netsurf/riscos/theme.h

183 lines
7.0 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 and toolbars (interface).
*/
#include <stdbool.h>
#ifndef _NETSURF_RISCOS_THEME_H_
#define _NETSURF_RISCOS_THEME_H_
/* icon numbers for browser toolbars */
#define ICON_TOOLBAR_BACK 0
#define ICON_TOOLBAR_FORWARD 1
#define ICON_TOOLBAR_STOP 2
#define ICON_TOOLBAR_RELOAD 3
#define ICON_TOOLBAR_HOME 4
#define ICON_TOOLBAR_HISTORY 5
#define ICON_TOOLBAR_SAVE 6
#define ICON_TOOLBAR_PRINT 7
#define ICON_TOOLBAR_BOOKMARK 8
#define ICON_TOOLBAR_SCALE 9
#define ICON_TOOLBAR_SEARCH 10
#define ICON_TOOLBAR_UP 11
#define ICON_TOOLBAR_LAST 12
#define ICON_TOOLBAR_SURROUND 12 // Must be after highest toolbar icon
#define ICON_TOOLBAR_FAVICON 13
#define ICON_TOOLBAR_URL 14
#define ICON_TOOLBAR_SUGGEST 15
#define ICON_TOOLBAR_THROBBER 16
/* icon numbers for hotlist/history toolbars */
#define ICON_TOOLBAR_DELETE 0
#define ICON_TOOLBAR_EXPAND 1
#define ICON_TOOLBAR_OPEN 2
#define ICON_TOOLBAR_COOKIES_LAST 4
#define ICON_TOOLBAR_LAUNCH 3
#define ICON_TOOLBAR_HISTORY_LAST 4
#define ICON_TOOLBAR_CREATE 4 // must be after last history icon
#define ICON_TOOLBAR_HOTLIST_LAST 5
/* editing toolbar separator number */
#define ICON_TOOLBAR_SEPARATOR_BROWSER 11
#define ICON_TOOLBAR_SEPARATOR_HOTLIST 5
#define ICON_TOOLBAR_SEPARATOR_HISTORY 4
#define ICON_TOOLBAR_SEPARATOR_COOKIES 3
typedef enum {
THEME_BROWSER_TOOLBAR,
THEME_HOTLIST_TOOLBAR,
THEME_HISTORY_TOOLBAR,
THEME_COOKIES_TOOLBAR,
THEME_BROWSER_EDIT_TOOLBAR,
THEME_HOTLIST_EDIT_TOOLBAR,
THEME_HISTORY_EDIT_TOOLBAR,
THEME_COOKIES_EDIT_TOOLBAR
} toolbar_type;
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 toolbar_icon {
int icon_number; /**< wimp icon number */
bool display; /**< whether to display the icon */
int x; /**< icon x position (valid only when displayed) */
int y; /**< icon y position (valid only when displayed) */
int width; /**< icon width */
int height; /**< icon height */
char name[12]; /**< icon name */
char validation[40]; /**< validation string */
struct toolbar_icon *next; /**< next toolbar icon, or NULL for no more */
};
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 toolbar {
bool display_buttons; /**< display standard buttons */
bool display_url; /**< display URL bar (if applicable) */
bool display_throbber; /**< display throbber (if applicable) */
int toolbar_current; /**< the size of the toolbar window in OS units */
int height; /**< vertical extent of the toolbar (read only) */
int max_height; /**< allowed vertical extent (read only) */
int old_height; /**< height on last test (read only) */
wimp_w toolbar_handle; /**< toolbar window handle */
wimp_w parent_handle; /**< parent window handle (read only) */
bool reformat_buttons; /**< buttons need reformatting */
char *url_buffer; /**< buffer for status text (read only) */
char *throbber_buffer; /**< buffer for status text (read only) */
struct toolbar_icon *icon; /**< first toolbar icon (read only) */
struct toolbar_icon *suggest; /**< suggestion toolbar icon (read only) */
struct theme_descriptor *descriptor; /**< theme descriptor (read only) */
toolbar_type type; /**< toolbar type (read only) */
struct toolbar *editor; /**< toolbar editor */
};
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);
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);
struct toolbar *ro_gui_theme_create_toolbar(struct theme_descriptor *descriptor, toolbar_type type);
bool ro_gui_theme_update_toolbar(struct theme_descriptor *descriptor, struct toolbar *toolbar);
bool ro_gui_theme_attach_toolbar(struct toolbar *toolbar, wimp_w parent);
bool ro_gui_theme_process_toolbar(struct toolbar *toolbar, int width);
void ro_gui_theme_destroy_toolbar(struct toolbar *toolbar);
void ro_gui_theme_toggle_edit(struct toolbar *toolbar);
void ro_gui_theme_toolbar_editor_sync(struct toolbar *toolbar);
void ro_gui_theme_toolbar_editor_click(struct toolbar *toolbar, wimp_pointer *pointer);
void ro_gui_theme_toolbar_editor_drag_end(wimp_dragged *drag);
int ro_gui_theme_height_change(struct toolbar *toolbar);
struct toolbar_icon *ro_gui_theme_toolbar_get_icon(struct toolbar *toolbar, int x, int y);
#define ro_gui_theme_toolbar_height(toolbar) toolbar->height + \
(toolbar->editor ? toolbar->editor->height : 0) > toolbar->max_height ? \
toolbar->max_height : toolbar->height + \
(toolbar->editor ? toolbar->editor->height : 0)
#define ro_gui_theme_toolbar_full_height(toolbar) toolbar->height + \
(toolbar->editor ? toolbar->editor->height : 0)
#endif