[FIX] web_editor: send mail to outlook and keep image size

Office Outlook doesn't take into account the [style] attribute, and it
doesn't manage width/height in percent value.

This commit set width/heigth attribute in pixels and also always set the
width/height in style attribute (keeping them in the original unit and
setting them to auto if not present).

3 files changed, 26 insertions, 6 deletions

diff --git a/addons/web_editor/static/src/js/inline.js b/addons/web_editor/static/src/js/inline.js
index c5fd2cfd924..a843d740a48 100644
--- a/addons/web_editor/static/src/js/inline.js
+++ b/addons/web_editor/static/src/js/inline.js
@@ -45,6 +45,9 @@ snippet_editor.Class.include({
             var $editable = $("#editable_area");
             transcoder.img_to_font($editable);
             transcoder.style_to_class($editable);
+
+            // fix outlook image rendering bug
+            $editable.find('img[style*="width"], img[style*="height"]').removeAttr('height width');
         });
     },
     clean_for_save: function () {
@@ -52,6 +55,15 @@ snippet_editor.Class.include({
         var $editable = $("#editable_area");
         transcoder.class_to_style($editable);
         transcoder.font_to_img($editable);
+
+        // fix outlook image rendering bug
+        _.each(['width', 'height'], function(attribute) {
+            $editable.find('img[style*="width"], img[style*="height"]').attr(attribute, function(){
+                return $(this)[attribute]();
+            }).css(attribute, function(){
+                return $(this).get(0).style[attribute] || 'auto';
+            });
+        });
     },
 
 });
@@ -69,6 +81,9 @@ window.top.odoo[callback+"_updown"] = function (value, fields_values) {
 
         transcoder.img_to_font($editable);
         transcoder.style_to_class($editable);
+
+        // fix outlook image rendering bug
+        $editable.find('img[style*="width"], img[style*="height"]').removeAttr('height width');
     } else {
         $editable.trigger("content_changed");
     }
diff --git a/addons/web_editor/static/src/js/tour.rte.js b/addons/web_editor/static/src/js/tour.rte.js
index dbf63538ae6..73adcd089f5 100644
--- a/addons/web_editor/static/src/js/tour.rte.js
+++ b/addons/web_editor/static/src/js/tour.rte.js
@@ -373,7 +373,7 @@ Tour.register({
             }
         },
         {
-            waitFor:   '#wrapwrap img:first[style*="border-bottom-left-radius:50%"][style*="border-top-width"][style*="padding-top"]',
+            waitFor:   '#wrapwrap img:first[width][height][style*="-radius"][style*="1px"][style*="padding"]',
             title:     "check the image style",
         },
         {
diff --git a/addons/web_editor/static/src/js/transcoder.js b/addons/web_editor/static/src/js/transcoder.js
index 3b4e31763de..583dcf9a8d6 100644
--- a/addons/web_editor/static/src/js/transcoder.js
+++ b/addons/web_editor/static/src/js/transcoder.js
@@ -105,12 +105,14 @@ var font_to_img = function ($editable) {
             });
         });
         if (content) {
-            var size = parseInt(parseFloat($font.css("font-size"))/parseFloat($font.parent().css("font-size")),10);
             var color = $font.css("color").replace(/\s/g, '');
             var src = _.str.sprintf('/web_editor/font_to_img/%s/%s/'+$font.height(), window.encodeURI(content), window.encodeURI(color));
-            var style = $font.attr("style");
-            style = (style ? style.replace(/\s/g, '').replace(/(^|;)height:[^;]*/, '$1').replace(/(^|;)font-size:[^;]*/, '$1') : "") + "height:"+size+"em;";
-            var $img = $("<img/>").attr("src", src).attr("data-class", $font.attr("class")).attr("style", style);
+            var $img = $("<img/>").attr("src", src)
+                .attr("data-class", $font.attr("class"))
+                .attr("style", $font.attr("style"))
+                .attr("height", $font.height())
+                .css("height", "")
+                .css("font-size", "");
             $font.replaceWith($img);
         } else {
             $font.remove();
@@ -121,7 +123,10 @@ var font_to_img = function ($editable) {
 var img_to_font = function ($editable) {
     $("img[src*='/web_editor/font_to_img/']", $editable).each(function () {
         var $img = $(this);
-        var $font = $("<span/>").attr("class", $img.data("class")).attr("style", $img.attr("style")).css("height", "");
+        var $font = $("<span/>")
+            .attr("class", $img.data("class"))
+            .attr("style", $img.attr("style"))
+            .css("height", "");
         $img.replaceWith($font);
     });
 };