In This Topic ▼

drawStarted Method

Summary

Notifies the instance that the user held the mouse button down and started drawing.

Syntax

TypeScript

JavaScript

Drawable.prototype.drawStarted = function( 
   item, 
   x, 
   y, 
   args 
)

drawStarted( 
   item: ImageViewerItem, 
   x: number, 
   y: number, 
   args: InteractiveDragStartedEventArgs 
): void;

Parameters

item

The item where the double-tap took place

The mouse's x-coordinate

The mouse's y-coordinate

args

The native interactive arguments

Remarks

The drawing action occurs when the user clicks the mouse button on an image and at that point DrawStarted gets fired. The following events provide notifications:

DrawStarted: To get notified when the draw action has started.
DrawDelta: To get notified when the draw action is occurring.
DrawDoubleTap: To get notified when the user double taps while drawing.
DrawCompleted: To get notified when the user has completed the drawing.

Requirements

Target Platforms

Reference

Drawable Class

Drawable Members

Leadtools.Controls.Medical Namespace

Download our FREE evaluation

Help Version 22.0.2023.2.14

Leadtools.Controls.Medical Assembly

Introduction

Getting Started

Namespaces

Leadtools.Controls.Medical Namespace

Assemblies