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Improved work on Font Handling, still not finished and also added a few testcases

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digi-v2-tests
Christoph Groß 5 years ago
parent 156eb43eda
commit e59926e0c7
2 changed files with 209 additions and 104 deletions
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src/drawing/font.rs
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@ -1,109 +1,212 @@
//width must be multiple of 8
//
//chars are build in the bitmap like this example of a width 16, height 2 font:
//12
//34
// first char is the first ascii letter you want
#[allow(dead_code)]
pub struct Font<'a> {
width: u8,
height: u8,
first_char: u8,
last_char: u8,
bitmap: &'a [u8],
widthmap: &'a [u8]
}
impl<'a> Font<'a> {
/// Panics if either Bitmap or Widthmap of the Font are to small for the amount and size of chars
pub fn new(width: u8, height: u8, first_char: u8, last_char: u8, bitmap: &'a [u8], widthmap: &'a [u8]) -> Font<'a> {
//Assertion so it shouldn't be able to panic later
let length_of_char = width as usize / 8 * height as usize;
let amount_of_chars = last_char as usize - first_char as usize + 1;
assert!(bitmap.len() >= amount_of_chars * length_of_char);
assert!(widthmap.len() >= amount_of_chars);
Font {width, height, first_char, last_char, bitmap, widthmap }
}
fn get_length_of_char(&self) -> usize {
self.width as usize / 8 * self.height as usize
}
fn get_char_pos(&self, input: char) -> usize {
(input as usize - self.first_char as usize)
}
/// Can panic, when end_pos > bitmap.len, should be caught in Font::new already
pub(crate) fn get_char(&'a self, input: char) -> &'a [u8] {
let start_pos = self.get_char_pos(input) * self.get_length_of_char();
let end_pos = start_pos + self.get_length_of_char();
&self.bitmap[start_pos .. end_pos]
}
/// Can panic, when get_char_pos > widthmap.len(), should be caught in Font::new already
pub(crate) fn get_char_width(&self, input: char) -> u8 {
self.widthmap[self.get_char_pos(input)]
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn fonts_test() {
let bitmap = [
0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, 0x00, 0x00, // '!'
0x00, 0x07, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, // '"'
0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, 0x00, 0x00, // '#'
0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, 0x00, 0x00]; // '$'
let widthmap = [8,8,8,8];
let font = Font::new(8, 8, '!' as u8, '$' as u8, &bitmap, &widthmap);
let hashtag = [0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, 0x00, 0x00];
assert_eq!(font.get_char('#'), hashtag);
assert_eq!(font.get_char('$')[7], 0x00);
assert_eq!(font.get_char_width('#'), widthmap[2]);
assert_eq!(font.get_char_width('$'), widthmap[3]);
}
#[test]
fn bitmap_8x8_test() {
let and = [0x36, 0x49, 0x55, 0x22, 0x50, 0x00, 0x00, 0x00];
let zero = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00];
let first_value = [0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, 0x00, 0x00];
let last_value = [0x00, 0x41, 0x36, 0x08, 0x00, 0x00, 0x00, 0x00];
assert_eq!(bitmap_8x8('&'), and);
assert_eq!(bitmap_8x8('ß'), zero);
assert_eq!(bitmap_8x8('°'), zero);
assert_eq!(bitmap_8x8('!'), first_value);
assert_eq!(bitmap_8x8('}'), last_value);
assert_eq!(bitmap_8x8('0')[1], 0x3E);
}
}
pub(crate) fn to_bitmap(input: char) -> [u8; 8] {
// Populate the array with the data from the character array at the right index
match input {
'!' => [0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, 0x00, 0x00],
'"' => [0x00, 0x07, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00],
'#' => [0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, 0x00, 0x00],
'$' => [0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00, 0x00, 0x00],
'%' => [0x23, 0x13, 0x08, 0x64, 0x62, 0x00, 0x00, 0x00],
'&' => [0x36, 0x49, 0x55, 0x22, 0x50, 0x00, 0x00, 0x00],
'\'' => [0x00, 0x05, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00],
'(' => [0x00, 0x1C, 0x22, 0x41, 0x00, 0x00, 0x00, 0x00],
')' => [0x00, 0x41, 0x22, 0x1C, 0x00, 0x00, 0x00, 0x00],
'*' => [0x08, 0x2A, 0x1C, 0x2A, 0x08, 0x00, 0x00, 0x00],
'+' => [0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, 0x00, 0x00],
',' => [0x00, 0x50, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00],
'-' => [0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00],
'.' => [0x00, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00],
'/' => [0x20, 0x10, 0x08, 0x04, 0x02, 0x00, 0x00, 0x00],
'0' => [0x1C, 0x3E, 0x61, 0x41, 0x43, 0x3E, 0x1C, 0x00],
'1' => [0x40, 0x42, 0x7F, 0x7F, 0x40, 0x40, 0x00, 0x00],
'2' => [0x62, 0x73, 0x79, 0x59, 0x5D, 0x4F, 0x46, 0x00],
'3' => [0x20, 0x61, 0x49, 0x4D, 0x4F, 0x7B, 0x31, 0x00],
'4' => [0x18, 0x1C, 0x16, 0x13, 0x7F, 0x7F, 0x10, 0x00],
'5' => [0x27, 0x67, 0x45, 0x45, 0x45, 0x7D, 0x38, 0x00],
'6' => [0x3C, 0x7E, 0x4B, 0x49, 0x49, 0x79, 0x30, 0x00],
'7' => [0x03, 0x03, 0x71, 0x79, 0x0D, 0x07, 0x03, 0x00],
'8' => [0x36, 0x7F, 0x49, 0x49, 0x49, 0x7F, 0x36, 0x00],
'9' => [0x06, 0x4F, 0x49, 0x49, 0x69, 0x3F, 0x1E, 0x00],
':' => [0x00, 0x36, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00],
';' => [0x00, 0x56, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00],
'<' => [0x00, 0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00],
'=' => [0x14, 0x14, 0x14, 0x14, 0x14, 0x00, 0x00, 0x00],
'>' => [0x41, 0x22, 0x14, 0x08, 0x00, 0x00, 0x00, 0x00],
'?' => [0x02, 0x01, 0x51, 0x09, 0x06, 0x00, 0x00, 0x00],
'@' => [0x32, 0x49, 0x79, 0x41, 0x3E, 0x00, 0x00, 0x00],
'A' => [0x7E, 0x11, 0x11, 0x11, 0x7E, 0x00, 0x00, 0x00],
'B' => [0x7F, 0x49, 0x49, 0x49, 0x36, 0x00, 0x00, 0x00],
'C' => [0x3E, 0x41, 0x41, 0x41, 0x22, 0x00, 0x00, 0x00],
'D' => [0x7F, 0x7F, 0x41, 0x41, 0x63, 0x3E, 0x1C, 0x00],
'E' => [0x7F, 0x49, 0x49, 0x49, 0x41, 0x00, 0x00, 0x00],
'F' => [0x7F, 0x09, 0x09, 0x01, 0x01, 0x00, 0x00, 0x00],
'G' => [0x3E, 0x41, 0x41, 0x51, 0x32, 0x00, 0x00, 0x00],
'H' => [0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, 0x00, 0x00],
'I' => [0x00, 0x41, 0x7F, 0x41, 0x00, 0x00, 0x00, 0x00],
'J' => [0x20, 0x40, 0x41, 0x3F, 0x01, 0x00, 0x00, 0x00],
'K' => [0x7F, 0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00],
'L' => [0x7F, 0x7F, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00],
'M' => [0x7F, 0x02, 0x04, 0x02, 0x7F, 0x00, 0x00, 0x00],
'N' => [0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00, 0x00, 0x00],
'O' => [0x3E, 0x7F, 0x41, 0x41, 0x41, 0x7F, 0x3E, 0x00],
'P' => [0x7F, 0x09, 0x09, 0x09, 0x06, 0x00, 0x00, 0x00],
'Q' => [0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00, 0x00, 0x00],
'R' => [0x7F, 0x7F, 0x11, 0x31, 0x79, 0x6F, 0x4E, 0x00],
'S' => [0x46, 0x49, 0x49, 0x49, 0x31, 0x00, 0x00, 0x00],
'T' => [0x01, 0x01, 0x7F, 0x01, 0x01, 0x00, 0x00, 0x00],
'U' => [0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00, 0x00, 0x00],
'V' => [0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00, 0x00, 0x00],
'W' => [0x7F, 0x7F, 0x38, 0x1C, 0x38, 0x7F, 0x7F, 0x00],
'X' => [0x63, 0x14, 0x08, 0x14, 0x63, 0x00, 0x00, 0x00],
'Y' => [0x03, 0x04, 0x78, 0x04, 0x03, 0x00, 0x00, 0x00],
'Z' => [0x61, 0x51, 0x49, 0x45, 0x43, 0x00, 0x00, 0x00],
'[' => [0x00, 0x00, 0x7F, 0x41, 0x41, 0x00, 0x00, 0x00],
'\\' => [0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 0x00, 0x00],
']' => [0x41, 0x41, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00],
'^' => [0x04, 0x02, 0x01, 0x02, 0x04, 0x00, 0x00, 0x00],
'_' => [0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00, 0x00],
'`' => [0x00, 0x01, 0x02, 0x04, 0x00, 0x00, 0x00, 0x00],
'a' => [0x20, 0x54, 0x54, 0x54, 0x78, 0x00, 0x00, 0x00],
'b' => [0x7F, 0x48, 0x44, 0x44, 0x38, 0x00, 0x00, 0x00],
'c' => [0x38, 0x44, 0x44, 0x44, 0x20, 0x00, 0x00, 0x00],
'd' => [0x38, 0x44, 0x44, 0x48, 0x7F, 0x00, 0x00, 0x00],
'e' => [0x38, 0x54, 0x54, 0x54, 0x18, 0x00, 0x00, 0x00],
'f' => [0x08, 0x7E, 0x09, 0x01, 0x02, 0x00, 0x00, 0x00],
'g' => [0x08, 0x14, 0x54, 0x54, 0x3C, 0x00, 0x00, 0x00],
'h' => [0x7F, 0x08, 0x04, 0x04, 0x78, 0x00, 0x00, 0x00],
'i' => [0x00, 0x44, 0x7D, 0x40, 0x00, 0x00, 0x00, 0x00],
'j' => [0x20, 0x40, 0x44, 0x3D, 0x00, 0x00, 0x00, 0x00],
'k' => [0x00, 0x7F, 0x10, 0x28, 0x44, 0x00, 0x00, 0x00],
'l' => [0x00, 0x41, 0x7F, 0x40, 0x00, 0x00, 0x00, 0x00],
'm' => [0x7C, 0x04, 0x18, 0x04, 0x78, 0x00, 0x00, 0x00],
'n' => [0x7C, 0x08, 0x04, 0x04, 0x78, 0x00, 0x00, 0x00],
'o' => [0x38, 0x44, 0x44, 0x44, 0x38, 0x00, 0x00, 0x00],
'p' => [0x7C, 0x14, 0x14, 0x14, 0x08, 0x00, 0x00, 0x00],
'q' => [0x08, 0x14, 0x14, 0x18, 0x7C, 0x00, 0x00, 0x00],
'r' => [0x7C, 0x08, 0x04, 0x04, 0x08, 0x00, 0x00, 0x00],
's' => [0x48, 0x54, 0x54, 0x54, 0x20, 0x00, 0x00, 0x00],
't' => [0x04, 0x3F, 0x44, 0x40, 0x20, 0x00, 0x00, 0x00],
'u' => [0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00, 0x00, 0x00],
'v' => [0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00, 0x00, 0x00],
'w' => [0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00, 0x00, 0x00],
'x' => [0x00, 0x44, 0x28, 0x10, 0x28, 0x44, 0x00, 0x00],
'y' => [0x0C, 0x50, 0x50, 0x50, 0x3C, 0x00, 0x00, 0x00],
'z' => [0x44, 0x64, 0x54, 0x4C, 0x44, 0x00, 0x00, 0x00],
'{' => [0x00, 0x08, 0x36, 0x41, 0x00, 0x00, 0x00, 0x00],
'|' => [0x00, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00],
'}' => [0x00, 0x41, 0x36, 0x08, 0x00, 0x00, 0x00, 0x00],
_ => [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
}
pub(crate) fn bitmap_8x8(input: char) -> [u8; 8] {
// Populate the array with the data from the character array at the right index
match input {
'!' => [0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, 0x00, 0x00],
'"' => [0x00, 0x07, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00],
'#' => [0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00, 0x00, 0x00],
'$' => [0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00, 0x00, 0x00],
'%' => [0x23, 0x13, 0x08, 0x64, 0x62, 0x00, 0x00, 0x00],
'&' => [0x36, 0x49, 0x55, 0x22, 0x50, 0x00, 0x00, 0x00],
'\'' => [0x00, 0x05, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00],
'(' => [0x00, 0x1C, 0x22, 0x41, 0x00, 0x00, 0x00, 0x00],
')' => [0x00, 0x41, 0x22, 0x1C, 0x00, 0x00, 0x00, 0x00],
'*' => [0x08, 0x2A, 0x1C, 0x2A, 0x08, 0x00, 0x00, 0x00],
'+' => [0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, 0x00, 0x00],
',' => [0x00, 0x50, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00],
'-' => [0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x00, 0x00],
'.' => [0x00, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00],
'/' => [0x20, 0x10, 0x08, 0x04, 0x02, 0x00, 0x00, 0x00],
'0' => [0x1C, 0x3E, 0x61, 0x41, 0x43, 0x3E, 0x1C, 0x00],
'1' => [0x40, 0x42, 0x7F, 0x7F, 0x40, 0x40, 0x00, 0x00],
'2' => [0x62, 0x73, 0x79, 0x59, 0x5D, 0x4F, 0x46, 0x00],
'3' => [0x20, 0x61, 0x49, 0x4D, 0x4F, 0x7B, 0x31, 0x00],
'4' => [0x18, 0x1C, 0x16, 0x13, 0x7F, 0x7F, 0x10, 0x00],
'5' => [0x27, 0x67, 0x45, 0x45, 0x45, 0x7D, 0x38, 0x00],
'6' => [0x3C, 0x7E, 0x4B, 0x49, 0x49, 0x79, 0x30, 0x00],
'7' => [0x03, 0x03, 0x71, 0x79, 0x0D, 0x07, 0x03, 0x00],
'8' => [0x36, 0x7F, 0x49, 0x49, 0x49, 0x7F, 0x36, 0x00],
'9' => [0x06, 0x4F, 0x49, 0x49, 0x69, 0x3F, 0x1E, 0x00],
':' => [0x00, 0x36, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00],
';' => [0x00, 0x56, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00],
'<' => [0x00, 0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00],
'=' => [0x14, 0x14, 0x14, 0x14, 0x14, 0x00, 0x00, 0x00],
'>' => [0x41, 0x22, 0x14, 0x08, 0x00, 0x00, 0x00, 0x00],
'?' => [0x02, 0x01, 0x51, 0x09, 0x06, 0x00, 0x00, 0x00],
'@' => [0x32, 0x49, 0x79, 0x41, 0x3E, 0x00, 0x00, 0x00],
'A' => [0x7E, 0x11, 0x11, 0x11, 0x7E, 0x00, 0x00, 0x00],
'B' => [0x7F, 0x49, 0x49, 0x49, 0x36, 0x00, 0x00, 0x00],
'C' => [0x3E, 0x41, 0x41, 0x41, 0x22, 0x00, 0x00, 0x00],
'D' => [0x7F, 0x7F, 0x41, 0x41, 0x63, 0x3E, 0x1C, 0x00],
'E' => [0x7F, 0x49, 0x49, 0x49, 0x41, 0x00, 0x00, 0x00],
'F' => [0x7F, 0x09, 0x09, 0x01, 0x01, 0x00, 0x00, 0x00],
'G' => [0x3E, 0x41, 0x41, 0x51, 0x32, 0x00, 0x00, 0x00],
'H' => [0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, 0x00, 0x00],
'I' => [0x00, 0x41, 0x7F, 0x41, 0x00, 0x00, 0x00, 0x00],
'J' => [0x20, 0x40, 0x41, 0x3F, 0x01, 0x00, 0x00, 0x00],
'K' => [0x7F, 0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00],
'L' => [0x7F, 0x7F, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00],
'M' => [0x7F, 0x02, 0x04, 0x02, 0x7F, 0x00, 0x00, 0x00],
'N' => [0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00, 0x00, 0x00],
'O' => [0x3E, 0x7F, 0x41, 0x41, 0x41, 0x7F, 0x3E, 0x00],
'P' => [0x7F, 0x09, 0x09, 0x09, 0x06, 0x00, 0x00, 0x00],
'Q' => [0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00, 0x00, 0x00],
'R' => [0x7F, 0x7F, 0x11, 0x31, 0x79, 0x6F, 0x4E, 0x00],
'S' => [0x46, 0x49, 0x49, 0x49, 0x31, 0x00, 0x00, 0x00],
'T' => [0x01, 0x01, 0x7F, 0x01, 0x01, 0x00, 0x00, 0x00],
'U' => [0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00, 0x00, 0x00],
'V' => [0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00, 0x00, 0x00],
'W' => [0x7F, 0x7F, 0x38, 0x1C, 0x38, 0x7F, 0x7F, 0x00],
'X' => [0x63, 0x14, 0x08, 0x14, 0x63, 0x00, 0x00, 0x00],
'Y' => [0x03, 0x04, 0x78, 0x04, 0x03, 0x00, 0x00, 0x00],
'Z' => [0x61, 0x51, 0x49, 0x45, 0x43, 0x00, 0x00, 0x00],
'[' => [0x00, 0x00, 0x7F, 0x41, 0x41, 0x00, 0x00, 0x00],
'\\' => [0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 0x00, 0x00],
']' => [0x41, 0x41, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00],
'^' => [0x04, 0x02, 0x01, 0x02, 0x04, 0x00, 0x00, 0x00],
'_' => [0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00, 0x00],
'`' => [0x00, 0x01, 0x02, 0x04, 0x00, 0x00, 0x00, 0x00],
'a' => [0x20, 0x54, 0x54, 0x54, 0x78, 0x00, 0x00, 0x00],
'b' => [0x7F, 0x48, 0x44, 0x44, 0x38, 0x00, 0x00, 0x00],
'c' => [0x38, 0x44, 0x44, 0x44, 0x20, 0x00, 0x00, 0x00],
'd' => [0x38, 0x44, 0x44, 0x48, 0x7F, 0x00, 0x00, 0x00],
'e' => [0x38, 0x54, 0x54, 0x54, 0x18, 0x00, 0x00, 0x00],
'f' => [0x08, 0x7E, 0x09, 0x01, 0x02, 0x00, 0x00, 0x00],
'g' => [0x08, 0x14, 0x54, 0x54, 0x3C, 0x00, 0x00, 0x00],
'h' => [0x7F, 0x08, 0x04, 0x04, 0x78, 0x00, 0x00, 0x00],
'i' => [0x00, 0x44, 0x7D, 0x40, 0x00, 0x00, 0x00, 0x00],
'j' => [0x20, 0x40, 0x44, 0x3D, 0x00, 0x00, 0x00, 0x00],
'k' => [0x00, 0x7F, 0x10, 0x28, 0x44, 0x00, 0x00, 0x00],
'l' => [0x00, 0x41, 0x7F, 0x40, 0x00, 0x00, 0x00, 0x00],
'm' => [0x7C, 0x04, 0x18, 0x04, 0x78, 0x00, 0x00, 0x00],
'n' => [0x7C, 0x08, 0x04, 0x04, 0x78, 0x00, 0x00, 0x00],
'o' => [0x38, 0x44, 0x44, 0x44, 0x38, 0x00, 0x00, 0x00],
'p' => [0x7C, 0x14, 0x14, 0x14, 0x08, 0x00, 0x00, 0x00],
'q' => [0x08, 0x14, 0x14, 0x18, 0x7C, 0x00, 0x00, 0x00],
'r' => [0x7C, 0x08, 0x04, 0x04, 0x08, 0x00, 0x00, 0x00],
's' => [0x48, 0x54, 0x54, 0x54, 0x20, 0x00, 0x00, 0x00],
't' => [0x04, 0x3F, 0x44, 0x40, 0x20, 0x00, 0x00, 0x00],
'u' => [0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00, 0x00, 0x00],
'v' => [0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00, 0x00, 0x00],
'w' => [0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00, 0x00, 0x00],
'x' => [0x00, 0x44, 0x28, 0x10, 0x28, 0x44, 0x00, 0x00],
'y' => [0x0C, 0x50, 0x50, 0x50, 0x3C, 0x00, 0x00, 0x00],
'z' => [0x44, 0x64, 0x54, 0x4C, 0x44, 0x00, 0x00, 0x00],
'{' => [0x00, 0x08, 0x36, 0x41, 0x00, 0x00, 0x00, 0x00],
'|' => [0x00, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00],
'}' => [0x00, 0x41, 0x36, 0x08, 0x00, 0x00, 0x00, 0x00],
_ => [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
}
}
/*
pub(crate) const VCR_OSD_MONO_Bitmap = [
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
af afa 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00,
0xFF, 0xFF, 0xFC, 0x3F, 0xFC, 0x3F, 0xFC, 0x3F, 0xFC, 0x3F, 0xFC, 0x3F,
0xFC, 0x3F, 0x30, 0x0C, 0x30, 0x0C, 0x00, 0x0F, 0x00, 0x00, 0xF0, 0x0F,
0x0F, 0x00, 0xF0, 0xF0, 0x0F, 0x0F, 0xF0, 0xF0, 0xFF, 0x0F, 0xFF, 0xF0,
aaa 0x0F, 0x00, 0xF0, 0xF0, 0x0F, 0x0F, 0xF0, 0xF0, 0xFF, 0x0F, 0xFF, 0xF0,
0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0xFF, 0xF0, 0xFF, 0x0F, 0x0F, 0xF0, 0xF0,
0x0F, 0x0F, 0x00, 0xF0, 0xF0, 0x0F, 0x0F, 0xF0, 0xF0, 0xFF, 0x0F, 0xFF,
0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0xFF, 0xF0, 0xFF, 0x0F, 0x0F, 0xF0,
@ -641,4 +744,4 @@ pub(crate) const LUT_VCOM0_QUICK: [u8; 44] = [
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
];*/
];*/

8
src/drawing/mod.rs
Unescape Escape View File

@ -110,7 +110,7 @@ impl Color {
}
#[allow(dead_code)]
pub struct Graphics {
width: u16,
height: u16,
@ -184,8 +184,10 @@ impl Graphics {
}
///TODO: implement!
/// TODO: use Fonts
pub fn draw_char(&self, buffer: &mut[u8], x0: u16, y0: u16, input: char, font: &Font, color: &Color) {
let mut counter = 0;
let _a = font.get_char(input);
for &elem in font::bitmap_8x8(input).iter() {
self.draw_byte(buffer, x0, y0 + counter * self.width, elem, color);
counter += 1;
@ -202,7 +204,7 @@ impl Graphics {
}
}
///TODO: implement!
///TODO: test!
pub fn draw_char_8x8(&self, buffer: &mut[u8], x0: u16, y0: u16, input: char, color: &Color) {
let mut counter = 0;
for &elem in font::bitmap_8x8(input).iter() {
@ -213,7 +215,7 @@ impl Graphics {
}
}
///TODO: implement!
///TODO: test!
/// no autobreak line yet
pub fn draw_string_8x8(&self, buffer: &mut[u8], x0: u16, y0: u16, input: &str, color: &Color) {
let mut counter = 0;

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