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54 lines
2.2 KiB
Swift
54 lines
2.2 KiB
Swift
import UIKit
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func chatMessageBubbleImageContentCorners(relativeContentPosition position: ChatMessageBubbleContentPosition, normalRadius: CGFloat, mergedRadius: CGFloat, mergedWithAnotherContentRadius: CGFloat) -> ImageCorners {
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let topLeftCorner: ImageCorner
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let topRightCorner: ImageCorner
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switch position.top {
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case .Neighbour:
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topLeftCorner = .Corner(mergedWithAnotherContentRadius)
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topRightCorner = .Corner(mergedWithAnotherContentRadius)
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case let .None(mergeStatus):
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switch mergeStatus {
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case .Left:
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topLeftCorner = .Corner(mergedRadius)
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topRightCorner = .Corner(normalRadius)
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case .None:
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topLeftCorner = .Corner(normalRadius)
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topRightCorner = .Corner(normalRadius)
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case .Right:
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topLeftCorner = .Corner(normalRadius)
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topRightCorner = .Corner(mergedRadius)
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}
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}
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let bottomLeftCorner: ImageCorner
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let bottomRightCorner: ImageCorner
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switch position.bottom {
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case .Neighbour:
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bottomLeftCorner = .Corner(mergedWithAnotherContentRadius)
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bottomRightCorner = .Corner(mergedWithAnotherContentRadius)
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case let .None(mergeStatus):
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switch mergeStatus {
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case .Left:
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bottomLeftCorner = .Corner(mergedRadius)
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bottomRightCorner = .Corner(normalRadius)
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case let .None(status):
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switch status {
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case .Incoming:
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bottomLeftCorner = .Tail(normalRadius)
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bottomRightCorner = .Corner(normalRadius)
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case .Outgoing:
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bottomLeftCorner = .Corner(normalRadius)
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bottomRightCorner = .Tail(normalRadius)
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}
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case .Right:
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bottomLeftCorner = .Corner(normalRadius)
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bottomRightCorner = .Corner(mergedRadius)
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}
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}
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return ImageCorners(topLeft: topLeftCorner, topRight: topRightCorner, bottomLeft: bottomLeftCorner, bottomRight: bottomRightCorner)
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}
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