IGR_Canvas_LineTo¶

Draws a line on the canvas from the current pen position to the point specified by X and Y, and sets the pen position to (X, Y).

Prototype¶

C/C++

IGR_LONG IGR_Canvas_LineTo(
    HCANVAS canvas,
    IGR_LONG x,
    IGR_LONG y,
    Error_Control_Block* error);

Canvas: HCANVAS

Handle to a canvas, opened by a call to IGR_Make_Output_Canvas.

X: IGR_LONG

The X coordinate of the end point.

Y: IGR_LONG

The Y coordinate of the end point.

Error: Pointer to Error_Control_Block

Returns error details if the call fails.

Success: IGR_LONG

Returns IGR_OK.

Failure: IGR_LONG

Returns one of the possible IGR_E error codes.

Use IGR_Canvas_LineTo to draw a line from the current pen position to the new coordinates. The pen position will be updated to the new coordinates.

Note The drawing API is available for bitmap and PDF outputs only. Drawing onto an HTML5 output is not supported.