color_rules.c File Reference

GIS Library - Color tables management subroutines. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/glocale.h>

Include dependency graph for gis/color_rules.c:

Go to the source code of this file.

Functions
char *	G_color_rules_options (void)
	Get list of color rules for Option->options.
char *	G_color_rules_descriptions (void)
	Get color rules description for Option->descriptions.
char *	G_color_rules_description_type (void)
	Get color rules description for Option->descriptions.
void	G_list_color_rules (FILE *out)
	Print color rules.
void	G_list_color_rules_description_type (FILE *out, char *name)
	Print color rules with description and type.
int	G_find_color_rule (const char *name)
	Check if color rule is defined.

Detailed Description

GIS Library - Color tables management subroutines.

Taken from r.colors module.

(C) 2001-2011 by the GRASS Development Team

Definition in file gis/color_rules.c.

Function Documentation

G_color_rules_description_type()

char * G_color_rules_description_type

(

void

)

Get color rules description for Option->descriptions.

The type of color rule including range is appended to the description

Returns

allocated buffer with name, description, and type

Definition at line 124 of file gis/color_rules.c.

References G_malloc, G_realloc, and name.

Referenced by G_define_standard_option().

G_color_rules_descriptions()

char * G_color_rules_descriptions

(

void

)

Get color rules description for Option->descriptions.

Returns

allocated buffer with descriptions

Definition at line 79 of file gis/color_rules.c.

References _, G_malloc, G_realloc, and name.

G_color_rules_options()

char * G_color_rules_options

(

void

)

Get list of color rules for Option->options.

Returns

allocated string buffer with options

Definition at line 40 of file gis/color_rules.c.

References G_realloc, name, and NULL.

Referenced by G_define_standard_option().

G_find_color_rule()

int G_find_color_rule

(

const char *

name

)

Check if color rule is defined.

Parameters

name	color rule name

Returns

1 found

0 not found

Definition at line 246 of file gis/color_rules.c.

References AMI_STREAM< T >::name(), name, and NULL.

G_list_color_rules()

void G_list_color_rules

(

FILE *

out

)

Print color rules.

Parameters

out	file where to print

Definition at line 175 of file gis/color_rules.c.

References name.

G_list_color_rules_description_type()

void G_list_color_rules_description_type	(	FILE *	out,
		char *	name
	)

Print color rules with description and type.

The type of color rule including range is appended to the description. If a color rule name is given, color info is printed only for this rule.

Parameters

name	optional color rule name, or NULL
out	file where to print

Definition at line 198 of file gis/color_rules.c.

References AMI_STREAM< T >::name(), name, and NULL.