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Draws a line.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
GraphicsMagick 3.0 Yes Yes Yes Yes Yes
MBS( "GMImage.DrawLine"; ImageRef; startX; startY; endX; endY )   More


Parameter Description Example value
ImageRef The image reference number. 1
startX The start X position.
startY The start Y position.
endX The end X position.
endY The end Y position.


Returns OK or error message.


Draws a line.
Draw a line using stroke color and thickness using starting and ending coordinates.

If you have an open path, the command is added there for later drawing with GMImage.DrawPath.


Create an image with a line:

Set Variable [ $img; Wert:MBS("GMImage.New"; "300x200"; "RGB 1 1 1") ]
Set Variable [ $r; Wert:MBS("GMImage.SetStrokeColor"; $img; "RGB 1 0 0") ]
Set Variable [ $r; Wert:MBS("GMImage.SetFillColor"; $img; "RGB 0 0 1") ]
Set Variable [ $r; Wert:MBS("GMImage.SetLineWidth"; $img; 5) ]
Set Variable [ $r; Wert:MBS("GMImage.DrawLine"; $img; 50; 50; 250; 150) ]
Set Variable [ $png; Wert:MBS("GMImage.WriteToPNGContainer"; $img; "test.png") ]
Set Variable [ $r; Wert:MBS("GMImage.Release"; $img) ]
Set Field [ Drawing::Image; $png ]

Draw a line from pos to pos2 on column x:

MBS( "GMImage.DrawLine"; $img; $x; $pos; $x; $pos2 )

See also

Example Databases

Created 18th August 2014, last changed 21st December 2018

GMImage.DrawEllipse   -   GMImage.DrawPath

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