[SDC-29] catalog 1707 rebase commit.

Change-Id: I43c3dc5cf44abf5da817649bc738938a3e8388c1
Signed-off-by: Michael Lando <ml636r@att.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/catalog-ui/src/app/directives/utils/smart-tooltip/smart-tooltip.ts b/catalog-ui/src/app/directives/utils/smart-tooltip/smart-tooltip.ts
new file mode 100644
index 0000000000..d0177b4094
--- /dev/null
+++ b/catalog-ui/src/app/directives/utils/smart-tooltip/smart-tooltip.ts
@@ -0,0 +1,61 @@
+'use strict';
+
+export interface ISmartTooltipScope extends ng.IScope {
+    sdcSmartToolip;
+}
+
+export class SmartTooltipDirective implements ng.IDirective {
+
+    constructor(private $compile:ng.ICompileService) {
+    }
+
+    public replace = false;
+    public restrict = 'A';
+    public transclude = false;
+
+    public link = (scope:ISmartTooltipScope, $elem:ng.IAugmentedJQuery, $attrs:angular.IAttributes) => {
+
+        if ($elem[0].hasAttribute('style') === false) {
+            $elem[0].setAttribute("style", "overflow: hidden; white-space: nowrap; text-overflow: ellipsis;");
+        } else {
+            let styles = $elem.attr('style');
+            $elem[0].setAttribute("style", styles + ";overflow: hidden; white-space: nowrap; text-overflow: ellipsis;");
+        }
+
+        $elem.bind('mouseenter', () => {
+            if ($elem[0].offsetWidth < $elem[0].scrollWidth && !$elem.attr('tooltips')) {
+                $attrs.$set('tooltips', 'tooltips');
+                if ($attrs['sdcSmartTooltip'] && $attrs['sdcSmartTooltip'].length > 0) {
+                    $elem.attr('tooltip-content', $attrs['sdcSmartTooltip']);
+                } else {
+                    $attrs.$set('tooltip-content', $elem.text());
+                }
+
+                //One possible problem arises when the ngIf is placed on the root element of the template.
+                //ngIf removes the node and places a comment in it's place. Then it watches over the expression and adds/removes the actual HTML element as necessary.
+                //The problem seems to be that if it is placed on the root element of the template, then a single comment is what is left from the
+                //whole template (even if only temporarily), which gets ignored (I am not sure if this is browser-specific behaviour), resulting in an empty template.
+
+                // Remove ng-if attribute and its value (if we reach here, we pass ng-if (ng-if===true), so we can remove it).
+                $elem.removeAttr('ng-if');
+                $elem.removeAttr('data-ng-if');
+
+                // Remove me (the directive from the element)
+                let template = $elem[0].outerHTML;
+                template = template.replace('sdc-smart-tooltip=""', '');
+                template = template.replace('sdc-smart-tooltip="' + $elem.text() + '"', '');
+                //console.log(template);
+
+                let el = this.$compile(template)(scope);
+                console.log(el);
+                $elem.replaceWith(el);
+            }
+        });
+    };
+
+    public static factory = ($compile:ng.ICompileService)=> {
+        return new SmartTooltipDirective($compile);
+    };
+}
+
+SmartTooltipDirective.factory.$inject = ['$compile'];