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 gfx::Rect WindowTreeHostOzone::GetBounds() const {
  25   return platform_window_->GetBounds();
  26 }
  27
  28 void WindowTreeHostOzone::OnBoundsChanged(const gfx::Rect& new_bounds) {
  29   // TOOD(spang): Should we determine which parts changed?
  30   OnHostResized(new_bounds.size());
  31   OnHostMoved(new_bounds.origin());
  32 }
  33
  34 void WindowTreeHostOzone::OnDamageRect(const gfx::Rect& damaged_region) {
  35 }
  36
  37 void WindowTreeHostOzone::DispatchEvent(ui::Event* event) {
  38   SendEventToProcessor(event);
  39 }
  40
  41 void WindowTreeHostOzone::OnCloseRequest() {
  42   OnHostCloseRequested();
  43 }
  44
  45 void WindowTreeHostOzone::OnClosed() {
  46 }
  47
  48 void WindowTreeHostOzone::OnWindowStateChanged(
  49     ui::PlatformWindowState new_state) {
  50 }
  51
  52 void WindowTreeHostOzone::OnLostCapture() {
  53 }
  54
  55 void WindowTreeHostOzone::OnAcceleratedWidgetAvailable(
  56     gfx::AcceleratedWidget widget) {
  57   widget_ = widget;
  58   CreateCompositor(widget_);
  59 }
  60
  61 void WindowTreeHostOzone::OnActivationChanged(bool active) {
  62 }
  63
  64 ui::EventSource* WindowTreeHostOzone::GetEventSource() {
  65   return this;
  66 }
  67
  68 gfx::AcceleratedWidget WindowTreeHostOzone::GetAcceleratedWidget() {
  69   return widget_;
  70 }
  71
  72 void WindowTreeHostOzone::Show() {
  73   platform_window_->Show();
  74 }
  75
  76 void WindowTreeHostOzone::Hide() {
  77   platform_window_->Hide();
  78 }
  79
  80 void WindowTreeHostOzone::SetBounds(const gfx::Rect& bounds) {
  81   platform_window_->SetBounds(bounds);
  82 }
  83
  84 gfx::Point WindowTreeHostOzone::GetLocationOnNativeScreen() const {
  85   return platform_window_->GetBounds().origin();
  86 }
  87
  88 void WindowTreeHostOzone::SetCapture() {
  89   platform_window_->SetCapture();
  90 }
  91
  92 void WindowTreeHostOzone::ReleaseCapture() {
  93   platform_window_->ReleaseCapture();
  94 }
  95
  96 void WindowTreeHostOzone::SetCursorNative(gfx::NativeCursor cursor) {
  97   if (cursor == current_cursor_)
  98     return;
  99   current_cursor_ = cursor;
 100   platform_window_->SetCursor(cursor.platform());
 101 }
 102
 103 void WindowTreeHostOzone::MoveCursorToNative(const gfx::Point& location) {
 104   platform_window_->MoveCursorTo(location);
 105 }
 106
 107 void WindowTreeHostOzone::OnCursorVisibilityChangedNative(bool show) {
 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