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api:dk11:net:tatukgis.ndk.tgis_bitmapabstract.drawshape_tobject_boolean_double_tpoint

Table of Contents

TGIS_BitmapAbstract.DrawShape(Object, bool, double, TPoint) method

DK for .NET | TatukGIS.NDK.TGIS_BitmapAbstract.DrawShape | Overloads | Fields | Methods | Properties

Draw a shape on the bitmap for internal TGIS_Shape.PrepareContourInternal processing.

Available also on: Delphi | Java | Python.

Syntax

// C#
public virtual abstract void DrawShape(
  Object _shape,
  bool _outline,
  ref double _scale,
  ref TPoint _offset
);
' VisualBasic
Public Overridable MustOverride Sub DrawShape(
  ByVal _shape As Object,
  ByVal _outline As Boolean,
  ByRef _scale As Double,
  ByRef _offset As TPoint
)
// Oxygene
public
  procedure DrawShape(
    _shape : TObject;
    _outline : Boolean;
    var _scale : Double;
    var _offset : TPoint
  ); virtual; abstract;

Parameters

Name Type Description
_shape Object
TObject
shape object to draw
_outline bool
Boolean
if True, polygon shapes are drawn with a black outline; otherwise only the interior is drawn
_scale double
Double
pixels per map unit for the drawn shape
_offset TPoint margin between the upper-left bitmap corner and the upper-left corner of the shape extent, expressed in pixels

Remarks

Shape interiors are drawn with TGIS_Color.DimGray. Borders are drawn with TGIS_Color.Black. The default platform PPI is used (96 on Windows).

This method is for internal use only.

2026/07/11 00:53

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