Fix spacing issue with git feature disabled

src/decorations.rs

@@ -156,3 +156,33 @@ impl Decoration for GridBorderDecoration {
         self.cached.width
     }
 }
+
+pub(crate) struct PlaceholderDecoration {
+    cached: DecorationText,
+}
+
+impl PlaceholderDecoration {
+    pub(crate) fn new(length: usize) -> Self {
+        Self {
+            cached: DecorationText {
+                text: " ".repeat(length),
+                width: length,
+            },
+        }
+    }
+}
+
+impl Decoration for PlaceholderDecoration {
+    fn generate(
+        &self,
+        _line_number: usize,
+        _continuation: bool,
+        _printer: &InteractivePrinter,
+    ) -> DecorationText {
+        self.cached.clone()
+    }
+
+    fn width(&self) -> usize {
+        self.cached.width
+    }
+}

src/printer.rs

@@ -24,6 +24,7 @@ use crate::config::Config;
 use crate::decorations;
 #[cfg(feature = "git")]
 use crate::decorations::LineChangesDecoration;
+use crate::decorations::PlaceholderDecoration;
 use crate::decorations::{Decoration, GridBorderDecoration, LineNumberDecoration};
 #[cfg(feature = "git")]
 use crate::diff::LineChanges;
@@ -261,6 +262,28 @@ impl<'a> InteractivePrinter<'a> {
             }
         }
 
+        let insert_placeholder = {
+            let git_feature_enabled = cfg!(feature = "git");
+            let changes_component;
+            #[cfg(feature = "git")]
+            {
+                changes_component = config.style_components.changes();
+            }
+            #[cfg(not(feature = "git"))]
+            {
+                changes_component = false;
+            }
+
+            let soft_limit_active = config.soft_line_limit.is_some();
+            let numbers_and_grid =
+                config.style_components.grid() && config.style_components.numbers();
+
+            (!git_feature_enabled || !changes_component) && numbers_and_grid && soft_limit_active
+        };
+        if insert_placeholder {
+            decorations.push(Box::new(PlaceholderDecoration::new(1)))
+        }
+
         let mut panel_width: usize =
             decorations.len() + decorations.iter().fold(0, |a, x| a + x.width());
 

tests/integration_tests.rs

@@ -1375,11 +1375,11 @@ fn bom_stripped_when_no_color_and_not_loop_through() {
         .success()
         .stdout(
             "\
-─────┬──────────────────────────────────────────────────────────────────────────
+───────┬────────────────────────────────────────────────────────────────────────
        │ File: test_BOM.txt
-─────┼──────────────────────────────────────────────────────────────────────────
+───────┼────────────────────────────────────────────────────────────────────────
    1   │ hello world
-─────┴──────────────────────────────────────────────────────────────────────────
+───────┴────────────────────────────────────────────────────────────────────────
 ",
         );
 }
@@ -1627,15 +1627,16 @@ fn header_narrow_terminal() {
         .success()
         .stdout(
             "\
-─────┬────────────────────────
+───────┬──────────────────────
-     │ File: this-file-path-is
+       │ File: this-file-path-
-     │ -really-long-and-would-
+       │ is-really-long-and-wo
-     │ have-broken-the-layout-
+       │ uld-have-broken-the-l
-     │ of-the-header.txt
+       │ ayout-of-the-header.t
-─────┼────────────────────────
+       │ xt
-   1 │ The header is not broke
+───────┼──────────────────────
-     │ n
+   1   │ The header is not bro
-─────┴────────────────────────
+       │ ken
+───────┴──────────────────────
 ",
         )
         .stderr("");

tests/snapshots/output/grid_header_numbers.snapshot.txt

@@ -1,6 +1,6 @@
-─────┬──────────────────────────────────────────────────────────────────────────
+───────┬────────────────────────────────────────────────────────────────────────
        │ File: sample.rs
-─────┼──────────────────────────────────────────────────────────────────────────
+───────┼────────────────────────────────────────────────────────────────────────
    1   │ /// A rectangle. First line is changed to prevent a regression of #1869
    2   │ struct Rectangle {
    3   │     width: u32,
@@ -24,4 +24,4 @@
   21   │ fn perimeter(rectangle: &Rectangle) -> u32 {
   22   │     (rectangle.width + rectangle.height) * 2
   23   │ }
-─────┴──────────────────────────────────────────────────────────────────────────
+───────┴────────────────────────────────────────────────────────────────────────

tests/snapshots/output/grid_numbers.snapshot.txt

@@ -1,4 +1,4 @@
-─────┬──────────────────────────────────────────────────────────────────────────
+───────┬────────────────────────────────────────────────────────────────────────
    1   │ /// A rectangle. First line is changed to prevent a regression of #1869
    2   │ struct Rectangle {
    3   │     width: u32,
@@ -22,4 +22,4 @@
   21   │ fn perimeter(rectangle: &Rectangle) -> u32 {
   22   │     (rectangle.width + rectangle.height) * 2
   23   │ }
-─────┴──────────────────────────────────────────────────────────────────────────
+───────┴────────────────────────────────────────────────────────────────────────