Merge pull request internetarchive#1209 from cdrini/1128/fix/pinch-zo…

…om-ios
cdrini · Aug 14, 2023 · c4d834b · c4d834b
2 parents 69e44bb + 0b558fc
commit c4d834b
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Showing 8 changed files with 283 additions and 106 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -57,8 +57,8 @@
     "eslint": "^7.32.0",
     "eslint-plugin-no-jquery": "^2.7.0",
     "eslint-plugin-testcafe": "^0.2.1",
-    "hammerjs": "^2.0.8",
     "http-server": "14.1.1",
+    "interactjs": "^1.10.18",
     "iso-language-codes": "1.1.0",
     "jest": "29.6.2",
     "jest-environment-jsdom": "^29.4.3",

diff --git a/src/BookReader/Mode1Up.js b/src/BookReader/Mode1Up.js
@@ -51,7 +51,7 @@ export class Mode1Up {
         new DragScrollable(this.mode1UpLit, {
           preventDefault: true,
           dragSelector: '.br-mode-1up__visible-world',
-          // Only handle mouse events; let browser/HammerJS handle touch
+          // Only handle mouse events; let browser/interact.js handle touch
           dragstart: 'mousedown',
           dragcontinue: 'mousemove',
           dragend: 'mouseup',

diff --git a/src/BookReader/Mode1UpLit.js b/src/BookReader/Mode1UpLit.js
@@ -47,9 +47,6 @@ export class Mode1UpLit extends LitElement {
 
   @property({ type: Number })
   scale = 1;
-  /** Position (in unit-less, [0, 1] coordinates) in client to scale around */
-  @property({ type: Object })
-  scaleCenter = { x: 0.5, y: 0.5 };
 
   /************** VIRTUAL-SCROLLING PROPERTIES **************/
 

diff --git a/src/BookReader/Mode2UpLit.js b/src/BookReader/Mode2UpLit.js
@@ -41,10 +41,6 @@ export class Mode2UpLit extends LitElement {
 
   initialScale = 1;
 
-  /** Position (in unit-less, [0, 1] coordinates) in client to scale around */
-  @property({ type: Object })
-  scaleCenter = { x: 0.5, y: 0.5 };
-
   /** @type {import('./options').AutoFitValues} */
   @property({ type: String })
   autoFit = 'auto';