forked from mirrors/gecko-dev
126bd9e1a4
This patch was generated automatically by the "modeline.py" script, available here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py For every file that is modified in this patch, the changes are as follows: (1) The patch changes the file to use the exact C++ mode lines from the Mozilla coding style guide, available here: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line (2) The patch deletes any blank lines between the mode line & the MPL boilerplate comment. (3) If the file previously had the mode lines and MPL boilerplate in a single contiguous C++ comment, then the patch splits them into separate C++ comments, to match the boilerplate in the coding style. MozReview-Commit-ID: 77D61xpSmIl --HG-- extra : rebase_source : c6162fa3cf539a07177a19838324bf368faa162b
84 lines
2.6 KiB
C++
84 lines
2.6 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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#ifndef mozilla_layers_ShadowLayerUtilsX11_h
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#define mozilla_layers_ShadowLayerUtilsX11_h
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/layers/LayersMessageUtils.h"
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#include "nsCOMPtr.h" // for already_AddRefed
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#define MOZ_HAVE_SURFACEDESCRIPTORX11
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#define MOZ_HAVE_PLATFORM_SPECIFIC_LAYER_BUFFERS
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typedef unsigned long XID;
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typedef XID Drawable;
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class gfxXlibSurface;
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namespace IPC {
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class Message;
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}
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namespace mozilla {
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namespace layers {
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struct SurfaceDescriptorX11 {
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SurfaceDescriptorX11()
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{ }
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explicit SurfaceDescriptorX11(gfxXlibSurface* aSurf, bool aForwardGLX = false);
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SurfaceDescriptorX11(Drawable aDrawable, XID aFormatID,
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const gfx::IntSize& aSize);
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// Default copy ctor and operator= are OK
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bool operator==(const SurfaceDescriptorX11& aOther) const {
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// Define == as two descriptors having the same XID for now,
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// ignoring size and render format. If the two indeed refer to
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// the same valid XID, then size/format are "actually" the same
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// anyway, regardless of the values of the fields in
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// SurfaceDescriptorX11.
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return mId == aOther.mId;
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}
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already_AddRefed<gfxXlibSurface> OpenForeign() const;
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MOZ_INIT_OUTSIDE_CTOR Drawable mId;
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MOZ_INIT_OUTSIDE_CTOR XID mFormat; // either a PictFormat or VisualID
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MOZ_INIT_OUTSIDE_CTOR gfx::IntSize mSize;
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MOZ_INIT_OUTSIDE_CTOR Drawable mGLXPixmap; // used to prevent multiple bindings to the same GLXPixmap in-process
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};
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} // namespace layers
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} // namespace mozilla
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namespace IPC {
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template <>
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struct ParamTraits<mozilla::layers::SurfaceDescriptorX11> {
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typedef mozilla::layers::SurfaceDescriptorX11 paramType;
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static void Write(Message* aMsg, const paramType& aParam) {
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WriteParam(aMsg, aParam.mId);
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WriteParam(aMsg, aParam.mSize);
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WriteParam(aMsg, aParam.mFormat);
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WriteParam(aMsg, aParam.mGLXPixmap);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult) {
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return (ReadParam(aMsg, aIter, &aResult->mId) &&
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ReadParam(aMsg, aIter, &aResult->mSize) &&
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ReadParam(aMsg, aIter, &aResult->mFormat) &&
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ReadParam(aMsg, aIter, &aResult->mGLXPixmap)
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);
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}
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};
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} // namespace IPC
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#endif // mozilla_layers_ShadowLayerUtilsX11_h
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