Deleted vendor folder

1 files changed, 0 insertions, 98 deletions

diff --git a/vendor/png/src/chunk.rs b/vendor/png/src/chunk.rs
deleted file mode 100644
index 39578a4..0000000
--- a/vendor/png/src/chunk.rs
+++ /dev/null
@@ -1,98 +0,0 @@
-//! Chunk types and functions
-#![allow(dead_code)]
-#![allow(non_upper_case_globals)]
-use core::fmt;
-
-#[derive(Clone, Copy, PartialEq, Eq, Hash)]
-pub struct ChunkType(pub [u8; 4]);
-
-// -- Critical chunks --
-
-/// Image header
-pub const IHDR: ChunkType = ChunkType(*b"IHDR");
-/// Palette
-pub const PLTE: ChunkType = ChunkType(*b"PLTE");
-/// Image data
-pub const IDAT: ChunkType = ChunkType(*b"IDAT");
-/// Image trailer
-pub const IEND: ChunkType = ChunkType(*b"IEND");
-
-// -- Ancillary chunks --
-
-/// Transparency
-pub const tRNS: ChunkType = ChunkType(*b"tRNS");
-/// Background colour
-pub const bKGD: ChunkType = ChunkType(*b"bKGD");
-/// Image last-modification time
-pub const tIME: ChunkType = ChunkType(*b"tIME");
-/// Physical pixel dimensions
-pub const pHYs: ChunkType = ChunkType(*b"pHYs");
-/// Source system's pixel chromaticities
-pub const cHRM: ChunkType = ChunkType(*b"cHRM");
-/// Source system's gamma value
-pub const gAMA: ChunkType = ChunkType(*b"gAMA");
-/// sRGB color space chunk
-pub const sRGB: ChunkType = ChunkType(*b"sRGB");
-/// ICC profile chunk
-pub const iCCP: ChunkType = ChunkType(*b"iCCP");
-/// Latin-1 uncompressed textual data
-pub const tEXt: ChunkType = ChunkType(*b"tEXt");
-/// Latin-1 compressed textual data
-pub const zTXt: ChunkType = ChunkType(*b"zTXt");
-/// UTF-8 textual data
-pub const iTXt: ChunkType = ChunkType(*b"iTXt");
-
-// -- Extension chunks --
-
-/// Animation control
-pub const acTL: ChunkType = ChunkType(*b"acTL");
-/// Frame control
-pub const fcTL: ChunkType = ChunkType(*b"fcTL");
-/// Frame data
-pub const fdAT: ChunkType = ChunkType(*b"fdAT");
-
-// -- Chunk type determination --
-
-/// Returns true if the chunk is critical.
-pub fn is_critical(ChunkType(type_): ChunkType) -> bool {
-    type_[0] & 32 == 0
-}
-
-/// Returns true if the chunk is private.
-pub fn is_private(ChunkType(type_): ChunkType) -> bool {
-    type_[1] & 32 != 0
-}
-
-/// Checks whether the reserved bit of the chunk name is set.
-/// If it is set the chunk name is invalid.
-pub fn reserved_set(ChunkType(type_): ChunkType) -> bool {
-    type_[2] & 32 != 0
-}
-
-/// Returns true if the chunk is safe to copy if unknown.
-pub fn safe_to_copy(ChunkType(type_): ChunkType) -> bool {
-    type_[3] & 32 != 0
-}
-
-impl fmt::Debug for ChunkType {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        struct DebugType([u8; 4]);
-
-        impl fmt::Debug for DebugType {
-            fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-                for &c in &self.0[..] {
-                    write!(f, "{}", char::from(c).escape_debug())?;
-                }
-                Ok(())
-            }
-        }
-
-        f.debug_struct("ChunkType")
-            .field("type", &DebugType(self.0))
-            .field("critical", &is_critical(*self))
-            .field("private", &is_private(*self))
-            .field("reserved", &reserved_set(*self))
-            .field("safecopy", &safe_to_copy(*self))
-            .finish()
-    }
-}