@samitouri / QOSAMI-cakewallet-1
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1 import "package:cake_wallet/new-ui/widgets/money/money_settings_cubit.dart";
2 import "package:cw_core/amount/money.dart";
3 import "package:cw_core/currency.dart";
4 import "package:flutter/widgets.dart";
5 import "package:flutter_bloc/flutter_bloc.dart";
6
7 /// The [CurrencySymbolText] widget displays [Currency.symbol] based on
8 /// usersettings as a formated string of text with single style.
9 class CurrencySymbolText extends StatelessWidget {
10 const CurrencySymbolText(
11 this.currency, {
12 super.key,
13 this.style,
14 this.strutStyle,
15 this.textAlign,
16 this.textDirection,
17 this.locale,
18 this.softWrap,
19 this.overflow,
20 this.textScaler,
21 this.maxLines,
22 this.semanticsLabel,
23 this.semanticsIdentifier,
24 this.textWidthBasis,
25 this.textHeightBehavior,
26 this.selectionColor,
27 this.useBaseUnit,
28 });
29
30 /// The currency to display.
31 final Currency currency;
32
33 /// If non-null, the style to use for this text.
34 ///
35 /// If the style's "inherit" property is true, the style will be merged with
36 /// the closest enclosing [DefaultTextStyle]. Otherwise, the style will
37 /// replace the closest enclosing [DefaultTextStyle].
38 ///
39 /// The user or platform may override this [style]'s [TextStyle.fontWeight],
40 /// [TextStyle.height], [TextStyle.letterSpacing], and [TextStyle.wordSpacing]
41 /// via a [MediaQuery] ancestor's [MediaQueryData.boldText],
42 /// [MediaQueryData.lineHeightScaleFactorOverride],
43 /// [MediaQueryData.letterSpacingOverride], and [MediaQueryData.wordSpacingOverride]
44 /// regardless of its [TextStyle.inherit] value.
45 final TextStyle? style;
46
47 /// The user or platform may override this [strutStyle]'s [StrutStyle.height]
48 /// via a [MediaQuery] ancestor's [MediaQueryData.lineHeightScaleFactorOverride].
49 final StrutStyle? strutStyle;
50
51 /// How the text should be aligned horizontally.
52 final TextAlign? textAlign;
53
54 /// The directionality of the text.
55 ///
56 /// This decides how [textAlign] values like [TextAlign.start] and
57 /// [TextAlign.end] are interpreted.
58 ///
59 /// This is also used to disambiguate how to render bidirectional text. For
60 /// example, if the [data] is an English phrase followed by a Hebrew phrase,
61 /// in a [TextDirection.ltr] context the English phrase will be on the left
62 /// and the Hebrew phrase to its right, while in a [TextDirection.rtl]
63 /// context, the English phrase will be on the right and the Hebrew phrase on
64 /// its left.
65 ///
66 /// Defaults to the ambient [Directionality], if any.
67 final TextDirection? textDirection;
68
69 /// Used to select a font when the same Unicode character can
70 /// be rendered differently, depending on the locale.
71 ///
72 /// It's rarely necessary to set this property. By default its value
73 /// is inherited from the enclosing app with `Localizations.localeOf(context)`.
74 ///
75 /// See [RenderParagraph.locale] for more information.
76 final Locale? locale;
77
78 /// Whether the text should break at soft line breaks.
79 ///
80 /// If false, the glyphs in the text will be positioned as if there was unlimited horizontal space.
81 final bool? softWrap;
82
83 /// How visual overflow should be handled.
84 ///
85 /// If this is null [TextStyle.overflow] will be used, otherwise the value
86 /// from the nearest [DefaultTextStyle] ancestor will be used.
87 final TextOverflow? overflow;
88
89 final TextScaler? textScaler;
90
91 /// An optional maximum number of lines for the text to span, wrapping if necessary.
92 /// If the text exceeds the given number of lines, it will be truncated according
93 /// to [overflow].
94 ///
95 /// If this is 1, text will not wrap. Otherwise, text will be wrapped at the
96 /// edge of the box.
97 ///
98 /// If this is null, but there is an ambient [DefaultTextStyle] that specifies
99 /// an explicit number for its [DefaultTextStyle.maxLines], then the
100 /// [DefaultTextStyle] value will take precedence. You can use a [RichText]
101 /// widget directly to entirely override the [DefaultTextStyle].
102 final int? maxLines;
103
104 /// An alternative semantics label for this text.
105 ///
106 /// If present, the semantics of this widget will contain this value instead
107 /// of the actual text. This will overwrite any of the semantics labels applied
108 /// directly to the [TextSpan]s.
109 ///
110 /// This is useful for replacing abbreviations or shorthands with the full
111 /// text value:
112 ///
113 /// ```dart
114 /// const Text(r'$$', semanticsLabel: 'Double dollars')
115 /// ```
116 final String? semanticsLabel;
117
118 /// A unique identifier for the semantics node for this widget.
119 ///
120 /// This is useful for cases where the text widget needs to have a uniquely
121 /// identifiable ID that is recognized through the automation tools without
122 /// having a dependency on the actual content of the text that can possibly be
123 /// dynamic in nature.
124 final String? semanticsIdentifier;
125
126 final TextWidthBasis? textWidthBasis;
127
128 final TextHeightBehavior? textHeightBehavior;
129
130 /// The color to use when painting the selection.
131 ///
132 /// This is ignored if [SelectionContainer.maybeOf] returns null
133 /// in the [BuildContext] of the [Text] widget.
134 ///
135 /// If null, the ambient [DefaultSelectionStyle] is used (if any); failing
136 /// that, the selection color defaults to [DefaultSelectionStyle.defaultColor]
137 /// (semi-transparent grey).
138 final Color? selectionColor;
139
140 /// Show the amount in the base unit format of [Money.currency]
141 ///
142 /// If null, the displayAmountsInSatoshi setting is used.
143 final bool? useBaseUnit;
144
145 @override
146 Widget build(BuildContext context) => BlocBuilder<MoneySettingsCubit, MoneySettingsState>(
147 builder: (context, state) => Text(
148 state.getSymbol(currency, overrideSettings: useBaseUnit),
149 style: style,
150 strutStyle: strutStyle,
151 textAlign: textAlign,
152 textDirection: textDirection,
153 locale: locale,
154 softWrap: softWrap,
155 overflow: overflow,
156 textScaler: textScaler,
157 maxLines: maxLines,
158 semanticsLabel: semanticsLabel,
159 semanticsIdentifier: semanticsIdentifier,
160 textWidthBasis: textWidthBasis,
161 textHeightBehavior: textHeightBehavior,
162 selectionColor: selectionColor,
163 ),
164 );
165 }