ikinci temizlik tamamlandı

2026-04-28 21:15:09 +03:00
parent f80443aec0
commit 37e7296527
8313 changed files with 2400677 additions and 0 deletions
@@ -0,0 +1,59 @@
+(function(exports) {
+  function TriangleSelectionModelFactory(Annotations, Math) {
+    class TriangleSelectionModel extends Annotations.SelectionModel {
+      constructor(annotation, canModify) {
+        super(annotation, canModify);
+        if (canModify) {
+          const TriangleControlHandle = exports.TriangleControlHandleFactory.initialize(Annotations, Math);
+          const controlHandles = this.getControlHandles();
+          // pass the vertex index to each control handle
+          controlHandles.push(new TriangleControlHandle(annotation, 0));
+          controlHandles.push(new TriangleControlHandle(annotation, 1));
+          controlHandles.push(new TriangleControlHandle(annotation, 2));
+        }
+      }
+      // ...
+      // changes how we draw the selection outline
+      drawSelectionOutline(ctx, annotation, zoom) {
+        // adjust for zoom
+        if (typeof zoom !== 'undefined') {
+          ctx.lineWidth = Annotations.SelectionModel.selectionOutlineThickness / zoom;
+        } else {
+          ctx.lineWidth = Annotations.SelectionModel.selectionOutlineThickness;
+        }
+
+        // changes the selection outline color if the user doesn't have permission to modify this annotation
+        if (this.canModify()) {
+          ctx.strokeStyle = Annotations.SelectionModel.defaultSelectionOutlineColor.toString();
+        } else {
+          ctx.strokeStyle = Annotations.SelectionModel.defaultNoPermissionSelectionOutlineColor.toString();
+        }
+
+        ctx.beginPath();
+        ctx.moveTo(annotation.vertices[0].x, annotation.vertices[0].y);
+        ctx.lineTo(annotation.vertices[1].x, annotation.vertices[1].y);
+        ctx.lineTo(annotation.vertices[2].x, annotation.vertices[2].y);
+        ctx.closePath();
+        ctx.stroke();
+
+        // draw a dashed line around the triangle
+        const dashUnit = Annotations.SelectionModel.selectionOutlineDashSize / zoom;
+        const sequence = [dashUnit, dashUnit];
+        ctx.setLineDash(sequence);
+        ctx.strokeStyle = 'rgb(255, 255, 255)';
+        ctx.stroke();
+      }
+      // change the selection testing to match the shape of the triangle
+      testSelection(annotation, x, y, pageMatrix) {
+        // the canvas visibility test will only select the annotation
+        // if a user clicks exactly on it as opposed to the rectangular bounding box
+        return Annotations.SelectionAlgorithm.canvasVisibilityTest(annotation, x, y, pageMatrix);
+      }
+    }
+    return TriangleSelectionModel;
+  }
+
+  exports.TriangleSelectionModelFactory = {
+    initialize: TriangleSelectionModelFactory,
+  };
+})(window);