mirror of
https://github.com/netsurf-browser/netsurf
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110 lines
3.8 KiB
C
110 lines
3.8 KiB
C
/*
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* Copyright 2005 Richard Wilson <info@tinct.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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* Window themes(interface).
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*/
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#include <stdbool.h>
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#include "oslib/osspriteop.h"
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#ifndef _NETSURF_RISCOS_THEME_H_
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#define _NETSURF_RISCOS_THEME_H_
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/** Theme styles, collecting groups of attributes for different locations. */
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typedef enum {
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THEME_STYLE_NONE = 0,
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THEME_STYLE_BROWSER_TOOLBAR,
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THEME_STYLE_HOTLIST_TOOLBAR,
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THEME_STYLE_COOKIES_TOOLBAR,
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THEME_STYLE_GLOBAL_HISTORY_TOOLBAR,
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THEME_STYLE_STATUS_BAR
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} theme_style;
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/** Theme elements, which belong to styles. */
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typedef enum {
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THEME_ELEMENT_FOREGROUND,
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THEME_ELEMENT_BACKGROUND
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} theme_element;
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struct theme_file_header {
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unsigned int magic_value;
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unsigned int parser_version;
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char name[32];
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char author[64];
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char browser_bg;
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char hotlist_bg;
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char status_bg;
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char status_fg;
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char theme_flags;
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char future_expansion_1;
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char future_expansion_2;
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char future_expansion_3;
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unsigned int compressed_sprite_size;
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unsigned int decompressed_sprite_size;
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};
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struct theme {
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osspriteop_area *sprite_area; /**< sprite area for theme */
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int throbber_width; /**< width of the throbber */
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int throbber_height; /**< height of the throbber */
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int throbber_frames; /**< frames of animation for the throbber */
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int users; /**< number of users for the theme */
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};
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struct theme_descriptor {
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char *leafname; /**< theme leafname */
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char *filename; /**< theme filename */
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char name[32]; /**< theme name */
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char author[64]; /**< theme author */
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int browser_background; /**< background colour of browser toolbar */
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int hotlist_background; /**< background colour of hotlist toolbar */
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int status_background; /**< background colour of status window */
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int status_foreground; /**< colour of status window text */
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bool throbber_right; /**< throbber is on the right (left otherwise) */
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bool throbber_redraw; /**< throbber requires forcible updating */
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unsigned int decompressed_size; /**< decompressed sprite size */
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unsigned int compressed_size; /**< compressed sprite size */
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struct theme *theme; /**< corresponding theme (must be opened) */
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struct theme_descriptor *previous; /**< previous descriptor in the list */
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struct theme_descriptor *next; /**< next descriptor in the list */
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};
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void ro_gui_theme_initialise(void);
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void ro_gui_theme_finalise(void);
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struct theme_descriptor *ro_gui_theme_find(const char *leafname);
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struct theme_descriptor *ro_gui_theme_get_available(void);
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struct theme_descriptor *ro_gui_theme_get_current(void);
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osspriteop_area *ro_gui_theme_get_sprites(struct theme_descriptor *descriptor);
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int ro_gui_theme_get_style_element(struct theme_descriptor *descriptor,
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theme_style style, theme_element element);
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bool ro_gui_theme_get_throbber_data(struct theme_descriptor *descriptor,
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int *frames, int *width, int *height,
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bool *right, bool *redraw);
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bool ro_gui_theme_read_file_header(struct theme_descriptor *descriptor,
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struct theme_file_header *file_header);
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bool ro_gui_theme_open(struct theme_descriptor *descriptor, bool list);
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bool ro_gui_theme_apply(struct theme_descriptor *descriptor);
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void ro_gui_theme_close(struct theme_descriptor *descriptor, bool list);
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#endif
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