fixed text / strut styles

lib/model/metadata/catalog.dart

@@ -12,7 +12,9 @@ class CatalogMetadata {
   Address? address;
   int rating;
 
+  // less lenient than Flutter's `precisionErrorTolerance` (1e-10)
   static const double _precisionErrorTolerance = 1e-9;
+
   static const _isAnimatedMask = 1 << 0;
   static const _isFlippedMask = 1 << 1;
   static const _isGeotiffMask = 1 << 2;

lib/widgets/collection/grid/list_details_theme.dart

@@ -1,5 +1,7 @@
 import 'package:aves/theme/format.dart';
 import 'package:aves/widgets/common/extensions/build_context.dart';
+import 'package:aves/widgets/common/tile_extent_controller.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:provider/provider.dart';
@@ -28,10 +30,12 @@ class EntryListDetailsTheme extends StatelessWidget {
         final textScaler = mq.textScaler;
 
         final textTheme = Theme.of(context).textTheme;
+        var titleStyle = textTheme.bodyMedium!;
+        var captionStyle = textTheme.bodySmall!;
         // specify `height` for accurate paragraph height measurement
         final defaultTextHeight = DefaultTextStyle.of(context).style.height;
-        final titleStyle = textTheme.bodyMedium!.copyWith(height: defaultTextHeight);
-        final captionStyle = textTheme.bodySmall!.copyWith(height: defaultTextHeight);
+        titleStyle = titleStyle.copyWith(height: titleStyle.height ?? defaultTextHeight);
+        captionStyle = captionStyle.copyWith(height: captionStyle.height ?? defaultTextHeight);
 
         final titleLineHeightParagraph = RenderParagraph(
           TextSpan(
@@ -58,6 +62,9 @@ class EntryListDetailsTheme extends StatelessWidget {
         var showDate = false;
         var showLocation = false;
 
+        final gridExtentMin = context.read<TileExtentController>().effectiveExtentMin;
+        final isMinExtent = (extent - gridExtentMin).abs() < precisionErrorTolerance;
+
         var availableHeight = extent - contentMargin.vertical - contentPadding.vertical;
         if (availableHeight >= titleLineHeight + titleDetailPadding + captionLineHeight) {
           showDate = true;
@@ -72,6 +79,7 @@ class EntryListDetailsTheme extends StatelessWidget {
         return EntryListDetailsThemeData(
           extent: extent,
           titleMaxLines: titleMaxLines,
+          isMinExtent: isMinExtent,
           showDate: showDate,
           showLocation: showLocation,
           titleStyle: titleStyle,
@@ -90,13 +98,14 @@ class EntryListDetailsTheme extends StatelessWidget {
 class EntryListDetailsThemeData {
   final double extent;
   final int titleMaxLines;
-  final bool showDate, showLocation;
+  final bool isMinExtent, showDate, showLocation;
   final TextStyle titleStyle, captionStyle;
   final IconThemeData iconTheme;
 
   const EntryListDetailsThemeData({
     required this.extent,
     required this.titleMaxLines,
+    required this.isMinExtent,
     required this.showDate,
     required this.showLocation,
     required this.titleStyle,

lib/widgets/common/grid/scaling.dart

@@ -4,6 +4,7 @@ import 'package:aves/widgets/common/grid/sections/fixed/scale_overlay.dart';
 import 'package:aves/widgets/common/grid/sections/mosaic/scale_overlay.dart';
 import 'package:aves/widgets/common/grid/sections/section_layout_builder.dart';
 import 'package:aves/widgets/common/grid/theme.dart';
+import 'package:aves/widgets/common/providers/tile_extent_controller_provider.dart';
 import 'package:aves/widgets/common/tile_extent_controller.dart';
 import 'package:aves_model/aves_model.dart';
 import 'package:collection/collection.dart';
@@ -151,7 +152,9 @@ class _GridScaleGestureDetectorState<T> extends State<GridScaleGestureDetector<T
       case TileLayout.list:
         final tileCenter = renderMetaData.localToGlobal(Offset(halfSize.width, halfSize.height));
         _overlayEntry = OverlayEntry(
-          builder: (context) => FixedExtentScaleOverlay(
+          builder: (context) => TileExtentControllerProvider(
+            controller: tileExtentController,
+            child: FixedExtentScaleOverlay(
               tileLayout: tileLayout,
               tileCenter: tileCenter,
               contentRect: contentRect,
@@ -165,6 +168,7 @@ class _GridScaleGestureDetectorState<T> extends State<GridScaleGestureDetector<T
                 ),
               ),
             ),
+          ),
         );
     }
     Overlay.of(scrollableContext).insert(_overlayEntry!);

lib/widgets/filter_grids/common/list_details_theme.dart

@@ -3,6 +3,8 @@ import 'dart:math';
 import 'package:aves/theme/format.dart';
 import 'package:aves/widgets/common/extensions/build_context.dart';
 import 'package:aves/widgets/common/identity/aves_filter_chip.dart';
+import 'package:aves/widgets/common/tile_extent_controller.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:provider/provider.dart';
@@ -32,11 +34,15 @@ class FilterListDetailsTheme extends StatelessWidget {
         final textScaler = mq.textScaler;
 
         final textTheme = Theme.of(context).textTheme;
-        final titleStyleBase = textTheme.bodyMedium!;
+        var titleStyle = textTheme.bodyMedium!;
+        var captionStyle = textTheme.bodySmall!;
         // specify `height` for accurate paragraph height measurement
         final defaultTextHeight = DefaultTextStyle.of(context).style.height;
-        final titleStyle = titleStyleBase.copyWith(fontSize: textScaler.scale(titleStyleBase.fontSize!), height: defaultTextHeight);
-        final captionStyle = textTheme.bodySmall!.copyWith(height: defaultTextHeight);
+        titleStyle = titleStyle.copyWith(
+          fontSize: textScaler.scale(titleStyle.fontSize!),
+          height: titleStyle.height ?? defaultTextHeight,
+        );
+        captionStyle = captionStyle.copyWith(height: captionStyle.height ?? defaultTextHeight);
 
         final titleIconSize = textScaler.scale(AvesFilterChip.iconSize);
         final titleLineHeightParagraph = RenderParagraph(
@@ -59,6 +65,9 @@ class FilterListDetailsTheme extends StatelessWidget {
         var showCount = false;
         var showDate = false;
 
+        final gridExtentMin = context.read<TileExtentController>().effectiveExtentMin;
+        final isMinExtent = (extent - gridExtentMin).abs() < precisionErrorTolerance;
+
         var availableHeight = extent - contentMargin.vertical - contentPadding.vertical;
         final firstTitleLineHeight = max(titleLineHeight, titleIconSize);
         if (availableHeight >= firstTitleLineHeight + titleDetailPadding + captionLineHeight) {
@@ -74,6 +83,7 @@ class FilterListDetailsTheme extends StatelessWidget {
         return FilterListDetailsThemeData(
           extent: extent,
           titleMaxLines: titleMaxLines,
+          isMinExtent: isMinExtent,
           showCount: showCount,
           showDate: showDate,
           titleStyle: titleStyle,
@@ -93,7 +103,7 @@ class FilterListDetailsTheme extends StatelessWidget {
 class FilterListDetailsThemeData {
   final double extent;
   final int titleMaxLines;
-  final bool showCount, showDate;
+  final bool isMinExtent, showCount, showDate;
   final TextStyle titleStyle, captionStyle;
   final double titleIconSize;
   final IconThemeData captionIconTheme;
@@ -101,6 +111,7 @@ class FilterListDetailsThemeData {
   const FilterListDetailsThemeData({
     required this.extent,
     required this.titleMaxLines,
+    required this.isMinExtent,
     required this.showCount,
     required this.showDate,
     required this.titleStyle,