235 lines
6.4 KiB
C
235 lines
6.4 KiB
C
/*
|
|
* Copyright 2005-2007 James Bursa <bursa@users.sourceforge.net>
|
|
* Copyright 2003 Philip Pemberton <philpem@users.sourceforge.net>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/** \file
|
|
* Content handling (interface).
|
|
*
|
|
* The content functions manipulate struct contents, which correspond to URLs.
|
|
*/
|
|
|
|
#ifndef _NETSURF_CONTENT_CONTENT_PROTECTED_H_
|
|
#define _NETSURF_CONTENT_CONTENT_PROTECTED_H_
|
|
|
|
/* Irritatingly this must come first, or odd include errors
|
|
* will occur to do with setjmp.h.
|
|
*/
|
|
#ifdef WITH_PNG
|
|
#include "image/png.h"
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
#include <time.h>
|
|
#include "utils/config.h"
|
|
#include "content/content.h"
|
|
#include "content/llcache.h"
|
|
#include "css/css.h"
|
|
#include "render/html.h"
|
|
#include "render/textplain.h"
|
|
#ifdef WITH_JPEG
|
|
#include "image/jpeg.h"
|
|
#endif
|
|
#ifdef WITH_GIF
|
|
#include "image/gif.h"
|
|
#endif
|
|
#ifdef WITH_BMP
|
|
#include "image/bmp.h"
|
|
#include "image/ico.h"
|
|
#endif
|
|
#ifdef WITH_PLUGIN
|
|
#include "riscos/plugin.h"
|
|
#endif
|
|
#ifdef WITH_MNG
|
|
#include "image/mng.h"
|
|
#endif
|
|
#ifdef WITH_SPRITE
|
|
#include "riscos/sprite.h"
|
|
#endif
|
|
#ifdef WITH_NSSPRITE
|
|
#include "image/nssprite.h"
|
|
#endif
|
|
#ifdef WITH_DRAW
|
|
#include "riscos/draw.h"
|
|
#endif
|
|
#ifdef WITH_ARTWORKS
|
|
#include "riscos/artworks.h"
|
|
#endif
|
|
#ifdef WITH_NS_SVG
|
|
#include "image/svg.h"
|
|
#endif
|
|
#ifdef WITH_RSVG
|
|
#include "image/rsvg.h"
|
|
#endif
|
|
#ifdef WITH_WEBP
|
|
#include "image/webp.h"
|
|
#endif
|
|
#ifdef WITH_AMIGA_ICON
|
|
#include "amiga/icon.h"
|
|
#endif
|
|
|
|
|
|
struct bitmap;
|
|
struct content;
|
|
|
|
/** Linked list of users of a content. */
|
|
struct content_user
|
|
{
|
|
void (*callback)(struct content *c, content_msg msg,
|
|
union content_msg_data data, void *pw);
|
|
void *pw;
|
|
|
|
struct content_user *next;
|
|
};
|
|
|
|
/** Corresponds to a single URL. */
|
|
struct content {
|
|
llcache_handle *llcache; /**< Low-level cache object */
|
|
|
|
content_type type; /**< Type of content. */
|
|
char *mime_type; /**< Original MIME type of data, or 0. */
|
|
|
|
content_status status; /**< Current status. */
|
|
|
|
int width, height; /**< Dimensions, if applicable. */
|
|
int available_width; /**< Available width (eg window width). */
|
|
|
|
bool quirks; /**< Content is in quirks mode */
|
|
char *fallback_charset; /**< Fallback charset, or NULL */
|
|
|
|
/** Data dependent on type. */
|
|
union {
|
|
struct content_html_data html;
|
|
struct content_textplain_data textplain;
|
|
struct content_css_data css;
|
|
#ifdef WITH_JPEG
|
|
struct content_jpeg_data jpeg;
|
|
#endif
|
|
#ifdef WITH_GIF
|
|
struct content_gif_data gif;
|
|
#endif
|
|
#ifdef WITH_BMP
|
|
struct content_bmp_data bmp;
|
|
struct content_ico_data ico;
|
|
#endif
|
|
#ifdef WITH_MNG
|
|
struct content_mng_data mng;
|
|
#endif
|
|
#ifdef WITH_SPRITE
|
|
struct content_sprite_data sprite;
|
|
#endif
|
|
#ifdef WITH_NSSPRITE
|
|
struct content_nssprite_data nssprite;
|
|
#endif
|
|
#ifdef WITH_DRAW
|
|
struct content_draw_data draw;
|
|
#endif
|
|
#ifdef WITH_PLUGIN
|
|
struct content_plugin_data plugin;
|
|
#endif
|
|
#ifdef WITH_ARTWORKS
|
|
struct content_artworks_data artworks;
|
|
#endif
|
|
#ifdef WITH_NS_SVG
|
|
struct content_svg_data svg;
|
|
#endif
|
|
#ifdef WITH_RSVG
|
|
struct content_rsvg_data rsvg;
|
|
#endif
|
|
#ifdef WITH_PNG
|
|
struct content_png_data png;
|
|
#endif
|
|
#ifdef WITH_WEBP
|
|
struct content_webp_data webp;
|
|
#endif
|
|
#ifdef WITH_AMIGA_ICON
|
|
struct content_amiga_icon_data amiga_icon;
|
|
#endif
|
|
} data;
|
|
|
|
/**< URL for refresh request, in standard form as from url_join. */
|
|
char *refresh;
|
|
|
|
/** Bitmap, for various image contents. */
|
|
struct bitmap *bitmap;
|
|
|
|
unsigned int time; /**< Creation time, if TYPE_UNKNOWN,
|
|
LOADING or READY,
|
|
otherwise total time. */
|
|
|
|
unsigned int reformat_time; /**< Earliest time to attempt a
|
|
period reflow while fetching a
|
|
page's objects. */
|
|
|
|
unsigned int size; /**< Estimated size of all data
|
|
associated with this content, except
|
|
alloced as talloc children of this. */
|
|
off_t talloc_size; /**< Used by content_clean() */
|
|
char *title; /**< Title for browser window. */
|
|
unsigned int active; /**< Number of child fetches or
|
|
conversions currently in progress. */
|
|
struct content_user *user_list; /**< List of users. */
|
|
char status_message[120]; /**< Full text for status bar. */
|
|
char sub_status[80]; /**< Status of content. */
|
|
/** Content is being processed: data structures may be inconsistent
|
|
* and content must not be redrawn or modified. */
|
|
bool locked;
|
|
|
|
unsigned long total_size; /**< Total data size, 0 if unknown. */
|
|
long http_code; /**< HTTP status code, 0 if not HTTP. */
|
|
|
|
/** Array of first n rendering errors or warnings. */
|
|
struct {
|
|
const char *token;
|
|
unsigned int line; /**< Line no, 0 if not applicable. */
|
|
} error_list[40];
|
|
unsigned int error_count; /**< Number of valid error entries. */
|
|
};
|
|
|
|
extern const char * const content_type_name[];
|
|
extern const char * const content_status_name[];
|
|
|
|
void content_set_ready(struct content *c);
|
|
void content_set_done(struct content *c);
|
|
void content_set_status(struct content *c, const char *status_message, ...);
|
|
void content_broadcast(struct content *c, content_msg msg,
|
|
union content_msg_data data);
|
|
void content_add_error(struct content *c, const char *token,
|
|
unsigned int line);
|
|
|
|
void content__reformat(struct content *c, int width, int height);
|
|
|
|
bool content__set_title(struct content *c, const char *title);
|
|
|
|
content_type content__get_type(struct content *c);
|
|
const char *content__get_mime_type(struct content *c);
|
|
const char *content__get_url(struct content *c);
|
|
const char *content__get_title(struct content *c);
|
|
content_status content__get_status(struct content *c);
|
|
const char *content__get_status_message(struct content *c);
|
|
int content__get_width(struct content *c);
|
|
int content__get_height(struct content *c);
|
|
int content__get_available_width(struct content *c);
|
|
const char *content__get_source_data(struct content *c, unsigned long *size);
|
|
void content__invalidate_reuse_data(struct content *c);
|
|
const char *content__get_refresh_url(struct content *c);
|
|
struct bitmap *content__get_bitmap(struct content *c);
|
|
|
|
bool content__is_locked(struct content *c);
|
|
|
|
#endif
|