From d2c67049891493551e39f8c2423ee6e40109bb65 Mon Sep 17 00:00:00 2001
From: eleanor-park <eleanor_park@brown.edu>
Date: Sun, 12 May 2024 01:00:42 -0400
Subject: trying out a circle around the cursor

---
 .../collectionFreeForm/CollectionFreeFormView.tsx  | 35 ++++++++++++++++++----
 1 file changed, 29 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 2e174be30..ab47c105e 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -97,6 +97,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     private _panZoomTransitionTimer: any;
     private _lastX: number = 0;
     private _lastY: number = 0;
+    @observable _eraserX: number = 0;
+    @observable _eraserY: number = 0;
     private _downX: number = 0;
     private _downY: number = 0;
     private _downTime = 0;
@@ -741,6 +743,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
      *  By default this iterates through all intersected ink strokes, determines their segmentation, draws back the non-intersected segments,
      * and deletes the original stroke.
      */
+
     @action
     onEraserMove = (e: PointerEvent, down: number[], delta: number[]) => {
         const currPoint = { X: e.clientX, Y: e.clientY };
@@ -775,6 +778,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
 
     @action
     onRadiusEraserMove = (e: PointerEvent, down: number[], delta: number[]) => {
+        // this._eraserX = e.clientX;
+        // this._eraserY = e.clientY;
         const currPoint = { X: e.clientX, Y: e.clientY };
         this._eraserPts.push([currPoint.X, currPoint.Y]);
         this._eraserPts = this._eraserPts.slice(Math.max(0, this._eraserPts.length - 5));
@@ -964,7 +969,6 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                     eraserMax.X >= inkViewBounds.left &&
                     eraserMax.Y >= inkViewBounds.top
             );
-        console.log("itersectnig strokes", intersectingStrokes);
         intersectingStrokes.forEach(({ inkStroke, inkView }) => {
             const { inkData } = inkStroke.inkScaledData();
             const prevPointInkSpace = inkStroke.ptFromScreen(lastPoint);
@@ -1007,7 +1011,6 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 }
             }
         });
-        console.log("strokeToTVals", strokeToTVals);
         return strokeToTVals;
     };
 
@@ -1028,16 +1031,18 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             for (var i = 0; i < inkData.length - 3; i +=4) {
                 currSegment.push(InkField.Segment(inkData, i));
             }
-            if (currSegment.length > 0) {
-                segments.push(currSegment);
-                return segments;
-            }
+            segments.push(currSegment);
+            return segments;
         }
 
         var continueErasing = false;
         var firstSegment: Segment = [];
         // early return if nothing to split on
         if (tVals.length === 0 || (tVals.length === 1 && tVals[0] === 0)) {
+            for (var i = 0; i < inkData.length - 3; i += 4) {
+                currSegment.push(InkField.Segment(inkData, i));
+            }
+            segments.push(currSegment);
             return segments;
         }
 
@@ -1082,6 +1087,9 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             }
             segments.push(currSegment);
         }
+        if (segments.length === 0) {
+            console.log("segments is 0");
+        }
         return segments;
     };
 
@@ -1980,6 +1988,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
 
     @action
     onCursorMove = (e: React.PointerEvent) => {
+        this._eraserX = e.clientX;
+        this._eraserY = e.clientY;
         //  super.setCursorPosition(this.getTransform().transformPoint(e.clientX, e.clientY));
     };
 
@@ -2265,6 +2275,19 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                     width: `${100 / (this.nativeDimScaling || 1)}%`,
                     height: this._props.getScrollHeight?.() ?? `${100 / (this.nativeDimScaling || 1)}%`,
                 }}>
+                {/* <div
+                    onPointerMove={this.onCursorMove}
+                    style={{
+                        position: 'fixed',
+                        left: this._eraserX,
+                        top: this._eraserY,
+                        width: '30px',
+                        height: '30px',
+                        borderRadius: '50%',
+                        // backgroundColor: 'transparent',
+                        border: '1px solid black',
+                    }}
+                /> */}
                 {this.paintFunc ? (
                     <FormattedTextBox {...this.props} /> // need this so that any live dashfieldviews will update the underlying text that the code eval reads
                 ) : this._lightboxDoc ? (
-- 
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