core: Support TextField.restrict when pasting

core/src/display_object/edit_text.rs

@@ -1399,7 +1399,8 @@ impl<'gc> EditText<'gc> {
                     }
                 }
                 TextControlCode::Paste => {
-                    let mut text = context.ui.clipboard_content();
+                    let text = context.ui.clipboard_content();
+                    let mut text = self.0.read().restrict.filter_allowed(&text);
 
                     if text.len() > self.available_chars() && self.available_chars() > 0 {
                         text = text[0..self.available_chars()].to_owned();
@@ -2532,4 +2533,14 @@ impl EditTextRestrict {
             None
         }
     }
+
+    pub fn filter_allowed(&self, text: &str) -> String {
+        let mut filtered = String::with_capacity(text.len());
+        for c in text.chars() {
+            if let Some(c) = self.to_allowed(c) {
+                filtered.push(c);
+            }
+        }
+        filtered
+    }
 }

tests/tests/swfs/avm1/edittext_restrict_paste/input.json

@@ -0,0 +1,17 @@
+[
+    { "type": "SetClipboardText", "text": "abc" },
+    { "type": "TextControl", "code": "Paste" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "SetClipboardText", "text": "aaa" },
+    { "type": "TextControl", "code": "Paste" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "SetClipboardText", "text": "aAbBcCdD" },
+    { "type": "TextControl", "code": "Paste" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "SetClipboardText", "text": "aaaBBCC" },
+    { "type": "TextControl", "code": "Paste" },
+    { "type": "KeyDown", "key_code": 27 },
+    { "type": "SetClipboardText", "text": "abcabc" },
+    { "type": "TextControl", "code": "Paste" },
+    { "type": "KeyDown", "key_code": 27 }
+]

tests/tests/swfs/avm1/edittext_restrict_paste/output.txt

@@ -0,0 +1,5 @@
+Text: 'bc'
+Text: ''
+Text: 'bbc'
+Text: 'bbc'
+Text: 'bcb'

tests/tests/swfs/avm1/edittext_restrict_paste/test.as

@@ -0,0 +1,13 @@
+var listener = new Object();
+listener.onKeyDown = function() {
+    if (Key.getCode() == 27) {
+        trace("Text: '" + text.text + "'");
+        text.text = "";
+    }
+};
+Key.addListener(listener);
+
+text.restrict = "bc";
+text.maxChars = 3;
+
+Selection.setFocus(text);

tests/tests/swfs/avm1/edittext_restrict_paste/test.toml

@@ -0,0 +1 @@
+num_frames = 1