Class: Tk::Scrollbar
- Defined in:
- ext/lib/tk/scrollbar.rb,
ext/lib/tkextlib/tcllib/autoscroll.rb
Direct Known Subclasses
BLT::Tile::Scrollbar, Tile::TScrollbar, XScrollbar, YScrollbar
Constant Summary collapse
- TkCommandNames =
['scrollbar'.freeze].freeze
- WidgetClassName =
'Scrollbar'.freeze
Constants included from Tk
AUTO_PATH, Checkbutton, CloneMenu, JAPANIZED_TK, LIBRARY_PATH, Labelframe, MenuButton, OptionMenuButton, PACKAGE_PATH, Panedwindow, RELEASE_DATE, Radiobutton, 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 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 TkUtil
TkUtil::None, TkUtil::RELEASE_DATE
Constants included from TkDND::Shape
Instance Method Summary collapse
- #activate(element = None) ⇒ Object
- #assign(*wins) ⇒ Object
- #assigned_list ⇒ Object
- #autoscroll ⇒ Object
- #configure(*args) ⇒ Object
-
#delta(deltax, deltay) ⇒ Object
def delta(deltax=None, deltay=None).
-
#fraction(x, y) ⇒ Object
def fraction(x=None, y=None).
- #get ⇒ Object
- #identify(x, y) ⇒ Object
- #moveto(fraction) ⇒ Object
- #propagate_set(src_win, first, last) ⇒ Object
- #scroll(*args) ⇒ Object
- #scroll_pages(num) ⇒ Object
- #scroll_units(num) ⇒ Object
- #set(first, last) ⇒ Object
- #unautoscroll ⇒ Object
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, #initialize, #inspect, #lower, #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, #raise, #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 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, __set_toplevel_aliases__, add_kinsoku, bell, bell_on_display, const_missing, current_grabs, cursor_display, default_widget_set, default_widget_set=, delete_kinsoku, destroy, 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, #root, 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, ungrid, unload_tcllibrary, unpack, unplace, #update, update, update_idletasks, utf_to_backslash, utf_to_backslash_sequence, wakeup
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 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_str, number, procedure, simplelist, string, #subst, tk_tcl2ruby, uninstall_cmd, #uninstall_cmd, window
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_str, #num_or_str, number, #number, string, #string, uninstall_cmd
Methods included from TkEvent
#install_bind, #install_bind_for_event_class
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, #method_missing, #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, #config_hash_kv, #configinfo, #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
Constructor Details
This class inherits a constructor from TkWindow
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class TkObject
Instance Method Details
#activate(element = None) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 125 def activate(element=None) tk_send_without_enc('activate', element) end |
#assign(*wins) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 63 def assign(*wins) begin self.command(@scroll_proc) if self.cget('command').cmd != @scroll_proc rescue Exception self.command(@scroll_proc) end orient = self.orient wins.each{|w| @assigned << w unless @assigned.index(w) if orient == 'horizontal' w.xscrollcommand proc{|first, last| self.propagate_set(w, first, last)} else # 'vertical' w.yscrollcommand proc{|first, last| self.propagate_set(w, first, last)} end } Tk.update # avoid scrollbar trouble self end |
#assigned_list ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 82 def assigned_list begin return @assigned.dup if self.cget('command').cmd == @scroll_proc rescue Exception end fail RuntimeError, "not depend on the assigned_list" end |
#autoscroll ⇒ Object
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# File 'ext/lib/tkextlib/tcllib/autoscroll.rb', line 112 def autoscroll # Arranges for the already existing scrollbar to be mapped # and unmapped as needed. #tk_call_without_enc('::autoscroll::autoscroll', @path) Tk::Tcllib::Autoscroll.autoscroll(self) self end |
#configure(*args) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 90 def configure(*args) ret = super(*args) # Tk.update # avoid scrollbar trouble ret end |
#delta(deltax, deltay) ⇒ Object
def delta(deltax=None, deltay=None)
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# File 'ext/lib/tk/scrollbar.rb', line 97 def delta(deltax, deltay) number(tk_send_without_enc('delta', deltax, deltay)) end |
#fraction(x, y) ⇒ Object
def fraction(x=None, y=None)
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# File 'ext/lib/tk/scrollbar.rb', line 102 def fraction(x, y) number(tk_send_without_enc('fraction', x, y)) end |
#get ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 110 def get #ary1 = tk_send('get').split #ary2 = [] #for i in ary1 # ary2.push number(i) #end #ary2 list(tk_send_without_enc('get')) end |
#identify(x, y) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 106 def identify(x, y) tk_send_without_enc('identify', x, y) end |
#moveto(fraction) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 129 def moveto(fraction) tk_send_without_enc('moveto', fraction) self end |
#propagate_set(src_win, first, last) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 54 def propagate_set(src_win, first, last) self.set(first, last) if self.orient == 'horizontal' @assigned.each{|w| w.xview('moveto', first) if w != src_win} else # 'vertical' @assigned.each{|w| w.yview('moveto', first) if w != src_win} end end |
#scroll(*args) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 134 def scroll(*args) tk_send_without_enc('scroll', *args) self end |
#scroll_pages(num) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 144 def scroll_pages(num) scroll(num, 'pages') self end |
#scroll_units(num) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 139 def scroll_units(num) scroll(num, 'units') self end |
#set(first, last) ⇒ Object
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# File 'ext/lib/tk/scrollbar.rb', line 120 def set(first, last) tk_send_without_enc('set', first, last) self end |
#unautoscroll ⇒ Object
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# File 'ext/lib/tkextlib/tcllib/autoscroll.rb', line 119 def unautoscroll # Returns the scrollbar to its original static state. #tk_call_without_enc('::autoscroll::unautoscroll', @path) Tk::Tcllib::Autoscroll.unautoscroll(self) self end |