From 4aeddc57b8d6654074adaf4cdbf542f1564a9dcc Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Wed, 27 Oct 2021 00:44:28 -0400
Subject: more ink drag cleanup - fixed closing curves / dragging with pick
 correlation

---
 src/client/views/InkControlPtHandles.tsx | 12 +++++++-----
 src/client/views/InkStrokeProperties.ts  | 11 +++++++----
 2 files changed, 14 insertions(+), 9 deletions(-)

(limited to 'src')

diff --git a/src/client/views/InkControlPtHandles.tsx b/src/client/views/InkControlPtHandles.tsx
index 73de4a3e0..607137c2f 100644
--- a/src/client/views/InkControlPtHandles.tsx
+++ b/src/client/views/InkControlPtHandles.tsx
@@ -2,10 +2,10 @@ import React = require("react");
 import { action, observable } from "mobx";
 import { observer } from "mobx-react";
 import { Doc } from "../../fields/Doc";
-import { ControlPoint, InkData, PointData } from "../../fields/InkField";
+import { ControlPoint, InkData, PointData, InkField } from "../../fields/InkField";
 import { List } from "../../fields/List";
 import { listSpec } from "../../fields/Schema";
-import { Cast } from "../../fields/Types";
+import { Cast, NumCast } from "../../fields/Types";
 import { setupMoveUpEvents } from "../../Utils";
 import { Transform } from "../util/Transform";
 import { UndoManager } from "../util/UndoManager";
@@ -43,8 +43,8 @@ export class InkControlPtHandles extends React.Component<InkControlProps> {
      */
     @action
     onControlDown = (e: React.PointerEvent, controlIndex: number): void => {
-        if (InkStrokeProperties.Instance) {
-            const screenScale = this.props.ScreenToLocalTransform().Scale;
+        const ptFromScreen = this.props.inkView.ComponentView?.ptFromScreen
+        if (InkStrokeProperties.Instance && ptFromScreen) {
             const order = controlIndex % 4;
             const handleIndexA = ((order === 3 ? controlIndex - 1 : controlIndex - 2) + this.props.inkCtrlPoints.length) % this.props.inkCtrlPoints.length;
             const handleIndexB = (order === 3 ? controlIndex + 2 : controlIndex + 1) % this.props.inkCtrlPoints.length;
@@ -53,7 +53,9 @@ export class InkControlPtHandles extends React.Component<InkControlProps> {
             setupMoveUpEvents(this, e,
                 action((e: PointerEvent, down: number[], delta: number[]) => {
                     if (!this.controlUndo) this.controlUndo = UndoManager.StartBatch("drag ink ctrl pt");
-                    InkStrokeProperties.Instance?.moveControlPtHandle(this.props.inkView, delta[0] * screenScale, delta[1] * screenScale, controlIndex);
+                    const inkMoveEnd = ptFromScreen({ X: delta[0], Y: delta[1] });
+                    const inkMoveStart = ptFromScreen({ X: 0, Y: 0 });
+                    InkStrokeProperties.Instance?.moveControlPtHandle(this.props.inkView, inkMoveEnd.X - inkMoveStart.X, inkMoveEnd.Y - inkMoveStart.Y, controlIndex);
                     return false;
                 }),
                 action(() => {
diff --git a/src/client/views/InkStrokeProperties.ts b/src/client/views/InkStrokeProperties.ts
index a0fdfcd7f..7c91a3323 100644
--- a/src/client/views/InkStrokeProperties.ts
+++ b/src/client/views/InkStrokeProperties.ts
@@ -199,7 +199,7 @@ export class InkStrokeProperties {
                     (order === 3 && controlIndex !== ink.length - 1 && i === controlIndex + 1) ||
                     (order === 3 && controlIndex !== ink.length - 1 && i === controlIndex + 2) ||
                     ((ink[0].X === ink[ink.length - 1].X) && (ink[0].Y === ink[ink.length - 1].Y) && (i === 0 || i === ink.length - 1) && (controlIndex === 0 || controlIndex === ink.length - 1))) {
-                    return ({ X: pt.X + deltaX / xScale, Y: pt.Y + deltaY / yScale });
+                    return ({ X: pt.X + deltaX, Y: pt.Y + deltaY });
                 }
                 return pt;
             });
@@ -243,7 +243,9 @@ export class InkStrokeProperties {
                 if (snapData.distance < 10) {
                     const deltaX = (snapData.nearestPt.X - ink[controlIndex].X);
                     const deltaY = (snapData.nearestPt.Y - ink[controlIndex].Y);
-                    return this.moveControlPtHandle(inkView, deltaX, deltaY, controlIndex);
+                    const res = this.moveControlPtHandle(inkView, deltaX, deltaY, controlIndex);
+                    console.log("X= " + snapData.nearestPt.X + " " + snapData.nearestPt.Y);
+                    return res;
                 }
             }
         }
@@ -269,8 +271,9 @@ export class InkStrokeProperties {
                 const testInkView = DocumentManager.Instance.getDocumentView(doc, containingCollection?.props.CollectionView);
                 const snapped = testInkView?.ComponentView?.snapPt?.(screenDragPt, doc === inkView.rootDoc ? this.excludeSelfSnapSegs(ink, controlIndex) : []);
                 if (snapped && snapped.distance < snapData.distance) {
-                    const snappedScrPt = testInkView?.ComponentView?.ptToScreen?.(snapped.nearestPt);  // convert from snapped ink coordinate system to dragged ink coordinate system by converting to/from screen space
-                    const snappedInkPt = snappedScrPt && inkView.ComponentView?.ptFromScreen?.(snappedScrPt);
+                    const snappedInkPt = doc === inkView.rootDoc ? snapped.nearestPt :
+                        inkView.ComponentView?.ptFromScreen?.(testInkView?.ComponentView?.ptToScreen?.(snapped.nearestPt) ?? { X: 0, Y: 0 });  // convert from snapped ink coordinate system to dragged ink coordinate system by converting to/from screen space
+
                     if (snappedInkPt) {
                         snapData = { nearestPt: snappedInkPt, distance: snapped.distance };
                     }
-- 
cgit v1.2.3-70-g09d2