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d1bea9d737
Fixes #9952 Fixes #9969 This fixes our `constrainToScreen` implementation to properly clamp the window size to the visible screen its coming on as documented. Further, this addresses the positioning problem, too.
39 lines
1.6 KiB
Swift
39 lines
1.6 KiB
Swift
import AppKit
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extension NSWindow {
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/// Get the CGWindowID type for the window (used for low level CoreGraphics APIs).
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var cgWindowId: CGWindowID? {
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// "If the window doesn’t have a window device, the value of this
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// property is equal to or less than 0." - Docs. In practice I've
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// found this is true if a window is not visible.
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guard windowNumber > 0 else { return nil }
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return CGWindowID(windowNumber)
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}
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/// True if this is the first window in the tab group.
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var isFirstWindowInTabGroup: Bool {
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guard let firstWindow = tabGroup?.windows.first else { return true }
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return firstWindow === self
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}
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/// Adjusts the window frame if necessary to ensure the window remains visible on screen.
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/// This constrains both the size (to not exceed the screen) and the origin (to keep the window on screen).
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func constrainToScreen() {
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guard let screen = screen ?? NSScreen.main else { return }
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let visibleFrame = screen.visibleFrame
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var windowFrame = frame
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windowFrame.size.width = min(windowFrame.size.width, visibleFrame.size.width)
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windowFrame.size.height = min(windowFrame.size.height, visibleFrame.size.height)
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windowFrame.origin.x = max(visibleFrame.minX,
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min(windowFrame.origin.x, visibleFrame.maxX - windowFrame.width))
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windowFrame.origin.y = max(visibleFrame.minY,
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min(windowFrame.origin.y, visibleFrame.maxY - windowFrame.height))
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if windowFrame != frame {
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setFrame(windowFrame, display: true)
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}
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}
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}
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