generated from dellevin/template
112 lines
3.5 KiB
Dart
112 lines
3.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'reader_scripts.dart';
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class EpubTheme {
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final double zoom;
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final bool shouldOverrideTextColor;
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final ColorScheme colorScheme;
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final Color? overridePrimaryColor;
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final EdgeInsets padding;
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/// File name (with extension) of the custom font, or null for epub default.
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final String? fontFileName;
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/// When true, force the custom font on top of the epub's own font rules.
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final bool overrideFontFamily;
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EpubTheme({
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required this.zoom,
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required this.shouldOverrideTextColor,
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required this.colorScheme,
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this.overridePrimaryColor,
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required this.padding,
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this.fontFileName,
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this.overrideFontFamily = false,
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});
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bool get isDark => colorScheme.brightness == Brightness.dark;
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Color get surfaceColor => colorScheme.surface;
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EpubTheme copyWith({
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double? zoom,
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bool? shouldOverrideTextColor,
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ColorScheme? colorScheme,
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Color? overridePrimaryColor,
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EdgeInsets? padding,
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Object? fontFileName = _kUnset,
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bool? overrideFontFamily,
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}) {
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return EpubTheme(
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zoom: zoom ?? this.zoom,
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shouldOverrideTextColor:
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shouldOverrideTextColor ?? this.shouldOverrideTextColor,
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colorScheme: colorScheme ?? this.colorScheme,
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overridePrimaryColor: overridePrimaryColor ?? this.overridePrimaryColor,
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padding: padding ?? this.padding,
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fontFileName: identical(fontFileName, _kUnset)
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? this.fontFileName
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: fontFileName as String?,
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overrideFontFamily: overrideFontFamily ?? this.overrideFontFamily,
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);
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}
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static const Object _kUnset = Object();
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Map<String, dynamic> toThemeMap() {
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return {
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'padding': {'top': padding.top, 'left': padding.left},
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'theme': {
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'zoom': zoom,
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'shouldOverrideTextColor': shouldOverrideTextColor,
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'primaryColor': overridePrimaryColor != null
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? colorToMap(overridePrimaryColor!)
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: colorToMap(colorScheme.primary),
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'onPrimaryColor': colorToMap(colorScheme.onPrimary),
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'secondaryColor': colorToMap(colorScheme.secondary),
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'onSecondaryColor': colorToMap(colorScheme.onSecondary),
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'errorColor': colorToMap(colorScheme.error),
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'onErrorColor': colorToMap(colorScheme.onError),
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'surfaceColor': colorToMap(colorScheme.surface),
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'onSurfaceColor': colorToMap(colorScheme.onSurface),
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'primaryContainerColor': colorToMap(colorScheme.primaryContainer),
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'onSurfaceVariantColor': colorToMap(colorScheme.onSurfaceVariant),
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'outlineVariantColor': colorToMap(colorScheme.outlineVariant),
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'surfaceContainerColor': colorToMap(colorScheme.surfaceContainer),
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'surfaceContainerHighColor': colorToMap(
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colorScheme.surfaceContainerHigh,
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),
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'fontFileName': fontFileName,
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'overrideFontFamily': overrideFontFamily,
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},
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};
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}
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@override
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bool operator ==(Object other) {
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if (identical(this, other)) return true;
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return other is EpubTheme &&
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other.zoom == zoom &&
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other.shouldOverrideTextColor == shouldOverrideTextColor &&
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other.colorScheme == colorScheme &&
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other.overridePrimaryColor == overridePrimaryColor &&
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other.padding == padding &&
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other.fontFileName == fontFileName &&
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other.overrideFontFamily == overrideFontFamily;
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}
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@override
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int get hashCode => Object.hash(
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zoom,
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shouldOverrideTextColor,
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colorScheme,
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overridePrimaryColor,
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padding,
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fontFileName,
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overrideFontFamily,
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);
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}
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