widget/WindowSurfaceX11SHM.cpp
author L10n Bumper Bot <release+l10nbumper@mozilla.com>
Mon, 14 Jan 2019 04:00:15 -0800
changeset 506679 b6bde01c7a183e9191a23a005734b747d321620a
parent 505471 66eb1f485c1a3ea81372758bc92292c9428b17cd
permissions -rw-r--r--
no bug - Bumping Fennec l10n changesets r=release a=l10n-bump DONTBUILD cak -> 3bd3d9938de2 ml -> da8508490cac trs -> a73bd0fa9499 uk -> de7742fa098e ur -> f3bfe0211b0d uz -> 6c42381becf7 vi -> 18fe987ca77d wo -> eaabeed6eb6c xh -> 1fe19625ce80 zam -> 5b7a669c784f zh-CN -> 2ff77a53b21c zh-TW -> 574f9f4100d8

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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 "WindowSurfaceX11SHM.h"

namespace mozilla {
namespace widget {

WindowSurfaceX11SHM::WindowSurfaceX11SHM(Display* aDisplay, Drawable aWindow,
                                         Visual* aVisual, unsigned int aDepth) {
  mFrontImage = new nsShmImage(aDisplay, aWindow, aVisual, aDepth);
  mBackImage = new nsShmImage(aDisplay, aWindow, aVisual, aDepth);
}

already_AddRefed<gfx::DrawTarget> WindowSurfaceX11SHM::Lock(
    const LayoutDeviceIntRegion& aRegion) {
  mBackImage.swap(mFrontImage);
  return mBackImage->CreateDrawTarget(aRegion);
}

void WindowSurfaceX11SHM::Commit(const LayoutDeviceIntRegion& aInvalidRegion) {
  mBackImage->Put(aInvalidRegion);
}

}  // namespace widget
}  // namespace mozilla