QuadDrawingItem
The QuadDrawingItem
class is a subclass of DrawingItem
. It represents a drawing item that draws quadrilaterals on the view.
Definition
Assembly: package com.dynamsoft.dce
class QuadDrawingItem extends DrawingItem
Methods
Method | Description |
---|---|
getQuad |
Get the quad information of the QuadDrawingItem . |
getMediaType |
Get the media type of the DrawingItem . |
QuadDrawingItem |
Create an instance of QuadDrawingItem . |
QuadDrawingItem(coordinateBase) |
Create an instance of QuadDrawingItem . |
Interited Methods
The following methods are inherited from the superclass DrawingItem
.
Method | Description |
---|---|
setDrawingStyleId |
Set the DrawingStyle of the DrawingItem . If a DrawingItem holds a drawing style ID, it will not use the default style of its layer. |
getDrawingStyleId |
Get the DrawingStyle of the DrawingItem . |
setState |
Set the state of the DrawingItem . |
getState |
Get the state of the DrawingItem . |
getCoordinateBase |
Get the coordinate base of the DrawingItem . The coordinate base is image by default. |
getMediaType |
Get the media type of the DrawingItem . |
addNote |
Add a note to the DrawingItem . |
getNote |
Get the specified Note . |
hasNote |
Check whether the specified Note exists. |
updateNote |
Update the content of the specified Note . |
deleteNote |
Remove the specified Note with the specified name. |
getAllNotes |
Get all Notes of this DrawingItem. |
clearNotes |
Remove all Notes of this DrawingItem. |
getQuad
Get the quad information of the QuadDrawingItem
.
com.dynamsoft.core.Quadrilateral getQuad(){}
Return Value
A Quadrilateral
object that stores the coodrinates of the QuadDrawingItem
.
getMediaType
Get the media type of the DrawingItem
.
EnumDrawingItemMeidaType getMediaType;
QuadDrawingItem(quad)
Create an instance of QuadDrawingItem
.
QuadDrawingItem(com.dynamsoft.core.Quadrilateral quad){}
Parameters
quad
: A com.dynamsoft.core.Quadrilateral
object that stores the quad coordinates information.
Return Value
An instance of QuadDrawingItem
.
QuadDrawingItem(quad,coordinateBase)
Create an instance of QuadDrawingItem
.
QuadDrawingItem(com.dynamsoft.core.Quadrilateral quad, EnumCoordinateBase coordinateBase){}
Parameters
quad
: A com.dynamsoft.core.Quadrilateral
object that stores the quad coordinates information.
coordinateBase
: The coordinate base of the DrawingItem
.
Return Value
An instance of QuadDrawingItem
.