Quick Tags, Quick Reblog: Fix popup horizontal cutoff

src/features/quick_reblog.css

@@ -20,56 +20,22 @@
   display: none !important;
 }
 
-@media (max-width: 650px) {
-  #quick-reblog {
-    top: 50%;
-    right: 100%;
-    transform: translateY(-50%);
-  }
+#quick-reblog {
+  --icon-spacing: 12px;
 }
-
-@media (min-width: 650px) {
+@media (max-width: 990px) {
   #quick-reblog {
-    transform: translateX(50%);
-  }
-
-  #quick-reblog.above {
-    bottom: 100%;
-    right: 50%;
-  }
-
-  #quick-reblog.below {
-    top: 100%;
-    right: 50%;
+    --icon-spacing: 0px;
   }
 }
 
-@media (min-width: 990px) {
-  #quick-reblog.above {
-    transform: translate(50%, -12px)
-  }
-
-  #quick-reblog.below {
-    transform: translate(50%, 12px);
-  }
+#quick-reblog.below {
+  inset: 100% 50% auto auto;
+  transform: translate(calc(50% + var(--horizontal-offset, 0%)), var(--icon-spacing));
 }
-
-@media (max-width: 990px) {
-  [role="dialog"] #quick-reblog {
-    top: 50%;
-    bottom: unset;
-    right: 100%;
-    transform: translateY(-50%);
-  }
-}
-
-@media (min-width: 990px) and (max-width: 1145px) {
-  [role="dialog"] #quick-reblog {
-    top: 50%;
-    bottom: unset;
-    right: 100%;
-    transform: translate(-20px, -50%);
-  }
+#quick-reblog.above {
+  inset: auto 50% 100% auto;
+  transform: translate(calc(50% + var(--horizontal-offset, 0%)), calc(0px - var(--icon-spacing)));
 }
 
 div:first-child + span + #quick-reblog,

src/features/quick_reblog.js

@@ -1,14 +1,15 @@
 import { sha256 } from '../utils/crypto.js';
 import { timelineObject } from '../utils/react_props.js';
 import { apiFetch } from '../utils/tumblr_helpers.js';
-import { postSelector, filterPostElements, postType } from '../utils/interface.js';
+import { postSelector, filterPostElements, postType, appendWithoutOverflow } from '../utils/interface.js';
 import { userBlogs } from '../utils/user.js';
 import { getPreferences } from '../utils/preferences.js';
 import { onNewPosts } from '../utils/mutations.js';
 import { notify } from '../utils/notifications.js';
 import { translate } from '../utils/language_data.js';
 import { dom } from '../utils/dom.js';
 import { showErrorModal } from '../utils/modals.js';
+import { keyToCss } from '../utils/css_map.js';
 
 const popupElement = dom('div', { id: 'quick-reblog' });
 const blogSelector = dom('select');
@@ -131,7 +132,7 @@ tagsInput.addEventListener('input', checkLength);
 const showPopupOnHover = ({ currentTarget }) => {
   clearTimeout(timeoutID);
 
-  currentTarget.closest('div').appendChild(popupElement);
+  appendWithoutOverflow(popupElement, currentTarget.closest(keyToCss('controlIcon')), popupPosition);
   popupElement.parentNode.addEventListener('mouseleave', removePopupOnLeave);
 
   const thisPost = currentTarget.closest(postSelector);
@@ -329,8 +330,6 @@ export const main = async function () {
     alreadyRebloggedLimit
   } = await getPreferences('quick_reblog'));
 
-  popupElement.className = popupPosition;
-
   blogSelector.replaceChildren(
     ...userBlogs.map(({ name, uuid }) => dom('option', { value: uuid }, null, [name]))
   );

src/features/quick_tags.css

@@ -42,28 +42,13 @@
   }
 }
 
-@media (min-width: 650px) {
-  #quick-tags.below {
-    inset: 100% 50% auto auto;
-    transform: translate(50%, var(--icon-spacing));
-  }
-  #quick-tags.above {
-    inset: auto 50% 100% auto;
-    transform: translate(50%, calc(0px - var(--icon-spacing)));
-  }
+#quick-tags.below {
+  inset: 100% 50% auto auto;
+  transform: translate(calc(50% + var(--horizontal-offset, 0%)), var(--icon-spacing));
 }
-
-@media (max-width: 650px) {
-  #quick-tags {
-    inset: 50% 100% auto auto;
-    transform: translate(calc(0px - var(--icon-spacing)), -50%);
-  }
-}
-@media (max-width: 1145px) {
-  [role="dialog"] #quick-tags {
-    inset: 50% 100% auto auto;
-    transform: translate(calc(0px - var(--icon-spacing)), -50%);
-  }
+#quick-tags.above {
+  inset: auto 50% 100% auto;
+  transform: translate(calc(50% + var(--horizontal-offset, 0%)), calc(0px - var(--icon-spacing)));
 }
 
 #quick-tags:empty::before,

src/features/quick_tags.js

@@ -1,7 +1,7 @@
 import { cloneControlButton, createControlButtonTemplate } from '../utils/control_buttons.js';
 import { keyToCss } from '../utils/css_map.js';
 import { dom } from '../utils/dom.js';
-import { filterPostElements, getTimelineItemWrapper, postSelector } from '../utils/interface.js';
+import { appendWithoutOverflow, filterPostElements, getTimelineItemWrapper, postSelector } from '../utils/interface.js';
 import { megaEdit } from '../utils/mega_editor.js';
 import { modalCancelButton, modalCompleteButton, showErrorModal, showModal } from '../utils/modals.js';
 import { onNewPosts, pageModifications } from '../utils/mutations.js';
@@ -115,14 +115,6 @@ export const onStorageChanged = async function (changes, areaName) {
   }
 };
 
-const appendWithoutViewportOverflow = (element, target) => {
-  element.className = 'below';
-  target.appendChild(element);
-  if (element.getBoundingClientRect().bottom > document.documentElement.clientHeight) {
-    element.className = 'above';
-  }
-};
-
 const togglePopupDisplay = async function ({ target, currentTarget: controlButton }) {
   if (target === popupElement || popupElement.contains(target)) { return; }
 
@@ -131,7 +123,7 @@ const togglePopupDisplay = async function ({ target, currentTarget: controlButto
   if (buttonContainer.contains(popupElement)) {
     buttonContainer.removeChild(popupElement);
   } else {
-    appendWithoutViewportOverflow(popupElement, buttonContainer);
+    appendWithoutOverflow(popupElement, buttonContainer);
   }
 };
 
@@ -141,7 +133,7 @@ const togglePostOptionPopupDisplay = async function ({ target, currentTarget })
   if (currentTarget.contains(postOptionPopupElement)) {
     currentTarget.removeChild(postOptionPopupElement);
   } else {
-    appendWithoutViewportOverflow(postOptionPopupElement, currentTarget);
+    appendWithoutOverflow(postOptionPopupElement, currentTarget);
   }
 };
 

src/utils/interface.js

@@ -115,3 +115,32 @@ export const postType = ({ trail = [], content = [], layout = [] }) => {
   else if (content.some(({ type }) => type === 'link')) return 'link';
   else return 'text';
 };
+
+const getClosestWithOverflow = element => {
+  const parent = element.parentElement;
+  if (!parent) {
+    return element;
+  } else if (getComputedStyle(parent).overflowX !== 'visible') {
+    return parent;
+  } else {
+    return getClosestWithOverflow(parent);
+  }
+};
+
+export const appendWithoutOverflow = (element, target, defaultPosition = 'below') => {
+  element.className = defaultPosition;
+  element.style.removeProperty('--horizontal-offset');
+
+  target.appendChild(element);
+
+  const preventOverflowTarget = getClosestWithOverflow(target);
+  const preventOverflowTargetRect = preventOverflowTarget.getBoundingClientRect();
+  const elementRect = element.getBoundingClientRect();
+
+  if (elementRect.bottom > document.documentElement.clientHeight) {
+    element.className = 'above';
+  }
+  if (elementRect.right > preventOverflowTargetRect.right - 15) {
+    element.style.setProperty('--horizontal-offset', `${preventOverflowTargetRect.right - 15 - elementRect.right}px`);
+  }
+};