Class TInsertPointTool

Unit

InteractiveTools

Declaration

type TInsertPointTool = class(TCustomModifyGeometryTool)

Description

TInsertPointTool is used to insert a vertex into a TScreenObject.

Hierarchy

• TComponent
• TCustomInteractiveTool
• TCustomStoreVerticesTool
• TCustomEditScreenObjectTool
• TCustomModifyGeometryTool
• TInsertPointTool

Overview

Methods

	procedure DoEdit(const X, Y: integer); override;
	function GetHint: string; override;
	procedure SetCursorAtLocation(const X, Y: Integer); override;

Description

Methods

	procedure DoEdit(const X, Y: integer); override;
DoEdit insert a vertex into a TScreenObject at the position closest to X,Y.

	function GetHint: string; override;
Used to define Hint

	procedure SetCursorAtLocation(const X, Y: Integer); override;
SetCursorAtLocation change the cursor depending on whether or not the cursor is over a TScreenObject.