feat: custom subtitle bg stroke

Closes #90

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/video/detail/introduction/controller.dart

@@ -148,7 +148,8 @@ class VideoIntroController extends GetxController
             Get.find<VideoDetailController>(tag: heroTag);
         if (videoDetailController.videoItem['pic'] == null ||
             videoDetailController.videoItem['pic'] == '' ||
-            videoDetailController.videoUrl.isNullOrEmpty) {
+            (videoDetailController.videoUrl.isNullOrEmpty &&
+                videoDetailController.isQuerying.not)) {
           videoDetailController.videoItem['pic'] = result['data'].pic;
         }
       } catch (_) {}

lib/pages/video/detail/widgets/header_control.dart

@@ -292,7 +292,7 @@ class _HeaderControlState extends State<HeaderControl> {
                           onTap: () => {Get.back(), showSetDanmaku()},
                           leading:
                               const Icon(Icons.subtitles_outlined, size: 20),
-                          title: const Text('弹幕设置', style: titleStyle),
+                          title: const Text('弹幕/字幕设置', style: titleStyle),
                         ),
                         ListTile(
                           dense: true,
@@ -1025,6 +1025,7 @@ class _HeaderControlState extends State<HeaderControl> {
     int subtitlePaddingH = widget.controller.subtitlePaddingH;
     int subtitlePaddingB = widget.controller.subtitlePaddingB;
     double subtitleBgOpaticy = widget.controller.subtitleBgOpaticy;
+    double subtitleBgStroke = widget.controller.subtitleBgStroke;
 
     final DanmakuController? danmakuController =
         widget.controller.danmakuController;
@@ -1058,7 +1059,7 @@ class _HeaderControlState extends State<HeaderControl> {
                 children: [
                   const SizedBox(
                     height: 45,
-                    child: Center(child: Text('弹幕设置', style: titleStyle)),
+                    child: Center(child: Text('弹幕/字幕设置', style: titleStyle)),
                   ),
                   const SizedBox(height: 10),
                   Row(
@@ -1649,6 +1650,40 @@ class _HeaderControlState extends State<HeaderControl> {
                       ),
                     ),
                   ),
+                  Text('字幕背景边框粗细(背景不透明度为0时启用) $subtitleBgStroke'),
+                  Padding(
+                    padding: const EdgeInsets.only(
+                      top: 0,
+                      bottom: 6,
+                      left: 10,
+                      right: 10,
+                    ),
+                    child: SliderTheme(
+                      data: SliderThemeData(
+                        trackShape: MSliderTrackShape(),
+                        thumbColor: Theme.of(context).colorScheme.primary,
+                        activeTrackColor: Theme.of(context).colorScheme.primary,
+                        trackHeight: 10,
+                        thumbShape: const RoundSliderThumbShape(
+                            enabledThumbRadius: 6.0),
+                      ),
+                      child: Slider(
+                        min: 0,
+                        max: 3,
+                        divisions: 6,
+                        value: subtitleBgStroke,
+                        label: '$subtitleBgStroke',
+                        onChanged: (double val) {
+                          subtitleBgStroke = val;
+                          widget.controller
+                            ..subtitleBgStroke = subtitleBgStroke
+                            ..updateSubtitleStyle()
+                            ..putDanmakuSettings();
+                          setState(() {});
+                        },
+                      ),
+                    ),
+                  ),
                 ],
               ),
             ),

lib/plugin/pl_player/controller.dart

@@ -260,12 +260,18 @@ class PlPlayerController {
   late int subtitlePaddingH = GStorage.subtitlePaddingH;
   late int subtitlePaddingB = GStorage.subtitlePaddingB;
   late double subtitleBgOpaticy = GStorage.subtitleBgOpaticy;
+  late double subtitleBgStroke = GStorage.subtitleBgStroke;
 
   // 播放顺序相关
   PlayRepeat playRepeat = PlayRepeat.pause;
 
   final GlobalKey<VideoState> key = GlobalKey<VideoState>();
 
+  Paint get subtitleBg => Paint()
+    ..style = PaintingStyle.stroke
+    ..strokeWidth = subtitleBgStroke
+    ..color = Colors.black;
+
   TextStyle get subTitleStyle => TextStyle(
         height: 1.5,
         fontSize:
@@ -274,7 +280,11 @@ class PlPlayerController {
         wordSpacing: 0.1,
         color: Colors.white,
         fontWeight: FontWeight.normal,
-        backgroundColor: Colors.black.withOpacity(subtitleBgOpaticy),
+        background:
+            subtitleBgOpaticy == 0 && subtitleBgStroke != 0 ? subtitleBg : null,
+        backgroundColor: subtitleBgOpaticy == 0
+            ? null
+            : Colors.black.withOpacity(subtitleBgOpaticy),
       );
 
   SubtitleViewConfiguration get subtitleViewConfiguration =>
@@ -1340,6 +1350,7 @@ class PlPlayerController {
     setting.put(SettingBoxKey.subtitlePaddingH, subtitlePaddingH);
     setting.put(SettingBoxKey.subtitlePaddingB, subtitlePaddingB);
     setting.put(SettingBoxKey.subtitleBgOpaticy, subtitleBgOpaticy);
+    setting.put(SettingBoxKey.subtitleBgStroke, subtitleBgStroke);
   }
 
   Future<void> dispose({String type = 'single'}) async {

lib/utils/storage.dart

@@ -160,6 +160,9 @@ class GStorage {
   static double get subtitleBgOpaticy =>
       setting.get(SettingBoxKey.subtitleBgOpaticy, defaultValue: 0.67);
 
+  static double get subtitleBgStroke =>
+      setting.get(SettingBoxKey.subtitleBgStroke, defaultValue: 0.0);
+
   static bool get badCertificateCallback =>
       setting.get(SettingBoxKey.badCertificateCallback, defaultValue: false);
 
@@ -369,6 +372,7 @@ class SettingBoxKey {
       subtitlePaddingH = 'subtitlePaddingH',
       subtitlePaddingB = 'subtitlePaddingB',
       subtitleBgOpaticy = 'subtitleBgOpaticy',
+      subtitleBgStroke = 'subtitleBgStroke',
       badCertificateCallback = 'badCertificateCallback',
 
       // Sponsor Block