isCOBOL Evolve : Appendices : Library Routines : P$ : P$DRAWLINE
P$DRAWLINE
The P$DRAWLINE library routine draws a line.
Syntax
 CALL "P$DRAWLINE" USING [x1Point, y1Point]
                         [point1Mode]
                         [point1Units] 
                         [x2Point, y2Point] 
                         [point2Mode]
                         [point2Units]
Parameters
x1Point
any numeric data item
Optional. X coordinate where the line starts.
y1Point
any numeric data item
Optional. Y coordinate where the line starts.
point1Mode
PIC X(n)
Optional. Must contain “Absolute”
point1Units
PIC X(n)
Optional. Can be either "Inches", "Metric", "Characters", or "Device Units". This value should match with the value of Point2Units.
x2Point
any numeric data item
Optional. X coordinate where the line ends.
y2Point
any numeric data item
Optional. Y coordinate where the line ends.
point2Mode
PIC X(n)
Optional. Must contain “Absolute”
point2Units
PIC X(n)
Optional. Can be either "Inches", "Metric", "Characters", or "Device Units". This value should match with the value of Point1Units.