Bring gifprobe into this repository

1 files changed, 0 insertions, 117 deletions

diff --git a/src/block/colortable.rs b/src/block/colortable.rs
deleted file mode 100644
index 01fe00b..0000000
--- a/src/block/colortable.rs
+++ /dev/null
@@ -1,117 +0,0 @@
-pub use crate::Color;
-use crate::EncodingError;
-use std::{
-	convert::{TryFrom, TryInto},
-	ops::Deref,
-};
-
-#[derive(Clone, Debug)]
-pub struct ColorTable {
-	table: Vec<Color>,
-}
-
-impl ColorTable {
-	pub fn new() -> Self {
-		Self { table: vec![] }
-	}
-
-	/// Returns the number of colors in the color table as used by the packed
-	/// fields in the Logical Screen Descriptor and Image Descriptor. You can
-	/// get the actual size with the [`len`](struct.ColorTable.html#method.len) method.
-	pub fn packed_len(&self) -> u8 {
-		((self.table.len() as f32).log2().ceil() - 1f32) as u8
-	}
-
-	/// Returns the number of items in the table
-	pub fn len(&self) -> usize {
-		self.table.len()
-	}
-
-	/// Pushes a color on to the end of the table
-	pub fn push(&mut self, color: Color) {
-		self.table.push(color);
-	}
-
-	pub fn get(&self, index: u8) -> Option<Color> {
-		self.table.get(index as usize).map(|v| v.clone())
-	}
-
-	pub fn from_color(&self, color: Color) -> Option<u8> {
-		for (i, &c) in self.table.iter().enumerate() {
-			if c == color {
-				return Some(i as u8);
-			}
-		}
-		None
-	}
-}
-
-impl Deref for ColorTable {
-	type Target = [Color];
-
-	fn deref(&self) -> &Self::Target {
-		&self.table
-	}
-}
-
-impl From<&ColorTable> for Box<[u8]> {
-	fn from(table: &ColorTable) -> Self {
-		let mut vec = vec![];
-
-		for color in table.iter() {
-			vec.extend_from_slice(&[color.r, color.g, color.b]);
-		}
-
-		let packed_len = 2usize.pow(table.packed_len() as u32 + 1);
-		let padding = (packed_len as usize - table.len()) * 3;
-		if padding > 0 {
-			vec.extend_from_slice(&vec![0; padding]);
-		}
-
-		vec.into_boxed_slice()
-	}
-}
-
-//TODO: TryFrom Vec<u8> (must be multiple of 3 len) and From Vec<Color>
-impl TryFrom<&[u8]> for ColorTable {
-	type Error = ();
-
-	fn try_from(value: &[u8]) -> Result<Self, Self::Error> {
-		if value.len() % 3 != 0 {
-			return Err(());
-		} else {
-			Ok(Self {
-				table: value
-					.chunks(3)
-					.map(|slice| Color::from(TryInto::<[u8; 3]>::try_into(slice).unwrap()))
-					.collect::<Vec<Color>>(),
-			})
-		}
-	}
-}
-
-impl TryFrom<Vec<Color>> for ColorTable {
-	type Error = EncodingError;
-
-	fn try_from(value: Vec<Color>) -> Result<Self, Self::Error> {
-		if value.len() > 256 {
-			Err(EncodingError::TooManyColors)
-		} else {
-			Ok(Self { table: value })
-		}
-	}
-}
-
-impl TryFrom<Vec<(u8, u8, u8)>> for ColorTable {
-	type Error = EncodingError;
-
-	fn try_from(value: Vec<(u8, u8, u8)>) -> Result<Self, Self::Error> {
-		if value.len() > 256 {
-			Err(EncodingError::TooManyColors)
-		} else {
-			Ok(Self {
-				table: value.into_iter().map(|c| c.into()).collect(),
-			})
-		}
-	}
-}