X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/0abdb278ad76957a309e4fa9da436be73070c595..77f6393c7675e2db18438c9f7c4075552ba278b6:/word/memory.js

diff --git a/word/memory.js b/word/memory.js
index 89fd853..ac1e829 100644
--- a/word/memory.js
+++ b/word/memory.js
@@ -60,11 +60,13 @@ class WordMemory extends WordQuiz {
 
 		let cards;
 		if (this.words) {
-			const formstyle = window.getComputedStyle(this.form)
-			const gridsize = [
-				formstyle['grid-template-rows'], formstyle['grid-template-columns']
-			].map(val => val.match(/ /g).length + 1).reduce((x, y) => x * y) / 2;
-			cards = this.words.splice(0, gridsize || 6).map(row => row[2]);
+			const aspect = this.form.clientWidth / window.innerHeight;
+			//TODO image ratio
+			let count = 35;
+			let cols = Math.round(Math.sqrt(count) * aspect**.5);
+			count = cols * Math.ceil(count / cols);
+			this.form.style['grid-template-columns'] = `repeat(${cols}, 1fr)`;
+			cards = this.words.splice(0, count>>1).map(row => row[2]);
 			cards.push(...cards.map(val => -val));
 		}
 		else {