mirror of
https://github.com/netsurf-browser/netsurf
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6807b4208a
NetSurf includes are now done with ""s and other system includes with <>s as C intended. The scandeps tool has been updated to only look for ""ed includes, and to verify that the files exist in the tree before adding them to the dependency lines. The depend rule has therefore been augmented to make sure the autogenerated files are built before it is run. This is untested under self-hosted RISC OS builds. All else tested and works. svn path=/trunk/netsurf/; revision=3307
238 lines
6.6 KiB
C
238 lines
6.6 KiB
C
/*
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* This file is part of NetSurf, http://netsurf-browser.org/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2006 James Bursa <bursa@users.sourceforge.net>
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*/
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/** \file
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* Browser window creation and manipulation (interface).
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*/
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#ifndef _NETSURF_DESKTOP_BROWSER_H_
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#define _NETSURF_DESKTOP_BROWSER_H_
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#include <stdbool.h>
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#include <stddef.h>
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#include <time.h>
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#include "render/html.h"
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struct box;
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struct content;
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struct form;
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struct form_control;
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struct form_successful_control;
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struct gui_window;
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struct history;
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struct selection;
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struct browser_window;
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struct url_data;
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struct bitmap;
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struct _gesturer_state;
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typedef bool (*browser_caret_callback)(struct browser_window *bw,
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wchar_t key, void *p);
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typedef bool (*browser_paste_callback)(struct browser_window *bw,
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const char *utf8, unsigned utf8_len, bool last, void *p);
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typedef void (*browser_move_callback)(struct browser_window *bw,
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void *p);
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/** Browser window data. */
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struct browser_window {
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/** Page currently displayed, or 0. Must have status READY or DONE. */
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struct content *current_content;
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/** Page being loaded, or 0. */
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struct content *loading_content;
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/** Window history structure. */
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struct history *history;
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/** Gesturer for this browser window */
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struct _gesturer_state *gesturer;
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/** Selection state */
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struct selection *sel;
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/** Handler for keyboard input, or 0. */
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browser_caret_callback caret_callback;
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/** Handler for pasting text, or 0. */
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browser_paste_callback paste_callback;
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/** Handler for repositioning caret, or 0. */
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browser_move_callback move_callback;
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/** User parameter for caret_callback and paste_callback */
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void *caret_p;
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/** Platform specific window data. */
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struct gui_window *window;
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/** Busy indicator is active. */
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bool throbbing;
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/** Add loading_content to the window history when it loads. */
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bool history_add;
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/** Fragment identifier for current_content. */
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char *frag_id;
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/** Current drag status. */
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enum {
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DRAGGING_NONE,
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DRAGGING_VSCROLL,
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DRAGGING_HSCROLL,
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DRAGGING_SELECTION,
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DRAGGING_PAGE_SCROLL,
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DRAGGING_2DSCROLL,
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DRAGGING_FRAME
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} drag_type;
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/** Box currently being scrolled, or 0. */
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struct box *scrolling_box;
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/** Mouse position at start of current scroll drag. */
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int drag_start_x;
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int drag_start_y;
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/** Scroll offsets at start of current scroll draw. */
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int drag_start_scroll_x;
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int drag_start_scroll_y;
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/** Well dimensions for current scroll drag. */
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int drag_well_width;
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int drag_well_height;
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/** Frame resize directions for current frame resize drag. */
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unsigned int drag_resize_left : 1;
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unsigned int drag_resize_right : 1;
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unsigned int drag_resize_up : 1;
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unsigned int drag_resize_down : 1;
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/** Referer for current fetch, or 0. */
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char *referer;
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/** Current fetch is download */
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bool download;
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/** Refresh interval (-1 if undefined) */
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int refresh_interval;
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/** Window dimensions */
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int x0;
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int y0;
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int x1;
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int y1;
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/** Window characteristics */
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enum {
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BROWSER_WINDOW_NORMAL,
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BROWSER_WINDOW_IFRAME,
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BROWSER_WINDOW_FRAME,
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BROWSER_WINDOW_FRAMESET,
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} browser_window_type;
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/** frameset characteristics */
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int rows;
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int cols;
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/** frame dimensions */
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struct frame_dimension frame_width;
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struct frame_dimension frame_height;
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int margin_width;
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int margin_height;
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/** frame name for targetting */
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char *name;
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/** frame characteristics */
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bool no_resize;
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frame_scrolling scrolling;
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bool border;
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colour border_colour;
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/** iframe parent box */
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struct box *box;
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/** [cols * rows] children */
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struct browser_window *children;
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struct browser_window *parent;
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/** [iframe_count] iframes */
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int iframe_count;
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struct browser_window *iframes;
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};
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typedef enum {
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BROWSER_MOUSE_CLICK_1 = 1, /* primary mouse button down (eg. Select) */
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BROWSER_MOUSE_CLICK_2 = 2,
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BROWSER_MOUSE_DRAG_1 = 8, /* start of drag operation */
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BROWSER_MOUSE_DRAG_2 = 16,
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BROWSER_MOUSE_HOLDING_1 = 64, /* whilst drag is in progress */
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BROWSER_MOUSE_HOLDING_2 = 128,
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BROWSER_MOUSE_MOD_1 = 512, /* primary modifier key pressed (eg. Shift) */
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BROWSER_MOUSE_MOD_2 = 1024
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} browser_mouse_state;
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extern struct browser_window *current_redraw_browser;
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struct browser_window * browser_window_create(const char *url,
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struct browser_window *clone, const char *referer,
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bool history_add);
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void browser_window_go(struct browser_window *bw, const char *url,
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const char *referer, bool history_add);
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void browser_window_go_unverifiable(struct browser_window *bw,
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const char *url, const char *referer, bool history_add);
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void browser_window_update(struct browser_window *bw, bool scroll_to_top);
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void browser_window_stop(struct browser_window *bw);
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void browser_window_reload(struct browser_window *bw, bool all);
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void browser_window_destroy(struct browser_window *bw);
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struct browser_window * browser_window_owner(struct browser_window *bw);
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void browser_window_reformat(struct browser_window *bw, int width, int height);
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void browser_window_set_scale(struct browser_window *bw, float scale, bool all);
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void browser_window_mouse_click(struct browser_window *bw,
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browser_mouse_state mouse, int x, int y);
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void browser_window_mouse_track(struct browser_window *bw,
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browser_mouse_state mouse, int x, int y);
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void browser_window_mouse_drag_end(struct browser_window *bw,
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browser_mouse_state mouse, int x, int y);
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bool browser_window_key_press(struct browser_window *bw, wchar_t key);
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bool browser_window_paste_text(struct browser_window *bw, const char *utf8,
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unsigned utf8_len, bool last);
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void browser_window_form_select(struct browser_window *bw,
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struct form_control *control, int item);
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void browser_redraw_box(struct content *c, struct box *box);
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void browser_form_submit(struct browser_window *bw, struct browser_window *target,
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struct form *form, struct form_control *submit_button);
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void browser_window_redraw_rect(struct browser_window *bw, int x, int y,
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int width, int height);
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/* In platform specific hotlist.c. */
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void hotlist_visited(struct content *content);
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/* In platform specific global_history.c. */
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void global_history_add(const char *url);
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void global_history_add_recent(const char *url);
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char **global_history_get_recent(int *count);
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/* In platform specific thumbnail.c. */
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bool thumbnail_create(struct content *content, struct bitmap *bitmap,
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const char *url);
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/* In platform specific schedule.c. */
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void schedule(int t, void (*callback)(void *p), void *p);
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void schedule_remove(void (*callback)(void *p), void *p);
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void schedule_run(void);
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/* In platform specific theme_install.c. */
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#ifdef WITH_THEME_INSTALL
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void theme_install_start(struct content *c);
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#endif
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#endif
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