185 lines
6.0 KiB
C
185 lines
6.0 KiB
C
/*
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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* Interface to platform-specific gui functions.
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*/
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#ifndef _NETSURF_DESKTOP_GUI_H_
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#define _NETSURF_DESKTOP_GUI_H_
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typedef enum {
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GUI_SAVE_SOURCE,
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GUI_SAVE_DRAW,
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GUI_SAVE_PDF,
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GUI_SAVE_TEXT,
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GUI_SAVE_COMPLETE,
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GUI_SAVE_OBJECT_ORIG,
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GUI_SAVE_OBJECT_NATIVE,
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GUI_SAVE_LINK_URI,
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GUI_SAVE_LINK_URL,
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GUI_SAVE_LINK_TEXT,
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GUI_SAVE_HOTLIST_EXPORT_HTML,
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GUI_SAVE_HISTORY_EXPORT_HTML,
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GUI_SAVE_TEXT_SELECTION,
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GUI_SAVE_CLIPBOARD_CONTENTS
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} gui_save_type;
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typedef enum {
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GDRAGGING_NONE,
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GDRAGGING_SCROLLBAR,
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GDRAGGING_OTHER
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} gui_drag_type;
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struct gui_window;
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struct gui_download_window;
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struct browser_window;
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struct selection;
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struct form_control;
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#include <stdbool.h>
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#include <libwapcaplet/libwapcaplet.h>
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#include <libcss/libcss.h>
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#include "utils/config.h"
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#include "content/hlcache.h"
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#include "desktop/download.h"
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#include "desktop/mouse.h"
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#include "desktop/search.h"
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#include "utils/errors.h"
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/** \todo remove these when each frontend calls nslog_init */
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#include <stdio.h>
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bool nslog_ensure(FILE *fptr);
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void gui_poll(bool active);
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void gui_quit(void);
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struct gui_window *gui_create_browser_window(struct browser_window *bw,
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struct browser_window *clone, bool new_tab);
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void gui_window_destroy(struct gui_window *g);
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void gui_window_set_title(struct gui_window *g, const char *title);
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void gui_window_redraw_window(struct gui_window *g);
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void gui_window_update_box(struct gui_window *g,
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const struct rect *rect);
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bool gui_window_get_scroll(struct gui_window *g, int *sx, int *sy);
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void gui_window_set_scroll(struct gui_window *g, int sx, int sy);
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void gui_window_scroll_visible(struct gui_window *g, int x0, int y0,
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int x1, int y1);
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void gui_window_get_dimensions(struct gui_window *g, int *width, int *height,
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bool scaled);
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void gui_window_update_extent(struct gui_window *g);
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void gui_window_set_status(struct gui_window *g, const char *text);
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void gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape);
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void gui_window_hide_pointer(struct gui_window *g);
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void gui_window_set_url(struct gui_window *g, const char *url);
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void gui_window_start_throbber(struct gui_window *g);
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void gui_window_stop_throbber(struct gui_window *g);
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void gui_window_set_icon(struct gui_window *g, hlcache_handle *icon);
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void gui_window_set_search_ico(hlcache_handle *ico);
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void gui_window_place_caret(struct gui_window *g, int x, int y, int height,
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const struct rect *clip);
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void gui_window_remove_caret(struct gui_window *g);
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void gui_window_new_content(struct gui_window *g);
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bool gui_window_scroll_start(struct gui_window *g);
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bool gui_window_drag_start(struct gui_window *g, gui_drag_type type,
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const struct rect *rect);
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void gui_window_save_link(struct gui_window *g, const char *url,
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const char *title);
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struct gui_download_window *gui_download_window_create(download_context *ctx,
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struct gui_window *parent);
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nserror gui_download_window_data(struct gui_download_window *dw,
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const char *data, unsigned int size);
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void gui_download_window_error(struct gui_download_window *dw,
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const char *error_msg);
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void gui_download_window_done(struct gui_download_window *dw);
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void gui_drag_save_object(gui_save_type type, hlcache_handle *c,
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struct gui_window *g);
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void gui_drag_save_selection(struct selection *s, struct gui_window *g);
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void gui_start_selection(struct gui_window *g);
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void gui_clear_selection(struct gui_window *g);
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/**
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* Core asks front end for clipboard contents.
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*
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* \param buffer UTF-8 text, allocated by front end, ownership yeilded to core
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* \param length Byte length of UTF-8 text in buffer
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*/
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void gui_get_clipboard(char **buffer, size_t *length);
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typedef struct nsnsclipboard_styles {
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size_t start; /**< Start of run */
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plot_font_style_t style; /**< Style to give text run */
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} nsclipboard_styles;
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/**
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* Core tells front end to put given text in clipboard
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*
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* \param buffer UTF-8 text, owned by core
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* \param length Byte length of UTF-8 text in buffer
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* \param styles Array of styles given to text runs, owned by core, or NULL
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* \param n_styles Number of text run styles in array
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*/
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void gui_set_clipboard(const char *buffer, size_t length,
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nsclipboard_styles styles[], int n_styles);
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void gui_create_form_select_menu(struct browser_window *bw,
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struct form_control *control);
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void gui_launch_url(const char *url);
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struct ssl_cert_info;
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void gui_cert_verify(nsurl *url, const struct ssl_cert_info *certs,
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unsigned long num, nserror (*cb)(bool proceed, void *pw),
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void *cbpw);
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/**
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* Callback to translate resource to full url.
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*
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* Transforms a resource: path into a full URL. The returned URL
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* is used as the target for a redirect. The caller takes ownership of
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* the returned nsurl including unrefing it when finished with it.
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*
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* \param path The path of the resource to locate.
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* \return A string containing the full URL of the target object or
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* NULL if no suitable resource can be found.
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*/
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nsurl* gui_get_resource_url(const char *path);
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/** css callback to obtain named system colours from a frontend. */
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css_error gui_system_colour(void *pw, lwc_string *name, css_color *color);
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/** Obtain a named system colour from a frontend. */
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colour gui_system_colour_char(const char *name);
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bool gui_system_colour_init(void);
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void gui_system_colour_finalize(void);
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#endif
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