-class DrawTool extends Tool
- constructor: (toolbar) ->
- super 'draw'
- @stop_button = $ '<span class="button" title="keyboard shortcut: space">stop line</span>'
- @stop_close_button = $ '<span class="button" title="keyboard shortcut: O">stop line, close loop</span>'
- @cancel_button = $ '<span class="button" title="keyboard shortcut: Esc">cancel line</span>'
- toolbar.append @stop_button
- toolbar.append @stop_close_button
- toolbar.append @cancel_button
- @stop_button.click @stop_drawing.bind @
- @stop_close_button.click @stop_close_drawing.bind @
- @cancel_button.click @cancel_drawing.bind @
- click: (x, y) ->
- if selection? and not selection.drawing?
- selection = null
- unless selection?
- path = document.createElementNS svg_ns, "path"
- selection = data: [], element: path, drawing: true
- svg.appendChild path
- selection.data.push [x, y]
- update_path selection
- button_click: (button) ->
- if @[button]
- return @[button]()
- cancel_drawing: ->
- if selection?
- console.log selection.element
- svg.removeChild selection.element
- selection = null
- return false
- stop_drawing: ->
- if selection?
- update_path selection
- selection = null
- return false
- stop_close_drawing: ->
- if selection?
- update_path selection, close: true
- selection = null
- return false
- mousemove: (x, y) ->
- mouse.x = x
- mouse.y = y
- if selection?
- update_path selection, to_mouse: true
- keydown: (keycode) ->
- switch keycode
- when ('O'.charCodeAt 0), ('0'.charCodeAt 0)
- return @stop_close_drawing()
- when (' '.charCodeAt 0), 13, 10
- return @stop_drawing()
- when 27
- return @cancel_drawing()
- disable: ->
- if selection?.drawing?
- delete selection.drawing
+# public vars: x, y, width, height, el
+class Widget
+ constructor: (args) ->
+ @style = STYLE_NORMAL
+ @x = args?.x ? 1
+ @y = args?.y ? 1
+ @width = args?.width ? 50
+ @height = args?.height ? 34
+ clone: ->
+ return new Widget @
+ move: (args) ->
+ @x = args.x
+ @y = args.y
+ proximity: (xy) -> # return the square of the distance to your visible bits
+ return PROX_MAX + 1
+ set_style: (style) ->
+ return if @style is style
+ if style is STYLE_NORMAL
+ @el.setAttribute 'style', 'filter: url(#crayon)'
+ else
+ if @style is STYLE_NORMAL
+ @el.setAttribute 'style', ''
+ switch style
+ when STYLE_NORMAL
+ @el.setAttribute 'class', "#{@css_class}"
+ when STYLE_SELECTED
+ @el.setAttribute 'class', "#{@css_class} selected"
+ when STYLE_HOVER
+ @el.setAttribute 'class', "#{@css_class} hover"
+ when STYLE_DRAGGING
+ @el.setAttribute 'class', "#{@css_class} dragging"
+ # FIXME when STYLE_EDITING
+ @style = style
+ controls: -> # create controls, return them
+ return []
+ hide_controls: ->