chart: Add decimal feature (#918)

Cargo.lock

@@ -817,6 +817,29 @@ dependencies = [
  "piper",
 ]
 
+[[package]]
+name = "borsh"
+version = "1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad8646f98db542e39fc66e68a20b2144f6a732636df7c2354e74645faaa433ce"
+dependencies = [
+ "borsh-derive",
+ "cfg_aliases",
+]
+
+[[package]]
+name = "borsh-derive"
+version = "1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdd1d3c0c2f5833f22386f252fe8ed005c7f59fdcddeef025c01b4c3b9fd9ac3"
+dependencies = [
+ "once_cell",
+ "proc-macro-crate 3.2.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.101",
+]
+
 [[package]]
 name = "bstr"
 version = "1.10.0"
@@ -2868,6 +2891,7 @@ dependencies = [
  "regex",
  "resvg",
  "rust-i18n",
+ "rust_decimal",
  "schemars",
  "serde",
  "serde_json",
@@ -5983,6 +6007,22 @@ dependencies = [
  "triomphe",
 ]
 
+[[package]]
+name = "rust_decimal"
+version = "1.37.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "faa7de2ba56ac291bd90c6b9bece784a52ae1411f9506544b3eae36dd2356d50"
+dependencies = [
+ "arrayvec",
+ "borsh",
+ "bytes",
+ "num-traits",
+ "rand 0.8.5",
+ "rkyv",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"

crates/ui/Cargo.toml

@@ -12,6 +12,7 @@ version = "0.1.0"
 doctest = false
 
 [features]
+decimal = ["dep:rust_decimal"]
 inspector = []
 webview = ["dep:wry"]
 
@@ -25,7 +26,6 @@ futures-util = "0.3.31"
 image = "0.25.1"
 itertools = "0.13.0"
 lyon = "1.0"
-num-traits = "0.2"
 once_cell = "1.19.0"
 paste = "1"
 regex = "1"
@@ -42,6 +42,10 @@ usvg = { version = "0.45.0", default-features = false, features = ["text"] }
 uuid = "1.10"
 wry = { version = "0.48.0", optional = true }
 
+# Chart
+num-traits = "0.2"
+rust_decimal = { version = "1.37.0", optional = true }
+
 # Markdown Parser
 markdown = "1.0.0-alpha.22"
 
@@ -78,8 +82,8 @@ tree-sitter-python = "0.23.6"
 tree-sitter-ruby = "0.23.1"
 tree-sitter-rust = "0.24.0"
 tree-sitter-scala = "0.23.4"
-tree-sitter-swift = "0.7.0"
 tree-sitter-sequel = "0.3.8"
+tree-sitter-swift = "0.7.0"
 tree-sitter-toml-ng = "0.7.0"
 tree-sitter-typescript = "0.23.2"
 tree-sitter-yaml = "0.7.1"

crates/ui/src/plot/scale/sealed.rs

@@ -1,3 +1,6 @@
 pub trait Sealed {}
 
 impl Sealed for f64 {}
+
+#[cfg(feature = "decimal")]
+impl Sealed for rust_decimal::Decimal {}