class Tk::Iwidgets::Scrolledcanvas

Constants

TkCommandNames
WidgetClassName

Public Class Methods

new(*args) click to toggle source
Calls superclass method TkWindow::new
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 35
def initialize(*args)
  super(*args)
  @canvas = component_widget('canvas')
end

Public Instance Methods

addtag(tag, mode, *args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 80
def addtag(tag, mode, *args)
  tk_send_without_enc('addtag', tagid(tag), mode, *args)
  self
end
addtag_above(tagOrId, target) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 84
def addtag_above(tagOrId, target)
  addtag(tagOrId, 'above', tagid(target))
end
addtag_all(tagOrId) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 87
def addtag_all(tagOrId)
  addtag(tagOrId, 'all')
end
addtag_below(tagOrId, target) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 90
def addtag_below(tagOrId, target)
  addtag(tagOrId, 'below', tagid(target))
end
addtag_closest(tagOrId, x, y, halo=None, start=None) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 93
def addtag_closest(tagOrId, x, y, halo=None, start=None)
  addtag(tagOrId, 'closest', x, y, halo, start)
end
addtag_enclosed(tagOrId, x1, y1, x2, y2) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 96
def addtag_enclosed(tagOrId, x1, y1, x2, y2)
  addtag(tagOrId, 'enclosed', x1, y1, x2, y2)
end
addtag_overlapping(tagOrId, x1, y1, x2, y2) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 99
def addtag_overlapping(tagOrId, x1, y1, x2, y2)
  addtag(tagOrId, 'overlapping', x1, y1, x2, y2)
end
addtag_withtag(tagOrId, tag) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 102
def addtag_withtag(tagOrId, tag)
  addtag(tagOrId, 'withtag', tagid(tag))
end
bbox(tagOrId, *tags) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 106
def bbox(tagOrId, *tags)
  list(tk_send_without_enc('bbox', tagid(tagOrId),
                           *tags.collect{|t| tagid(t)}))
end
canvasx(screen_x, *args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 142
def canvasx(screen_x, *args)
  #tk_tcl2ruby(tk_send_without_enc('canvasx', screen_x, *args))
  number(tk_send_without_enc('canvasx', screen_x, *args))
end
canvasy(screen_y, *args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 146
def canvasy(screen_y, *args)
  #tk_tcl2ruby(tk_send_without_enc('canvasy', screen_y, *args))
  number(tk_send_without_enc('canvasy', screen_y, *args))
end
child_site() click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 50
def child_site
  window(tk_call(@path, 'childsite'))
end
coords(tag, *args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 151
def coords(tag, *args)
  if args == []
    tk_split_list(tk_send_without_enc('coords', tagid(tag)))
  else
    tk_send_without_enc('coords', tagid(tag), *(args.flatten))
    self
  end
end
create(type, *args) click to toggle source

create a canvas item without creating a TkcItem object

# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 74
def create(type, *args)
  type.create(self, *args)
end
dchars(tag, first, last=None) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 160
def dchars(tag, first, last=None)
  tk_send_without_enc('dchars', tagid(tag),
                      _get_eval_enc_str(first), _get_eval_enc_str(last))
  self
end
delete(*args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 166
def delete(*args)
  tbl = nil
  TkcItem::CItemID_TBL.mutex.synchronize{
    tbl = TkcItem::CItemID_TBL[self.path]
  }
  if tbl
    find('withtag', *args).each{|item|
      if item.kind_of?(TkcItem)
        TkcItem::CItemID_TBL.mutex.synchronize{
          tbl.delete(item.id)
        }
      end
    }
  end
  tk_send_without_enc('delete', *args.collect{|t| tagid(t)})
  self
end
Also aliased as: remove
dtag(tag, tag_to_del=None) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 185
def dtag(tag, tag_to_del=None)
  tk_send_without_enc('dtag', tagid(tag), tag_to_del)
  self
end
find(mode, *args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 190
def find(mode, *args)
  list(tk_send_without_enc('find', mode, *args)).collect!{|id|
    TkcItem.id2obj(self, id)
  }
end
find_above(target) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 195
def find_above(target)
  find('above', tagid(target))
end
find_all() click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 198
def find_all
  find('all')
end
find_below(target) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 201
def find_below(target)
  find('below', tagid(target))
end
find_closest(x, y, halo=None, start=None) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 204
def find_closest(x, y, halo=None, start=None)
  find('closest', x, y, halo, start)
end
find_enclosed(x1, y1, x2, y2) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 207
def find_enclosed(x1, y1, x2, y2)
  find('enclosed', x1, y1, x2, y2)
end
find_overlapping(x1, y1, x2, y2) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 210
def find_overlapping(x1, y1, x2, y2)
  find('overlapping', x1, y1, x2, y2)
end
find_withtag(tag) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 213
def find_withtag(tag)
  find('withtag', tag)
end
gettags(tagOrId) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 231
def gettags(tagOrId)
  list(tk_send_without_enc('gettags', tagid(tagOrId))).collect{|tag|
    TkcTag.id2obj(self, tag)
  }
end
icursor(tagOrId, index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 237
def icursor(tagOrId, index)
  tk_send_without_enc('icursor', tagid(tagOrId), index)
  self
end
index(tagOrId, idx) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 242
def index(tagOrId, idx)
  number(tk_send_without_enc('index', tagid(tagOrId), idx))
end
insert(tagOrId, index, string) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 246
def insert(tagOrId, index, string)
  tk_send_without_enc('insert', tagid(tagOrId), index,
                      _get_eval_enc_str(string))
  self
end
itembind(tag, context, *args, &block) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 111
def itembind(tag, context, *args, &block)
  # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
  if TkComm._callback_entry?(args[0]) || !block
    cmd = args.shift
  else
    cmd = block
  end
  _bind([path, "bind", tagid(tag)], context, cmd, *args)
  self
end
itembind_append(tag, context, *args, &block) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 122
def itembind_append(tag, context, *args, &block)
  # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
  if TkComm._callback_entry?(args[0]) || !block
    cmd = args.shift
  else
    cmd = block
  end
  _bind_append([path, "bind", tagid(tag)], context, cmd, *args)
  self
end
itembind_remove(tag, context) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 133
def itembind_remove(tag, context)
  _bind_remove([path, "bind", tagid(tag)], context)
  self
end
itembindinfo(tag, context=nil) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 138
def itembindinfo(tag, context=nil)
  _bindinfo([path, "bind", tagid(tag)], context)
end
itemfocus(tagOrId=nil) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 217
def itemfocus(tagOrId=nil)
  if tagOrId
    tk_send_without_enc('focus', tagid(tagOrId))
    self
  else
    ret = tk_send_without_enc('focus')
    if ret == ""
      nil
    else
      TkcItem.id2obj(self, ret)
    end
  end
end
itemtype(tag) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 313
def itemtype(tag)
  TkcItem.type2class(tk_send('type', tagid(tag)))
end
justify(dir) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 54
def justify(dir)
  tk_call(@path, 'justify', dir)
  self
end
lower(tag, below=nil) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 252
def lower(tag, below=nil)
  if below
    tk_send_without_enc('lower', tagid(tag), tagid(below))
  else
    tk_send_without_enc('lower', tagid(tag))
  end
  self
end
method_missing(id, *args) click to toggle source
Calls superclass method Busy::method_missing
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 40
def method_missing(id, *args)
  if @canvas.respond_to?(id)
    @canvas.__send__(id, *args)
  else
    super(id, *args)
  end
end
move(tag, x, y) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 261
def move(tag, x, y)
  tk_send_without_enc('move', tagid(tag), x, y)
  self
end
postscript(keys) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 266
def postscript(keys)
  tk_send("postscript", *hash_kv(keys))
end
raise(tag, above=nil) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 270
def raise(tag, above=nil)
  if above
    tk_send_without_enc('raise', tagid(tag), tagid(above))
  else
    tk_send_without_enc('raise', tagid(tag))
  end
  self
end
remove(*args)
Alias for: delete
scale(tag, x, y, xs, ys) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 279
def scale(tag, x, y, xs, ys)
  tk_send_without_enc('scale', tagid(tag), x, y, xs, ys)
  self
end
scan_dragto(x, y) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 288
def scan_dragto(x, y)
  tk_send_without_enc('scan', 'dragto', x, y)
  self
end
scan_mark(x, y) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 284
def scan_mark(x, y)
  tk_send_without_enc('scan', 'mark', x, y)
  self
end
select(mode, *args) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 293
def select(mode, *args)
  r = tk_send_without_enc('select', mode, *args)
  (mode == 'item')? TkcItem.id2obj(self, r): self
end
select_adjust(tagOrId, index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 297
def select_adjust(tagOrId, index)
  select('adjust', tagid(tagOrId), index)
end
select_clear() click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 300
def select_clear
  select('clear')
end
select_from(tagOrId, index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 303
def select_from(tagOrId, index)
  select('from', tagid(tagOrId), index)
end
select_item() click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 306
def select_item
  select('item')
end
select_to(tagOrId, index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 309
def select_to(tagOrId, index)
  select('to', tagid(tagOrId), index)
end
xview(*index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 317
def xview(*index)
  if index.size == 0
    list(tk_send_without_enc('xview'))
  else
    tk_send_without_enc('xview', *index)
    self
  end
end
xview_moveto(*index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 325
def xview_moveto(*index)
  xview('moveto', *index)
end
xview_scroll(*index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 328
def xview_scroll(*index)
  xview('scroll', *index)
end
yview(*index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 332
def yview(*index)
  if index.size == 0
    list(tk_send_without_enc('yview'))
  else
    tk_send_without_enc('yview', *index)
    self
  end
end
yview_moveto(*index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 340
def yview_moveto(*index)
  yview('moveto', *index)
end
yview_scroll(*index) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 343
def yview_scroll(*index)
  yview('scroll', *index)
end

Private Instance Methods

__boolval_optkeys() click to toggle source
Calls superclass method TkConfigMethod#__boolval_optkeys
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 25
def __boolval_optkeys
  super() << 'autoresize'
end
__strval_optkeys() click to toggle source
Calls superclass method Tk::Iwidgets::Labeledwidget#__strval_optkeys
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 30
def __strval_optkeys
  super() << 'textbackground'
end
tagid(tag) click to toggle source
# File lib/tkextlib/iwidgets/scrolledcanvas.rb, line 62
def tagid(tag)
  if tag.kind_of?(TkcItem) || tag.kind_of?(TkcTag)
    tag.id
  elsif tag.kind_of?(Tk::Itk::Component)
    tag.name
  else
    tag  # maybe an Array of configure parameters
  end
end