Merge branch 'plotters-rs:master' into multiline_utf8_fix

Author: oswald2

CHANGELOG.md

@@ -41,7 +41,7 @@
 
 ### Improved
 
-- Improved documentaiton for predefined colors. (Thanks to @siefkenj)
+- Improved documentation for predefined colors. (Thanks to @siefkenj)
 - Introduce the full Material Design 2014 Color Palette. (Thanks to @siefkenj)
 - Massive documentation improvements (Thanks to @facorread and many others)
 
@@ -60,19 +60,19 @@
 
 ### Fixed
 
-- Infinte loop / panic when the axis range is zero
+- Infinite loop / panic when the axis range is zero
 - UB in minifb example (thanks to TheEdward162)
 - Examples that uses old APIs (thanks to chrisduerr)
 
 ## Plotters 0.3.0 (2020-09-03)
 
-This is the next major release of Plotters, see [release notes](./RELEASE-NOTES.md) for more detials.
+This is the next major release of Plotters, see [release notes](./RELEASE-NOTES.md) for more details.
 
 ### Added
 
 - The plotters backend API crate is introduced which allows third-party backend.
 - Allow slice used as a coordinate if the item type implements `PartialOrd`.
-- Linspace coordinate type, which allows define a discrete coordinate on continous value types (such as f32, DateTime, etc) with a step specification
+- Linspace coordinate type, which allows define a discrete coordinate on continuous value types (such as f32, DateTime, etc) with a step specification
 - Nested coordinate type, now we support define pair of category and nested values as nested coordinate.
 - Introduce backend crates: plotters-bitmap, plotters-svg, plotters-cairo, plotters-canvas, plotters-console
 - 3D Plotting features
@@ -83,7 +83,7 @@ This is the next major release of Plotters, see [release notes](./RELEASE-NOTES.
 
 ### Improvement
 
-- Enhanced key point algorithms: New key point hint trait are used for key point algorithms && many improvment on key point algorithms for different types
+- Enhanced key point algorithms: New key point hint trait are used for key point algorithms && many improvement on key point algorithms for different types
 - Renamed `MeshStyle::line\_style\_1` and `MeshStyle::line\_style\_2` to `bold\_line\_style` and `light\_line\_style`
 - Reorganize the "plotters::coord" namespace
 - Improved discrete coordinate trait
@@ -128,7 +128,7 @@ This is the next major release of Plotters, see [release notes](./RELEASE-NOTES.
 - Incremental Rendering by saving the previous chart context into a state and restore it on a different drawing area.
 - BoxPlot support (See boxplot example for more details) (Thanks to @nuald)
 - Category coordinate spec which allows use a list of given values as coordinate (Thanks to @nuald)
-- New text positioning model which allows develvoper sepecify the anchor point. This is critical for layouting SVG correctly. See `plotters::style::text::text_anchor` for details. (Thanks to @nuald)
+- New text positioning model which allows develvoper specify the anchor point. This is critical for layouting SVG correctly. See `plotters::style::text::text_anchor` for details. (Thanks to @nuald)
 
 ### Improved
 
@@ -147,9 +147,9 @@ This is the next major release of Plotters, see [release notes](./RELEASE-NOTES.
 
 - Font description is greatly improved, general font family is supported: `serif`, `serif-sans`, `monospace` (Thanks to @Tatrix)
 - Tested the font loading on Linux, OSX and Windowns. Make font loading more reliable.
-- `BitMapBackend` isn't depdends on `image` crate now. Only the image encoding part relies on the `image` crate
+- `BitMapBackend` isn't depends on `image` crate now. Only the image encoding part relies on the `image` crate
 - Refactored WASM demo use ES6 and `wasm-pack` (Thanks to @Tatrix)
-- Label style for X axis and Y axis can be set seperately now using `x\_label\_style` and `y\_label\_style`. (Thanks to @zhiburt)
+- Label style for X axis and Y axis can be set separately now using `x\_label\_style` and `y\_label\_style`. (Thanks to @zhiburt)
 
 ## Plotters 0.2.10 (2019-10-23)
 

RELEASE-NOTES.md

@@ -15,7 +15,7 @@ more and more backend is supported, those backend implementation cause a huge ma
 
 For example, when `cairo-rs` crate is updated, plotters should release a new version with updated `cairo-rs` dependency for 
 our cairo backend. However, most of the users doesn't actually use this backend and pushing new version for updating cairo backend
-seems to be annoying for most of the people. As more and more backend is added, the depdendency is out of control.
+seems to be annoying for most of the people. As more and more backend is added, the dependency is out of control.
 
 ### Details
 
@@ -74,7 +74,7 @@ Plotters 0.3 ships with tons of improvement made in the coordinate abstraction a
 
 * `chrono::NaiveDate` and `chrono::NaiveDateTime` are now supported 
 * Better abstraction of discrete coordinates 
-* Linspace coordinate, which can be used converting a continous coorindate into a discrete buckets
+* Linspace coordinate, which can be used converting a continuous coorindate into a discrete buckets
 * Nested coordinate
 * Slices can now be used as cooradnite specification, which allows people define an axis of category.
 * 3D Coordinate is now supported

plotters-backend/src/lib.rs

@@ -3,7 +3,7 @@
   Plotters project, please check the [main crate](https://crates.io/crates/plotters).
 
   This is the crate that used as the connector between Plotters and different backend crates. Since Plotters 0.3, all the backends has been
-  hosted as seperate crates for the usability and maintainability reasons.
+  hosted as separate crates for the usability and maintainability reasons.
 
   At the same time, Plotters is now supporting third-party backends and all the backends are now supports "plug-and-play":
   To use a external backend, just depends on both the Plotters main crate and the third-party backend crate.
@@ -16,7 +16,7 @@
 
   If the backend only implements [DrawingBackend::draw_pixel](trait.DrawingBackend.html#tymethod.draw_pixel), the default CPU rasterizer will be
   used to give your backend ability of drawing different shapes. For those backend that supports advanced drawing instructions, such as, GPU
-  acelerated shape drawing, all the provided trait method can be overriden from the specific backend code.
+  accelerated shape drawing, all the provided trait method can be overridden from the specific backend code.
 
   If your backend have text rendering ability, you may want to override the [DrawingBackend::estimate_text_size](trait.DrawingBackend.html#tymethod.estimate_text_size)
   to avoid wrong spacing, since the Plotters default text handling code may behaves differently from the backend in terms of text rendering.
@@ -48,12 +48,12 @@
   - For dynamic drawing, frames are defined by invocation of `DrawingBackend::present`, everything prior the invocation should belongs to previous frame
 
   # Compatibility Note
-  Since Plotters v0.3, plotters use the "plug-and-play" schema to import backends, this requires both Plotters and the backend crates depdens on a
+  Since Plotters v0.3, plotters use the "plug-and-play" schema to import backends, this requires both Plotters and the backend crates depends on a
   same version of `plotters-backend` crate. This crate (`plotters-backend`) will enforce that any revision (means the last number in a version number)
   won't contains breaking change - both on the Plotters side and backend side.
 
   Plotters main crate is always importing the backend crate with version specification `plotters-backend = "^<major>.<minor>*"`.
-  It's highly recommended that all the external crates follows the same rule to import `plotters-backend` depdendency, to avoid protential breaking
+  It's highly recommended that all the external crates follows the same rule to import `plotters-backend` dependency, to avoid potential breaking
   caused by `plotters-backend` crates gets a revision update.
 
   We also impose a versioning rule with `plotters` and some backends:

plotters-backend/src/rasterizer/circle.rs

@@ -53,9 +53,9 @@ fn draw_part_c<
     let (x0, x1) = ((-half_size).ceil() as i32, half_size.floor() as i32);
 
     for x in x0..x1 {
-        let outter_y0 = ((r_limit as f64) * (r_limit as f64) - x as f64 * x as f64).sqrt();
+        let outer_y0 = ((r_limit as f64) * (r_limit as f64) - x as f64 * x as f64).sqrt();
         let inner_y0 = r as f64 - 1.0;
-        let mut y1 = outter_y0.min(inner_y0);
+        let mut y1 = outer_y0.min(inner_y0);
         let y0 = ((r as f64) * (r as f64) - x as f64 * x as f64).sqrt();
 
         if y0 > y1 {
@@ -69,9 +69,9 @@ fn draw_part_c<
     }
 
     for x in x1 + 1..r {
-        let outter_y0 = ((r_limit as f64) * (r_limit as f64) - x as f64 * x as f64).sqrt();
+        let outer_y0 = ((r_limit as f64) * (r_limit as f64) - x as f64 * x as f64).sqrt();
         let inner_y0 = r as f64 - 1.0;
-        let y0 = outter_y0.min(inner_y0);
+        let y0 = outer_y0.min(inner_y0);
         let y1 = x as f64;
 
         if y1 < y0 {
@@ -220,52 +220,52 @@ fn draw_annulus<B: DrawingBackend, S: BackendStyle>(
     ));
 
     let d_inner = ((radius.1 as f64) / (2f64).sqrt()) as i32;
-    let d_outter = (((radius.0 as f64) / (2f64).sqrt()) as i32).min(radius.1 as i32 - 1);
-    let d_outter_actually = (radius.1 as i32).min(
+    let d_outer = (((radius.0 as f64) / (2f64).sqrt()) as i32).min(radius.1 as i32 - 1);
+    let d_outer_actually = (radius.1 as i32).min(
         (radius.0 as f64 * radius.0 as f64 - radius.1 as f64 * radius.1 as f64 / 2.0)
             .sqrt()
             .ceil() as i32,
     );
 
     check_result!(b.draw_line(
         (center.0 - d_inner, center.1 - d_inner),
-        (center.0 - d_outter, center.1 - d_outter),
+        (center.0 - d_outer, center.1 - d_outer),
         &style.color()
     ));
     check_result!(b.draw_line(
         (center.0 + d_inner, center.1 - d_inner),
-        (center.0 + d_outter, center.1 - d_outter),
+        (center.0 + d_outer, center.1 - d_outer),
         &style.color()
     ));
     check_result!(b.draw_line(
         (center.0 - d_inner, center.1 + d_inner),
-        (center.0 - d_outter, center.1 + d_outter),
+        (center.0 - d_outer, center.1 + d_outer),
         &style.color()
     ));
     check_result!(b.draw_line(
         (center.0 + d_inner, center.1 + d_inner),
-        (center.0 + d_outter, center.1 + d_outter),
+        (center.0 + d_outer, center.1 + d_outer),
         &style.color()
     ));
 
     check_result!(b.draw_line(
         (center.0 - d_inner, center.1 + d_inner),
-        (center.0 - d_outter_actually, center.1 + d_inner),
+        (center.0 - d_outer_actually, center.1 + d_inner),
         &style.color()
     ));
     check_result!(b.draw_line(
         (center.0 + d_inner, center.1 - d_inner),
-        (center.0 + d_inner, center.1 - d_outter_actually),
+        (center.0 + d_inner, center.1 - d_outer_actually),
         &style.color()
     ));
     check_result!(b.draw_line(
         (center.0 + d_inner, center.1 + d_inner),
-        (center.0 + d_inner, center.1 + d_outter_actually),
+        (center.0 + d_inner, center.1 + d_outer_actually),
         &style.color()
     ));
     check_result!(b.draw_line(
         (center.0 + d_inner, center.1 + d_inner),
-        (center.0 + d_outter_actually, center.1 + d_inner),
+        (center.0 + d_outer_actually, center.1 + d_inner),
         &style.color()
     ));
 

plotters-backend/src/rasterizer/path.rs

@@ -64,7 +64,7 @@ fn compute_polygon_vertex(triple: &[BackendCoord; 3], d: f64, buf: &mut Vec<Back
     let mut x = f64::INFINITY;
     let mut y = f64::INFINITY;
 
-    // Well if the determinant is not 0, then we can actuall get a intersection point.
+    // Well if the determinant is not 0, then we can actually get a intersection point.
     if (a0 * b1 - a1 * b0).abs() > f64::EPSILON {
         let u = (c0 * b1 - c1 * b0) / (a0 * b1 - a1 * b0);
 
@@ -74,7 +74,7 @@ fn compute_polygon_vertex(triple: &[BackendCoord; 3], d: f64, buf: &mut Vec<Back
 
     let cross_product = a_t.0 * b_t.1 - a_t.1 * b_t.0;
     if (cross_product < 0.0 && d < 0.0) || (cross_product > 0.0 && d > 0.0) {
-        // Then we are at the outter side of the angle, so we need to consider a cap.
+        // Then we are at the outer side of the angle, so we need to consider a cap.
         let dist_square = (x - triple[1].0 as f64).powi(2) + (y - triple[1].1 as f64).powi(2);
         // If the point is too far away from the line, we need to cap it.
         if dist_square > d * d * 16.0 {

plotters-backend/src/text.rs

@@ -188,8 +188,8 @@ impl<'a> From<&'a str> for FontStyle {
 /// text drawing, those font information provides instructions about how the text should be
 /// rendered: color, size, slant, anchor, font, etc.
 ///
-/// This trait decouples the detailed implementaiton about the font and the backend code which
-/// wants to perfome some operation on the font.
+/// This trait decouples the detailed implementation about the font and the backend code which
+/// wants to perform some operation on the font.
 ///
 pub trait BackendTextStyle {
     /// The error type of this text style implementation

plotters-bitmap/src/bitmap.rs

@@ -28,7 +28,7 @@ use target::{Buffer, Target};
 /// `BitMapBackend`, not just `drop` it or allow it to go out of scope.
 ///
 /// If the `BitMapBackend` is just dropped, it will make a best effort attempt to write the
-/// generated charts to the output file, but any errors that occcur (such as inability to
+/// generated charts to the output file, but any errors that occur (such as inability to
 /// create the output file) will be silently ignored.
 pub struct BitMapBackend<'a, P: PixelFormat = RGBPixel> {
     /// The path to the image
@@ -95,7 +95,7 @@ impl<'a> BitMapBackend<'a, RGBPixel> {
     /// in RGB pixel format.
     ///
     /// Note: This function provides backward compatibility for those code that assumes Plotters
-    /// uses RGB pixel format and maniuplates the in-memory framebuffer.
+    /// uses RGB pixel format and manipulates the in-memory framebuffer.
     /// For more pixel format option, use `with_buffer_and_format` instead.
     ///
     /// - `buf`: The buffer to operate
@@ -141,7 +141,7 @@ impl<'a, P: PixelFormat> BitMapBackend<'a, P> {
     /// multi-threading rendering.
     ///
     /// - `area_size`: The size of the area
-    /// - **returns**: The splitted backends that can be rendered in parallel
+    /// - **returns**: The split backends that can be rendered in parallel
     pub fn split(&mut self, area_size: &[u32]) -> Vec<BitMapBackend<P>> {
         let (w, h) = self.get_size();
         let buf = self.get_raw_pixel_buffer();

plotters-bitmap/src/error.rs

@@ -6,7 +6,7 @@ use image::ImageError;
 pub enum BitMapBackendError {
     /// The buffer provided is invalid, for example, wrong pixel buffer size
     InvalidBuffer,
-    /// Some IO error occurs while the bitmap maniuplation
+    /// Some IO error occurs while the bitmap manipulation
     IOError(std::io::Error),
     #[cfg(all(feature = "gif", not(target_arch = "wasm32"), feature = "image"))]
     GifEncodingError(gif::EncodingError),

plotters/examples/README.md

@@ -4,7 +4,7 @@
 
 To run any example, from within the repo, run `cargo run --example <example_name>` where `<example name>` is the name of the file without the `.rs` extension.
 
-All the examples assumes the directory [plotters-doc-data](https://github.com/38/plotters-doc-data) exists, otherwise those example crashs.
+All the examples assumes the directory [plotters-doc-data](https://github.com/38/plotters-doc-data) exists, otherwise those example crashes.
 
 The output of these example files are used to generate the [plotters-doc-data](https://github.com/38/plotters-doc-data) repo that populates the sample images in the main README.
 We also rely on the output of examples to detect potential layout changes.

plotters/src/chart/dual_coord.rs

@@ -17,7 +17,7 @@ use crate::element::{Drawable, PointCollection};
 use plotters_backend::{BackendCoord, DrawingBackend};
 
 /// The chart context that has two coordinate system attached.
-/// This situation is quite common, for example, we with two different coodinate system.
+/// This situation is quite common, for example, we with two different coordinate system.
 /// For instance this example <img src="https://plotters-rs.github.io/plotters-doc-data/twoscale.png"></img>
 /// This is done by attaching  a second coordinate system to ChartContext by method [ChartContext::set_secondary_coord](struct.ChartContext.html#method.set_secondary_coord).
 /// For instance of dual coordinate charts, see [this example](https://github.com/plotters-rs/plotters/blob/master/examples/two-scales.rs#L15).