- @button = args.button
- if @button?
- @button.addClass 'disabled'
- @tool_options = args.tool_options
- click: (x, y) ->
- mousemove: (x, y) ->
- keydown: (keycode) ->
- disable: ->
- if @button?
- @button.removeClass 'disabled'
- @tool_options.empty()
-
-class TutorialTool extends Tool
- constructor: (args) ->
- super args
- @paths = []
- choose = [
- [[219,34],[53,141],[96,143],[92,255],[365,257],[362,145],[407,144,'z']],
- [[161,118],[144,106],[130,115],[128,152],[140,160],[156,150]],
- [[173,107],[169,159],[180,137],[189,133],[193,160]],
- [[218,135],[205,144],[205,158],[215,164],[225,156],[225,144,'z']],
- [[242,135],[233,145],[233,157],[244,168],[256,158],[254,144,'z']],
- [[278,141],[269,135],[261,142],[264,151],[278,153],[281,162],[271,170],[264,163]],
- [[291,151],[305,151],[312,143],[299,135],[288,140],[293,160],[302,167],[313,158]],
- [[136,208],[121,206],[116,226],[128,233],[136,229],[137,209],[140,233]],
- [[160,207],[191,205]],
- [[176,184],[174,228],[180,238]],
- [[198,216],[187,223],[189,236],[200,242],[210,235],[209,224,'z']],
- [[227,216],[216,222],[216,236],[224,244],[237,240],[237,226,'z']],
- [[247,187],[249,241],[254,243]]
- ]
- for c in choose
- path = data: c, element: document.createElementNS svg_ns, "path"
- update_path path, close: c[c.length - 1][2] is 'z'
- svg.appendChild path.element
- @paths.push path
- @tip = $ "<span> </span>"
- @tool_options.append @tip
- disable: ->
- super()
- for p in @paths
- svg.removeChild p.element
-
-class DrawTool extends Tool
- constructor: (args) ->
- super args
- @tool_options.append $ "<span>Draw tool helpers:</span>"
- @stop_button = $ '<span class="button" title="keyboard shortcut: space">finish line</span>'
- @stop_close_button = $ '<span class="button" title="keyboard shortcut: O">close (loop)</span>'
- @cancel_button = $ '<span class="button" title="keyboard shortcut: Esc">cancel line</span>'
- @tool_options.append @stop_button
- @tool_options.append @stop_close_button
- @tool_options.append @cancel_button
- @stop_button.click @stop_drawing.bind @
- @stop_close_button.click @stop_close_drawing.bind @
- @cancel_button.click @cancel_drawing.bind @
- @update_helper_buttons()
- 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
- @update_helper_buttons()
- update_helper_buttons: ->
- if selection?.drawing? and selection?.data.length > 0
- @cancel_button.removeClass 'disabled'
- else
- @cancel_button.addClass 'disabled'
- if selection?.drawing? and selection?.data.length > 1
- @stop_button.removeClass 'disabled'
- else
- @stop_button.addClass 'disabled'
- if selection?.drawing? and selection?.data.length > 2
- @stop_close_button.removeClass 'disabled'
- else
- @stop_close_button.addClass 'disabled'
- cancel_drawing: ->
- if selection?.drawing?
- svg.removeChild selection.element
- selection = null
- @update_helper_buttons()
- return false
- stop_drawing: ->
- if selection?.drawing?
- if selection?.data.length < 2
- return @cancel_drawing()
- update_path selection
- selection = null
- @update_helper_buttons()
- return false
- stop_close_drawing: ->
- if selection?.drawing?
- if selection?.data.length < 3
- return @stop_drawing()
- update_path selection, close: true
- selection = null
- @update_helper_buttons()
- return false
- mousemove: (x, y) ->
- mouse.x = x
- mouse.y = y
- if selection?.drawing?
- 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: ->
- super()
- @stop_drawing()
- if selection?.drawing?
- delete selection.drawing
-
-class EditTool extends Tool