api:dk11:delphi:fmx.gisframework.tgis_bitmapfmx.drawshape_tobject_integer_boolean_double_tpoint
Table of Contents
TGIS_BitmapFMX.DrawShape(TObject; Integer; Boolean; Double; TPoint) method
DK for Delphi | FMX.GisFramework.TGIS_BitmapFMX.DrawShape | Overloads | Constructors | Fields | Methods | Properties
Draw a shape on the bitmap for internal TGIS_Shape.PrepareContourInternal processing.
Syntax
Overrides TGIS_BitmapAbstract.DrawShape.
// Delphi public procedure DrawShape( const _shape : TObject; const _ppi : Integer; const _outline : Boolean; var _scale : Double; var _offset : TPoint ); overload; override;
// C++ Builder public: virtual void DrawShape( TObject* const _shape, const int _ppi, const bool _outline, double &_scale, TPoint* &_offset ) /* overload */;
Parameters
| Name | Type | Description |
|---|---|---|
| _shape | TObject | shape object to draw |
| _ppi | Integer | pixels per inch used to calculate line widths and related sizes |
| _outline | Boolean | if True, the outline of polygon shapes is drawn; otherwise only interiors are drawn |
| _scale | 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
Interiors are drawn with TGIS_Color.LightGray. Borders and lines are drawn with TGIS_Color.DimGray.
This method is for internal use only.
2026/09/20 23:46