MFC Grid manual

CUShortReflector Class Reference

Performs edit in place operations with unsigned short-type fields in CNumericEdit control. More...

#include <Dapfor/GUI/UShortReflector.h>

Inheritance diagram for CUShortReflector:


Public Member Functions
	CUShortReflector ()
	Constructor.
virtual	~CUShortReflector ()
	Virtual destructor.
virtual bool	Match (const Common::CFormat *format) const
	Indicates whether a reflector matches a specified format.
virtual bool	CreateAndAttachControl (CEditInPlaceContext &context, const Common::CFormat *format, IEditInPlace::StartReason startReason)
	Creates edit-type MFC control.
virtual void	ShowControl ()
	Shows the control.
virtual bool	CanStopEdit (const CEditInPlaceContext &context, IEditInPlace::StopReason reason) const
	Indicates whether CGrid can stop edit in place in the control.
virtual bool	Apply (CEditInPlaceContext &context, const Common::CFormat *format)
	Applies the new value set by user in MFC control to the specified field in the data object.
virtual bool	DetachAndDestroyControl (CGrid &grid, HITEM hItem, const CColumn *column)
	Detaches MFC control from CGrid and destroys it.
virtual bool	CanDrawControl (CGridCell &cell, const CPaintContext &paintContext, UINT paintFilter)
	The function always returns false.
virtual void	PostPaintCell (CGridCell &cell, const CPaintContext &paintContext, UINT paintFilter)
	Paints nothing.
virtual bool	CanActivateOnThumbClick (const CEditInPlaceContext &context, const Common::CFormat *format) const
	The function always returns false.
virtual CWnd *	GetControl ()
	Gets MFC control of CNumericEdit type.

Detailed Description

Performs edit in place operations with unsigned short-type fields in CNumericEdit control.

Version:: 2.0.0 Initial version

Member Function Documentation

bool Match ( const Common::CFormat * format ) const [virtual]

Indicates whether a reflector matches a specified format.

The reflector matches only to the unsigned short-type format.

Parameters:

[in] format A textual format to verify whether a reflector matches to.

Returns:: True if the reflector matches to the format. Otherwise false.

Implements IControlReflector.

bool CreateAndAttachControl	(	CEditInPlaceContext &	context,
		const Common::CFormat *	format,
		IEditInPlace::StartReason	startReason
	)			`[virtual]`

Creates edit-type MFC control.

Creates MFC control of CNumericEdit type and fills it with the formatted value, received from the appropriate field of the data object.

Parameters:

`[in]`	context	Indicates the cell, where the control should be attached.
`[in]`	format	Format object, that permits to populate MFC control.
`[in]`	startReason	Indicates the reason, why MFC control should be created.

Returns:: true if MFC control has been successfully created.

Implements IControlReflector.

bool CanStopEdit	(	const CEditInPlaceContext &	context,
		IEditInPlace::StopReason	reason
	)			const `[virtual]`

Indicates whether CGrid can stop edit in place in the control.

Parameters:

`[in]`	context	Indicates the cell, where the control is attached.
`[in]`	reason	Indicates the reason, why the control should be detached and then destroyed.

Returns:: True if edit in place can be stopped. Otherwise false.

Implements IControlReflector.

bool Apply	(	CEditInPlaceContext &	context,
		const Common::CFormat *	format
	)			`[virtual]`

Applies the new value set by user in MFC control to the specified field in the data object.

Parameters:

`[in]`	context	Indicates the cell, where the control is attached.
`[in]`	format	Format object, that permits to transform the formatted value in MFC control to an unformatted form and then set it into the appropriated field of the data object.

Returns:: True if the value has been successfully set into the appropriated field of the data object.

Implements IControlReflector.

bool DetachAndDestroyControl	(	CGrid &	grid,
		HITEM	hItem,
		const CColumn *	column
	)			`[virtual]`

Detaches MFC control from CGrid and destroys it.

Parameters:

`[in]`	grid	CGrid object
`[in]`	hItem	Handle of a line in CGrid
`[in]`	column	Column in the grid

Returns:: True if the control has been succesfully detached and destroyed.

Implements IControlReflector.

bool CanDrawControl	(	CGridCell &	cell,
		const CPaintContext &	paintContext,
		UINT	paintFilter
	)			`[virtual]`

The function always returns false.

Parameters:

`[in]`	cell	Cell in CGrid
`[in]`	paintContext	Nested information to process drawing.
`[in]`	paintFilter	Current paint filter applied to draw a cell.

Returns:: Always false

Implements IControlReflector.

void PostPaintCell	(	CGridCell &	cell,
		const CPaintContext &	paintContext,
		UINT	paintFilter
	)			`[virtual]`

Paints nothing.

Parameters:

`[in]`	cell	Cell in CGrid
`[in]`	paintContext	Nested information to process drawing.
`[in]`	paintFilter	Current paint filter applied to draw a cell.

Implements IControlReflector.

bool CanActivateOnThumbClick	(	const CEditInPlaceContext &	context,
		const Common::CFormat *	format
	)			const `[virtual]`

The function always returns false.

Parameters:

`[in]`	context	Indicates the cell, where the control is attached.
`[in]`	format	Format object, that permits to populate MFC control.

Returns:: Always false

Implements IControlReflector.

CWnd * GetControl ( ) [virtual]

Gets MFC control of CNumericEdit type.

Returns:: gets CNumericEdit type MFC control if it exists. Otherwise zero.

Implements IControlReflector.

CUShortReflector Class Reference

Public Member Functions

Detailed Description

Member Function Documentation