541 lines
13 KiB
C
541 lines
13 KiB
C
/*
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* Date and time picker control
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*
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* Copyright 1998, 1999 Eric Kohl
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* Copyright 1999 Alex Priem <alexp@sci.kun.nl>
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*
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*
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* TODO:
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* - All messages.
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* - All notifications.
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*
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*/
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#include "winbase.h"
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#include "commctrl.h"
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#include "datetime.h"
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#include "monthcal.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(datetime)
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#define DATETIME_GetInfoPtr(hwnd) ((DATETIME_INFO *)GetWindowLongA (hwnd, 0))
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static BOOL
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DATETIME_SendSimpleNotify (HWND hwnd, UINT code);
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extern char *days[]; /* from ole/parsedt.c */
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static LRESULT
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DATETIME_GetSystemTime (HWND hwnd, WPARAM wParam, LPARAM lParam )
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
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SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *) lParam;
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if (!lParam) return GDT_NONE;
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if ((dwStyle & DTS_SHOWNONE) &&
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(SendMessageA (infoPtr->hwndCheckbut, BM_GETCHECK, 0, 0)))
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return GDT_NONE;
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MONTHCAL_CopyTime (&infoPtr->date, lprgSysTimeArray);
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return GDT_VALID;
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}
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static LRESULT
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DATETIME_SetSystemTime (HWND hwnd, WPARAM wParam, LPARAM lParam )
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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SYSTEMTIME *lprgSysTimeArray=(SYSTEMTIME *) lParam;
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if (!lParam) return 0;
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if (lParam==GDT_VALID)
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MONTHCAL_CopyTime (lprgSysTimeArray, &infoPtr->date);
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if (lParam==GDT_NONE) {
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infoPtr->dateValid=FALSE;
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SendMessageA (infoPtr->hwndCheckbut, BM_SETCHECK, 0, 0);
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}
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return 1;
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}
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static LRESULT
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DATETIME_GetMonthCalColor (HWND hwnd, WPARAM wParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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return SendMessageA (infoPtr->hMonthCal, MCM_GETCOLOR, wParam, 0);
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}
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static LRESULT
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DATETIME_SetMonthCalColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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return SendMessageA (infoPtr->hMonthCal, MCM_SETCOLOR, wParam, lParam);
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}
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/* FIXME: need to get way to force font into monthcal structure */
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static LRESULT
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DATETIME_GetMonthCal (HWND hwnd)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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return infoPtr->hMonthCal;
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}
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/* FIXME: need to get way to force font into monthcal structure */
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static LRESULT
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DATETIME_GetMonthCalFont (HWND hwnd)
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{
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return 0;
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}
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static LRESULT
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DATETIME_SetMonthCalFont (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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return 0;
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}
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static void DATETIME_Refresh (HWND hwnd, HDC hdc)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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RECT *daytxt = &infoPtr->daytxt;
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RECT *daynumtxt= &infoPtr->daynumtxt;
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RECT *rmonthtxt= &infoPtr->rmonthtxt;
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RECT *yeartxt = &infoPtr->yeartxt;
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RECT *calbutton= &infoPtr->calbutton;
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RECT *checkbox = &infoPtr->checkbox;
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RECT *rect = &infoPtr->rect;
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DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
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SYSTEMTIME date = infoPtr->date;
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SIZE size;
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BOOL prssed=FALSE;
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COLORREF oldBk;
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if (infoPtr->dateValid) {
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char txt[80];
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HFONT oldFont;
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oldFont = SelectObject (hdc, infoPtr->hFont);
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GetClientRect (hwnd, rect);
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sprintf (txt,"%s,",days[date.wDayOfWeek]);
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GetTextExtentPoint32A (hdc, txt, strlen (txt), &size);
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rect->bottom=size.cy+2;
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checkbox->left = 0;
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checkbox->right = 0;
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checkbox->top = rect->top;
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checkbox->bottom= rect->bottom;
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if (dwStyle & DTS_SHOWNONE) { /* FIXME: draw checkbox */
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checkbox->right=18;
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}
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if (infoPtr->select==(DTHT_DAY|DTHT_GOTFOCUS))
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oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
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daytxt->left = checkbox->right;
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daytxt->right = checkbox->right+size.cx;
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daytxt->top = rect->top;
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daytxt->bottom= rect->bottom;
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DrawTextA ( hdc, txt, strlen(txt), daytxt,
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DT_LEFT | DT_VCENTER | DT_SINGLELINE );
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if (infoPtr->select==(DTHT_DAY|DTHT_GOTFOCUS))
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SetBkColor (hdc, oldBk);
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if (infoPtr->select==(DTHT_MONTH|DTHT_GOTFOCUS))
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oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
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strcpy (txt, monthtxt[date.wMonth]);
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GetTextExtentPoint32A (hdc, "September", 9, &size);
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rmonthtxt->left = daytxt->right;
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rmonthtxt->right = daytxt->right+size.cx;
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rmonthtxt->top = rect->top;
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rmonthtxt->bottom= rect->bottom;
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DrawTextA ( hdc, txt, strlen(txt), rmonthtxt,
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DT_CENTER | DT_VCENTER | DT_SINGLELINE );
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if (infoPtr->select==(DTHT_MONTH|DTHT_GOTFOCUS))
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SetBkColor (hdc, oldBk);
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if (infoPtr->select==(DTHT_DAYNUM|DTHT_GOTFOCUS))
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oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
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sprintf (txt,"%d,",date.wDay);
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GetTextExtentPoint32A (hdc, "31,", 3, &size);
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daynumtxt->left = rmonthtxt->right;
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daynumtxt->right = rmonthtxt->right+size.cx;
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daynumtxt->top = rect->top;
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daynumtxt->bottom= rect->bottom;
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DrawTextA ( hdc, txt, strlen(txt), daynumtxt,
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DT_RIGHT | DT_VCENTER | DT_SINGLELINE );
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if (infoPtr->select==(DTHT_DAYNUM|DTHT_GOTFOCUS))
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SetBkColor (hdc, oldBk);
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if (infoPtr->select==(DTHT_YEAR|DTHT_GOTFOCUS))
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oldBk=SetBkColor (hdc, COLOR_GRAYTEXT);
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sprintf (txt,"%d",date.wYear);
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GetTextExtentPoint32A (hdc, "2000", 5, &size);
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yeartxt->left = daynumtxt->right;
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yeartxt->right = daynumtxt->right+size.cx;
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yeartxt->top = rect->top;
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yeartxt->bottom= rect->bottom;
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DrawTextA ( hdc, txt, strlen(txt), yeartxt,
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DT_RIGHT | DT_VCENTER | DT_SINGLELINE );
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if (infoPtr->select==(DTHT_YEAR|DTHT_GOTFOCUS))
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SetBkColor (hdc, oldBk);
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SelectObject (hdc, oldFont);
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}
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if (!(dwStyle & DTS_UPDOWN)) {
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calbutton->right = rect->right;
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calbutton->left = rect->right-15;
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calbutton->top = rect->top;
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calbutton->bottom= rect->bottom;
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DrawFrameControl(hdc, calbutton, DFC_SCROLL,
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DFCS_SCROLLDOWN | (prssed ? DFCS_PUSHED : 0) |
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(dwStyle & WS_DISABLED ? DFCS_INACTIVE : 0) );
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}
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}
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static LRESULT
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DATETIME_HitTest (HWND hwnd, DATETIME_INFO *infoPtr, POINT pt)
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{
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TRACE ("%ld, %ld\n",pt.x,pt.y);
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if (PtInRect (&infoPtr->calbutton, pt)) return DTHT_MCPOPUP;
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if (PtInRect (&infoPtr->yeartxt, pt)) return DTHT_YEAR;
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if (PtInRect (&infoPtr->daynumtxt, pt)) return DTHT_DAYNUM;
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if (PtInRect (&infoPtr->rmonthtxt, pt)) return DTHT_MONTH;
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if (PtInRect (&infoPtr->daytxt, pt)) return DTHT_DAY;
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if (PtInRect (&infoPtr->checkbox, pt)) return DTHT_CHECKBOX;
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return 0;
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}
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static LRESULT
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DATETIME_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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POINT pt;
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int old;
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TRACE ("\n");
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old=infoPtr->select;
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pt.x=(INT)LOWORD(lParam);
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pt.y=(INT)HIWORD(lParam);
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infoPtr->select=DATETIME_HitTest (hwnd, infoPtr, pt);
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if (infoPtr->select!=old) {
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HDC hdc;
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SetFocus (hwnd);
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hdc=GetDC (hwnd);
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DATETIME_Refresh (hwnd,hdc);
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ReleaseDC (hwnd, hdc);
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}
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if (infoPtr->select==DTHT_MCPOPUP) {
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POINT pt;
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pt.x=8;
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pt.y=infoPtr->rect.bottom+5;
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ClientToScreen (hwnd, &pt);
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infoPtr->hMonthCal=CreateWindowExA (0,"SysMonthCal32", 0,
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WS_POPUP | WS_BORDER,
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pt.x,pt.y,145,150,
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GetParent (hwnd),
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0,0,0);
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TRACE ("dt:%x mc:%x mc parent:%x, desktop:%x, mcpp:%x\n",
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hwnd,infoPtr->hMonthCal,
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GetParent (infoPtr->hMonthCal),
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GetDesktopWindow (),
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GetParent (GetParent (infoPtr->hMonthCal)));
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SetFocus (hwnd);
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DATETIME_SendSimpleNotify (hwnd, DTN_DROPDOWN);
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}
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return 0;
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}
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static LRESULT
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DATETIME_Paint (HWND hwnd, WPARAM wParam)
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{
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HDC hdc;
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PAINTSTRUCT ps;
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hdc = wParam==0 ? BeginPaint (hwnd, &ps) : (HDC)wParam;
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DATETIME_Refresh (hwnd, hdc);
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if(!wParam)
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EndPaint (hwnd, &ps);
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return 0;
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}
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static LRESULT
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DATETIME_ParentNotify (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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LPNMHDR lpnmh=(LPNMHDR) lParam;
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TRACE ("%x,%lx\n",wParam, lParam);
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TRACE ("Got notification %x from %x\n", lpnmh->code, lpnmh->hwndFrom);
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TRACE ("info: %x %x %x\n",hwnd,infoPtr->hMonthCal,infoPtr->hUpdown);
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return 0;
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}
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static LRESULT
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DATETIME_Notify (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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LPNMHDR lpnmh=(LPNMHDR) lParam;
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TRACE ("%x,%lx\n",wParam, lParam);
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TRACE ("Got notification %x from %x\n", lpnmh->code, lpnmh->hwndFrom);
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TRACE ("info: %x %x %x\n",hwnd,infoPtr->hMonthCal,infoPtr->hUpdown);
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return 0;
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}
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static LRESULT
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DATETIME_KillFocus (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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HDC hdc;
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TRACE ("\n");
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if (infoPtr->select) {
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DATETIME_SendSimpleNotify (hwnd, NM_KILLFOCUS);
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infoPtr->select&= ~DTHT_GOTFOCUS;
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}
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hdc = GetDC (hwnd);
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DATETIME_Refresh (hwnd, hdc);
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ReleaseDC (hwnd, hdc);
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InvalidateRect (hwnd, NULL, TRUE);
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return 0;
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}
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static LRESULT
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DATETIME_SetFocus (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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HDC hdc;
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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TRACE ("\n");
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if (infoPtr->select) {
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DATETIME_SendSimpleNotify (hwnd, NM_SETFOCUS);
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infoPtr->select|=DTHT_GOTFOCUS;
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}
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hdc = GetDC (hwnd);
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DATETIME_Refresh (hwnd, hdc);
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ReleaseDC (hwnd, hdc);
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return 0;
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}
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static BOOL
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DATETIME_SendSimpleNotify (HWND hwnd, UINT code)
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{
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NMHDR nmhdr;
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TRACE("%x\n",code);
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nmhdr.hwndFrom = hwnd;
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nmhdr.idFrom = GetWindowLongA( hwnd, GWL_ID);
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nmhdr.code = code;
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return (BOOL) SendMessageA (GetParent (hwnd), WM_NOTIFY,
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(WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr);
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}
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static LRESULT
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DATETIME_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr;
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DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
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/* allocate memory for info structure */
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infoPtr = (DATETIME_INFO *)COMCTL32_Alloc (sizeof(DATETIME_INFO));
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if (infoPtr == NULL) {
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ERR("could not allocate info memory!\n");
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return 0;
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}
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SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
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if (dwStyle & DTS_SHOWNONE) {
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infoPtr->hwndCheckbut=CreateWindowExA (0,"button", 0,
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WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
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2,2,13,13,
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hwnd,
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0, GetWindowLongA (hwnd, GWL_HINSTANCE), 0);
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SendMessageA (infoPtr->hwndCheckbut, BM_SETCHECK, 1, 0);
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}
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if (dwStyle & DTS_UPDOWN) {
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infoPtr->hUpdown=CreateUpDownControl (
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WS_CHILD | WS_BORDER | WS_VISIBLE,
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120,1,20,20,
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hwnd,1,0,0,
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UD_MAXVAL, UD_MINVAL, 0);
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}
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/* initialize info structure */
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infoPtr->hMonthCal=0;
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GetSystemTime (&infoPtr->date);
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infoPtr->dateValid = TRUE;
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infoPtr->hFont = GetStockObject(DEFAULT_GUI_FONT);
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return 0;
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}
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static LRESULT
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DATETIME_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
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{
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DATETIME_INFO *infoPtr = DATETIME_GetInfoPtr (hwnd);
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COMCTL32_Free (infoPtr);
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return 0;
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}
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static LRESULT WINAPI
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DATETIME_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uMsg)
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{
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case DTM_GETSYSTEMTIME:
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DATETIME_GetSystemTime (hwnd, wParam, lParam);
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case DTM_SETSYSTEMTIME:
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DATETIME_SetSystemTime (hwnd, wParam, lParam);
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case DTM_GETRANGE:
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FIXME("Unimplemented msg DTM_GETRANGE\n");
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return 0;
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case DTM_SETRANGE:
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FIXME("Unimplemented msg DTM_SETRANGE\n");
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return 1;
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case DTM_SETFORMATA:
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FIXME("Unimplemented msg DTM_SETFORMAT32A\n");
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return 1;
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case DTM_SETFORMATW:
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FIXME("Unimplemented msg DTM_SETFORMAT32W\n");
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return 1;
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case DTM_SETMCCOLOR:
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return DATETIME_SetMonthCalColor (hwnd, wParam, lParam);
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case DTM_GETMCCOLOR:
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return DATETIME_GetMonthCalColor (hwnd, wParam);
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case DTM_GETMONTHCAL:
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return DATETIME_GetMonthCal (hwnd);
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case DTM_SETMCFONT:
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return DATETIME_SetMonthCalFont (hwnd, wParam, lParam);
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case DTM_GETMCFONT:
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return DATETIME_GetMonthCalFont (hwnd);
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case WM_PARENTNOTIFY:
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return DATETIME_ParentNotify (hwnd, wParam, lParam);
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case WM_NOTIFY:
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return DATETIME_Notify (hwnd, wParam, lParam);
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case WM_PAINT:
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return DATETIME_Paint (hwnd, wParam);
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case WM_KILLFOCUS:
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return DATETIME_KillFocus (hwnd, wParam, lParam);
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case WM_SETFOCUS:
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return DATETIME_SetFocus (hwnd, wParam, lParam);
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case WM_LBUTTONDOWN:
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return DATETIME_LButtonDown (hwnd, wParam, lParam);
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case WM_CREATE:
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return DATETIME_Create (hwnd, wParam, lParam);
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case WM_DESTROY:
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return DATETIME_Destroy (hwnd, wParam, lParam);
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default:
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if (uMsg >= WM_USER)
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ERR("unknown msg %04x wp=%08x lp=%08lx\n",
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uMsg, wParam, lParam);
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return DefWindowProcA (hwnd, uMsg, wParam, lParam);
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}
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return 0;
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}
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VOID
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DATETIME_Register (void)
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{
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WNDCLASSA wndClass;
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if (GlobalFindAtomA (DATETIMEPICK_CLASSA)) return;
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ZeroMemory (&wndClass, sizeof(WNDCLASSA));
|
|
wndClass.style = CS_GLOBALCLASS;
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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);
|
|
}
|
|
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|
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VOID
|
|
DATETIME_Unregister (void)
|
|
{
|
|
if (GlobalFindAtomA (DATETIMEPICK_CLASSA))
|
|
UnregisterClassA (DATETIMEPICK_CLASSA, (HINSTANCE)NULL);
|
|
}
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