From c7d36704724d8eea7ebcade74eed330f4c28c9fa Mon Sep 17 00:00:00 2001
From: Ebrahim Byagowi <ebrahim@gnu.org>
Date: Tue, 27 Jun 2017 19:15:27 +0430
Subject: [PATCH] Better default position for window on macOS

---
 darwin/window.m | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/darwin/window.m b/darwin/window.m
index 97c22e62..1bf13485 100644
--- a/darwin/window.m
+++ b/darwin/window.m
@@ -367,6 +367,8 @@ static void defaultOnPositionContentSizeChanged(uiWindow *w, void *data)
 	// do nothing
 }
 
+static NSPoint lastTopLeftPoint;
+
 uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
 {
 	uiWindow *w;
@@ -381,6 +383,13 @@ uiWindow *uiNewWindow(const char *title, int width, int height, int hasMenubar)
 		defer:YES];
 	[w->window setTitle:toNSString(title)];
 
+	if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) {
+		// issue "cascadeTopLeftFromPoint" twice on first time
+		// to have window position in a good place
+		lastTopLeftPoint = [w->window cascadeTopLeftFromPoint:lastTopLeftPoint];
+	}
+	lastTopLeftPoint = [w->window cascadeTopLeftFromPoint:lastTopLeftPoint];
+
 	// do NOT release when closed
 	// we manually do this in uiWindowDestroy() above
 	[w->window setReleasedWhenClosed:NO];