netsurf/desktop/browser_private.h

167 lines
4.3 KiB
C

/*
* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
* Copyright 2006 James Bursa <bursa@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
* Browser window private structure.
*/
#ifndef _NETSURF_DESKTOP_BROWSER_PRIVATE_H_
#define _NETSURF_DESKTOP_BROWSER_PRIVATE_H_
#include <stdbool.h>
#include "desktop/browser.h"
struct box;
struct hlcache_handle;
struct gui_window;
struct history;
struct selection;
/** Browser window data. */
struct browser_window {
/** Page currently displayed, or 0. Must have status READY or DONE. */
struct hlcache_handle *current_content;
/** Page being loaded, or 0. */
struct hlcache_handle *loading_content;
/** Page Favicon */
struct hlcache_handle *current_favicon;
/** handle for favicon which we started loading early */
struct hlcache_handle *loading_favicon;
/** favicon fetch already failed - prevents infinite error looping */
bool failed_favicon;
/** Window history structure. */
struct history *history;
/** Platform specific window data. */
struct gui_window *window;
/** Busy indicator is active. */
bool throbbing;
/** Add loading_content to the window history when it loads. */
bool history_add;
/** Fragment identifier for current_content. */
lwc_string *frag_id;
/** Current drag status. */
browser_drag_type drag_type;
/** Current drag's browser window, when not in root bw. */
struct browser_window *drag_window;
/** Mouse position at start of current scroll drag. */
int drag_start_x;
int drag_start_y;
/** Scroll offsets at start of current scroll draw. */
int drag_start_scroll_x;
int drag_start_scroll_y;
/** Frame resize directions for current frame resize drag. */
unsigned int drag_resize_left : 1;
unsigned int drag_resize_right : 1;
unsigned int drag_resize_up : 1;
unsigned int drag_resize_down : 1;
/** Current fetch is download */
bool download;
/** Refresh interval (-1 if undefined) */
int refresh_interval;
/** Window has been resized, and content needs reformatting. */
bool reformat_pending;
/** Window dimensions */
int x;
int y;
int width;
int height;
struct scrollbar *scroll_x; /**< Horizontal scroll. */
struct scrollbar *scroll_y; /**< Vertical scroll. */
/** scale of window contents */
float scale;
/** Window characteristics */
enum {
BROWSER_WINDOW_NORMAL,
BROWSER_WINDOW_IFRAME,
BROWSER_WINDOW_FRAME,
BROWSER_WINDOW_FRAMESET,
} browser_window_type;
/** frameset characteristics */
int rows;
int cols;
/** frame dimensions */
struct frame_dimension frame_width;
struct frame_dimension frame_height;
int margin_width;
int margin_height;
/** frame name for targetting */
char *name;
/** frame characteristics */
bool no_resize;
frame_scrolling scrolling;
bool border;
colour border_colour;
/** iframe parent box */
struct box *box;
/** [cols * rows] children */
struct browser_window *children;
struct browser_window *parent;
/** [iframe_count] iframes */
int iframe_count;
struct browser_window *iframes;
/** browser window child of root browser window which has input focus */
struct browser_window *focus;
/** Last time a link was followed in this window */
unsigned int last_action;
/** Current selection */
struct {
struct browser_window *bw;
bool read_only;
} selection;
bool can_edit;
/** current javascript context */
struct jscontext *jsctx;
/** cache of the currently displayed status text. */
char *status_text; /**< Current status bar text. */
int status_text_len; /**< Length of the browser_window::status_text buffer. */
int status_match; /**< Number of times an idempotent status-set operation was performed. */
int status_miss; /**< Number of times status was really updated. */
};
#endif