pmh_styleparser.h

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/* PEG Markdown Highlight
 * Copyright 2011-2012 Ali Rantakari -- http://hasseg.org
 * Licensed under the GPL2+ and MIT licenses (see LICENSE for more info).
 * 
 * pmh_styleparser.h
 * 
 * Public interface of a parser for custom syntax highlighting stylesheets.
 */

#include "pmh_definitions.h"
#include <stdbool.h>

typedef struct
{
    int red;    
    int green;  
    int blue;   
    int alpha;  
} pmh_attr_argb_color;

typedef struct
{
    bool italic;
    bool bold;
    bool underlined;
} pmh_attr_font_styles;

typedef struct
{
    int size_pt;        
    bool is_relative;   
} pmh_attr_font_size;

typedef enum
{
    pmh_attr_type_foreground_color, 
    pmh_attr_type_background_color, 
    pmh_attr_type_caret_color,      
    pmh_attr_type_font_size_pt,     
    pmh_attr_type_font_family,      
    pmh_attr_type_font_style,       
    pmh_attr_type_other             
} pmh_attr_type;

typedef union
{
    pmh_attr_argb_color *argb_color;    
    pmh_attr_font_styles *font_styles;  
    pmh_attr_font_size *font_size;      
    char *font_family;                  
    char *string;                       
} pmh_attr_value;

typedef struct pmh_style_attribute
{
    pmh_element_type lang_element_type; 
    pmh_attr_type type;                 
    char *name;                         
    pmh_attr_value *value;              
    struct pmh_style_attribute *next;   
} pmh_style_attribute;

typedef struct
{
    pmh_style_attribute *editor_styles;
    
    pmh_style_attribute *editor_current_line_styles;
    
    pmh_style_attribute *editor_selection_styles;
    
    pmh_style_attribute **element_styles;
} pmh_style_collection;


pmh_style_collection *pmh_parse_styles(char *input,
                                       void(*error_callback)(char*,int,void*),
                                       void *error_callback_context);

void pmh_free_style_collection(pmh_style_collection *collection);


char *pmh_attr_name_from_type(pmh_attr_type type);

pmh_attr_type pmh_attr_type_from_name(char *name);