Source code

Revision control

Copy as Markdown

Other Tools

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
/* 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 */
using CSSRect from "Units.h";
using CSSToScreenScale from "Units.h";
using ScreenIntSize from "Units.h";
using ScreenPoint from "Units.h";
include "mozilla/GfxMessageUtils.h";
namespace mozilla {
namespace layers {
* The PUiCompositorController protocol is used to pause and resume the
* compositor from the UI thread. Primarily used on Android to coordinate registering and
* releasing the surface with the compositor.
[ManualDealloc, NeedsOtherPid]
sync protocol PUiCompositorController
// Pause/resume the compositor. These are intended to be used on mobile, when
// the compositor needs to pause/resume in lockstep with the application.
sync Pause();
sync Resume();
sync ResumeAndResize(int32_t aX, int32_t aY, int32_t aWidth, int32_t aHeight);
async InvalidateAndRender();
async MaxToolbarHeight(int32_t aHeight);
async FixedBottomOffset(int32_t aOffset);
async DefaultClearColor(uint32_t aColor);
async RequestScreenPixels();
async EnableLayerUpdateNotifications(bool aEnable);
async ToolbarAnimatorMessageFromCompositor(int32_t aMessage);
async RootFrameMetrics(ScreenPoint aScrollOffset, CSSToScreenScale aZoom);
async ScreenPixels(Shmem aMem, ScreenIntSize aSize, bool aNeedsYFlip);
} // layers
} // mozilla