fix: PDF zoom boundaries, Mängel status display in list view, and swipeable image gallery with PDF export

2026-09-18 13:46:21 +02:00
parent f10d5ad5ed
commit 974223f7e7
6 changed files with 384 additions and 82 deletions
@@ -61,8 +61,9 @@ class _PdfViewerScreenState extends State<PdfViewerScreen>
    } else {
      // At standard size -> zoom in to tapped point (2.5x)
      final position = _doubleTapDetails?.localPosition ?? Offset.zero;
-      final x = -position.dx * (2.5 - 1.0);
-      final y = -position.dy * (2.5 - 1.0);
+      final scenePoint = _transformationController.toScene(position);
+      final x = position.dx - scenePoint.dx * 2.5;
+      final y = position.dy - scenePoint.dy * 2.5;
      targetMatrix = Matrix4.diagonal3Values(2.5, 2.5, 1.0)
        ..setTranslationRaw(x, y, 0.0);
    }
@@ -205,7 +206,8 @@ class _PdfViewerScreenState extends State<PdfViewerScreen>
                    panEnabled: true,
                    scaleEnabled: true,
                    constrained: false,
-                    alignment: Alignment.topCenter,
+                    boundaryMargin: const EdgeInsets.symmetric(
+                        horizontal: 48, vertical: 80),
                    child: SizedBox(
                      width: viewportWidth,
                      child: Padding(