src/ui/ozone/platform/dri/gpu_platform_support_gbm.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/gpu_platform_support_gbm.h"
   6
   7 #include "ipc/ipc_message_macros.h"
   8 #include "ui/ozone/common/gpu/ozone_gpu_messages.h"
   9 #include "ui/ozone/platform/dri/dri_surface_factory.h"
  10
  11 namespace ui {
  12
  13 GpuPlatformSupportGbm::GpuPlatformSupportGbm(DriSurfaceFactory* dri)
  14     : sender_(NULL), dri_(dri) {
  15 }
  16
  17 GpuPlatformSupportGbm::~GpuPlatformSupportGbm() {}
  18
  19 void GpuPlatformSupportGbm::AddHandler(scoped_ptr<GpuPlatformSupport> handler) {
  20   handlers_.push_back(handler.release());
  21 }
  22
  23 void GpuPlatformSupportGbm::OnChannelEstablished(IPC::Sender* sender) {
  24   sender_ = sender;
  25
  26   for (size_t i = 0; i < handlers_.size(); ++i)
  27     handlers_[i]->OnChannelEstablished(sender);
  28 }
  29
  30 bool GpuPlatformSupportGbm::OnMessageReceived(const IPC::Message& message) {
  31   bool handled = true;
  32
  33   IPC_BEGIN_MESSAGE_MAP(GpuPlatformSupportGbm, message)
  34   IPC_MESSAGE_HANDLER(OzoneGpuMsg_CursorSet, OnCursorSet)
  35   IPC_MESSAGE_HANDLER(OzoneGpuMsg_CursorMove, OnCursorMove)
  36   IPC_MESSAGE_UNHANDLED(handled = false);
  37   IPC_END_MESSAGE_MAP()
  38
  39   if (!handled)
  40     for (size_t i = 0; i < handlers_.size(); ++i)
  41       if (handlers_[i]->OnMessageReceived(message))
  42         return true;
  43
  44   return false;
  45 }
  46
  47 void GpuPlatformSupportGbm::OnCursorSet(gfx::AcceleratedWidget widget,
  48                                         const SkBitmap& bitmap,
  49                                         const gfx::Point& location) {
  50   dri_->SetHardwareCursor(widget, bitmap, location);
  51 }
  52
  53 void GpuPlatformSupportGbm::OnCursorMove(gfx::AcceleratedWidget widget,
  54                                          const gfx::Point& location) {
  55   dri_->MoveHardwareCursor(widget, location);
  56 }
  57
  58 }  // namespace ui