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Add Control Code \0 handling

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This commit is contained in:
Ezequiel Rosas 2017-08-15 23:06:06 -05:00
parent 38840c5c58
commit 66f36e2974
1 changed files with 14 additions and 3 deletions
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17
SwiftNeoVim/NeoVimView+Key.swift
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@ -78,19 +78,30 @@ extension NeoVimView {
} }
override public func performKeyEquivalent(with event: NSEvent) -> Bool { override public func performKeyEquivalent(with event: NSEvent) -> Bool {
let type = event.type if .keyDown != event.type { return false }
let flags = event.modifierFlags let flags = event.modifierFlags.intersection(.deviceIndependentFlagsMask)
/* <C-Tab> & <C-S-Tab> do not trigger keyDown events. /* <C-Tab> & <C-S-Tab> do not trigger keyDown events.
Catch the key event here and pass it to keyDown. Catch the key event here and pass it to keyDown.
(By rogual in NeoVim dot app (By rogual in NeoVim dot app
https://github.com/rogual/neovim-dot-app/pull/248/files ) https://github.com/rogual/neovim-dot-app/pull/248/files )
*/ */
if .keyDown == type && flags.contains(.control) && 48 == event.keyCode { if flags.contains(.control) && 48 == event.keyCode {
self.keyDown(with: event) self.keyDown(with: event)
return true return true
} }
guard let chars = event.characters else {
return false;
}
// Control code \0 causes rpc parsing problems.
// So we escape as early as possible
if chars == "\0" {
self.agent.vimInput(self.wrapNamedKeys("Nul"))
return true
}
return false return false
} }