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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /gfx/src/nsRect.cpp
parentInitial commit. (diff)
downloadfirefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz
firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/src/nsRect.cpp')
-rw-r--r--gfx/src/nsRect.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/gfx/src/nsRect.cpp b/gfx/src/nsRect.cpp
new file mode 100644
index 0000000000..74ffbf0fb2
--- /dev/null
+++ b/gfx/src/nsRect.cpp
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+/* -*- 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 "nsRect.h"
+#include "mozilla/gfx/Types.h" // for eSideBottom, etc
+#include "mozilla/CheckedInt.h" // for CheckedInt
+#include "nsDeviceContext.h" // for nsDeviceContext
+#include "nsString.h" // for nsAutoString, etc
+#include "nsMargin.h" // for nsMargin
+
+static_assert(
+ (int(mozilla::eSideTop) == 0) && (int(mozilla::eSideRight) == 1) &&
+ (int(mozilla::eSideBottom) == 2) && (int(mozilla::eSideLeft) == 3),
+ "The mozilla::Side sequence must match the nsMargin nscoord sequence");
+
+const mozilla::gfx::IntRect& GetMaxSizedIntRect() {
+ static const mozilla::gfx::IntRect r(0, 0, INT32_MAX, INT32_MAX);
+ return r;
+}
+
+bool nsRect::Overflows() const {
+#ifdef NS_COORD_IS_FLOAT
+ return false;
+#else
+ mozilla::CheckedInt<int32_t> xMost = this->x;
+ xMost += this->width;
+ mozilla::CheckedInt<int32_t> yMost = this->y;
+ yMost += this->height;
+ return !xMost.isValid() || !yMost.isValid();
+#endif
+}