fixed: In high-DPI pictures, the "dialog clear" function may cover the dialog box's edge..

for protect the dialog box's edge, "dialog clear" may do contraction after selected dialog area by magic wand,
but the contraction size is a fixed value, now it has been automatically adjusted according to the DPI.

Author: noodlefighter

src/importer.ts

@@ -122,8 +122,11 @@ function importImage(img: ImageInfo): boolean
                 points.push({ x: l.x, y: l.y });
             }
         }
-        log("do lp_dialogClear: " + points);
-        MyAction.lp_dialogClear(points, img.ws.doc.width, img.ws.doc.height, 16, 1, img.ws.dialogOverlayLayer);
+
+        let contract_px = (img.ws.doc.resolution / 72) * 2;
+        let tolerance = 16;
+        log("do lp_dialogClear ,contract_px=" + contract_px + ",tolerance=" + tolerance);
+        MyAction.lp_dialogClear(points, img.ws.doc.width, img.ws.doc.height, tolerance, contract_px, img.ws.dialogOverlayLayer);
         delArrayElement<ArtLayer>(img.ws.pendingDelLayerList, img.ws.dialogOverlayLayer); // do not delete dialog-overlay-layer
     }