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Code Issues Releases Wiki Activity

Fixup varfont_shader_puzzle, attempt #2 (#1563)

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This commit is contained in:
Brett Morgan
2023-01-13 14:47:23 +10:00
committed by GitHub
parent 02a8b9cfbb
commit 2c7ffd4617
15 changed files with 84 additions and 75 deletions
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42
experimental/varfont_shader_puzzle/lib/components/wonky_char.dart
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@@ -2,9 +2,10 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'dart:ui';
import 'package:flutter/foundation.dart' show kDebugMode;
import 'package:flutter/material.dart';
class WonkyChar extends StatefulWidget {
final String text;
@@ -13,13 +14,13 @@ class WonkyChar extends StatefulWidget {
final int animDurationMillis;
final List<WonkyAnimSetting> animationSettings;
const WonkyChar({
Key? key,
super.key,
required this.text,
required this.size,
this.baseRotation = 0,
this.animDurationMillis = 1000,
this.animationSettings = const <WonkyAnimSetting>[],
}) : super(key: key);
});
@override
State<WonkyChar> createState() => WonkyCharState();
@@ -79,20 +80,21 @@ class WonkyCharState extends State<WonkyChar>
Widget build(BuildContext context) {
List<FontVariation> fontVariations = [];
for (int i = 0; i < _fvAxes.length; i++) {
fontVariations.add(FontVariation(_fvAxes[i], _fvAnimations[i].value));
fontVariations
.add(FontVariation(_fvAxes[i], _fvAnimations[i].value as double));
}
return Transform(
alignment: Alignment.center,
transform: Matrix4.translationValues(
_offsetXAnimation.value, _offsetYAnimation.value, 0)
transform: Matrix4.translationValues(_offsetXAnimation.value as double,
_offsetYAnimation.value as double, 0)
..scale(_scaleAnimation.value)
..rotateZ(widget.baseRotation + _rotationAnimation.value),
..rotateZ(widget.baseRotation + (_rotationAnimation.value as double)),
child: IgnorePointer(
child: Text(
widget.text,
textAlign: TextAlign.center,
style: TextStyle(
color: _colorAnimation.value,
color: _colorAnimation.value as Color?,
fontFamily: 'Amstelvar',
fontSize: widget.size,
fontVariations: fontVariations,
@@ -114,13 +116,15 @@ class WonkyCharState extends State<WonkyChar>
);
late Animation animation;
if (s.property == 'color') {
animation =
ColorTween(begin: s.fromTo.fromValue(), end: s.fromTo.toValue())
.animate(curve);
animation = ColorTween(
begin: s.fromTo.fromValue() as Color?,
end: s.fromTo.toValue() as Color?)
.animate(curve);
} else {
animation =
Tween<double>(begin: s.fromTo.fromValue(), end: s.fromTo.toValue())
.animate(curve);
animation = Tween<double>(
begin: s.fromTo.fromValue() as double,
end: s.fromTo.toValue() as double)
.animate(curve);
}
if (s.type == 'fv') {
_fvAxes.add(s.property);
@@ -168,13 +172,13 @@ class WonkyCharState extends State<WonkyChar>
}
}
abstract class WCRange {
abstract class WCRange<T> {
WCRange();
fromValue() {}
toValue() {}
T fromValue();
T toValue();
}
class RangeColor implements WCRange {
class RangeColor implements WCRange<Color> {
Color from;
Color to;
RangeColor({required this.from, required this.to});
@@ -189,7 +193,7 @@ class RangeColor implements WCRange {
}
}
class RangeDbl implements WCRange {
class RangeDbl implements WCRange<double> {
double from;
double to;