src/ash/host/ash_window_tree_host_ozone.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 "ash/host/ash_window_tree_host.h"
   6
   7 #include "ash/host/ash_window_tree_host_init_params.h"
   8 #include "ash/host/root_window_transformer.h"
   9 #include "ash/host/transformer_helper.h"
  10 #include "base/command_line.h"
  11 #include "ui/aura/window_tree_host_ozone.h"
  12 #include "ui/gfx/geometry/insets.h"
  13 #include "ui/gfx/transform.h"
  14
  15 namespace ash {
  16 namespace {
  17
  18 class AshWindowTreeHostOzone : public AshWindowTreeHost,
  19                                public aura::WindowTreeHostOzone {
  20  public:
  21   explicit AshWindowTreeHostOzone(const gfx::Rect& initial_bounds);
  22   virtual ~AshWindowTreeHostOzone();
  23
  24  private:
  25   // AshWindowTreeHost:
  26   virtual void ToggleFullScreen() OVERRIDE;
  27   virtual bool ConfineCursorToRootWindow() OVERRIDE;
  28   virtual void UnConfineCursor() OVERRIDE;
  29   virtual void SetRootWindowTransformer(
  30       scoped_ptr<RootWindowTransformer> transformer) OVERRIDE;
  31   virtual gfx::Insets GetHostInsets() const OVERRIDE;
  32   virtual aura::WindowTreeHost* AsWindowTreeHost() OVERRIDE;
  33   virtual void SetRootTransform(const gfx::Transform& transform) OVERRIDE;
  34   virtual gfx::Transform GetRootTransform() const OVERRIDE;
  35   virtual gfx::Transform GetInverseRootTransform() const OVERRIDE;
  36   virtual void UpdateRootWindowSize(const gfx::Size& host_size) OVERRIDE;
  37
  38   TransformerHelper transformer_helper_;
  39
  40   DISALLOW_COPY_AND_ASSIGN(AshWindowTreeHostOzone);
  41 };
  42
  43 AshWindowTreeHostOzone::AshWindowTreeHostOzone(const gfx::Rect& initial_bounds)
  44     : aura::WindowTreeHostOzone(initial_bounds),
  45       transformer_helper_(this) {}
  46
  47 AshWindowTreeHostOzone::~AshWindowTreeHostOzone() {}
  48
  49 void AshWindowTreeHostOzone::ToggleFullScreen() {
  50   NOTIMPLEMENTED();
  51 }
  52
  53 bool AshWindowTreeHostOzone::ConfineCursorToRootWindow() {
  54   return false;
  55 }
  56
  57 void AshWindowTreeHostOzone::UnConfineCursor() {
  58   NOTIMPLEMENTED();
  59 }
  60
  61 void AshWindowTreeHostOzone::SetRootWindowTransformer(
  62     scoped_ptr<RootWindowTransformer> transformer) {
  63   transformer_helper_.SetRootWindowTransformer(transformer.Pass());
  64 }
  65
  66 gfx::Insets AshWindowTreeHostOzone::GetHostInsets() const {
  67   return transformer_helper_.GetHostInsets();
  68 }
  69
  70 aura::WindowTreeHost* AshWindowTreeHostOzone::AsWindowTreeHost() {
  71   return this;
  72 }
  73
  74 void AshWindowTreeHostOzone::SetRootTransform(const gfx::Transform& transform) {
  75   transformer_helper_.SetTransform(transform);
  76 }
  77
  78 gfx::Transform AshWindowTreeHostOzone::GetRootTransform() const {
  79   return transformer_helper_.GetTransform();
  80 }
  81
  82 gfx::Transform AshWindowTreeHostOzone::GetInverseRootTransform() const {
  83   return transformer_helper_.GetInverseTransform();
  84 }
  85
  86 void AshWindowTreeHostOzone::UpdateRootWindowSize(const gfx::Size& host_size) {
  87   transformer_helper_.UpdateWindowSize(host_size);
  88 }
  89
  90 }  // namespace
  91
  92 AshWindowTreeHost* AshWindowTreeHost::Create(
  93     const AshWindowTreeHostInitParams& init_params) {
  94   return new AshWindowTreeHostOzone(init_params.initial_bounds);
  95 }
  96
  97 }  // namespace ash