31 lines
915 B
Go
31 lines
915 B
Go
//go:build darwin
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// cursor_darwin.go reads the global cursor position via Quartz Event
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// Services. This API is preferable to NSEvent.mouseLocation for our use
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// case because it returns the pointer in flipped (top-left origin)
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// coordinates, which matches Wails / web pixel coordinates exactly.
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package cursor
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/*
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#cgo LDFLAGS: -framework ApplicationServices
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#include <ApplicationServices/ApplicationServices.h>
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// readCursor returns the current mouse position with origin at the
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// top-left of the primary display, in logical pixels.
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static void readCursor(double* x, double* y) {
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CGEventRef event = CGEventCreate(NULL);
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CGPoint p = CGEventGetLocation(event);
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if (event) CFRelease(event);
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*x = p.x;
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*y = p.y;
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}
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*/
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import "C"
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// Get returns the current mouse pointer position.
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func Get() (Point, error) {
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var x, y C.double
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C.readCursor(&x, &y)
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return Point{X: int(x), Y: int(y)}, nil
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}
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