workaround for page-break-inside:avoid on Chrome, #71301

[freeside.git] / httemplate / elements / printtofit.js

diff --git a/httemplate/elements/printtofit.js b/httemplate/elements/printtofit.js
index 66257fc..9823602 100644 (file)
--- a/httemplate/elements/printtofit.js
+++ b/httemplate/elements/printtofit.js
@@ -1,13 +1,30 @@
 $().ready(function() {
+  // yuck
+  var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
   var beforePrint = function() {
     if ($('body').width() > 0) {
       // 7.5 inches * 96 DPI; maybe make the width a user pref?
       var maxwidth = 7.5 * 96;
       $('body').css('zoom', maxwidth / $('body').width());
+      if (isChrome) {
+        // Chrome doesn't respect page-break-* styles on table rows/cells,
+        // so wrap the contents of table cells with a block element
+        // ref. Chromium bug #99124, #87828, #59193
+        // should be fixed with Chrome 53
+        var nosplits = $('.nosplitrows td');
+        if (nosplits.length > 0) {
+          nosplits.wrapInner('<div class="nosplit autowrap" />');
+        }
+      }
     }
   };
   var afterPrint = function() {
     $('body').css('zoom', 1);
+    // get the direct children of the wrapper divs.
+    var nosplits = $('div.autowrap >');
+    if (nosplits.length > 0) {
+      nosplits.unwrap();
+    }
   }
 
   if (window.matchMedia) { // chrome, most importantly; also IE10?