49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
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/***************************************************************************
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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) 2021 William Wilgus
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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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#include "plugin.h"
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#include "icon_helper.h"
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const unsigned char* cbmp_get_icon(unsigned int cbmp_fmt, unsigned int index, int *width, int *height)
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{
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const unsigned char* bmp = NULL;
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while (cbmp_fmt < CBMP_BitmapFormatLast)
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{
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const struct cbmp_bitmap_info_entry *cbmp = &rb->core_bitmaps[cbmp_fmt];
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if (index > cbmp->count)
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break;
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int w = cbmp->width;
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int h = cbmp->height;
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/* ((height/CHAR_BIT) Should always be 1 thus far */
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off_t offset = (((unsigned)h/CHAR_BIT) * (index * w));
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bmp = cbmp->pbmp + offset;
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if (width)
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*width = w;
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if (height)
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*height = h;
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break;
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}
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return bmp;
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}
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