[show-hint addon] Make sure the tooltip is placed to the left of the …

…viewport We have to prevent to render the hint tooltip popup to far to the left, which exceeds the viewport. If it exceeds the viewport too much to the left, we fallback to zero position.
codemirror · May 31, 2022 · e6f456f · e6f456f · benjaminr-ps · Jun 9, 2022
1 parent b6798cc
commit e6f456f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addon/hint/show-hint.js b/addon/hint/show-hint.js
@@ -309,7 +309,7 @@
         hints.style.width = (winW - 5) + "px";
         overlapX -= (box.right - box.left) - winW;
       }
-      hints.style.left = (left = pos.left - overlapX - offsetLeft) + "px";
+      hints.style.left = (left = Math.max(pos.left - overlapX - offsetLeft, 0)) + "px";
     }
     if (scrolls) for (var node = hints.firstChild; node; node = node.nextSibling)
       node.style.paddingRight = cm.display.nativeBarWidth + "px"