Module: VRClipboardObserver
Constant Summary
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- SetClipboardViewer =
Win32API.new('user32','SetClipboardViewer','L','L')
- ChangeClipboardChain =
Win32API.new('user32','ChangeClipboardChain','LL','I')
- WM_CHANGECBCHAIN =
781
- WM_DRAWCLIPBOARD =
776
VRMessageHandler::PREHANDLERSTR
Instance Method Summary
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#acceptEvents, #addHandler, #addNoRelayMessages, #controlmsg_dispatching, #deleteHandler, #msghandlerinit, #selfmsg_dispatching
Instance Method Details
#clipboardobserverinit ⇒ Object
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# File 'lib/vr/vrclipboard.rb', line 34
def clipboardobserverinit
@cbchainnext = SetClipboardViewer.call(self.hWnd)
addHandler WM_DRAWCLIPBOARD,"drawclipboard",MSGTYPE::ARGNONE,nil
addHandler WM_CHANGECBCHAIN,"vrchangecbchain",MSGTYPE::ARGINTINT,nil
addHandler WMsg::WM_DESTROY,"vrcbdestroy",MSGTYPE::ARGNONE,nil
acceptEvents [WM_DRAWCLIPBOARD,WM_CHANGECBCHAIN,WMsg::WM_DESTROY]
end
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#self_vrcbdestroy ⇒ Object
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# File 'lib/vr/vrclipboard.rb', line 51
def self_vrcbdestroy
ChangeClipboardChain.call self.hWnd,@cbchainnext
end
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#self_vrchangecbchain(hwndremove, hwndnext) ⇒ Object
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# File 'lib/vr/vrclipboard.rb', line 47
def self_vrchangecbchain(hwndremove,hwndnext)
@cbchainnext=hwndnext if hwndremove == @cbchainnext
end
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# File 'lib/vr/vrclipboard.rb', line 42
def vrinit
super
clipboardobserverinit
end
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