Class: Tk::Iwidgets::Scrolledcanvas

Inherits:
Scrolledwidget show all
Includes:
TkCanvasItemConfig
Defined in:
lib/tkextlib/iwidgets/scrolledcanvas.rb,
lib/tkextlib/iwidgets/scrolledcanvas.rb

Constant Summary collapse

TkCommandNames = 
['::iwidgets::scrolledcanvas'.freeze].freeze
WidgetClassName = 
'Scrolledcanvas'.freeze

Constants included from TkUtil

TkUtil::None, TkUtil::RELEASE_DATE

Constants included from TkCore

TkCore::EventFlag, TkCore::INTERP, TkCore::INTERP_MUTEX, TkCore::INTERP_ROOT_CHECK, TkCore::INTERP_THREAD, TkCore::INTERP_THREAD_STATUS, TkCore::RUN_EVENTLOOP_ON_MAIN_THREAD, TkCore::WIDGET_DESTROY_HOOK, TkCore::WITH_ENCODING, TkCore::WITH_RUBY_VM

Constants included from TkComm

TkComm::GET_CONFIGINFO_AS_ARRAY, TkComm::GET_CONFIGINFOwoRES_AS_ARRAY, TkComm::TkExtlibAutoloadModule, TkComm::Tk_CMDTBL, TkComm::Tk_IDs, TkComm::Tk_WINDOWS, TkComm::USE_TCLs_LIST_FUNCTIONS, TkComm::WidgetClassNames

Constants included from Tk

AUTO_PATH, Fontchooser, Tk::INTERP, JAPANIZED_TK, LIBRARY_PATH, MAINLOOP, PACKAGE_PATH, RELEASE_DATE, TCL_LIBRARY_PATH, TCL_MAJOR_VERSION, TCL_MINOR_VERSION, TCL_PACKAGE_PATH, TCL_PATCHLEVEL, TCL_PRECISION, TCL_VERSION, TK_MAJOR_VERSION, TK_MINOR_VERSION, TK_PATCHLEVEL, TK_VERSION, Tkextlib_RELEASE_DATE, TreeCtrl_Widget, X_Scrollable, Y_Scrollable

Constants included from Encoding

Encoding::BINARY, Encoding::BINARY_NAME, Encoding::DEFAULT_EXTERNAL_NAME, Encoding::DEFAULT_INTERNAL_NAME, Encoding::ENCODING_TABLE, Encoding::RubyEncoding, Encoding::UNKNOWN, Encoding::UTF8_NAME

Constants included from TkDND::Shape

TkDND::Shape::PACKAGE_NAME

Instance Method Summary collapse

Methods included from TkItemConfigMethod

__IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_itemconfigure_options, #__current_itemconfiginfo, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #current_itemconfiginfo, #itemcget, #itemcget_strict, #itemcget_tkstring, #itemconfiginfo, #itemconfigure

Methods included from TkItemConfigOptkeys

#__conv_item_keyonly_opts, #itemconfig_hash_kv

Methods included from TkUtil

#_conv_args, _conv_args, #_fromUTF8, #_get_eval_enc_str, _get_eval_enc_str, #_get_eval_string, _get_eval_string, _symbolkey2str, #_symbolkey2str, #_toUTF8, #bool, bool, callback, eval_cmd, #hash_kv, hash_kv, install_cmd, #num_or_nil, num_or_nil, num_or_str, #num_or_str, number, #number, string, #string, uninstall_cmd, untrust

Methods included from TkTreatItemFont

#kanjifont_copy, #kanjitagfont_configure, #latintagfont_configure, #latintagfont_copy, #tagfont_configinfo, #tagfont_configure, #tagfont_copy

Methods inherited from Labeledwidget

alignlabels

Methods included from TkCore

#_tk_call_to_list_core, #after, #after_cancel, #after_idle, #appname, #appsend, #appsend_deny, #appsend_displayof, callback, #callback_break, #callback_continue, #callback_return, #chooseColor, #chooseDirectory, #do_one_event, #event_generate, #getMultipleOpenFile, #getMultipleSaveFile, #getOpenFile, #getSaveFile, #get_eventloop_tick, #get_eventloop_weight, #get_no_event_wait, #inactive, #inactive_displayof, #info, #ip_eval, #ip_eval_with_enc, #ip_eval_without_enc, #ip_invoke, #ip_invoke_with_enc, #ip_invoke_without_enc, #is_mainloop?, #load_cmd_on_ip, #mainloop, #mainloop_exist?, #mainloop_thread?, #mainloop_watchdog, #messageBox, #rb_appsend, #rb_appsend_displayof, #reset_inactive, #reset_inactive_displayof, #restart, #scaling, #scaling_displayof, #set_eventloop_tick, #set_eventloop_weight, #set_no_event_wait, #tk_call, #tk_call_to_list, #tk_call_to_list_with_enc, #tk_call_to_list_without_enc, #tk_call_to_simplelist, #tk_call_to_simplelist_with_enc, #tk_call_to_simplelist_without_enc, #tk_call_with_enc, #tk_call_without_enc, #windowingsystem

Methods included from TkComm

_at, _callback_entry?, _callback_entry_class?, _curr_cmd_id, _fromUTF8, _genobj_for_tkwidget, _next_cmd_id, _toUTF8, array2tk_list, #bind, #bind_all, #bind_append, #bind_append_all, #bind_remove, #bind_remove_all, #bindinfo, #bindinfo_all, bool, image_obj, #install_cmd, install_cmd, list, num_or_nil, num_or_str, number, procedure, simplelist, slice_ary, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window

Methods included from TkEvent

#install_bind, #install_bind_for_event_class

Methods inherited from Tk::Itk::Archetype

#__destroy_hook__, #component, #component_invoke, #component_obj, #component_path, to_eval

Methods inherited from TkWindow

_widget_inspect_full_=, _widget_inspect_full_?, #bind_class, #bindtags, #bindtags=, #bindtags_shift, #bindtags_unshift, #caret, #colormodel, #command, #cursor_propagate, #cursor_restore, #database_class, database_class, database_classname, #database_classname, #destroy, #eventloop_wait_destroy, #eventloop_wait_visibility, #exist?, #grab, #grab_current, #grab_release, #grab_set, #grab_set_global, #grab_status, #grid, #grid_anchor, #grid_bbox, #grid_column, #grid_columnconfig, #grid_columnconfiginfo, #grid_config, #grid_forget, #grid_in, #grid_info, #grid_location, #grid_propagate, #grid_remove, #grid_row, #grid_rowconfig, #grid_rowconfiginfo, #grid_size, #grid_slaves, #inspect, #pack, #pack_config, #pack_forget, #pack_in, #pack_info, #pack_propagate, #pack_slaves, #place, #place_config, #place_configinfo, #place_forget, #place_in, #place_info, #place_slaves, #set_focus, #thread_wait_destroy, #thread_wait_visibility, #tktrans_get_image, #tktrans_set_image, to_eval, #wait_destroy, #wait_visibility

Methods included from TkBindCore

#bind, #bind_append, #bind_remove, #bindinfo

Methods included from Busy

__item_cget_cmd, __item_config_cmd, __item_confinfo_cmd, #busy, #busy_cget, #busy_configinfo, #busy_configure, #busy_current?, #busy_current_configinfo, #busy_forget, #busy_status, current, forget, hold, method_missing, status

Methods included from TkWinfo

appname, atom, atomname, cells, children, classname, colormapfull, containing, depth, exist?, fpixels, geometry, height, id, interps, manager, mapped?, parent, pixels, pointerx, pointerxy, pointery, reqheight, reqwidth, rgb, rootx, rooty, screen, screencells, screendepth, screenheight, screenmmheight, screenmmwidth, screenvisual, screenwidth, server, toplevel, viewable, visual, visualid, visualsavailable, vrootheight, vrootwidth, vrootx, vrooty, widget, width, #winfo_appname, #winfo_atom, #winfo_atomname, #winfo_cells, #winfo_children, #winfo_classname, #winfo_colormapfull, #winfo_containing, #winfo_depth, #winfo_exist?, #winfo_fpixels, #winfo_geometry, #winfo_height, #winfo_id, #winfo_interps, #winfo_manager, #winfo_mapped?, #winfo_parent, #winfo_pixels, #winfo_pointerx, #winfo_pointerxy, #winfo_pointery, #winfo_reqheight, #winfo_reqwidth, #winfo_rgb, #winfo_rootx, #winfo_rooty, #winfo_screen, #winfo_screencells, #winfo_screendepth, #winfo_screenheight, #winfo_screenmmheight, #winfo_screenmmwidth, #winfo_screenvisual, #winfo_screenwidth, #winfo_server, #winfo_toplevel, #winfo_viewable, #winfo_visual, #winfo_visualid, #winfo_visualsavailable, #winfo_vrootheight, #winfo_vrootwidth, #winfo_vrootx, #winfo_vrooty, #winfo_widget, #winfo_width, #winfo_x, #winfo_y, x, y

Methods included from Tk

BinaryString, EncodedString, #Grid, #Pack, #Place, UTF8_String, __create_widget_set__, __disable_toplevel_control__, __import_toplevel_aliases__, __regist_toplevel_aliases__, __remove_toplevel_aliases__, __reset_toplevel_owner__, __set_loaded_toplevel_aliases__, __set_toplevel_aliases__, __toplevel_alias_setup_proc__, _replace_toplevel_aliases, add_kinsoku, backup_current_topdef, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, define_topalias, define_topobj, delete_kinsoku, destroy, #encoding, #encoding=, errorCode, errorInfo, exit, focus, focus_lastfor, focus_next, focus_prev, focus_to, fromUTF8, grid, grid_forget, has_mainwindow?, load_tcllibrary, load_tclscript, load_tclscript_rsrc, load_tclscript_rsrcid, lower_window, pack, pack_forget, pkgconfig_get, pkgconfig_list, place, place_forget, raise_window, regist_sym_for_loaded_file, replace_topalias, replace_topobj, #root, set_topalias, show_kinsoku, sleep, strictMotif, subst_tk_backslash, subst_utf_backslash, tcl_pkgconfig_get, tcl_pkgconfig_list, thread_update, thread_update_idletasks, tk_pkgconfig_get, tk_pkgconfig_list, toUTF8, to_backslash_sequence, topalias_defined?, toplevel_aliases_on_widget_set, topobj_defined?, ungrid, unload_tcllibrary, unpack, unplace, update, #update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup, widget_set_symbols

Methods included from Encoding

#default_encoding=, #encoding=, #encoding_convertfrom, #encoding_convertto, #encoding_dirs, #encoding_dirs=, #encoding_name, #encoding_names, #encoding_obj, #encoding_objs, #encoding_system=, #encoding_system_name, #encoding_system_obj, #force_default_encoding, #force_default_encoding=, #force_default_encoding?, #tk_encoding_names

Methods included from TkDND::DND

#dnd_bindsource, #dnd_bindsource_info, #dnd_bindtarget, #dnd_bindtarget_info, #dnd_clearsource, #dnd_cleartarget, #dnd_drag, version

Methods included from TkDND::Shape

package_name, package_patchlevel, package_version, #shape_bounds, #shape_get, #shape_offset, #shape_set, #shape_update, version

Methods inherited from TkObject

#destroy, #epath, #event_generate, #path, #tk_send, #tk_send_to_list, #tk_send_to_list_with_enc, #tk_send_to_list_without_enc, #tk_send_to_simplelist, #tk_send_to_simplelist_with_enc, #tk_send_to_simplelist_without_enc, #tk_send_with_enc, #tk_send_without_enc, #to_eval

Methods included from TkConfigMethod

#[], #[]=, __IGNORE_UNKNOWN_CONFIGURE_OPTION__, #__check_available_configure_options, __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!, #cget, #cget_strict, #cget_tkstring, #config_hash_kv, #configinfo, #configure, #configure_cmd, #current_configinfo

Methods included from TkTreatFont

#font_configinfo, #font_configure, #font_copy, #kanjifont_configure, #kanjifont_copy, #latinfont_configure, #latinfont_copy

Methods inherited from TkKernel

new

Constructor Details

#initialize(*args) ⇒ Scrolledcanvas

Returns a new instance of Scrolledcanvas.



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 34

def initialize(*args)
  super(*args)
  @canvas = component_widget('canvas')
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(id, *args) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 39

def method_missing(id, *args)
  if @canvas.respond_to?(id)
    @canvas.__send__(id, *args)
  else
    super(id, *args)
  end
end

Instance Method Details

#addtag(tag, mode, *args) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 79

def addtag(tag, mode, *args)
  tk_send_without_enc('addtag', tagid(tag), mode, *args)
  self
end

#addtag_above(tagOrId, target) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 83

def addtag_above(tagOrId, target)
  addtag(tagOrId, 'above', tagid(target))
end

#addtag_all(tagOrId) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 86

def addtag_all(tagOrId)
  addtag(tagOrId, 'all')
end

#addtag_below(tagOrId, target) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 89

def addtag_below(tagOrId, target)
  addtag(tagOrId, 'below', tagid(target))
end

#addtag_closest(tagOrId, x, y, halo = None, start = None) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 92

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) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 95

def addtag_enclosed(tagOrId, x1, y1, x2, y2)
  addtag(tagOrId, 'enclosed', x1, y1, x2, y2)
end

#addtag_overlapping(tagOrId, x1, y1, x2, y2) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 98

def addtag_overlapping(tagOrId, x1, y1, x2, y2)
  addtag(tagOrId, 'overlapping', x1, y1, x2, y2)
end

#addtag_withtag(tagOrId, tag) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 101

def addtag_withtag(tagOrId, tag)
  addtag(tagOrId, 'withtag', tagid(tag))
end

#bbox(tagOrId, *tags) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 105

def bbox(tagOrId, *tags)
  list(tk_send_without_enc('bbox', tagid(tagOrId),
                           *tags.collect{|t| tagid(t)}))
end

#canvasx(screen_x, *args) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 149

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) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 153

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 ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 49

def child_site
  window(tk_call(@path, 'childsite'))
end

#coords(tag, *args) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 158

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) ⇒ Object

create a canvas item without creating a TkcItem object



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 73

def create(type, *args)
  type.create(self, *args)
end

#dchars(tag, first, last = None) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 167

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) ⇒ Object Also known as: remove 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 173

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

#dtag(tag, tag_to_del = None) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 192

def dtag(tag, tag_to_del=None)
  tk_send_without_enc('dtag', tagid(tag), tag_to_del)
  self
end

#find(mode, *args) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 197

def find(mode, *args)
  list(tk_send_without_enc('find', mode, *args)).collect!{|id|
    TkcItem.id2obj(self, id)
  }
end

#find_above(target) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 202

def find_above(target)
  find('above', tagid(target))
end

#find_all ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 205

def find_all
  find('all')
end

#find_below(target) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 208

def find_below(target)
  find('below', tagid(target))
end

#find_closest(x, y, halo = None, start = None) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 211

def find_closest(x, y, halo=None, start=None)
  find('closest', x, y, halo, start)
end

#find_enclosed(x1, y1, x2, y2) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 214

def find_enclosed(x1, y1, x2, y2)
  find('enclosed', x1, y1, x2, y2)
end

#find_overlapping(x1, y1, x2, y2) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 217

def find_overlapping(x1, y1, x2, y2)
  find('overlapping', x1, y1, x2, y2)
end

#find_withtag(tag) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 220

def find_withtag(tag)
  find('withtag', tag)
end

#gettags(tagOrId) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 238

def gettags(tagOrId)
  list(tk_send_without_enc('gettags', tagid(tagOrId))).collect{|tag|
    TkcTag.id2obj(self, tag)
  }
end

#icursor(tagOrId, index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 244

def icursor(tagOrId, index)
  tk_send_without_enc('icursor', tagid(tagOrId), index)
  self
end

#index(tagOrId, idx) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 249

def index(tagOrId, idx)
  number(tk_send_without_enc('index', tagid(tagOrId), idx))
end

#insert(tagOrId, index, string) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 253

def insert(tagOrId, index, string)
  tk_send_without_enc('insert', tagid(tagOrId), index,
                      _get_eval_enc_str(string))
  self
end

#itembind(tag, context, *args) ⇒ Object

def itembind(tag, context, cmd=Proc.new, *args)

_bind([path, "bind", tagid(tag)], context, cmd, *args)
self

end



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 114

def itembind(tag, context, *args)
  # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
  if TkComm._callback_entry?(args[0]) || !block_given?
    cmd = args.shift
  else
    cmd = Proc.new
  end
  _bind([path, "bind", tagid(tag)], context, cmd, *args)
  self
end

#itembind_append(tag, context, *args) ⇒ Object

def itembind_append(tag, context, cmd=Proc.new, *args)

_bind_append([path, "bind", tagid(tag)], context, cmd, *args)
self

end



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 129

def itembind_append(tag, context, *args)
  # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
  if TkComm._callback_entry?(args[0]) || !block_given?
    cmd = args.shift
  else
    cmd = Proc.new
  end
  _bind_append([path, "bind", tagid(tag)], context, cmd, *args)
  self
end

#itembind_remove(tag, context) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 140

def itembind_remove(tag, context)
  _bind_remove([path, "bind", tagid(tag)], context)
  self
end

#itembindinfo(tag, context = nil) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 145

def itembindinfo(tag, context=nil)
  _bindinfo([path, "bind", tagid(tag)], context)
end

#itemfocus(tagOrId = nil) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 224

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) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 320

def itemtype(tag)
  TkcItem.type2class(tk_send('type', tagid(tag)))
end

#justify(dir) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 53

def justify(dir)
  tk_call(@path, 'justify', dir)
  self
end

#lower(tag, below = nil) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 259

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

#move(tag, x, y) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 268

def move(tag, x, y)
  tk_send_without_enc('move', tagid(tag), x, y)
  self
end

#postscript(keys) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 273

def postscript(keys)
  tk_send("postscript", *hash_kv(keys))
end

#raise(tag, above = nil) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 277

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

#scale(tag, x, y, xs, ys) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 286

def scale(tag, x, y, xs, ys)
  tk_send_without_enc('scale', tagid(tag), x, y, xs, ys)
  self
end

#scan_dragto(x, y) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 295

def scan_dragto(x, y)
  tk_send_without_enc('scan', 'dragto', x, y)
  self
end

#scan_mark(x, y) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 291

def scan_mark(x, y)
  tk_send_without_enc('scan', 'mark', x, y)
  self
end

#select(mode, *args) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 300

def select(mode, *args)
  r = tk_send_without_enc('select', mode, *args)
  (mode == 'item')? TkcItem.id2obj(self, r): self
end

#select_adjust(tagOrId, index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 304

def select_adjust(tagOrId, index)
  select('adjust', tagid(tagOrId), index)
end

#select_clear ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 307

def select_clear
  select('clear')
end

#select_from(tagOrId, index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 310

def select_from(tagOrId, index)
  select('from', tagid(tagOrId), index)
end

#select_item ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 313

def select_item
  select('item')
end

#select_to(tagOrId, index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 316

def select_to(tagOrId, index)
  select('to', tagid(tagOrId), index)
end

#xview(*index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 324

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) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 332

def xview_moveto(*index)
  xview('moveto', *index)
end

#xview_scroll(*index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 335

def xview_scroll(*index)
  xview('scroll', *index)
end

#yview(*index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 339

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) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 347

def yview_moveto(*index)
  yview('moveto', *index)
end

#yview_scroll(*index) ⇒ Object 



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# File 'lib/tkextlib/iwidgets/scrolledcanvas.rb', line 350

def yview_scroll(*index)
  yview('scroll', *index)
end