netsurf/riscos/theme.h
Steve Fryatt cd9c0998e9 Merge branches/stevef/toolbars to trunk.
svn path=/trunk/netsurf/; revision=11741
2011-02-20 23:16:33 +00:00

110 lines
3.8 KiB
C

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