Framebuffer Contrast Functions

Values that set and retrieve the contrast of a framebuffer screen. More...

Functions

EAPI void ecore_fb_contrast_set (double cr)
 Sets the contrast used by the framebuffer screen.
EAPI double ecore_fb_contrast_get (void)
 Retrieves the contrast currently being used by the framebuffer screen.

Detailed Description

Values that set and retrieve the contrast of a framebuffer screen.


Function Documentation

EAPI double ecore_fb_contrast_get ( void   ) 

Retrieves the contrast currently being used by the framebuffer screen.

Returns:
A value between 0 and 1 that represents the current contrast of the screen.

EAPI void ecore_fb_contrast_set ( double  cr  ) 

Sets the contrast used by the framebuffer screen.

Parameters:
cr Value between 0 and 1 that gives the new contrast of the screen.