9928e3418f
Skins are now more self contained in the skin manager which in the future might allow on demand skin loading (i.e smaller skin buffers) Skin backdrops are also managed more intelegently (fixes a bug where you can get a crazy backdrop loaded if a .sbs fails to load) the rockbox_default rescue theme is now called rockbox_failsafe to better express what it actually is. This commit hopefully/maybe fixes the heavily reported data aborts, so please check if you are getting them git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28073 a1c6a512-1295-4272-9138-f99709370657
120 lines
4 KiB
C
120 lines
4 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 Nicolas Pennequin
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* Copyright (C) 2009 Jonathan Gordon
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _SKIN_ENGINE_H
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#define _SKIN_ENGINE_H
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#ifndef PLUGIN
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#include "skin_fonts.h"
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#include "tag_table.h"
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#include "wps_internals.h" /* TODO: remove this line.. shoudlnt be needed */
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enum skinnable_screens {
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CUSTOM_STATUSBAR,
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WPS,
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#if CONFIG_TUNER
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FM_SCREEN,
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#endif
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SKINNABLE_SCREENS_COUNT
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};
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#ifdef HAVE_LCD_BITMAP
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#define MAIN_BUFFER ((2*LCD_HEIGHT*LCD_WIDTH*LCD_DEPTH/8) \
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+ (SKINNABLE_SCREENS_COUNT * LCD_BACKDROP_BYTES))
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#if (NB_SCREENS > 1)
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#define REMOTE_BUFFER (2*(LCD_REMOTE_HEIGHT*LCD_REMOTE_WIDTH*LCD_REMOTE_DEPTH/8) \
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+ (SKINNABLE_SCREENS_COUNT * REMOTE_LCD_BACKDROP_BYTES))
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#else
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#define REMOTE_BUFFER 0
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#endif
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#define SKIN_BUFFER_SIZE (MAIN_BUFFER + REMOTE_BUFFER + SKIN_FONT_SIZE) + \
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(WPS_MAX_TOKENS * \
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(sizeof(struct wps_token) + (sizeof(struct skin_element))))
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#endif
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#ifdef HAVE_LCD_CHARCELLS
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#define SKIN_BUFFER_SIZE (LCD_HEIGHT * LCD_WIDTH) * 64 + \
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(WPS_MAX_TOKENS * \
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(sizeof(struct wps_token) + (sizeof(struct skin_element))))
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#endif
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#ifdef HAVE_TOUCHSCREEN
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int skin_get_touchaction(struct wps_data *data, int* edge_offset,
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struct touchregion **retregion);
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void skin_disarm_touchregions(struct wps_data *data);
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#endif
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/* Do a update_type update of the skinned screen */
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void skin_update(enum skinnable_screens skin, enum screen_type screen,
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unsigned int update_type);
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/*
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* setup up the skin-data from a format-buffer (isfile = false)
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* or from a skinfile (isfile = true)
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*/
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bool skin_data_load(enum screen_type screen, struct wps_data *wps_data,
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const char *buf, bool isfile);
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/* call this in statusbar toggle handlers if needed */
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void skin_statusbar_changed(struct gui_wps*);
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bool skin_has_sbs(enum screen_type screen, struct wps_data *data);
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/* load a backdrop into the skin buffer.
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* reuse buffers if the file is already loaded */
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char* skin_backdrop_load(char* backdrop, char *bmpdir, enum screen_type screen);
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void skin_backdrop_init(void);
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int skin_backdrop_assign(char* backdrop, char *bmpdir,
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enum screen_type screen);
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bool skin_backdrops_preload(void);
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void skin_backdrop_show(int backdrop_id);
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void skin_backdrop_load_setting(void);
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void skin_backdrop_unload(int backdrop_id);
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/* do the button loop as often as required for the peak meters to update
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* with a good refresh rate.
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* gwps is really gwps[NB_SCREENS]! don't wrap this in FOR_NB_SCREENS()
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*/
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int skin_wait_for_action(enum skinnable_screens skin, int context, int timeout);
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void skin_load(enum skinnable_screens skin, enum screen_type screen,
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const char *buf, bool isfile);
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struct gui_wps *skin_get_gwps(enum skinnable_screens skin, enum screen_type screen);
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struct wps_state *skin_get_global_state(void);
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void gui_sync_skin_init(void);
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bool skin_do_full_update(enum skinnable_screens skin, enum screen_type screen);
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void skin_request_full_update(enum skinnable_screens skin);
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#endif /* !PLUGIN */
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#endif
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