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documentation:development:opera:pf25:ppgfldr:ggsfldr:gprfldr:01gpr025

DrawTo

Draws a line from the GrafCon current position to a specified position.

Synopsis

Err DrawTo (Item bitmapItem,GrafCon *grafcon,Coord x, Coord y)

Description

The call draws a line from the current pen position to the specified x and y coordinates. On completion, the endpoint becomes the new current pen position.

Note that this call draws a line that includes both the start and end points. This call uses the cel hardware.

Arguments

  • bitmapItem The item number of the bitmap.
  • grafcon Pointer to a GrafCon structure.
  • x The column of the line's endpoint.
  • y The row of the line's endpoint.

Return Value

The call returns 0 if successful or an error code (a negative value) if an error occurs.

Implementation

Folio call implemented in Graphics folio V20.

Associated Files

graphics.h, graphics.lib

See Also

MoveTo()

documentation/development/opera/pf25/ppgfldr/ggsfldr/gprfldr/01gpr025.txt · Last modified: 2022/10/10 16:53 by 127.0.0.1