components/native_viewport/platform_viewport_headless.cc

   1 // Copyright 2013 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 "components/native_viewport/platform_viewport_headless.h"
   6
   7 #include "mojo/converters/geometry/geometry_type_converters.h"
   8
   9 namespace native_viewport {
  10
  11 PlatformViewportHeadless::PlatformViewportHeadless(Delegate* delegate)
  12     : delegate_(delegate) {
  13 }
  14
  15 PlatformViewportHeadless::~PlatformViewportHeadless() {
  16 }
  17
  18 void PlatformViewportHeadless::Init(const gfx::Rect& bounds) {
  19   metrics_ = mojo::ViewportMetrics::New();
  20   metrics_->size = mojo::Size::From(bounds.size());
  21 }
  22
  23 void PlatformViewportHeadless::Show() {
  24 }
  25
  26 void PlatformViewportHeadless::Hide() {
  27 }
  28
  29 void PlatformViewportHeadless::Close() {
  30   delegate_->OnDestroyed();
  31 }
  32
  33 gfx::Size PlatformViewportHeadless::GetSize() {
  34   return metrics_->size.To<gfx::Size>();
  35 }
  36
  37 void PlatformViewportHeadless::SetBounds(const gfx::Rect& bounds) {
  38   metrics_->size = mojo::Size::From(bounds.size());
  39   delegate_->OnMetricsChanged(metrics_->Clone());
  40 }
  41
  42 // static
  43 scoped_ptr<PlatformViewport> PlatformViewportHeadless::Create(
  44     Delegate* delegate) {
  45   return scoped_ptr<PlatformViewport>(
  46       new PlatformViewportHeadless(delegate)).Pass();
  47 }
  48
  49 }  // namespace native_viewport