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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Robert Hak <rhak at ramapo.edu>
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "credits.h"
#include "lcd.h"
#include "font.h"
#include "kernel.h"
#include "button.h"
#include "sprintf.h"
#include "string.h"
const char* const credits[] = {
#include "credits.raw" /* generated list of names from docs/CREDITS */
};
#ifdef HAVE_LCD_CHARCELLS
#define MAX(x, y) ((x) > (y) ? (x) : (y))
void roll_credits(void)
{
int numnames = sizeof(credits)/sizeof(char*);
int curr_name = 0;
int curr_len = strlen(credits[0]);
int curr_index = 0;
int curr_line = 0;
int name, len, new_len, line, x;
while (1)
{
lcd_clear_display();
name = curr_name;
x = -curr_index;
len = curr_len;
line = curr_line;
while (x < 11)
{
int x2;
if (x < 0)
lcd_puts(0, line, credits[name] - x);
else
lcd_puts(x, line, credits[name]);
if (++name >= numnames)
break;
line ^= 1;
x2 = x + len/2;
if ((unsigned)x2 < 11)
lcd_putc(x2, line, '*');
new_len = strlen(credits[name]);
x += MAX(len/2 + 2, len - new_len/2 + 1);
len = new_len;
}
/* abort on keypress */
if (button_get_w_tmo(HZ/8) & BUTTON_REL)
return;
if (++curr_index >= curr_len)
{
if (++curr_name >= numnames)
break;
new_len = strlen(credits[curr_name]);
curr_index -= MAX(curr_len/2 + 2, curr_len - new_len/2 + 1);
curr_len = new_len;
curr_line ^= 1;
}
}
}
#else
void roll_credits(void)
{
int i;
int line = 0;
int numnames = sizeof(credits)/sizeof(char*);
char buffer[40];
int y=LCD_HEIGHT;
int height;
int width;
lcd_setfont(FONT_UI);
lcd_getstringsize("A", &width, &height);
while(1) {
lcd_clear_display();
for ( i=0; i <= (LCD_HEIGHT-y)/height; i++ )
lcd_putsxy(0, i*height+y, line+i<numnames?credits[line+i]:"");
snprintf(buffer, sizeof(buffer), " [Credits] %2d/%2d ",
line+1, numnames);
lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
lcd_fillrect(0, 0, LCD_WIDTH, height);
lcd_set_drawmode(DRMODE_SOLID);
lcd_putsxy(0, 0, buffer);
lcd_update();
if (button_get_w_tmo(HZ/20) & BUTTON_REL)
return;
y--;
if(y<0) {
line++;
if(line >= numnames)
break;
y+=height;
}
}
}
#endif
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