IZoomVideoSDKAnnotationHelper Class Reference

Annotation helper interface. More...

#include <zoom_video_sdk_annotation_helper_interface.h>

Public Member Functions
virtual	~IZoomVideoSDKAnnotationHelper ()
virtual bool	canDoAnnotation ()=0
	Determine Whether the current user can do annotation on the share.
virtual bool	isSenderDisableAnnotation ()=0
	Determine whether annotation was disabled or not by the share owner.
virtual ZoomVideoSDKErrors	startAnnotation ()=0
	Starts annotation.
virtual ZoomVideoSDKErrors	stopAnnotation ()=0
	Stops annotation.
virtual ZoomVideoSDKErrors	setToolType (ZoomVideoSDKAnnotationToolType toolType)=0
	Sets the annotation tool type.
virtual ZoomVideoSDKErrors	getToolType (ZoomVideoSDKAnnotationToolType &toolType)=0
	Gets the annotation tool type.
virtual ZoomVideoSDKErrors	setToolColor (unsigned long color)=0
	Sets the annotation tool color.
virtual ZoomVideoSDKErrors	getToolColor (unsigned long &color)=0
	Gets the annotation tool color.
virtual ZoomVideoSDKErrors	setToolWidth (long lineWidth)=0
	Sets the annotation tool width.
virtual ZoomVideoSDKErrors	getToolWidth (long &lineWidth)=0
	Gets the annotation tool width.
virtual ZoomVideoSDKErrors	clear (ZoomVideoSDKAnnotationClearType clearType)=0
	ClearS the annotation content.
virtual ZoomVideoSDKErrors	undo ()=0
	Undo one annotation content step.
virtual ZoomVideoSDKErrors	redo ()=0
	Redo one annotation content step.

Detailed Description

Annotation helper interface.

Definition at line 61 of file zoom_video_sdk_annotation_helper_interface.h.

Constructor & Destructor Documentation

~IZoomVideoSDKAnnotationHelper()

virtual IZoomVideoSDKAnnotationHelper::~IZoomVideoSDKAnnotationHelper ( )

inlinevirtual

Definition at line 64 of file zoom_video_sdk_annotation_helper_interface.h.

{};

Member Function Documentation

canDoAnnotation()

virtual bool IZoomVideoSDKAnnotationHelper::canDoAnnotation ( )

pure virtual

Determine Whether the current user can do annotation on the share.

Returns

true means the user can do annotation, otherwise false.

clear()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::clear ( ZoomVideoSDKAnnotationClearType clearType )

pure virtual

ClearS the annotation content.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success.

Note

Host and manager can clear all and clear self; Share owner can clear all, clear othersand clear self; Attendee can only clear self.

getToolColor()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::getToolColor ( unsigned long & color )

pure virtual

Gets the annotation tool color.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

getToolType()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::getToolType ( ZoomVideoSDKAnnotationToolType & toolType )

pure virtual

Gets the annotation tool type.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

getToolWidth()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::getToolWidth ( long & lineWidth )

pure virtual

Gets the annotation tool width.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

isSenderDisableAnnotation()

virtual bool IZoomVideoSDKAnnotationHelper::isSenderDisableAnnotation ( )

pure virtual

Determine whether annotation was disabled or not by the share owner.

Returns

true disable, false not disable.

Deprecated

This interface is marked as deprecated, and is replaced by canDoAnnotation.

redo()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::redo ( )

pure virtual

Redo one annotation content step.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

setToolColor()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::setToolColor ( unsigned long color )

pure virtual

Sets the annotation tool color.

Parameters

color

The specified color.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

setToolType()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::setToolType ( ZoomVideoSDKAnnotationToolType toolType )

pure virtual

Sets the annotation tool type.

Parameters

toolType

The specified tool type.

Returns

If the function succeeds, the return value is SDKErr_Success. Otherwise failed.

Note

The tool type ZoomVideoSDKAnnotationToolType_Picker and ZoomVideoSDKAnnotationToolType_SpotLight are not support for viewer.

setToolWidth()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::setToolWidth ( long lineWidth )

pure virtual

Sets the annotation tool width.

Parameters

lineWidth

The specified tool width.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

startAnnotation()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::startAnnotation ( )

pure virtual

Starts annotation.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

stopAnnotation()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::stopAnnotation ( )

pure virtual

Stops annotation.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.

undo()

virtual ZoomVideoSDKErrors IZoomVideoSDKAnnotationHelper::undo ( )

pure virtual

Undo one annotation content step.

Returns

If the function succeeds, the return value is ZoomVideoSDKErrors_Success. Otherwise failed.