uint32_t lcd_drawtext(uint32_t x, uint32_t y, char *s, uint32_t size, uint32_t fgcolor, uint32_t bgcolor, uint32_t clear_bg)
{
size = (size==0)?1:size;
if(x == LCD_CENTER) //x center
{
x = (width/2)-((FONT_WIDTH*size*strlen(s))/2);
if(x >= width){ x = 0; }
}
if(y == LCD_CENTER) //y center
{
y = (height/2)-((FONT_HEIGHT*size)/2);
if(y >= height){ y = 0; }
}
while(*s != 0)
{
x = lcd_drawchar(x, y, *s++, size, fgcolor, bgcolor, clear_bg);
if(x > width)
{
break;
}
}
return x;
}
void cmd_lcd_terminal(uint_least16_t fgcolor, uint_least16_t bgcolor, uint_least8_t size)
{
uint_least16_t x=2, y=2;
uint_least8_t c;
lcd_clear(bgcolor);
do
{
if(if_available() == 0)
{
continue;
}
c = if_read8();
switch(c)
{
case '\n':
case '\r':
if(x > 0)
{
x = 2;
y += FONT_HEIGHT*size;
}
break;
case '\t':
c = ' ';
default:
x = lcd_drawchar(x, y, c, size, fgcolor, bgcolor, 1);
break;
}
if(x >= lcd_getwidth())
{
x = 2;
y += FONT_HEIGHT*size;
}
if((y+FONT_HEIGHT*size) >= lcd_getheight())
{
y = 2;
lcd_clear(bgcolor);
}
}while(c != 0);
lcd_clear(bgcolor);
return;
}
