Merge pull request #6589 from rabuzarus/20190204_-_show_forum_account_in_vcard

[friendica.git] / view / theme / frio / js / textedit.js

diff --git a/view/theme/frio/js/textedit.js b/view/theme/frio/js/textedit.js
index cc79ea938e11073bd687ff7ba8d46541da7b560b..76a04a32f2887b49913c6e80bed291184c692881 100644 (file)
--- a/view/theme/frio/js/textedit.js
+++ b/view/theme/frio/js/textedit.js
@@ -2,6 +2,80 @@
  * @brief The file contains functions for text editing and commenting
  */
 
+// Lifted from https://css-tricks.com/snippets/jquery/move-cursor-to-end-of-textarea-or-input/
+jQuery.fn.putCursorAtEnd = function() {
+       return this.each(function() {
+               // Cache references
+               var $el = $(this),
+                       el = this;
+
+               // Only focus if input isn't already
+               if (!$el.is(":focus")) {
+                       $el.focus();
+               }
+
+               // If this function exists... (IE 9+)
+               if (el.setSelectionRange) {
+                       // Double the length because Opera is inconsistent about whether a carriage return is one character or two.
+                       var len = $el.val().length * 2;
+
+                       // Timeout seems to be required for Blink
+                       setTimeout(function() {
+                               el.setSelectionRange(len, len);
+                       }, 1);
+               } else {
+                       // As a fallback, replace the contents with itself
+                       // Doesn't work in Chrome, but Chrome supports setSelectionRange
+                       $el.val($el.val());
+               }
+
+               // Scroll to the bottom, in case we're in a tall textarea
+               // (Necessary for Firefox and Chrome)
+               this.scrollTop = 999999;
+       });
+};
+
+function commentGetLink(id, prompttext) {
+       reply = prompt(prompttext);
+       if(reply && reply.length) {
+               reply = bin2hex(reply);
+               $.get('parse_url?noAttachment=1&binurl=' + reply, function(data) {
+                       addCommentText(data, id);
+               });
+       }
+}
+
+function addCommentText(data, id) {
+    // get the textfield
+    var textfield = document.getElementById("comment-edit-text-" + id);
+    // check if the textfield does have the default-value
+    commentOpenUI(textfield, id);
+    // save already existent content
+    var currentText = $("#comment-edit-text-" + id).val();
+    //insert the data as new value
+    textfield.value = currentText + data;
+    autosize.update($("#comment-edit-text-" + id));
+}
+
+function commentLinkDrop(event, id) {
+    var reply = event.dataTransfer.getData("text/uri-list");
+    event.target.textContent = reply;
+    event.preventDefault();
+    if (reply && reply.length) {
+        reply = bin2hex(reply);
+        $.get('parse_url?noAttachment=1&binurl=' + reply, function(data) {
+                       addCommentText(data, id);
+        });
+    }
+}
+
+function commentLinkDropper(event) {
+    var linkFound = event.dataTransfer.types.contains("text/uri-list");
+    if (linkFound) {
+        event.preventDefault();
+    }
+}
+
 
 function insertFormatting(BBcode, id) {
        var tmpStr = $("#comment-edit-text-" + id).val();
@@ -28,7 +102,7 @@ function insertFormatting(BBcode, id) {
 }
 
 function insertFormattingToPost(BBcode) {
-       textarea = document.getElementById("#profile-jot-text");
+       textarea = document.getElementById("profile-jot-text");
        if (document.selection) {
                textarea.focus();
                selected = document.selection.createRange();
@@ -61,7 +135,7 @@ function cmtBbClose(id) {
 }
 
 function commentExpand(id) {
-       $("#comment-edit-text-" + id).value = '';
+       $("#comment-edit-text-" + id).putCursorAtEnd();
        $("#comment-edit-text-" + id).addClass("comment-edit-text-full");
        $("#comment-edit-text-" + id).removeClass("comment-edit-text-empty");
        $("#comment-edit-text-" + id).focus();