From edd591847599a3e47601646ce075cb5b71ea751b Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Thu, 14 Sep 2023 14:25:46 +0200
Subject: Implement motion selection in `text::Editor`

---
 graphics/src/text/editor.rs | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'graphics/src/text')

diff --git a/graphics/src/text/editor.rs b/graphics/src/text/editor.rs
index d88bcd1d..c6b2abd5 100644
--- a/graphics/src/text/editor.rs
+++ b/graphics/src/text/editor.rs
@@ -254,7 +254,26 @@ impl editor::Editor for Editor {
             }
 
             // Selection events
-            Action::Select(_motion) => todo!(),
+            Action::Select(motion) => {
+                let cursor = editor.cursor();
+
+                if editor.select_opt().is_none() {
+                    editor.set_select_opt(Some(cursor));
+                }
+
+                editor.action(font_system.raw(), motion_to_action(motion));
+
+                // Deselect if selection matches cursor position
+                if let Some(selection) = editor.select_opt() {
+                    let cursor = editor.cursor();
+
+                    if cursor.line == selection.line
+                        && cursor.index == selection.index
+                    {
+                        editor.set_select_opt(None);
+                    }
+                }
+            }
             Action::SelectWord => todo!(),
             Action::SelectLine => todo!(),
 
-- 
cgit