From 82558ba1c6b7f104f70a5e878ab1102dabdc986b Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Fri, 23 Aug 2019 22:40:29 -0400
Subject: [PATCH] ugh tab bugs

---
 minigui.d | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/minigui.d b/minigui.d
index 35e2b11..97b4564 100644
--- a/minigui.d
+++ b/minigui.d
@@ -1602,19 +1602,26 @@ class Widget {
 
 		foreach(child; children) {
 			version(win32_widgets)
-				if(child.hwnd) continue;
+				if(child.useNativeDrawing()) continue;
 			child.privatePaint(painter, painter.originX, painter.originY, actuallyPainted);
 		}
 
 		version(win32_widgets)
 		foreach(child; children) {
-			if(child.hwnd){
+			if(child.useNativeDrawing) {
 				painter = child.simpleWindowWrappingHwnd.draw;
 				child.privatePaint(painter, painter.originX, painter.originY, actuallyPainted);
 			}
 		}
 	}
 
+	bool useNativeDrawing() nothrow {
+		version(win32_widgets)
+			return hwnd !is null;
+		else
+			return false;
+	}
+
 	static class RedrawEvent {}
 	__gshared re = new RedrawEvent();
 
@@ -3062,13 +3069,16 @@ class TabWidget : Widget {
 	}
 
 	private void showOnly(int item) {
-		foreach(idx, child; children)
+		foreach(idx, child; children) {
+			child.hide();
+		}
+
+		foreach(idx, child; children) {
 			if(idx == item) {
 				child.show();
 				recomputeChildLayout();
-			} else {
-				child.hide();
 			}
+		}
 	}
 }
 
@@ -5433,7 +5443,7 @@ int[2] getChildPositionRelativeToParentHwnd(Widget c) nothrow {
 		x += par.x;
 		y += par.y;
 		par = par.parent;
-		if(par !is null && par.hwnd !is null)
+		if(par !is null && par.useNativeDrawing())
 			break;
 	}
 	return [x, y];
@@ -5531,7 +5541,7 @@ class TextLabel : Widget {
 
 	override void paint(ScreenPainter painter) {
 		painter.outlineColor = Color.black;
-		painter.drawText(Point(0, 0), this.label, Point(width,height), alignment);
+		painter.drawText(Point(0, 0), this.label, Point(width, height), alignment);
 	}
 
 }