css.h File Reference

Netsurf core css API. More...

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Macros
#define	nscss_color_to_ns(c)
	Convert a CSS color to a NetSurf colour primitive. More...
#define	ns_color_to_nscss(c)
	Convert a NetSurf color to a CSS colour primitive. More...
#define	nscss_color_is_transparent(color)    (((color) >> 24) == 0)
	Determine if a CSS color primitive is transparent. More...

Detailed Description

Netsurf core css API.

Definition in file css.h.

Macro Definition Documentation

ns_color_to_nscss

#define ns_color_to_nscss

(

c

)

Value:

                ( ((~c) & 0xff000000)        | \
                 ((( c) & 0xff0000  ) >> 16) | \
                  (( c) & 0xff00    )        | \
                 ((( c) & 0xff      ) << 16))

Convert a NetSurf color to a CSS colour primitive.

(1-A)BGR -> ARGB

Parameters

c	The NetSurf color to convert

Returns

Corresponding CSS colour primitive

Definition at line 50 of file css.h.

nscss_color_is_transparent

#define nscss_color_is_transparent

(

color

)

(((color) >> 24) == 0)

Determine if a CSS color primitive is transparent.

Parameters

color

The CSS color to consider

Returns

True if the color is transparent, false otherwise

Definition at line 62 of file css.h.

nscss_color_to_ns

#define nscss_color_to_ns

(

c

)

Value:

                ( ((~c) & 0xff000000)        | \
                 ((( c) & 0xff0000  ) >> 16) | \
                  (( c) & 0xff00    )        | \
                 ((( c) & 0xff      ) << 16))

Convert a CSS color to a NetSurf colour primitive.

ARGB -> (1-A)BGR

Parameters

c	The CSS color to convert

Returns

Corresponding NetSurf colour primitive

Definition at line 35 of file css.h.