IG_PDE_colorspace_get_color

IG_PDE_colorspace_get_color_components

In This Topic

Calculates the number of components in a color space.

Declaration:

	Copy Code
AT_ERRCOUNT ACCUAPI IG_PDE_colorspace_get_color_components ( HIG_PDE_COLORSPACE hColorSpace, LPLONG lnpColorComponents );

Name	Type	Description
hColorSpace	HIG_PDE_COLORSPACE	A color space object.
lpnColorComponents	LPLONG	Number of components in hColorSpace. DeviceGray, CalGray, Separation: Returns 1. DeviceRGB, CalRGB: Returns 3. DeviceCMYK, Lab: Returns 4. DeviceN, ICCBased: Returns the number of components dependent on the specific color space object. Indexed: Returns 1. Use IG_PDE_colorspace_get_base_color_components to get the number of components in the base color space.

Name

Type

Description

hColorSpace

A color space object.

lpnColorComponents

LPLONG

Number of components in hColorSpace.

DeviceGray, CalGray, Separation: Returns 1.
DeviceRGB, CalRGB: Returns 3.
DeviceCMYK, Lab: Returns 4.
DeviceN, ICCBased: Returns the number of components dependent on the specific color space object.
Indexed: Returns 1.

Use IG_PDE_colorspace_get_base_color_components to get the number of components in the base color space.

Error count.

This function does not process image pixels.