/* * Date and time picker control * * Copyright 1998, 1999 Eric Kohl * Copyright 1999, 2000 Alex Priem * Copyright 2000 Chris Morgan * * * TODO: * - All messages. * - All notifications. * */ #include #include #include #include "winbase.h" #include "wingdi.h" #include "commctrl.h" #include "debugtools.h" DEFAULT_DEBUG_CHANNEL(datetime); typedef struct { HWND hMonthCal; HWND hUpdown; SYSTEMTIME date; BOOL dateValid; HWND hwndCheckbut; RECT rcClient; /* rect around the edge of the window */ RECT rcDraw; /* rect inside of the border */ RECT checkbox; /* checkbox allowing the control to be enabled/disabled */ RECT calbutton; /* button that toggles the dropdown of the monthcal control */ BOOL bCalDepressed; /* TRUE = cal button is depressed */ int select; HFONT hFont; int nrFieldsAllocated; int nrFields; int haveFocus; int *fieldspec; RECT *fieldRect; int *buflen; char textbuf[256]; POINT monthcal_pos; } DATETIME_INFO, *LPDATETIME_INFO; /* in monthcal.c */ extern int MONTHCAL_MonthLength(int month, int year); /* this list of defines is closely related to `allowedformatchars' defined * in datetime.c; the high nibble indicates the `base type' of the format * specifier. * Do not change without first reading DATETIME_UseFormat. * */ #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 FULLYEAR 0x73 #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 0 #define DTHT_CHECKBOX 0x200 /* these should end at '00' , to make */ #define DTHT_MCPOPUP 0x300 /* & DTHT_DATEFIELD 0 when DATETIME_KeyDown */ #define DTHT_GOTFOCUS 0x400 /* tests for date-fields */ #define DATETIME_GetInfoPtr(hwnd) ((DATETIME_INFO *)GetWindowLongA (hwnd, 0)) static BOOL DATETIME_SendSimpleNotify (HWND hwnd, UINT code); static BOOL DATETIME_SendDateTimeChangeNotify (HWND hwnd); extern void MONTHCAL_CopyTime(const SYSTEMTIME *from, SYSTEMTIME *to); static const char *allowedformatchars = {"dhHmMstyX'"}; static const int maxrepetition [] = {4,2,2,2,4,2,2,3,-1,-1}; static LRESULT DATETIME_GetSystemTime (HWND hwnd, WPARAM wParam, LPARAM lParam ) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE); SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *) lParam; TRACE("%04x %08lx\n",wParam,lParam); if (!lParam) return GDT_NONE; if ((dwStyle & DTS_SHOWNONE) && (SendMessageA (infoPtr->hwndCheckbut, BM_GETCHECK, 0, 0))) return GDT_NONE; MONTHCAL_CopyTime (&infoPtr->date, lprgSysTimeArray); return GDT_VALID; } static LRESULT DATETIME_SetSystemTime (HWND hwnd, WPARAM wParam, LPARAM lParam ) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *) lParam; TRACE("%04x %08lx\n",wParam,lParam); if (!lParam) return 0; if (lParam==GDT_VALID) MONTHCAL_CopyTime (lprgSysTimeArray, &infoPtr->date); if (lParam==GDT_NONE) { infoPtr->dateValid=FALSE; SendMessageA (infoPtr->hwndCheckbut, BM_SETCHECK, 0, 0); } return 1; } static LRESULT DATETIME_GetMonthCalColor (HWND hwnd, WPARAM wParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE("%04x\n",wParam); return SendMessageA (infoPtr->hMonthCal, MCM_GETCOLOR, wParam, 0); } static LRESULT DATETIME_SetMonthCalColor (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE("%04x %08lx\n",wParam,lParam); return SendMessageA (infoPtr->hMonthCal, MCM_SETCOLOR, wParam, lParam); } /* FIXME: need to get way to force font into monthcal structure */ static LRESULT DATETIME_GetMonthCal (HWND hwnd) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE("\n"); return infoPtr->hMonthCal; } /* FIXME: need to get way to force font into monthcal structure */ static LRESULT DATETIME_GetMonthCalFont (HWND hwnd) { TRACE("\n"); return 0; } static LRESULT DATETIME_SetMonthCalFont (HWND hwnd, WPARAM wParam, LPARAM lParam) { TRACE("%04x %08lx\n",wParam,lParam); return 0; } /* Split up a formattxt in actions. See ms documentation for the meaning of the letter codes/'specifiers'. Notes: *'dddddd' is handled as 'dddd' plus 'dd'. *unrecognized formats are strings (here given the type DT_STRING; start of the string is encoded in lower bits of DT_STRING. Therefore, 'string' ends finally up as 'tring'. */ static void DATETIME_UseFormat (DATETIME_INFO *infoPtr, const char *formattxt) { int i,j,k,len; int *nrFields=& infoPtr->nrFields; TRACE ("%s\n",formattxt); *nrFields=0; infoPtr->fieldspec[*nrFields]=0; len=strlen(allowedformatchars); k=0; for (i=0; ifieldspec[*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 */ /* 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)++; } static LRESULT DATETIME_SetFormat (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr= DATETIME_GetInfoPtr (hwnd); char format_buf[80]; DWORD format_item; TRACE("%04x %08lx\n",wParam,lParam); if (!lParam) { DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE); if (dwStyle & DTS_LONGDATEFORMAT) format_item=LOCALE_SLONGDATE; else if (dwStyle & DTS_TIMEFORMAT) format_item=LOCALE_STIMEFORMAT; else /* DTS_SHORTDATEFORMAT */ format_item=LOCALE_SSHORTDATE; GetLocaleInfoA( GetSystemDefaultLCID(), format_item,format_buf,sizeof(format_buf)); DATETIME_UseFormat (infoPtr, format_buf); } else DATETIME_UseFormat (infoPtr, (char *) lParam); return infoPtr->nrFields; } static LRESULT DATETIME_SetFormatW (HWND hwnd, WPARAM wParam, LPARAM lParam) { TRACE("%04x %08lx\n",wParam,lParam); if (lParam) { LPSTR buf; int retval; int len = WideCharToMultiByte( CP_ACP, 0, (LPWSTR)lParam, -1, NULL, 0, NULL, NULL ); buf = (LPSTR) COMCTL32_Alloc (len); WideCharToMultiByte( CP_ACP, 0, (LPWSTR)lParam, -1, buf, len, NULL, NULL ); retval=DATETIME_SetFormat (hwnd, 0, (LPARAM) buf); COMCTL32_Free (buf); return retval; } else return DATETIME_SetFormat (hwnd, 0, 0); } static void DATETIME_ReturnTxt (DATETIME_INFO *infoPtr, int count, char *result) { SYSTEMTIME date = infoPtr->date; int spec; char 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]; strncpy (result, infoPtr->textbuf + (spec &~ DT_STRING), txtlen); result[txtlen]=0; TRACE ("arg%d=%x->[%s]\n",count,infoPtr->fieldspec[count],result); return; } switch (spec) { case DT_END_FORMAT: *result=0; break; case ONEDIGITDAY: sprintf (result,"%d",date.wDay); break; case TWODIGITDAY: sprintf (result,"%.2d",date.wDay); break; case THREECHARDAY: GetLocaleInfoA( LOCALE_USER_DEFAULT, LOCALE_SABBREVDAYNAME1+(date.wDayOfWeek+6)%7, result,4); /*sprintf (result,"%.3s",days[date.wDayOfWeek]);*/ break; case FULLDAY: GetLocaleInfoA( LOCALE_USER_DEFAULT,LOCALE_SDAYNAME1+ (date.wDayOfWeek+6)%7, buffer,sizeof(buffer)); strcpy (result,buffer); break; case ONEDIGIT12HOUR: if (date.wHour>12) sprintf (result,"%d",date.wHour-12); else sprintf (result,"%d",date.wHour); break; case TWODIGIT12HOUR: if (date.wHour>12) sprintf (result,"%.2d",date.wHour-12); else sprintf (result,"%.2d",date.wHour); break; case ONEDIGIT24HOUR: sprintf (result,"%d",date.wHour); break; case TWODIGIT24HOUR: sprintf (result,"%.2d",date.wHour); break; case ONEDIGITSECOND: sprintf (result,"%d",date.wSecond); break; case TWODIGITSECOND: sprintf (result,"%.2d",date.wSecond); break; case ONEDIGITMINUTE: sprintf (result,"%d",date.wMinute); break; case TWODIGITMINUTE: sprintf (result,"%.2d",date.wMinute); break; case ONEDIGITMONTH: sprintf (result,"%d",date.wMonth); break; case TWODIGITMONTH: sprintf (result,"%.2d",date.wMonth); break; case THREECHARMONTH: GetLocaleInfoA( GetSystemDefaultLCID(),LOCALE_SMONTHNAME1+date.wMonth -1, buffer,sizeof(buffer)); sprintf (result,"%.3s",buffer); break; case FULLMONTH: GetLocaleInfoA( GetSystemDefaultLCID(),LOCALE_SMONTHNAME1+date.wMonth -1, result,sizeof(result)); break; case ONELETTERAMPM: if (date.wHour<12) strcpy (result,"A"); else strcpy (result,"P"); break; case TWOLETTERAMPM: if (date.wHour<12) strcpy (result,"AM"); else strcpy (result,"PM"); break; case FORMATCALLBACK: FIXME ("Not implemented\n"); strcpy (result,"xxx"); break; case ONEDIGITYEAR: sprintf (result,"%d",date.wYear-10* (int) floor(date.wYear/10)); break; case TWODIGITYEAR: sprintf (result,"%.2d",date.wYear-100* (int) floor(date.wYear/100)); break; case FULLYEAR: sprintf (result,"%d",date.wYear); break; } TRACE ("arg%d=%x->[%s]\n",count,infoPtr->fieldspec[count],result); } static void DATETIME_IncreaseField (DATETIME_INFO *infoPtr, int number) { SYSTEMTIME *date = &infoPtr->date; int spec; TRACE ("%d\n",number); if ((number>infoPtr->nrFields) || (number<0)) return; spec=infoPtr->fieldspec[number]; if ((spec & DTHT_DATEFIELD)==0) return; switch (spec) { case ONEDIGITDAY: case TWODIGITDAY: case THREECHARDAY: case FULLDAY: date->wDay++; if (date->wDay>MONTHCAL_MonthLength(date->wMonth,date->wYear)) date->wDay=1; break; case ONEDIGIT12HOUR: case TWODIGIT12HOUR: case ONEDIGIT24HOUR: case TWODIGIT24HOUR: date->wHour++; if (date->wHour>23) date->wHour=0; break; case ONEDIGITSECOND: case TWODIGITSECOND: date->wSecond++; if (date->wSecond>59) date->wSecond=0; break; case ONEDIGITMINUTE: case TWODIGITMINUTE: date->wMinute++; if (date->wMinute>59) date->wMinute=0; break; case ONEDIGITMONTH: case TWODIGITMONTH: case THREECHARMONTH: case FULLMONTH: date->wMonth++; if (date->wMonth>12) date->wMonth=1; if (date->wDay>MONTHCAL_MonthLength(date->wMonth,date->wYear)) date->wDay=MONTHCAL_MonthLength(date->wMonth,date->wYear); break; case ONELETTERAMPM: case TWOLETTERAMPM: date->wHour+=12; if (date->wHour>23) date->wHour-=24; break; case FORMATCALLBACK: FIXME ("Not implemented\n"); break; case ONEDIGITYEAR: case TWODIGITYEAR: case FULLYEAR: date->wYear++; break; } } static void DATETIME_DecreaseField (DATETIME_INFO *infoPtr, int number) { SYSTEMTIME *date = & infoPtr->date; int spec; TRACE ("%d\n",number); if ((number>infoPtr->nrFields) || (number<0)) return; spec = infoPtr->fieldspec[number]; if ((spec & DTHT_DATEFIELD)==0) return; TRACE ("%x\n",spec); switch (spec) { case ONEDIGITDAY: case TWODIGITDAY: case THREECHARDAY: case FULLDAY: date->wDay--; if (date->wDay<1) date->wDay=MONTHCAL_MonthLength(date->wMonth,date->wYear); break; case ONEDIGIT12HOUR: case TWODIGIT12HOUR: case ONEDIGIT24HOUR: case TWODIGIT24HOUR: if (date->wHour) date->wHour--; else date->wHour=23; break; case ONEDIGITSECOND: case TWODIGITSECOND: if (date->wHour) date->wSecond--; else date->wHour=59; break; case ONEDIGITMINUTE: case TWODIGITMINUTE: if (date->wMinute) date->wMinute--; else date->wMinute=59; break; case ONEDIGITMONTH: case TWODIGITMONTH: case THREECHARMONTH: case FULLMONTH: if (date->wMonth>1) date->wMonth--; else date->wMonth=12; if (date->wDay>MONTHCAL_MonthLength(date->wMonth,date->wYear)) date->wDay=MONTHCAL_MonthLength(date->wMonth,date->wYear); break; case ONELETTERAMPM: case TWOLETTERAMPM: if (date->wHour<12) date->wHour+=12; else date->wHour-=12; break; case FORMATCALLBACK: FIXME ("Not implemented\n"); break; case ONEDIGITYEAR: case TWODIGITYEAR: case FULLYEAR: date->wYear--; break; } } static void DATETIME_ResetFieldDown (DATETIME_INFO *infoPtr, int number) { SYSTEMTIME *date = &infoPtr->date; int spec; TRACE ("%d\n",number); if ((number>infoPtr->nrFields) || (number<0)) return; spec = infoPtr->fieldspec[number]; if ((spec & DTHT_DATEFIELD)==0) return; switch (spec) { case ONEDIGITDAY: case TWODIGITDAY: case THREECHARDAY: case FULLDAY: date->wDay = 1; break; case ONEDIGIT12HOUR: case TWODIGIT12HOUR: case ONEDIGIT24HOUR: case TWODIGIT24HOUR: case ONELETTERAMPM: case TWOLETTERAMPM: date->wHour = 0; break; case ONEDIGITSECOND: case TWODIGITSECOND: date->wSecond = 0; break; case ONEDIGITMINUTE: case TWODIGITMINUTE: date->wMinute = 0; break; case ONEDIGITMONTH: case TWODIGITMONTH: case THREECHARMONTH: case FULLMONTH: date->wMonth = 1; case FORMATCALLBACK: FIXME ("Not implemented\n"); break; case ONEDIGITYEAR: case TWODIGITYEAR: /* FYI: On 9/14/1752 the calender changed and England and the American */ /* colonies changed to the Gregorian calender. This change involved */ /* having September 14th following September 2nd. So no date algorithms */ /* work before that date. */ case FULLYEAR: date->wSecond = 0; date->wMinute = 0; date->wHour = 0; date->wDay = 14; /* overactive ms-programmers..*/ date->wMonth = 9; date->wYear = 1752; break; } } static void DATETIME_ResetFieldUp (DATETIME_INFO *infoPtr, int number) { SYSTEMTIME *date = & infoPtr->date; int spec; TRACE("%d \n",number); if ((number>infoPtr->nrFields) || (number<0)) return; spec=infoPtr->fieldspec[number]; if ((spec & DTHT_DATEFIELD)==0) return; switch (spec) { case ONEDIGITDAY: case TWODIGITDAY: case THREECHARDAY: case FULLDAY: date->wDay=MONTHCAL_MonthLength(date->wMonth,date->wYear); break; case ONEDIGIT12HOUR: case TWODIGIT12HOUR: case ONEDIGIT24HOUR: case TWODIGIT24HOUR: case ONELETTERAMPM: case TWOLETTERAMPM: date->wHour=23; break; case ONEDIGITSECOND: case TWODIGITSECOND: date->wSecond=59; break; case ONEDIGITMINUTE: case TWODIGITMINUTE: date->wMinute=59; break; case ONEDIGITMONTH: case TWODIGITMONTH: case THREECHARMONTH: case FULLMONTH: date->wMonth=12; case FORMATCALLBACK: FIXME ("Not implemented\n"); break; case ONEDIGITYEAR: case TWODIGITYEAR: case FULLYEAR: date->wYear=9999; /* Y10K problem? naaah. */ break; } } static void DATETIME_Refresh (HWND hwnd, HDC hdc) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); int i,prevright; RECT *field; DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE); RECT *rcDraw = &infoPtr->rcDraw; RECT *rcClient = &infoPtr->rcClient; RECT *calbutton = &infoPtr->calbutton; RECT *checkbox = &infoPtr->checkbox; HBRUSH hbr; SIZE size; COLORREF oldBk, oldTextColor; /* draw control edge */ TRACE("\n"); hbr = CreateSolidBrush(RGB(255, 255, 255)); FillRect(hdc, rcClient, hbr); DrawEdge(hdc, rcClient, EDGE_SUNKEN, BF_RECT); DeleteObject(hbr); if (infoPtr->dateValid) { char txt[80]; HFONT oldFont; oldFont = SelectObject (hdc, infoPtr->hFont); DATETIME_ReturnTxt (infoPtr, 0, txt); GetTextExtentPoint32A (hdc, txt, strlen (txt), &size); rcDraw->bottom = size.cy+2; if (dwStyle & DTS_SHOWNONE) checkbox->right = 18; prevright = checkbox->right; for (i=0; inrFields; i++) { DATETIME_ReturnTxt (infoPtr, i, txt); GetTextExtentPoint32A (hdc, txt, strlen (txt), &size); field = & infoPtr->fieldRect[i]; field->left = prevright; field->right = prevright+size.cx; field->top = rcDraw->top; field->bottom = rcDraw->bottom; prevright = field->right; if ((infoPtr->haveFocus) && (i==infoPtr->select)) { hbr = CreateSolidBrush (GetSysColor (COLOR_ACTIVECAPTION)); FillRect(hdc, field, hbr); oldBk = SetBkColor (hdc, GetSysColor(COLOR_ACTIVECAPTION)); oldTextColor = SetTextColor (hdc, GetSysColor(COLOR_WINDOW)); DeleteObject (hbr); DrawTextA ( hdc, txt, strlen(txt), field, DT_RIGHT | DT_VCENTER | DT_SINGLELINE ); SetBkColor (hdc, oldBk); SetTextColor (hdc, oldTextColor); } else DrawTextA ( hdc, txt, strlen(txt), field, DT_RIGHT | DT_VCENTER | DT_SINGLELINE ); } SelectObject (hdc, oldFont); } if (!(dwStyle & DTS_UPDOWN)) { DrawFrameControl(hdc, calbutton, DFC_SCROLL, DFCS_SCROLLDOWN | (infoPtr->bCalDepressed ? DFCS_PUSHED : 0) | (dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) ); } } static LRESULT DATETIME_HitTest (HWND hwnd, DATETIME_INFO *infoPtr, POINT pt) { int i, retval; TRACE ("%ld, %ld\n",pt.x,pt.y); retval = DTHT_NONE; if (PtInRect (&infoPtr->calbutton, pt)) {retval = DTHT_MCPOPUP; TRACE("Hit in calbutton(DTHT_MCPOPUP)\n"); goto done; } if (PtInRect (&infoPtr->checkbox, pt)) {retval = DTHT_CHECKBOX; TRACE("Hit in checkbox(DTHT_CHECKBOX)\n"); goto done; } for (i=0; inrFields; i++) { if (PtInRect (&infoPtr->fieldRect[i], pt)) { retval = i; TRACE("Hit in date text in field %d\n", i); break; } } done: return retval; } static LRESULT DATETIME_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE); int old, new; POINT pt; TRACE ("\n"); old = infoPtr->select; pt.x = (INT)LOWORD(lParam); pt.y = (INT)HIWORD(lParam); new = DATETIME_HitTest (hwnd, infoPtr, pt); /* FIXME: might be conditions where we don't want to update infoPtr->select */ infoPtr->select = new; if (infoPtr->select != old) { infoPtr->haveFocus = DTHT_GOTFOCUS; } if (infoPtr->select == DTHT_MCPOPUP) { /* FIXME: button actually is only depressed during dropdown of the */ /* calender control and when the mouse is over the button window */ infoPtr->bCalDepressed = TRUE; /* recalculate the position of the monthcal popup */ if(dwStyle & DTS_RIGHTALIGN) infoPtr->monthcal_pos.x = infoPtr->rcClient.right - ((infoPtr->calbutton.right - infoPtr->calbutton.left) + 145); else infoPtr->monthcal_pos.x = 8; infoPtr->monthcal_pos.y = infoPtr->rcClient.bottom; ClientToScreen (hwnd, &(infoPtr->monthcal_pos)); SetWindowPos(infoPtr->hMonthCal, 0, infoPtr->monthcal_pos.x, infoPtr->monthcal_pos.y, 145, 150, 0); if(IsWindowVisible(infoPtr->hMonthCal)) ShowWindow(infoPtr->hMonthCal, SW_HIDE); else ShowWindow(infoPtr->hMonthCal, SW_SHOW); TRACE ("dt:%x mc:%x mc parent:%x, desktop:%x, mcpp:%x\n", hwnd,infoPtr->hMonthCal, GetParent (infoPtr->hMonthCal), GetDesktopWindow (), GetParent (GetParent (infoPtr->hMonthCal))); DATETIME_SendSimpleNotify (hwnd, DTN_DROPDOWN); } InvalidateRect(hwnd, NULL, FALSE); return 0; } static LRESULT DATETIME_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE("\n"); if(infoPtr->bCalDepressed == TRUE) { infoPtr->bCalDepressed = FALSE; InvalidateRect(hwnd, &(infoPtr->calbutton), TRUE); } return 0; } static LRESULT DATETIME_Paint (HWND hwnd, WPARAM wParam) { HDC hdc; PAINTSTRUCT ps; hdc = wParam==0 ? BeginPaint (hwnd, &ps) : (HDC)wParam; DATETIME_Refresh (hwnd, hdc); if(!wParam) EndPaint (hwnd, &ps); return 0; } static LRESULT DATETIME_ParentNotify (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); LPNMHDR lpnmh = (LPNMHDR) lParam; TRACE ("%x,%lx\n",wParam, lParam); TRACE ("Got notification %x from %x\n", lpnmh->code, lpnmh->hwndFrom); TRACE ("info: %x %x %x\n",hwnd,infoPtr->hMonthCal,infoPtr->hUpdown); return 0; } static LRESULT DATETIME_Notify (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); LPNMHDR lpnmh = (LPNMHDR) lParam; TRACE ("%x,%lx\n",wParam, lParam); TRACE ("Got notification %x from %x\n", lpnmh->code, lpnmh->hwndFrom); TRACE ("info: %x %x %x\n",hwnd,infoPtr->hMonthCal,infoPtr->hUpdown); return 0; } static LRESULT DATETIME_KeyDown (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); int FieldNum,wrap=0; TRACE("%x %lx %x\n",wParam, lParam, infoPtr->select); FieldNum = infoPtr->select & DTHT_DATEFIELD; if (!(infoPtr->haveFocus)) return 0; if ((FieldNum==0) && (infoPtr->select)) return 0; if (infoPtr->select & FORMATCALLMASK) { FIXME ("Callbacks not implemented yet\n"); } switch (wParam) { case VK_ADD: case VK_UP: DATETIME_IncreaseField (infoPtr,FieldNum); DATETIME_SendDateTimeChangeNotify (hwnd); break; case VK_SUBTRACT: case VK_DOWN: DATETIME_DecreaseField (infoPtr,FieldNum); DATETIME_SendDateTimeChangeNotify (hwnd); break; case VK_HOME: DATETIME_ResetFieldDown (infoPtr,FieldNum); DATETIME_SendDateTimeChangeNotify (hwnd); break; case VK_END: DATETIME_ResetFieldUp(infoPtr,FieldNum); DATETIME_SendDateTimeChangeNotify (hwnd); break; case VK_LEFT: do { if (infoPtr->select==0) { infoPtr->select = infoPtr->nrFields - 1; wrap++; } else infoPtr->select--; } while ((infoPtr->fieldspec[infoPtr->select] & DT_STRING) && (wrap<2)); break; case VK_RIGHT: do { infoPtr->select++; if (infoPtr->select==infoPtr->nrFields) { infoPtr->select = 0; wrap++; } } while ((infoPtr->fieldspec[infoPtr->select] & DT_STRING) && (wrap<2)); break; } InvalidateRect(hwnd, NULL, FALSE); return 0; } static LRESULT DATETIME_KillFocus (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE ("\n"); if (infoPtr->haveFocus) { DATETIME_SendSimpleNotify (hwnd, NM_KILLFOCUS); infoPtr->haveFocus = 0; } InvalidateRect (hwnd, NULL, TRUE); return 0; } static LRESULT DATETIME_SetFocus (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE ("\n"); if (infoPtr->haveFocus==0) { DATETIME_SendSimpleNotify (hwnd, NM_SETFOCUS); infoPtr->haveFocus = DTHT_GOTFOCUS; } InvalidateRect(hwnd, NULL, FALSE); return 0; } static BOOL DATETIME_SendDateTimeChangeNotify (HWND hwnd) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); NMDATETIMECHANGE dtdtc; TRACE ("\n"); dtdtc.nmhdr.hwndFrom = hwnd; dtdtc.nmhdr.idFrom = GetWindowLongA( hwnd, GWL_ID); dtdtc.nmhdr.code = DTN_DATETIMECHANGE; if ((GetWindowLongA (hwnd, GWL_STYLE) & DTS_SHOWNONE)) dtdtc.dwFlags = GDT_NONE; else dtdtc.dwFlags = GDT_VALID; MONTHCAL_CopyTime (&infoPtr->date, &dtdtc.st); return (BOOL) SendMessageA (GetParent (hwnd), WM_NOTIFY, (WPARAM)dtdtc.nmhdr.idFrom, (LPARAM)&dtdtc); } static BOOL DATETIME_SendSimpleNotify (HWND hwnd, UINT code) { NMHDR nmhdr; TRACE("%x\n",code); nmhdr.hwndFrom = hwnd; nmhdr.idFrom = GetWindowLongA( hwnd, GWL_ID); nmhdr.code = code; return (BOOL) SendMessageA (GetParent (hwnd), WM_NOTIFY, (WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr); } static LRESULT DATETIME_Size (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr(hwnd); DWORD dwStyle = GetWindowLongA(hwnd, GWL_STYLE); /* set size */ infoPtr->rcClient.bottom = HIWORD(lParam); infoPtr->rcClient.right = LOWORD(lParam); TRACE("Height=%d, Width=%d\n", infoPtr->rcClient.bottom, infoPtr->rcClient.right); /* use DrawEdge to adjust the size of rcEdge to get rcDraw */ memcpy((&infoPtr->rcDraw), (&infoPtr->rcClient), sizeof(infoPtr->rcDraw)); DrawEdge((HDC)NULL, &(infoPtr->rcDraw), EDGE_SUNKEN, BF_RECT | BF_ADJUST); /* set the size of the button that drops the calender 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; /* update the position of the monthcal control */ if(dwStyle & DTS_RIGHTALIGN) infoPtr->monthcal_pos.x = infoPtr->rcClient.right - ((infoPtr->calbutton.right - infoPtr->calbutton.left) + 145); else infoPtr->monthcal_pos.x = 8; infoPtr->monthcal_pos.y = infoPtr->rcClient.bottom; ClientToScreen (hwnd, &(infoPtr->monthcal_pos)); SetWindowPos(infoPtr->hMonthCal, 0, infoPtr->monthcal_pos.x, infoPtr->monthcal_pos.y, 145, 150, 0); InvalidateRect(hwnd, NULL, FALSE); return 0; } static LRESULT DATETIME_Create (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr; DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE); /* allocate memory for info structure */ TRACE("%04x %08lx\n",wParam,lParam); infoPtr = (DATETIME_INFO *)COMCTL32_Alloc (sizeof(DATETIME_INFO)); if (infoPtr == NULL) { ERR("could not allocate info memory!\n"); return 0; } SetWindowLongA (hwnd, 0, (DWORD)infoPtr); if (dwStyle & DTS_SHOWNONE) { infoPtr->hwndCheckbut=CreateWindowExA (0,"button", 0, WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX, 2,2,13,13, hwnd, 0, GetWindowLongA (hwnd, GWL_HINSTANCE), 0); SendMessageA (infoPtr->hwndCheckbut, BM_SETCHECK, 1, 0); } if (dwStyle & DTS_UPDOWN) { infoPtr->hUpdown=CreateUpDownControl ( WS_CHILD | WS_BORDER | WS_VISIBLE, 120,1,20,20, hwnd,1,0,0, UD_MAXVAL, UD_MINVAL, 0); } infoPtr->fieldspec = (int *) COMCTL32_Alloc (32*sizeof(int)); infoPtr->fieldRect = (RECT *) COMCTL32_Alloc (32*sizeof(RECT)); infoPtr->buflen = (int *) COMCTL32_Alloc (32*sizeof(int)); infoPtr->nrFieldsAllocated = 32; DATETIME_SetFormat (hwnd, 0, 0); /* create the monthcal control */ infoPtr->hMonthCal = CreateWindowExA (0,"SysMonthCal32", 0, WS_BORDER | WS_POPUP | WS_CLIPSIBLINGS, 0, 0, 0, 0, GetParent(hwnd), 0, 0, 0); /* initialize info structure */ GetSystemTime (&infoPtr->date); infoPtr->dateValid = TRUE; infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT); return 0; } static LRESULT DATETIME_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam) { DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd); TRACE("\n"); COMCTL32_Free (infoPtr); return 0; } static LRESULT WINAPI DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { switch (uMsg) { case DTM_GETSYSTEMTIME: DATETIME_GetSystemTime (hwnd, wParam, lParam); case DTM_SETSYSTEMTIME: DATETIME_SetSystemTime (hwnd, wParam, lParam); case DTM_GETRANGE: FIXME("Unimplemented msg DTM_GETRANGE\n"); return 0; case DTM_SETRANGE: FIXME("Unimplemented msg DTM_SETRANGE\n"); return 1; case DTM_SETFORMATA: return DATETIME_SetFormat (hwnd, wParam, lParam); case DTM_SETFORMATW: return DATETIME_SetFormatW (hwnd, wParam, lParam); case DTM_SETMCCOLOR: return DATETIME_SetMonthCalColor (hwnd, wParam, lParam); case DTM_GETMCCOLOR: return DATETIME_GetMonthCalColor (hwnd, wParam); case DTM_GETMONTHCAL: return DATETIME_GetMonthCal (hwnd); case DTM_SETMCFONT: return DATETIME_SetMonthCalFont (hwnd, wParam, lParam); case DTM_GETMCFONT: return DATETIME_GetMonthCalFont (hwnd); case WM_PARENTNOTIFY: return DATETIME_ParentNotify (hwnd, wParam, lParam); case WM_NOTIFY: return DATETIME_Notify (hwnd, wParam, lParam); case WM_GETDLGCODE: return DLGC_WANTARROWS | DLGC_WANTCHARS; case WM_PAINT: return DATETIME_Paint (hwnd, wParam); case WM_KEYDOWN: return DATETIME_KeyDown (hwnd, wParam, lParam); case WM_KILLFOCUS: return DATETIME_KillFocus (hwnd, wParam, lParam); case WM_SETFOCUS: return DATETIME_SetFocus (hwnd, wParam, lParam); case WM_SIZE: return DATETIME_Size (hwnd, wParam, lParam); case WM_LBUTTONDOWN: return DATETIME_LButtonDown (hwnd, wParam, lParam); case WM_LBUTTONUP: return DATETIME_LButtonUp (hwnd, wParam, lParam); case WM_CREATE: return DATETIME_Create (hwnd, wParam, lParam); case WM_DESTROY: return DATETIME_Destroy (hwnd, wParam, lParam); default: if (uMsg >= WM_USER) ERR("unknown msg %04x wp=%08x lp=%08lx\n", uMsg, wParam, lParam); return DefWindowProcA (hwnd, uMsg, wParam, lParam); } return 0; } VOID DATETIME_Register (void) { WNDCLASSA wndClass; TRACE("\n"); ZeroMemory (&wndClass, sizeof(WNDCLASSA)); wndClass.style = CS_GLOBALCLASS; wndClass.lpfnWndProc = (WNDPROC)DATETIME_WindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(DATETIME_INFO *); wndClass.hCursor = LoadCursorA (0, IDC_ARROWA); wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); wndClass.lpszClassName = DATETIMEPICK_CLASSA; RegisterClassA (&wndClass); } VOID DATETIME_Unregister (void) { TRACE("\n"); UnregisterClassA (DATETIMEPICK_CLASSA, (HINSTANCE)NULL); }