GUI: macros, headers, defines, timers, allocators,...

Data Structures
struct	N_GUI_DIALOG
	structure of a N_GUI_DIALOG More...
struct	N_GUI_LAYOUT
	structure of a N_GUI_DIALOG or N_GUI_WIDGET layout More...
struct	N_GUI_TOKEN
	structure of a N_GUI_TOKENIZER token More...
struct	N_GUI_TOKENIZER
	structure of a N_GUI_DIALOG tokenizer More...
struct	N_GUI_WIDGET
	structure of a N_GUI_DIALOG widget More...

Macros
#define	N_ENUM_N_GUI_TOKEN(_)
	N_GUI_CTX codes definition.
#define	N_GUI_MAX_TOKEN_SIZE   1024
	maximum size of a single token content

Enumerations
enum	__N_GUI_TOKEN {   N_GUI_TOKEN_TAG_OPEN = 2 , N_GUI_TOKEN_TAG_CLOSE = 4 , N_GUI_TOKEN_TAG_NAME = 8 , N_GUI_TOKEN_ATTR_NAME = 16 ,   N_GUI_TOKEN_ATTR_VALUE = 32 , N_GUI_TOKEN_TEXT = 64 , N_GUI_TOKEN_EOF = 128 , ____N_GUI_TOKEN_UNKNOWN_VALUE__ }
	Network codes declaration. More...

Functions
void	n_gui_init_tokenizer (N_GUI_TOKENIZER *tokenizer, const char *input)
	Initialize tokenizer.
int	n_gui_is_eof (N_GUI_TOKENIZER *tokenizer)
N_GUI_DIALOG *	n_gui_load_dialog (char *html, char *css)
	Load a html + css file into a N_GUI_DIALOG.
char	n_gui_next_char (N_GUI_TOKENIZER *tokenizer)
	Get next character from input.
N_GUI_TOKEN	n_gui_next_token (N_GUI_TOKENIZER *tokenizer, bool *inside_open_tag)
	Read next N_GUI_TOKEN from input.
char	n_gui_peek_char (N_GUI_TOKENIZER *tokenizer)
	Peek at next character without advancing the position.
void	n_gui_print_token (N_GUI_TOKEN token)
	Function to print a token (for debugging purposes)

Detailed Description

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Data Structure Documentation

N_GUI_DIALOG

struct N_GUI_DIALOG

structure of a N_GUI_DIALOG

Definition at line 106 of file n_gui.h.

Collaboration diagram for N_GUI_DIALOG:

Data Fields
HASH_TABLE *	styles	hash table of styles
TREE *	tree	tree of widgets

N_GUI_LAYOUT

struct N_GUI_LAYOUT

structure of a N_GUI_DIALOG or N_GUI_WIDGET layout

Definition at line 51 of file n_gui.h.

Collaboration diagram for N_GUI_LAYOUT:

Data Fields
ALLEGRO_COLOR	background_color	background color
N_STR *	background_image	background image file string
N_STR *	font	font file string
size_t	font_size	font size
size_t	font_style	font style
size_t	horizontal_align	horizontal align type
size_t	margin_bottom	margin bottom
size_t	margin_left	margin left
size_t	margin_right	margin right
size_t	margin_top	margin top
size_t	max_height	maximum height
size_t	max_width	maximum width
size_t	min_height	minimum height
size_t	min_width	minimum width
size_t	vertical_align	vertical align type

N_GUI_TOKEN

struct N_GUI_TOKEN

structure of a N_GUI_TOKENIZER token

Definition at line 114 of file n_gui.h.

Collaboration diagram for N_GUI_TOKEN:

Data Fields
size_t	type	type of token
char	value[1024]	token content

N_GUI_TOKENIZER

struct N_GUI_TOKENIZER

structure of a N_GUI_DIALOG tokenizer

Definition at line 122 of file n_gui.h.

Collaboration diagram for N_GUI_TOKENIZER:

Data Fields
const char *	input	pointer to the input text
size_t	position	position in the input text

N_GUI_WIDGET

struct N_GUI_WIDGET

structure of a N_GUI_DIALOG widget

Definition at line 89 of file n_gui.h.

Collaboration diagram for N_GUI_WIDGET:

Data Fields
size_t	h	computed height
N_GUI_LAYOUT	layout	layout of the widget
size_t	type	type of widget
size_t	w	computed width
size_t	x	computed x position
size_t	y	computed y position

Macro Definition Documentation

N_ENUM_N_GUI_TOKEN

#define N_ENUM_N_GUI_TOKEN

(

_

)

Value:

    _(N_GUI_TOKEN_TAG_OPEN, 2)    \
    _(N_GUI_TOKEN_TAG_CLOSE, 4)   \
    _(N_GUI_TOKEN_TAG_NAME, 8)    \
    _(N_GUI_TOKEN_ATTR_NAME, 16)  \
    _(N_GUI_TOKEN_ATTR_VALUE, 32) \
    _(N_GUI_TOKEN_TEXT, 64)       \
    _(N_GUI_TOKEN_EOF, 128)

N_GUI_CTX codes definition.

Definition at line 38 of file n_gui.h.

N_GUI_MAX_TOKEN_SIZE

#define N_GUI_MAX_TOKEN_SIZE   1024

maximum size of a single token content

Definition at line 27 of file n_gui.h.

Enumeration Type Documentation

__N_GUI_TOKEN

enum __N_GUI_TOKEN

Network codes declaration.

Enumerator
N_GUI_TOKEN_TAG_OPEN
N_GUI_TOKEN_TAG_CLOSE
N_GUI_TOKEN_TAG_NAME
N_GUI_TOKEN_ATTR_NAME
N_GUI_TOKEN_ATTR_VALUE
N_GUI_TOKEN_TEXT
N_GUI_TOKEN_EOF
____N_GUI_TOKEN_UNKNOWN_VALUE__

Definition at line 48 of file n_gui.h.

Function Documentation

n_gui_init_tokenizer()

void n_gui_init_tokenizer	(	N_GUI_TOKENIZER *	tokenizer,
		const char *	input
	)

Initialize tokenizer.

Parameters

tokenizer	the tokenizer to init
input	the input on which we want to start with a fresh tokenizer

Definition at line 24 of file n_gui.c.

References N_GUI_TOKENIZER::input, and N_GUI_TOKENIZER::position.

Referenced by n_gui_load_dialog().

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n_gui_is_eof()

int n_gui_is_eof

(

N_GUI_TOKENIZER *

tokenizer

)

 

Check if end of input is reached  

Parameters

tokenizer

the tokenizer from which we want to test if finished

Returns

TRUE or FALSE

Definition at line 52 of file n_gui.c.

References N_GUI_TOKENIZER::input, and N_GUI_TOKENIZER::position.

Referenced by n_gui_next_token().

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n_gui_load_dialog()

N_GUI_DIALOG * n_gui_load_dialog	(	char *	html,
		char *	css
	)

Load a html + css file into a N_GUI_DIALOG.

Parameters

html	path to the html file
css	path to the css style file

Returns

a loaded N_GUI_DIALOG *dialog or NULL

Definition at line 203 of file n_gui.c.

References __n_assert, _nstr, file_to_nstr(), free_nstr, Malloc, n_gui_init_tokenizer(), n_gui_next_token(), N_GUI_TOKEN_ATTR_NAME, N_GUI_TOKEN_ATTR_VALUE, N_GUI_TOKEN_EOF, N_GUI_TOKEN_TAG_CLOSE, N_GUI_TOKEN_TAG_NAME, N_GUI_TOKEN_TAG_OPEN, N_GUI_TOKEN_TEXT, and N_GUI_TOKEN::type.

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n_gui_next_char()

char n_gui_next_char

(

N_GUI_TOKENIZER *

tokenizer

)

Get next character from input.

Parameters

tokenizer

the tokenizer to read data from

Returns

the next character in input

Definition at line 34 of file n_gui.c.

References N_GUI_TOKENIZER::input, and N_GUI_TOKENIZER::position.

Referenced by n_gui_next_token().

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n_gui_next_token()

N_GUI_TOKEN n_gui_next_token	(	N_GUI_TOKENIZER *	tokenizer,
		bool *	inside_open_tag
	)

Read next N_GUI_TOKEN from input.

Parameters

tokenizer	the tokenizer from which we want the next token from
inside_open_tag	pointer to a boolean that will reflect the status of tag detection

Returns

the next N_GUI_TOKEN from the tokenizer input

Definition at line 62 of file n_gui.c.

References n_gui_is_eof(), N_GUI_MAX_TOKEN_SIZE, n_gui_next_char(), n_gui_next_token(), n_gui_peek_char(), N_GUI_TOKEN_ATTR_NAME, N_GUI_TOKEN_ATTR_VALUE, N_GUI_TOKEN_EOF, N_GUI_TOKEN_TAG_CLOSE, N_GUI_TOKEN_TAG_NAME, N_GUI_TOKEN_TAG_OPEN, N_GUI_TOKEN_TEXT, N_GUI_TOKEN::type, and N_GUI_TOKEN::value.

Referenced by n_gui_load_dialog(), and n_gui_next_token().

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n_gui_peek_char()

char n_gui_peek_char

(

N_GUI_TOKENIZER *

tokenizer

)

Peek at next character without advancing the position.

Parameters

tokenizer

the tokenizer from which we want to peek data from

Returns

the next character in the tokenizer input data

Definition at line 43 of file n_gui.c.

References N_GUI_TOKENIZER::input, and N_GUI_TOKENIZER::position.

Referenced by n_gui_next_token().

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n_gui_print_token()

void n_gui_print_token

(

N_GUI_TOKEN

token

)

Function to print a token (for debugging purposes)

Parameters

token

the N_GUI_TOKEN token to print

Definition at line 171 of file n_gui.c.

References N_GUI_TOKEN_ATTR_NAME, N_GUI_TOKEN_ATTR_VALUE, N_GUI_TOKEN_EOF, N_GUI_TOKEN_TAG_CLOSE, N_GUI_TOKEN_TAG_NAME, N_GUI_TOKEN_TAG_OPEN, N_GUI_TOKEN_TEXT, N_GUI_TOKEN::type, and N_GUI_TOKEN::value.