Add a support for parsing hsl() and hsla() color formats.

Fixes alafr#187.
petrkotek · Jul 6, 2024 · 0a0744a · 0a0744a
1 parent b091ebd
commit 0a0744a
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/source.js b/source.js
@@ -493,6 +493,17 @@ var SVGtoPDF = function(doc, svg, x, y, options) {
         if (temp[1] < 256 && temp[2] < 256 && temp[3] < 256) {
           result = [temp.slice(1, 4), 1];
         }
+      } else if (temp = raw.match(/^hsl\(\s*([0-9]+)\s*,\s*([0-9]+)%\s*,\s*([0-9]+)%\s*\)$/i)) {
+        temp[1] = parseInt(temp[1]); temp[2] = parseInt(temp[2]); temp[3] = parseInt(temp[3]);
+        if (temp[1] <= 360 && temp[2] <= 100 && temp[3] <= 100) {
+          console.log(temp)
+          result = [hslToRgb(temp[1]/360, temp[2]/100, temp[3]/100), 1];
+        }
+      } else if (temp = raw.match(/^hsla\(\s*([0-9]+)\s*,\s*([0-9]+)%\s*,\s*([0-9]+)%\s*,\s*([0-9.]+)\s*\)$/i)) {
+        temp[1] = parseInt(temp[1]); temp[2] = parseInt(temp[2]); temp[3] = parseInt(temp[3]); temp[4] = parseFloat(temp[4]);
+        if (temp[1] <= 360 && temp[2] <= 100 && temp[3] <= 100 && temp[4] <= 1) {
+          result = [hslToRgb(temp[1]/360, temp[2]/100, temp[3]/100), temp[4]];
+        }
       } else if (temp = raw.match(/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i)) {
         result = [[parseInt(temp[1], 16), parseInt(temp[2], 16), parseInt(temp[3], 16)], 1];
       } else if (temp = raw.match(/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i)) {