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| 1 // Copyright (c) 2012 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 "mojo/views/native_widget_mojo.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/thread_task_runner_handle.h" | |
| 9 #include "mojo/aura/surface_context_factory.h" | |
| 10 #include "mojo/converters/geometry/geometry_type_converters.h" | |
| 11 #include "mojo/converters/input_events/input_events_type_converters.h" | |
| 12 #include "ui/compositor/compositor.h" | |
| 13 #include "ui/events/event.h" | |
| 14 #include "ui/native_theme/native_theme_aura.h" | |
| 15 #include "ui/views/ime/input_method.h" | |
| 16 #include "ui/views/views_delegate.h" | |
| 17 #include "ui/views/widget/native_widget_delegate.h" | |
| 18 #include "ui/views/widget/widget_delegate.h" | |
| 19 | |
| 20 namespace gfx { | |
| 21 class Canvas; | |
| 22 } | |
| 23 | |
| 24 namespace mojo { | |
| 25 | |
| 26 //////////////////////////////////////////////////////////////////////////////// | |
| 27 // NativeWidgetMojo, public: | |
| 28 | |
| 29 NativeWidgetMojo::NativeWidgetMojo( | |
| 30 views::internal::NativeWidgetDelegate* delegate, | |
| 31 mojo::Shell* shell, | |
| 32 mojo::View* view) | |
| 33 : delegate_(delegate), | |
| 34 ownership_(views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET), | |
| 35 view_(view), | |
| 36 destroying_(false), | |
| 37 close_widget_factory_(this) { | |
| 38 context_factory_.reset(new SurfaceContextFactory(shell, view)); | |
| 39 compositor_.reset(new ui::Compositor(gfx::kNullAcceleratedWidget, | |
| 40 context_factory_.get(), | |
| 41 base::ThreadTaskRunnerHandle::Get())); | |
| 42 | |
| 43 gfx::Size size = view->bounds().To<gfx::Rect>().size(); | |
| 44 compositor_->SetScaleAndSize(1.0f, size); | |
| 45 } | |
| 46 | |
| 47 //////////////////////////////////////////////////////////////////////////////// | |
| 48 // NativeWidgetMojo, internal::NativeWidgetPrivate implementation: | |
| 49 | |
| 50 void NativeWidgetMojo::InitNativeWidget( | |
| 51 const views::Widget::InitParams& params) { | |
| 52 ownership_ = params.ownership; | |
| 53 | |
| 54 SetLayer(new ui::Layer(ui::LAYER_TEXTURED)); | |
| 55 layer()->SetVisible(true); | |
| 56 layer()->set_delegate(this); | |
| 57 compositor_->SetRootLayer(layer()); | |
| 58 | |
| 59 // TODO(erg): The aura version sets shadows types on their window here. | |
| 60 if (params.type == views::Widget::InitParams::TYPE_CONTROL) | |
| 61 view_->SetVisible(true); | |
| 62 | |
| 63 delegate_->OnNativeWidgetCreated(false); | |
| 64 | |
| 65 gfx::Rect window_bounds = params.bounds; | |
| 66 // TODO(erg): Handle params.child once we have child widgets, along with | |
| 67 // params.parent. | |
| 68 | |
| 69 // Set properties before adding to the parent so that its layout manager sees | |
| 70 // the correct values. | |
| 71 OnSizeConstraintsChanged(); | |
| 72 | |
| 73 // TODO(erg): Handle parent relations here. | |
| 74 | |
| 75 // Start observing property changes. | |
| 76 view_->AddObserver(this); | |
| 77 | |
| 78 // TODO(erg): Do additional things related to the restore bounds and | |
| 79 // maximization. See NWA. | |
| 80 SetBounds(window_bounds); | |
| 81 } | |
| 82 | |
| 83 views::NonClientFrameView* NativeWidgetMojo::CreateNonClientFrameView() { | |
| 84 return nullptr; | |
| 85 } | |
| 86 | |
| 87 bool NativeWidgetMojo::ShouldUseNativeFrame() const { | |
| 88 // TODO(erg): We can probably remove this method; it's only used in windows | |
| 89 // for Aero frames. | |
| 90 return false; | |
| 91 } | |
| 92 | |
| 93 bool NativeWidgetMojo::ShouldWindowContentsBeTransparent() const { | |
| 94 return false; | |
| 95 } | |
| 96 | |
| 97 void NativeWidgetMojo::FrameTypeChanged() { | |
| 98 // This is called when the Theme has changed; forward the event to the root | |
| 99 // widget. | |
| 100 GetWidget()->ThemeChanged(); | |
| 101 GetWidget()->GetRootView()->SchedulePaint(); | |
| 102 } | |
| 103 | |
| 104 views::Widget* NativeWidgetMojo::GetWidget() { | |
| 105 return delegate_->AsWidget(); | |
| 106 } | |
| 107 | |
| 108 const views::Widget* NativeWidgetMojo::GetWidget() const { | |
| 109 return delegate_->AsWidget(); | |
| 110 } | |
| 111 | |
| 112 gfx::NativeView NativeWidgetMojo::GetNativeView() const { | |
| 113 // TODO(erg): Actually implementing this will require moving off aura | |
| 114 // entirely because of the NativeView typedefs. (Those will need to be | |
| 115 // changed to mojo::View being the native view/window.) | |
| 116 return nullptr; | |
| 117 } | |
| 118 | |
| 119 gfx::NativeWindow NativeWidgetMojo::GetNativeWindow() const { | |
| 120 return nullptr; | |
| 121 } | |
| 122 | |
| 123 views::Widget* NativeWidgetMojo::GetTopLevelWidget() { | |
| 124 NativeWidgetPrivate* native_widget = GetTopLevelNativeWidget(GetNativeView()); | |
| 125 return native_widget ? native_widget->GetWidget() : nullptr; | |
| 126 } | |
| 127 | |
| 128 const ui::Compositor* NativeWidgetMojo::GetCompositor() const { | |
| 129 return compositor_.get(); | |
| 130 } | |
| 131 | |
| 132 ui::Compositor* NativeWidgetMojo::GetCompositor() { | |
| 133 return compositor_.get(); | |
| 134 } | |
| 135 | |
| 136 ui::Layer* NativeWidgetMojo::GetLayer() { | |
| 137 return layer(); | |
| 138 } | |
| 139 | |
| 140 void NativeWidgetMojo::ReorderNativeViews() { | |
| 141 // TODO(erg): Punting on this until we actually have something that uses | |
| 142 // ui::Layer or NativeViewHost. | |
| 143 NOTIMPLEMENTED(); | |
| 144 } | |
| 145 | |
| 146 void NativeWidgetMojo::ViewRemoved(views::View* view) { | |
| 147 NOTIMPLEMENTED(); | |
| 148 } | |
| 149 | |
| 150 void NativeWidgetMojo::SetNativeWindowProperty(const char* name, void* value) { | |
| 151 // TODO(erg): "Native Window" properties do not actually set things on the | |
| 152 // system's native window; in mojo::View parlance, this is actually a local | |
| 153 // property, not a shared one. | |
| 154 NOTIMPLEMENTED(); | |
| 155 } | |
| 156 | |
| 157 void* NativeWidgetMojo::GetNativeWindowProperty(const char* name) const { | |
| 158 NOTIMPLEMENTED(); | |
| 159 return nullptr; | |
| 160 } | |
| 161 | |
| 162 views::TooltipManager* NativeWidgetMojo::GetTooltipManager() const { | |
| 163 NOTIMPLEMENTED(); | |
| 164 return nullptr; | |
| 165 } | |
| 166 | |
| 167 void NativeWidgetMojo::SetCapture() { | |
| 168 NOTIMPLEMENTED(); | |
| 169 } | |
| 170 | |
| 171 void NativeWidgetMojo::ReleaseCapture() { | |
| 172 NOTIMPLEMENTED(); | |
| 173 } | |
| 174 | |
| 175 bool NativeWidgetMojo::HasCapture() const { | |
| 176 NOTIMPLEMENTED(); | |
| 177 return false; | |
| 178 } | |
| 179 | |
| 180 views::InputMethod* NativeWidgetMojo::CreateInputMethod() { | |
| 181 // TODO(erg): Implement this; having a NOTIMPLEMENTED() spews too much. | |
| 182 return nullptr; | |
| 183 } | |
| 184 | |
| 185 views::internal::InputMethodDelegate* | |
| 186 NativeWidgetMojo::GetInputMethodDelegate() { | |
| 187 NOTIMPLEMENTED(); | |
| 188 return nullptr; | |
| 189 } | |
| 190 | |
| 191 ui::InputMethod* NativeWidgetMojo::GetHostInputMethod() { | |
| 192 NOTIMPLEMENTED(); | |
| 193 return nullptr; | |
| 194 } | |
| 195 | |
| 196 void NativeWidgetMojo::CenterWindow(const gfx::Size& size) { | |
| 197 NOTIMPLEMENTED(); | |
| 198 } | |
| 199 | |
| 200 void NativeWidgetMojo::GetWindowPlacement( | |
| 201 gfx::Rect* bounds, | |
| 202 ui::WindowShowState* show_state) const { | |
| 203 // The interface specifies returning restored bounds, not current bounds. | |
| 204 *bounds = GetRestoredBounds(); | |
| 205 // TODO(erg): Redo how we encode |show_state|. | |
| 206 } | |
| 207 | |
| 208 bool NativeWidgetMojo::SetWindowTitle(const base::string16& title) { | |
| 209 NOTIMPLEMENTED(); | |
| 210 return true; | |
| 211 } | |
| 212 | |
| 213 void NativeWidgetMojo::SetWindowIcons(const gfx::ImageSkia& window_icon, | |
| 214 const gfx::ImageSkia& app_icon) { | |
| 215 // TODO(erg): If we add an interface for this, we should change the method | |
| 216 // type to pass a representation of different icon sizes. The current | |
| 217 // signature is a legacy of how Windows passes icons around. | |
| 218 } | |
| 219 | |
| 220 void NativeWidgetMojo::InitModalType(ui::ModalType modal_type) { | |
| 221 NOTIMPLEMENTED(); | |
| 222 } | |
| 223 | |
| 224 gfx::Rect NativeWidgetMojo::GetWindowBoundsInScreen() const { | |
| 225 NOTIMPLEMENTED(); | |
| 226 return gfx::Rect(); | |
| 227 } | |
| 228 | |
| 229 gfx::Rect NativeWidgetMojo::GetClientAreaBoundsInScreen() const { | |
| 230 // View-to-screen coordinate system transformations depend on this returning | |
| 231 // the full window bounds, for example View::ConvertPointToScreen(). | |
| 232 NOTIMPLEMENTED(); | |
| 233 return gfx::Rect(); | |
| 234 } | |
| 235 | |
| 236 gfx::Rect NativeWidgetMojo::GetRestoredBounds() const { | |
| 237 NOTIMPLEMENTED(); | |
| 238 return gfx::Rect(); | |
| 239 } | |
| 240 | |
| 241 void NativeWidgetMojo::SetBounds(const gfx::Rect& bounds) { | |
| 242 if (!view_) | |
| 243 return; | |
| 244 | |
| 245 view_->SetBounds(*mojo::Rect::From(bounds)); | |
| 246 | |
| 247 gfx::Size size = bounds.size(); | |
| 248 compositor_->SetScaleAndSize(1.0f, size); | |
| 249 layer()->SetBounds(gfx::Rect(size)); | |
| 250 delegate_->OnNativeWidgetSizeChanged(size); | |
| 251 } | |
| 252 | |
| 253 void NativeWidgetMojo::SetSize(const gfx::Size& size) { | |
| 254 NOTIMPLEMENTED(); | |
| 255 } | |
| 256 | |
| 257 void NativeWidgetMojo::StackAbove(gfx::NativeView native_view) { | |
| 258 NOTIMPLEMENTED(); | |
| 259 } | |
| 260 | |
| 261 void NativeWidgetMojo::StackAtTop() { | |
| 262 NOTIMPLEMENTED(); | |
| 263 } | |
| 264 | |
| 265 void NativeWidgetMojo::StackBelow(gfx::NativeView native_view) { | |
| 266 NOTIMPLEMENTED(); | |
| 267 } | |
| 268 | |
| 269 void NativeWidgetMojo::SetShape(gfx::NativeRegion region) { | |
| 270 // TODO(erg): This is incomplete here. We also need to set the shape on the | |
| 271 // mojo::View. | |
| 272 NOTIMPLEMENTED(); | |
| 273 if (view_) | |
| 274 layer()->SetAlphaShape(make_scoped_ptr(region)); | |
| 275 else | |
| 276 delete region; | |
| 277 } | |
| 278 | |
| 279 void NativeWidgetMojo::Close() { | |
| 280 // |window_| may already be deleted by parent window. This can happen | |
| 281 // when this widget is child widget or has transient parent | |
| 282 // and ownership is WIDGET_OWNS_NATIVE_WIDGET. | |
| 283 DCHECK(view_ || | |
| 284 ownership_ == views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET); | |
| 285 if (view_) { | |
| 286 Hide(); | |
| 287 // TODO(erg): Undo window modality here. | |
| 288 } | |
| 289 | |
| 290 if (!close_widget_factory_.HasWeakPtrs()) { | |
| 291 base::MessageLoop::current()->PostTask( | |
| 292 FROM_HERE, base::Bind(&NativeWidgetMojo::CloseNow, | |
| 293 close_widget_factory_.GetWeakPtr())); | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 void NativeWidgetMojo::CloseNow() { | |
| 298 view_->Destroy(); | |
| 299 } | |
| 300 | |
| 301 void NativeWidgetMojo::Show() { | |
| 302 ShowWithWindowState(ui::SHOW_STATE_NORMAL); | |
| 303 } | |
| 304 | |
| 305 void NativeWidgetMojo::Hide() { | |
| 306 if (view_) | |
| 307 view_->SetVisible(false); | |
| 308 } | |
| 309 | |
| 310 void NativeWidgetMojo::ShowMaximizedWithBounds( | |
| 311 const gfx::Rect& restored_bounds) { | |
| 312 // TODO(erg): Save the restored bounds. | |
| 313 ShowWithWindowState(ui::SHOW_STATE_MAXIMIZED); | |
| 314 } | |
| 315 | |
| 316 void NativeWidgetMojo::ShowWithWindowState(ui::WindowShowState state) { | |
| 317 if (!view_) | |
| 318 return; | |
| 319 | |
| 320 // TODO(erg): Set |show_state|, if it still makes sense. | |
| 321 view_->SetVisible(true); | |
| 322 if (delegate_->CanActivate()) { | |
| 323 if (state != ui::SHOW_STATE_INACTIVE) | |
| 324 Activate(); | |
| 325 // SetInitialFocus() should be always be called, even for | |
| 326 // SHOW_STATE_INACTIVE. If the window has to stay inactive, the method will | |
| 327 // do the right thing. | |
| 328 SetInitialFocus(state); | |
| 329 } | |
| 330 } | |
| 331 | |
| 332 bool NativeWidgetMojo::IsVisible() const { | |
| 333 return view_ && view_->visible(); | |
| 334 } | |
| 335 | |
| 336 void NativeWidgetMojo::Activate() { | |
| 337 // TODO(erg): Need to plumb activation to the window manager here. | |
| 338 NOTIMPLEMENTED(); | |
| 339 } | |
| 340 | |
| 341 void NativeWidgetMojo::Deactivate() { | |
| 342 // TODO(erg): Need to plumb deactivation to the window manager here. | |
| 343 NOTIMPLEMENTED(); | |
| 344 } | |
| 345 | |
| 346 bool NativeWidgetMojo::IsActive() const { | |
| 347 return true; | |
| 348 } | |
| 349 | |
| 350 void NativeWidgetMojo::SetAlwaysOnTop(bool on_top) { | |
| 351 // TODO(erg): Plumb this to the window manager. | |
| 352 NOTIMPLEMENTED(); | |
| 353 } | |
| 354 | |
| 355 bool NativeWidgetMojo::IsAlwaysOnTop() const { | |
| 356 return false; | |
| 357 } | |
| 358 | |
| 359 void NativeWidgetMojo::SetVisibleOnAllWorkspaces(bool always_visible) { | |
| 360 // Not implemented on chromeos or for child widgets. | |
| 361 } | |
| 362 | |
| 363 void NativeWidgetMojo::Maximize() { | |
| 364 // TODO(erg): Everything about minimization/maximization should really be | |
| 365 // part of the window manager; these methods should be replaced with | |
| 366 // something like "RequestMaximize()". | |
| 367 NOTIMPLEMENTED(); | |
| 368 } | |
| 369 | |
| 370 void NativeWidgetMojo::Minimize() { | |
| 371 NOTIMPLEMENTED(); | |
| 372 } | |
| 373 | |
| 374 bool NativeWidgetMojo::IsMaximized() const { | |
| 375 return false; | |
| 376 } | |
| 377 | |
| 378 bool NativeWidgetMojo::IsMinimized() const { | |
| 379 return false; | |
| 380 } | |
| 381 | |
| 382 void NativeWidgetMojo::Restore() { | |
| 383 NOTIMPLEMENTED(); | |
| 384 } | |
| 385 | |
| 386 void NativeWidgetMojo::SetFullscreen(bool fullscreen) { | |
| 387 NOTIMPLEMENTED(); | |
| 388 } | |
| 389 | |
| 390 bool NativeWidgetMojo::IsFullscreen() const { | |
| 391 return false; | |
| 392 } | |
| 393 | |
| 394 void NativeWidgetMojo::SetOpacity(unsigned char opacity) { | |
| 395 // TODO(erg): Also need this on mojo::View. | |
| 396 if (layer()) | |
| 397 layer()->SetOpacity(opacity / 255.0); | |
| 398 } | |
| 399 | |
| 400 void NativeWidgetMojo::SetUseDragFrame(bool use_drag_frame) { | |
| 401 NOTIMPLEMENTED(); | |
| 402 } | |
| 403 | |
| 404 void NativeWidgetMojo::FlashFrame(bool flash) { | |
| 405 NOTIMPLEMENTED(); | |
| 406 } | |
| 407 | |
| 408 void NativeWidgetMojo::RunShellDrag(views::View* view, | |
| 409 const ui::OSExchangeData& data, | |
| 410 const gfx::Point& location, | |
| 411 int operation, | |
| 412 ui::DragDropTypes::DragEventSource source) { | |
| 413 NOTIMPLEMENTED(); | |
| 414 } | |
| 415 | |
| 416 void NativeWidgetMojo::SchedulePaintInRect(const gfx::Rect& rect) { | |
| 417 layer()->SchedulePaint(rect); | |
| 418 } | |
| 419 | |
| 420 void NativeWidgetMojo::SetCursor(gfx::NativeCursor cursor) { | |
| 421 // TODO(erg): Requires a cursor client. Is so spammy that we don't put down a | |
| 422 // NOTIMPLEMENTED(). | |
| 423 } | |
| 424 | |
| 425 bool NativeWidgetMojo::IsMouseEventsEnabled() const { | |
| 426 // TODO(erg): Requires a cursor client. | |
| 427 NOTIMPLEMENTED(); | |
| 428 return true; | |
| 429 } | |
| 430 | |
| 431 void NativeWidgetMojo::ClearNativeFocus() { | |
| 432 // TODO(erg): Requires an aura::client::FocusClient equivalent. | |
| 433 } | |
| 434 | |
| 435 gfx::Rect NativeWidgetMojo::GetWorkAreaBoundsInScreen() const { | |
| 436 // TODO(erg): Requires a gfx::Screen equivalent. | |
| 437 return gfx::Rect(); | |
| 438 } | |
| 439 | |
| 440 views::Widget::MoveLoopResult NativeWidgetMojo::RunMoveLoop( | |
| 441 const gfx::Vector2d& drag_offset, | |
| 442 views::Widget::MoveLoopSource source, | |
| 443 views::Widget::MoveLoopEscapeBehavior escape_behavior) { | |
| 444 // TODO(erg): This is really complicated. Requires an | |
| 445 // aura::client::WindowMoveClient equivalent. | |
| 446 NOTIMPLEMENTED(); | |
| 447 return views::Widget::MOVE_LOOP_CANCELED; | |
| 448 } | |
| 449 | |
| 450 void NativeWidgetMojo::EndMoveLoop() { | |
| 451 // TODO(erg): Requires an aura::client::WindowMoveClient equivalent. | |
| 452 NOTIMPLEMENTED(); | |
| 453 } | |
| 454 | |
| 455 void NativeWidgetMojo::SetVisibilityChangedAnimationsEnabled(bool value) { | |
| 456 NOTIMPLEMENTED(); | |
| 457 } | |
| 458 | |
| 459 ui::NativeTheme* NativeWidgetMojo::GetNativeTheme() const { | |
| 460 // TODO(erg): NativeThemeAura does not actually use aura. When we remove | |
| 461 // aura, this should be renamed to not be confusing. | |
| 462 return ui::NativeThemeAura::instance(); | |
| 463 } | |
| 464 | |
| 465 void NativeWidgetMojo::OnRootViewLayout() { | |
| 466 } | |
| 467 | |
| 468 bool NativeWidgetMojo::IsTranslucentWindowOpacitySupported() const { | |
| 469 return true; | |
| 470 } | |
| 471 | |
| 472 void NativeWidgetMojo::OnSizeConstraintsChanged() { | |
| 473 // TODO(erg): In the aura version, we set Can{Maximize,Minimize,Resize} | |
| 474 // properties on our backing window from the widget_delegate(). Figure out | |
| 475 // what we do policy wise here. | |
| 476 } | |
| 477 | |
| 478 void NativeWidgetMojo::RepostNativeEvent(gfx::NativeEvent native_event) { | |
| 479 // TODO(erg): Remove this method from the whole views system. The one caller | |
| 480 // is in WebDialogView, which I assume we'll never use in mojo. | |
| 481 NOTREACHED(); | |
| 482 } | |
| 483 | |
| 484 //////////////////////////////////////////////////////////////////////////////// | |
| 485 // NativeWidgetMojo, ui::EventHandler implementation: | |
| 486 | |
| 487 void NativeWidgetMojo::OnKeyEvent(ui::KeyEvent* event) { | |
| 488 // TODO(erg): Key event handling is a pile of hurt. Rebuilding all of this | |
| 489 // means dealing with the IME. For now, punt. | |
| 490 NOTIMPLEMENTED(); | |
| 491 } | |
| 492 | |
| 493 void NativeWidgetMojo::OnMouseEvent(ui::MouseEvent* event) { | |
| 494 DCHECK(view_); | |
| 495 DCHECK(view_->visible()); | |
| 496 if (event->type() == ui::ET_MOUSEWHEEL) { | |
| 497 delegate_->OnMouseEvent(event); | |
| 498 if (event->handled()) | |
| 499 return; | |
| 500 } | |
| 501 | |
| 502 // TODO(erg): In the aura version, we do something with the | |
| 503 // ToopltipManagerAura here. | |
| 504 delegate_->OnMouseEvent(event); | |
| 505 } | |
| 506 | |
| 507 void NativeWidgetMojo::OnScrollEvent(ui::ScrollEvent* event) { | |
| 508 delegate_->OnScrollEvent(event); | |
| 509 } | |
| 510 | |
| 511 void NativeWidgetMojo::OnGestureEvent(ui::GestureEvent* event) { | |
| 512 DCHECK(view_); | |
| 513 DCHECK(view_->visible() || event->IsEndingEvent()); | |
| 514 delegate_->OnGestureEvent(event); | |
| 515 } | |
| 516 | |
| 517 //////////////////////////////////////////////////////////////////////////////// | |
| 518 // NativeWidgetMojo, ViewObserver implementation: | |
| 519 | |
| 520 void NativeWidgetMojo::OnViewDestroying(View* view) { | |
| 521 view->RemoveObserver(this); | |
| 522 delegate_->OnNativeWidgetDestroying(); | |
| 523 } | |
| 524 | |
| 525 void NativeWidgetMojo::OnViewDestroyed(View* view) { | |
| 526 DCHECK_EQ(view, view_); | |
| 527 view_ = nullptr; | |
| 528 delegate_->OnNativeWidgetDestroyed(); | |
| 529 if (ownership_ == views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET) | |
| 530 delete this; | |
| 531 } | |
| 532 | |
| 533 void NativeWidgetMojo::OnViewBoundsChanged(View* view, | |
| 534 const Rect& mojo_old_bounds, | |
| 535 const Rect& mojo_new_bounds) { | |
| 536 gfx::Rect old_bounds = mojo_old_bounds.To<gfx::Rect>(); | |
| 537 gfx::Rect new_bounds = mojo_new_bounds.To<gfx::Rect>(); | |
| 538 | |
| 539 gfx::Size size = new_bounds.size(); | |
| 540 compositor_->SetScaleAndSize(1.0f, size); | |
| 541 layer()->SetBounds(gfx::Rect(size)); | |
| 542 | |
| 543 // Assume that if the old bounds was completely empty a move happened. This | |
| 544 // handles the case of a maximize animation acquiring the layer (acquiring a | |
| 545 // layer results in clearing the bounds). | |
| 546 if (old_bounds.origin() != new_bounds.origin() || | |
| 547 (old_bounds == gfx::Rect(0, 0, 0, 0) && !new_bounds.IsEmpty())) { | |
| 548 delegate_->OnNativeWidgetMove(); | |
| 549 } | |
| 550 if (old_bounds.size() != new_bounds.size()) | |
| 551 delegate_->OnNativeWidgetSizeChanged(new_bounds.size()); | |
| 552 } | |
| 553 | |
| 554 void NativeWidgetMojo::OnViewFocusChanged(View* gained_focus, | |
| 555 View* lost_focus) { | |
| 556 if (view_ == gained_focus) { | |
| 557 if (GetWidget()->GetInputMethod()) // Null in tests. | |
| 558 GetWidget()->GetInputMethod()->OnFocus(); | |
| 559 | |
| 560 // TODO(erg): We need to set mojo::View* as the gfx::NativeView. Once that | |
| 561 // is done, we can uncomment the line below. | |
| 562 // | |
| 563 // delegate_->OnNativeFocus(lost_focus); | |
| 564 } else if (view_ == lost_focus) { | |
| 565 // GetInputMethod() recreates the input method if it's previously been | |
| 566 // destroyed. If we get called during destruction, the input method will be | |
| 567 // gone, and creating a new one and telling it that we lost the focus will | |
| 568 // trigger a DCHECK (the new input method doesn't think that we have the | |
| 569 // focus and doesn't expect a blur). OnBlur() shouldn't be called during | |
| 570 // destruction unless WIDGET_OWNS_NATIVE_WIDGET is set (which is just the | |
| 571 // case in tests). | |
| 572 if (!destroying_) { | |
| 573 if (GetWidget()->GetInputMethod()) | |
| 574 GetWidget()->GetInputMethod()->OnBlur(); | |
| 575 } else { | |
| 576 DCHECK_EQ(ownership_, | |
| 577 views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET); | |
| 578 } | |
| 579 | |
| 580 // TODO(erg): We need to set mojo::View* as the gfx::NativeView. Once that | |
| 581 // is done, we can uncomment the line below. | |
| 582 // | |
| 583 // delegate_->OnNativeBlur(gained_focus); | |
| 584 } | |
| 585 } | |
| 586 | |
| 587 void NativeWidgetMojo::OnViewInputEvent(View* view, const EventPtr& event) { | |
| 588 scoped_ptr<ui::Event> ui_event(event.To<scoped_ptr<ui::Event>>()); | |
| 589 if (ui_event) | |
| 590 OnEvent(ui_event.get()); | |
| 591 } | |
| 592 | |
| 593 // TODO(erg): Add an OnViewActivationChanged() method and plumb that from the | |
| 594 // window manager through the view manager to here. | |
| 595 | |
| 596 //////////////////////////////////////////////////////////////////////////////// | |
| 597 // NativeWidgetMojo, LayerDelegate: | |
| 598 | |
| 599 void NativeWidgetMojo::OnPaintLayer(gfx::Canvas* canvas) { | |
| 600 delegate_->OnNativeWidgetPaint(canvas); | |
| 601 } | |
| 602 | |
| 603 void NativeWidgetMojo::OnDelegatedFrameDamage( | |
| 604 const gfx::Rect& damage_rect_in_dip) { | |
| 605 NOTIMPLEMENTED(); | |
| 606 } | |
| 607 | |
| 608 void NativeWidgetMojo::OnDeviceScaleFactorChanged(float device_scale_factor) { | |
| 609 NOTIMPLEMENTED(); | |
| 610 } | |
| 611 | |
| 612 base::Closure NativeWidgetMojo::PrepareForLayerBoundsChange() { | |
| 613 // TODO(erg): This needs a real implementation, but we don't NOTIMPLEMENTED() | |
| 614 // because spam. | |
| 615 return base::Closure(); | |
| 616 } | |
| 617 | |
| 618 //////////////////////////////////////////////////////////////////////////////// | |
| 619 // NativeWidgetMojo, protected: | |
| 620 | |
| 621 NativeWidgetMojo::~NativeWidgetMojo() { | |
| 622 destroying_ = true; | |
| 623 if (ownership_ == views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET) | |
| 624 delete delegate_; | |
| 625 else | |
| 626 CloseNow(); | |
| 627 } | |
| 628 | |
| 629 //////////////////////////////////////////////////////////////////////////////// | |
| 630 // NativeWidgetMojo, private: | |
| 631 | |
| 632 void NativeWidgetMojo::SetInitialFocus(ui::WindowShowState show_state) { | |
| 633 NOTIMPLEMENTED(); | |
| 634 } | |
| 635 | |
| 636 namespace internal { | |
| 637 | |
| 638 //////////////////////////////////////////////////////////////////////////////// | |
| 639 // internal::NativeWidgetPrivate, public: | |
| 640 | |
| 641 // TODO(erg): Re-implement the static NativeWidgetPrivate interface here. This | |
| 642 // is already implemented in NativeWidgetAura, and we can't reimplement it here | |
| 643 // until we delete it there. | |
| 644 | |
| 645 } // namespace internal | |
| 646 } // namespace mojo | |
| OLD | NEW |
|---|
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