mirror of
https://github.com/netsurf-browser/netsurf
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120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
/*
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* This file is part of NetSurf, http://netsurf.sourceforge.net/
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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 2003 James Bursa <bursa@users.sourceforge.net>
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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 <time.h>
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#include "netsurf/content/content.h"
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#include "netsurf/desktop/gui.h"
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#include "netsurf/render/box.h"
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typedef int browser_window_flags;
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#define browser_TOOLBAR ((browser_window_flags) 1)
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#define browser_TITLE ((browser_window_flags) 2)
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#define browser_SCROLL_X_NONE ((browser_window_flags) 4)
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#define browser_SCROLL_X_AUTO ((browser_window_flags) 8)
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#define browser_SCROLL_X_ALWAYS ((browser_window_flags) 16)
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#define browser_SCROLL_Y_NONE ((browser_window_flags) 32)
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#define browser_SCROLL_Y_AUTO ((browser_window_flags) 64)
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#define browser_SCROLL_Y_ALWAYS ((browser_window_flags) 128)
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typedef int action_buttons;
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#define act_BUTTON_NORMAL ((action_buttons) 4)
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#define act_BUTTON_ALTERNATIVE ((action_buttons) 1)
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#define act_BUTTON_CONTEXT_MENU ((action_buttons) 2)
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struct history
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{
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struct history* earlier;
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struct history* later;
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char* description;
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char* url;
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};
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struct history* history_create(char* desc, char* url);
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void history_remember(struct history* current, char* desc, char* url);
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struct browser_window
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{
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unsigned long format_width;
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unsigned long format_height;
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struct { int mult; int div; } scale;
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struct content* current_content;
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void *current_content_state;
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struct content* loading_content;
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struct history* history;
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clock_t time0;
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char* url;
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browser_window_flags flags;
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gui_window* window;
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int throbbing;
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};
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struct browser_action
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{
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enum { act_UNKNOWN,
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act_MOUSE_AT, act_MOUSE_CLICK, act_START_NEW_SELECTION,
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act_ALTER_SELECTION, act_CLEAR_SELECTION,
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act_FOLLOW_LINK, act_FOLLOW_LINK_NEW_WINDOW,
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act_GADGET_SELECT
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} type;
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union {
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struct {
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unsigned long x;
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unsigned long y;
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action_buttons buttons;
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} mouse;
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struct {
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struct gui_gadget* g;
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int item;
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} gadget_select;
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} data;
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};
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struct box_selection
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{
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struct box* box;
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int actual_x;
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int actual_y;
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int plot_index;
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};
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/* public functions */
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struct browser_window* create_browser_window(int flags, int width, int height);
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void browser_window_destroy(struct browser_window* bw);
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void browser_window_open_location(struct browser_window* bw, const char* url);
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void browser_window_open_location_historical(struct browser_window* bw, const char* url);
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int browser_window_action(struct browser_window* bw, struct browser_action* act);
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void browser_window_set_status(struct browser_window* bw, const char* text);
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void browser_window_back(struct browser_window* bw);
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void browser_window_forward(struct browser_window* bw);
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void box_under_area(struct box* box, unsigned long x, unsigned long y, unsigned long ox, unsigned long oy,
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struct box_selection** found, int* count, int* plot_index);
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int box_position_lt(struct box_position* x, struct box_position* y);
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int box_position_gt(struct box_position* x, struct box_position* y);
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int box_position_eq(struct box_position* x, struct box_position* y);
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int box_position_distance(struct box_position* x, struct box_position* y);
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void gui_redraw_gadget(struct browser_window* bw, struct gui_gadget* g);
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void browser_window_stop_throbber(struct browser_window* bw);
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void browser_window_reformat(struct browser_window* bw, int scroll_to_top);
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#endif
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