From 03a857a9ad69962b8be05e3d3d00861809202086 Mon Sep 17 00:00:00 2001
From: suragch <suragch@suragch.dev>
Date: Wed, 11 Oct 2023 10:31:23 +0800
Subject: [PATCH] Fix text scale factor for progress and total labels

---
 CHANGELOG.md                      |  4 ++++
 lib/audio_video_progress_bar.dart | 22 ++++++++++++++++++++--
 pubspec.yaml                      |  2 +-
 3 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65d1874..a24a8ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [2.0.1] - October 11, 2023
+
+- Fix text scale factor for progress and total labels (@stutid) (#61 and #63).
+
 ## [2.0.0] - August 24, 2023
 
 - Bump to Dart 3.0 and Flutter 3.0.
diff --git a/lib/audio_video_progress_bar.dart b/lib/audio_video_progress_bar.dart
index 4325eee..bd3781a 100644
--- a/lib/audio_video_progress_bar.dart
+++ b/lib/audio_video_progress_bar.dart
@@ -257,6 +257,7 @@ class ProgressBar extends LeafRenderObjectWidget {
     final theme = Theme.of(context);
     final primaryColor = theme.colorScheme.primary;
     final textStyle = timeLabelTextStyle ?? theme.textTheme.bodyLarge;
+    final textScaleFactor = MediaQuery.textScaleFactorOf(context);
     return _RenderProgressBar(
       progress: progress,
       total: total,
@@ -280,6 +281,7 @@ class ProgressBar extends LeafRenderObjectWidget {
       timeLabelType: timeLabelType ?? TimeLabelType.totalTime,
       timeLabelTextStyle: textStyle,
       timeLabelPadding: timeLabelPadding,
+      textScaleFactor: textScaleFactor,
     );
   }
 
@@ -288,6 +290,7 @@ class ProgressBar extends LeafRenderObjectWidget {
     final theme = Theme.of(context);
     final primaryColor = theme.colorScheme.primary;
     final textStyle = timeLabelTextStyle ?? theme.textTheme.bodyLarge;
+    final textScaleFactor = MediaQuery.textScaleFactorOf(context);
     (renderObject as _RenderProgressBar)
       ..progress = progress
       ..total = total
@@ -310,7 +313,8 @@ class ProgressBar extends LeafRenderObjectWidget {
       ..timeLabelLocation = timeLabelLocation ?? TimeLabelLocation.below
       ..timeLabelType = timeLabelType ?? TimeLabelType.totalTime
       ..timeLabelTextStyle = textStyle
-      ..timeLabelPadding = timeLabelPadding;
+      ..timeLabelPadding = timeLabelPadding
+      ..textScaleFactor = textScaleFactor;
   }
 
   @override
@@ -425,6 +429,7 @@ class _RenderProgressBar extends RenderBox {
     required TimeLabelType timeLabelType,
     TextStyle? timeLabelTextStyle,
     double timeLabelPadding = 0.0,
+    double textScaleFactor = 1.0,
   })  : _total = total,
         _buffered = buffered,
         _onSeek = onSeek,
@@ -444,7 +449,8 @@ class _RenderProgressBar extends RenderBox {
         _timeLabelLocation = timeLabelLocation,
         _timeLabelType = timeLabelType,
         _timeLabelTextStyle = timeLabelTextStyle,
-        _timeLabelPadding = timeLabelPadding {
+        _timeLabelPadding = timeLabelPadding,
+        _textScaleFactor = textScaleFactor {
     _drag = _EagerHorizontalDragGestureRecognizer()
       ..onStart = _onDragStart
       ..onUpdate = _onDragUpdate
@@ -606,6 +612,7 @@ class _RenderProgressBar extends RenderBox {
     TextPainter textPainter = TextPainter(
       text: TextSpan(text: text, style: _timeLabelTextStyle),
       textDirection: TextDirection.ltr,
+      textScaleFactor: textScaleFactor,
     );
     textPainter.layout(minWidth: 0, maxWidth: double.infinity);
     return textPainter;
@@ -818,6 +825,17 @@ class _RenderProgressBar extends RenderBox {
     markNeedsLayout();
   }
 
+  /// The text scale factor for the `progress` and `total` text labels.
+  /// By default the value is 1.0.
+  double get textScaleFactor => _textScaleFactor;
+  double _textScaleFactor;
+  set textScaleFactor(double value) {
+    if (_textScaleFactor == value) return;
+    _textScaleFactor = value;
+    _clearLabelCache();
+    markNeedsLayout();
+  }
+
   // The smallest that this widget would ever want to be.
   static const _minDesiredWidth = 100.0;
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 0443aef..2d4fd7d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: audio_video_progress_bar
 description: A progress bar widget to show or change the position of an audio or
   video stream.
-version: 2.0.0
+version: 2.0.1
 homepage: https://github.com/suragch/audio_video_progress_bar
 funding:
   - https://www.buymeacoffee.com/suragchdev