Merge pull request #5034 from grischard/patch-4

[rails.git] / app / assets / javascripts / richtext.js

diff --git a/app/assets/javascripts/richtext.js b/app/assets/javascripts/richtext.js
index 1383a34dff7a4a67d6804cc1e4ae4f70fddab4f9..e069f6f88007cbfc4d732cac5ac08116b18bab49 100644 (file)
--- a/app/assets/javascripts/richtext.js
+++ b/app/assets/javascripts/richtext.js
@@ -8,6 +8,23 @@ $(document).ready(function () {
     var container = $(this).closest(".richtext_container");
 
     container.find(".tab-pane[id$='_preview']").empty();
+  }).on("invalid", function () {
+    var container = $(this).closest(".richtext_container");
+
+    container.find("button[data-bs-target$='_edit']").tab("show");
+  });
+
+  /*
+   * Install a handler to set the minimum preview pane height
+   * when switching away from an edit pane
+   */
+  $(".richtext_container button[data-bs-target$='_edit']").on("hide.bs.tab", function () {
+    var container = $(this).closest(".richtext_container");
+    var editor = container.find("textarea");
+    var preview = container.find(".tab-pane[id$='_preview']");
+    var minHeight = editor.outerHeight() - preview.outerHeight() + preview.height();
+
+    preview.css("min-height", minHeight + "px");
   });
 
   /*
@@ -17,7 +34,6 @@ $(document).ready(function () {
     var container = $(this).closest(".richtext_container");
     var editor = container.find("textarea");
     var preview = container.find(".tab-pane[id$='_preview']");
-    var minHeight = editor.outerHeight() - preview.outerHeight() + preview.height();
 
     if (preview.contents().length === 0) {
       preview.oneTime(500, "loading", function () {
@@ -29,8 +45,6 @@ $(document).ready(function () {
         preview.removeClass("loading");
       });
     }
-
-    preview.css("min-height", minHeight + "px");
   });
 
   var updateHelp = function () {
@@ -41,6 +55,9 @@ $(document).ready(function () {
     $(".richtext_container .richtext_help_sidebar:visible:empty").each(function () {
       var container = $(this).closest(".richtext_container");
       container.find(".tab-pane[id$='_help']").children().appendTo($(this));
+      if (container.find("button[data-bs-target$='_help'].active").length) {
+        container.find("button[data-bs-target$='_edit']").tab("show");
+      }
     });
   };