1 files changed, 39 insertions, 0 deletions
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index dc6f5798..0067d457 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -28,6 +28,8 @@ class Display {
         this.index = 0;
         this.audioCache = {};
 
+        this.dependencies = {};
+
         $(document).keydown(this.onKeyDown.bind(this));
         $(document).on('wheel', this.onWheel.bind(this));
     }
@@ -69,6 +71,43 @@ class Display {
         }
     }
 
+    async onTermLookup(e) {
+        try {
+            e.preventDefault();
+
+            const {docRangeFromPoint, docSentenceExtract} = this.dependencies;
+
+            const clickedElement = $(e.target);
+            const textSource = docRangeFromPoint({x: e.clientX, y: e.clientY});
+            textSource.setEndOffset(this.options.scanning.length);
+
+            const {definitions, length} = await apiTermsFind(textSource.text());
+            if (definitions.length === 0) {
+                return false;
+            }
+
+            textSource.setEndOffset(length);
+
+            const sentence = docSentenceExtract(textSource, this.options.anki.sentenceExt);
+
+            const context = {
+                source: {
+                    definitions: this.definitions,
+                    index: Display.entryIndexFind(clickedElement)
+                }
+            };
+
+            if (this.context) {
+                context.sentence = sentence;
+                context.url = this.context.url;
+            }
+
+            this.termsShow(definitions, this.options, context);
+        } catch (e) {
+            this.onError(e);
+        }
+    }
+
     onAudioPlay(e) {
         e.preventDefault();
         const link = $(e.currentTarget);