Class: Tk::Tile::ComboBox

Inherits:
Widget show all
Includes:
Cget, Configure, TileWidget
Defined in:
lib/ffi-tk/widget/tile/combobox.rb

Overview

combobox combines a text field with a pop-down list of values. the user may select the value of the text field from among the values in the list.

Constant Summary

Constants included from Cget

Cget::CGET_MAP

Constants included from WM

WM::WM_ATTRIBUTES_HINTS

Instance Attribute Summary

Attributes inherited from Widget

#tk_parent, #tk_pathname

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Cget

#cget, option_hash_to_tcl, option_to_ruby, type_to_ruby

Methods included from Configure

#configure

Methods included from TileWidget

#grid, #state, #style, #ttk_state

Methods included from Grid

anchor, bbox, columnconfigure, configure, forget, #grid_anchor, #grid_bbox, #grid_columnconfigure, #grid_configure, #grid_forget, #grid_info, #grid_location, #grid_propagate, #grid_remove, #grid_rowconfigure, #grid_size, #grid_slave, #grid_slaves, info, location, propagate, remove, rowconfigure, size, slave, slaves

Methods inherited from Widget

#execute, #execute_only, #focus, #focus_next, #focus_prev, #lower, #raise, #to_tcl

Methods included from Pack

configure, forget, info, pack, #pack, #pack_configure, #pack_forget, #pack_info, #pack_propagate, #pack_slaves, propagate, slaves

Methods included from Destroy

destroy, #destroy

Methods included from Bind

bind, #bind, unbind, #unbind

Methods included from Bindtags

bindtags, #bindtags

Methods included from WM

aspect, attributes, client, colormapwindows, command, deiconify, focusmodel, forget, frame, geometry, grid, group, iconbitmap, iconbitmap_default, iconify, iconmask, iconname, iconphoto, iconphoto_default, iconposition, iconwindow, manage, maxsize, minsize, overrideredirect, positionfrom, protocol, resizable, sizefrom, stackorder, state, title, transient, withdraw, #wm_aspect, #wm_aspect=, #wm_attributes, #wm_client, #wm_client=, #wm_colormapwindows, #wm_colormapwindows=, #wm_command, #wm_command=, #wm_deiconify, #wm_focusmodel, #wm_focusmodel=, #wm_forget, #wm_frame, #wm_geometry, #wm_geometry=, #wm_grid, #wm_grid=, #wm_group, #wm_group=, #wm_iconbitmap, #wm_iconbitmap=, #wm_iconbitmap_default, #wm_iconbitmap_default=, #wm_iconify, #wm_iconmask, #wm_iconmask=, #wm_iconname, #wm_iconname=, #wm_iconphoto, #wm_iconphoto=, #wm_iconphoto_default, #wm_iconphoto_default=, #wm_iconposition, #wm_iconposition=, #wm_iconwindow, #wm_iconwindow=, #wm_manage, #wm_maxsize, #wm_minsize, #wm_overrideredirect, #wm_overrideredirect=, #wm_positionfrom, #wm_positionfrom=, #wm_protocol, #wm_resizable, #wm_sizefrom, #wm_sizefrom=, #wm_stackorder, #wm_state, #wm_state=, #wm_title, #wm_title=, #wm_transient, #wm_transient=, #wm_withdraw

Methods included from Winfo

atom, atomname, cells, children, class_name, colormapfull, containing, depth, exists, fpixels, geometry, height, id, interps, ismapped, manager, name, parent, pathname, 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, width, #winfo_atom, #winfo_atomname, #winfo_cells, #winfo_children, #winfo_class, #winfo_colormapfull, #winfo_containing, #winfo_depth, #winfo_exists, #winfo_fpixels, #winfo_geometry, #winfo_height, #winfo_id, #winfo_interps, #winfo_ismapped, #winfo_manager, #winfo_name, #winfo_parent, #winfo_pathname, #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_width, #winfo_x, #winfo_y, x, y

Methods included from Clipboard

append, clear, #clipboard_append, #clipboard_clear, #clipboard_get, #clipboard_set, get, set

Methods included from Place

configure, forget, info, place, #place, #place_configure, #place_forget, #place_info, #place_slaves, slaves

Methods included from Tk::TkCmd

appname, caret, inactive, scaling, #tk_appname, #tk_appname=, #tk_caret, #tk_inactive, #tk_scaling, #tk_scaling=, #tk_useinputmethods, #tk_useinputmethods=, #tk_windowingsystem, useinputmethods, windowingsystem

Constructor Details

#initialize(parent = Tk.root, options = {}) ⇒ ComboBox

Returns a new instance of ComboBox.



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# File 'lib/ffi-tk/widget/tile/combobox.rb', line 14

def initialize(parent = Tk.root, options = {})
  super
end

Class Method Details

.tk_commandObject



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# File 'lib/ffi-tk/widget/tile/combobox.rb', line 7

def self.tk_command
  'ttk::combobox'
end

Instance Method Details

#current(newindex = None) ⇒ Object

If newIndex is supplied, sets the combobox value to the element at position newIndex in the list of -values. Otherwise, returns the index of the current value in the list of -values or -1 if the current value does not appear in the list.



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# File 'lib/ffi-tk/widget/tile/combobox.rb', line 36

def current(newindex = None)
  if None == newindex
    execute(:current)
  else
    execute_only(:current, newindex)
  end
end

#getObject

Returns the current value of the combobox.



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# File 'lib/ffi-tk/widget/tile/combobox.rb', line 28

def get
  execute(:get).to_s
end

#postcommand(&block) ⇒ Object



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# File 'lib/ffi-tk/widget/tile/combobox.rb', line 18

def postcommand(&block)
  configure(postcommand: block) if block
end

#set(value) ⇒ Object

Sets the value of the combobox to value.



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# File 'lib/ffi-tk/widget/tile/combobox.rb', line 23

def set(value)
  execute_only(:set, value)
end