src/ui/ozone/platform/dri/dri_window_delegate_proxy.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/ozone/platform/dri/dri_window_delegate_proxy.h"
   6
   7 #include "ui/ozone/common/gpu/ozone_gpu_messages.h"
   8 #include "ui/ozone/platform/dri/gpu_platform_support_host_gbm.h"
   9
  10 namespace ui {
  11
  12 DriWindowDelegateProxy::DriWindowDelegateProxy(
  13     gfx::AcceleratedWidget widget,
  14     GpuPlatformSupportHostGbm* sender)
  15     : widget_(widget), sender_(sender) {
  16 }
  17
  18 DriWindowDelegateProxy::~DriWindowDelegateProxy() {
  19 }
  20
  21 void DriWindowDelegateProxy::Initialize() {
  22   TRACE_EVENT1("dri", "DriWindowDelegateProxy::Initialize", "widget", widget_);
  23   sender_->AddChannelObserver(this);
  24 }
  25
  26 void DriWindowDelegateProxy::Shutdown() {
  27   TRACE_EVENT1("dri", "DriWindowDelegateProxy::Shutdown", "widget", widget_);
  28   sender_->RemoveChannelObserver(this);
  29   if (!sender_->IsConnected())
  30     return;
  31
  32   bool status = sender_->Send(new OzoneGpuMsg_DestroyWindowDelegate(widget_));
  33   DCHECK(status);
  34 }
  35
  36 gfx::AcceleratedWidget DriWindowDelegateProxy::GetAcceleratedWidget() {
  37   return widget_;
  38 }
  39
  40 HardwareDisplayController* DriWindowDelegateProxy::GetController() {
  41   NOTREACHED();
  42   return NULL;
  43 }
  44
  45 void DriWindowDelegateProxy::OnBoundsChanged(const gfx::Rect& bounds) {
  46   TRACE_EVENT2("dri",
  47                "DriWindowDelegateProxy::OnBoundsChanged",
  48                "widget",
  49                widget_,
  50                "bounds",
  51                bounds.ToString());
  52   bounds_ = bounds;
  53   if (!sender_->IsConnected())
  54     return;
  55
  56   bool status =
  57       sender_->Send(new OzoneGpuMsg_WindowBoundsChanged(widget_, bounds));
  58   DCHECK(status);
  59 }
  60
  61 void DriWindowDelegateProxy::OnChannelEstablished() {
  62   TRACE_EVENT1(
  63       "dri", "DriWindowDelegateProxy::OnChannelEstablished", "widget", widget_);
  64   bool status = sender_->Send(new OzoneGpuMsg_CreateWindowDelegate(widget_));
  65   DCHECK(status);
  66   OnBoundsChanged(bounds_);
  67 }
  68
  69 void DriWindowDelegateProxy::OnChannelDestroyed() {
  70   TRACE_EVENT1(
  71       "dri", "DriWindowDelegateProxy::OnChannelDestroyed", "widget", widget_);
  72 }
  73
  74 }  // namespace ui