Fix bugs that exceed boundaries when selecting text. (Issue: #88)

example/lib/main.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
-
+import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:xterm/flutter.dart';
 import 'package:xterm/xterm.dart';
 
@@ -96,9 +97,19 @@ class _MyHomePageState extends State<MyHomePage> {
   Widget build(BuildContext context) {
     return Scaffold(
       body: SafeArea(
-        child: TerminalView(
-          terminal: terminal,
-          style: TerminalStyle(fontFamily: ['Cascadia Mono']),
+        child: Listener(
+          onPointerDown: (e) {
+            if (e.kind == PointerDeviceKind.mouse && e.buttons == kSecondaryMouseButton) {
+              final text = terminal.selectedText;
+              terminal.clearSelection();
+              terminal.refresh();
+              Clipboard.setData(ClipboardData(text: text));
+            }
+          },
+          child: TerminalView(
+            terminal: terminal,
+            style: TerminalStyle(fontFamily: ['Cascadia Mono']),
+          ),
         ),
       ),
     );

example/linux/flutter/generated_plugin_registrant.cc

@@ -2,6 +2,8 @@
 //  Generated file. Do not edit.
 //
 
+// clang-format off
+
 #include "generated_plugin_registrant.h"
 
 

example/linux/flutter/generated_plugin_registrant.h

@@ -2,6 +2,8 @@
 //  Generated file. Do not edit.
 //
 
+// clang-format off
+
 #ifndef GENERATED_PLUGIN_REGISTRANT_
 #define GENERATED_PLUGIN_REGISTRANT_
 

example/linux/flutter/generated_plugins.cmake

@@ -5,6 +5,9 @@
 list(APPEND FLUTTER_PLUGIN_LIST
 )
 
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
 set(PLUGIN_BUNDLED_LIBRARIES)
 
 foreach(plugin ${FLUTTER_PLUGIN_LIST})
@@ -13,3 +16,8 @@ foreach(plugin ${FLUTTER_PLUGIN_LIST})
   list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
   list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
 endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

example/pubspec.lock

@@ -7,21 +7,21 @@ packages:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "2.3.1"
   asn1lib:
     dependency: transitive
     description:
       name: asn1lib
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.1.0"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -35,35 +35,28 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   convert:
     dependency: transitive
     description:
       name: convert
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -77,7 +70,7 @@ packages:
       name: dart_console
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.1.2"
   dartssh2:
     dependency: "direct main"
     description:
@@ -93,21 +86,21 @@ packages:
       name: equatable
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.5"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "2.0.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -124,77 +117,84 @@ packages:
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.13.4"
+    version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.0"
+    version: "4.0.1"
+  intl:
+    dependency: transitive
+    description:
+      name: intl
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.17.0"
   js:
     dependency: transitive
     description:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3"
+    version: "0.6.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.2"
   pinenacl:
     dependency: transitive
     description:
       name: pinenacl
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.3"
+    version: "0.3.4"
   platform_info:
     dependency: transitive
     description:
       name: platform_info
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0-nullsafety.1"
+    version: "3.2.0"
   pointycastle:
     dependency: transitive
     description:
       name: pointycastle
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.4.0"
+    version: "3.6.1"
   quiver:
     dependency: transitive
     description:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "3.1.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -206,7 +206,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
@@ -227,28 +227,28 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.8"
+    version: "0.4.12"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   validators:
     dependency: transitive
     description:
@@ -262,21 +262,21 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   win32:
     dependency: transitive
     description:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.3"
+    version: "2.7.0"
   xterm:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "2.5.0-pre"
+    version: "2.6.0"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
+  dart: ">=2.17.0 <3.0.0"
   flutter: ">=2.0.0"

example/windows/flutter/generated_plugins.cmake

@@ -5,6 +5,9 @@
 list(APPEND FLUTTER_PLUGIN_LIST
 )
 
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
 set(PLUGIN_BUNDLED_LIBRARIES)
 
 foreach(plugin ${FLUTTER_PLUGIN_LIST})
@@ -13,3 +16,8 @@ foreach(plugin ${FLUTTER_PLUGIN_LIST})
   list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
   list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
 endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)

lib/frontend/input_listener.dart

@@ -75,7 +75,7 @@ class InputListenerState extends State<InputListener>
 
     if (!_didAutoFocus && widget.autofocus) {
       _didAutoFocus = true;
-      SchedulerBinding.instance!.addPostFrameCallback((_) {
+      SchedulerBinding.instance.addPostFrameCallback((_) {
         if (mounted) {
           FocusScope.of(context).autofocus(widget.focusNode);
         }
@@ -217,7 +217,7 @@ class InputListenerState extends State<InputListener>
   }
 }
 
-class TerminalTextInputClient extends TextInputClient {
+class TerminalTextInputClient with TextInputClient {
   TerminalTextInputClient(this.onInput, this.onAction);
 
   final void Function(TextEditingValue) onInput;

lib/frontend/terminal_view.dart

@@ -419,7 +419,7 @@ class _TerminalViewState extends State<TerminalView> {
   }
 
   void onFocus(bool focused) {
-    SchedulerBinding.instance!.addPostFrameCallback((_) {
+    SchedulerBinding.instance.addPostFrameCallback((_) {
       widget.terminal.refresh();
     });
   }