Pen

Functions

• MGPLUS_EXPORT HPEN MGPlusPenCreate (int width, ARGB rgba)

  Create a pen.
  

• MGPLUS_EXPORT MPStatus MGPlusPenSetColor (HPEN pen, ARGB rgba)

  Set the pen color.
  

• MGPLUS_EXPORT MPStatus MGPlusPenSetJoinStyle (HPEN pen, LINE_JOIN_E line_join)

  Set the pen line join style.
  

• MGPLUS_EXPORT MPStatus MGPlusPenSetCapStyle (HPEN pen, LINE_CAP_E line_cap)

  Set the pen line cap style.
  

• MGPLUS_EXPORT MPStatus MGPlusPenSetDashes (HPEN pen, int dash_phase, const unsigned char *dash_list, int dash_len)

  Set the pen dashes.
  

• MGPLUS_EXPORT MPStatus MGPlusPenSetWidth (HPEN pen, int width)

  Set the pen width.
  

• MGPLUS_EXPORT MPStatus MGPlusPenDelete (HPEN pen)

  Delete a pen.
  

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Detailed Description

MGPlus maintains some pen defines and operations

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Function Documentation

HPEN MGPlusPenCreate	(	int	width,
		ARGB	rgba
	)

Create a pen.

This function creates a pen.

Parameters:

	width	The width of the pen.
	rgba	The rgba of the pen.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenDelete

MPStatus MGPlusPenDelete

(

HPEN

pen

)

Delete a pen.

This function deletes a pen.

Parameters:

pen

The pen pointer.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenCreate

MPStatus MGPlusPenSetCapStyle	(	HPEN	pen,
		LINE_CAP_E	line_join
	)

Set the pen line cap style.

This function sets the pen line cap style.

Parameters:

	pen	The pen.
	line_join	The line cap style of the pen.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenDelete

MPStatus MGPlusPenSetColor	(	HPEN	pen,
		ARGB	rgba
	)

Set the pen color.

This function sets the pen color.

Parameters:

	pen	The pen.
	rgba	The rgba of the pen.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenDelete

MPStatus MGPlusPenSetDashes	(	HPEN	pen,
		int	dash_phase,
		const unsigned char *	dash_list,
		int	dash_len
	)

Set the pen dashes.

This function sets the pen dash line style.

Parameters:

	pen	The pen.
	dash_phase	The dash phase of pen.
	dash_list	The dash vector value.
	dash_len	The length of vector.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenDelete

MPStatus MGPlusPenSetJoinStyle	(	HPEN	pen,
		LINE_JOIN_E	line_cap
	)

Set the pen line join style.

This function sets the pen join style.

Parameters:

	pen	The pen.
	line_cap	The line join style of the pen.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenDelete

MPStatus MGPlusPenSetWidth	(	HPEN	pen,
		int	width
	)

Set the pen width.

This function sets the pen width.

Parameters:

	pen	The pen.
	width	The width of the pen.

Returns:

Get Status, MP_GENERIC_ERROR indicates an error.

See also:

MGPlusPenDelete