int maxSelCount;
SYSTEMTIME minSel;
SYSTEMTIME maxSel;
DWORD rangeValid;
SYSTEMTIME minDate;
SYSTEMTIME maxDate;
RECT title; /* rect for the header above the calendar */
RECT titlebtnnext; /* the `next month' button in the header */
RECT titlebtnprev; /* the `prev month' button in the header */
RECT titlemonth; /* the `month name' txt in the header */
RECT titleyear; /* the `year number' txt in the header */
RECT wdays; /* week days at top */
RECT days; /* calendar area */
RECT weeknums; /* week numbers at left side */
RECT todayrect; /* `today: xx/xx/xx' text rect */
HWND hwndNotify; /* Window to receive the notifications */
HWND hWndYearEdit; /* Window Handle of edit box to handle years */
HWND hWndYearUpDown;/* Window Handle of updown box to handle years */
} MONTHCAL_INFO, *LPMONTHCAL_INFO;
/* Offsets of days in the week to the weekday of january 1 in a leap year */
static const int DayOfWeekTable[] = {0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4};
static const WCHAR themeClass[] = { 'S','c','r','o','l','l','b','a','r',0 };
#define MONTHCAL_GetInfoPtr(hwnd) ((MONTHCAL_INFO *)GetWindowLongPtrW(hwnd, 0))
/* helper functions */
/* returns the number of days in any given month, checking for leap days */
/* january is 1, december is 12 */
int MONTHCAL_MonthLength(int month, int year)
{
const int mdays[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 0};
/*Wrap around, this eases handling*/
if(month == 0)
month = 12;
if(month == 13)
month = 1;
/* if we have a leap year add 1 day to February */
/* a leap year is a year either divisible by 400 */
/* or divisible by 4 and not by 100 */
if(month == 2) { /* February */
return mdays[month - 1] + ((year%400 == 0) ? 1 : ((year%100 != 0) &&
(year%4 == 0)) ? 1 : 0);
}
else {
return mdays[month - 1];
}
}
/* make sure that time is valid */
static int MONTHCAL_ValidateTime(SYSTEMTIME time)
{
if(time.wMonth < 1 || time.wMonth > 12 ) return FALSE;
if(time.wDayOfWeek > 6) return FALSE;
if(time.wDay > MONTHCAL_MonthLength(time.wMonth, time.wYear))
return FALSE;
return TRUE;
}
/* Note:Depending on DST, this may be offset by a day.
Need to find out if we're on a DST place & adjust the clock accordingly.
Above function assumes we have a valid data.
Valid for year>1752; 1 <= d <= 31, 1 <= m <= 12.
0 = Sunday.
*/
/* returns the day in the week(0 == sunday, 6 == saturday) */
/* day(1 == 1st, 2 == 2nd... etc), year is the year value */
static int MONTHCAL_CalculateDayOfWeek(DWORD day, DWORD month, DWORD year)
{
year-=(month < 3);
return((year + year/4 - year/100 + year/400 +
DayOfWeekTable[month-1] + day ) % 7);
}
/* From a given point, calculate the row (weekpos), column(daypos)
and day in the calendar. day== 0 mean the last day of tha last month
*/
static int MONTHCAL_CalcDayFromPos(const MONTHCAL_INFO *infoPtr, int x, int y,
int *daypos,int *weekpos)
{
int retval, firstDay;
RECT rcClient;
GetClientRect(infoPtr->hwndSelf, &rcClient);
/* if the point is outside the x bounds of the window put
it at the boundary */
if (x > rcClient.right)
x = rcClient.right;
*daypos = (x - infoPtr->days.left ) / infoPtr->width_increment;
*weekpos = (y - infoPtr->days.top ) / infoPtr->height_increment;
firstDay = (MONTHCAL_CalculateDayOfWeek(1, infoPtr->currentMonth, infoPtr->currentYear)+6 - infoPtr->firstDay)%7;
retval = *daypos + (7 * *weekpos) - firstDay;
return retval;
}
/* day is the day of the month, 1 == 1st day of the month */
/* sets x and y to be the position of the day */
/* x == day, y == week where(0,0) == firstDay, 1st week */
static void MONTHCAL_CalcDayXY(const MONTHCAL_INFO *infoPtr, int day, int month,
int *x, int *y)
{
int firstDay, prevMonth;
firstDay = (MONTHCAL_CalculateDayOfWeek(1, infoPtr->currentMonth, infoPtr->currentYear) +6 - infoPtr->firstDay)%7;
if(month==infoPtr->currentMonth) {
*x = (day + firstDay) % 7;
*y = (day + firstDay - *x) / 7;
return;
}
if(month < infoPtr->currentMonth) {
prevMonth = month - 1;
if(prevMonth==0)
prevMonth = 12;
*x = (MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear) - firstDay) % 7;
*y = 0;
return;
}
*y = MONTHCAL_MonthLength(month, infoPtr->currentYear - 1) / 7;
*x = (day + firstDay + MONTHCAL_MonthLength(month,
infoPtr->currentYear)) % 7;
}
/* x: column(day), y: row(week) */
static void MONTHCAL_CalcDayRect(const MONTHCAL_INFO *infoPtr, RECT *r, int x, int y)
{
r->left = infoPtr->days.left + x * infoPtr->width_increment;
r->right = r->left + infoPtr->width_increment;
r->top = infoPtr->days.top + y * infoPtr->height_increment;
r->bottom = r->top + infoPtr->textHeight;
}
/* sets the RECT struct r to the rectangle around the day and month */
/* day is the day value of the month(1 == 1st), month is the month */
/* value(january == 1, december == 12) */
static inline void MONTHCAL_CalcPosFromDay(const MONTHCAL_INFO *infoPtr,
int day, int month, RECT *r)
{
int x, y;
MONTHCAL_CalcDayXY(infoPtr, day, month, &x, &y);
MONTHCAL_CalcDayRect(infoPtr, r, x, y);
}
/* day is the day in the month(1 == 1st of the month) */
/* month is the month value(1 == january, 12 == december) */
static void MONTHCAL_CircleDay(const MONTHCAL_INFO *infoPtr, HDC hdc, int day, int month)
{
HPEN hRedPen = CreatePen(PS_SOLID, 2, RGB(255, 0, 0));
HPEN hOldPen2 = SelectObject(hdc, hRedPen);
POINT points[13];
int x, y;
RECT day_rect;
MONTHCAL_CalcPosFromDay(infoPtr, day, month, &day_rect);
x = day_rect.left;
y = day_rect.top;
points[0].x = x;
points[0].y = y - 1;
points[1].x = x + 0.8 * infoPtr->width_increment;
points[1].y = y - 1;
points[2].x = x + 0.9 * infoPtr->width_increment;
points[2].y = y;
points[3].x = x + infoPtr->width_increment;
points[3].y = y + 0.5 * infoPtr->height_increment;
points[4].x = x + infoPtr->width_increment;
points[4].y = y + 0.9 * infoPtr->height_increment;
points[5].x = x + 0.6 * infoPtr->width_increment;
points[5].y = y + 0.9 * infoPtr->height_increment;
points[6].x = x + 0.5 * infoPtr->width_increment;
points[6].y = y + 0.9 * infoPtr->height_increment; /* bring the bottom up just
a hair to fit inside the day rectangle */
points[7].x = x + 0.2 * infoPtr->width_increment;
points[7].y = y + 0.8 * infoPtr->height_increment;
points[8].x = x + 0.1 * infoPtr->width_increment;
points[8].y = y + 0.8 * infoPtr->height_increment;
points[9].x = x;
points[9].y = y + 0.5 * infoPtr->height_increment;
points[10].x = x + 0.1 * infoPtr->width_increment;
points[10].y = y + 0.2 * infoPtr->height_increment;
points[11].x = x + 0.2 * infoPtr->width_increment;
points[11].y = y + 0.3 * infoPtr->height_increment;
points[12].x = x + 0.4 * infoPtr->width_increment;
points[12].y = y + 0.2 * infoPtr->height_increment;
PolyBezier(hdc, points, 13);
DeleteObject(hRedPen);
SelectObject(hdc, hOldPen2);
}
static void MONTHCAL_DrawDay(const MONTHCAL_INFO *infoPtr, HDC hdc, int day, int month,
int x, int y, int bold)
{
static const WCHAR fmtW[] = { '%','d',0 };
WCHAR buf[10];
RECT r;
static int haveBoldFont, haveSelectedDay = FALSE;
HBRUSH hbr;
COLORREF oldCol = 0;
COLORREF oldBk = 0;
wsprintfW(buf, fmtW, day);
/* No need to check styles: when selection is not valid, it is set to zero.
* 1<day<31, so evertyhing's OK.
*/
MONTHCAL_CalcDayRect(infoPtr, &r, x, y);
if((day>=infoPtr->minSel.wDay) && (day<=infoPtr->maxSel.wDay)
&& (month==infoPtr->currentMonth)) {
HRGN hrgn;
RECT r2;
TRACE("%d %d %d\n",day, infoPtr->minSel.wDay, infoPtr->maxSel.wDay);
TRACE("%d %d %d %d\n", r.left, r.top, r.right, r.bottom);
oldCol = SetTextColor(hdc, infoPtr->monthbk);
oldBk = SetBkColor(hdc, infoPtr->trailingtxt);
hbr = GetSysColorBrush(COLOR_GRAYTEXT);
hrgn = CreateEllipticRgn(r.left, r.top, r.right, r.bottom);
FillRgn(hdc, hrgn, hbr);
/* FIXME: this may need to be changed now b/c of the other
drawing changes 11/3/99 CMM */
r2.left = r.left - 0.25 * infoPtr->textWidth;
r2.top = r.top;
r2.right = r.left + 0.5 * infoPtr->textWidth;
r2.bottom = r.bottom;
if(haveSelectedDay) FillRect(hdc, &r2, hbr);
haveSelectedDay = TRUE;
} else {
haveSelectedDay = FALSE;
}
/* need to add some code for multiple selections */
if((bold) &&(!haveBoldFont)) {
SelectObject(hdc, infoPtr->hBoldFont);
haveBoldFont = TRUE;
}
if((!bold) &&(haveBoldFont)) {
SelectObject(hdc, infoPtr->hFont);
haveBoldFont = FALSE;
}
if(haveSelectedDay) {
SetTextColor(hdc, oldCol);
SetBkColor(hdc, oldBk);
}
SetBkMode(hdc,TRANSPARENT);
DrawTextW(hdc, buf, -1, &r, DT_CENTER | DT_VCENTER | DT_SINGLELINE );
/* draw a rectangle around the currently selected days text */
if((day==infoPtr->curSelDay) && (month==infoPtr->currentMonth))
DrawFocusRect(hdc, &r);
}
static void paint_button (const MONTHCAL_INFO *infoPtr, HDC hdc, BOOL btnNext,
BOOL pressed, RECT* r)
{
HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
if (theme)
{
static const int states[] = {
/* Prev button */
ABS_LEFTNORMAL, ABS_LEFTPRESSED, ABS_LEFTDISABLED,
/* Next button */
ABS_RIGHTNORMAL, ABS_RIGHTPRESSED, ABS_RIGHTDISABLED
};
int stateNum = btnNext ? 3 : 0;
if (pressed)
stateNum += 1;
else
{
DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
if (dwStyle & WS_DISABLED) stateNum += 2;
}
DrawThemeBackground (theme, hdc, SBP_ARROWBTN, states[stateNum], r, NULL);
}
else
{
int style = btnNext ? DFCS_SCROLLRIGHT : DFCS_SCROLLLEFT;
if (pressed)
style |= DFCS_PUSHED;
else
{
DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
if (dwStyle & WS_DISABLED) style |= DFCS_INACTIVE;
}
DrawFrameControl(hdc, r, DFC_SCROLL, style);
}
}
static void MONTHCAL_Refresh(MONTHCAL_INFO *infoPtr, HDC hdc, const PAINTSTRUCT *ps)
{
static const WCHAR todayW[] = { 'T','o','d','a','y',':',0 };
static const WCHAR fmt1W[] = { '%','s',' ','%','l','d',0 };
static const WCHAR fmt2W[] = { '%','s',' ','%','s',0 };
static const WCHAR fmt3W[] = { '%','d',0 };
RECT *title=&infoPtr->title;
RECT *prev=&infoPtr->titlebtnprev;
RECT *next=&infoPtr->titlebtnnext;
RECT *titlemonth=&infoPtr->titlemonth;
RECT *titleyear=&infoPtr->titleyear;
RECT dayrect;
RECT *days=&dayrect;
RECT rtoday;
int i, j, m, mask, day, firstDay, weeknum, weeknum1,prevMonth;
int textHeight = infoPtr->textHeight, textWidth = infoPtr->textWidth;
SIZE size;
HBRUSH hbr;
HFONT currentFont;
WCHAR buf[20];
WCHAR buf1[20];
WCHAR buf2[32];
COLORREF oldTextColor, oldBkColor;
DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
RECT rcTemp;
RECT rcDay; /* used in MONTHCAL_CalcDayRect() */
SYSTEMTIME localtime;
int startofprescal;
oldTextColor = SetTextColor(hdc, GetSysColor(COLOR_WINDOWTEXT));
/* fill background */
hbr = CreateSolidBrush (infoPtr->bk);
FillRect(hdc, &ps->rcPaint, hbr);
DeleteObject(hbr);
/* draw header */
if(IntersectRect(&rcTemp, &(ps->rcPaint), title))
{
hbr = CreateSolidBrush(infoPtr->titlebk);
FillRect(hdc, title, hbr);
DeleteObject(hbr);
}
/* if the previous button is pressed draw it depressed */
if(IntersectRect(&rcTemp, &(ps->rcPaint), prev))
paint_button (infoPtr, hdc, FALSE, infoPtr->status & MC_PREVPRESSED, prev);
/* if next button is depressed draw it depressed */
if(IntersectRect(&rcTemp, &(ps->rcPaint), next))
paint_button (infoPtr, hdc, TRUE, infoPtr->status & MC_NEXTPRESSED, next);
oldBkColor = SetBkColor(hdc, infoPtr->titlebk);
SetTextColor(hdc, infoPtr->titletxt);
currentFont = SelectObject(hdc, infoPtr->hBoldFont);
GetLocaleInfoW( LOCALE_USER_DEFAULT,LOCALE_SMONTHNAME1+infoPtr->currentMonth -1,
buf1,countof(buf1));
wsprintfW(buf, fmt1W, buf1, infoPtr->currentYear);
if(IntersectRect(&rcTemp, &(ps->rcPaint), title))
{
DrawTextW(hdc, buf, strlenW(buf), title,
DT_CENTER | DT_VCENTER | DT_SINGLELINE);
}
/* titlemonth left/right contained rect for whole titletxt('June 1999')
* MCM_HitTestInfo wants month & year rects, so prepare these now.
*(no, we can't draw them separately; the whole text is centered)
*/
GetTextExtentPoint32W(hdc, buf, strlenW(buf), &size);
titlemonth->left = title->right / 2 + title->left / 2 - size.cx / 2;
titleyear->right = title->right / 2 + title->left / 2 + size.cx / 2;
GetTextExtentPoint32W(hdc, buf1, strlenW(buf1), &size);
titlemonth->right = titlemonth->left + size.cx;
titleyear->left = titlemonth->right;
/* draw month area */
rcTemp.top=infoPtr->wdays.top;
rcTemp.left=infoPtr->wdays.left;
rcTemp.bottom=infoPtr->todayrect.bottom;
rcTemp.right =infoPtr->todayrect.right;
if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcTemp))
{
hbr = CreateSolidBrush(infoPtr->monthbk);
FillRect(hdc, &rcTemp, hbr);
DeleteObject(hbr);
}
/* draw line under day abbreviatons */
MoveToEx(hdc, infoPtr->days.left + 3, title->bottom + textHeight + 1, NULL);
LineTo(hdc, infoPtr->days.right - 3, title->bottom + textHeight + 1);
prevMonth = infoPtr->currentMonth - 1;
if(prevMonth == 0) /* if currentMonth is january(1) prevMonth is */
prevMonth = 12; /* december(12) of the previous year */
infoPtr->wdays.left = infoPtr->days.left = infoPtr->weeknums.right;
/* draw day abbreviations */
SelectObject(hdc, infoPtr->hFont);
SetBkColor(hdc, infoPtr->monthbk);
SetTextColor(hdc, infoPtr->trailingtxt);
/* copy this rect so we can change the values without changing */
/* the original version */
days->left = infoPtr->wdays.left;
days->right = days->left + infoPtr->width_increment;
days->top = infoPtr->wdays.top;
days->bottom = infoPtr->wdays.bottom;
i = infoPtr->firstDay;
for(j=0; j<7; j++) {
GetLocaleInfoW( LOCALE_USER_DEFAULT,LOCALE_SABBREVDAYNAME1 + (i+j+6)%7, buf, countof(buf));
DrawTextW(hdc, buf, strlenW(buf), days, DT_CENTER | DT_VCENTER | DT_SINGLELINE );
days->left+=infoPtr->width_increment;
days->right+=infoPtr->width_increment;
}
/* draw day numbers; first, the previous month */
firstDay = MONTHCAL_CalculateDayOfWeek(1, infoPtr->currentMonth, infoPtr->currentYear);
day = MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear) +
(infoPtr->firstDay + 7 - firstDay)%7 + 1;
if (day > MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear))
day -=7;
startofprescal = day;
mask = 1<<(day-1);
i = 0;
m = 0;
while(day <= MONTHCAL_MonthLength(prevMonth, infoPtr->currentYear)) {
MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, 0);
if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
{
MONTHCAL_DrawDay(infoPtr, hdc, day, prevMonth, i, 0,
infoPtr->monthdayState[m] & mask);
}
mask<<=1;
day++;
i++;
}
/* draw `current' month */
day = 1; /* start at the beginning of the current month */
infoPtr->firstDayplace = i;
SetTextColor(hdc, infoPtr->txt);
m++;
mask = 1;
/* draw the first week of the current month */
while(i<7) {
MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, 0);
if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
{
MONTHCAL_DrawDay(infoPtr, hdc, day, infoPtr->currentMonth, i, 0,
infoPtr->monthdayState[m] & mask);
if((infoPtr->currentMonth==infoPtr->todaysDate.wMonth) &&
(day==infoPtr->todaysDate.wDay) &&
(infoPtr->currentYear == infoPtr->todaysDate.wYear)) {
if(!(dwStyle & MCS_NOTODAYCIRCLE))
MONTHCAL_CircleDay(infoPtr, hdc, day, infoPtr->currentMonth);
}
}
mask<<=1;
day++;
i++;
}
j = 1; /* move to the 2nd week of the current month */
i = 0; /* move back to sunday */
while(day <= MONTHCAL_MonthLength(infoPtr->currentMonth, infoPtr->currentYear)) {
MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, j);
if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
{
MONTHCAL_DrawDay(infoPtr, hdc, day, infoPtr->currentMonth, i, j,
infoPtr->monthdayState[m] & mask);
if((infoPtr->currentMonth==infoPtr->todaysDate.wMonth) &&
(day==infoPtr->todaysDate.wDay) &&
(infoPtr->currentYear == infoPtr->todaysDate.wYear))
if(!(dwStyle & MCS_NOTODAYCIRCLE))
MONTHCAL_CircleDay(infoPtr, hdc, day, infoPtr->currentMonth);
}
mask<<=1;
day++;
i++;
if(i>6) { /* past saturday, goto the next weeks sunday */
i = 0;
j++;
}
}
/* draw `next' month */
day = 1; /* start at the first day of the next month */
m++;
mask = 1;
SetTextColor(hdc, infoPtr->trailingtxt);
while((i<7) &&(j<6)) {
MONTHCAL_CalcDayRect(infoPtr, &rcDay, i, j);
if(IntersectRect(&rcTemp, &(ps->rcPaint), &rcDay))
{
MONTHCAL_DrawDay(infoPtr, hdc, day, infoPtr->currentMonth + 1, i, j,
infoPtr->monthdayState[m] & mask);
}
mask<<=1;
day++;
i++;
if(i==7) { /* past saturday, go to next week's sunday */
i = 0;
j++;
}
}
SetTextColor(hdc, infoPtr->txt);
/* draw `today' date if style allows it, and draw a circle before today's
* date if necessary */
if(!(dwStyle & MCS_NOTODAY)) {
int offset = 0;
if(!(dwStyle & MCS_NOTODAYCIRCLE)) {
/*day is the number of days from nextmonth we put on the calendar */
MONTHCAL_CircleDay(infoPtr, hdc,
day+MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear),
infoPtr->currentMonth);
offset+=textWidth;
}
if (!LoadStringW(COMCTL32_hModule,IDM_TODAY,buf1,countof(buf1)))
{
WARN("Can't load resource\n");
strcpyW(buf1, todayW);
}
MONTHCAL_CalcDayRect(infoPtr, &rtoday, 1, 6);
MONTHCAL_CopyTime(&infoPtr->todaysDate,&localtime);
GetDateFormatW(LOCALE_USER_DEFAULT,DATE_SHORTDATE,&localtime,NULL,buf2,countof(buf2));
wsprintfW(buf, fmt2W, buf1, buf2);
SelectObject(hdc, infoPtr->hBoldFont);
DrawTextW(hdc, buf, -1, &rtoday, DT_CALCRECT | DT_LEFT | DT_VCENTER | DT_SINGLELINE);
if(IntersectRect(&rcTemp, &(ps->rcPaint), &rtoday))
{
DrawTextW(hdc, buf, -1, &rtoday, DT_LEFT | DT_VCENTER | DT_SINGLELINE);
}
SelectObject(hdc, infoPtr->hFont);
}
/*eventually draw week numbers*/
if(dwStyle & MCS_WEEKNUMBERS) {
/* display weeknumbers*/
int mindays;
/* Rules what week to call the first week of a new year:
LOCALE_IFIRSTWEEKOFYEAR == 0 (e.g US?):
The week containing Jan 1 is the first week of year
LOCALE_IFIRSTWEEKOFYEAR == 2 (e.g. Germany):
First week of year must contain 4 days of the new year
LOCALE_IFIRSTWEEKOFYEAR == 1 (what contries?)
The first week of the year must contain only days of the new year
*/
GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_IFIRSTWEEKOFYEAR, buf, countof(buf));
weeknum = atoiW(buf);
switch (weeknum)
{
case 1: mindays = 6;
break;
case 2: mindays = 3;
break;
case 0:
default:
mindays = 0;
}
if (infoPtr->currentMonth < 2)
{
/* calculate all those exceptions for january */
weeknum1=MONTHCAL_CalculateDayOfWeek(1,1,infoPtr->currentYear);
if ((infoPtr->firstDay +7 - weeknum1)%7 > mindays)
weeknum =1;
else
{
weeknum = 0;
for(i=0; i<11; i++)
weeknum+=MONTHCAL_MonthLength(i+1, infoPtr->currentYear-1);
weeknum +=startofprescal+ 7;
weeknum /=7;
weeknum1=MONTHCAL_CalculateDayOfWeek(1,1,infoPtr->currentYear-1);
if ((infoPtr->firstDay + 7 - weeknum1)%7 > mindays)
weeknum++;
}
}
else
{
weeknum = 0;
for(i=0; i<prevMonth-1; i++)
weeknum+=MONTHCAL_MonthLength(i+1, infoPtr->currentYear);
weeknum +=startofprescal+ 7;
weeknum /=7;
weeknum1=MONTHCAL_CalculateDayOfWeek(1,1,infoPtr->currentYear);
if ((infoPtr->firstDay + 7 - weeknum1)%7 > mindays)
weeknum++;
}
days->left = infoPtr->weeknums.left;
days->right = infoPtr->weeknums.right;
days->top = infoPtr->weeknums.top;
days->bottom = days->top +infoPtr->height_increment;
for(i=0; i<6; i++) {
if((i==0)&&(weeknum>50))
{
wsprintfW(buf, fmt3W, weeknum);
weeknum=0;
}
else if((i==5)&&(weeknum>47))
{
wsprintfW(buf, fmt3W, 1);
}
else
wsprintfW(buf, fmt3W, weeknum + i);
DrawTextW(hdc, buf, -1, days, DT_CENTER | DT_VCENTER | DT_SINGLELINE );
days->top+=infoPtr->height_increment;
days->bottom+=infoPtr->height_increment;
}
MoveToEx(hdc, infoPtr->weeknums.right, infoPtr->weeknums.top + 3 , NULL);
LineTo(hdc, infoPtr->weeknums.right, infoPtr->weeknums.bottom );
}
/* currentFont was font at entering Refresh */
SetBkColor(hdc, oldBkColor);
SelectObject(hdc, currentFont);
SetTextColor(hdc, oldTextColor);
}
static LRESULT
MONTHCAL_GetMinReqRect(const MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
LPRECT lpRect = (LPRECT) lParam;
TRACE("rect %p\n", lpRect);
/* validate parameters */
if((infoPtr==NULL) ||(lpRect == NULL) ) return FALSE;
lpRect->left = infoPtr->title.left;
lpRect->top = infoPtr->title.top;
lpRect->right = infoPtr->title.right;
lpRect->bottom = infoPtr->todayrect.bottom;
AdjustWindowRect(lpRect, GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE), FALSE);
TRACE("%s\n", wine_dbgstr_rect(lpRect));
return TRUE;
}
static LRESULT
MONTHCAL_GetColor(const MONTHCAL_INFO *infoPtr, WPARAM wParam)
{
TRACE("\n");
switch((int)wParam) {
case MCSC_BACKGROUND:
return infoPtr->bk;
case MCSC_TEXT:
return infoPtr->txt;
case MCSC_TITLEBK:
return infoPtr->titlebk;
case MCSC_TITLETEXT:
return infoPtr->titletxt;
case MCSC_MONTHBK:
return infoPtr->monthbk;
case MCSC_TRAILINGTEXT:
return infoPtr->trailingtxt;
}
return -1;
}
static LRESULT
MONTHCAL_SetColor(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
int prev = -1;
TRACE("%d: color %08lx\n", wParam, lParam);
switch((int)wParam) {
case MCSC_BACKGROUND:
prev = infoPtr->bk;
infoPtr->bk = (COLORREF)lParam;
break;
case MCSC_TEXT:
prev = infoPtr->txt;
infoPtr->txt = (COLORREF)lParam;
break;
case MCSC_TITLEBK:
prev = infoPtr->titlebk;
infoPtr->titlebk = (COLORREF)lParam;
break;
case MCSC_TITLETEXT:
prev=infoPtr->titletxt;
infoPtr->titletxt = (COLORREF)lParam;
break;
case MCSC_MONTHBK:
prev = infoPtr->monthbk;
infoPtr->monthbk = (COLORREF)lParam;
break;
case MCSC_TRAILINGTEXT:
prev = infoPtr->trailingtxt;
infoPtr->trailingtxt = (COLORREF)lParam;
break;
}
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return prev;
}
static LRESULT
MONTHCAL_GetMonthDelta(const MONTHCAL_INFO *infoPtr)
{
TRACE("\n");
if(infoPtr->delta)
return infoPtr->delta;
else
return infoPtr->visible;
}
static LRESULT
MONTHCAL_SetMonthDelta(MONTHCAL_INFO *infoPtr, WPARAM wParam)
{
int prev = infoPtr->delta;
TRACE("delta %d\n", wParam);
infoPtr->delta = (int)wParam;
return prev;
}
static LRESULT
MONTHCAL_GetFirstDayOfWeek(const MONTHCAL_INFO *infoPtr)
{
return infoPtr->firstDay;
}
/* sets the first day of the week that will appear in the control */
/* 0 == Sunday, 6 == Saturday */
/* FIXME: this needs to be implemented properly in MONTHCAL_Refresh() */
/* FIXME: we need more error checking here */
static LRESULT
MONTHCAL_SetFirstDayOfWeek(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
int prev = infoPtr->firstDay;
int localFirstDay;
WCHAR buf[40];
TRACE("day %ld\n", lParam);
GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_IFIRSTDAYOFWEEK, buf, countof(buf));
TRACE("%s %d\n", debugstr_w(buf), strlenW(buf));
localFirstDay = atoiW(buf);
if(lParam == -1)
infoPtr->firstDay = MAKELONG(localFirstDay, FALSE);
else if(lParam >= 7)
infoPtr->firstDay = MAKELONG(localFirstDay, TRUE);
else
infoPtr->firstDay = MAKELONG(lParam, TRUE);
return prev;
}
static LRESULT
MONTHCAL_GetMonthRange(const MONTHCAL_INFO *infoPtr)
{
TRACE("\n");
return infoPtr->monthRange;
}
static LRESULT
MONTHCAL_GetMaxTodayWidth(const MONTHCAL_INFO *infoPtr)
{
return(infoPtr->todayrect.right - infoPtr->todayrect.left);
}
static LRESULT
MONTHCAL_SetRange(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *)lParam;
FILETIME ft_min, ft_max;
TRACE("%x %lx\n", wParam, lParam);
if ((wParam & GDTR_MIN && !MONTHCAL_ValidateTime(lprgSysTimeArray[0])) ||
(wParam & GDTR_MAX && !MONTHCAL_ValidateTime(lprgSysTimeArray[1])))
return FALSE;
if (wParam & GDTR_MIN)
{
MONTHCAL_CopyTime(&lprgSysTimeArray[0], &infoPtr->minDate);
infoPtr->rangeValid |= GDTR_MIN;
}
if (wParam & GDTR_MAX)
{
MONTHCAL_CopyTime(&lprgSysTimeArray[1], &infoPtr->maxDate);
infoPtr->rangeValid |= GDTR_MAX;
}
/* Only one limit set - we are done */
if ((infoPtr->rangeValid & (GDTR_MIN | GDTR_MAX)) != (GDTR_MIN | GDTR_MAX))
return TRUE;
SystemTimeToFileTime(&infoPtr->maxDate, &ft_max);
SystemTimeToFileTime(&infoPtr->minDate, &ft_min);
if (CompareFileTime(&ft_min, &ft_max) > 0)
{
if ((wParam & (GDTR_MIN | GDTR_MAX)) == (GDTR_MIN | GDTR_MAX))
{
/* Native swaps limits only when both limits are being set. */
SYSTEMTIME st_tmp = infoPtr->minDate;
infoPtr->minDate = infoPtr->maxDate;
infoPtr->maxDate = st_tmp;
}
else
{
/* Reset the other limit. */
/* FIXME: native sets date&time to 0. Should we do this too? */
infoPtr->rangeValid &= wParam & GDTR_MIN ? ~GDTR_MAX : ~GDTR_MIN ;
}
}
return TRUE;
}
static LRESULT
MONTHCAL_GetRange(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
MONTHCAL_INFO *infoPtr = MONTHCAL_GetInfoPtr(hwnd);
SYSTEMTIME *lprgSysTimeArray = (SYSTEMTIME *)lParam;
/* validate parameters */
if((infoPtr==NULL) || (lprgSysTimeArray==NULL)) return FALSE;
MONTHCAL_CopyTime(&infoPtr->maxDate, &lprgSysTimeArray[1]);
MONTHCAL_CopyTime(&infoPtr->minDate, &lprgSysTimeArray[0]);
return infoPtr->rangeValid;
}
static LRESULT
MONTHCAL_SetDayState(const MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
int i, iMonths = (int)wParam;
MONTHDAYSTATE *dayStates = (LPMONTHDAYSTATE)lParam;
TRACE("%x %lx\n", wParam, lParam);
if(iMonths!=infoPtr->monthRange) return 0;
for(i=0; i<iMonths; i++)
infoPtr->monthdayState[i] = dayStates[i];
return 1;
}
static LRESULT
MONTHCAL_GetCurSel(const MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME *lpSel = (SYSTEMTIME *) lParam;
TRACE("%lx\n", lParam);
if((infoPtr==NULL) ||(lpSel==NULL)) return FALSE;
if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) return FALSE;
MONTHCAL_CopyTime(&infoPtr->minSel, lpSel);
TRACE("%d/%d/%d\n", lpSel->wYear, lpSel->wMonth, lpSel->wDay);
return TRUE;
}
/* FIXME: if the specified date is not visible, make it visible */
/* FIXME: redraw? */
static LRESULT
MONTHCAL_SetCurSel(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME *lpSel = (SYSTEMTIME *)lParam;
TRACE("%lx\n", lParam);
if((infoPtr==NULL) ||(lpSel==NULL)) return FALSE;
if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) return FALSE;
if(!MONTHCAL_ValidateTime(*lpSel)) return FALSE;
infoPtr->currentMonth=lpSel->wMonth;
infoPtr->currentYear=lpSel->wYear;
MONTHCAL_CopyTime(lpSel, &infoPtr->minSel);
MONTHCAL_CopyTime(lpSel, &infoPtr->maxSel);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
static LRESULT
MONTHCAL_GetMaxSelCount(const MONTHCAL_INFO *infoPtr)
{
return infoPtr->maxSelCount;
}
static LRESULT
MONTHCAL_SetMaxSelCount(MONTHCAL_INFO *infoPtr, WPARAM wParam)
{
TRACE("%x\n", wParam);
if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) {
infoPtr->maxSelCount = wParam;
}
return TRUE;
}
static LRESULT
MONTHCAL_GetSelRange(const MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME *lprgSysTimeArray = (SYSTEMTIME *) lParam;
TRACE("%lx\n", lParam);
/* validate parameters */
if((infoPtr==NULL) ||(lprgSysTimeArray==NULL)) return FALSE;
if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT)
{
MONTHCAL_CopyTime(&infoPtr->maxSel, &lprgSysTimeArray[1]);
MONTHCAL_CopyTime(&infoPtr->minSel, &lprgSysTimeArray[0]);
TRACE("[min,max]=[%d %d]\n", infoPtr->minSel.wDay, infoPtr->maxSel.wDay);
return TRUE;
}
return FALSE;
}
static LRESULT
MONTHCAL_SetSelRange(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME *lprgSysTimeArray = (SYSTEMTIME *) lParam;
TRACE("%lx\n", lParam);
/* validate parameters */
if((infoPtr==NULL) ||(lprgSysTimeArray==NULL)) return FALSE;
if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT)
{
MONTHCAL_CopyTime(&lprgSysTimeArray[1], &infoPtr->maxSel);
MONTHCAL_CopyTime(&lprgSysTimeArray[0], &infoPtr->minSel);
TRACE("[min,max]=[%d %d]\n", infoPtr->minSel.wDay, infoPtr->maxSel.wDay);
return TRUE;
}
return FALSE;
}
static LRESULT
MONTHCAL_GetToday(const MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME *lpToday = (SYSTEMTIME *) lParam;
TRACE("%lx\n", lParam);
/* validate parameters */
if((infoPtr==NULL) || (lpToday==NULL)) return FALSE;
MONTHCAL_CopyTime(&infoPtr->todaysDate, lpToday);
return TRUE;
}
static LRESULT
MONTHCAL_SetToday(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
SYSTEMTIME *lpToday = (SYSTEMTIME *) lParam;
TRACE("%lx\n", lParam);
/* validate parameters */
if((infoPtr==NULL) ||(lpToday==NULL)) return FALSE;
MONTHCAL_CopyTime(lpToday, &infoPtr->todaysDate);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
static LRESULT
MONTHCAL_HitTest(const MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
PMCHITTESTINFO lpht = (PMCHITTESTINFO)lParam;
UINT x,y;
DWORD retval;
int day,wday,wnum;
x = lpht->pt.x;
y = lpht->pt.y;
retval = MCHT_NOWHERE;
ZeroMemory(&lpht->st, sizeof(lpht->st));
/* Comment in for debugging...
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,
infoPtr->wdays.left, infoPtr->wdays.right,
infoPtr->wdays.top, infoPtr->wdays.bottom,
infoPtr->days.left, infoPtr->days.right,
infoPtr->days.top, infoPtr->days.bottom,
infoPtr->todayrect.left, infoPtr->todayrect.right,
infoPtr->todayrect.top, infoPtr->todayrect.bottom,
infoPtr->weeknums.left, infoPtr->weeknums.right,
infoPtr->weeknums.top, infoPtr->weeknums.bottom);
*/
/* are we in the header? */
if(PtInRect(&infoPtr->title, lpht->pt)) {
if(PtInRect(&infoPtr->titlebtnprev, lpht->pt)) {
retval = MCHT_TITLEBTNPREV;
goto done;
}
if(PtInRect(&infoPtr->titlebtnnext, lpht->pt)) {
retval = MCHT_TITLEBTNNEXT;
goto done;
}
if(PtInRect(&infoPtr->titlemonth, lpht->pt)) {
retval = MCHT_TITLEMONTH;
goto done;
}
if(PtInRect(&infoPtr->titleyear, lpht->pt)) {
retval = MCHT_TITLEYEAR;
goto done;
}
retval = MCHT_TITLE;
goto done;
}
day = MONTHCAL_CalcDayFromPos(infoPtr,x,y,&wday,&wnum);
if(PtInRect(&infoPtr->wdays, lpht->pt)) {
retval = MCHT_CALENDARDAY;
lpht->st.wYear = infoPtr->currentYear;
lpht->st.wMonth = (day < 1)? infoPtr->currentMonth -1 : infoPtr->currentMonth;
lpht->st.wDay = (day < 1)?
MONTHCAL_MonthLength(infoPtr->currentMonth-1,infoPtr->currentYear) -day : day;
goto done;
}
if(PtInRect(&infoPtr->weeknums, lpht->pt)) {
retval = MCHT_CALENDARWEEKNUM;
lpht->st.wYear = infoPtr->currentYear;
lpht->st.wMonth = (day < 1) ? infoPtr->currentMonth -1 :
(day > MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear)) ?
infoPtr->currentMonth +1 :infoPtr->currentMonth;
lpht->st.wDay = (day < 1 ) ?
MONTHCAL_MonthLength(infoPtr->currentMonth-1,infoPtr->currentYear) -day :
(day > MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear)) ?
day - MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear) : day;
goto done;
}
if(PtInRect(&infoPtr->days, lpht->pt))
{
lpht->st.wYear = infoPtr->currentYear;
if ( day < 1)
{
retval = MCHT_CALENDARDATEPREV;
lpht->st.wMonth = infoPtr->currentMonth - 1;
if (lpht->st.wMonth <1)
{
lpht->st.wMonth = 12;
lpht->st.wYear--;
}
lpht->st.wDay = MONTHCAL_MonthLength(lpht->st.wMonth,lpht->st.wYear) -day;
}
else if (day > MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear))
{
retval = MCHT_CALENDARDATENEXT;
lpht->st.wMonth = infoPtr->currentMonth + 1;
if (lpht->st.wMonth <12)
{
lpht->st.wMonth = 1;
lpht->st.wYear++;
}
lpht->st.wDay = day - MONTHCAL_MonthLength(infoPtr->currentMonth,infoPtr->currentYear) ;
}
else {
retval = MCHT_CALENDARDATE;
lpht->st.wMonth = infoPtr->currentMonth;
lpht->st.wDay = day;
lpht->st.wDayOfWeek = MONTHCAL_CalculateDayOfWeek(day,lpht->st.wMonth,lpht->st.wYear);
}
goto done;
}
if(PtInRect(&infoPtr->todayrect, lpht->pt)) {
retval = MCHT_TODAYLINK;
goto done;
}
/* Hit nothing special? What's left must be background :-) */
retval = MCHT_CALENDARBK;
done:
lpht->uHit = retval;
return retval;
}
static void MONTHCAL_GoToNextMonth(MONTHCAL_INFO *infoPtr)
{
DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
TRACE("MONTHCAL_GoToNextMonth\n");
infoPtr->currentMonth++;
if(infoPtr->currentMonth > 12) {
infoPtr->currentYear++;
infoPtr->currentMonth = 1;
}
if(dwStyle & MCS_DAYSTATE) {
NMDAYSTATE nmds;
int i;
nmds.nmhdr.hwndFrom = infoPtr->hwndSelf;
nmds.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
nmds.nmhdr.code = MCN_GETDAYSTATE;
nmds.cDayState = infoPtr->monthRange;
nmds.prgDayState = Alloc(infoPtr->monthRange * sizeof(MONTHDAYSTATE));
SendMessageW(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)nmds.nmhdr.idFrom, (LPARAM)&nmds);
for(i=0; i<infoPtr->monthRange; i++)
infoPtr->monthdayState[i] = nmds.prgDayState[i];
}
}
static void MONTHCAL_GoToPrevMonth(MONTHCAL_INFO *infoPtr)
{
DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
TRACE("\n");
infoPtr->currentMonth--;
if(infoPtr->currentMonth < 1) {
infoPtr->currentYear--;
infoPtr->currentMonth = 12;
}
if(dwStyle & MCS_DAYSTATE) {
NMDAYSTATE nmds;
int i;
nmds.nmhdr.hwndFrom = infoPtr->hwndSelf;
nmds.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
nmds.nmhdr.code = MCN_GETDAYSTATE;
nmds.cDayState = infoPtr->monthRange;
nmds.prgDayState = Alloc
(infoPtr->monthRange * sizeof(MONTHDAYSTATE));
SendMessageW(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)nmds.nmhdr.idFrom, (LPARAM)&nmds);
for(i=0; i<infoPtr->monthRange; i++)
infoPtr->monthdayState[i] = nmds.prgDayState[i];
}
}
static LRESULT
MONTHCAL_RButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
static const WCHAR todayW[] = { 'G','o',' ','t','o',' ','T','o','d','a','y',':',0 };
HMENU hMenu;
POINT menupoint;
WCHAR buf[32];
hMenu = CreatePopupMenu();
if (!LoadStringW(COMCTL32_hModule,IDM_GOTODAY,buf,countof(buf)))
{
WARN("Can't load resource\n");
strcpyW(buf, todayW);
}
AppendMenuW(hMenu, MF_STRING|MF_ENABLED,1, buf);
menupoint.x=(short)LOWORD(lParam);
menupoint.y=(short)HIWORD(lParam);
ClientToScreen(infoPtr->hwndSelf, &menupoint);
if( TrackPopupMenu(hMenu,TPM_RIGHTBUTTON| TPM_NONOTIFY|TPM_RETURNCMD,
menupoint.x, menupoint.y, 0, infoPtr->hwndSelf, NULL))
{
infoPtr->currentMonth=infoPtr->todaysDate.wMonth;
infoPtr->currentYear=infoPtr->todaysDate.wYear;
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
}
return 0;
}
static LRESULT
MONTHCAL_LButtonDown(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
static const WCHAR EditW[] = { 'E','D','I','T',0 };
MCHITTESTINFO ht;
DWORD hit;
HMENU hMenu;
RECT rcDay; /* used in determining area to invalidate */
WCHAR buf[32];
int i;
POINT menupoint;
TRACE("%lx\n", lParam);
if (infoPtr->hWndYearUpDown)
{
infoPtr->currentYear=SendMessageW( infoPtr->hWndYearUpDown, UDM_SETPOS, (WPARAM) 0,(LPARAM)0);
if(!DestroyWindow(infoPtr->hWndYearUpDown))
{
FIXME("Can't destroy Updown Control\n");
}
else
infoPtr->hWndYearUpDown=0;
if(!DestroyWindow(infoPtr->hWndYearEdit))
{
FIXME("Can't destroy Updown Control\n");
}
else
infoPtr->hWndYearEdit=0;
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
}
ht.pt.x = (short)LOWORD(lParam);
ht.pt.y = (short)HIWORD(lParam);
hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
/* FIXME: these flags should be checked by */
/*((hit & MCHT_XXX) == MCHT_XXX) b/c some of the flags are */
/* multi-bit */
if(hit ==MCHT_TITLEBTNNEXT) {
MONTHCAL_GoToNextMonth(infoPtr);
infoPtr->status = MC_NEXTPRESSED;
SetTimer(infoPtr->hwndSelf, MC_NEXTMONTHTIMER, MC_NEXTMONTHDELAY, 0);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
if(hit == MCHT_TITLEBTNPREV){
MONTHCAL_GoToPrevMonth(infoPtr);
infoPtr->status = MC_PREVPRESSED;
SetTimer(infoPtr->hwndSelf, MC_PREVMONTHTIMER, MC_NEXTMONTHDELAY, 0);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
if(hit == MCHT_TITLEMONTH) {
hMenu = CreatePopupMenu();
for (i=0; i<12;i++)
{
GetLocaleInfoW(LOCALE_USER_DEFAULT,LOCALE_SMONTHNAME1+i, buf,countof(buf));
AppendMenuW(hMenu, MF_STRING|MF_ENABLED,i+1, buf);
}
menupoint.x=infoPtr->titlemonth.right;
menupoint.y=infoPtr->titlemonth.bottom;
ClientToScreen(infoPtr->hwndSelf, &menupoint);
i= TrackPopupMenu(hMenu,TPM_LEFTALIGN | TPM_NONOTIFY | TPM_RIGHTBUTTON | TPM_RETURNCMD,
menupoint.x, menupoint.y, 0, infoPtr->hwndSelf, NULL);
if ((i>0) && (i<13))
{
infoPtr->currentMonth=i;
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
}
}
if(hit == MCHT_TITLEYEAR) {
infoPtr->hWndYearEdit=CreateWindowExW(0,
EditW,
0,
WS_VISIBLE | WS_CHILD |UDS_SETBUDDYINT,
infoPtr->titleyear.left+3,infoPtr->titlebtnnext.top,
infoPtr->titleyear.right-infoPtr->titleyear.left+4,
infoPtr->textHeight,
infoPtr->hwndSelf,
NULL,
NULL,
NULL);
SendMessageW( infoPtr->hWndYearEdit, WM_SETFONT, (WPARAM) infoPtr->hBoldFont, (LPARAM)TRUE);
infoPtr->hWndYearUpDown=CreateWindowExW(0,
UPDOWN_CLASSW,
0,
WS_VISIBLE | WS_CHILD |UDS_SETBUDDYINT|UDS_NOTHOUSANDS|UDS_ARROWKEYS,
infoPtr->titleyear.right+7,infoPtr->titlebtnnext.top,
18,
infoPtr->textHeight,
infoPtr->hwndSelf,
NULL,
NULL,
NULL);
SendMessageW( infoPtr->hWndYearUpDown, UDM_SETRANGE, (WPARAM) 0, MAKELONG (9999, 1753));
SendMessageW( infoPtr->hWndYearUpDown, UDM_SETBUDDY, (WPARAM) infoPtr->hWndYearEdit, (LPARAM)0 );
SendMessageW( infoPtr->hWndYearUpDown, UDM_SETPOS, (WPARAM) 0,(LPARAM)infoPtr->currentYear );
return TRUE;
}
if(hit == MCHT_TODAYLINK) {
infoPtr->currentMonth=infoPtr->todaysDate.wMonth;
infoPtr->currentYear=infoPtr->todaysDate.wYear;
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
if(hit == MCHT_CALENDARDATE) {
SYSTEMTIME selArray[2];
NMSELCHANGE nmsc;
MONTHCAL_CopyTime(&ht.st, &selArray[0]);
MONTHCAL_CopyTime(&ht.st, &selArray[1]);
MONTHCAL_SetSelRange(infoPtr, (LPARAM)&selArray);
MONTHCAL_SetCurSel(infoPtr, (LPARAM)&selArray);
TRACE("MCHT_CALENDARDATE\n");
nmsc.nmhdr.hwndFrom = infoPtr->hwndSelf;
nmsc.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
nmsc.nmhdr.code = MCN_SELCHANGE;
MONTHCAL_CopyTime(&infoPtr->minSel,&nmsc.stSelStart);
MONTHCAL_CopyTime(&infoPtr->maxSel,&nmsc.stSelEnd);
SendMessageW(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)nmsc.nmhdr.idFrom,(LPARAM)&nmsc);
/* redraw both old and new days if the selected day changed */
if(infoPtr->curSelDay != ht.st.wDay) {
MONTHCAL_CalcPosFromDay(infoPtr, ht.st.wDay, ht.st.wMonth, &rcDay);
InvalidateRect(infoPtr->hwndSelf, &rcDay, TRUE);
MONTHCAL_CalcPosFromDay(infoPtr, infoPtr->curSelDay, infoPtr->currentMonth, &rcDay);
InvalidateRect(infoPtr->hwndSelf, &rcDay, TRUE);
}
infoPtr->firstSelDay = ht.st.wDay;
infoPtr->curSelDay = ht.st.wDay;
infoPtr->status = MC_SEL_LBUTDOWN;
return TRUE;
}
return 0;
}
static LRESULT
MONTHCAL_LButtonUp(MONTHCAL_INFO *infoPtr, LPARAM lParam)
{
NMSELCHANGE nmsc;
NMHDR nmhdr;
BOOL redraw = FALSE;
MCHITTESTINFO ht;
DWORD hit;
TRACE("\n");
if(infoPtr->status & MC_NEXTPRESSED) {
KillTimer(infoPtr->hwndSelf, MC_NEXTMONTHTIMER);
infoPtr->status &= ~MC_NEXTPRESSED;
redraw = TRUE;
}
if(infoPtr->status & MC_PREVPRESSED) {
KillTimer(infoPtr->hwndSelf, MC_PREVMONTHTIMER);
infoPtr->status &= ~MC_PREVPRESSED;
redraw = TRUE;
}
ht.pt.x = (short)LOWORD(lParam);
ht.pt.y = (short)HIWORD(lParam);
hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
infoPtr->status = MC_SEL_LBUTUP;
if(hit ==MCHT_CALENDARDATENEXT) {
MONTHCAL_GoToNextMonth(infoPtr);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
if(hit == MCHT_CALENDARDATEPREV){
MONTHCAL_GoToPrevMonth(infoPtr);
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return TRUE;
}
nmhdr.hwndFrom = infoPtr->hwndSelf;
nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
nmhdr.code = NM_RELEASEDCAPTURE;
TRACE("Sent notification from %p to %p\n", infoPtr->hwndSelf, infoPtr->hwndNotify);
SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, (WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr);
/* redraw if necessary */
if(redraw)
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
/* only send MCN_SELECT if currently displayed month's day was selected */
if(hit == MCHT_CALENDARDATE) {
nmsc.nmhdr.hwndFrom = infoPtr->hwndSelf;
nmsc.nmhdr.idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
nmsc.nmhdr.code = MCN_SELECT;
MONTHCAL_CopyTime(&infoPtr->minSel, &nmsc.stSelStart);
MONTHCAL_CopyTime(&infoPtr->maxSel, &nmsc.stSelEnd);
SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, (WPARAM)nmsc.nmhdr.idFrom, (LPARAM)&nmsc);
}
return 0;
}
static LRESULT
MONTHCAL_Timer(MONTHCAL_INFO *infoPtr, WPARAM wParam)
{
BOOL redraw = FALSE;
TRACE("%d\n", wParam);
switch(wParam) {
case MC_NEXTMONTHTIMER:
redraw = TRUE;
MONTHCAL_GoToNextMonth(infoPtr);
break;
case MC_PREVMONTHTIMER:
redraw = TRUE;
MONTHCAL_GoToPrevMonth(infoPtr);
break;
default:
ERR("got unknown timer\n");
break;
}
/* redraw only if necessary */
if(redraw)
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return 0;
}
static LRESULT
MONTHCAL_MouseMove(MONTHCAL_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
MCHITTESTINFO ht;
int oldselday, selday, hit;
RECT r;
if(!(infoPtr->status & MC_SEL_LBUTDOWN)) return 0;
ht.pt.x = (short)LOWORD(lParam);
ht.pt.y = (short)HIWORD(lParam);
hit = MONTHCAL_HitTest(infoPtr, (LPARAM)&ht);
/* not on the calendar date numbers? bail out */
TRACE("hit:%x\n",hit);
if((hit & MCHT_CALENDARDATE) != MCHT_CALENDARDATE) return 0;
selday = ht.st.wDay;
oldselday = infoPtr->curSelDay;
infoPtr->curSelDay = selday;
MONTHCAL_CalcPosFromDay(infoPtr, selday, ht.st. wMonth, &r);
if(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & MCS_MULTISELECT) {
SYSTEMTIME selArray[2];
int i;
MONTHCAL_GetSelRange(infoPtr, (LPARAM)&selArray);
i = 0;
if(infoPtr->firstSelDay==selArray[0].wDay) i=1;
TRACE("oldRange:%d %d %d %d\n", infoPtr->firstSelDay, selArray[0].wDay, selArray[1].wDay, i);
if(infoPtr->firstSelDay==selArray[1].wDay) {
/* 1st time we get here: selArray[0]=selArray[1]) */
/* if we're still at the first selected date, return */
if(infoPtr->firstSelDay==selday) goto done;
if(selday<infoPtr->firstSelDay) i = 0;
}
if(abs(infoPtr->firstSelDay - selday) >= infoPtr->maxSelCount) {
if(selday>infoPtr->firstSelDay)
selday = infoPtr->firstSelDay + infoPtr->maxSelCount;
else
selday = infoPtr->firstSelDay - infoPtr->maxSelCount;
}
if(selArray[i].wDay!=selday) {
TRACE("newRange:%d %d %d %d\n", infoPtr->firstSelDay, selArray[0].wDay, selArray[1].wDay, i);
selArray[i].wDay = selday;
if(selArray[0].wDay>selArray[1].wDay) {
DWORD tempday;
tempday = selArray[1].wDay;
selArray[1].wDay = selArray[0].wDay;
selArray[0].wDay = tempday;
}
MONTHCAL_SetSelRange(infoPtr, (LPARAM)&selArray);
}
}
done:
/* only redraw if the currently selected day changed */
/* FIXME: this should specify a rectangle containing only the days that changed */
/* using InvalidateRect */
if(oldselday != infoPtr->curSelDay)
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return 0;
}
static LRESULT
MONTHCAL_Paint(MONTHCAL_INFO *infoPtr, WPARAM wParam)
{
HDC hdc;
PAINTSTRUCT ps;
if (wParam)
{
GetClientRect(infoPtr->hwndSelf, &ps.rcPaint);
hdc = (HDC)wParam;
}
else
hdc = BeginPaint(infoPtr->hwndSelf, &ps);
MONTHCAL_Refresh(infoPtr, hdc, &ps);
if (!wParam) EndPaint(infoPtr->hwndSelf, &ps);
return 0;
}
static LRESULT
MONTHCAL_KillFocus(const MONTHCAL_INFO *infoPtr)
{
TRACE("\n");
InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
return 0;
}
static LRESULT
MONTHCAL_SetFocus(const MONTHCAL_INFO *infoPtr)
{
TRACE("\n");
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return 0;
}
/* sets the size information */
static void MONTHCAL_UpdateSize(MONTHCAL_INFO *infoPtr)
{
static const WCHAR SunW[] = { 'S','u','n',0 };
static const WCHAR O0W[] = { '0','0',0 };
HDC hdc = GetDC(infoPtr->hwndSelf);
RECT *title=&infoPtr->title;
RECT *prev=&infoPtr->titlebtnprev;
RECT *next=&infoPtr->titlebtnnext;
RECT *titlemonth=&infoPtr->titlemonth;
RECT *titleyear=&infoPtr->titleyear;
RECT *wdays=&infoPtr->wdays;
RECT *weeknumrect=&infoPtr->weeknums;
RECT *days=&infoPtr->days;
RECT *todayrect=&infoPtr->todayrect;
SIZE size;
TEXTMETRICW tm;
DWORD dwStyle = GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE);
HFONT currentFont;
int xdiv, left_offset;
RECT rcClient;
GetClientRect(infoPtr->hwndSelf, &rcClient);
currentFont = SelectObject(hdc, infoPtr->hFont);
/* get the height and width of each day's text */
GetTextMetricsW(hdc, &tm);
infoPtr->textHeight = tm.tmHeight + tm.tmExternalLeading + tm.tmInternalLeading;
GetTextExtentPoint32W(hdc, SunW, 3, &size);
infoPtr->textWidth = size.cx + 2;
/* recalculate the height and width increments and offsets */
GetTextExtentPoint32W(hdc, O0W, 2, &size);
xdiv = (dwStyle & MCS_WEEKNUMBERS) ? 8 : 7;
infoPtr->width_increment = size.cx * 2 + 4;
infoPtr->height_increment = infoPtr->textHeight;
left_offset = (rcClient.right - rcClient.left) - (infoPtr->width_increment * xdiv);
/* calculate title area */
title->top = rcClient.top;
title->bottom = title->top + 3 * infoPtr->height_increment / 2;
title->left = left_offset;
title->right = rcClient.right;
/* set the dimensions of the next and previous buttons and center */
/* the month text vertically */
prev->top = next->top = title->top + 4;
prev->bottom = next->bottom = title->bottom - 4;
prev->left = title->left + 4;
prev->right = prev->left + (title->bottom - title->top) ;
next->right = title->right - 4;
next->left = next->right - (title->bottom - title->top);
/* titlemonth->left and right change based upon the current month */
/* and are recalculated in refresh as the current month may change */
/* without the control being resized */
titlemonth->top = titleyear->top = title->top + (infoPtr->height_increment)/2;
titlemonth->bottom = titleyear->bottom = title->bottom - (infoPtr->height_increment)/2;
/* setup the dimensions of the rectangle we draw the names of the */
/* days of the week in */
weeknumrect->left = left_offset;
if(dwStyle & MCS_WEEKNUMBERS)
weeknumrect->right=prev->right;
else
weeknumrect->right=weeknumrect->left;
wdays->left = days->left = weeknumrect->right;
wdays->right = days->right = wdays->left + 7 * infoPtr->width_increment;
wdays->top = title->bottom ;
wdays->bottom = wdays->top + infoPtr->height_increment;
days->top = weeknumrect->top = wdays->bottom ;
days->bottom = weeknumrect->bottom = days->top + 6 * infoPtr->height_increment;
todayrect->left = rcClient.left;
todayrect->right = rcClient.right;
todayrect->top = days->bottom;
todayrect->bottom = days->bottom + infoPtr->height_increment;
TRACE("dx=%d dy=%d client[%s] title[%s] wdays[%s] days[%s] today[%s]\n",
infoPtr->width_increment,infoPtr->height_increment,
wine_dbgstr_rect(&rcClient),
wine_dbgstr_rect(title),
wine_dbgstr_rect(wdays),
wine_dbgstr_rect(days),
wine_dbgstr_rect(todayrect));
/* restore the originally selected font */
SelectObject(hdc, currentFont);
ReleaseDC(infoPtr->hwndSelf, hdc);
}
static LRESULT MONTHCAL_Size(MONTHCAL_INFO *infoPtr, int Width, int Height)
{
TRACE("(width=%d, height=%d)\n", Width, Height);
MONTHCAL_UpdateSize(infoPtr);
/* invalidate client area and erase background */
InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
return 0;
}
static LRESULT MONTHCAL_GetFont(const MONTHCAL_INFO *infoPtr)
{
return (LRESULT)infoPtr->hFont;
}
static LRESULT MONTHCAL_SetFont(MONTHCAL_INFO *infoPtr, HFONT hFont, BOOL redraw)
{
HFONT hOldFont;
LOGFONTW lf;
if (!hFont) return 0;
hOldFont = infoPtr->hFont;
infoPtr->hFont = hFont;
GetObjectW(infoPtr->hFont, sizeof(lf), &lf);
lf.lfWeight = FW_BOLD;
infoPtr->hBoldFont = CreateFontIndirectW(&lf);
if (redraw)
InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
return (LRESULT)hOldFont;
}
/* update theme after a WM_THEMECHANGED message */
static LRESULT theme_changed (const MONTHCAL_INFO* infoPtr)
{
HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
CloseThemeData (theme);
theme = OpenThemeData (infoPtr->hwndSelf, themeClass);
return 0;
}
/* FIXME: check whether dateMin/dateMax need to be adjusted. */
static LRESULT
MONTHCAL_Create(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
MONTHCAL_INFO *infoPtr;
/* allocate memory for info structure */
infoPtr =(MONTHCAL_INFO*)Alloc(sizeof(MONTHCAL_INFO));
SetWindowLongPtrW(hwnd, 0, (DWORD_PTR)infoPtr);
if(infoPtr == NULL) {
ERR( "could not allocate info memory!\n");
return 0;
}
infoPtr->hwndSelf = hwnd;
infoPtr->hwndNotify = ((LPCREATESTRUCTW)lParam)->hwndParent;
MONTHCAL_SetFont(infoPtr, GetStockObject(DEFAULT_GUI_FONT), FALSE);
/* initialize info structure */
/* FIXME: calculate systemtime ->> localtime(substract timezoneinfo) */
GetLocalTime(&infoPtr->todaysDate);
MONTHCAL_SetFirstDayOfWeek(infoPtr, (LPARAM)-1);
infoPtr->currentMonth = infoPtr->todaysDate.wMonth;
infoPtr->currentYear = infoPtr->todaysDate.wYear;
MONTHCAL_CopyTime(&infoPtr->todaysDate, &infoPtr->minDate);
MONTHCAL_CopyTime(&infoPtr->todaysDate, &infoPtr->maxDate);
infoPtr->maxDate.wYear=2050;
infoPtr->minDate.wYear=1950;
infoPtr->maxSelCount = 7;
infoPtr->monthRange = 3;
infoPtr->monthdayState = Alloc
(infoPtr->monthRange * sizeof(MONTHDAYSTATE));
infoPtr->titlebk = GetSysColor(COLOR_ACTIVECAPTION);
infoPtr->titletxt = GetSysColor(COLOR_WINDOW);
infoPtr->monthbk = GetSysColor(COLOR_WINDOW);
infoPtr->trailingtxt = GetSysColor(COLOR_GRAYTEXT);
infoPtr->bk = GetSysColor(COLOR_WINDOW);
infoPtr->txt = GetSysColor(COLOR_WINDOWTEXT);
/* set the current day for highlighing */
infoPtr->minSel.wDay = infoPtr->todaysDate.wDay;
infoPtr->maxSel.wDay = infoPtr->todaysDate.wDay;
/* call MONTHCAL_UpdateSize to set all of the dimensions */
/* of the control */
MONTHCAL_UpdateSize(infoPtr);
OpenThemeData (infoPtr->hwndSelf, themeClass);
return 0;
}
static LRESULT
MONTHCAL_Destroy(MONTHCAL_INFO *infoPtr)
{
/* free month calendar info data */
Free(infoPtr->monthdayState);
SetWindowLongPtrW(infoPtr->hwndSelf, 0, 0);
CloseThemeData (GetWindowTheme (infoPtr->hwndSelf));
Free(infoPtr);
return 0;
}
static LRESULT WINAPI
MONTHCAL_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
MONTHCAL_INFO *infoPtr;
TRACE("hwnd=%p msg=%x wparam=%x lparam=%lx\n", hwnd, uMsg, wParam, lParam);
infoPtr = MONTHCAL_GetInfoPtr(hwnd);
if (!infoPtr && (uMsg != WM_CREATE))
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
switch(uMsg)
{
case MCM_GETCURSEL:
return MONTHCAL_GetCurSel(infoPtr, lParam);
case MCM_SETCURSEL:
return MONTHCAL_SetCurSel(infoPtr, lParam);
case MCM_GETMAXSELCOUNT:
return MONTHCAL_GetMaxSelCount(infoPtr);
case MCM_SETMAXSELCOUNT:
return MONTHCAL_SetMaxSelCount(infoPtr, wParam);
case MCM_GETSELRANGE:
return MONTHCAL_GetSelRange(infoPtr, lParam);
case MCM_SETSELRANGE:
return MONTHCAL_SetSelRange(infoPtr, lParam);
case MCM_GETMONTHRANGE:
return MONTHCAL_GetMonthRange(infoPtr);
case MCM_SETDAYSTATE:
return MONTHCAL_SetDayState(infoPtr, wParam, lParam);
case MCM_GETMINREQRECT:
return MONTHCAL_GetMinReqRect(infoPtr, lParam);
case MCM_GETCOLOR:
return MONTHCAL_GetColor(infoPtr, wParam);
case MCM_SETCOLOR:
return MONTHCAL_SetColor(infoPtr, wParam, lParam);
case MCM_GETTODAY:
return MONTHCAL_GetToday(infoPtr, lParam);
case MCM_SETTODAY:
return MONTHCAL_SetToday(infoPtr, lParam);
case MCM_HITTEST:
return MONTHCAL_HitTest(infoPtr, lParam);
case MCM_GETFIRSTDAYOFWEEK:
return MONTHCAL_GetFirstDayOfWeek(infoPtr);
case MCM_SETFIRSTDAYOFWEEK:
return MONTHCAL_SetFirstDayOfWeek(infoPtr, lParam);
case MCM_GETRANGE:
return MONTHCAL_GetRange(hwnd, wParam, lParam);
case MCM_SETRANGE:
return MONTHCAL_SetRange(infoPtr, wParam, lParam);
case MCM_GETMONTHDELTA:
return MONTHCAL_GetMonthDelta(infoPtr);
case MCM_SETMONTHDELTA:
return MONTHCAL_SetMonthDelta(infoPtr, wParam);
case MCM_GETMAXTODAYWIDTH:
return MONTHCAL_GetMaxTodayWidth(infoPtr);
case WM_GETDLGCODE:
return DLGC_WANTARROWS | DLGC_WANTCHARS;
case WM_KILLFOCUS:
return MONTHCAL_KillFocus(infoPtr);
case WM_RBUTTONDOWN:
return MONTHCAL_RButtonDown(infoPtr, lParam);
case WM_LBUTTONDOWN:
return MONTHCAL_LButtonDown(infoPtr, lParam);
case WM_MOUSEMOVE:
return MONTHCAL_MouseMove(infoPtr, wParam, lParam);
case WM_LBUTTONUP:
return MONTHCAL_LButtonUp(infoPtr, lParam);
case WM_PRINTCLIENT:
case WM_PAINT:
return MONTHCAL_Paint(infoPtr, wParam);
case WM_SETFOCUS:
return MONTHCAL_SetFocus(infoPtr);
case WM_SIZE:
return MONTHCAL_Size(infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
case WM_CREATE:
return MONTHCAL_Create(hwnd, wParam, lParam);
case WM_SETFONT:
return MONTHCAL_SetFont(infoPtr, (HFONT)wParam, (BOOL)lParam);
case WM_GETFONT:
return MONTHCAL_GetFont(infoPtr);
case WM_TIMER:
return MONTHCAL_Timer(infoPtr, wParam);
case WM_THEMECHANGED:
return theme_changed (infoPtr);
case WM_DESTROY:
return MONTHCAL_Destroy(infoPtr);
default:
if ((uMsg >= WM_USER) && (uMsg < WM_APP))
ERR( "unknown msg %04x wp=%08x lp=%08lx\n", uMsg, wParam, lParam);
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}
}
void
MONTHCAL_Register(void)
{
WNDCLASSW wndClass;
ZeroMemory(&wndClass, sizeof(WNDCLASSW));
wndClass.style = CS_GLOBALCLASS;
wndClass.lpfnWndProc = MONTHCAL_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(MONTHCAL_INFO *);
wndClass.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wndClass.lpszClassName = MONTHCAL_CLASSW;
RegisterClassW(&wndClass);
}
void
MONTHCAL_Unregister(void)
{
UnregisterClassW(MONTHCAL_CLASSW, NULL);
}
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