/* * Copyright 2003 Phil Mellor * Copyright 2004 James Bursa * Copyright 2004 Andrew Timmins * * 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 . */ #ifndef _NETSURF_RISCOS_GUI_H_ #define _NETSURF_RISCOS_GUI_H_ #include #define RISCOS5 0xAA #define THUMBNAIL_WIDTH 100 #define THUMBNAIL_HEIGHT 86 /* The maximum size for user-editable URLs in the RISC OS GUI. */ #define RO_GUI_MAX_URL_SIZE 2048 extern int os_version; extern const char * NETSURF_DIR; struct toolbar; struct status_bar; struct plotter_table; struct gui_window; struct tree; struct node; struct history; struct css_style; struct ssl_cert_info; struct nsurl; struct hlcache_handle; enum gui_pointer_shape; extern wimp_t task_handle; /**< RISC OS wimp task handle. */ extern wimp_w dialog_info, dialog_saveas, dialog_zoom, dialog_pageinfo, dialog_objinfo, dialog_tooltip, dialog_warning, dialog_openurl, dialog_folder, dialog_entry, dialog_url_complete, dialog_search, dialog_print, dialog_theme_install; extern wimp_w current_menu_window; extern bool current_menu_open; extern wimp_menu *recent_search_menu; /* search.c */ extern wimp_w history_window; extern bool gui_redraw_debug; extern osspriteop_area *gui_sprites; extern bool dialog_folder_add, dialog_entry_add, hotlist_insert; extern bool print_active, print_text_black; extern bool no_font_blending; typedef enum { GUI_DRAG_NONE, GUI_DRAG_DOWNLOAD_SAVE, GUI_DRAG_SAVE } ro_gui_drag_type; extern ro_gui_drag_type gui_current_drag_type; extern bool riscos_done; /** RISC OS data for a browser window. */ struct gui_window { /** Associated platform-independent browser window data. */ struct browser_window *bw; struct toolbar *toolbar; /**< Toolbar, or 0 if not present. */ struct status_bar *status_bar; /**< Status bar, or 0 if not present. */ wimp_w window; /**< RISC OS window handle. */ int old_width; /**< Width when last opened / os units. */ int old_height; /**< Height when last opened / os units. */ bool update_extent; /**< Update the extent on next opening */ bool active; /**< Whether the throbber should be active */ char title[256]; /**< Buffer for window title. */ int iconise_icon; /**< ID number of icon when window is iconised */ char validation[12]; /**< Validation string for colours */ float scale; /**< Browser window scale */ /** Options. */ struct { bool buffer_animations; /**< Use screen buffering for animations. */ bool buffer_everything; /**< Use screen buffering for everything. */ } option; struct gui_window *prev; /**< Previous in linked list. */ struct gui_window *next; /**< Next in linked list. */ }; extern struct gui_window *ro_gui_current_redraw_gui; /* in gui.c */ void ro_gui_open_window_request(wimp_open *open); void ro_gui_screen_size(int *width, int *height); void ro_gui_view_source(struct hlcache_handle *c); void ro_gui_dump_browser_window(struct browser_window *bw); void ro_gui_drag_box_start(wimp_pointer *pointer); bool ro_gui_prequit(void); const char *ro_gui_default_language(void); nserror ro_warn_user(const char *warning, const char *detail); /** * Cause an abnormal program termination. * * \note This never returns and is intended to terminate without any cleanup. * * \param error The message to display to the user. */ void die(const char * const error) __attribute__ ((noreturn)); /* in download.c */ void ro_gui_download_init(void); void ro_gui_download_datasave_ack(wimp_message *message); bool ro_gui_download_prequit(void); extern struct gui_download_table *riscos_download_table; /* in 401login.c */ void ro_gui_401login_init(void); void gui_401login_open(struct nsurl *url, const char *realm, nserror (*cb)(bool proceed, void *pw), void *cbpw); /* in window.c */ void ro_gui_window_set_scale(struct gui_window *g, float scale); bool ro_gui_window_dataload(struct gui_window *g, wimp_message *message); void ro_gui_window_mouse_at(wimp_pointer *pointer, void *data); void ro_gui_window_iconise(struct gui_window *g, wimp_full_message_window_info *wi); bool ro_gui_toolbar_dataload(struct gui_window *g, wimp_message *message); void ro_gui_window_redraw_all(void); void ro_gui_window_update_boxes(void); void ro_gui_window_quit(void); /* void ro_gui_window_close_all(void); */ #define ro_gui_window_close_all ro_gui_window_quit /* no need for a separate fn */ void ro_gui_throb(void); void ro_gui_window_default_options(struct gui_window *gui); struct gui_window *ro_gui_window_lookup(wimp_w window); struct gui_window *ro_gui_toolbar_lookup(wimp_w window); bool ro_gui_window_to_window_pos(struct gui_window *g, int x, int y, os_coord *pos); bool ro_gui_window_to_screen_pos(struct gui_window *g, int x, int y, os_coord *pos); enum browser_mouse_state ro_gui_mouse_click_state(wimp_mouse_state buttons, wimp_icon_flags type); enum browser_mouse_state ro_gui_mouse_drag_state(wimp_mouse_state buttons, wimp_icon_flags type); bool ro_gui_shift_pressed(void); bool ro_gui_ctrl_pressed(void); bool ro_gui_alt_pressed(void); void gui_window_set_pointer(struct gui_window *g, enum gui_pointer_shape shape); /* in history.c */ void ro_gui_history_init(void); void ro_gui_history_open(struct gui_window *g, bool pointer); /* in schedule.c */ extern bool sched_active; extern os_t sched_time; /** * Process events up to current time. */ bool schedule_run(void); /** * Schedule a callback. * * \param t interval before the callback should be made in ms * \param callback callback function * \param p user parameter, passed to callback function * * The callback function will be called as soon as possible after t ms have * passed. */ nserror riscos_schedule(int t, void (*callback)(void *p), void *p); /* in search.c */ void ro_gui_search_init(void); void ro_gui_search_prepare(struct browser_window *g); struct gui_search_table *riscos_search_table; /* in print.c */ void ro_gui_print_init(void); void ro_gui_print_prepare(struct gui_window *g); /* in plotters.c */ extern const struct plotter_table ro_plotters; extern int ro_plot_origin_x; extern int ro_plot_origin_y; /* in theme_install.c */ bool ro_gui_theme_install_apply(wimp_w w); /* in sslcert.c */ nserror gui_cert_verify(struct nsurl *url, const struct ssl_cert_info *certs, unsigned long num, nserror (*cb)(bool proceed, void *pw), void *cbpw); /* icon numbers */ #define ICON_STATUS_RESIZE 0 #define ICON_STATUS_TEXT 1 #define ICON_SAVE_ICON 0 #define ICON_SAVE_PATH 1 #define ICON_SAVE_OK 2 #define ICON_SAVE_CANCEL 3 #define ICON_PAGEINFO_TITLE 0 #define ICON_PAGEINFO_URL 1 #define ICON_PAGEINFO_ENC 2 #define ICON_PAGEINFO_TYPE 3 #define ICON_PAGEINFO_ICON 4 #define ICON_OBJINFO_URL 0 #define ICON_OBJINFO_TARGET 1 #define ICON_OBJINFO_TYPE 2 #define ICON_OBJINFO_ICON 3 #define ICON_WARNING_MESSAGE 0 #define ICON_WARNING_CONTINUE 1 #define ICON_WARNING_HELP 2 #define ICON_SEARCH_TEXT 0 #define ICON_SEARCH_CASE_SENSITIVE 1 #define ICON_SEARCH_FIND_NEXT 2 #define ICON_SEARCH_FIND_PREV 3 #define ICON_SEARCH_CANCEL 4 #define ICON_SEARCH_STATUS 5 #define ICON_SEARCH_MENU 8 #define ICON_SEARCH_SHOW_ALL 9 #define ICON_THEME_INSTALL_MESSAGE 0 #define ICON_THEME_INSTALL_INSTALL 1 #define ICON_THEME_INSTALL_CANCEL 2 #define ICON_OPENURL_URL 1 #define ICON_OPENURL_CANCEL 2 #define ICON_OPENURL_OPEN 3 #define ICON_OPENURL_MENU 4 #define ICON_ENTRY_NAME 1 #define ICON_ENTRY_URL 3 #define ICON_ENTRY_CANCEL 4 #define ICON_ENTRY_OK 5 #define ICON_ENTRY_RECENT 6 #define ICON_FOLDER_NAME 1 #define ICON_FOLDER_CANCEL 2 #define ICON_FOLDER_OK 3 #endif