[evolution/wip/webkit2] EHTMLEditorSelection - Correctly wrap after link that does not fit on the line

[Tomas Popela <tpopela src gnome org>]

commit dcc99c26b5efc70e57df2ff3c81f2d39292656cf
Author: Tomas Popela <tpopela redhat com>
Date:   Tue Mar 24 11:28:35 2015 +0100

    EHTMLEditorSelection - Correctly wrap after link that does not fit on the line

 .../e-html-editor-selection-dom-functions.c        |   33 +++++++++++++++++--
 1 files changed, 29 insertions(+), 4 deletions(-)
---
diff --git a/web-extensions/e-html-editor-selection-dom-functions.c 
b/web-extensions/e-html-editor-selection-dom-functions.c
index 178307b..6ec84b2 100644
--- a/web-extensions/e-html-editor-selection-dom-functions.c
+++ b/web-extensions/e-html-editor-selection-dom-functions.c
@@ -2143,6 +2143,7 @@ wrap_lines (WebKitDOMDocument *document,
 
                                text_content = webkit_dom_node_get_text_content (node);
                                anchor_length = g_utf8_strlen (text_content, -1);
+                               g_free (text_content);
                                if (len + anchor_length > word_wrap_length) {
                                        element = webkit_dom_document_create_element (
                                                document, "BR", NULL);
@@ -2156,15 +2157,39 @@ wrap_lines (WebKitDOMDocument *document,
                                } else
                                        len += anchor_length;
 
-                               g_free (text_content);
+                               /* If the anchor doesn't fit on the line wrap after it */
+                               if (anchor_length > word_wrap_length) {
+                                       element = webkit_dom_document_create_element (
+                                               document, "BR", NULL);
+                                       element_add_class (element, "-x-evo-wrap-br");
+                                       node = webkit_dom_node_insert_before (
+                                               webkit_dom_node_get_parent_node (node),
+                                               WEBKIT_DOM_NODE (element),
+                                               webkit_dom_node_get_next_sibling (node),
+                                               NULL);
+                                       len = 0;
+                               }
                                /* If there is space after the anchor don't try to
                                 * wrap before it */
                                node = webkit_dom_node_get_next_sibling (node);
                                if (WEBKIT_DOM_IS_TEXT (node)) {
                                        text_content = webkit_dom_node_get_text_content (node);
-                                       if (g_strcmp0 (text_content, " ") == 0) {
-                                               node = webkit_dom_node_get_next_sibling (node);
-                                               len++;
+                                       if (g_str_has_prefix (text_content, " ")) {
+                                               if (g_strcmp0 (text_content, " ") == 0) {
+                                                       node = webkit_dom_node_get_next_sibling (node);
+                                                       len++;
+                                               } else {
+                                                       WebKitDOMText *text_node;
+
+                                                       text_node = webkit_dom_text_split_text (
+                                                               WEBKIT_DOM_TEXT (node), 1, NULL);
+                                                       webkit_dom_node_insert_before (
+                                                               webkit_dom_node_get_parent_node (node),
+                                                               node,
+                                                               webkit_dom_node_get_previous_sibling (node),
+                                                               NULL);
+                                                       node = WEBKIT_DOM_NODE (text_node);
+                                               }
                                        }
                                        g_free (text_content);
                                }