From 42fdba68b8586972b11515b0a39da2a3020f7ef7 Mon Sep 17 00:00:00 2001
From: Rolux <rolux@Rolux.local>
Date: Fri, 5 Feb 2010 20:29:24 +0530
Subject: [PATCH] some menu scrolling

---
 build/js/ox.ui.js  | 66 ++++++++++++++++++++++++++--------------------
 demos/test/menu.js | 15 ++++++++++-
 2 files changed, 51 insertions(+), 30 deletions(-)

diff --git a/build/js/ox.ui.js b/build/js/ox.ui.js
index 41a197d..7b93612 100644
--- a/build/js/ox.ui.js
+++ b/build/js/ox.ui.js
@@ -458,6 +458,7 @@ requires
             
         $(function() {
             $document.keydown(keydown);
+            $document.keypress(keydown);
         });
         function keydown(event) {
             var key,
@@ -1757,9 +1758,9 @@ requires
                     "OxMenu Ox" + Ox.toTitleCase(self.options.side) +
                     " Ox" + Ox.toTitleCase(self.options.size)
                 ),
-            itemHeight = options.size == "small" ? 12 : (options.size == "medium" ? 16 : 20),
-            scrollSpeed = 1,
-            $item;
+            itemHeight = self.options.size == "small" ? 12 : (self.options.size == "medium" ? 16 : 20),
+            scrollSpeed = 1, // fixme: should this be self.scrollSpeed?
+            $item; // fixme: used?
 
         // construct
         that.items = [];
@@ -1835,7 +1836,8 @@ requires
         }
 
         function constructScrollbar(direction) {
-            var interval;
+            var interval,
+                speed = direction == "up" ? -1 : 1;
             return $("<div/>", {
                 "class": "OxScrollbar Ox" + Ox.toTitleCase(direction),
                 html: oxui.symbols["triangle_" + direction],
@@ -1858,9 +1860,9 @@ requires
                             });
                         }
                     }
-                    scrollMenu(direction == "up" ? -1 : 1);
+                    scrollMenu(speed);
                     interval = setInterval(function() {
-                        scrollMenu(direction == "up" ? -1 : 1);
+                        scrollMenu(speed);
                     }, 100);
                 },
                 mouseleave: function() {
@@ -1918,22 +1920,17 @@ requires
             if (top <= min) {
                 top = min;
                 that.$scrollbars.down.hide().trigger("mouseleave");
-                that.$container.css({
-                    height: (containerHeight + itemHeight) + "px"
-                });
-                that.$items[that.$items.length - 1].trigger("mouseover");
+                that.$container.height(containerHeight + itemHeight);
+                that.items[that.items.length - 1].trigger("mouseover");
             } else if (top >= max - itemHeight) {
                 top = max;
                 that.$scrollbars.up.hide().trigger("mouseleave");
-                that.$container.css({
-                    height: (containerHeight + itemHeight) + "px"
-                });
-                that.$items[0].trigger("mouseover");
+                that.$container.height(containerHeight + itemHeight);
+                that.items[0].trigger("mouseover");
             }
             that.$content.css({
                 top: top + "px"
             });
-            
         }
 
         function selectNextItem() {
@@ -1994,12 +1991,19 @@ requires
         that.hideMenu = function() {
             Ox.print("hideMenu")
             $.each(that.submenus, function(i, submenu) {
-                if (!submenu.is(":hidden")) {
+                if (submenu.is(":visible")) {
                     submenu.hideMenu();
                     return false;
                 }
             });
             // fixme: scroll menu back up!
+            if (that.$scrollbars.up.is(":visible")) {
+                that.$content.css({
+                    top: "0px"
+                });
+                that.$scrollbars.up.hide();
+                that.$container.height(that.$container.height() + itemHeight);
+            }
             that.hide();
             if (self.options.selected > -1) {
                 that.items[self.options.selected].trigger("mouseleave");
@@ -2028,12 +2032,14 @@ requires
                 height = self.options.element.outerHeight(),
                 left = offset.left + self.options.offset.left + (self.options.side == "bottom" ? 0 : width),
                 top = offset.top + self.options.offset.top + (self.options.side == "bottom" ? height : 0),
-                maxHeight = Math.floor(($window.height() - top - 12) / itemHeight) * itemHeight;
+                menuHeight = that.outerHeight(),
+                maxHeight = Math.floor($window.height() - top - 16);
+            Ox.print("height", height, "maxHeight", maxHeight);
             that.css({
                 left: left + "px",
                 top: top + "px"
             }).show();
-            if (height > maxHeight) {
+            if (menuHeight > maxHeight) {
                 that.$container.height(maxHeight - itemHeight);
                 that.$scrollbars.down.show();
             }
@@ -2133,23 +2139,25 @@ requires
             );            
 
         function click() {
-            if (!that.hasClass("OxDisabled") && !self.options.items.length) {
+            if (!that.hasClass("OxDisabled")) {
                 self.options.menu.hideMenu();
                 if (self.options.menu.options("parent")) {
                     self.options.menu.options("parent").hideMenu();
                 }
-                if (self.options.checked !== null && (!self.options.group || !self.options.checked)) {
-                    that.options({
-                        checked: !self.options.checked
+                if (!self.options.items.length) {
+                    if (self.options.checked !== null && (!self.options.group || !self.options.checked)) {
+                        that.options({
+                            checked: !self.options.checked
+                        });
+                    }
+                    if (self.options.title.length == 2) {
+                        that.toggleTitle();
+                    }
+                    Ox.Event.trigger("OxClickMenu", {
+                        id: self.options.id,
+                        value: self.options.title // fixme: value or title?
                     });
                 }
-                if (self.options.title.length == 2) {
-                    that.toggleTitle();
-                }
-                Ox.Event.trigger("OxClickMenu", {
-                    id: self.options.id,
-                    value: self.options.title // fixme: value or title?
-                });
             }
         }
 
diff --git a/demos/test/menu.js b/demos/test/menu.js
index 823e6e0..46de27a 100644
--- a/demos/test/menu.js
+++ b/demos/test/menu.js
@@ -97,7 +97,20 @@ $(function() {
                                 title: "Twelfth"
                             },
                         ],
-                        title: "Even More",
+                        title: "Even More"
+                    },
+                    {},
+                    {
+                        id: "foo",
+                        title: "Foo"
+                    },
+                    {
+                        id: "bar",
+                        title: "Bar"
+                    },
+                    {
+                        id: "baz",
+                        title: "Baz"
                     }
                 ]
             });