chore: point README at Gitea releases; build-windows.ps1 mirrors pubspec version

fix: right-button double click no longer wipes rotation mid-drag (v1.7.2)
Two rotate drags started quickly at nearly the same spot were treated as a double click: the reset was detected on button down against the previous down time/position, so it wiped all effects and ignored the second drag, leaving Ctrl+S to save an unrotated crop. - Double click is now only counted for actual clicks (movement <= 4px) and is decided on button up; a drag breaks the chain. - Pointer up is matched by pointer id, so a left-drag pan never counts as a click. - dist: 1.7.2 .deb replaces the tracked 1.7.1 package.
2026-10-31 00:14:47 +03:00 · 2026-10-25 20:48:59 +03:00 · 2026-10-25 18:53:59 +03:00 · 2026-10-21 02:22:24 +03:00 · 2026-10-21 02:10:08 +03:00 · 2026-10-21 01:45:36 +03:00
20 changed files with 640 additions and 60 deletions
@@ -49,7 +49,7 @@ app.*.map.json
 *.deb
 *.tar.gz
 *.exe
-!dist/imajviewer_1.5.0_amd64.deb
+!dist/imajviewer_1.7.2_amd64.deb
 !dist/imajviewer_setup_1.1.0.exe
 deb/usr/lib/imajviewer/
 release/
@@ -4,6 +4,71 @@ All notable changes to imajViewer are documented in this file.

 ## [Unreleased]

+## [1.7.2] - 2026-10-25
+
+### Fixed
+- Rotating sometimes vanished before saving: the right-button double-click reset was
+  detected on button *down* against the previous down time and position, so two rotate
+  drags started quickly at nearly the same spot were treated as a double click — all
+  effects (rotation included) were wiped and the second drag was ignored, so `Ctrl+S`
+  saved an unrotated crop. A double click is now only counted for actual clicks
+  (movement ≤ 4 px, decided on button up), a drag breaks the chain, and
+  `pointer up` is matched by pointer id so a left-drag pan never counts as a click.
+
+## [1.7.1] - 2026-10-25
+
+### Added
+- Zoom percentage badge at the bottom center, between the previous/next buttons: shown
+  together with the hover controls, translucent background, live while wheeling
+  (100% = one image pixel per screen pixel), recomputed on fill/fit toggle, image
+  change and window resize.
+
+### Changed
+- Image header parsing (pixel size without decoding) moved from the viewer screen into
+  `lib/services/image_header.dart`; the settings file-properties panel and the zoom badge
+  use the same code.
+
+## [1.7.0] - 2026-10-20
+
+### Added
+- Settings dialog shows the app version next to the name.
+- Fine zoom: `Ctrl`+wheel zooms 1% per step (plain wheel stays 10% per step).
+- Settings shortcut list completed: `Ctrl+O` (open), `Esc` (exit fullscreen), scroll/zoom,
+  `Ctrl`+scroll fine zoom, left-drag pan, double right click (reset effects).
+
+### Changed
+- README: zoom feature line and shortcut table updated to match.
+
+## [1.6.3] - 2026-10-20
+
+### Fixed
+- `SIGSEGV` while resizing the window. The GTK embedder's OpenGL compositor uploaded the frame using
+  the window's new dimensions while its pixel buffer still held the previous size, so `memcpy` read
+  past the end of the buffer (`engine/.../linux/fl_compositor_opengl.cc`). Fixed upstream in
+  flutter#187626, which is not part of Flutter 3.44.7 — the Linux build now uses Flutter 3.47.7,
+  where the compositor derives the texture size from the framebuffer itself.
+
+## [1.6.2] - 2026-10-14
+
+### Changed
+- Crop save JPEG quality raised from 93 to 95.
+
+## [1.6.1] - 2026-10-14
+
+### Fixed
+- Horizontal flip shortcut (`Ctrl+R`) never fired when the keyboard layout resolves the R key to a
+  different logical key (reported with a Turkish/remote-desktop setup where the R key arrives as
+  logical `T`). The shortcut now matches the physical R key position as well.
+
+## [1.6.0] - 2026-10-14
+
+### Added
+- Horizontal flip (`Ctrl+R`): mirrors the image left-right about the viewport centre and clears
+  the active effects (same reset as double right click); pressing `Ctrl+R` again restores the
+  original orientation. Zoom/pan are kept.
+- Crop save (`Ctrl+S`) now bakes the flip into the output as well, so the saved JPEG matches
+  the mirrored view (also in combination with rotation).
+
 ## [1.5.0] - 2026-10-12

 ### Added
@@ -1,8 +1,8 @@
 # imajViewer

 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
-[![Build](https://github.com/alhan/imajviewer/actions/workflows/build.yml/badge.svg)](https://github.com/alhan/imajviewer/actions/workflows/build.yml)
-[![Release](https://img.shields.io/github/v/release/alhan/imajviewer)](https://github.com/alhan/imajviewer/releases/latest)
+
+[Releases](https://git.softmediadesign.com/git_alhan/imajviewer/releases)

 Ultra-lightweight image viewer written in Flutter — Linux & Windows.

@@ -12,20 +12,24 @@ Ultra-lightweight image viewer written in Flutter — Linux & Windows.

 - **Formats:** PNG, JPEG, JFIF, WebP, BMP, GIF, WBMP
 - **Pan:** Left drag
- **Zoom:** Mouse wheel (cursor-centered; viewport-centered in rotate mode)
+- **Zoom:** Mouse wheel — 10% per step, cursor-centered (viewport-centered in rotate mode);
+  hold `Ctrl` for fine zoom (1% per step)
 - **Fill/Fit toggle:** Double left click
 - **Contrast:** Right drag + vertical move
 - **Saturation:** Ctrl + Right drag + vertical move
 - **Brightness:** Ctrl+Shift + Right drag + vertical move
 - **Rotate:** Shift + Right drag + vertical move (~100px = 90°)
+- **Flip horizontally:** `Ctrl+R` — mirrors the view and clears the active effects (same reset as
+  double right click); press `Ctrl+R` again to undo. Also matches the physical R key position, so
+  keymaps that report the R key as a different character still work
 - **Reset (all effects):** Double right click
 - **Navigation arrows:** bottom corners, visible on hover
 - **Settings (gear):** sort by time/name, print, shortcut info
 - **Print:** send the image to a printer (A4, fit)
 - **Save visible area:** title bar save icon or `Ctrl+S` — the on-screen region is written at
-  original resolution as JPEG (quality 93) next to the source file (`photo.jpg` →
-  `photo_143025.jpg`); active effects (contrast/saturation/brightness) and rotation are baked
-  into the output; if that name already exists, nothing is written and a warning is shown
+  original resolution as JPEG (quality 95) next to the source file (`photo.jpg` →
+  `photo_143025.jpg`); active effects (contrast/saturation/brightness), rotation and horizontal
+  flip are baked into the output; if that name already exists, nothing is written and a warning is shown
 - Drag & drop to open images
 - Window size/position memory (JSON persistence)
 - Set as default image viewer
@@ -37,7 +41,7 @@ Ultra-lightweight image viewer written in Flutter — Linux & Windows.
 ### Linux (.deb, recommended)

 No Flutter SDK needed — grab the latest `.deb` from the
-[Releases page](https://github.com/alhan/imajviewer/releases/latest):
+[Releases page](https://git.softmediadesign.com/git_alhan/imajviewer/releases):

 ```bash
 sudo dpkg -i imajviewer_*_amd64.deb
@@ -49,7 +53,7 @@ After install, open an image with `xdg-open <file>` or double-click it.
 ### Windows (installer)

 Download `imajviewer_setup_*.exe` from the
-[Releases page](https://github.com/alhan/imajviewer/releases/latest) and run it.
+[Releases page](https://git.softmediadesign.com/git_alhan/imajviewer/releases) and run it.
 The installer:

 - Installs to Program Files
@@ -80,23 +84,30 @@ folder including `imajviewer.exe` and all DLLs).
 | Interaction | Action |
 |---|---|
 | Left drag | Pan |
-| Mouse wheel | Zoom (cursor-centered) |
+| Mouse wheel | Zoom (cursor-centered, 10% per step) |
+| Ctrl + Mouse wheel | Fine zoom (1% per step) |
 | Double left click | Fill / Fit toggle |
 | Right drag + vertical | Contrast (0.0 – 2.0) |
 | Ctrl + Right drag + vertical | Saturation (0.0 – 2.0) |
 | Ctrl+Shift + Right drag + vertical | Brightness (-100 – 100) |
 | Shift + Right drag + vertical | Rotate (free) |
+| Ctrl + R | Flip horizontally (clears effects; press again to undo) |
 | Double right click | Reset (all effects) |
 | Left / Right arrow | Previous / next image |
-| Ctrl + S | Save visible area (JPEG 93, original resolution) |
+| Ctrl + O | Open file |
+| Ctrl + S | Save visible area (JPEG 95, original resolution) |
+| Esc | Exit fullscreen |
 | Ctrl + Q | Close window |
 | Ctrl + Shift + Q | Close all windows |

-## CI / Releases
+## Releases

-GitHub Actions builds Linux `.deb` and Windows installer on every push to
-`main`. Pushing a `v*` tag creates a GitHub Release with both installers as
-assets.
+Installers are published on the
+[Gitea Releases page](https://git.softmediadesign.com/git_alhan/imajviewer/releases):
+
+- Linux `.deb` — `flutter build linux --release` + `bash dist/rebuild-deb.sh`
+- Windows installer — on a Windows machine: `.\build-windows.ps1`
+  (Flutter + VS 2022 Build Tools + Inno Setup 6)

 ## Development

@@ -7,6 +7,11 @@

 # The following line activates a set of recommended lints for Flutter apps,
 # packages, and plugins designed to encourage good coding practices.
+analyzer:
+  exclude:
+    - build/**
+    - windows/**
+    - linux/**
 include: package:flutter_lints/flutter.yaml

 linter:
@@ -136,6 +136,11 @@ if (-not $SkipInno) {
        Write-Err "Installer scripti bulunamadi: $installerScript"
    }

+    # Installer surumunu pubspec.yaml'dan aynala (CI'daki adimla ayni)
+    $pubVersion = (Select-String -Path (Join-Path $ProjectRoot 'pubspec.yaml') -Pattern '^version:\s*([0-9]+\.[0-9]+\.[0-9]+)').Matches[0].Groups[1].Value
+    (Get-Content $installerScript -Raw) -replace '#define MyAppVersion "[^"]+"', "#define MyAppVersion `"$pubVersion`"" | Set-Content $installerScript
+    Write-Ok "Inno Setup surumu pubspec'ten: $pubVersion"
+
    $distDir = Join-Path $ProjectRoot "dist"
    New-Item -ItemType Directory -Force -Path $distDir | Out-Null

@@ -6,10 +6,16 @@
  "sortByName": "By name",
  "appDescription": "Ultra-lightweight and fast image viewer. Open images and use arrows or keyboard keys to navigate.",
  "shortcuts": "Shortcuts",
-  "shortcutsList": "• Left/Right arrow — previous/next image\n• Ctrl+S — save visible area (JPEG 93)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• Double click — toggle fill/fit\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness",
+  "shortcutsList": "• Left/Right arrow — previous/next image\n• Ctrl+O — open file\n• Ctrl+S — save visible area (JPEG 95)\n• Ctrl+R — flip horizontally (clears effects, press again to undo)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• F11 — toggle fullscreen\n• Esc — exit fullscreen\n• Scroll — zoom (10% per step)\n• Ctrl+scroll — fine zoom (1% per step)\n• Left-drag — pan\n• Double click — toggle fill/fit\n• Right double click — reset effects\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness",
  "print": "Print",
+  "fileProperties": "File properties",
+  "propResolution": "Resolution",
+  "propFileSize": "File size",
+  "propFormat": "Format",
+  "propModified": "Modified",
+  "propPath": "Path",
  "close": "Close",
-  "saveCrop": "Save visible area (JPEG 93)",
+  "saveCrop": "Save visible area (JPEG 95)",
  "cropSaved": "Saved: {path}",
  "@cropSaved": {
    "placeholders": {
@@ -137,7 +137,7 @@ abstract class AppLocalizations {
  /// No description provided for @shortcutsList.
  ///
  /// In en, this message translates to:
-  /// **'• Left/Right arrow — previous/next image\n• Ctrl+S — save visible area (JPEG 93)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• Double click — toggle fill/fit\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness'**
+  /// **'• Left/Right arrow — previous/next image\n• Ctrl+O — open file\n• Ctrl+S — save visible area (JPEG 95)\n• Ctrl+R — flip horizontally (clears effects, press again to undo)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• F11 — toggle fullscreen\n• Esc — exit fullscreen\n• Scroll — zoom (10% per step)\n• Ctrl+scroll — fine zoom (1% per step)\n• Left-drag — pan\n• Double click — toggle fill/fit\n• Right double click — reset effects\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness'**
  String get shortcutsList;

  /// No description provided for @print.
@@ -146,6 +146,42 @@ abstract class AppLocalizations {
  /// **'Print'**
  String get print;

+  /// No description provided for @fileProperties.
+  ///
+  /// In en, this message translates to:
+  /// **'File properties'**
+  String get fileProperties;
+
+  /// No description provided for @propResolution.
+  ///
+  /// In en, this message translates to:
+  /// **'Resolution'**
+  String get propResolution;
+
+  /// No description provided for @propFileSize.
+  ///
+  /// In en, this message translates to:
+  /// **'File size'**
+  String get propFileSize;
+
+  /// No description provided for @propFormat.
+  ///
+  /// In en, this message translates to:
+  /// **'Format'**
+  String get propFormat;
+
+  /// No description provided for @propModified.
+  ///
+  /// In en, this message translates to:
+  /// **'Modified'**
+  String get propModified;
+
+  /// No description provided for @propPath.
+  ///
+  /// In en, this message translates to:
+  /// **'Path'**
+  String get propPath;
+
  /// No description provided for @close.
  ///
  /// In en, this message translates to:
@@ -155,7 +191,7 @@ abstract class AppLocalizations {
  /// No description provided for @saveCrop.
  ///
  /// In en, this message translates to:
-  /// **'Save visible area (JPEG 93)'**
+  /// **'Save visible area (JPEG 95)'**
  String get saveCrop;

  /// No description provided for @cropSaved.
@@ -29,16 +29,34 @@ class AppLocalizationsEn extends AppLocalizations {

  @override
  String get shortcutsList =>
-      '• Left/Right arrow — previous/next image\n• Ctrl+S — save visible area (JPEG 93)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• Double click — toggle fill/fit\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness';
+      '• Left/Right arrow — previous/next image\n• Ctrl+O — open file\n• Ctrl+S — save visible area (JPEG 95)\n• Ctrl+R — flip horizontally (clears effects, press again to undo)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• F11 — toggle fullscreen\n• Esc — exit fullscreen\n• Scroll — zoom (10% per step)\n• Ctrl+scroll — fine zoom (1% per step)\n• Left-drag — pan\n• Double click — toggle fill/fit\n• Right double click — reset effects\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness';

  @override
  String get print => 'Print';

+  @override
+  String get fileProperties => 'File properties';
+
+  @override
+  String get propResolution => 'Resolution';
+
+  @override
+  String get propFileSize => 'File size';
+
+  @override
+  String get propFormat => 'Format';
+
+  @override
+  String get propModified => 'Modified';
+
+  @override
+  String get propPath => 'Path';
+
  @override
  String get close => 'Close';

  @override
-  String get saveCrop => 'Save visible area (JPEG 93)';
+  String get saveCrop => 'Save visible area (JPEG 95)';

  @override
  String cropSaved(String path) {
@@ -29,16 +29,34 @@ class AppLocalizationsTr extends AppLocalizations {

  @override
  String get shortcutsList =>
-      '• Sol/Sağ ok — önceki/sonraki resim\n• Ctrl+S — görünen alanı kaydet (JPEG 93)\n• Ctrl+Q — pencereyi kapat\n• Ctrl+Shift+Q — tüm pencereleri kapat\n• Çift tık — doldur/sığdır geçişi\n• Sağ tık sürükle — kontrast\n• Shift+sağ tık — döndür\n• Ctrl+sağ tık — doygunluk\n• Ctrl+Shift+sağ tık — parlaklık';
+      '• Sol/Sağ ok — önceki/sonraki resim\n• Ctrl+O — dosya aç\n• Ctrl+S — görünen alanı kaydet (JPEG 95)\n• Ctrl+R — yatay aynala (efektleri sıfırlar, tekrar basınca geri alır)\n• Ctrl+Q — pencereyi kapat\n• Ctrl+Shift+Q — tüm pencereleri kapat\n• F11 — tam ekran / normal geçişi\n• Esc — tam ekrandan çık\n• Kaydırma — yakınlaştır (tık başına %10)\n• Ctrl+kaydırma — ince yakınlaştırma (tık başına %1)\n• Sol tık sürükle — kaydır\n• Çift tık — doldur/sığdır geçişi\n• Sağ çift tık — efektleri sıfırla\n• Sağ tık sürükle — kontrast\n• Shift+sağ tık — döndür\n• Ctrl+sağ tık — doygunluk\n• Ctrl+Shift+sağ tık — parlaklık';

  @override
  String get print => 'Yazdır';

+  @override
+  String get fileProperties => 'Dosya özellikleri';
+
+  @override
+  String get propResolution => 'Çözünürlük';
+
+  @override
+  String get propFileSize => 'Dosya boyutu';
+
+  @override
+  String get propFormat => 'Biçim';
+
+  @override
+  String get propModified => 'Değiştirilme';
+
+  @override
+  String get propPath => 'Yol';
+
  @override
  String get close => 'Kapat';

  @override
-  String get saveCrop => 'Görünen alanı kaydet (JPEG 93)';
+  String get saveCrop => 'Görünen alanı kaydet (JPEG 95)';

  @override
  String cropSaved(String path) {
@@ -6,10 +6,16 @@
  "sortByName": "İsme göre",
  "appDescription": "Ultra hafif ve hızlı resim görüntüleyici. Görselleri açın, gezinti için okları veya klavye tuşlarını kullanın.",
  "shortcuts": "Kısayollar",
-  "shortcutsList": "• Sol/Sağ ok — önceki/sonraki resim\n• Ctrl+S — görünen alanı kaydet (JPEG 93)\n• Ctrl+Q — pencereyi kapat\n• Ctrl+Shift+Q — tüm pencereleri kapat\n• Çift tık — doldur/sığdır geçişi\n• Sağ tık sürükle — kontrast\n• Shift+sağ tık — döndür\n• Ctrl+sağ tık — doygunluk\n• Ctrl+Shift+sağ tık — parlaklık",
+  "shortcutsList": "• Sol/Sağ ok — önceki/sonraki resim\n• Ctrl+O — dosya aç\n• Ctrl+S — görünen alanı kaydet (JPEG 95)\n• Ctrl+R — yatay aynala (efektleri sıfırlar, tekrar basınca geri alır)\n• Ctrl+Q — pencereyi kapat\n• Ctrl+Shift+Q — tüm pencereleri kapat\n• F11 — tam ekran / normal geçişi\n• Esc — tam ekrandan çık\n• Kaydırma — yakınlaştır (tık başına %10)\n• Ctrl+kaydırma — ince yakınlaştırma (tık başına %1)\n• Sol tık sürükle — kaydır\n• Çift tık — doldur/sığdır geçişi\n• Sağ çift tık — efektleri sıfırla\n• Sağ tık sürükle — kontrast\n• Shift+sağ tık — döndür\n• Ctrl+sağ tık — doygunluk\n• Ctrl+Shift+sağ tık — parlaklık",
  "print": "Yazdır",
+  "fileProperties": "Dosya özellikleri",
+  "propResolution": "Çözünürlük",
+  "propFileSize": "Dosya boyutu",
+  "propFormat": "Biçim",
+  "propModified": "Değiştirilme",
+  "propPath": "Yol",
  "close": "Kapat",
-  "saveCrop": "Görünen alanı kaydet (JPEG 93)",
+  "saveCrop": "Görünen alanı kaydet (JPEG 95)",
  "cropSaved": "Kaydedildi: {path}",
  "@cropSaved": {
    "placeholders": {
@@ -6,6 +6,7 @@ import 'package:desktop_drop/desktop_drop.dart';
 import 'package:pdf/pdf.dart';
 import 'package:pdf/widgets.dart' as pw;
 import 'package:printing/printing.dart';
+import '../services/image_header.dart';
 import '../services/image_manager.dart';
 import '../services/file_handler.dart';
 import '../services/crop_save_service.dart';
@@ -16,6 +17,8 @@ import '../shortcuts/app_shortcuts.dart';
 import '../services/window_persistence.dart';
 import '../l10n/app_localizations.dart';

+const appVersion = '1.7.2';
+
 class ViewerScreen extends StatefulWidget {
  final List<String> initialFiles;
  const ViewerScreen({super.key, this.initialFiles = const []});
@@ -29,6 +32,7 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
  bool _controlsVisible = false;
  Timer? _saveDebounce;
  Rect _lastBounds = Rect.zero;
+  final ValueNotifier<double> _zoomPercent = ValueNotifier<double>(100);
  final GlobalKey<ImageCanvasState> _canvasKey = GlobalKey<ImageCanvasState>();

  @override
@@ -49,6 +53,7 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
    windowManager.removeListener(this);
    ImageManager.instance.removeListener(_onImageManagerChanged);
    _saveDebounce?.cancel();
+    _zoomPercent.dispose();
    super.dispose();
  }

@@ -132,7 +137,31 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
                  },
                ),
                const Divider(color: Colors.white24, height: 24),
-                const Text('imajViewer', style: TextStyle(color: Colors.white, fontSize: 15)),
+                if (_hasImages) ...[
+                  Text(AppLocalizations.of(context)!.fileProperties,
+                      style: const TextStyle(color: Colors.white70, fontSize: 13)),
+                  const SizedBox(height: 4),
+                  FutureBuilder<List<(String, String)>>(
+                    future: _fileProperties(ImageManager.instance.currentImagePath),
+                    builder: (context, snap) {
+                      if (!snap.hasData) return const SizedBox(height: 20);
+                      return Column(
+                        children: snap.data!.map((r) => Padding(
+                          padding: const EdgeInsets.only(bottom: 2),
+                          child: Text.rich(
+                            TextSpan(children: [
+                              TextSpan(text: '${r.$1}: ', style: const TextStyle(color: Colors.white70, fontSize: 13)),
+                              TextSpan(text: r.$2, style: const TextStyle(color: Colors.white, fontSize: 13)),
+                            ]),
+                          ),
+                        )).toList(),
+                      );
+                    },
+                  ),
+                  const SizedBox(height: 12),
+                ],
+                Text('imajViewer $appVersion',
+                    style: const TextStyle(color: Colors.white, fontSize: 15)),
                const SizedBox(height: 4),
                Text(
                  AppLocalizations.of(context)!.appDescription,
@@ -190,6 +219,46 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
    );
  }

+  Future<List<(String, String)>> _fileProperties(String path) async {
+    final l10n = AppLocalizations.of(context)!;
+    final file = File(path);
+    final rows = <(String, String)>[];
+    final Size? size = pixelSizeOfFile(path);
+    rows.add((l10n.propResolution, size == null ? '—' : '${size.width.toInt()} × ${size.height.toInt()}'));
+    try {
+      rows.add((l10n.propFileSize, _fmtSize(file.statSync().size)));
+    } catch (_) {
+      rows.add((l10n.propFileSize, '—'));
+    }
+    rows.add((l10n.propFormat, path.toLowerCase().split('.').last.toUpperCase()));
+    try {
+      rows.add((l10n.propModified, _fmtDate(file.statSync().modified)));
+    } catch (_) {
+      rows.add((l10n.propModified, '—'));
+    }
+    rows.add((l10n.propPath, path));
+    return rows;
+  }
+
+  String _fmtSize(int bytes) {
+    if (bytes < 1024) return '$bytes B';
+    const units = ['KB', 'MB', 'GB', 'TB'];
+    double v = bytes / 1024;
+    var i = 0;
+    while (v >= 1024 && i < units.length - 1) {
+      v /= 1024;
+      i++;
+    }
+    return '${v.toStringAsFixed(v >= 100 ? 0 : 1)} ${units[i]}';
+  }
+
+  String _fmtDate(DateTime t) {
+    String two(int n) => n.toString().padLeft(2, '0');
+    return '${t.year}-${two(t.month)}-${two(t.day)} ${two(t.hour)}:${two(t.minute)}';
+  }
+
+  void _flipHorizontal() => _canvasKey.currentState?.toggleFlipH();
+
  Future<void> _cropSave() async {
    final path = ImageManager.instance.currentImagePath;
    final state = _canvasKey.currentState;
@@ -237,6 +306,7 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
  Widget build(BuildContext context) {
    return AppShortcuts(
      onCropSave: _hasImages ? _cropSave : null,
+      onFlipH: _hasImages ? _flipHorizontal : null,
      child: Scaffold(
        backgroundColor: Colors.transparent,
        body: WindowResizeZones(
@@ -271,6 +341,7 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
                          ? ImageCanvas(
                              key: _canvasKey,
                              filePath: ImageManager.instance.currentImagePath,
+                              zoomPercent: _zoomPercent,
                            )
                          : Center(
                              child: Column(
@@ -309,6 +380,36 @@ class _ViewerScreenState extends State<ViewerScreen> with WindowListener {
                      onTap: () => ImageManager.instance.nextImage(),
                    ),
                  ),
+                  Positioned(
+                    left: 0,
+                    right: 0,
+                    bottom: 12,
+                    child: IgnorePointer(
+                      child: Center(
+                        child: ValueListenableBuilder<double>(
+                          valueListenable: _zoomPercent,
+                          builder: (context, zoom, _) {
+                            final pct = zoom.round();
+                            return Container(
+                              padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+                              decoration: BoxDecoration(
+                                color: Colors.black.withValues(alpha: 0.35),
+                                borderRadius: BorderRadius.circular(13),
+                              ),
+                              child: Text(
+                                pct < 1 ? '<1%' : '$pct%',
+                                style: const TextStyle(
+                                  color: Colors.white,
+                                  fontSize: 12,
+                                  fontWeight: FontWeight.w500,
+                                ),
+                              ),
+                            );
+                          },
+                        ),
+                      ),
+                    ),
+                  ),
                ],
                if (_isDragging)
                  Positioned.fill(
@@ -17,6 +17,7 @@ class CropViewParams {
  final double vw, vh; // viewport boyutu
  final double tx, ty, sc; // pan/zoom
  final double angleDeg; // donus (derece)
+  final bool flipH; // yatay aynalama (goruntunun kendisi degil, gorunum)
  final double cx, cy; // donus merkezi (viewport ortasi)
  final double k; // kaynak -> layout olcegi
  final double ox, oy; // layout offset
@@ -29,6 +30,7 @@ class CropViewParams {
    required this.ty,
    required this.sc,
    required this.angleDeg,
+    this.flipH = false,
    required this.cx,
    required this.cy,
    required this.k,
@@ -65,7 +67,7 @@ class CropSaveService {
    required img.Image source,
    required CropViewParams vp,
    List<double>? matrix,
-    int jpegQuality = 93,
+    int jpegQuality = 95,
  }) async {
    final outPath = buildOutputPath(srcPath);
    if (outPath == null) throw const CropSaveError('file_exists');
@@ -73,6 +75,8 @@ class CropSaveService {
    final out = vp.angleDeg == 0
        ? _cropAxisAligned(source, vp)
        : _cropRotated(source, vp);
+    // Ekranda yatay aynalama acikken cikti da aynalanir (cikti = viewport'un birebir eslemesi).
+    if (vp.flipH) img.flipHorizontal(out);
    // Çıktıda yön fiziksel — EXIF tag'ini temizle (çift dönüşü önler).
    out.exif.imageIfd.orientation = null;

@@ -0,0 +1,80 @@
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'package:flutter/widgets.dart' show Size;
+import 'package:image/image.dart' as img;
+
+/// Görüntü dosyasının gerçek piksel boyutu — tam decode yapmadan.
+///
+/// PNG/GIF/BMP/WebP: boyut ilk 33 baytta → elle parse.
+/// JPEG: SOF büyük APP/EXIF segmentlerinin ardından gelebilir → package:image startDecode.
+Size? pixelSizeOfFile(String path) {
+  try {
+    final file = File(path);
+    final stat = file.statSync();
+    const maxHead = 512 * 1024;
+    final raf = file.openSync();
+    final header = raf.readSync(stat.size < maxHead ? stat.size : maxHead);
+    raf.closeSync();
+    return _headerPixelSize(header);
+  } catch (_) {}
+  return null;
+}
+
+Size? _headerPixelSize(Uint8List b) {
+  try {
+    if (b.length >= 24 && b[0] == 0x89 && b[1] == 0x50) {
+      // PNG
+      final w = (b[16] << 24) | (b[17] << 16) | (b[18] << 8) | b[19];
+      final h = (b[20] << 24) | (b[21] << 16) | (b[22] << 8) | b[23];
+      return Size(w.toDouble(), h.toDouble());
+    }
+    if (b.length >= 10 && b[0] == 0x47 && b[1] == 0x49 && b[2] == 0x46) {
+      // GIF (WBMP da GIF tabanlı olabilir)
+      final w = b[6] | (b[7] << 8);
+      final h = b[8] | (b[9] << 8);
+      return Size(w.toDouble(), h.toDouble());
+    }
+    if (b.length >= 26 && b[0] == 0x42 && b[1] == 0x4D) {
+      // BMP
+      final w = b[18] | (b[19] << 8) | (b[20] << 16) | (b[21] << 24);
+      final h = b[22] | (b[23] << 8) | (b[24] << 16) | (b[25] << 24);
+      return Size(w.toDouble(), h.abs().toDouble());
+    }
+    if (b.length >= 30 &&
+        b[0] == 0x52 &&
+        b[1] == 0x49 &&
+        b[2] == 0x46 &&
+        b[3] == 0x46 &&
+        b[8] == 0x57 &&
+        b[9] == 0x45 &&
+        b[10] == 0x42 &&
+        b[11] == 0x50) {
+      // WebP
+      if (b[12] == 0x56 && b[13] == 0x50 && b[15] == 0x58) {
+        // VP8X
+        final w = b[24] | (b[25] << 8) | (b[26] << 16);
+        final h = b[27] | (b[28] << 8) | (b[29] << 16);
+        return Size((w + 1).toDouble(), (h + 1).toDouble());
+      }
+      if (b.length >= 25 && b[12] == 0x56 && b[13] == 0x50 && b[15] == 0x4C && b[20] == 0x2F) {
+        // VP8L
+        final w = (b[21] & 0x3F) | ((b[22] & 0x0F) << 6);
+        final h = (b[23] & 0x3F) | ((b[24] & 0x0F) << 6);
+        return Size((w + 1).toDouble(), (h + 1).toDouble());
+      }
+      if (b[12] == 0x56 && b[13] == 0x50 && b[15] == 0x20) {
+        // VP8 (lossy)
+        final w = (b[26] | (b[27] << 8)) & 0x3FFF;
+        final h = (b[28] | (b[29] << 8)) & 0x3FFF;
+        return Size(w.toDouble(), h.toDouble());
+      }
+    }
+  } catch (_) {}
+  try {
+    // JPEG
+    final info = img.JpegDecoder().startDecode(b);
+    if (info != null) return Size(info.width.toDouble(), info.height.toDouble());
+  } catch (_) {}
+  return null;
+}
@@ -8,8 +8,14 @@ import '../services/file_handler.dart';
 class AppShortcuts extends StatelessWidget {
  final Widget child;
  final VoidCallback? onCropSave;
+  final VoidCallback? onFlipH;

-  const AppShortcuts({super.key, required this.child, this.onCropSave});
+  const AppShortcuts({
+    super.key,
+    required this.child,
+    this.onCropSave,
+    this.onFlipH,
+  });

  @override
  Widget build(BuildContext context) {
@@ -44,6 +50,17 @@ class AppShortcuts extends StatelessWidget {
            }
          }

+          // Ctrl+R: yatay aynala / geri al (fiziksel R: bazi klavye haritalarinda
+          // mantiksal tus T gibi farkli cozuluyor)
+          if (ctrl &&
+              (event.logicalKey == LogicalKeyboardKey.keyR ||
+                  event.physicalKey == PhysicalKeyboardKey.keyR)) {
+            if (onFlipH != null) {
+              onFlipH!();
+              return KeyEventResult.handled;
+            }
+          }
+
          switch (event.logicalKey) {
            case LogicalKeyboardKey.arrowLeft:
              ImageManager.instance.previousImage();
@@ -51,9 +68,10 @@ class AppShortcuts extends StatelessWidget {
            case LogicalKeyboardKey.arrowRight:
              ImageManager.instance.nextImage();
              return KeyEventResult.handled;
+            case LogicalKeyboardKey.f11:
            case LogicalKeyboardKey.escape:
              windowManager.isFullScreen().then((isFullscreen) {
-                if (isFullscreen) windowManager.setFullScreen(false);
+                windowManager.setFullScreen(event.logicalKey == LogicalKeyboardKey.f11 ? !isFullscreen : false);
              });
              return KeyEventResult.handled;
          }
@@ -6,11 +6,15 @@ import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import '../l10n/app_localizations.dart';
 import '../services/crop_save_service.dart';
+import '../services/image_header.dart';
 import '../services/window_persistence.dart';

 class ImageCanvas extends StatefulWidget {
  final String filePath;
-  const ImageCanvas({super.key, required this.filePath});
+
+  /// Görüntünün gerçek piksel boyutuna göre ölçek yüzdesi (100% = 1:1).
+  final ValueNotifier<double>? zoomPercent;
+  const ImageCanvas({super.key, required this.filePath, this.zoomPercent});
  @override
  State<ImageCanvas> createState() => ImageCanvasState();
 }
@@ -26,6 +30,7 @@ class ImageCanvasState extends State<ImageCanvas> {
  double _contrast = 1.0;
  double _saturation = 1.0;
  double _brightness = 0;
+  bool _flipH = false;

  // ── Gesture tracking ──
  String _interactionMode = 'none'; // 'contrast' | 'rotate' | 'saturation' | 'brightness'
@@ -36,6 +41,11 @@ class ImageCanvasState extends State<ImageCanvas> {
  double _startBrightness = 0;
  DateTime? _lastRightTapTime;
  Offset _lastRightTapPos = Offset.zero;
+  /// Sağ tuş basılıyken anlamlı hareket oldu mu? (tıklama mı sürükleme mi)
+  bool _rightDragMoved = false;
+  int? _rightPointerId;
+  /// Sürükleme sayılma eşiği (px) — rotate/contrast ince ayarında el titremesi.
+  static const double _dragClickSlop = 4;

  // ── Klavye modifier tracking ──
  bool _ctrlPressed = false;
@@ -46,6 +56,44 @@ class ImageCanvasState extends State<ImageCanvas> {
  Size _imageSize = Size.zero;
  static const int _downsampleTarget = 2048;

+  // ── Gerçek piksel boyutu + zoom yüzdesi ──
+  Size? _origSize;
+  bool _zoomSyncScheduled = false;
+
+  /// Yüzdeyi bir sonraki kare sonunda yayınla (build sırasında setState tetiklememek için).
+  void _syncZoom() {
+    if (_zoomSyncScheduled) return;
+    _zoomSyncScheduled = true;
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _zoomSyncScheduled = false;
+      if (!mounted) return;
+      final n = widget.zoomPercent;
+      if (n == null) return;
+      final v = _zoomPercentValue();
+      if (n.value != v) n.value = v;
+    });
+  }
+
+  /// Ekrandaki ölçeğin görüntünün gerçek piksel boyutuna oranı (100% = 1:1).
+  double _zoomPercentValue() {
+    final o = _origSize;
+    if (o == null || o.isEmpty || _vpSize.isEmpty) return _sc * 100;
+    final double ratio;
+    if (_isFilled) {
+      // cover: kutu viewport, boya ölçeği max oran
+      ratio = math.max(_vpSize.width / o.width, _vpSize.height / o.height);
+    } else {
+      // contain: yerleşmiş görüntü kutusu (downsample sınırı dahil) → gerçek ölçek
+      final box = _imageKey.currentContext?.findRenderObject() as RenderBox?;
+      if (box != null && box.hasSize && box.size.width > 0) {
+        ratio = box.size.width / o.width;
+      } else {
+        ratio = math.min(_vpSize.width / o.width, _vpSize.height / o.height);
+      }
+    }
+    return _sc * ratio * 100;
+  }
+
  // ── Kare hızına eşitlenmiş render tick ──
  final ValueNotifier<int> _renderTick = ValueNotifier(0);
  bool _frameScheduled = false;
@@ -127,8 +175,10 @@ class ImageCanvasState extends State<ImageCanvas> {
  @override
  void initState() {
    super.initState();
+    _origSize = pixelSizeOfFile(widget.filePath);
    HardwareKeyboard.instance.addHandler(_onHardwareKey);
    _startWarmup();
+    _syncZoom();
  }

  /// İlk kullanım shader derlemesini açılışa çek: gizli katmanda sırayla
@@ -188,6 +238,7 @@ class ImageCanvasState extends State<ImageCanvas> {
  void didUpdateWidget(ImageCanvas old) {
    super.didUpdateWidget(old);
    if (old.filePath != widget.filePath) {
+      _origSize = pixelSizeOfFile(widget.filePath);
      _cachedFileImage?.evict();
      _cachedProvider?.evict();
      _cachedFileImage = null;
@@ -202,16 +253,28 @@ class ImageCanvasState extends State<ImageCanvas> {
  void _resetView() {
    _tx = 0; _ty = 0; _sc = 1.0; _isFilled = WindowPersistence.filled;
    _angle = 0; _contrast = 1.0; _saturation = 1.0; _brightness = 0;
+    _flipH = false;
    _usingFullRes = false;
    _imageSize = Size.zero;
    _markRenderDirty();
+    _syncZoom();
  }

  void _toggleFillFit() {
    _isFilled = !_isFilled; _tx = 0; _ty = 0; _sc = 1.0;
    _angle = 0; _contrast = 1.0; _saturation = 1.0; _brightness = 0;
+    _flipH = false;
    WindowPersistence.saveFilled(_isFilled);
    _markRenderDirty();
+    _syncZoom();
+  }
+
+  /// Ctrl+R: sağ çift tık gibi efektleri sıfırlar ve yatay aynalar; tekrar basınca geri alır.
+  void toggleFlipH() {
+    _flipH = !_flipH;
+    _angle = 0; _contrast = 1.0; _saturation = 1.0; _brightness = 0;
+    _interactionMode = 'none';
+    _markRenderDirty();
  }

  void _handleDoubleTap() => _toggleFillFit();
@@ -222,7 +285,7 @@ class ImageCanvasState extends State<ImageCanvas> {
    final double vy = _angle == 0 ? e.localPosition.dy : _vpSize.height / 2;
    final double cx = (vx - _tx) / _sc;
    final double cy = (vy - _ty) / _sc;
-    const double factor = 1.1;
+    final double factor = _ctrlPressed ? 1.01 : 1.1;
    final double rawSc = _sc * (e.scrollDelta.dy < 0 ? factor : 1.0 / factor);
    final double newSc = rawSc.clamp(1.0, 20.0);
    if (_angle == 0) {
@@ -239,6 +302,7 @@ class ImageCanvasState extends State<ImageCanvas> {
    _checkFullResSwap();
    _clamp();
    _markRenderDirty();
+    _syncZoom();
  }

  void _onPanUpdate(DragUpdateDetails d) {
@@ -252,22 +316,8 @@ class ImageCanvasState extends State<ImageCanvas> {
    if (e.buttons != kSecondaryMouseButton) return;

    _pointerDownPos = e.localPosition;
-
-    final now = DateTime.now();
-    if (_lastRightTapTime != null &&
-        now.difference(_lastRightTapTime!) < const Duration(milliseconds: 400) &&
-        (e.localPosition - _lastRightTapPos).distance < 20) {
-      _angle = 0;
-      _contrast = 1.0;
-      _saturation = 1.0;
-      _brightness = 0;
-      _interactionMode = 'none';
-      _markRenderDirty();
-      _lastRightTapTime = null;
-      return;
-    }
-    _lastRightTapTime = now;
-    _lastRightTapPos = e.localPosition;
+    _rightDragMoved = false;
+    _rightPointerId = e.pointer;

    if (_ctrlPressed && _shiftPressed) {
      _interactionMode = 'brightness';
@@ -286,6 +336,10 @@ class ImageCanvasState extends State<ImageCanvas> {

  void _onPointerMove(PointerMoveEvent e) {
    if (e.buttons != kSecondaryMouseButton) return;
+    if (!_rightDragMoved &&
+        (e.localPosition - _pointerDownPos).distance > _dragClickSlop) {
+      _rightDragMoved = true;
+    }

    final dy = e.localPosition.dy - _pointerDownPos.dy;

@@ -307,7 +361,30 @@ class ImageCanvasState extends State<ImageCanvas> {
  }

  void _onPointerUp(PointerUpEvent e) {
+    if (e.pointer != _rightPointerId) return;
+    _rightPointerId = null;
    _interactionMode = 'none';
+    // Sürükleme ile biten etkileşim sağ çift tık zincirini keser; yalnızca
+    // gerçek tıklamalar (hareketsiz bas-bırak) çift tık sayılır.
+    if (_rightDragMoved) {
+      _lastRightTapTime = null;
+      _rightDragMoved = false;
+      return;
+    }
+    final now = DateTime.now();
+    final isDouble = _lastRightTapTime != null &&
+        now.difference(_lastRightTapTime!) < const Duration(milliseconds: 400) &&
+        (e.localPosition - _lastRightTapPos).distance < 20;
+    _lastRightTapTime = isDouble ? null : now;
+    _lastRightTapPos = e.localPosition;
+    if (isDouble) {
+      _angle = 0;
+      _contrast = 1.0;
+      _saturation = 1.0;
+      _brightness = 0;
+      _flipH = false;
+      _markRenderDirty();
+    }
  }

  // ── Combined color filter (brightness × saturation × contrast) ──
@@ -416,6 +493,7 @@ class ImageCanvasState extends State<ImageCanvas> {
      ty: _ty,
      sc: _sc,
      angleDeg: _angle,
+      flipH: _flipH,
      cx: _vpSize.width / 2,
      cy: _vpSize.height / 2,
      k: k,
@@ -489,7 +567,10 @@ class ImageCanvasState extends State<ImageCanvas> {
  Widget build(BuildContext context) {
    return LayoutBuilder(
      builder: (context, constraints) {
-        _vpSize = constraints.biggest;
+        if (constraints.biggest != _vpSize) {
+          _vpSize = constraints.biggest;
+          _syncZoom();
+        }
        _clamp();
        return RepaintBoundary(
          child: ValueListenableBuilder<int>(
@@ -518,12 +599,13 @@ class ImageCanvasState extends State<ImageCanvas> {
      },
    );

-    if (_angle != 0) {
+    if (_angle != 0 || _flipH) {
      imageContent = Transform(
        alignment: Alignment.topLeft,
        transform: Matrix4.identity()
          ..translate(vpCenterX, vpCenterY)
          ..rotateZ(angleRad)
+          ..scale(_flipH ? -1.0 : 1.0, 1.0)
          ..translate(-vpCenterX, -vpCenterY),
        child: imageContent,
      );
@@ -209,10 +209,10 @@ packages:
    dependency: transitive
    description:
      name: intl
-      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
+      sha256: "1ca20c894b1717686a2319b8548763d812bc0aabdac580420a44c5178c57a867"
      url: "https://pub.dev"
    source: hosted
-    version: "0.20.2"
+    version: "0.20.3"
  json_annotation:
    dependency: transitive
    description:
@@ -257,10 +257,10 @@ packages:
    dependency: transitive
    description:
      name: matcher
-      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      sha256: "31bd099b47c10cd1aeb55146a2d46ce0277630ecef3f7dae54ad7873f36696cd"
      url: "https://pub.dev"
    source: hosted
-    version: "0.12.19"
+    version: "0.12.20"
  material_color_utilities:
    dependency: transitive
    description:
@@ -273,10 +273,10 @@ packages:
    dependency: transitive
    description:
      name: meta
-      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      sha256: "307249ce4ff29d58a18e97f6345f539382eb9c9c29ecda628900f31de0443dd9"
      url: "https://pub.dev"
    source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
  msix:
    dependency: "direct main"
    description:
@@ -462,10 +462,10 @@ packages:
    dependency: transitive
    description:
      name: test_api
-      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
+      sha256: "2a122cbe059f8b610d3a5415f42e255b6c17b1f21eee1d960f31080237fb4f11"
      url: "https://pub.dev"
    source: hosted
-    version: "0.7.11"
+    version: "0.7.12"
  typed_data:
    dependency: transitive
    description:
@@ -486,10 +486,10 @@ packages:
    dependency: transitive
    description:
      name: vector_math
-      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      sha256: "92b9910f66ed1057fd4da7b040ae7c74cafacf885bdc81be496928d5049b032d"
      url: "https://pub.dev"
    source: hosted
-    version: "2.2.0"
+    version: "2.4.3"
  vm_service:
    dependency: transitive
    description:
@@ -1,7 +1,7 @@
 name: imajviewer
 description: "Ultra-lightweight image viewer for Linux and Windows."
 publish_to: 'none'
-version: 1.5.0+11
+version: 1.7.2+18

 msix_config:
  display_name: ImajViewer
@@ -0,0 +1,93 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:image/image.dart' as img;
+import 'package:imajviewer/shortcuts/app_shortcuts.dart';
+import 'package:imajviewer/widgets/image_canvas.dart';
+
+/// Aynalama uygulandiginda render zincirinde negatif x olcekli bir Transform bulunur.
+bool _mirrored(WidgetTester tester) => tester
+    .widgetList<Transform>(find.byType(Transform))
+    .any((t) => t.transform.entry(0, 0) < 0);
+
+Future<void> _pressCtrlR(WidgetTester tester) async {
+  await tester.sendKeyDownEvent(LogicalKeyboardKey.controlLeft);
+  await tester.sendKeyDownEvent(LogicalKeyboardKey.keyR);
+  await tester.pump();
+  await tester.sendKeyUpEvent(LogicalKeyboardKey.keyR);
+  await tester.sendKeyUpEvent(LogicalKeyboardKey.controlLeft);
+  await tester.pump();
+  await tester.pump();
+}
+
+Future<void> _pressCtrlRWrongLayout(WidgetTester tester) async {
+  await tester.sendKeyDownEvent(LogicalKeyboardKey.controlLeft);
+  await tester.sendKeyDownEvent(LogicalKeyboardKey.keyT,
+      physicalKey: PhysicalKeyboardKey.keyR);
+  await tester.pump();
+  await tester.sendKeyUpEvent(LogicalKeyboardKey.keyT,
+      physicalKey: PhysicalKeyboardKey.keyR);
+  await tester.sendKeyUpEvent(LogicalKeyboardKey.controlLeft);
+  await tester.pump();
+  await tester.pump();
+}
+
+Widget _app(GlobalKey<ImageCanvasState> key, String path, double w, double h) {
+  return MaterialApp(
+    home: AppShortcuts(
+      onFlipH: () => key.currentState?.toggleFlipH(),
+      child: SizedBox(width: w, height: h, child: ImageCanvas(key: key, filePath: path)),
+    ),
+  );
+}
+
+void main() {
+  late Directory tmp;
+  late String pngPath;
+
+  setUpAll(() {
+    tmp = Directory.systemTemp.createTempSync('flip_test');
+    pngPath = '${tmp.path}/a.png';
+    File(pngPath).writeAsBytesSync(img.encodePng(img.Image(width: 4, height: 2))!);
+  });
+
+  tearDownAll(() => tmp.deleteSync(recursive: true));
+
+  testWidgets('Ctrl+R yatay aynalamayi acar, tekrar basinca kapatir', (tester) async {
+    final key = GlobalKey<ImageCanvasState>();
+    await tester.pumpWidget(_app(key, pngPath, 400, 300));
+    await tester.pump();
+
+    expect(_mirrored(tester), isFalse, reason: 'baslangicta aynalama olmamali');
+
+    await _pressCtrlR(tester);
+    expect(_mirrored(tester), isTrue, reason: 'Ctrl+R sonrasi aynalama acik olmali');
+
+    await _pressCtrlR(tester);
+    expect(_mirrored(tester), isFalse, reason: 'ikinci Ctrl+R sonrasi eski haline donmeli');
+  });
+
+  testWidgets('Ctrl+R crop-save parametrelerine aynalamayi tasir', (tester) async {
+    final key = GlobalKey<ImageCanvasState>();
+    await tester.pumpWidget(_app(key, pngPath, 100, 50));
+    await tester.pump();
+    await _pressCtrlR(tester);
+    final vp = key.currentState!.cropViewParams(4, 2);
+    expect(vp?.flipH, isTrue, reason: 'crop-save aynalamayi almali');
+  });
+
+  testWidgets('fiziksel R tusu mantiksal T olarak gelse de Ctrl+R calisir', (tester) async {
+    final key = GlobalKey<ImageCanvasState>();
+    await tester.pumpWidget(_app(key, pngPath, 400, 300));
+    await tester.pump();
+
+    await _pressCtrlRWrongLayout(tester);
+    expect(_mirrored(tester), isTrue,
+        reason: 'klavye haritasi R tusunu T olarak cozse bile aynalama acilmali');
+
+    await _pressCtrlRWrongLayout(tester);
+    expect(_mirrored(tester), isFalse, reason: 'tekrar basinca geri donmeli');
+  });
+}
@@ -67,6 +67,38 @@ Future<void> main() async {
  print('3) dims ${r3.width}x${r3.height} (25x25 beklenir: zoom x2 + fill k=2 -> 4 src px/ekran px)');
  if (r3.width != 25 || r3.height != 25) fails++;

+  // 4) Yatay aynalama (flipH): gorunum aynalanir, cikti da aynali olmali
+  final out4 = '${tmp.path}/d';
+  Directory(out4).createSync();
+  final f4 = '$out4/src.jpg';
+  File(f4).writeAsBytesSync(File(srcPath).readAsBytesSync());
+  final p4 = CropViewParams(w: 100, h: 50, vw: 100, vh: 50, tx: 0, ty: 0, sc: 1,
+      angleDeg: 0, flipH: true, cx: 50, cy: 25, k: 1, ox: 0, oy: 0);
+  final path4 = await CropSaveService.saveCrop(srcPath: f4, source: await CropSaveService.load(f4), vp: p4);
+  final r4 = img.decodeImage(File(path4).readAsBytesSync())!;
+  print('4) dims ${r4.width}x${r4.height} (100x50 beklenir)');
+  if (r4.width != 100 || r4.height != 50) fails++;
+  checkPix('4) sol-ust (orij sag-ust YESIL)', imgPx(r4, 2, 2), 0, 255, 0);
+  checkPix('4) sag-ust (orij sol-ust KIRMIZI)', imgPx(r4, 97, 2), 255, 0, 0);
+  checkPix('4) sol-alt (orij sag-alt SARI)', imgPx(r4, 2, 47), 255, 255, 0);
+  checkPix('4) sag-alt (orij sol-alt MAVI)', imgPx(r4, 97, 47), 0, 0, 255);
+
+  // 5) Donus + aynalama: 2. senaryonun aynasi
+  final out5 = '${tmp.path}/e';
+  Directory(out5).createSync();
+  final f5 = '$out5/src.jpg';
+  File(f5).writeAsBytesSync(File(srcPath).readAsBytesSync());
+  final p5 = CropViewParams(w: 100, h: 50, vw: 50, vh: 100, tx: 0, ty: 0, sc: 1,
+      angleDeg: 90, flipH: true, cx: 25, cy: 50, k: 1, ox: -25, oy: 25);
+  final path5 = await CropSaveService.saveCrop(srcPath: f5, source: await CropSaveService.load(f5), vp: p5);
+  final r5 = img.decodeImage(File(path5).readAsBytesSync())!;
+  print('5) dims ${r5.width}x${r5.height} (50x100 beklenir)');
+  if (r5.width != 50 || r5.height != 100) fails++;
+  checkPix('5) sol-ust (orij sol-ust KIRMIZI)', imgPx(r5, 2, 2), 255, 0, 0);
+  checkPix('5) sag-ust (orij sol-alt MAVI)', imgPx(r5, 47, 2), 0, 0, 255);
+  checkPix('5) sol-alt (orij sag-ust YESIL)', imgPx(r5, 2, 97), 0, 255, 0);
+  checkPix('5) sag-alt (orij sag-alt SARI)', imgPx(r5, 47, 97), 255, 255, 0);
+
  tmp.deleteSync(recursive: true);
  print(fails == 0 ? 'ALL PASS' : '$fails FAILURES');
  exitCode = fails == 0 ? 0 : 1;
Author	SHA1	Message	Date
Alhan	8a80cba116	chore: point README at Gitea releases; build-windows.ps1 mirrors pubspec version Build & Release / build-linux (push) Canceled after 0s Details Build & Release / build-windows (push) Canceled after 0s Details Build & Release / create-release (push) Canceled after 0s Details	2026-10-31 00:14:47 +03:00
Alhan	3b1fad18fa	fix: right-button double click no longer wipes rotation mid-drag (v1.7.2) Build & Release / build-linux (push) Canceled after 0s Details Build & Release / build-windows (push) Canceled after 0s Details Build & Release / create-release (push) Canceled after 0s Details Two rotate drags started quickly at nearly the same spot were treated as a double click: the reset was detected on button down against the previous down time/position, so it wiped all effects and ignored the second drag, leaving Ctrl+S to save an unrotated crop. - Double click is now only counted for actual clicks (movement <= 4px) and is decided on button up; a drag breaks the chain. - Pointer up is matched by pointer id, so a left-drag pan never counts as a click. - dist: 1.7.2 .deb replaces the tracked 1.7.1 package.	2026-10-25 20:48:59 +03:00
Alhan	32fb12c210	feat: zoom percentage badge at bottom center (v1.7.1) Build & Release / build-linux (push) Canceled after 0s Details Build & Release / build-windows (push) Canceled after 0s Details Build & Release / create-release (push) Canceled after 0s Details - Percentage shown between the prev/next buttons, together with the hover controls, on a translucent background. - Value is the on-screen scale relative to the image's real pixel size (100% = 1:1); updated on wheel zoom, fill/fit toggle, image change and window resize. - Pixel-size header parsing moved to lib/services/image_header.dart, shared with the settings file-properties panel. - dist: 1.7.1 .deb replaces the tracked 1.7.0 package.	2026-10-25 18:53:59 +03:00
Alhan	abbde04e50	chore: rebuild 1.7.0 .deb with F11 + file properties Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-21 02:22:24 +03:00
Alhan	e6808aaf8e	feat: file properties in settings (resolution, size, format, modified, path) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-21 02:10:08 +03:00
Alhan	805c7eedf2	chore: regenerate l10n base class (F11 doc line) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-21 01:45:36 +03:00
Alhan	2ae32e351d	feat: F11 fullscreen toggle (Esc still exits) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-21 01:45:21 +03:00
Alhan	ee456773d4	chore: ship 1.7.0 .deb as latest in dist/ + changelog (v1.7.0) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-20 23:14:49 +03:00
Alhan	57fa3d92dd	feat: settings version display, complete shortcut list, Ctrl fine zoom (v1.7.0) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-20 23:09:13 +03:00
Alhan	5f4d4ffe1a	fix: window resize crash by building with Flutter 3.47.7 (v1.6.3) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details The GTK embedder's OpenGL compositor uploaded the frame with the window's new dimensions while its pixel buffer still held the previous size, so memcpy read past the end of the buffer and the process died with SIGSEGV (fl_compositor_opengl.cc). Upstream fix: flutter#187626, present in Flutter 3.47.7 but not in 3.44.7. Linux builds now use /home/alhan/development/flutter-3.47.7; pubspec.lock was re-resolved for Dart 3.13.5 and the new tool added its build/platform excludes to analysis_options.yaml. dist/ carries the 1.6.3 package instead of 1.6.2.	2026-10-20 22:22:17 +03:00
Alhan	a2d2c0d151	chore: crop save JPEG quality 93 -> 95 (v1.6.2) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details	2026-10-14 04:04:54 +03:00
Alhan	6e13892ed1	fix: Ctrl+R flip also matches the physical R key (v1.6.1) Build & Release / build-linux (push) Has been cancelled Details Build & Release / build-windows (push) Has been cancelled Details Build & Release / create-release (push) Has been cancelled Details On some keymaps the R key resolves to a different logical key (observed on a Turkish remote-desktop setup: the R key arrives as logical T), so the Ctrl+R shortcut never fired even though the key events reached the app. The shortcut now matches PhysicalKeyboardKey.keyR as well; a regression test covers the wrong-layout case.	2026-10-14 03:33:16 +03:00
Alhan	bad48167c8	feat: horizontal flip with R key, baked into crop save (v1.6.0) - 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.	2026-10-14 02:28:24 +03:00