Positioning and logic fixes

frontend/src/components/tools/crop/CropAreaSelector.tsx

@@ -43,7 +43,7 @@ const CropAreaSelector: React.FC<CropAreaSelectorProps> = ({
   // Convert PDF crop area to DOM coordinates for display
   const domRect = pdfToDOMCoordinates(cropArea, pdfBounds);
 
-  // Handle mouse down on overlay (start dragging)
+  // Handle mouse down on overlay (start dragging or resizing)
   const handleOverlayMouseDown = useCallback((e: React.MouseEvent) => {
     if (disabled || !containerRef.current) return;
 
@@ -54,19 +54,19 @@ const CropAreaSelector: React.FC<CropAreaSelectorProps> = ({
     const x = e.clientX - rect.left;
     const y = e.clientY - rect.top;
 
-    // Check if we're clicking on a resize handle
+    // Check if we're clicking on a resize handle first (higher priority)
     const handle = getResizeHandle(x, y, domRect);
 
     if (handle) {
       setIsResizing(handle);
       setInitialCropArea(cropArea);
-    } else {
-      // Check if we're clicking within the crop area for dragging
-      if (isPointInCropArea(x, y, domRect)) {
+      setIsDragging(false); // Ensure we're not dragging when resizing
+    } else if (isPointInCropArea(x, y, domRect)) {
+      // Only allow dragging if we're not on a resize handle
       setIsDragging(true);
+      setIsResizing(null); // Ensure we're not resizing when dragging
       setDragStart({ x: x - domRect.x, y: y - domRect.y });
     }
-    }
   }, [disabled, cropArea, domRect]);
 
   // Handle mouse down on container (start new selection)
@@ -211,15 +211,15 @@ const CropAreaSelector: React.FC<CropAreaSelectorProps> = ({
 
 function getResizeHandle(x: number, y: number, domRect: DOMRect): ResizeHandle {
   const handleSize = 8;
-  const tolerance = 4;
+  const tolerance = handleSize;
 
-  // Corner handles
+  // Corner handles (check these first, they have priority)
   if (isNear(x, domRect.x, tolerance) && isNear(y, domRect.y, tolerance)) return 'nw';
   if (isNear(x, domRect.x + domRect.width, tolerance) && isNear(y, domRect.y, tolerance)) return 'ne';
   if (isNear(x, domRect.x, tolerance) && isNear(y, domRect.y + domRect.height, tolerance)) return 'sw';
   if (isNear(x, domRect.x + domRect.width, tolerance) && isNear(y, domRect.y + domRect.height, tolerance)) return 'se';
 
-  // Edge handles
+  // Edge handles (only if not in corner area)
   if (isNear(x, domRect.x + domRect.width / 2, tolerance) && isNear(y, domRect.y, tolerance)) return 'n';
   if (isNear(x, domRect.x + domRect.width, tolerance) && isNear(y, domRect.y + domRect.height / 2, tolerance)) return 'e';
   if (isNear(x, domRect.x + domRect.width / 2, tolerance) && isNear(y, domRect.y + domRect.height, tolerance)) return 's';

frontend/src/components/tools/crop/CropSettings.tsx

@@ -1,28 +1,24 @@
-import React, { useMemo, useState, useEffect } from "react";
+import { useMemo, useState, useEffect } from "react";
 import { Stack, Text, Box, Group, NumberInput, ActionIcon, Center, Alert } from "@mantine/core";
 import { useTranslation } from "react-i18next";
 import RestartAltIcon from "@mui/icons-material/RestartAlt";
-import InfoIcon from "@mui/icons-material/Info";
 import { CropParametersHook } from "../../../hooks/tools/crop/useCropParameters";
 import { useSelectedFiles } from "../../../contexts/file/fileHooks";
-import { useFileContext } from "../../../contexts/FileContext";
-import DocumentThumbnail from "../../shared/filePreview/DocumentThumbnail";
 import CropAreaSelector from "./CropAreaSelector";
 import {
   calculatePDFBounds,
   PDFBounds,
-  CropArea,
-  getPDFAspectRatio,
-  createFullPDFCropArea
+  CropArea
 } from "../../../utils/cropCoordinates";
 import { pdfWorkerManager } from "../../../services/pdfWorkerManager";
+import DocumentThumbnail from "../../shared/filePreview/DocumentThumbnail";
 
 interface CropSettingsProps {
   parameters: CropParametersHook;
   disabled?: boolean;
 }
 
-const CONTAINER_SIZE = 400; // Larger container for better crop precision
+const CONTAINER_SIZE = 250; // Fit within actual pane width
 
 const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
   const { t } = useTranslation();
@@ -41,7 +37,6 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
   // Get thumbnail for the selected file
   const [thumbnail, setThumbnail] = useState<string | null>(null);
   const [pdfBounds, setPdfBounds] = useState<PDFBounds | null>(null);
-  const [loading, setLoading] = useState(false);
 
   useEffect(() => {
     const loadPDFDimensions = async () => {
@@ -52,7 +47,6 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
       }
 
       setThumbnail(selectedStub.thumbnailUrl || null);
-      setLoading(true);
 
       try {
         // Get PDF dimensions from the actual file
@@ -95,8 +89,6 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
         if (parameters.parameters.width === 595 && parameters.parameters.height === 842) {
           parameters.resetToFullPDF(bounds);
         }
-      } finally {
-        setLoading(false);
       }
     };
 
@@ -106,6 +98,7 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
   // Current crop area
   const cropArea = parameters.getCropArea();
 
+
   // Handle crop area changes from the selector
   const handleCropAreaChange = (newCropArea: CropArea) => {
     if (pdfBounds) {
@@ -139,19 +132,6 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
     return Math.round((cropAreaSize / totalArea) * 100);
   }, [cropArea, pdfBounds]);
 
-  // Get aspect ratio information
-  const aspectRatioInfo = useMemo(() => {
-    if (!pdfBounds) return null;
-    const pdfRatio = getPDFAspectRatio(pdfBounds);
-    const cropRatio = cropArea.width / cropArea.height;
-
-    return {
-      pdf: pdfRatio.toFixed(2),
-      crop: cropRatio.toFixed(2),
-      orientation: pdfRatio > 1 ? 'Landscape' : 'Portrait'
-    };
-  }, [pdfBounds, cropArea]);
-
   if (!selectedStub || !pdfBounds) {
     return (
       <Center style={{ height: '200px' }}>
@@ -222,14 +202,6 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
           <Text size="xs" color="dimmed">
             {t("crop.info.percentage", "Area: {{percentage}}%", { percentage: cropPercentage })}
           </Text>
-          {aspectRatioInfo && (
-            <Text size="xs" color="dimmed">
-              {t("crop.info.ratio", "Ratio: {{ratio}} ({{orientation}})", {
-                ratio: aspectRatioInfo.crop,
-                orientation: parseFloat(aspectRatioInfo.crop) > 1 ? 'Landscape' : 'Portrait'
-              })}
-            </Text>
-          )}
         </Group>
       </Stack>
 
@@ -289,28 +261,6 @@ const CropSettings = ({ parameters, disabled = false }: CropSettingsProps) => {
           />
         </Group>
 
-        {/* PDF Dimensions Info */}
-        <Alert
-          icon={<InfoIcon />}
-          color="blue"
-          variant="light"
-          style={{ fontSize: '0.75rem' }}
-        >
-          <Text size="xs">
-            {t("crop.info.pdfDimensions", "PDF Size: {{width}} × {{height}} points", {
-              width: Math.round(pdfBounds.actualWidth),
-              height: Math.round(pdfBounds.actualHeight)
-            })}
-          </Text>
-          {aspectRatioInfo && (
-            <Text size="xs">
-              {t("crop.info.aspectRatio", "Aspect Ratio: {{ratio}} ({{orientation}})", {
-                ratio: aspectRatioInfo.pdf,
-                orientation: aspectRatioInfo.orientation
-              })}
-            </Text>
-          )}
-        </Alert>
 
         {/* Validation Alert */}
         {!isCropValid && (

frontend/src/utils/cropCoordinates.ts

@@ -59,7 +59,7 @@ export const calculatePDFBounds = (
   const thumbnailWidth = actualPDFWidth * scale;
   const thumbnailHeight = actualPDFHeight * scale;
 
-  // Calculate centering offsets
+  // Calculate centering offsets - these represent where the thumbnail is positioned within the container
   const offsetX = (containerWidth - thumbnailWidth) / 2;
   const offsetY = (containerHeight - thumbnailHeight) / 2;