Clip

Functions
PEXPORT void PICAPI	ps_clip (ps_context *ctx)
	Clipping the current path, using the current fill rule. After called, the current path will be cleared from the context.
PEXPORT void PICAPI	ps_clip_path (ps_context *ctx, const ps_path *path, ps_fill_rule rule)
	Clipping specified path, using the given fill rule.
PEXPORT void PICAPI	ps_clip_rect (ps_context *ctx, const ps_rect *rect)
	Clipping specified rectangle.
PEXPORT void PICAPI	ps_clip_device_rect (ps_context *ctx, const ps_rect *rect)
	The fast way to clipping specified rectangle, the clip rect can not be rotated by world matrix. (Deprecated)
PEXPORT void PICAPI	ps_clip_rects (ps_context *ctx, const ps_rect *rects, unsigned int num_rects)
	Clipping specified area defined by an array of rectangles.
PEXPORT void PICAPI	ps_reset_clip (ps_context *ctx)
	Clear the clipping area from the context.

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Function Documentation

void ps_clip

(

ps_context *

ctx

)

Clipping the current path, using the current fill rule. After called, the current path will be cleared from the context.

Parameters:

ctx	Pointer to an existing context object.

See also:

ps_clip_path, ps_clip_rect, ps_clip_rects, ps_reset_clip

void ps_clip_device_rect	(	ps_context *	ctx,
		const ps_rect *	rect
	)

The fast way to clipping specified rectangle, the clip rect can not be rotated by world matrix. (Deprecated)

Parameters:

ctx	Pointer to an existing context object.
rect	The rectangle which will be clipped.

Note:

This function is deprecated, will be remove feature.

See also:

ps_clip, ps_clip_path, ps_clip_rects, ps_reset_clip, ps_clip_rect

void ps_clip_path	(	ps_context *	ctx,
		const ps_path *	path,
		ps_fill_rule	rule
	)

Clipping specified path, using the given fill rule.

Parameters:

ctx	Pointer to an existing context object.
path	The path which will be clipped.
rule	The rule of the path.

See also:

ps_clip, ps_clip_rect, ps_clip_rects, ps_reset_clip

void ps_clip_rect	(	ps_context *	ctx,
		const ps_rect *	rect
	)

Clipping specified rectangle.

Parameters:

ctx	Pointer to an existing context object.
rect	The rectangle which will be clipped.

See also:

ps_clip, ps_clip_path, ps_clip_rects, ps_reset_clip, ps_clip_device_rect

void ps_clip_rects	(	ps_context *	ctx,
		const ps_rect *	rects,
		unsigned int	num_rects
	)

Clipping specified area defined by an array of rectangles.

Parameters:

ctx	Pointer to an existing context object.
rects	The array of rectangles which will be clipped.
num_rects	The number of array entries.

See also:

ps_clip, ps_clip_path, ps_clip_rect, ps_reset_clip

void ps_reset_clip

(

ps_context *

ctx

)

Clear the clipping area from the context.

Parameters:

ctx	Pointer to an existing context object.

See also:

ps_clip, ps_clip_path, ps_clip_rect, ps_clip_rects