TEXT SELECTION

src/core/text/mod.rs

@@ -5,7 +5,7 @@ pub use build::*;
 pub use edit::*;
 
 use crate::{prelude::*, util::MutDetect};
-use cosmic_text::{Attrs, Metrics, Shaping};
+use cosmic_text::{Attrs, BufferLine, Cursor, Metrics, Shaping};
 use std::ops::{Deref, DerefMut};
 
 pub const SHAPING: Shaping = Shaping::Advanced;
@@ -82,6 +82,15 @@ impl TextView {
         painter.texture_within(&tex.handle, region);
         region
     }
+
+    pub fn content(&self) -> String {
+        self.buf
+            .lines
+            .iter()
+            .map(|l| l.text())
+            .collect::<Vec<_>>()
+            .join("\n")
+    }
 }
 
 impl Text {
@@ -124,6 +133,16 @@ impl Widget for Text {
     }
 }
 
+pub fn sort_cursors(a: Cursor, b: Cursor) -> (Cursor, Cursor) {
+    let start = a.min(b);
+    let end = a.max(b);
+    (start, end)
+}
+
+pub fn edit_line(line: &mut BufferLine, text: String) {
+    line.set_text(text, line.ending(), line.attrs_list().clone());
+}
+
 impl Deref for Text {
     type Target = TextAttrs;