Merge pull request #2574 from christian-classics-ethereal-library/getComputedSlideSize

API: Expose getComputedSlideSize so plugin developers can get width and height.

README.md

@@ -682,6 +682,8 @@ Reveal.getConfig();
 // Fetch the current scale of the presentation
 Reveal.getScale();
 
+Reveal.getComputedSlideSize(); // Returns object with width, height keys, and (scaled) presentationWidth and presentationHeight.
+
 // Retrieves the previous and current slide elements
 Reveal.getPreviousSlide();
 Reveal.getCurrentSlide();

js/reveal.js

@@ -6576,6 +6576,7 @@
 		getScale: function() {
 			return scale;
 		},
+		getComputedSlideSize: getComputedSlideSize,
 
 		// Returns the current configuration object
 		getConfig: function() {