ExtraPageData

Syntax

interface ExtraPageData {
    index: number; 
    rotation?: number;
    filter?: string;
    perspectiveQuad?: Quad;
}

Attributes

index

The page index to set extra data.

rotation

The rotation angle of specified page.

Remark

• Only multiples of 90 degrees are supported.
• Positive value means clockwise rotation, negative value means counterclockwise rotation.

filter

The filter type of the specified page.

Remark

• If imageFilter handler is not set, the filter type won’t be applied to the specified page. Please refer to setProcessingHandler() and How to configure image filter.

perspectiveQuad

The quadangle for perspective transformation in specified page. Please refer to Quad.

Related

• Source