Class: VRButton

Inherits:
VRStdControl show all
Defined in:
lib/vr/vrcontrol.rb

Overview

Standard Controls

Minimum definition for a Standard Control is

> class VRSampleControl <VRStdControl > WINCLASSINFO = [“ControlClass”,additionalStyle,exStyle] > def vrinit() > super > addCommandHandler(message,eventname,type,argparsestr]) > end > end

message -> [eventname, argtype, unpackstr]

WMsg::BN_CLICKED=>["clicked",MSGTYPE::ARGNONE,nil],
WMsg::LBN_SELCHANGE=>["selchange",MSGTYPE::ARGNONE,nil]

} ############################################################

Direct Known Subclasses

VRCheckbox, VROwnerDrawButton

Constant Summary collapse

WINCLASSINFO =

VRButton

Button. Button’s caption can be set/got by caption/caption= method of SWin::Window.

Event handlers

Buttons invoke the following method of parent window. — ????_clicked

This parent's method is fired when button is pushed.

— ????_dblclicked

This parent's method is fired when button is double clicked.

["BUTTON",WStyle::BS_PUSHBUTTON]

Instance Attribute Summary

Attributes inherited from VRControl

#handlers, #name, #parent

Attributes inherited from VRWinComponent

#parent, #screen

Instance Method Summary collapse

Methods inherited from VRStdControl

#_vr_cmdhandlers, #addCommandHandler, #deleteCommandHandler

Methods inherited from VRControl

Controltype, #add_parentcall, #call_parenthandler, #create, #setFont

Methods inherited from VRWinComponent

#_init, #create, #exwinstyle, #hide, #maximizebox, #maximizebox=, #minimizebox, #minimizebox=, #setscreen, #sizebox, #sizebox=, #tabstop, #tabstop=, #winstyle

Instance Method Details

#vrinit ⇒ Object 



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# File 'lib/vr/vrcontrol.rb', line 239

def vrinit
  super
  addCommandHandler(WMsg::BN_CLICKED,    "clicked",   MSGTYPE::ARGNONE,nil)
  addCommandHandler(WMsg::BN_DBLCLICKED, "dblclicked",MSGTYPE::ARGNONE,nil)
end