GUI.Draw...

OpenTuring

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GUI.Draw...Part of GUI module

Syntax   GUI.DrawArc (widgetID, x, y, xRadius, yRadius : int,
    initialAngle, finalAngle, Color : int )

GUI.DrawBox (widgetID, x1, y1, x2, y2, Color : int )

GUI.DrawCls (widgetID : int )

GUI.DrawDot (widgetID, x, y, Color : int )

GUI.DrawFill (widgetID, x, y : int,
    fillColor, borderColor : int)

GUI.DrawFillArc (widgetID, x, y : int,
    xRadius, yRadius : int,
    initialAngle, finalAngle, Color : int)

GUI.DrawFillBox (widgetID, x1, y1, x2, y2 : int,
    Color : int )

GUI.DrawFillMapleLeaf (widgetID, x1, y1 : int,
    x2, y2, Color : int )

GUI.DrawFillOval (widgetID, x, y : int,
    xRadius, yRadius : int, Color : int)

GUI.DrawFillPolygon (widgetID : int,
    x, y : array 1 .. * of int, n : int, Color : int)

GUI.DrawFillStar (widgetID, x1, y1, x2, y2 : int,
    Color : int)

GUI.DrawLine (widgetID, x1, y1, x2, y2, Color : int)

GUI.DrawMapleLeaf (widgetID, x1, y1, x2, y2 : int,
Color : int)

GUI.DrawOval (widgetID, x, y : int,
    xRadius, yRadius, Color : int)

GUI.DrawPolygon (widgetID : int,
    x, y : array 1 .. * of int, n : int, Color : int)

GUI.DrawStar (widgetID, x1, y1, x2, y2, Color : int )

GUI.DrawText (widgetID : int, textStr : string,
    x, y : int, fontID, Color : int)

Description   Performs a Draw… command to the canvas specified by widgetID.

All of these routines are essentially the same as the similarly-named procedures in the Draw module. All coordinates are based on the canvas and all drawing is clipped to the canvas drawing surface. If the canvas is in "xor mode", all the drawing will be done with "xor" set. (See View.Set for more information about "xor".)

The widgetID must specify a canvas widget.

Example   See GUI.CreateCanvas for an example of GUI.DrawFillOval.

Status   Exported qualified.

This means that you can only call the procedures by calling GUI.Draw…, not by calling Draw….

See also   GUI.CreateCanvas.

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