add virtual laser pointer

Author: whoenig

README.md

@@ -14,6 +14,7 @@ Develop locally using VSCode and use the quarto extension. Make sure to enable "
 * F - full screen
 * S - speaker view (requires live server)
 * ESC - slide overview (and ending fullscreen, typically)
+* Q - enable virtual laser pointer
 
 ## Convert to PDF
 
@@ -23,4 +24,10 @@ docker run --rm -t -v `pwd`:/slides astefanutti/decktape slides.html slides.pdf
 
 ## References
 
-* https://quarto.org/docs/presentations/revealjs/
+* https://quarto.org/docs/presentations/revealjs/
+
+### Pointer
+
+``
+quarto add quarto-ext/pointer
+``

_extensions/quarto-ext/pointer/_extension.yml

@@ -0,0 +1,15 @@
+title: Pointer
+author: Posit Software, PBC
+version: 0.1.0
+quarto-required: ">=1.2.198"
+contributes:
+  revealjs-plugins:
+    - name: RevealPointer
+      script: pointer.js
+      stylesheet: pointer.css
+      config:
+        pointer:
+          key: "q"
+          color: "red"
+          pointerSize: 16
+          alwaysVisible: false

_extensions/quarto-ext/pointer/pointer.css

@@ -9,6 +9,8 @@ bibliography: references.bib
 format:
   revealjs: 
     theme: media/custom.scss
+revealjs-plugins:
+  - pointer
 
 theme: dark # dark, default
 title-slide-attributes:

_extensions/quarto-ext/pointer/pointer.js

@@ -7,6 +7,8 @@ date: November, 2024
 format:
   revealjs: 
     theme: media/custom.scss
+revealjs-plugins:
+  - pointer
 
 theme: default # dark, default
 title-slide-attributes: