system_colour.c File Reference

System colour handling implementation. More...

#include <string.h>
#include "utils/config.h"
#include "utils/utils.h"
#include "utils/log.h"
#include "utils/nsoption.h"
#include "netsurf/css.h"
#include "desktop/system_colour.h"

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Macros
#define	colour_list_len   ((NSOPTION_SYS_COLOUR_END - NSOPTION_SYS_COLOUR_START) + 1)

Functions
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...
nserror	ns_system_colour_char (const char *name, colour *colour_out)
	Obtain a system colour from a name. More...
css_error	ns_system_colour (void *pw, lwc_string *name, css_color *colour)
	css callback to obtain named system colour. More...

Variables
static lwc_string *	colour_list [colour_list_len]
static lwc_string **	ns_system_colour_pw = NULL

Detailed Description

System colour handling implementation.

Definition in file system_colour.c.

Macro Definition Documentation

colour_list_len

#define colour_list_len   ((NSOPTION_SYS_COLOUR_END - NSOPTION_SYS_COLOUR_START) + 1)

Definition at line 34 of file system_colour.c.

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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Variable Documentation

colour_list

lwc_string* colour_list[colour_list_len]

static

Definition at line 36 of file system_colour.c.

Referenced by ns_system_colour(), ns_system_colour_finalize(), and ns_system_colour_init().

ns_system_colour_pw

lwc_string** ns_system_colour_pw = NULL

static

Definition at line 38 of file system_colour.c.

Referenced by ns_system_colour_init().