mirror of
https://github.com/samsonjs/SwiftyCam.git
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72 lines
2.5 KiB
Swift
72 lines
2.5 KiB
Swift
/*Copyright (c) 2016, Andrew Walz.
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Redistribution and use in source and binary forms, with or without modification,are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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import UIKit
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//MARK: Public Protocol Declaration
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/// Delegate for SwiftyCamButton
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public protocol SwiftyCamButtonDelegate: AnyObject {
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/// Called when the button is first pressed
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func buttonDidBeginPress()
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/// Called when the button is released
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func buttonDidEndPress()
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}
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// MARK: Public View Declaration
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/// UIButton Subclass for Capturing Video with SwiftyCamViewController
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open class SwiftyCamButton: UIButton {
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/// Delegate variable
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public weak var delegate: SwiftyCamButtonDelegate?
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// Sets whether button is enabled
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public var buttonEnabled = true
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open override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
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super.touchesBegan(touches, with: event)
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if buttonEnabled {
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delegate?.buttonDidBeginPress()
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}
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}
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open override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
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super.touchesEnded(touches, with: event)
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if buttonEnabled {
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delegate?.buttonDidEndPress()
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}
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}
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open override func touchesCancelled(_ touches: Set<UITouch>, with event: UIEvent?) {
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super.touchesCancelled(touches, with: event)
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if buttonEnabled {
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delegate?.buttonDidEndPress()
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}
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}
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}
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