ui/aura/window_tree_host_ozone.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 "ui/aura/window_tree_host_ozone.h"
   6
   7 #include "ui/aura/window_event_dispatcher.h"
   8 #include "ui/ozone/public/ozone_platform.h"
   9 #include "ui/platform_window/platform_window.h"
  10
  11 namespace aura {
  12
  13 WindowTreeHostOzone::WindowTreeHostOzone(const gfx::Rect& bounds)
  14     : widget_(gfx::kNullAcceleratedWidget), current_cursor_(ui::kCursorNull) {
  15   platform_window_ =
  16       ui::OzonePlatform::GetInstance()->CreatePlatformWindow(this, bounds);
  17 }
  18
  19 WindowTreeHostOzone::~WindowTreeHostOzone() {
  20   DestroyCompositor();
  21   DestroyDispatcher();
  22 }
  23
  24 ui::EventSource* WindowTreeHostOzone::GetEventSource() {
  25   return this;
  26 }
  27
  28 gfx::AcceleratedWidget WindowTreeHostOzone::GetAcceleratedWidget() {
  29   return widget_;
  30 }
  31
  32 void WindowTreeHostOzone::Show() {
  33   platform_window_->Show();
  34 }
  35
  36 void WindowTreeHostOzone::Hide() {
  37   platform_window_->Hide();
  38 }
  39
  40 gfx::Rect WindowTreeHostOzone::GetBounds() const {
  41   return platform_window_->GetBounds();
  42 }
  43
  44 void WindowTreeHostOzone::SetBounds(const gfx::Rect& bounds) {
  45   platform_window_->SetBounds(bounds);
  46 }
  47
  48 gfx::Point WindowTreeHostOzone::GetLocationOnNativeScreen() const {
  49   return platform_window_->GetBounds().origin();
  50 }
  51
  52 void WindowTreeHostOzone::SetCapture() {
  53   platform_window_->SetCapture();
  54 }
  55
  56 void WindowTreeHostOzone::ReleaseCapture() {
  57   platform_window_->ReleaseCapture();
  58 }
  59
  60 void WindowTreeHostOzone::SetCursorNative(gfx::NativeCursor cursor) {
  61   if (cursor == current_cursor_)
  62     return;
  63   current_cursor_ = cursor;
  64   platform_window_->SetCursor(cursor.platform());
  65 }
  66
  67 void WindowTreeHostOzone::MoveCursorToNative(const gfx::Point& location) {
  68   platform_window_->MoveCursorTo(location);
  69 }
  70
  71 void WindowTreeHostOzone::OnCursorVisibilityChangedNative(bool show) {
  72 }
  73
  74 void WindowTreeHostOzone::OnBoundsChanged(const gfx::Rect& new_bounds) {
  75   // TOOD(spang): Should we determine which parts changed?
  76   OnHostResized(new_bounds.size());
  77   OnHostMoved(new_bounds.origin());
  78 }
  79
  80 void WindowTreeHostOzone::OnDamageRect(const gfx::Rect& damaged_region) {
  81 }
  82
  83 void WindowTreeHostOzone::DispatchEvent(ui::Event* event) {
  84   SendEventToProcessor(event);
  85 }
  86
  87 void WindowTreeHostOzone::OnCloseRequest() {
  88   OnHostCloseRequested();
  89 }
  90
  91 void WindowTreeHostOzone::OnClosed() {
  92 }
  93
  94 void WindowTreeHostOzone::OnWindowStateChanged(
  95     ui::PlatformWindowState new_state) {
  96 }
  97
  98 void WindowTreeHostOzone::OnLostCapture() {
  99 }
 100
 101 void WindowTreeHostOzone::OnAcceleratedWidgetAvailable(
 102     gfx::AcceleratedWidget widget) {
 103   widget_ = widget;
 104   CreateCompositor(widget_);
 105 }
 106
 107 void WindowTreeHostOzone::OnActivationChanged(bool active) {
 108 }
 109
 110 ui::EventProcessor* WindowTreeHostOzone::GetEventProcessor() {
 111   return dispatcher();
 112 }
 113
 114 // static
 115 WindowTreeHost* WindowTreeHost::Create(const gfx::Rect& bounds) {
 116   return new WindowTreeHostOzone(bounds);
 117 }
 118
 119 // static
 120 gfx::Size WindowTreeHost::GetNativeScreenSize() {
 121   NOTIMPLEMENTED();
 122   return gfx::Size();
 123 }
 124
 125 }  // namespace aura