Class: VRStatusbar

Inherits:
VRNotifyControl show all
Defined in:
lib/vr/vrcomctl.rb

Constant Summary collapse

WINCLASSINFO =

VRStatusbar

Statusbar.

Methods

— setparts(p,width=)

Devides the statusbar into ((|p|)) parts with the widths specified by 
((|width|)) which is an Integer array. If the width is -1, the right edge
of the part is to be at the right edge of the statusbar.

— parts

Returns the number of parts.

— getTextOf(idx)

Returns the text of the parts.

— setTextOf(idx,text,style=0)

Sets the text of the parts whose index is ((|idx|)) to ((|text|))

— getRectOf(idx)

Returns the position and size of the parts as an array [x,y,w,h].

— minheight=(minh)

Sets the minimum height of the statusbar.

["msctls_statusbar32",0]

Instance Attribute Summary

Attributes inherited from VRNotifyControl

#_vr_notifyarg

Attributes inherited from VRControl

#handlers, #name, #parent

Attributes inherited from VRWinComponent

#parent, #screen

Instance Method Summary collapse

Methods inherited from VRNotifyControl

#_vr_ntfyhandlers, #addFilterArg, #addNotifyHandler, #deleteFilterArg, #deleteNotifyHandler, #notifycontrolinit, #vrinit

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=, #vrinit, #winstyle

Instance Method Details

#getRectOf(idx) ⇒ Object 



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# File 'lib/vr/vrcomctl.rb', line 1328

def getRectOf(idx)
  r=@screen.application.arg2cstructStr("UUUU",0,0,0,0)
  sendMessage WMsg::SB_GETRECT,idx.to_i,r
  @screen.application.cstruct2array(r,"UUUU")
end

#getTextOf=(idx) ⇒ Object 



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# File 'lib/vr/vrcomctl.rb', line 1309

def getTextOf=(idx)
  len = 1+LOWORD(sendMessage(Wmsg::SB_GETTEXTLENGTH,idx,0))
  r="\0"*len
  sendMessage WMsg::SB_GETTEXT,idx,r
  r
end

#minheight=(h) ⇒ Object 



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# File 'lib/vr/vrcomctl.rb', line 1333

def minheight=(h)
  sendMessage WMsg::SB_SETMINHEIGHT,h.to_i,0
end

#parts ⇒ Object 



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# File 'lib/vr/vrcomctl.rb', line 1318

def parts
  sendMessage WMsg::SB_GETPARTS,0,0
end

#setparts(p, widths = [-1]) ⇒ Object 



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# File 'lib/vr/vrcomctl.rb', line 1321

def setparts(p,widths=[-1])
  if widths then
       raise(ArgumentError,"width illegal") unless widths.is_a?(Array)
  end
  r=@screen.application.arg2cstructStr("I"*p,*widths) 
  sendMessage WMsg::SB_SETPARTS,p.to_i,r
end

#setTextOf(idx, text, style = 0) ⇒ Object 



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# File 'lib/vr/vrcomctl.rb', line 1315

def setTextOf(idx,text,style=0)
  sendMessage WMsg::SB_SETTEXT,(idx|(style&0xff00)),text.to_s
end