Alhan
bad48167c8
- R mirrors the view about the viewport centre and clears the active effects (same reset as double right click); pressing R again restores the original orientation. Pan/zoom are kept. - Image switch, fill/fit toggle and right double click also clear the flip. - Crop save (Ctrl+S) mirrors the output too, so the saved JPEG matches the on-screen view (verified in combination with rotation). - Shortcut lists (tr/en), README and CHANGELOG updated; deb rebuilt as 1.6.0.
52 lines
1.6 KiB
Dart
52 lines
1.6 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:image/image.dart' as img;
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import 'package:imajviewer/widgets/image_canvas.dart';
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/// Aynalama uygulandiginda render zincirinde negatif x olcekli bir Transform bulunur.
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bool _mirrored(WidgetTester tester) => tester
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.widgetList<Transform>(find.byType(Transform))
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.any((t) => t.transform.entry(0, 0) < 0);
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Future<void> _pressR(WidgetTester tester) async {
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await tester.sendKeyDownEvent(LogicalKeyboardKey.keyR);
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await tester.sendKeyUpEvent(LogicalKeyboardKey.keyR);
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await tester.pump();
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await tester.pump();
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}
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void main() {
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late Directory tmp;
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late String pngPath;
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setUpAll(() {
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tmp = Directory.systemTemp.createTempSync('flip_test');
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pngPath = '${tmp.path}/a.png';
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File(pngPath).writeAsBytesSync(img.encodePng(img.Image(width: 4, height: 2))!);
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});
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tearDownAll(() => tmp.deleteSync(recursive: true));
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testWidgets('R yatay aynalamayi acar, tekrar basinca kapatir', (tester) async {
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await tester.pumpWidget(MaterialApp(
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home: SizedBox(
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width: 400,
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height: 300,
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child: ImageCanvas(filePath: pngPath),
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),
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));
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await tester.pump();
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expect(_mirrored(tester), isFalse, reason: 'baslangicta aynalama olmamali');
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await _pressR(tester);
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expect(_mirrored(tester), isTrue, reason: 'R sonrasi aynalama acik olmali');
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await _pressR(tester);
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expect(_mirrored(tester), isFalse, reason: 'ikinci R sonrasi eski haline donmeli');
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});
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}
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