graphics_null.c File Reference

#include <glib.h>
#include "config.h"
#include "item.h"
#include "point.h"
#include "graphics.h"
#include "color.h"
#include "plugin.h"
#include "event.h"
#include "debug.h"
#include "window.h"
#include "callback.h"

Data Structures
struct	graphics_priv
struct	graphics_font_priv
struct	graphics_gc_priv
struct	graphics_image_priv

Functions
static void	graphics_destroy (struct graphics_priv *gr)
static void	font_destroy (struct graphics_font_priv *font)
static struct graphics_font_priv *	font_new (struct graphics_priv *gr, struct graphics_font_methods *meth, char *font, int size, int flags)
static void	gc_destroy (struct graphics_gc_priv *gc)
static void	gc_set_linewidth (struct graphics_gc_priv *gc, int w)
static void	gc_set_dashes (struct graphics_gc_priv *gc, int w, int offset, unsigned char *dash_list, int n)
static void	gc_set_foreground (struct graphics_gc_priv *gc, struct color *c)
static void	gc_set_background (struct graphics_gc_priv *gc, struct color *c)
static struct graphics_gc_priv *	gc_new (struct graphics_priv *gr, struct graphics_gc_methods *meth)
static struct graphics_image_priv *	image_new (struct graphics_priv *gr, struct graphics_image_methods *meth, char *path, int *w, int *h, struct point *hot, int rotation)
static void	draw_lines (struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int count)
static void	draw_polygon (struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int count)
static void	draw_rectangle (struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int w, int h)
static void	draw_circle (struct graphics_priv *gr, struct graphics_gc_priv *gc, struct point *p, int r)
static void	draw_text (struct graphics_priv *gr, struct graphics_gc_priv *fg, struct graphics_gc_priv *bg, struct graphics_font_priv *font, char *text, struct point *p, int dx, int dy)
static void	draw_image (struct graphics_priv *gr, struct graphics_gc_priv *fg, struct point *p, struct graphics_image_priv *img)
static void	draw_drag (struct graphics_priv *gr, struct point *p)
static void	background_gc (struct graphics_priv *gr, struct graphics_gc_priv *gc)
static void	draw_mode (struct graphics_priv *gr, enum draw_mode_num mode)
static struct graphics_priv *	overlay_new (struct graphics_priv *gr, struct graphics_methods *meth, struct point *p, int w, int h, int wraparound)
static void	resize_callback (int w, int h)
static int	graphics_null_fullscreen (struct window *w, int on)
static void	graphics_null_disable_suspend (struct window *w)
static void *	get_data (struct graphics_priv *this, char const *type)
static void	image_free (struct graphics_priv *gr, struct graphics_image_priv *priv)
static void	get_text_bbox (struct graphics_priv *gr, struct graphics_font_priv *font, char *text, int dx, int dy, struct point *ret, int estimate)
static void	overlay_disable (struct graphics_priv *gr, int disable)
static void	overlay_resize (struct graphics_priv *gr, struct point *p, int w, int h, int wraparound)
static struct graphics_priv *	graphics_null_new (struct navit *nav, struct graphics_methods *meth, struct attr **attrs, struct callback_list *cbl)
static void	event_null_main_loop_run (void)
static void	event_null_main_loop_quit (void)
static struct event_watch *	event_null_add_watch (int h, enum event_watch_cond cond, struct callback *cb)
static void	event_null_remove_watch (struct event_watch *ev)
static struct event_timeout *	event_null_add_timeout (int timeout, int multi, struct callback *cb)
static void	event_null_remove_timeout (struct event_timeout *to)
static struct event_idle *	event_null_add_idle (int priority, struct callback *cb)
static void	event_null_remove_idle (struct event_idle *ev)
static void	event_null_call_callback (struct callback_list *cb)
static struct event_priv *	event_null_new (struct event_methods *meth)
void	plugin_init (void)

Variables
static struct callback_list *	callbacks
static struct graphics_priv	graphics_priv
static struct graphics_font_priv	graphics_font_priv
static struct graphics_gc_priv	graphics_gc_priv
static struct graphics_image_priv	graphics_image_priv
static struct graphics_font_methods	font_methods
static struct graphics_gc_methods	gc_methods
static struct graphics_methods	graphics_methods
static struct event_methods	event_null_methods

Function Documentation

background_gc()

static void background_gc ( struct graphics_priv *  gr, struct graphics_gc_priv *  gc  )

static

draw_circle()

static void draw_circle ( struct graphics_priv *  gr, struct graphics_gc_priv *  gc, struct point *  p, int  r  )

static

draw_drag()

static void draw_drag ( struct graphics_priv *  gr, struct point *  p  )

static

draw_image()

static void draw_image ( struct graphics_priv *  gr, struct graphics_gc_priv *  fg, struct point *  p, struct graphics_image_priv *  img  )

static

draw_lines()

static void draw_lines ( struct graphics_priv *  gr, struct graphics_gc_priv *  gc, struct point *  p, int  count  )

static

draw_mode()

static void draw_mode ( struct graphics_priv *  gr, enum draw_mode_num  mode  )

static

draw_polygon()

static void draw_polygon ( struct graphics_priv *  gr, struct graphics_gc_priv *  gc, struct point *  p, int  count  )

static

draw_rectangle()

static void draw_rectangle ( struct graphics_priv *  gr, struct graphics_gc_priv *  gc, struct point *  p, int  w, int  h  )

static

draw_text()

static void draw_text ( struct graphics_priv *  gr, struct graphics_gc_priv *  fg, struct graphics_gc_priv *  bg, struct graphics_font_priv *  font, char *  text, struct point *  p, int  dx, int  dy  )

static

event_null_add_idle()

static struct event_idle* event_null_add_idle ( int  priority, struct callback *  cb  )

static

References dbg, and lvl_debug.

event_null_add_timeout()

static struct event_timeout* event_null_add_timeout ( int  timeout, int  multi, struct callback *  cb  )

static

References dbg, and lvl_debug.

event_null_add_watch()

static struct event_watch* event_null_add_watch ( int  h, enum event_watch_cond  cond, struct callback *  cb  )

static

References dbg, and lvl_debug.

event_null_call_callback()

static void event_null_call_callback ( struct callback_list *  cb )

static

References dbg, and lvl_debug.

event_null_main_loop_quit()

static void event_null_main_loop_quit ( void  )

static

References dbg, and lvl_debug.

event_null_main_loop_run()

static void event_null_main_loop_run ( void  )

static

References dbg, and lvl_debug.

event_null_new()

static struct event_priv* event_null_new ( struct event_methods *  meth )

static

References event_null_methods.

Referenced by plugin_init().

event_null_remove_idle()

static void event_null_remove_idle ( struct event_idle *  ev )

static

References dbg, and lvl_debug.

event_null_remove_timeout()

static void event_null_remove_timeout ( struct event_timeout *  to )

static

References dbg, and lvl_debug.

event_null_remove_watch()

static void event_null_remove_watch ( struct event_watch *  ev )

static

References dbg, and lvl_debug.

font_destroy()

static void font_destroy ( struct graphics_font_priv *  font )

static

font_new()

static struct graphics_font_priv* font_new ( struct graphics_priv *  gr, struct graphics_font_methods *  meth, char *  font, int  size, int  flags  )

static

References font_methods, and graphics_font_priv.

gc_destroy()

static void gc_destroy ( struct graphics_gc_priv *  gc )

static

gc_new()

static struct graphics_gc_priv* gc_new ( struct graphics_priv *  gr, struct graphics_gc_methods *  meth  )

static

References gc_methods, and graphics_gc_priv.

gc_set_background()

static void gc_set_background ( struct graphics_gc_priv *  gc, struct color *  c  )

static

gc_set_dashes()

static void gc_set_dashes ( struct graphics_gc_priv *  gc, int  w, int  offset, unsigned char *  dash_list, int  n  )

static

gc_set_foreground()

static void gc_set_foreground ( struct graphics_gc_priv *  gc, struct color *  c  )

static

gc_set_linewidth()

static void gc_set_linewidth ( struct graphics_gc_priv *  gc, int  w  )

static

get_data()

static void* get_data ( struct graphics_priv *  this, char const *  type  )

static

References window::disable_suspend, window::fullscreen, graphics_null_disable_suspend(), graphics_null_fullscreen(), window::priv, resize_callback(), and type.

get_text_bbox()

static void get_text_bbox ( struct graphics_priv *  gr, struct graphics_font_priv *  font, char *  text, int  dx, int  dy, struct point *  ret, int  estimate  )

static

graphics_destroy()

static void graphics_destroy ( struct graphics_priv *  gr )

static

graphics_null_disable_suspend()

static void graphics_null_disable_suspend ( struct window *  w )

static

Referenced by get_data().

graphics_null_fullscreen()

static int graphics_null_fullscreen ( struct window *  w, int  on  )

static

Referenced by get_data().

graphics_null_new()

static struct graphics_priv* graphics_null_new ( struct navit *  nav, struct graphics_methods *  meth, struct attr **  attrs, struct callback_list *  cbl  )

static

References attr_search(), attr::attrs, callbacks, cbl, dbg, event_request_system(), graphics_methods, graphics_priv, lvl_debug, resize_callback(), attr::str, and attr::u.

Referenced by plugin_init().

image_free()

static void image_free ( struct graphics_priv *  gr, struct graphics_image_priv *  priv  )

static

image_new()

static struct graphics_image_priv* image_new ( struct graphics_priv *  gr, struct graphics_image_methods *  meth, char *  path, int *  w, int *  h, struct point *  hot, int  rotation  )

static

References graphics_image_priv.

overlay_disable()

static void overlay_disable ( struct graphics_priv *  gr, int  disable  )

static

overlay_new()

static struct graphics_priv * overlay_new ( struct graphics_priv *  gr, struct graphics_methods *  meth, struct point *  p, int  w, int  h, int  wraparound  )

static

References graphics_methods, and graphics_priv.

overlay_resize()

static void overlay_resize ( struct graphics_priv *  gr, struct point *  p, int  w, int  h, int  wraparound  )

static

plugin_init()

void plugin_init

(

void

)

References event_null_new(), and graphics_null_new().

resize_callback()

static void resize_callback ( int  w, int  h  )

static

References callback_list_call_attr_2, and callbacks.

Referenced by get_data(), and graphics_null_new().

Variable Documentation

callbacks

struct callback_list* callbacks

static

Navit, a modular navigation system. Copyright (C) 2005-2008 Navit Team

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Referenced by graphics_null_new(), and resize_callback().

event_null_methods

struct event_methods event_null_methods

static

Initial value:

= {
    event_null_main_loop_run,
    event_null_main_loop_quit,
    event_null_add_watch,
    event_null_remove_watch,
    event_null_add_timeout,
    event_null_remove_timeout,
    event_null_add_idle,
    event_null_remove_idle,
    event_null_call_callback,
}

Referenced by event_null_new().

font_methods

struct graphics_font_methods font_methods

static

Initial value:

= {
    font_destroy
}

Referenced by font_new().

gc_methods

struct graphics_gc_methods gc_methods

static

Initial value:

= {
    gc_destroy,
    gc_set_linewidth,
    gc_set_dashes,
    gc_set_foreground,
    gc_set_background
}

Referenced by gc_new().

graphics_font_priv

struct graphics_font_priv graphics_font_priv

static

Referenced by font_new().

graphics_gc_priv

struct graphics_gc_priv graphics_gc_priv

static

Referenced by gc_new().

graphics_image_priv

struct graphics_image_priv graphics_image_priv

static

Referenced by image_new().

graphics_methods

struct graphics_methods graphics_methods

static

Initial value:

= {
    graphics_destroy,
    draw_mode,
    draw_lines,
    draw_polygon,
    draw_rectangle,
    draw_circle,
    draw_text,
    draw_image,
    NULL,
    draw_drag,
    font_new,
    gc_new,
    background_gc,
    overlay_new,
    image_new,
    get_data,
    image_free,
    get_text_bbox,
    overlay_disable,
    overlay_resize,
    NULL, 
    NULL, 
}

Referenced by graphics_null_new(), and overlay_new().

graphics_priv

struct graphics_priv graphics_priv

static

Referenced by graphics_null_new(), graphics_qt5_new(), and overlay_new().