SetHTMLDocJpegQuality

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SetHTMLDocJpegQuality

	Websites/CMS
	Input/Output - Conversion
	Output functions


	HTML rendering

SetHTMLDocJpegQuality

Sets the quality for generated JPEG files.

Library

wh::formatter/html.whlib

Syntax

PUBLIC MACRO SetHTMLDocJpegQuality (INTEGER htmldocid,INTEGER quality)

Description

SetHTMLDocJpegQuality configures a different quality level for JPEG images. quality should be in the range of 0 to 100. The default quality level is 85. Setting a lower quality will degrade image quality but will create smaller JPEG files.
Using this function will not force all pictures to be output as JPEG. Remember that JPEG uses a 'lossy' compression, which means that even setting the highest possible quality level will still result in a slight, but often hardly noticeable, image quality loss.
For more information about JPEG files, quality settings and lossy compression, you should consult the JPEG Frequently Asked Questions

Parameters

htmldocid		ID of the HTML document

quality		Quality setting, 0 to 100 (default is 85)

Example

// Set JPEG files to 50 percent quality

SetHTMLJpegQuality (50);

In library 'html'

CloseHTMLDoc

CreateHTMLDoc

GetHTMLDocRenderedImage

SetHTMLDocEmbeddingBasename

SetHTMLDocImageBGColor

SetHTMLDocImageFormat

SetHTMLDocImageMaxWidth

SetHTMLDocJpegQuality

SetHTMLDocLanguageCode

SetHTMLDocRelativeFonts

SetHTMLDocTableBorders

SetHTMLDocTableSize

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