datetime.c File Reference

#include <math.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include <limits.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "wine/debug.h"

Include dependency graph for datetime.c:

Go to the source code of this file.

Classes
struct	DATETIME_INFO

Macros
#define	DT_END_FORMAT   0
#define	ONEDIGITDAY   0x01
#define	TWODIGITDAY   0x02
#define	THREECHARDAY   0x03
#define	FULLDAY   0x04
#define	ONEDIGIT12HOUR   0x11
#define	TWODIGIT12HOUR   0x12
#define	ONEDIGIT24HOUR   0x21
#define	TWODIGIT24HOUR   0x22
#define	ONEDIGITMINUTE   0x31
#define	TWODIGITMINUTE   0x32
#define	ONEDIGITMONTH   0x41
#define	TWODIGITMONTH   0x42
#define	THREECHARMONTH   0x43
#define	FULLMONTH   0x44
#define	ONEDIGITSECOND   0x51
#define	TWODIGITSECOND   0x52
#define	ONELETTERAMPM   0x61
#define	TWOLETTERAMPM   0x62
#define	ONEDIGITYEAR   0x71
#define	TWODIGITYEAR   0x72
#define	INVALIDFULLYEAR   0x73 /* FIXME - yyy is not valid - we'll treat it as yyyy */
#define	FULLYEAR   0x74
#define	FORMATCALLBACK   0x81 /* -> maximum of 0x80 callbacks possible */
#define	FORMATCALLMASK   0x80
#define	DT_STRING   0x0100
#define	DTHT_DATEFIELD   0xff /* for hit-testing */
#define	DTHT_NONE   0x1000
#define	DTHT_CHECKBOX   0x2000 /* these should end at '00' , to make */
#define	DTHT_MCPOPUP   0x3000 /* & DTHT_DATEFIELD 0 when DATETIME_KeyDown */
#define	DTHT_GOTFOCUS   0x4000 /* tests for date-fields */
#define	DTHT_NODATEMASK   0xf000 /* to mask check and drop down from others */

Typedefs
typedef struct DATETIME_INFO *	LPDATETIME_INFO

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (datetime)
int	MONTHCAL_MonthLength (int month, int year)
int	MONTHCAL_CalculateDayOfWeek (SYSTEMTIME *date, BOOL inplace)
static BOOL	DATETIME_SendSimpleNotify (const DATETIME_INFO *infoPtr, UINT code)
static BOOL	DATETIME_SendDateTimeChangeNotify (const DATETIME_INFO *infoPtr)
static DWORD	DATETIME_GetSystemTime (const DATETIME_INFO *infoPtr, SYSTEMTIME *systime)
static BOOL	DATETIME_IsDateInValidRange (const DATETIME_INFO *infoPtr, const SYSTEMTIME *date)
static BOOL	DATETIME_SetSystemTime (DATETIME_INFO *infoPtr, DWORD flag, const SYSTEMTIME *systime)
static void	DATETIME_UseFormat (DATETIME_INFO *infoPtr, LPCWSTR formattxt)
static BOOL	DATETIME_SetFormatW (DATETIME_INFO *infoPtr, LPCWSTR format)
static BOOL	DATETIME_SetFormatA (DATETIME_INFO *infoPtr, LPCSTR lpszFormat)
static void	DATETIME_ReturnTxt (const DATETIME_INFO *infoPtr, int count, LPWSTR result, int resultSize)
static int	wrap (int val, int delta, int minVal, int maxVal)
static void	DATETIME_IncreaseField (DATETIME_INFO *infoPtr, int number, int delta)
static int	DATETIME_GetFieldWidth (const DATETIME_INFO *infoPtr, HDC hdc, int count)
static void	DATETIME_Refresh (DATETIME_INFO *infoPtr, HDC hdc)
static INT	DATETIME_HitTest (const DATETIME_INFO *infoPtr, POINT pt)
static int	DATETIME_GetPrevDateField (const DATETIME_INFO *infoPtr, int i)
static void	DATETIME_ApplySelectedField (DATETIME_INFO *infoPtr)
static void	DATETIME_SetSelectedField (DATETIME_INFO *infoPtr, int select)
static LRESULT	DATETIME_LButtonDown (DATETIME_INFO *infoPtr, INT x, INT y)
static LRESULT	DATETIME_LButtonUp (DATETIME_INFO *infoPtr)
static LRESULT	DATETIME_Paint (DATETIME_INFO *infoPtr, HDC hdc)
static LRESULT	DATETIME_Button_Command (DATETIME_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static LRESULT	DATETIME_Command (DATETIME_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static LRESULT	DATETIME_Enable (DATETIME_INFO *infoPtr, BOOL bEnable)
static LRESULT	DATETIME_EraseBackground (const DATETIME_INFO *infoPtr, HDC hdc)
static LRESULT	DATETIME_Notify (DATETIME_INFO *infoPtr, const NMHDR *lpnmh)
static LRESULT	DATETIME_KeyDown (DATETIME_INFO *infoPtr, DWORD vkCode)
static LRESULT	DATETIME_Char (DATETIME_INFO *infoPtr, WPARAM vkCode)
static LRESULT	DATETIME_VScroll (DATETIME_INFO *infoPtr, WORD wScroll)
static LRESULT	DATETIME_KillFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
static LRESULT	DATETIME_NCCreate (HWND hwnd, const CREATESTRUCTW *lpcs)
static LRESULT	DATETIME_SetFocus (DATETIME_INFO *infoPtr, HWND lostFocus)
static LRESULT	DATETIME_Size (DATETIME_INFO *infoPtr, INT width, INT height)
static LRESULT	DATETIME_StyleChanging (DATETIME_INFO *infoPtr, WPARAM wStyleType, STYLESTRUCT *lpss)
static LRESULT	DATETIME_StyleChanged (DATETIME_INFO *infoPtr, WPARAM wStyleType, const STYLESTRUCT *lpss)
static BOOL	DATETIME_GetIdealSize (DATETIME_INFO *infoPtr, SIZE *size)
static LRESULT	DATETIME_SetFont (DATETIME_INFO *infoPtr, HFONT font, BOOL repaint)
static LRESULT	DATETIME_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
static LRESULT	DATETIME_Destroy (DATETIME_INFO *infoPtr)
static INT	DATETIME_GetText (const DATETIME_INFO *infoPtr, INT count, LPWSTR dst)
static int	DATETIME_GetTextLength (const DATETIME_INFO *info)
static LRESULT WINAPI	DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
void	DATETIME_Register (void)
void	DATETIME_Unregister (void)

Variables
static const WCHAR	allowedformatchars [] = L"dhHmMstyX"
static const int	maxrepetition [] = {4,2,2,2,4,2,2,4,-1}
static const SYSTEMTIME	max_allowed_date = { .wYear = 9999, .wMonth = 12, .wDayOfWeek = 0, .wDay = 31 }
static const SYSTEMTIME	min_allowed_date = { .wYear = 1752, .wMonth = 9, .wDayOfWeek = 0, .wDay = 14 }

Macro Definition Documentation

DT_END_FORMAT

#define DT_END_FORMAT   0

Definition at line 92 of file datetime.c.

DT_STRING

#define DT_STRING   0x0100

Definition at line 117 of file datetime.c.

DTHT_CHECKBOX

#define DTHT_CHECKBOX   0x2000 /* these should end at '00' , to make */

Definition at line 122 of file datetime.c.

DTHT_DATEFIELD

#define DTHT_DATEFIELD   0xff /* for hit-testing */

Definition at line 119 of file datetime.c.

DTHT_GOTFOCUS

#define DTHT_GOTFOCUS   0x4000 /* tests for date-fields */

Definition at line 124 of file datetime.c.

DTHT_MCPOPUP

#define DTHT_MCPOPUP   0x3000 /* & DTHT_DATEFIELD 0 when DATETIME_KeyDown */

Definition at line 123 of file datetime.c.

DTHT_NODATEMASK

#define DTHT_NODATEMASK   0xf000 /* to mask check and drop down from others */

Definition at line 125 of file datetime.c.

DTHT_NONE

#define DTHT_NONE   0x1000

Definition at line 121 of file datetime.c.

FORMATCALLBACK

#define FORMATCALLBACK   0x81 /* -> maximum of 0x80 callbacks possible */

Definition at line 115 of file datetime.c.

FORMATCALLMASK

#define FORMATCALLMASK   0x80

Definition at line 116 of file datetime.c.

FULLDAY

#define FULLDAY   0x04

Definition at line 96 of file datetime.c.

FULLMONTH

#define FULLMONTH   0x44

Definition at line 106 of file datetime.c.

FULLYEAR

#define FULLYEAR   0x74

Definition at line 114 of file datetime.c.

INVALIDFULLYEAR

#define INVALIDFULLYEAR   0x73 /* FIXME - yyy is not valid - we'll treat it as yyyy */

Definition at line 113 of file datetime.c.

ONEDIGIT12HOUR

#define ONEDIGIT12HOUR   0x11

Definition at line 97 of file datetime.c.

ONEDIGIT24HOUR

#define ONEDIGIT24HOUR   0x21

Definition at line 99 of file datetime.c.

ONEDIGITDAY

#define ONEDIGITDAY   0x01

Definition at line 93 of file datetime.c.

ONEDIGITMINUTE

#define ONEDIGITMINUTE   0x31

Definition at line 101 of file datetime.c.

ONEDIGITMONTH

#define ONEDIGITMONTH   0x41

Definition at line 103 of file datetime.c.

ONEDIGITSECOND

#define ONEDIGITSECOND   0x51

Definition at line 107 of file datetime.c.

ONEDIGITYEAR

#define ONEDIGITYEAR   0x71

Definition at line 111 of file datetime.c.

ONELETTERAMPM

#define ONELETTERAMPM   0x61

Definition at line 109 of file datetime.c.

THREECHARDAY

#define THREECHARDAY   0x03

Definition at line 95 of file datetime.c.

THREECHARMONTH

#define THREECHARMONTH   0x43

Definition at line 105 of file datetime.c.

TWODIGIT12HOUR

#define TWODIGIT12HOUR   0x12

Definition at line 98 of file datetime.c.

TWODIGIT24HOUR

#define TWODIGIT24HOUR   0x22

Definition at line 100 of file datetime.c.

TWODIGITDAY

#define TWODIGITDAY   0x02

Definition at line 94 of file datetime.c.

TWODIGITMINUTE

#define TWODIGITMINUTE   0x32

Definition at line 102 of file datetime.c.

TWODIGITMONTH

#define TWODIGITMONTH   0x42

Definition at line 104 of file datetime.c.

TWODIGITSECOND

#define TWODIGITSECOND   0x52

Definition at line 108 of file datetime.c.

TWODIGITYEAR

#define TWODIGITYEAR   0x72

Definition at line 112 of file datetime.c.

TWOLETTERAMPM

#define TWOLETTERAMPM   0x62

Definition at line 110 of file datetime.c.

Typedef Documentation

LPDATETIME_INFO

typedef struct DATETIME_INFO * LPDATETIME_INFO

Function Documentation

DATETIME_ApplySelectedField()

static void DATETIME_ApplySelectedField ( DATETIME_INFO *  infoPtr )

static

Definition at line 816 of file datetime.c.

{
    int fieldNum = infoPtr->select & DTHT_DATEFIELD;
    int i, val = 0;
    BOOL clamp_day = FALSE;
    SYSTEMTIME date = infoPtr->date;
    int oldyear;
 
    if (infoPtr->select == -1 || infoPtr->nCharsEntered == 0)
        return;
 
    if ((infoPtr->fieldspec[fieldNum] == ONELETTERAMPM) ||
        (infoPtr->fieldspec[fieldNum] == TWOLETTERAMPM))
        val = infoPtr->charsEntered[0];
    else {
        for (i=0; i<infoPtr->nCharsEntered; i++)
            val = val * 10 + infoPtr->charsEntered[i] - '0';
    }
 
    infoPtr->nCharsEntered = 0;
 
    switch (infoPtr->fieldspec[fieldNum]) {
        case ONEDIGITYEAR:
        case TWODIGITYEAR:
            oldyear = date.wYear;
            date.wYear = date.wYear - (date.wYear%100) + val;
 
            if (DATETIME_IsDateInValidRange(infoPtr, &date))
                clamp_day = TRUE;
            else
                date.wYear = oldyear;
 
            break;
        case INVALIDFULLYEAR:
        case FULLYEAR:
            oldyear = date.wYear;
            date.wYear = val;
 
            if (DATETIME_IsDateInValidRange(infoPtr, &date))
                clamp_day = TRUE;
            else
                date.wYear = oldyear;
 
            break;
        case ONEDIGITMONTH:
        case TWODIGITMONTH:
            date.wMonth = val;
            clamp_day = TRUE;
            break;
        case ONEDIGITDAY:
        case TWODIGITDAY:
            date.wDay = val;
            break;
        case ONEDIGIT12HOUR:
        case TWODIGIT12HOUR:
            if (val >= 24)
                val -= 20;
 
            if (val >= 13)
                date.wHour = val;
            else if (val != 0) {
                if (date.wHour >= 12) /* preserve current AM/PM state */
                    date.wHour = (val == 12 ? 12 : val + 12);
                else
                    date.wHour = (val == 12 ? 0 : val);
            }
            break;
        case ONEDIGIT24HOUR:
        case TWODIGIT24HOUR:
            date.wHour = val;
            break;
        case ONEDIGITMINUTE:
        case TWODIGITMINUTE:
            date.wMinute = val;
            break;
        case ONEDIGITSECOND:
        case TWODIGITSECOND:
            date.wSecond = val;
            break;
        case ONELETTERAMPM:
        case TWOLETTERAMPM:
            if (val == 'a' || val == 'A') {
                if (date.wHour >= 12)
                    date.wHour -= 12;
            } else if (val == 'p' || val == 'P') {
                if (date.wHour < 12)
                    date.wHour += 12;
            }
            break;
    }
 
    if (clamp_day && date.wDay > MONTHCAL_MonthLength(date.wMonth, date.wYear))
        date.wDay = MONTHCAL_MonthLength(date.wMonth, date.wYear);
 
    if (DATETIME_SetSystemTime(infoPtr, GDT_VALID, &date))
        DATETIME_SendDateTimeChangeNotify (infoPtr);
}

Referenced by DATETIME_Char(), and DATETIME_SetSelectedField().

DATETIME_Button_Command()

static LRESULT DATETIME_Button_Command ( DATETIME_INFO *  infoPtr, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 1035 of file datetime.c.

{
    if( HIWORD(wParam) == BN_CLICKED) {
        DWORD state = SendMessageW((HWND)lParam, BM_GETCHECK, 0, 0);
        infoPtr->dateValid = (state == BST_CHECKED);
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    }
    return 0;
}

Referenced by DATETIME_Command().

DATETIME_Char()

static LRESULT DATETIME_Char ( DATETIME_INFO *  infoPtr, WPARAM  vkCode  )

static

Definition at line 1196 of file datetime.c.

{
    int fieldNum, fieldSpec;
 
    fieldNum = infoPtr->select & DTHT_DATEFIELD;
    fieldSpec = infoPtr->fieldspec[fieldNum];
 
    if (fieldSpec == ONELETTERAMPM || fieldSpec == TWOLETTERAMPM) {
        infoPtr->charsEntered[0] = vkCode;
        infoPtr->nCharsEntered = 1;
 
        DATETIME_ApplySelectedField(infoPtr);
    } else if (vkCode >= '0' && vkCode <= '9') {
        int maxChars;
 
        infoPtr->charsEntered[infoPtr->nCharsEntered++] = vkCode;
 
        if (fieldSpec == INVALIDFULLYEAR || fieldSpec == FULLYEAR)
            maxChars = 4;
        else
            maxChars = 2;
 
        if ((fieldSpec == ONEDIGIT12HOUR ||
             fieldSpec == TWODIGIT12HOUR ||
             fieldSpec == ONEDIGIT24HOUR ||
             fieldSpec == TWODIGIT24HOUR) &&
            (infoPtr->nCharsEntered == 1))
        {
            if (vkCode >= '3')
                 maxChars = 1;
        }
 
        if (maxChars == infoPtr->nCharsEntered)
            DATETIME_ApplySelectedField(infoPtr);
    }
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Command()

static LRESULT DATETIME_Command ( DATETIME_INFO *  infoPtr, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 1048 of file datetime.c.

{
    TRACE("hwndbutton = %p\n", infoPtr->hwndCheckbut);
    if(infoPtr->hwndCheckbut == (HWND)lParam)
        return DATETIME_Button_Command(infoPtr, wParam, lParam);
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Create()

static LRESULT DATETIME_Create ( HWND  hwnd, const CREATESTRUCTW *  lpcs  )

static

Definition at line 1499 of file datetime.c.

{
    DATETIME_INFO *infoPtr = Alloc (sizeof(DATETIME_INFO));
    STYLESTRUCT ss = { 0, lpcs->style };
 
    if (!infoPtr) return -1;
 
    infoPtr->hwndSelf = hwnd;
    infoPtr->dwStyle = lpcs->style;
 
    infoPtr->nrFieldsAllocated = 32;
    infoPtr->fieldspec = Alloc (infoPtr->nrFieldsAllocated * sizeof(int));
    infoPtr->fieldRect = Alloc (infoPtr->nrFieldsAllocated * sizeof(RECT));
    infoPtr->buflen = Alloc (infoPtr->nrFieldsAllocated * sizeof(int));
    infoPtr->hwndNotify = lpcs->hwndParent;
    infoPtr->select = -1; /* initially, nothing is selected */
    infoPtr->bDropdownEnabled = TRUE;
 
    DATETIME_StyleChanged(infoPtr, GWL_STYLE, &ss);
    DATETIME_SetFormatW (infoPtr, 0);
 
    /* create the monthcal control */
    infoPtr->hMonthCal = CreateWindowExW (0, MONTHCAL_CLASSW, 0, WS_BORDER | WS_POPUP | WS_CLIPSIBLINGS,
                      0, 0, 0, 0, infoPtr->hwndSelf, 0, 0, 0);
 
    /* initialize info structure */
    GetLocalTime (&infoPtr->date);
    infoPtr->dateValid = TRUE;
    infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT);
 
    SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Destroy()

static LRESULT DATETIME_Destroy ( DATETIME_INFO *  infoPtr )

static

Definition at line 1537 of file datetime.c.

{
    if (infoPtr->hwndCheckbut)
    DestroyWindow(infoPtr->hwndCheckbut);
    if (infoPtr->hUpdown)
    DestroyWindow(infoPtr->hUpdown);
    if (infoPtr->hMonthCal) 
        DestroyWindow(infoPtr->hMonthCal);
    SetWindowLongPtrW( infoPtr->hwndSelf, 0, 0 ); /* clear infoPtr */
    Free (infoPtr->buflen);
    Free (infoPtr->fieldRect);
    Free (infoPtr->fieldspec);
    Free (infoPtr);
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Enable()

static LRESULT DATETIME_Enable ( DATETIME_INFO *  infoPtr, BOOL  bEnable  )

static

Definition at line 1058 of file datetime.c.

{
    TRACE("%p %s\n", infoPtr, bEnable ? "TRUE" : "FALSE");
    if (bEnable)
        infoPtr->dwStyle &= ~WS_DISABLED;
    else
        infoPtr->dwStyle |= WS_DISABLED;
 
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_EraseBackground()

static LRESULT DATETIME_EraseBackground ( const DATETIME_INFO *  infoPtr, HDC  hdc  )

static

Definition at line 1073 of file datetime.c.

{
    HBRUSH hBrush, hSolidBrush = NULL;
    RECT   rc;
 
    if (infoPtr->dwStyle & WS_DISABLED)
        hBrush = hSolidBrush = CreateSolidBrush(comctl32_color.clrBtnFace);
    else
    {
        hBrush = (HBRUSH)SendMessageW(infoPtr->hwndNotify, WM_CTLCOLOREDIT,
                                      (WPARAM)hdc, (LPARAM)infoPtr->hwndSelf);
        if (!hBrush)
            hBrush = hSolidBrush = CreateSolidBrush(comctl32_color.clrWindow);
    }
 
    GetClientRect (infoPtr->hwndSelf, &rc);
 
    FillRect (hdc, &rc, hBrush);
 
    if (hSolidBrush)
        DeleteObject(hSolidBrush);
 
    return -1;
}

Referenced by DATETIME_WindowProc().

DATETIME_GetFieldWidth()

static int DATETIME_GetFieldWidth ( const DATETIME_INFO *  infoPtr, HDC  hdc, int  count  )

static

Definition at line 602 of file datetime.c.

{
    /* fields are a fixed width, determined by the largest possible string */
    /* presumably, these widths should be language dependent */
    int spec;
    WCHAR buffer[80];
    LPCWSTR bufptr;
    SIZE size;
 
    if (!infoPtr->fieldspec) return 0;
 
    spec = infoPtr->fieldspec[count];
    if (spec & DT_STRING) {
    int txtlen = infoPtr->buflen[count];
 
        if (txtlen > 79)
            txtlen = 79;
    memcpy (buffer, infoPtr->textbuf + (spec &~ DT_STRING), txtlen * sizeof(WCHAR));
    buffer[txtlen] = 0;
    bufptr = buffer;
    }
    else {
        switch (spec) {
        case ONEDIGITDAY:
        case ONEDIGIT12HOUR:
        case ONEDIGIT24HOUR:
        case ONEDIGITSECOND:
        case ONEDIGITMINUTE:
        case ONEDIGITMONTH:
        case ONEDIGITYEAR:
            /* these seem to use a two byte field */
        case TWODIGITDAY:
        case TWODIGIT12HOUR:
        case TWODIGIT24HOUR:
        case TWODIGITSECOND:
        case TWODIGITMINUTE:
        case TWODIGITMONTH:
        case TWODIGITYEAR:
            bufptr = L"22";
            break;
            case INVALIDFULLYEAR:
        case FULLYEAR:
            bufptr = L"2222";
            break;
        case THREECHARMONTH:
        case FULLMONTH:
        case THREECHARDAY:
        case FULLDAY:
        {
        const WCHAR *fall;
        LCTYPE lctype;
        INT i, max_count;
        LONG cx;
 
        /* choose locale data type and fallback string */
        switch (spec) {
        case THREECHARDAY:
            fall   = L"Wed";
            lctype = LOCALE_SABBREVDAYNAME1;
            max_count = 7;
            break;
        case FULLDAY:
            fall   = L"Wednesday";
            lctype = LOCALE_SDAYNAME1;
            max_count = 7;
            break;
        case THREECHARMONTH:
            fall   = L"Dec";
            lctype = LOCALE_SABBREVMONTHNAME1;
            max_count = 12;
            break;
        default: /* FULLMONTH */
            fall   = L"September";
            lctype = LOCALE_SMONTHNAME1;
            max_count = 12;
            break;
        }
 
        cx = 0;
        for (i = 0; i < max_count; i++)
        {
            if(GetLocaleInfoW(LOCALE_USER_DEFAULT, lctype + i,
            buffer, ARRAY_SIZE(buffer)))
            {
            GetTextExtentPoint32W(hdc, buffer, lstrlenW(buffer), &size);
            if (size.cx > cx) cx = size.cx;
            }
            else /* locale independent fallback on failure */
            {
                GetTextExtentPoint32W(hdc, fall, lstrlenW(fall), &size);
            cx = size.cx;
                break;
            }
        }
        return cx;
        }
        case ONELETTERAMPM:
            bufptr = L"A";
            break;
        case TWOLETTERAMPM:
            bufptr = L"AM";
            break;
        default:
            bufptr = L"2";
            break;
        }
    }
    GetTextExtentPoint32W (hdc, bufptr, lstrlenW(bufptr), &size);
    return size.cx;
}

Referenced by DATETIME_GetIdealSize(), and DATETIME_Refresh().

DATETIME_GetIdealSize()

static BOOL DATETIME_GetIdealSize ( DATETIME_INFO *  infoPtr, SIZE *  size  )

static

Definition at line 1438 of file datetime.c.

{
    SIZE field_size;
    RECT rect;
    WCHAR txt[80];
    HDC hdc;
    HFONT oldFont;
    int i;
 
    size->cx = size->cy = 0;
 
    hdc = GetDC(infoPtr->hwndSelf);
    oldFont = SelectObject(hdc, infoPtr->hFont);
 
    /* Get text font height */
    DATETIME_ReturnTxt(infoPtr, 0, txt, ARRAY_SIZE(txt));
    GetTextExtentPoint32W(hdc, txt, lstrlenW(txt), &field_size);
    size->cy = field_size.cy;
 
    /* Get text font width */
    for (i = 0; i < infoPtr->nrFields; i++)
    {
        size->cx += DATETIME_GetFieldWidth(infoPtr, hdc, i);
    }
 
    SelectObject(hdc, oldFont);
    ReleaseDC(infoPtr->hwndSelf, hdc);
 
    if (infoPtr->dwStyle & DTS_UPDOWN)
    {
        GetWindowRect(infoPtr->hUpdown, &rect);
        size->cx += rect.right - rect.left;
    }
    else
    {
        size->cx += infoPtr->calbutton.right - infoPtr->calbutton.left;
    }
 
    if (infoPtr->dwStyle & DTS_SHOWNONE)
    {
        size->cx += infoPtr->checkbox.right - infoPtr->checkbox.left;
    }
 
    /* Add space between controls for them not to get too close */
    size->cx += 12;
    size->cy += 4;
 
    TRACE("cx=%d cy=%d\n", size->cx, size->cy);
    return TRUE;
}

Referenced by DATETIME_WindowProc().

DATETIME_GetPrevDateField()

static int DATETIME_GetPrevDateField ( const DATETIME_INFO *  infoPtr, int  i  )

static

Definition at line 806 of file datetime.c.

{
    for(--i; i >= 0; i--)
    {
        if (infoPtr->fieldspec[i] & DTHT_DATEFIELD) return i;
    }
    return -1;
}

Referenced by DATETIME_LButtonDown().

DATETIME_GetSystemTime()

static DWORD DATETIME_GetSystemTime ( const DATETIME_INFO *  infoPtr, SYSTEMTIME *  systime  )

static

Definition at line 142 of file datetime.c.

{
    if (!systime) return GDT_NONE;
 
    if ((infoPtr->dwStyle & DTS_SHOWNONE) &&
        (SendMessageW (infoPtr->hwndCheckbut, BM_GETCHECK, 0, 0) == BST_UNCHECKED))
        return GDT_NONE;
 
    *systime = infoPtr->date;
 
    return GDT_VALID;
}

Referenced by DATETIME_WindowProc().

DATETIME_GetText()

static INT DATETIME_GetText ( const DATETIME_INFO *  infoPtr, INT  count, LPWSTR  dst  )

static

Definition at line 1555 of file datetime.c.

{
    WCHAR buf[80];
    int i;
 
    if (!dst || (count <= 0)) return 0;
 
    dst[0] = 0;
    for (i = 0; i < infoPtr->nrFields; i++)
    {
        DATETIME_ReturnTxt(infoPtr, i, buf, ARRAY_SIZE(buf));
        if ((lstrlenW(dst) + lstrlenW(buf)) < count)
            lstrcatW(dst, buf);
        else break;
    }
    return lstrlenW(dst);
}

Referenced by DATETIME_WindowProc().

DATETIME_GetTextLength()

static int DATETIME_GetTextLength ( const DATETIME_INFO *  info )

static

Definition at line 1573 of file datetime.c.

{
    int i, length = 0;
    WCHAR buffer[80];
 
    TRACE("%p.\n", info);
 
    for (i = 0; i < info->nrFields; i++)
    {
        DATETIME_ReturnTxt(info, i, buffer, ARRAY_SIZE(buffer));
        length += lstrlenW(buffer);
    }
    return length;
}

Referenced by DATETIME_WindowProc().

DATETIME_HitTest()

static INT DATETIME_HitTest ( const DATETIME_INFO *  infoPtr, POINT  pt  )

static

Definition at line 788 of file datetime.c.

{
    int i;
 
    TRACE ("%s\n", wine_dbgstr_point(&pt));
 
    if (PtInRect (&infoPtr->calbutton, pt)) return DTHT_MCPOPUP;
    if (PtInRect (&infoPtr->checkbox, pt)) return DTHT_CHECKBOX;
 
    for (i = 0; i < infoPtr->nrFields; i++) {
        if (PtInRect (&infoPtr->fieldRect[i], pt)) return i;
    }
 
    return DTHT_NONE;
}

Referenced by DATETIME_LButtonDown().

DATETIME_IncreaseField()

static void DATETIME_IncreaseField ( DATETIME_INFO *  infoPtr, int  number, int  delta  )

static

Definition at line 500 of file datetime.c.

{
    SYSTEMTIME *date = &infoPtr->date;
    SYSTEMTIME range[2];
    DWORD limits;
    BOOL min;
 
    TRACE ("%d\n", number);
    if ((number > infoPtr->nrFields) || (number < 0)) return;
 
    if ((infoPtr->fieldspec[number] & DTHT_DATEFIELD) == 0) return;
 
    switch (infoPtr->fieldspec[number]) {
    case ONEDIGITYEAR:
    case TWODIGITYEAR:
    case FULLYEAR:
            if (delta == INT_MIN)
                date->wYear = 1752;
            else if (delta == INT_MAX)
                date->wYear = 9999;
            else
                date->wYear = max(min(date->wYear + delta, 9999), 1752);
 
        if (date->wDay > MONTHCAL_MonthLength(date->wMonth, date->wYear))
            /* This can happen when moving away from a leap year. */
            date->wDay = MONTHCAL_MonthLength(date->wMonth, date->wYear);
        MONTHCAL_CalculateDayOfWeek(date, TRUE);
        break;
    case ONEDIGITMONTH:
    case TWODIGITMONTH:
    case THREECHARMONTH:
    case FULLMONTH:
        date->wMonth = wrap(date->wMonth, delta, 1, 12);
        MONTHCAL_CalculateDayOfWeek(date, TRUE);
        delta = 0;
        /* fall through */
    case ONEDIGITDAY:
    case TWODIGITDAY:
    case THREECHARDAY:
    case FULLDAY:
        date->wDay = wrap(date->wDay, delta, 1, MONTHCAL_MonthLength(date->wMonth, date->wYear));
        MONTHCAL_CalculateDayOfWeek(date, TRUE);
        break;
    case ONELETTERAMPM:
    case TWOLETTERAMPM:
        delta *= 12;
        /* fall through */
    case ONEDIGIT12HOUR:
    case TWODIGIT12HOUR:
    case ONEDIGIT24HOUR:
    case TWODIGIT24HOUR:
        date->wHour = wrap(date->wHour, delta, 0, 23);
        break;
    case ONEDIGITMINUTE:
    case TWODIGITMINUTE:
        date->wMinute = wrap(date->wMinute, delta, 0, 59);
        break;
    case ONEDIGITSECOND:
    case TWODIGITSECOND:
        date->wSecond = wrap(date->wSecond, delta, 0, 59);
        break;
    case FORMATCALLBACK:
        FIXME ("Not implemented\n");
        break;
    }
 
    /* FYI: On 1752/9/14 the calendar changed and England and the
     * American colonies changed to the Gregorian calendar. This change
     * involved having September 14th follow September 2nd. So no date
     * algorithm works before that date.
     */
    if (10000 * date->wYear + 100 * date->wMonth + date->wDay < 17520914) {
    date->wYear = 1752;
        date->wMonth = 9;
    date->wDay = 14;
    date->wSecond = 0;
    date->wMinute = 0;
    date->wHour = 0;
    }
 
    /* Ensure time is within bounds */
    limits = SendMessageW (infoPtr->hMonthCal, MCM_GETRANGE, 0, (LPARAM)range);
    min = delta < 0;
 
    if (limits & (min ? GDTR_MIN : GDTR_MAX))
    {
        int i = (min ? 0 : 1);
 
        if (MONTHCAL_CompareSystemTime(date, &range[i]) == (min ? -1 : 1))
        {
            date->wYear = range[i].wYear;
            date->wMonth = range[i].wMonth;
            date->wDayOfWeek = range[i].wDayOfWeek;
            date->wDay = range[i].wDay;
            date->wHour = range[i].wHour;
            date->wMinute = range[i].wMinute;
            date->wSecond = range[i].wSecond;
            date->wMilliseconds = range[i].wMilliseconds;
        }
    }
}

Referenced by DATETIME_KeyDown(), and DATETIME_VScroll().

DATETIME_IsDateInValidRange()

static BOOL DATETIME_IsDateInValidRange ( const DATETIME_INFO *  infoPtr, const SYSTEMTIME *  date  )

static

Definition at line 167 of file datetime.c.

{
    SYSTEMTIME range[2];
    DWORD limits;
 
    if ((MONTHCAL_CompareSystemTime(date, &max_allowed_date) == 1) ||
        (MONTHCAL_CompareSystemTime(date, &min_allowed_date) == -1))
        return FALSE;
 
    limits = SendMessageW (infoPtr->hMonthCal, MCM_GETRANGE, 0, (LPARAM)range);
 
    if (limits & GDTR_MAX)
    {
        if (MONTHCAL_CompareSystemTime(date, &range[1]) == 1)
           return FALSE;
    }
 
    if (limits & GDTR_MIN)
    {
        if (MONTHCAL_CompareSystemTime(date, &range[0]) == -1)
           return FALSE;
    }
 
    return TRUE;
}

Referenced by DATETIME_ApplySelectedField(), and DATETIME_SetSystemTime().

DATETIME_KeyDown()

static LRESULT DATETIME_KeyDown ( DATETIME_INFO *  infoPtr, DWORD  vkCode  )

static

Definition at line 1126 of file datetime.c.

{
    int fieldNum = infoPtr->select & DTHT_DATEFIELD;
    int wrap = 0;
    int new;
 
    if (!(infoPtr->haveFocus)) return 0;
    if ((fieldNum==0) && (infoPtr->select)) return 0;
 
    if (infoPtr->select & FORMATCALLMASK) {
    FIXME ("Callbacks not implemented yet\n");
    }
 
    switch (vkCode) {
    case VK_ADD:
        case VK_UP:
        infoPtr->nCharsEntered = 0;
        DATETIME_IncreaseField (infoPtr, fieldNum, 1);
        DATETIME_SendDateTimeChangeNotify (infoPtr);
        break;
    case VK_SUBTRACT:
    case VK_DOWN:
        infoPtr->nCharsEntered = 0;
        DATETIME_IncreaseField (infoPtr, fieldNum, -1);
        DATETIME_SendDateTimeChangeNotify (infoPtr);
        break;
    case VK_HOME:
        infoPtr->nCharsEntered = 0;
        DATETIME_IncreaseField (infoPtr, fieldNum, INT_MIN);
        DATETIME_SendDateTimeChangeNotify (infoPtr);
        break;
    case VK_END:
        infoPtr->nCharsEntered = 0;
        DATETIME_IncreaseField (infoPtr, fieldNum, INT_MAX);
        DATETIME_SendDateTimeChangeNotify (infoPtr);
        break;
    case VK_LEFT:
        new = infoPtr->select;
        do {
        if (new == 0) {
            new = new - 1;
            wrap++;
        } else {
            new--;
        }
        } while ((infoPtr->fieldspec[new] & DT_STRING) && (wrap<2));
        if (new != infoPtr->select)
            DATETIME_SetSelectedField(infoPtr, new);
        break;
    case VK_RIGHT:
        new = infoPtr->select;
        do {
        new++;
        if (new==infoPtr->nrFields) {
            new = 0;
            wrap++;
        }
        } while ((infoPtr->fieldspec[new] & DT_STRING) && (wrap<2));
        if (new != infoPtr->select)
            DATETIME_SetSelectedField(infoPtr, new);
        break;
    }
 
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_KillFocus()

static LRESULT DATETIME_KillFocus ( DATETIME_INFO *  infoPtr, HWND  lostFocus  )

static

Definition at line 1261 of file datetime.c.

{
    TRACE("lost focus to %p\n", lostFocus);
 
    if (infoPtr->haveFocus) {
    DATETIME_SendSimpleNotify (infoPtr, NM_KILLFOCUS);
    infoPtr->haveFocus = 0;
        DATETIME_SetSelectedField (infoPtr, -1);
    }
 
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_LButtonDown()

static LRESULT DATETIME_LButtonDown ( DATETIME_INFO *  infoPtr, INT  x, INT  y  )

static

Definition at line 924 of file datetime.c.

{
    POINT pt;
    int new;
 
    pt.x = x;
    pt.y = y;
    new = DATETIME_HitTest (infoPtr, pt);
 
    SetFocus(infoPtr->hwndSelf);
 
    if (!(new & DTHT_NODATEMASK) || (new == DTHT_NONE))
    {
        if (new == DTHT_NONE)
            new = infoPtr->nrFields - 1;
        else
        {
            /* hitting string part moves selection to next date field to left */
            if (infoPtr->fieldspec[new] & DT_STRING)
            {
                new = DATETIME_GetPrevDateField(infoPtr, new);
                if (new == -1) return 0;
            }
            /* never select full day of week */
            if (infoPtr->fieldspec[new] == FULLDAY) return 0;
        }
    }
 
    DATETIME_SetSelectedField(infoPtr, new);
 
    if (infoPtr->select == DTHT_MCPOPUP) {
        RECT rcMonthCal;
        POINT pos;
        SendMessageW(infoPtr->hMonthCal, MCM_GETMINREQRECT, 0, (LPARAM)&rcMonthCal);
 
        /* FIXME: button actually is only depressed during dropdown of the */
        /* calendar control and when the mouse is over the button window */
        infoPtr->bCalDepressed = TRUE;
 
        /* recalculate the position of the monthcal popup */
        if(infoPtr->dwStyle & DTS_RIGHTALIGN)
            pos.x = infoPtr->calbutton.left - (rcMonthCal.right - rcMonthCal.left);
        else
            /* FIXME: this should be after the area reserved for the checkbox */
            pos.x = infoPtr->rcDraw.left;
 
        pos.y = infoPtr->rcClient.bottom;
        OffsetRect( &rcMonthCal, pos.x, pos.y );
        MapWindowPoints( infoPtr->hwndSelf, 0, (POINT *)&rcMonthCal, 2 );
        SetWindowPos(infoPtr->hMonthCal, 0, rcMonthCal.left, rcMonthCal.top,
                     rcMonthCal.right - rcMonthCal.left, rcMonthCal.bottom - rcMonthCal.top, 0);
 
        if(IsWindowVisible(infoPtr->hMonthCal)) {
            ShowWindow(infoPtr->hMonthCal, SW_HIDE);
            infoPtr->bDropdownEnabled = FALSE;
            DATETIME_SendSimpleNotify (infoPtr, DTN_CLOSEUP);
        } else {
            const SYSTEMTIME *lprgSysTimeArray = &infoPtr->date;
            TRACE("update calendar %04d/%02d/%02d\n", 
            lprgSysTimeArray->wYear, lprgSysTimeArray->wMonth, lprgSysTimeArray->wDay);
            SendMessageW(infoPtr->hMonthCal, MCM_SETCURSEL, 0, (LPARAM)(&infoPtr->date));
 
            if (infoPtr->bDropdownEnabled) {
                ShowWindow(infoPtr->hMonthCal, SW_SHOW);
                DATETIME_SendSimpleNotify (infoPtr, DTN_DROPDOWN);
            }
            infoPtr->bDropdownEnabled = TRUE;
        }
 
        TRACE ("dt:%p mc:%p mc parent:%p, desktop:%p\n",
               infoPtr->hwndSelf, infoPtr->hMonthCal, infoPtr->hwndNotify, GetDesktopWindow ());
    }
 
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_LButtonUp()

static LRESULT DATETIME_LButtonUp ( DATETIME_INFO *  infoPtr )

static

Definition at line 1004 of file datetime.c.

{
    if(infoPtr->bCalDepressed) {
        infoPtr->bCalDepressed = FALSE;
        InvalidateRect(infoPtr->hwndSelf, &(infoPtr->calbutton), TRUE);
    }
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_NCCreate()

static LRESULT DATETIME_NCCreate ( HWND  hwnd, const CREATESTRUCTW *  lpcs  )

static

Definition at line 1278 of file datetime.c.

{
    DWORD dwExStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
    /* force control to have client edge */
    dwExStyle |= WS_EX_CLIENTEDGE;
    SetWindowLongW(hwnd, GWL_EXSTYLE, dwExStyle);
 
    return 1;
}

Referenced by DATETIME_WindowProc().

DATETIME_Notify()

static LRESULT DATETIME_Notify ( DATETIME_INFO *  infoPtr, const NMHDR *  lpnmh  )

static

Definition at line 1100 of file datetime.c.

{
    TRACE ("Got notification %x from %p\n", lpnmh->code, lpnmh->hwndFrom);
    TRACE ("info: %p %p %p\n", infoPtr->hwndSelf, infoPtr->hMonthCal, infoPtr->hUpdown);
 
    if (lpnmh->code == MCN_SELECT) {
        ShowWindow(infoPtr->hMonthCal, SW_HIDE);
        infoPtr->dateValid = TRUE;
        SendMessageW (infoPtr->hMonthCal, MCM_GETCURSEL, 0, (LPARAM)&infoPtr->date);
        TRACE("got from calendar %04d/%02d/%02d day of week %d\n", 
        infoPtr->date.wYear, infoPtr->date.wMonth, infoPtr->date.wDay, infoPtr->date.wDayOfWeek);
        SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_CHECKED, 0);
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
        DATETIME_SendDateTimeChangeNotify (infoPtr);
        DATETIME_SendSimpleNotify(infoPtr, DTN_CLOSEUP);
    }
    if ((lpnmh->hwndFrom == infoPtr->hUpdown) && (lpnmh->code == UDN_DELTAPOS)) {
        const NM_UPDOWN *lpnmud = (const NM_UPDOWN*)lpnmh;
        TRACE("Delta pos %d\n", lpnmud->iDelta);
        infoPtr->pendingUpdown = lpnmud->iDelta;
    }
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Paint()

static LRESULT DATETIME_Paint ( DATETIME_INFO *  infoPtr, HDC  hdc  )

static

Definition at line 1016 of file datetime.c.

{
    if (!hdc) {
    PAINTSTRUCT ps;
        hdc = BeginPaint (infoPtr->hwndSelf, &ps);
        DATETIME_Refresh (infoPtr, hdc);
        EndPaint (infoPtr->hwndSelf, &ps);
    } else {
        DATETIME_Refresh (infoPtr, hdc);
    }
 
    /* Not a click on the dropdown box, enabled it */
    infoPtr->bDropdownEnabled = TRUE;
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Refresh()

static void DATETIME_Refresh ( DATETIME_INFO *  infoPtr, HDC  hdc  )

static

Definition at line 714 of file datetime.c.

{
    TRACE("\n");
 
    if (infoPtr->dateValid) {
        int i, prevright;
        RECT *field;
        RECT *rcDraw = &infoPtr->rcDraw;
        SIZE size;
        COLORREF oldTextColor;
        HFONT oldFont = SelectObject (hdc, infoPtr->hFont);
        INT oldBkMode = SetBkMode (hdc, TRANSPARENT);
        WCHAR txt[80];
 
        DATETIME_ReturnTxt (infoPtr, 0, txt, ARRAY_SIZE(txt));
        GetTextExtentPoint32W (hdc, txt, lstrlenW(txt), &size);
        rcDraw->bottom = size.cy + 2;
 
        prevright = infoPtr->checkbox.right = ((infoPtr->dwStyle & DTS_SHOWNONE) ? 18 : 2);
 
        for (i = 0; i < infoPtr->nrFields; i++) {
            DATETIME_ReturnTxt (infoPtr, i, txt, ARRAY_SIZE(txt));
            GetTextExtentPoint32W (hdc, txt, lstrlenW(txt), &size);
            field = &infoPtr->fieldRect[i];
            field->left   = prevright;
            field->right  = prevright + DATETIME_GetFieldWidth (infoPtr, hdc, i);
            field->top    = rcDraw->top;
            field->bottom = rcDraw->bottom;
            prevright = field->right;
 
            if (infoPtr->dwStyle & WS_DISABLED)
                oldTextColor = SetTextColor (hdc, comctl32_color.clrGrayText);
            else if ((infoPtr->haveFocus) && (i == infoPtr->select)) {
                RECT selection;
 
                /* fill if focused */
                HBRUSH hbr = CreateSolidBrush (comctl32_color.clrActiveCaption);
 
                if (infoPtr->nCharsEntered)
                {
                    memcpy(txt, infoPtr->charsEntered, infoPtr->nCharsEntered * sizeof(WCHAR));
                    txt[infoPtr->nCharsEntered] = 0;
                    GetTextExtentPoint32W (hdc, txt, lstrlenW(txt), &size);
                }
 
                SetRect(&selection, 0, 0, size.cx, size.cy);
                /* center rectangle */
                OffsetRect(&selection, (field->right  + field->left - size.cx)/2,
                                       (field->bottom - size.cy)/2);
 
                FillRect(hdc, &selection, hbr);
                DeleteObject (hbr);
                oldTextColor = SetTextColor (hdc, comctl32_color.clrWindow);
            }
            else
                oldTextColor = SetTextColor (hdc, comctl32_color.clrWindowText);
 
            /* draw the date text using the colour set above */
            DrawTextW (hdc, txt, lstrlenW(txt), field, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
            SetTextColor (hdc, oldTextColor);
        }
        SetBkMode (hdc, oldBkMode);
        SelectObject (hdc, oldFont);
    }
 
    if (!(infoPtr->dwStyle & DTS_UPDOWN)) {
        DrawFrameControl(hdc, &infoPtr->calbutton, DFC_SCROLL,
                         DFCS_SCROLLDOWN | (infoPtr->bCalDepressed ? DFCS_PUSHED : 0) |
                         (infoPtr->dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
    }
}

Referenced by DATETIME_Paint().

DATETIME_Register()

void DATETIME_Register

(

void

)

Definition at line 1719 of file datetime.c.

{
    WNDCLASSW wndClass;
 
    ZeroMemory (&wndClass, sizeof(WNDCLASSW));
    wndClass.style         = CS_GLOBALCLASS;
    wndClass.lpfnWndProc   = DATETIME_WindowProc;
    wndClass.cbClsExtra    = 0;
    wndClass.cbWndExtra    = sizeof(DATETIME_INFO *);
    wndClass.hCursor       = LoadCursorW (0, (LPCWSTR)IDC_ARROW);
    wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
    wndClass.lpszClassName = DATETIMEPICK_CLASSW;
 
    RegisterClassW (&wndClass);
}

Referenced by DllMain().

DATETIME_ReturnTxt()

static void DATETIME_ReturnTxt ( const DATETIME_INFO *  infoPtr, int  count, LPWSTR  result, int  resultSize  )

static

Definition at line 367 of file datetime.c.

{
    SYSTEMTIME date = infoPtr->date;
    int spec;
    WCHAR buffer[80];
 
    *result=0;
    TRACE ("%d,%d\n", infoPtr->nrFields, count);
    if (count>infoPtr->nrFields || count < 0) {
    WARN ("buffer overrun, have %d want %d\n", infoPtr->nrFields, count);
    return;
    }
 
    if (!infoPtr->fieldspec) return;
 
    spec = infoPtr->fieldspec[count];
    if (spec & DT_STRING) {
    int txtlen = infoPtr->buflen[count];
 
        if (txtlen > resultSize)
            txtlen = resultSize - 1;
    memcpy (result, infoPtr->textbuf + (spec &~ DT_STRING), txtlen * sizeof(WCHAR));
    result[txtlen] = 0;
    TRACE ("arg%d=%x->[%s]\n", count, infoPtr->fieldspec[count], debugstr_w(result));
    return;
    }
 
 
    switch (spec) {
    case DT_END_FORMAT:
        *result = 0;
        break;
    case ONEDIGITDAY:
        wsprintfW (result, L"%d", date.wDay);
        break;
    case TWODIGITDAY:
        wsprintfW (result, L"%.2d", date.wDay);
        break;
    case THREECHARDAY:
        GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SABBREVDAYNAME1+(date.wDayOfWeek+6)%7, result, 4);
        /*wsprintfW (result,"%.3s",days[date.wDayOfWeek]);*/
        break;
    case FULLDAY:
        GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SDAYNAME1+(date.wDayOfWeek+6)%7, result, resultSize);
        break;
    case ONEDIGIT12HOUR:
        if (date.wHour == 0) {
            result[0] = '1';
            result[1] = '2';
            result[2] = 0;
        }
        else
            wsprintfW (result, L"%d", date.wHour - (date.wHour > 12 ? 12 : 0));
        break;
    case TWODIGIT12HOUR:
        if (date.wHour == 0) {
            result[0] = '1';
            result[1] = '2';
            result[2] = 0;
        }
        else
            wsprintfW (result, L"%.2d", date.wHour - (date.wHour > 12 ? 12 : 0));
        break;
    case ONEDIGIT24HOUR:
        wsprintfW (result, L"%d", date.wHour);
        break;
    case TWODIGIT24HOUR:
        wsprintfW (result, L"%.2d", date.wHour);
        break;
    case ONEDIGITSECOND:
        wsprintfW (result, L"%d", date.wSecond);
        break;
    case TWODIGITSECOND:
        wsprintfW (result, L"%.2d", date.wSecond);
        break;
    case ONEDIGITMINUTE:
        wsprintfW (result, L"%d", date.wMinute);
        break;
    case TWODIGITMINUTE:
        wsprintfW (result, L"%.2d", date.wMinute);
        break;
    case ONEDIGITMONTH:
        wsprintfW (result, L"%d", date.wMonth);
        break;
    case TWODIGITMONTH:
        wsprintfW (result, L"%.2d", date.wMonth);
        break;
    case THREECHARMONTH:
        GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SMONTHNAME1+date.wMonth -1, buffer, ARRAY_SIZE(buffer));
        wsprintfW (result, L"%s.3s", buffer);
        break;
    case FULLMONTH:
        GetLocaleInfoW(LOCALE_USER_DEFAULT, LOCALE_SMONTHNAME1+date.wMonth -1,
                           result, resultSize);
        break;
    case ONELETTERAMPM:
        result[0] = (date.wHour < 12 ? 'A' : 'P');
        result[1] = 0;
        break;
    case TWOLETTERAMPM:
        result[0] = (date.wHour < 12 ? 'A' : 'P');
        result[1] = 'M';
        result[2] = 0;
        break;
    case FORMATCALLBACK:
        FIXME ("Not implemented\n");
        result[0] = 'x';
        result[1] = 0;
        break;
    case ONEDIGITYEAR:
        wsprintfW (result, L"%d", date.wYear % 10);
        break;
    case TWODIGITYEAR:
        wsprintfW (result, L"%.2d", date.wYear % 100);
        break;
        case INVALIDFULLYEAR:
    case FULLYEAR:
        wsprintfW (result, L"%d", date.wYear);
        break;
    }
 
    TRACE ("arg%d=%x->[%s]\n", count, infoPtr->fieldspec[count], debugstr_w(result));
}

Referenced by DATETIME_GetIdealSize(), DATETIME_GetText(), DATETIME_GetTextLength(), and DATETIME_Refresh().

DATETIME_SendDateTimeChangeNotify()

static BOOL DATETIME_SendDateTimeChangeNotify ( const DATETIME_INFO *  infoPtr )

static

Definition at line 1319 of file datetime.c.

{
    NMDATETIMECHANGE dtdtc;
 
    dtdtc.nmhdr.hwndFrom = infoPtr->hwndSelf;
    dtdtc.nmhdr.idFrom   = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
    dtdtc.nmhdr.code     = DTN_DATETIMECHANGE;
 
    dtdtc.dwFlags = infoPtr->dateValid ? GDT_VALID : GDT_NONE;
 
    dtdtc.st = infoPtr->date;
    return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
                                dtdtc.nmhdr.idFrom, (LPARAM)&dtdtc);
}

Referenced by DATETIME_ApplySelectedField(), DATETIME_KeyDown(), DATETIME_Notify(), and DATETIME_VScroll().

DATETIME_SendSimpleNotify()

static BOOL DATETIME_SendSimpleNotify ( const DATETIME_INFO *  infoPtr, UINT  code  )

static

Definition at line 1336 of file datetime.c.

{
    NMHDR nmhdr;
 
    TRACE("%x\n", code);
    nmhdr.hwndFrom = infoPtr->hwndSelf;
    nmhdr.idFrom   = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
    nmhdr.code     = code;
 
    return (BOOL) SendMessageW (infoPtr->hwndNotify, WM_NOTIFY,
                                nmhdr.idFrom, (LPARAM)&nmhdr);
}

Referenced by DATETIME_KillFocus(), DATETIME_LButtonDown(), DATETIME_Notify(), and DATETIME_SetFocus().

DATETIME_SetFocus()

static LRESULT DATETIME_SetFocus ( DATETIME_INFO *  infoPtr, HWND  lostFocus  )

static

Definition at line 1290 of file datetime.c.

{
    TRACE("got focus from %p\n", lostFocus);
 
    /* if monthcal is open and it loses focus, close monthcal */
    if (infoPtr->hMonthCal && (lostFocus == infoPtr->hMonthCal) &&
        IsWindowVisible(infoPtr->hMonthCal))
    {
        ShowWindow(infoPtr->hMonthCal, SW_HIDE);
        DATETIME_SendSimpleNotify(infoPtr, DTN_CLOSEUP);
        /* note: this get triggered even if monthcal loses focus to a dropdown
         * box click, which occurs without an intermediate WM_PAINT call
         */
        infoPtr->bDropdownEnabled = FALSE;
        return 0;
    }
 
    if (infoPtr->haveFocus == 0) {
    DATETIME_SendSimpleNotify (infoPtr, NM_SETFOCUS);
    infoPtr->haveFocus = DTHT_GOTFOCUS;
    }
 
    InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_SetFont()

static LRESULT DATETIME_SetFont ( DATETIME_INFO *  infoPtr, HFONT  font, BOOL  repaint  )

static

Definition at line 1490 of file datetime.c.

{
    infoPtr->hFont = font;
    if (repaint) InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_SetFormatA()

static BOOL DATETIME_SetFormatA ( DATETIME_INFO *  infoPtr, LPCSTR  lpszFormat  )

static

Definition at line 349 of file datetime.c.

{
    if (lpszFormat) {
    BOOL retval;
    INT len = MultiByteToWideChar(CP_ACP, 0, lpszFormat, -1, NULL, 0);
    LPWSTR wstr = Alloc(len * sizeof(WCHAR));
    if (wstr) MultiByteToWideChar(CP_ACP, 0, lpszFormat, -1, wstr, len);
    retval = DATETIME_SetFormatW (infoPtr, wstr);
    Free (wstr);
    return retval;
    }
    else
    return DATETIME_SetFormatW (infoPtr, 0);
 
}

Referenced by DATETIME_WindowProc().

DATETIME_SetFormatW()

static BOOL DATETIME_SetFormatW ( DATETIME_INFO *  infoPtr, LPCWSTR  format  )

static

Definition at line 322 of file datetime.c.

{
    WCHAR format_buf[80];
 
    if (!format) {
    DWORD format_item;
 
        if ((infoPtr->dwStyle & DTS_SHORTDATECENTURYFORMAT) == DTS_SHORTDATECENTURYFORMAT)
            format_item = LOCALE_SSHORTDATE;
        else if ((infoPtr->dwStyle & DTS_LONGDATEFORMAT) == DTS_LONGDATEFORMAT)
            format_item = LOCALE_SLONGDATE;
        else if ((infoPtr->dwStyle & DTS_TIMEFORMAT) == DTS_TIMEFORMAT)
            format_item = LOCALE_STIMEFORMAT;
        else /* DTS_SHORTDATEFORMAT */
        format_item = LOCALE_SSHORTDATE;
    GetLocaleInfoW(LOCALE_USER_DEFAULT, format_item, format_buf, ARRAY_SIZE(format_buf));
    format = format_buf;
    }
 
    DATETIME_UseFormat (infoPtr, format);
    InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
 
    return TRUE;
}

Referenced by DATETIME_Create(), DATETIME_SetFormatA(), and DATETIME_WindowProc().

DATETIME_SetSelectedField()

static void DATETIME_SetSelectedField ( DATETIME_INFO *  infoPtr, int  select  )

static

Definition at line 915 of file datetime.c.

{
    DATETIME_ApplySelectedField(infoPtr);
 
    infoPtr->select = select;
    infoPtr->nCharsEntered = 0;
}

Referenced by DATETIME_KeyDown(), DATETIME_KillFocus(), and DATETIME_LButtonDown().

DATETIME_SetSystemTime()

static BOOL DATETIME_SetSystemTime ( DATETIME_INFO *  infoPtr, DWORD  flag, const SYSTEMTIME *  systime  )

static

Definition at line 194 of file datetime.c.

{
    if (!systime) return FALSE;
 
    TRACE("%04d/%02d/%02d %02d:%02d:%02d\n",
          systime->wYear, systime->wMonth, systime->wDay,
          systime->wHour, systime->wMinute, systime->wSecond);
 
    if (flag == GDT_VALID) {
        if (systime->wYear == 0 ||
            systime->wMonth < 1 || systime->wMonth > 12 ||
            systime->wDay < 1 ||
            systime->wDay > MONTHCAL_MonthLength(systime->wMonth, systime->wYear) ||
            systime->wHour > 23 ||
            systime->wMinute > 59 ||
            systime->wSecond > 59 ||
            systime->wMilliseconds > 999
           )
            return FALSE;
 
        /* Windows returns true if the date is valid but outside the limits set */
        if (!DATETIME_IsDateInValidRange(infoPtr, systime))
            return TRUE;
 
        infoPtr->dateValid = TRUE;
        infoPtr->date = *systime;
        /* always store a valid day of week */
        MONTHCAL_CalculateDayOfWeek(&infoPtr->date, TRUE);
 
        SendMessageW (infoPtr->hMonthCal, MCM_SETCURSEL, 0, (LPARAM)(&infoPtr->date));
        SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_CHECKED, 0);
    } else if ((infoPtr->dwStyle & DTS_SHOWNONE) && (flag == GDT_NONE)) {
        infoPtr->dateValid = FALSE;
        SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, BST_UNCHECKED, 0);
    }
    else
        return FALSE;
 
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    return TRUE;
}

Referenced by DATETIME_ApplySelectedField(), and DATETIME_WindowProc().

DATETIME_Size()

static LRESULT DATETIME_Size ( DATETIME_INFO *  infoPtr, INT  width, INT  height  )

static

Definition at line 1350 of file datetime.c.

{
    /* set size */
    infoPtr->rcClient.bottom = height;
    infoPtr->rcClient.right = width;
 
    TRACE("Height=%d, Width=%d\n", infoPtr->rcClient.bottom, infoPtr->rcClient.right);
 
    infoPtr->rcDraw = infoPtr->rcClient;
    
    if (infoPtr->dwStyle & DTS_UPDOWN) {
        SetWindowPos(infoPtr->hUpdown, NULL,
            infoPtr->rcClient.right-14, 0,
            15, infoPtr->rcClient.bottom - infoPtr->rcClient.top,
            SWP_NOACTIVATE | SWP_NOZORDER);
    }
    else {
        /* set the size of the button that drops the calendar down */
        /* FIXME: account for style that allows button on left side */
        infoPtr->calbutton.top   = infoPtr->rcDraw.top;
        infoPtr->calbutton.bottom= infoPtr->rcDraw.bottom;
        infoPtr->calbutton.left  = infoPtr->rcDraw.right-15;
        infoPtr->calbutton.right = infoPtr->rcDraw.right;
    }
 
    /* set enable/disable button size for show none style being enabled */
    /* FIXME: these dimensions are completely incorrect */
    infoPtr->checkbox.top = infoPtr->rcDraw.top;
    infoPtr->checkbox.bottom = infoPtr->rcDraw.bottom;
    infoPtr->checkbox.left = infoPtr->rcDraw.left;
    infoPtr->checkbox.right = infoPtr->rcDraw.left + 10;
 
    InvalidateRect(infoPtr->hwndSelf, NULL, FALSE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_StyleChanged()

static LRESULT DATETIME_StyleChanged ( DATETIME_INFO *  infoPtr, WPARAM  wStyleType, const STYLESTRUCT *  lpss  )

static

Definition at line 1406 of file datetime.c.

{
    TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
          wStyleType, lpss->styleOld, lpss->styleNew);
 
    if (wStyleType != GWL_STYLE) return 0;
  
    infoPtr->dwStyle = lpss->styleNew;
 
    if ( !(lpss->styleOld & DTS_SHOWNONE) && (lpss->styleNew & DTS_SHOWNONE) ) {
        infoPtr->hwndCheckbut = CreateWindowExW (0, WC_BUTTONW, 0, WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
                             2, 2, 13, 13, infoPtr->hwndSelf, 0, 
                        (HINSTANCE)GetWindowLongPtrW (infoPtr->hwndSelf, GWLP_HINSTANCE), 0);
        SendMessageW (infoPtr->hwndCheckbut, BM_SETCHECK, infoPtr->dateValid ? 1 : 0, 0);
    }
    if ( (lpss->styleOld & DTS_SHOWNONE) && !(lpss->styleNew & DTS_SHOWNONE) ) {
        DestroyWindow(infoPtr->hwndCheckbut);
        infoPtr->hwndCheckbut = 0;
    }
    if ( !(lpss->styleOld & DTS_UPDOWN) && (lpss->styleNew & DTS_UPDOWN) ) {
    infoPtr->hUpdown = CreateUpDownControl (WS_CHILD | WS_BORDER | WS_VISIBLE, 120, 1, 20, 20, 
                        infoPtr->hwndSelf, 1, 0, 0, UD_MAXVAL, UD_MINVAL, 0);
    }
    if ( (lpss->styleOld & DTS_UPDOWN) && !(lpss->styleNew & DTS_UPDOWN) ) {
    DestroyWindow(infoPtr->hUpdown);
    infoPtr->hUpdown = 0;
    }
 
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    return 0;
}

Referenced by DATETIME_Create(), and DATETIME_WindowProc().

DATETIME_StyleChanging()

static LRESULT DATETIME_StyleChanging ( DATETIME_INFO *  infoPtr, WPARAM  wStyleType, STYLESTRUCT *  lpss  )

static

Definition at line 1388 of file datetime.c.

{
    TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
          wStyleType, lpss->styleOld, lpss->styleNew);
 
    /* block DTS_SHOWNONE change */
    if ((lpss->styleNew ^ lpss->styleOld) & DTS_SHOWNONE)
    {
        if (lpss->styleOld & DTS_SHOWNONE)
            lpss->styleNew |= DTS_SHOWNONE;
        else
            lpss->styleNew &= ~DTS_SHOWNONE;
    }
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_Unregister()

void DATETIME_Unregister

(

void

)

Definition at line 1737 of file datetime.c.

{
    UnregisterClassW (DATETIMEPICK_CLASSW, NULL);
}

Referenced by DllMain().

DATETIME_UseFormat()

static void DATETIME_UseFormat ( DATETIME_INFO *  infoPtr, LPCWSTR  formattxt  )

static

Definition at line 249 of file datetime.c.

{
    unsigned int i;
    int j, k, len;
    BOOL inside_literal = FALSE; /* inside '...' */
    int *nrFields = &infoPtr->nrFields;
 
    *nrFields = 0;
    infoPtr->fieldspec[*nrFields] = 0;
    len = lstrlenW(allowedformatchars);
    k = 0;
 
    for (i = 0; formattxt[i]; i++)  {
    TRACE ("\n%d %c:", i, formattxt[i]);
    if (!inside_literal) {
        for (j = 0; j < len; j++) {
            if (allowedformatchars[j]==formattxt[i]) {
                    TRACE ("%c[%d,%x]", allowedformatchars[j], *nrFields, infoPtr->fieldspec[*nrFields]);
                    if ((*nrFields==0) && (infoPtr->fieldspec[*nrFields]==0)) {
                        infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
                        break;
                    }
                    if (infoPtr->fieldspec[*nrFields] >> 4 != j) {
                        (*nrFields)++;
                        infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
                        break;
                    }
                    if ((infoPtr->fieldspec[*nrFields] & 0x0f) == maxrepetition[j]) {
                        (*nrFields)++;
                        infoPtr->fieldspec[*nrFields] = (j<<4) + 1;
                        break;
            }
                    infoPtr->fieldspec[*nrFields]++;
                    break;
                }   /* if allowedformatchar */
            } /* for j */
        }
        else
            j = len;
 
        if (formattxt[i] == '\'')
        {
            inside_literal = !inside_literal;
            continue;
        }
 
    /* char is not a specifier: handle char like a string */
    if (j == len) {
        if ((*nrFields==0) && (infoPtr->fieldspec[*nrFields]==0)) {
        infoPtr->fieldspec[*nrFields] = DT_STRING + k;
        infoPtr->buflen[*nrFields] = 0;
            } else if ((infoPtr->fieldspec[*nrFields] & DT_STRING) != DT_STRING)  {
        (*nrFields)++;
        infoPtr->fieldspec[*nrFields] = DT_STRING + k;
        infoPtr->buflen[*nrFields] = 0;
        }
        infoPtr->textbuf[k] = formattxt[i];
        k++;
        infoPtr->buflen[*nrFields]++;
    }   /* if j=len */
 
    if (*nrFields == infoPtr->nrFieldsAllocated) {
        FIXME ("out of memory; should reallocate. crash ahead.\n");
    }
    } /* for i */
 
    TRACE("\n");
 
    if (infoPtr->fieldspec[*nrFields] != 0) (*nrFields)++;
}

Referenced by DATETIME_SetFormatW().

DATETIME_VScroll()

static LRESULT DATETIME_VScroll ( DATETIME_INFO *  infoPtr, WORD  wScroll  )

static

Definition at line 1237 of file datetime.c.

{
    int fieldNum = infoPtr->select & DTHT_DATEFIELD;
 
    if ((SHORT)LOWORD(wScroll) != SB_THUMBPOSITION) return 0;
    if (!(infoPtr->haveFocus)) return 0;
    if ((fieldNum==0) && (infoPtr->select)) return 0;
 
    if (infoPtr->pendingUpdown >= 0) {
    DATETIME_IncreaseField (infoPtr, fieldNum, 1);
    DATETIME_SendDateTimeChangeNotify (infoPtr);
    }
    else {
    DATETIME_IncreaseField (infoPtr, fieldNum, -1);
    DATETIME_SendDateTimeChangeNotify (infoPtr);
    }
 
    InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
 
    return 0;
}

Referenced by DATETIME_WindowProc().

DATETIME_WindowProc()

static LRESULT WINAPI DATETIME_WindowProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 1589 of file datetime.c.

{
    DATETIME_INFO *infoPtr = ((DATETIME_INFO *)GetWindowLongPtrW (hwnd, 0));
 
    TRACE ("%x, %lx, %lx\n", uMsg, wParam, lParam);
 
    if (!infoPtr && (uMsg != WM_CREATE) && (uMsg != WM_NCCREATE))
    return DefWindowProcW( hwnd, uMsg, wParam, lParam );
 
    switch (uMsg) {
 
    case DTM_GETSYSTEMTIME:
        return DATETIME_GetSystemTime (infoPtr, (SYSTEMTIME *) lParam);
 
    case DTM_SETSYSTEMTIME:
    return DATETIME_SetSystemTime (infoPtr, wParam, (SYSTEMTIME *) lParam);
 
    case DTM_GETRANGE:
    return SendMessageW (infoPtr->hMonthCal, MCM_GETRANGE, wParam, lParam);
 
    case DTM_SETRANGE:
    return SendMessageW (infoPtr->hMonthCal, MCM_SETRANGE, wParam, lParam);
 
    case DTM_SETFORMATA:
        return DATETIME_SetFormatA (infoPtr, (LPCSTR)lParam);
 
    case DTM_SETFORMATW:
        return DATETIME_SetFormatW (infoPtr, (LPCWSTR)lParam);
 
    case DTM_GETMONTHCAL:
    return (LRESULT)infoPtr->hMonthCal;
 
    case DTM_SETMCCOLOR:
    return SendMessageW (infoPtr->hMonthCal, MCM_SETCOLOR, wParam, lParam);
 
    case DTM_GETMCCOLOR:
        return SendMessageW (infoPtr->hMonthCal, MCM_GETCOLOR, wParam, 0);
 
    case DTM_SETMCFONT:
    return SendMessageW (infoPtr->hMonthCal, WM_SETFONT, wParam, lParam);
 
    case DTM_GETMCFONT:
    return SendMessageW (infoPtr->hMonthCal, WM_GETFONT, wParam, lParam);
 
    case DTM_GETIDEALSIZE:
        return DATETIME_GetIdealSize(infoPtr, (SIZE *)lParam);
 
    case WM_NOTIFY:
    return DATETIME_Notify (infoPtr, (LPNMHDR)lParam);
 
    case WM_ENABLE:
        return DATETIME_Enable (infoPtr, (BOOL)wParam);
 
    case WM_ERASEBKGND:
        return DATETIME_EraseBackground (infoPtr, (HDC)wParam);
 
    case WM_GETDLGCODE:
        return DLGC_WANTARROWS | DLGC_WANTCHARS;
 
    case WM_PRINTCLIENT:
    case WM_PAINT:
        return DATETIME_Paint (infoPtr, (HDC)wParam);
 
    case WM_KEYDOWN:
        return DATETIME_KeyDown (infoPtr, wParam);
 
    case WM_CHAR:
        return DATETIME_Char (infoPtr, wParam);
 
    case WM_KILLFOCUS:
        return DATETIME_KillFocus (infoPtr, (HWND)wParam);
 
    case WM_NCCREATE:
        return DATETIME_NCCreate (hwnd, (LPCREATESTRUCTW)lParam);
 
    case WM_SETFOCUS:
        return DATETIME_SetFocus (infoPtr, (HWND)wParam);
 
    case WM_SIZE:
        return DATETIME_Size (infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
    case WM_LBUTTONDOWN:
        return DATETIME_LButtonDown (infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
    case WM_LBUTTONUP:
        return DATETIME_LButtonUp (infoPtr);
 
    case WM_VSCROLL:
        return DATETIME_VScroll (infoPtr, (WORD)wParam);
 
    case WM_CREATE:
    return DATETIME_Create (hwnd, (LPCREATESTRUCTW)lParam);
 
    case WM_DESTROY:
    return DATETIME_Destroy (infoPtr);
 
    case WM_COMMAND:
        return DATETIME_Command (infoPtr, wParam, lParam);
 
    case WM_STYLECHANGING:
        return DATETIME_StyleChanging(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
 
    case WM_STYLECHANGED:
        return DATETIME_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
 
    case WM_SETFONT:
        return DATETIME_SetFont(infoPtr, (HFONT)wParam, (BOOL)lParam);
 
    case WM_GETFONT:
        return (LRESULT) infoPtr->hFont;
 
    case WM_GETTEXT:
        return (LRESULT) DATETIME_GetText(infoPtr, wParam, (LPWSTR)lParam);
 
    case WM_GETTEXTLENGTH:
        return (LRESULT)DATETIME_GetTextLength(infoPtr);
 
    case WM_SETTEXT:
        return CB_ERR;
 
    default:
    if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
        ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
             uMsg, wParam, lParam);
    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
    }
}

Referenced by DATETIME_Register().

MONTHCAL_CalculateDayOfWeek()

int MONTHCAL_CalculateDayOfWeek	(	SYSTEMTIME *	date,
		BOOL	inplace
	)

Definition at line 468 of file monthcal.c.

                                     : (0 == sunday,..., 6 == saturday)
 */
int MONTHCAL_CalculateDayOfWeek(SYSTEMTIME *date, BOOL inplace)
{
  SYSTEMTIME st = st_null;
  FILETIME ft;
 
  MONTHCAL_CopyDate(date, &st);
 
  SystemTimeToFileTime(&st, &ft);
  FileTimeToSystemTime(&ft, &st);
 
  if (inplace) date->wDayOfWeek = st.wDayOfWeek;
 

Referenced by DATETIME_IncreaseField(), DATETIME_SetSystemTime(), MONTHCAL_GetDayFromPos(), MONTHCAL_GetDayPos(), MONTHCAL_GetMaxDate(), MONTHCAL_GetMinDate(), MONTHCAL_GetMonth(), MONTHCAL_GetMonthRange(), MONTHCAL_HitTest(), MONTHCAL_SetCurSel(), and MONTHCAL_SetSelRange().

MONTHCAL_MonthLength()

int MONTHCAL_MonthLength	(	int	month,
		int	year
	)

Definition at line 215 of file monthcal.c.

{
  const int mdays[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
  /* Wrap around, this eases handling. Getting length only we shouldn't care
     about year change here cause January and December have
     the same day quantity */
  if(month == 0)
    month = 12;
  else if(month == 13)
    month = 1;
 
  /* special case for calendar transition year */
  if(month == min_allowed_date.wMonth && year == min_allowed_date.wYear) return 19;
 
  /* 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];

Referenced by DATETIME_ApplySelectedField(), DATETIME_IncreaseField(), DATETIME_SetSystemTime(), MONTHCAL_GetDayPos(), MONTHCAL_GetMaxDate(), MONTHCAL_GetMinDate(), MONTHCAL_GetMonth(), MONTHCAL_GetMonthRange(), MONTHCAL_HitTest(), MONTHCAL_PaintCalendar(), MONTHCAL_PaintLeadTrailMonths(), and MONTHCAL_ValidateDate().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

datetime

)

wrap()

static int wrap ( int  val, int  delta, int  minVal, int  maxVal  )

static

Definition at line 491 of file datetime.c.

{
    val += delta;
    if (delta == INT_MIN || val < minVal) return maxVal;
    if (delta == INT_MAX || val > maxVal) return minVal;
    return val;
}

Variable Documentation

allowedformatchars

const WCHAR allowedformatchars[] = L"dhHmMstyX"

static

Definition at line 129 of file datetime.c.

Referenced by DATETIME_UseFormat().

max_allowed_date

const SYSTEMTIME max_allowed_date = { .wYear = 9999, .wMonth = 12, .wDayOfWeek = 0, .wDay = 31 }

static

Definition at line 134 of file datetime.c.

Referenced by DATETIME_IsDateInValidRange().

maxrepetition

const int maxrepetition[] = {4,2,2,2,4,2,2,4,-1}

static

Definition at line 130 of file datetime.c.

Referenced by DATETIME_UseFormat().

min_allowed_date

const SYSTEMTIME min_allowed_date = { .wYear = 1752, .wMonth = 9, .wDayOfWeek = 0, .wDay = 14 }

static

Definition at line 135 of file datetime.c.

Referenced by DATETIME_IsDateInValidRange().