fix(new reviewer): gestures crash when scrolled

(cherry picked from commit 68bb7fd)

Author: BrayanDSO

AnkiDroid/src/main/assets/scripts/ankidroid.js

@@ -40,8 +40,8 @@ globalThis.ankidroid.showAllHints = function () {
                 return;
             }
             isSingleTouch = true;
-            startX = event.touches[0].clientX;
-            startY = event.touches[0].clientY;
+            startX = event.touches[0].pageX;
+            startY = event.touches[0].pageY;
         },
         { passive: true },
     );
@@ -59,8 +59,8 @@ globalThis.ankidroid.showAllHints = function () {
                 return;
             }
 
-            const endX = event.changedTouches[0].clientX;
-            const endY = event.changedTouches[0].clientY;
+            const endX = event.changedTouches[0].pageX;
+            const endY = event.changedTouches[0].pageY;
             const scrollDirection = getScrollDirection(event.target);
             const params = new URLSearchParams({
                 x: Math.round(endX),

AnkiDroid/src/main/java/com/ichi2/anki/ui/windows/reviewer/GestureParser.kt

@@ -59,8 +59,8 @@ object GestureParser {
         if (isScrolling) return null
         if (uri.host == "doubleTap") return Gesture.DOUBLE_TAP
 
-        val tapX = uri.getIntQuery("x") ?: return null
-        val tapY = uri.getIntQuery("y") ?: return null
+        val pageX = uri.getIntQuery("x") ?: return null
+        val pageY = uri.getIntQuery("y") ?: return null
         val deltaX = uri.getIntQuery("deltaX") ?: return null
         val deltaY = uri.getIntQuery("deltaY") ?: return null
         val absDeltaX = abs(deltaX)
@@ -72,12 +72,12 @@ object GestureParser {
             return determineSwipeGesture(deltaX, deltaY, absDeltaX, absDeltaY, scrollDirection)
         }
 
-        val row = getGridIndex(tapY, scrollY, measuredHeight, scale)
-        val column = getGridIndex(tapX, scrollX, measuredWidth, scale)
+        val row = getGridIndex(pageY, scrollY, measuredHeight, scale)
+        val column = getGridIndex(pageX, scrollX, measuredWidth, scale)
         // FIXME fix the source of values that result in an invalid index
         if (row !in 0..2 || column !in 0..2) {
             throw IllegalArgumentException(
-                "Gesture parsing error: row $row - column $column - uri $uri - isScrolling $isScrolling - scale $scale - tapX $tapX - tapY $tapY - scrollX $scrollX - scrollY $scrollY - measuredWidth $measuredWidth - measuredHeight $measuredHeight",
+                "Gesture parsing error: row $row - column $column - uri $uri - isScrolling $isScrolling - scale $scale - pageX $pageX - pageY $pageY - scrollX $scrollX - scrollY $scrollY - measuredWidth $measuredWidth - measuredHeight $measuredHeight",
             )
         }
         return gestureGrid[row][column]