79 lines
2.5 KiB
C
79 lines
2.5 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) 2008 Andrew Mahone
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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 "lib/grey.h"
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PLUGIN_HEADER
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GREY_INFO_STRUCT
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static unsigned char grey_bm_buf[LCD_WIDTH * LCD_HEIGHT +
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BM_SCALED_SIZE(LCD_WIDTH,0,FORMAT_NATIVE,0)];
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static unsigned char grey_display_buf[2*LCD_WIDTH * LCD_HEIGHT];
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static const struct plugin_api* rb; /* global api struct pointer */
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/* this is the plugin entry point */
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enum plugin_status plugin_start(const struct plugin_api* api, const void* parameter)
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{
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static char filename[MAX_PATH];
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struct bitmap grey_bm = {
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.width = LCD_WIDTH,
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.height = LCD_HEIGHT,
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.data = grey_bm_buf
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};
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int ret, x, y;
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if(!parameter) return PLUGIN_ERROR;
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rb = api;
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rb->strcpy(filename, parameter);
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ret = rb->read_bmp_file(filename, &grey_bm, sizeof(grey_bm_buf),
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FORMAT_NATIVE|FORMAT_RESIZE|FORMAT_KEEP_ASPECT,
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&format_grey);
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if(ret < 1)
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{
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rb->splash(HZ*2, "failed to load bitmap");
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return PLUGIN_ERROR;
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}
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long buf_taken;
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if(!grey_init(rb, &grey_display_buf[0], sizeof(grey_display_buf), 0,
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LCD_WIDTH, LCD_HEIGHT, &buf_taken))
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{
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rb->splash(HZ*2,"grey init failed");
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return PLUGIN_ERROR;
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}
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grey_ub_clear_display();
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x = (LCD_WIDTH - grey_bm.width) / 2;
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y = (LCD_HEIGHT - grey_bm.height) / 2;
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grey_ub_gray_bitmap(grey_bm_buf, x, y, grey_bm.width, grey_bm.height);
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grey_show(true);
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rb->button_get(true);
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grey_release();
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return PLUGIN_OK;
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}
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