fix(reporter): improve color situation and style things a little nicer

src/handlers/graphical.rs

@@ -101,10 +101,17 @@ impl GraphicalReportHandler {
         }
         writeln!(f, "{}", self.theme.characters.hbar.to_string().repeat(20),)?;
         writeln!(f)?;
+        write!(f, "    {} ", severity_icon.style(severity_style))?;
+        if diagnostic.source().is_some() {
+            write!(f, "{}", self.theme.characters.mtop.style(severity_style))?;
+        } else {
+            write!(f, "{}", self.theme.characters.hbar.style(severity_style))?;
+        }
         writeln!(
             f,
-            "    {} {}",
-            severity_icon.style(severity_style),
+            "{}{} {}",
+            self.theme.characters.hbar.style(severity_style),
+            self.theme.characters.rarrow.style(severity_style),
             diagnostic,
         )?;
         Ok(())
@@ -126,7 +133,7 @@ impl GraphicalReportHandler {
                     self.theme.characters.lbot
                 };
                 let prefix = format!(
-                    "    {}{}{}",
+                    "      {}{}{}",
                     char, self.theme.characters.hbar, self.theme.characters.rarrow
                 )
                 .style(severity_style)
@@ -255,6 +262,13 @@ impl GraphicalReportHandler {
                 }
             }
         }
+        writeln!(
+            f,
+            "{}{}{}",
+            " ".repeat(linum_width + 2),
+            self.theme.characters.lbot,
+            self.theme.characters.hbar.to_string().repeat(3),
+        )?;
         Ok(())
     }
 

src/handlers/theme.rs

@@ -98,19 +98,16 @@ impl ThemeStyles {
     /// Credit: http://terminal.sexy/#FRUV0NDQFRUVrEFCkKlZ9L91ap-1qnWfdbWq0NDQUFBQrEFCkKlZ9L91ap-1qnWfdbWq9fX1
     pub fn rgb() -> Self {
         Self {
-            error: style().fg_rgb::<172, 65, 66>(),
+            error: style().fg_rgb::<255, 0, 20>(),
             warning: style().fg_rgb::<244, 191, 117>(),
             advice: style().fg_rgb::<106, 159, 181>(),
             code: style().fg_rgb::<170, 117, 159>(),
-            help: style().fg_rgb::<106, 159, 181>(),
+            help: style().fg_rgb::<117, 181, 170>().bold(),
             filename: style().fg_rgb::<117, 181, 170>().underline().bold(),
             highlights: vec![
-                style().fg_rgb::<255, 135, 162>(),
-                style().fg_rgb::<150, 232, 133>(),
-                style().fg_rgb::<62, 238, 210>(),
-                style().fg_rgb::<234, 207, 182>(),
-                style().fg_rgb::<130, 221, 255>(),
-                style().fg_rgb::<255, 188, 242>(),
+                style().fg_rgb::<246, 87, 248>(),
+                style().fg_rgb::<30, 201, 212>(),
+                style().fg_rgb::<145, 246, 111>(),
             ],
         }
     }

tests/printer.rs

@@ -48,7 +48,7 @@ fn single_line_highlight() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ source
@@ -56,6 +56,7 @@ fn single_line_highlight() -> Result<(), MietteError> {
    ·   ──┬─
    ·     ╰── this bit here
  3 │     here
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -90,7 +91,7 @@ fn single_line_highlight_offset_zero() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ source
@@ -98,6 +99,7 @@ fn single_line_highlight_offset_zero() -> Result<(), MietteError> {
    · ╰─ this bit here
  2 │   text
  3 │     here
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -132,7 +134,7 @@ fn single_line_highlight_with_empty_span() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ source
@@ -140,6 +142,7 @@ fn single_line_highlight_with_empty_span() -> Result<(), MietteError> {
    ·   ▲
    ·   ╰─ this bit here
  3 │     here
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -174,13 +177,14 @@ fn single_line_highlight_no_label() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ source
  2 │   text
    ·   ────
  3 │     here
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -218,7 +222,7 @@ fn multiple_same_line_highlights() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ source
@@ -227,6 +231,7 @@ fn multiple_same_line_highlights() -> Result<(), MietteError> {
    ·     ╰── this bit here
    ·          ╰── also this bit
  3 │     here
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -261,13 +266,14 @@ fn multiline_highlight_adjacent() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │     source
  2 │ ╭─▶   text
  3 │ ├─▶     here
    · ╰──── these two lines
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -311,7 +317,7 @@ line5
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ ╭──▶ line1
@@ -321,6 +327,7 @@ line5
    · │╰──── block 2
  5 │ ├──▶ line5
    · ╰───── block 1
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -375,7 +382,9 @@ line5
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ┬─▶ wtf?!
+      ├─▶ something went wrong
+      ╰─▶ very much went wrong
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ ╭──▶ line1
@@ -384,6 +393,7 @@ line5
  4 │ │╰─▶ line4
  5 │ ├──▶ line5
    · ╰───── block 1
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -421,7 +431,7 @@ fn multiple_multiline_highlights_adjacent() -> Result<(), MietteError> {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[bad_file.rs:1:1] This is the part that broke:
  1 │ ╭─▶ source
@@ -430,6 +440,7 @@ fn multiple_multiline_highlights_adjacent() -> Result<(), MietteError> {
  3 │ ╭─▶     here
  4 │ ├─▶ more here
    · ╰──── also this bit
+   ╰───
 
     ‽ try doing it better next time?
 "#
@@ -566,10 +577,11 @@ fn unnamed_snippet_shows_message() {
     let expected = r#"
 ────[oops::my::bad]────────────────────
 
-    × oops!
+    × ──▶ oops!
 
    ╭───[1:1] This is the part that broke:
  1 │ source_text_here
+   ╰───
 
     ‽ try doing it better next time?
 "#