From 86f73eac9bd24cde5be223b9973296d479a8deb7 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.me.uk>
Date: Sun, 24 Mar 2019 23:33:44 +0100
Subject: Handle upside-down text frame creation

---
 libstorycode/gtk/gtkslideview.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libstorycode/gtk/gtkslideview.c b/libstorycode/gtk/gtkslideview.c
index 8251d34..91bc1c7 100644
--- a/libstorycode/gtk/gtkslideview.c
+++ b/libstorycode/gtk/gtkslideview.c
@@ -832,6 +832,16 @@ static SlideItem *create_frame(GtkSlideView *e, double cx, double cy,
 	text = strdup("");
 	if ( text == NULL ) return NULL;
 
+	if ( w < 0.0 ) {
+		cx += w;
+		w = -w;
+	}
+
+	if ( h < 0.0 ) {
+		cy += h;
+		h = -h;
+	}
+
 	geom.x.len = cx;  geom.x.unit = LENGTH_UNIT;
 	geom.y.len = cy;  geom.y.unit = LENGTH_UNIT;
 	geom.w.len = w;   geom.w.unit = LENGTH_UNIT;
-- 
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