src/ui/ozone/platform/dri/gbm_surfaceless.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/gbm_surfaceless.h"
   6
   7 #include "ui/ozone/platform/dri/dri_vsync_provider.h"
   8 #include "ui/ozone/platform/dri/dri_window_delegate.h"
   9 #include "ui/ozone/platform/dri/gbm_buffer.h"
  10 #include "ui/ozone/platform/dri/hardware_display_controller.h"
  11
  12 namespace ui {
  13
  14 GbmSurfaceless::GbmSurfaceless(DriWindowDelegate* window_delegate)
  15     : window_delegate_(window_delegate) {
  16 }
  17
  18 GbmSurfaceless::~GbmSurfaceless() {}
  19
  20 intptr_t GbmSurfaceless::GetNativeWindow() {
  21   NOTREACHED();
  22   return 0;
  23 }
  24
  25 bool GbmSurfaceless::ResizeNativeWindow(const gfx::Size& viewport_size) {
  26   NOTIMPLEMENTED();
  27   return false;
  28 }
  29
  30 bool GbmSurfaceless::OnSwapBuffers() {
  31   HardwareDisplayController* controller = window_delegate_->GetController();
  32   if (!controller)
  33     return true;
  34
  35   bool success = controller->SchedulePageFlip();
  36   controller->WaitForPageFlipEvent();
  37
  38   return success;
  39 }
  40
  41 scoped_ptr<gfx::VSyncProvider> GbmSurfaceless::CreateVSyncProvider() {
  42   return scoped_ptr<gfx::VSyncProvider>(new DriVSyncProvider(window_delegate_));
  43 }
  44
  45 }  // namespace ui