file upload via drag/drop

src/alpha_simprini/client/application.coffee

@@ -24,6 +24,7 @@ class AS.Application
     bind blur change click dblclick focus focusin focusout 
     keydown keypress keyup load mousedown mousenter mouseleave mousemove 
     mouseout mouseover mouseup ready resize scroll select submit load unload
+    mousewheel
   """
   def applyTo: (element) ->
     @el = $(element)

src/alpha_simprini/client/binding/model.coffee

@@ -1,3 +1,4 @@
+{isArray} = _
 class AS.Binding.Model < AS.Binding
   def initialize: (@context, @model, @content=$([])) ->
     @styles = {}
@@ -11,25 +12,19 @@ class AS.Binding.Model < AS.Binding
   #   """
 
   def css: (properties) ->
-    # for property, options of properties
-    #   do (property, options) =>
-    #     if _.isArray(options)
-    #       options = {
-    #         path: options
-    #         fn: =>
-    #           value = @styles[property]()
-    #           @content.css property, value
-    #       }
-
-    #     @styles[property] = => options.fn(@model)
-    #     painter = => _.defer => @content.css property, @styles[property]()
-
-    #     {path} = options
-
-    #     @context.binds @model, options.path, painter, this
-
-    _.defer => @paint()
+    for property, options of properties
+      do (property, options) =>
+        if _.isArray(options)
+          @styles[property] = => @model.readPath(options)
+          painter = => _.defer =>
+            value = @styles[property]()
+            @content.css property, value
 
+          @context.binds @model, options, painter, this
+        else
+          @styles[property] = => options.fn(@model)
+          painter = => _.defer => @content.css property, @styles[property]()
+          @context.binds @model, options.field, painter, this
   # @::css.doc =
   #   params: [
   #     []
@@ -39,16 +34,36 @@ class AS.Binding.Model < AS.Binding
   #   """
 
   def attr: (attrs) ->
-    for property, path of attrs
-      do (property, path) =>
-        @attrs[property] = => @model.readPath(path)
-        painter = =>
-          value = @attrs[property]()
-          @content.attr property, value
-
-        @context.binds @model, path, painter, this
-
-    _.defer => @paint()
+    for property, options of attrs
+      do (property, options) =>
+         if _.isArray(options)
+           @attrs[property] = =>
+             value = @model.readPath(options)
+             if value
+               "yes"
+             else if value in [false, null, undefined]
+               "no"
+             else
+               value
+           painter = => _.defer =>
+             @content.attr property, @attrs[property]()
+           bindingPath = options
+           @context.binds @model, bindingPath, painter, this
+         else
+           @attrs[property] = =>
+             if options.fn
+               options.fn(@model)
+             else
+               value = @model[options.field].get()
+               if value
+                 "yes"
+               else if value in [false, null, undefined]
+                 "no"
+               else
+                 value
+           painter = => _.defer =>
+             @content.attr property, @attrs[property]()
+           @context.binds @model, options.field, painter, this
 
   # @::attr.doc =
   #   params: [

src/alpha_simprini/client/chassis/block.coffee

@@ -8,6 +8,10 @@ class AS.Chassis.Block
     @appname = "app"
     # window.addEventListener "message", bind(@forwardMessage, this), false
     $ =>
+      $(window).on "keydown", (event) ->
+        return if $(event.target).is(":input, [contenteditable]")
+        event.preventDefault() if event.keyCode is 8
+
       @viewport = $(document.createElement("section"))
       @viewport.addClass("Viewport")
       @viewport.appendTo(document.body)

src/alpha_simprini/client/models/targets.coffee

@@ -23,7 +23,7 @@ class AS.Models.Targets
   #   """
 
   def gather: ->
-    @targets = $(@selector).map (i, el) ->
+    @targets = $(@selector, @application?.el).map (i, el) ->
       return el: $(el), rect: el.getBoundingClientRect()
   # @::gather.doc =
   #   params: [
@@ -64,6 +64,7 @@ class AS.Models.Targets
   #   """
 
   def drop: (event) ->
+    @trigger("drop")
   # @::drop.doc =
   #   params: [
   #     []
@@ -85,7 +86,9 @@ class AS.Models.Targets
   #   """
 
   def transitionHit: (hit) ->
-    return @dropend() if hit is null
+    if hit is null
+      @currentHit = undefined
+      return @dropend() 
     @currentHit ?= AS.Models.Targets.Hit.new()
     # Nothin' changed, eh?
     return if @currentHit.equals(hit) or hit.rect is undefined

src/alpha_simprini/client/view.coffee

@@ -343,10 +343,35 @@ class AS.View < AS.DOM
   #   desc: """
   #
   #   """
+
   def icon: (name, options={}) ->
     if options.class
       options.class = "#{options.class} icon-#{name}"
     else
       options.class = "icon-#{name}"  
     @i options
-
+  # @::icon.doc = 
+  #   params: [
+  #     ["name", "String", true]
+  #     ["options", Object, false]
+  #   ]
+  #   desc: """
+  #     Creates an <i> element with a class "icon-#{name}", such as
+  #     <i class="icon-magnifier
+  #   """    
+
+  def preventDefault: (event) -> event.preventDefault()
+  # @::preventDefault.doc = 
+  #   params: [
+  #     [event, "DOMEvent", true]
+  #   ]
+  #   desc: """
+  #     A useful event handler that prevents the default behavior.
+  #     Use it in the events hash like so to prevent navigations on links
+  #     with a 'stopped' class.
+  #     ```coffee
+  #       events:
+  #          "click a.stopped": "preventDefault"
+  #     ```
+  #   """
+

src/alpha_simprini/core/models/file.coffee

@@ -32,7 +32,7 @@ class AS.Models.File < AS.Model
   defs build: (source) ->
     if _.isString(source)
       @build_from_url(source)
-    else if source instanceof @::File
+    else if source.lastModifiedDate?
       @build_from_filereader(source)
     # else if source instanceof Image
     #   @build_from_image(source)