news.c File Reference

Handles news generation. More...

#include "news.h"
#include "array.h"
#include "faction.h"
#include "log.h"
#include "nlua.h"
#include "nlua_diff.h"
#include "nlua_faction.h"
#include "nlua_misn.h"
#include "nlua_var.h"
#include "nluadef.h"
#include "nstring.h"
#include "ntime.h"
#include "nxml.h"
#include "nxml_lua.h"
#include "space.h"
#include "toolkit.h"

Go to the source code of this file.

Macros
#define	NEWS_MAX_LENGTH   8192
#define	NEWS_READ(elem, s)

Functions
static void	news_render (double bx, double by, double w, double h, void *data)
	Renders a news widget.
static void	news_focusLose (unsigned int wid, const char *wgtname)
	Called when it's de-focused.
static int	news_mouse (unsigned int wid, const SDL_Event *event, double mx, double my, double w, double h, double rx, double ry, void *data)
	News widget mouse event handler.
static int	news_parseArticle (xmlNodePtr parent)
	Parses articles.
int	news_saveArticles (xmlTextWriterPtr writer)
int	news_loadArticles (xmlNodePtr parent)
	Loads the player's active articles from a save, initilizes news.
static void	clear_newslines (void)
static int	news_cmp (const void *p1, const void *p2)
int	news_add (const char *title, const char *content, const char *faction, const char *tag, ntime_t date, ntime_t date_to_rm, int priority)
	makes a new article and puts it into the list
int	news_init (void)
	Initiate news linked list with a stack.
void	news_exit (void)
	Kills the old news thread.
news_t *	news_get (int id)
	gets the article with id ID, else NULL
void	news_free (news_t *n)
void	news_rm (int id)
int *	generate_news (int faction)
	Generates news from newslist from specific faction AND Generic news.
void	news_widget (unsigned int wid, int x, int y, int w, int h)
	Creates a news widget.

Variables
news_t *	news_list = NULL
static int	next_id = 0
static char	buf [NEWS_MAX_LENGTH]
static int	len
static unsigned int	news_tick = 0
static int	news_drag = 0
static double	news_pos = 0.
static glFont *	news_font = &gl_defFont
static char **	news_lines = NULL
static glFontRestore *	news_restores = NULL
static double	textlength = 0.
static int	largestID

Detailed Description

Handles news generation.

Definition in file news.c.

Macro Definition Documentation

NEWS_MAX_LENGTH

#define NEWS_MAX_LENGTH   8192

Maximum length to print.

Definition at line 34 of file news.c.

NEWS_READ

#define NEWS_READ	(		elem,
			s )

Value:

xmlr_attr_strd(node, s, elem); \
if (elem == NULL) { WARN(_("Event is missing '%s', skipping."), s); goto cleanup; }

Function Documentation

clear_newslines()

void clear_newslines ( void )

static

Definition at line 313 of file news.c.

generate_news()

int * generate_news

(

int

faction

)

Generates news from newslist from specific faction AND Generic news.

Parameters

faction

the faction of wanted news

Returns

0 on success

Definition at line 209 of file news.c.

news_add()

int news_add	(	const char *	title,
		const char *	content,
		const char *	faction,
		const char *	tag,
		ntime_t	date,
		ntime_t	date_to_rm,
		int	priority )

makes a new article and puts it into the list

Parameters

title	the article title
content	the article content
faction	the article faction
tag	Tag to set.
date	date to put
date_to_rm	date to remove the article
priority	Priority to use.

Returns

ID of newly added news.

Definition at line 100 of file news.c.

news_cmp()

static int news_cmp ( const void * p1, const void * p2 )

static

Definition at line 73 of file news.c.

news_exit()

void news_exit

(

void

)

Kills the old news thread.

Definition at line 146 of file news.c.

news_focusLose()

static void news_focusLose ( unsigned int wid, const char * wgtname )

static

Called when it's de-focused.

Definition at line 325 of file news.c.

news_free()

void news_free

(

news_t *

n

)

Definition at line 186 of file news.c.

news_get()

news_t * news_get

(

int

id

)

gets the article with id ID, else NULL

Definition at line 176 of file news.c.

news_init()

int news_init

(

void

)

Initiate news linked list with a stack.

Definition at line 130 of file news.c.

news_loadArticles()

int news_loadArticles

(

xmlNodePtr

parent

)

Loads the player's active articles from a save, initilizes news.

Parameters

parent

Node containing the player's active events.

Returns

0 on success.

Definition at line 488 of file news.c.

news_mouse()

static int news_mouse ( unsigned int wid, const SDL_Event * event, double mx, double my, double w, double h, double rx, double ry, void * data )

static

News widget mouse event handler.

Parameters

wid	Window receiving the mouse events.
event	Mouse event being received.
mx	X position of the mouse.
my	Y position of the mouse.
w	Width of the widget.
h	Height of the widget.
rx	Relative X movement (only valid for motion).
ry	Relative Y movement (only valid for motion).
data	Unused.

Definition at line 345 of file news.c.

news_parseArticle()

static int news_parseArticle ( xmlNodePtr parent )

static

Parses articles.

Parameters

parent

Parent node to parse.

Returns

0 on success.

Definition at line 517 of file news.c.

news_render()

static void news_render ( double bx, double by, double w, double h, void * data )

static

Renders a news widget.

Parameters

bx	Base X position to render at.
by	Base Y position to render at.
w	Width of the widget.
h	Height of the widget.
data	Unused.

Definition at line 394 of file news.c.

news_rm()

void news_rm

(

int

id

)

Definition at line 194 of file news.c.

news_saveArticles()

int news_saveArticles

(

xmlTextWriterPtr

writer

)

Definition at line 447 of file news.c.

news_widget()

void news_widget	(	unsigned int	wid,
		int	x,
		int	y,
		int	w,
		int	h )

Creates a news widget.

Parameters

wid	Window to create news widget on.
x	X position of the widget to create.
y	Y position of the widget to create.
w	Width of the widget.
h	Height of the widget.

Definition at line 277 of file news.c.

Variable Documentation

buf

char buf[NEWS_MAX_LENGTH]

static

News line buffer.

Definition at line 45 of file news.c.

largestID

int largestID

static

Save/load

Definition at line 59 of file news.c.

len

int len

static

Definition at line 46 of file news.c.

news_drag

int news_drag = 0

static

Is dragging news?

Definition at line 49 of file news.c.

news_font

glFont* news_font = &gl_defFont

static

Font to use.

Definition at line 51 of file news.c.

news_lines

char** news_lines = NULL

static

Array (array.h) of each line's text.

Definition at line 52 of file news.c.

news_list

news_t* news_list = NULL

Linked list containing all articles

Definition at line 39 of file news.c.

news_pos

double news_pos = 0.

static

Position of the news feed.

Definition at line 50 of file news.c.

news_restores

glFontRestore* news_restores = NULL

static

Array (array.h) of restorations.

Definition at line 53 of file news.c.

news_tick

unsigned int news_tick = 0

static

Last news tick.

Definition at line 48 of file news.c.

next_id

int next_id = 0

static

next number to use as ID

Definition at line 40 of file news.c.

textlength

double textlength = 0.

static

Definition at line 54 of file news.c.