attachment preview: mv some js functions from frio to the linkPreview to make linkPre...

diff --git a/view/js/linkPreview.js b/view/js/linkPreview.js
index ab5091c7e750893427e232761ae7d826686afe8b..cbb5e48da3fe801024975f99c443c555d45b087d 100644 (file)
--- a/view/js/linkPreview.js
+++ b/view/js/linkPreview.js
@@ -441,4 +441,67 @@
                defaultDescription: "Enter a description",\r
                defaultTitle: "Enter a title"\r
        };\r
+\r
+       /**\r
+       * Get in a textarea the previous word before the cursor.\r
+       * \r
+       * @param {object} text Textarea elemet.\r
+       * @param {integer} caretPos Cursor position.\r
+       * \r
+       * @returns {string} Previous word.\r
+       */\r
+       function returnWord(text, caretPos) {\r
+               var index = text.indexOf(caretPos);\r
+               var preText = text.substring(0, caretPos);\r
+               // If the last charachter is a space remove the one space\r
+               // We need this in friendica for the url  preview.\r
+               if (preText.slice(-1) == " ") {\r
+                       preText = preText.substring(0, preText.length -1);\r
+               }\r
+\r
+               if (preText.indexOf(" ") > 0) {\r
+                       var words = preText.split(" ");\r
+                       return words[words.length - 1]; //return last word\r
+               }\r
+               else {\r
+                       return preText;\r
+               }\r
+       }\r
+\r
+       /**\r
+        * Get in a textarea the previous word before the cursor.\r
+        * \r
+        * @param {string} id The ID of a textarea element.\r
+        * @returns {sting|null} Previous word or null if no word is available.\r
+        */\r
+       function getPrevWord(id) {\r
+               var text = document.getElementById(id);\r
+               var caretPos = getCaretPosition(text);\r
+               var word = returnWord(text.value, caretPos);\r
+               if (word != null) {\r
+                       return word\r
+               }\r
+\r
+       }\r
+\r
+       /**\r
+        * Get the cursor posiotion in an text element.\r
+        * \r
+        * @param {object} ctrl Textarea elemet.\r
+        * @returns {integer} Position of the cursor.\r
+        */\r
+       function getCaretPosition(ctrl) {\r
+               var CaretPos = 0;   // IE Support\r
+               if (document.selection) {\r
+                       ctrl.focus();\r
+                       var Sel = document.selection.createRange();\r
+                       Sel.moveStart('character', -ctrl.value.length);\r
+                       CaretPos = Sel.text.length;\r
+               }\r
+               // Firefox support\r
+               else if (ctrl.selectionStart || ctrl.selectionStart == '0') {\r
+                       CaretPos = ctrl.selectionStart;\r
+               }\r
+               return (CaretPos);\r
+       }\r
 })(jQuery);\r

diff --git a/view/theme/frio/js/jot.js b/view/theme/frio/js/jot.js
index f63ed5356926946372c1376552eb3fa98af35b90..25db2382419d74c836e085c195ea194fc320e59c 100644 (file)
--- a/view/theme/frio/js/jot.js
+++ b/view/theme/frio/js/jot.js
@@ -29,66 +29,3 @@ function jotGetLink() {
                autosize.update($("#profile-jot-text"));
        }
 }
-
-/**
- * Get in a textarea the previous word before the cursor.
- * 
- * @param {object} text Textarea elemet.
- * @param {integer} caretPos Cursor position.
- * 
- * @returns {string} Previous word.
- */
-function returnWord(text, caretPos) {
-       var index = text.indexOf(caretPos);
-       var preText = text.substring(0, caretPos);
-       // If the last charachter is a space remove the one space
-       // We need this in friendica for the url  preview.
-       if (preText.slice(-1) == " ") {
-               preText = preText.substring(0, preText.length -1);
-       }
-//     preText = preText.replace(/^\s+|\s+$/g, "");
-       if (preText.indexOf(" ") > 0) {
-               var words = preText.split(" ");
-               return words[words.length - 1]; //return last word
-       }
-       else {
-               return preText;
-       }
-}
-
-/**
- * Get in a textarea the previous word before the cursor.
- * 
- * @param {string} id The ID of a textarea element.
- * @returns {sting|null} Previous word or null if no word is available.
- */
-function getPrevWord(id) {
-       var text = document.getElementById(id);
-       var caretPos = getCaretPosition(text);
-       var word = returnWord(text.value, caretPos);
-       if (word != null) {
-               return word
-       }
-
-}
-
-/**
- * Get the cursor posiotion in an text element.
- * 
- * @param {object} ctrl Textarea elemet.
- * @returns {integer} Position of the cursor.
- */
-function getCaretPosition(ctrl) {
-       var CaretPos = 0;   // IE Support
-       if (document.selection) {
-               ctrl.focus();
-               var Sel = document.selection.createRange();
-               Sel.moveStart('character', -ctrl.value.length);
-               CaretPos = Sel.text.length;
-       }
-       // Firefox support
-       else if (ctrl.selectionStart || ctrl.selectionStart == '0') {
-               CaretPos = ctrl.selectionStart;
-       }
-       return (CaretPos);
-}