Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/gfx/src/nsTransform2D.cpp b/gfx/src/nsTransform2D.cpp
new file mode 100644
index 0000000000..655511a626
--- /dev/null
+++ b/gfx/src/nsTransform2D.cpp
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsTransform2D.h"
+
+void nsTransform2D ::TransformCoord(nscoord* ptX, nscoord* ptY) const {
+  *ptX = NSToCoordRound(*ptX * m00 + m20);
+  *ptY = NSToCoordRound(*ptY * m11 + m21);
+}
+
+void nsTransform2D ::TransformCoord(nscoord* aX, nscoord* aY, nscoord* aWidth,
+                                    nscoord* aHeight) const {
+  nscoord x2 = *aX + *aWidth;
+  nscoord y2 = *aY + *aHeight;
+  TransformCoord(aX, aY);
+  TransformCoord(&x2, &y2);
+  *aWidth = x2 - *aX;
+  *aHeight = y2 - *aY;
+}