system_colour.h File Reference

Interface to system colour values. More...

#include <libcss/libcss.h>
#include "utils/errors.h"
#include "netsurf/types.h"

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Functions
css_error	ns_system_colour (void *pw, lwc_string *name, css_color *color)
	css callback to obtain named system colour. More...
nserror	ns_system_colour_char (const char *name, colour *color)
	Obtain a system colour from a name. More...
nserror	ns_system_colour_init (void)
	Initialise the system colours. More...
void	ns_system_colour_finalize (void)
	release any resources associated with the system colours. More...

Detailed Description

Interface to system colour values.

Netsurf has a list of user configurable colours with frontend specific defaults. These colours are used for the css system colours and to colour and style internally rendered widgets (e.g. cookies treeview or local file directory views.

Definition in file system_colour.h.

Function Documentation

ns_system_colour()

css_error ns_system_colour	(	void *	pw,
		lwc_string *	name,
		css_color *	color
	)

css callback to obtain named system colour.

Parameters

[in]	pw	context unused in implementation
[in]	name	The name of the colour being looked up
[out]	color	The system colour associated with the name.

Returns

CSS_OK and color updated on success else CSS_INVALID if the name is unrecognised

Definition at line 95 of file system_colour.c.

References colour_list, colour_list_len, ns_color_to_nscss, NSOPTION_SYS_COLOUR_START, nsoptions, and nsoption_s::value.

Referenced by nscss_create_css_data(), nscss_create_inline_style(), and nscss_register_import().

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ns_system_colour_char()

nserror ns_system_colour_char	(	const char *	name,
		colour *	color
	)

Obtain a system colour from a name.

Parameters

[in]	name	The name of the colour being looked up
[out]	color	The system colour associated with the name in the netsurf colour representation.

Returns

NSERROR_OK and color updated on success else appropriate error code.

Definition at line 78 of file system_colour.c.

References nsoption_s::c, colour_list_len, nsoption_s::key, NSERROR_INVALID, NSERROR_OK, NSOPTION_SYS_COLOUR_START, nsoptions, SLEN, and nsoption_s::value.

Referenced by nscolour__get(), and nscolour_update().

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ns_system_colour_finalize()

void ns_system_colour_finalize

(

void

)

release any resources associated with the system colours.

Definition at line 67 of file system_colour.c.

References colour_list, and colour_list_len.

Referenced by netsurf_exit().

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ns_system_colour_init()

nserror ns_system_colour_init

(

void

)

Initialise the system colours.

Returns

NSERROR_OK on success else appropriate error code.

Definition at line 42 of file system_colour.c.

References colour_list, colour_list_len, nsoption_s::key, nsoption_s::key_len, ns_system_colour_pw, NSERROR_INIT_FAILED, NSERROR_NOMEM, NSERROR_OK, NSOPTION_SYS_COLOUR_START, nsoptions, and SLEN.

Referenced by netsurf_init().

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