mirror of
https://github.com/ghostty-org/ghostty.git
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122 lines
3.9 KiB
Swift
122 lines
3.9 KiB
Swift
import Cocoa
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enum QuickTerminalPosition : String {
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case top
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case bottom
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case left
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case right
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case center
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/// Set the loaded state for a window.
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func setLoaded(_ window: NSWindow) {
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guard let screen = window.screen ?? NSScreen.main else { return }
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switch (self) {
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case .top, .bottom:
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window.setFrame(.init(
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origin: window.frame.origin,
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size: .init(
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width: screen.frame.width,
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height: screen.frame.height / 4)
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), display: false)
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case .left, .right:
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window.setFrame(.init(
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origin: window.frame.origin,
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size: .init(
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width: screen.frame.width / 4,
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height: screen.frame.height)
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), display: false)
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case .center:
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window.setFrame(.init(
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origin: window.frame.origin,
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size: .init(
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width: screen.frame.width / 2,
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height: screen.frame.height / 3)
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), display: false)
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}
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}
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/// Set the initial state for a window for animating out of this position.
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func setInitial(in window: NSWindow, on screen: NSScreen) {
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// We always start invisible
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window.alphaValue = 0
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// Position depends
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window.setFrame(.init(
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origin: initialOrigin(for: window, on: screen),
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size: restrictFrameSize(window.frame.size, on: screen)
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), display: false)
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}
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/// Set the final state for a window in this position.
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func setFinal(in window: NSWindow, on screen: NSScreen) {
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// We always end visible
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window.alphaValue = 1
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// Position depends
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window.setFrame(.init(
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origin: finalOrigin(for: window, on: screen),
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size: restrictFrameSize(window.frame.size, on: screen)
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), display: true)
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}
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/// Restrict the frame size during resizing.
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func restrictFrameSize(_ size: NSSize, on screen: NSScreen) -> NSSize {
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var finalSize = size
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switch (self) {
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case .top, .bottom:
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finalSize.width = screen.frame.width
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case .left, .right:
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finalSize.height = screen.frame.height
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case .center:
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finalSize.width = screen.frame.width / 2
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finalSize.height = screen.frame.height / 3
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}
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return finalSize
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}
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/// The initial point origin for this position.
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func initialOrigin(for window: NSWindow, on screen: NSScreen) -> CGPoint {
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switch (self) {
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case .top:
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return .init(x: screen.frame.minX, y: screen.frame.maxY)
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case .bottom:
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return .init(x: screen.frame.minX, y: -window.frame.height)
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case .left:
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return .init(x: screen.frame.minX-window.frame.width, y: 0)
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case .right:
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return .init(x: screen.frame.maxX, y: 0)
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case .center:
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return .init(x: screen.visibleFrame.origin.x + (screen.visibleFrame.width - window.frame.width) / 2, y: screen.visibleFrame.height - window.frame.width)
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}
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}
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/// The final point origin for this position.
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func finalOrigin(for window: NSWindow, on screen: NSScreen) -> CGPoint {
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switch (self) {
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case .top:
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return .init(x: screen.frame.minX, y: screen.visibleFrame.maxY - window.frame.height)
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case .bottom:
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return .init(x: screen.frame.minX, y: screen.frame.minY)
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case .left:
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return .init(x: screen.frame.minX, y: window.frame.origin.y)
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case .right:
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return .init(x: screen.visibleFrame.maxX - window.frame.width, y: window.frame.origin.y)
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case .center:
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return .init(x: screen.visibleFrame.origin.x + (screen.visibleFrame.width - window.frame.width) / 2, y: screen.visibleFrame.origin.y + (screen.visibleFrame.height - window.frame.height) / 2)
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}
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}
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}
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