fix: set menu position relative to click

need to calculate offset of parent element

3 files changed, 134 insertions, 119 deletions

diff --git a/src/MenuItem.mjs b/src/MenuItem.mjs
index 6c2a1d9..8b812b1 100644
--- a/src/MenuItem.mjs
+++ b/src/MenuItem.mjs
@@ -4,6 +4,12 @@ class Item extends HTMLDivElement {
     this.innerHTML = innerHTML ?? text;
     this.onclick = onclick;
     this.classList.add('menu-item');
+
+    this.onmouseover = () => {
+      this.parentElement
+        .querySelectorAll('.sub-menu')
+        .forEach(sub => sub.remove());
+    }
   }
 }
 window.customElements.define('menu-item', Item, { extends: 'div' });
diff --git a/src/css/dumbymap.css b/src/css/dumbymap.css
index 7cb4d8c..4d0282b 100644
--- a/src/css/dumbymap.css
+++ b/src/css/dumbymap.css
@@ -219,6 +219,131 @@ root {
   }
 }
 
+.menu {
+  display: block;
+  width: fit-content;
+  min-width: 10rem;
+  max-height: 40vh;
+  overflow-x: visible;
+
+  position: absolute;
+  z-index: 9999;
+
+  border: 2px solid gray;
+  border-radius: 6px;
+
+  background: white;
+
+  & > *:first-child {
+    border-top: 2px solid transparent;
+    border-radius: 5px 5px 0 0;
+  }
+
+  & > *:last-child {
+    border-bottom: 2px solid transparent;
+    border-radius: 0 0 5px 5px;
+  }
+}
+
+.menu-item {
+  display: flex;
+  justify-content: space-between;
+  padding: 0.5rem;
+  position: relative;
+
+  z-index: 9999;
+
+  cursor: pointer;
+  text-wrap: nowrap;
+
+  &:hover {
+    background: rgb(226 232 240);
+  }
+
+  .info {
+    padding-inline: 1em;
+
+    color: steelblue;
+    font-weight: bold;
+  }
+
+  &.folder::after {
+    content: '⏵';
+  }
+}
+
+.sub-menu {
+  overflow: scroll;
+  width: fit-content;
+  min-width: 6rem;
+  max-height: 40vh;
+
+  position: absolute;
+  z-index: 100;
+
+  border: 2px solid gray;
+  border-radius: 6px;
+
+  background: white;
+
+  .menu-item {
+    min-width: 5em;
+    margin: 0 auto;
+    padding-inline: 0.5em;
+  }
+}
+
+.plainoverlay-body {
+  position: absolute;
+}
+
+.plainmodal-content {
+  width: 700px;
+  height: 80%;
+  padding: 1em;
+
+  position: absolute;
+  left: 50vw;
+  top: 50vh;
+
+  background: white;
+
+  transform: translate(-50%, -50%);
+  overflow-y: scroll;
+  white-space: pre;
+
+  details {
+    margin-bottom: 0.5em;
+  }
+
+  summary {
+    max-width: 60%;
+
+    cursor: pointer;
+  }
+
+  details > :not(summary) {
+    padding-left: 2em;
+  }
+
+  p {
+    margin: 0.3em;
+    white-space: nowrap;
+    overflow-x: scroll;
+  }
+
+  pre {
+    padding: 0.5em;
+
+    background: #f0f0f0;
+  }
+
+  .align-right {
+    display: inline-block;
+    float: right;
+  }
+}
+
 .Dumby {
   overflow: visible;
   width: 100%;
@@ -609,121 +734,3 @@ root {
 .bold-options {
   font-weight: bold;
 }
-
-.menu {
-  display: none;
-  width: fit-content;
-  min-width: 10rem;
-  max-height: 40vh;
-
-  position: absolute;
-  z-index: 9999;
-
-  border: 2px solid gray;
-  border-radius: 6px;
-
-  background: white;
-  overflow-y: scroll;
-}
-
-.menu-item {
-  display: flex;
-  box-sizing: border-box;
-  justify-content: space-between;
-  padding: 0.5rem;
-
-  z-index: 9999;
-
-  border: 2px solid transparent;
-  border-radius: 5px;
-
-  cursor: pointer;
-  text-wrap: nowrap;
-
-  &:hover {
-    background: rgb(226 232 240);
-  }
-
-  .info {
-    padding-inline: 1em;
-
-    color: steelblue;
-    font-weight: bold;
-  }
-}
-
-.folder::after {
-  content: '⏵';
-}
-
-.sub-menu {
-  overflow: scroll;
-  width: fit-content;
-  min-width: 6rem;
-  max-height: 40vh;
-
-  position: absolute;
-  z-index: 100;
-
-  border: 2px solid gray;
-  border-radius: 6px;
-
-  background: white;
-
-  .menu-item {
-    min-width: 5em;
-    margin: 0 auto;
-    padding-inline: 0.5em;
-  }
-}
-
-.plainoverlay-body {
-  position: absolute;
-}
-
-.plainmodal-content {
-  width: 700px;
-  height: 80%;
-  padding: 1em;
-
-  position: absolute;
-  left: 50vw;
-  top: 50vh;
-
-  background: white;
-
-  transform: translate(-50%, -50%);
-  overflow-y: scroll;
-  white-space: pre;
-
-  details {
-    margin-bottom: 0.5em;
-  }
-
-  summary {
-    max-width: 60%;
-
-    cursor: pointer;
-  }
-
-  details > :not(summary) {
-    padding-left: 2em;
-  }
-
-  p {
-    margin: 0.3em;
-    white-space: nowrap;
-    overflow-x: scroll;
-  }
-
-  pre {
-    padding: 0.5em;
-
-    background: #f0f0f0;
-  }
-
-  .align-right {
-    display: inline-block;
-    float: right;
-  }
-}
diff --git a/src/dumbymap.mjs b/src/dumbymap.mjs
index 2a6f332..cb528cd 100644
--- a/src/dumbymap.mjs
+++ b/src/dumbymap.mjs
@@ -462,12 +462,15 @@ export const generateMaps = (container, { delay, mapCallback }) => {
   // Menu {{{
   const menu = document.createElement('div');
   menu.className = 'menu';
+  menu.style.display = 'none';
   menu.onclick = () => (menu.style.display = 'none');
   container.appendChild(menu);
 
   // Menu Items
   container.oncontextmenu = e => {
     menu.replaceChildren();
+    menu.style.display = 'block';
+    menu.style.cssText = `left: ${e.x - menu.offsetParent.offsetLeft + 10}px; top: ${e.y - menu.offsetParent.offsetTop + 5}px;`;
     e.preventDefault();
 
     // GeoLinks
@@ -476,7 +479,6 @@ export const generateMaps = (container, { delay, mapCallback }) => {
       const range = selection.getRangeAt(0);
       menu.appendChild(menuItem.addGeoLink(dumbymap, range));
     }
-    menu.style.cssText = `overflow: visible; display: block; left: ${e.clientX + 10}px; top: ${e.clientY + 5}px;`;
 
     const map = e.target.closest('.mapclay');
     if (map?.renderer?.results) {