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42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* struct containing the output from nsIFrame::Reflow */
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#include "mozilla/ReflowOutput.h"
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#include "mozilla/ReflowInput.h"
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namespace mozilla {
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void OverflowAreas::UnionWith(const OverflowAreas& aOther) {
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InkOverflow().UnionRect(InkOverflow(), aOther.InkOverflow());
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ScrollableOverflow().UnionRect(ScrollableOverflow(),
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aOther.ScrollableOverflow());
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}
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void OverflowAreas::UnionAllWith(const nsRect& aRect) {
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InkOverflow().UnionRect(InkOverflow(), aRect);
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ScrollableOverflow().UnionRect(ScrollableOverflow(), aRect);
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}
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void OverflowAreas::SetAllTo(const nsRect& aRect) {
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InkOverflow() = aRect;
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ScrollableOverflow() = aRect;
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}
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ReflowOutput::ReflowOutput(const ReflowInput& aReflowInput)
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: ReflowOutput(aReflowInput.GetWritingMode()) {}
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void ReflowOutput::SetOverflowAreasToDesiredBounds() {
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mOverflowAreas.SetAllTo(nsRect(0, 0, Width(), Height()));
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}
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void ReflowOutput::UnionOverflowAreasWithDesiredBounds() {
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mOverflowAreas.UnionAllWith(nsRect(0, 0, Width(), Height()));
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}
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} // namespace mozilla
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