/*************************************************************************
Class Declaration : CUGCTDateTimePicker
**************************************************************************
Source file : UGCTdtp.cpp
Header file : UGCTdtp.h
// This software along with its related components, documentation and files ("The Libraries")
// is � 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
// governed by a software license agreement ("Agreement"). Copies of the Agreement are
// available at The Code Project (www.codeproject.com), as part of the package you downloaded
// to obtain this file, or directly from our office. For a copy of the license governing
// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
Purpose
Displays a button along with a cell that can be used to activate
a full featured Date-Time picker
Details
Extended Styles
UGCT_DROPLISTHIDEBUTTON - if set the button that activates the
date-time picker is not shown until the cell has focus
Notifictions
UGCT_CONVERTDATE - see below for full details
UGCT_DISPLAYMONTHCAL - see below for full details
*************************************************************************/
#ifndef _UGCTdtp_H_
#define _UGCTdtp_H_
#if _MFC_VER>0x0421
#include <afxdtctl.h>
// The notification ID that is sent to CUGCtrl in form of OnCellTypeNotify()
// function. By handling this notification you can customize the format for
// converting date to string. Argument param of this function will point
// to UGCTCONVERTDATE structure. This structure contains COleDateTime object
// to be converted and CString object to save the converted data
//
#define UGCT_CONVERTDATE 200
// The notification ID that is sent to CUGCtrl in form of OnCellTypeNotify()
// function. By handling this notification you can customize the appearance
// of the popup calendar control. Argument param of this function will point
// to UGCTMONTHCALSETTINGS structure. This structure contains information
// related to the calendar control settings
#define UGCT_DISPLAYMONTHCAL 201
// UGCTCONVERTDATE is designed to allow a programmer to specify the format for
// converting date to string. Pointer to an object of this structure
// is sent as param argument in CUGCtrl::OnCellTypeNotify() function
// (notification ID is UGCT_CONVERTDATE). Here is the description of all
// structure members:
// date - COleDateTime object to convert to string
// string - CString object to save the formated date
//
typedef struct UG_CLASS_DECL _tagUGCTCONVERTDATE
{
COleDateTime date;
CString string;
} UGCTCONVERTDATE;
//
/////////////////////////////////////////////////////////////////////////////////////
// UGCTMONTHCALSETTINGS is designed to allow a programmer to customize the
// appearance of the popup calendar control. Pointer to an object of this
// structure is sent as param argument in OnCellTypeNotify() function
// (notification ID is UGCT_DISPLAYMONTHCAL). The elements of this structure
// will be set to default values. You can change any of them. Here is the
// description of all structure members
// nFlags - 0 or any combination of the following flags:
// MCS_WEEKNUMBERS
// MCS_NOTODAYCIRCLE
// MCS_NOTODAY
// Refer to the SDK documentation for details on
// these flags
// nFirstDayOfWeek - number of first day of the week as it will be
// displayed in the calendar control (0 - Monday,
// 1 - Tuesday, ...)
// nScrollRate - the number of months the control's contents
// will be scrolled back/ahead when scroll button
// is pressed
// szDimension - cx element of this CSize object specifies the
// number of months displayed horizontally,
// cy element specifies the number of months displayed
// horizontally
// lf - LOGFONT structure that defines the font that will
// be used to display the calendar contents
// clrBk - the background color displayed between months
// clrText - the color used to display text within a month
// clrMonthBk - the background color displayed within the month
// clrTitleText - he color used to display text within the calendar's
// title
// clrTitleBk - the background color displayed in the calendar's
// title
// clrTrailingText - the color used to display header and trailing-day
// text. Header and trailing days are the days from the
// previous and following months that appear on the
// current calendar
// dateCur - date to be selected as current one
//
typedef struct UG_CLASS_DECL _tagUGCTMONTHCALSETTINGS
{
int nFlags;
int nFirstDayOfWeek;
int nScrollRate;
CSize szDimension;
LOGFONT lf;
COLORREF clrBk;
COLORREF clrText;
COLORREF clrMonthBk;
COLORREF clrTitleText;
COLORREF clrTitleBk;
COLORREF clrTrailingText;
COleDateTime dateCur;
} UGCTMONTHCALSETTINGS;
//
/////////////////////////////////////////////////////////////////////////////////////
class UG_CLASS_DECL CUGCTDateTimePicker: public CUGCellType
{
// width of the dropdown button
int m_btnWidth;
// internal flag. Set to TRUE if dropdown button is currently pressed
int m_btnDown;
// current rectangle for the dropdown button
RECT m_btnRect;
// coordinates of the currently displayed cell
int m_btnCol;
long m_btnRow;
// pens used to draw the cell contents
CPen m_Darkpen;
CPen m_Lightpen;
CPen m_Facepen;
CPen m_pen;
CBrush m_brush;
protected:
// internal flag. Set to TRUE if popup calendar is currently displayed
BOOL m_bActiveMonthCal;
protected:
// displays month calendar for current cell
int DisplayMonthCalendar();
// --- In : date - COleDateTime object that represents the date
// to be formated into the string
// --- Out : string - the result of the conversion of the specified
// COleDateTime object in the string
// --- Returns:
// --- Effect : Converts COleDateTime object into a string. Advanced
// overridable, use your own implementation in order to save
// the date that was chosen by a user into the cell
// (cell saves data internally as a string)
virtual void ConvertDateToString(COleDateTime& date, CString& string);
// --- In : string - CString object that represents the string
// to be parsed into the COleDateTime object
// --- Out : date - the result of the conversion of the specified
// CString object in the COleDateTime object
// --- Returns:
// --- Effect : Converts CString object into a COleDateTime object. Advanced
// overridable, use your own implementation in order to convert
// the cell string data into a date (cell saves data internally
// as a string)
virtual BOOL ConvertStringToDate(CString& string, COleDateTime& date);
// --- In : pRect - points to the rectangle that defines the position
// of the calendar control in screen coordinates
// --- Out :
// --- Returns:
// --- Effect : Adjusts the position of the calendar control window before
// displaying it. Advanced overridable, use your own implementation
// in order to position the calendar control window in a specific way
virtual void AdjustMonthCalPosition(RECT* pRect);
public:
// --- In :
// --- Out :
// --- Returns:
// --- Effect : Constructs the object
CUGCTDateTimePicker();
// --- In :
// --- Out :
// --- Returns:
// --- Effect : Destructs the object
~CUGCTDateTimePicker();
//overloaded CUGCellType functions
virtual LPCTSTR GetName();
virtual LPCUGID GetUGID();
virtual int GetEditArea(RECT *rect);
virtual BOOL OnLClicked(int col,long row,int updn,RECT *rect,POINT *point);
virtual BOOL OnDClicked(int col,long row,RECT *rect,POINT *point);
virtual BOOL OnKeyDown(int col,long row,UINT *vcKey);
virtual BOOL OnCharDown(int col,long row,UINT *vcKey);
virtual BOOL OnMouseMove(int col,long row,POINT *point,UINT flags);
virtual void OnKillFocus(int col,long row,CUGCell *cell);
virtual void OnDraw(CDC *dc,RECT *rect,int col,long row,CUGCell *cell,int selected,int current);
virtual void GetBestSize(CDC *dc,CSize *size,CUGCell *cell);
static BOOL SetMonthCalDimension(CMonthCalCtrl* pMonthCal, CSize szDimension,
CSize szMargins=CSize(0,0));
static BOOL GetMonthCalReqRect(CMonthCalCtrl* pMonthCal, RECT* pRect,
CSize szDimension);
};
#endif //_MFC_VER>0x0421
#endif //#ifndef _UGCTdtp_H_
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