54 lines
1.9 KiB
Swift
54 lines
1.9 KiB
Swift
import Cocoa
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import Carbon
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protocol EditableNSTextFieldDelegate: AnyObject {
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func lostFocus()
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}
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final class EditableNSTextField: NSTextField {
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weak var auxiliaryDelegate: EditableNSTextFieldDelegate?
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override func performKeyEquivalent(with event: NSEvent) -> Bool {
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let modifiers = event.modifierFlags.rawValue
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let key = event.keyCode
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if event.type == NSEvent.EventType.keyDown {
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if modsContains(keys: OSCmd, in: modifiers) {
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if key == kVK_ANSI_X {
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if NSApp.sendAction(#selector(NSText.cut(_:)), to: nil, from: self) {
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return true
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}
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} else if key == kVK_ANSI_C {
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if NSApp.sendAction(#selector(NSText.copy(_:)), to: nil, from: self) {
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return true
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}
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} else if key == kVK_ANSI_V {
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if NSApp.sendAction(#selector(NSText.paste(_:)), to: nil, from: self) {
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return true
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}
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} else if key == kVK_ANSI_Z {
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if NSApp.sendAction(Selector(("undo:")), to: nil, from: self) {
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return true
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}
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} else if key == kVK_ANSI_A {
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if NSApp.sendAction(#selector(NSResponder.selectAll(_:)), to: nil, from: self) {
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return true
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}
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}
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} else if modsContains(keys: OSCmd | OSShift, in: modifiers) {
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if key == kVK_ANSI_Z {
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if NSApp.sendAction(Selector(("redo:")), to: nil, from: self) {
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return true
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}
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}
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}
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}
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return super.performKeyEquivalent(with: event)
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}
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override func textDidEndEditing(_ notification: Notification) {
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auxiliaryDelegate?.lostFocus()
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}
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}
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