15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/workspace/phantom_window_controller.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include <math.h> 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell_window_ids.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/coordinate_conversion.h" 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "grit/ash_resources.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 16a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "ui/views/background.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/painter.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/view.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 2290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)namespace { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// The duration of the show animation. 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)const int kAnimationDurationMs = 200; 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// The size of the phantom window at the beginning of the show animation in 28010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)// relation to the size of the phantom window at the end of the animation. 29010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)const float kStartBoundsRatio = 0.85f; 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// The amount of pixels that the phantom window's shadow should extend past 32010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)// the bounds passed into Show(). 33010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)const int kShadowThickness = 15; 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 35010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)// The minimum size of a phantom window including the shadow. The minimum size 36010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)// is derived from the size of the IDR_AURA_PHANTOM_WINDOW image assets. 37010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)const int kMinSizeWithShadow = 100; 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Adjusts the phantom window's bounds so that the bounds: 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// - Include the size of the shadow. 41010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)// - Have a size equal to or larger than the minimum phantom window size. 42010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)gfx::Rect GetAdjustedBounds(const gfx::Rect& bounds) { 435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int x_inset = std::max( 44010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) static_cast<int>(ceil((kMinSizeWithShadow - bounds.width()) / 2.0f)), 45010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) kShadowThickness); 465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int y_inset = std::max( 47010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) static_cast<int>(ceil((kMinSizeWithShadow - bounds.height()) / 2.0f)), 48010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) kShadowThickness); 495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Rect adjusted_bounds(bounds); 515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) adjusted_bounds.Inset(-x_inset, -y_inset); 525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return adjusted_bounds; 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Starts an animation of |widget| to |new_bounds_in_screen|. No-op if |widget| 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// is NULL. 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void AnimateToBounds(views::Widget* widget, 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const gfx::Rect& new_bounds_in_screen) { 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (!widget) 605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::ScopedLayerAnimationSettings scoped_setter( 635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) widget->GetNativeWindow()->layer()->GetAnimator()); 645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_setter.SetTweenType(gfx::Tween::EASE_IN); 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_setter.SetPreemptionStrategy( 665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui::LayerAnimator::IMMEDIATELY_ANIMATE_TO_NEW_TARGET); 675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_setter.SetTransitionDuration( 685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kAnimationDurationMs)); 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) widget->SetBounds(new_bounds_in_screen); 705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 725d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 7390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 7490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)// PhantomWindowController ---------------------------------------------------- 7590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PhantomWindowController::PhantomWindowController(aura::Window* window) 77010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) : window_(window) { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PhantomWindowController::~PhantomWindowController() { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 833551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void PhantomWindowController::Show(const gfx::Rect& bounds_in_screen) { 84010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) gfx::Rect adjusted_bounds_in_screen = GetAdjustedBounds(bounds_in_screen); 855d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (adjusted_bounds_in_screen == target_bounds_in_screen_) 865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) target_bounds_in_screen_ = adjusted_bounds_in_screen; 885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Rect start_bounds_in_screen = target_bounds_in_screen_; 905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int start_width = std::max( 91010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) kMinSizeWithShadow, 92010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) static_cast<int>(start_bounds_in_screen.width() * kStartBoundsRatio)); 935d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int start_height = std::max( 94010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) kMinSizeWithShadow, 95010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) static_cast<int>(start_bounds_in_screen.height() * kStartBoundsRatio)); 965d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) start_bounds_in_screen.Inset( 975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) floor((start_bounds_in_screen.width() - start_width) / 2.0f), 985d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) floor((start_bounds_in_screen.height() - start_height) / 2.0f)); 99010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) phantom_widget_ = CreatePhantomWidget( 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) wm::GetRootWindowMatching(target_bounds_in_screen_), 1015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) start_bounds_in_screen); 1025d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 103010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) AnimateToBounds(phantom_widget_.get(), target_bounds_in_screen_); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)scoped_ptr<views::Widget> PhantomWindowController::CreatePhantomWidget( 1071e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* root_window, 1083551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const gfx::Rect& bounds_in_screen) { 1095d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<views::Widget> phantom_widget(new views::Widget); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::InitParams params(views::Widget::InitParams::TYPE_POPUP); 111eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PhantomWindowController is used by FrameMaximizeButton to highlight the 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // launcher button. Put the phantom in the same window as the launcher so that 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the phantom is visible. 1153551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) params.parent = Shell::GetContainer(root_window, 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kShellWindowId_ShelfContainer); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.keep_on_top = true; 1185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET; 1193551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->set_focus_on_creation(false); 1203551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->Init(params); 1213551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->SetVisibilityChangedAnimationsEnabled(false); 1223551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->GetNativeWindow()->SetName("PhantomWindow"); 1233551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->GetNativeWindow()->set_id(kShellWindowId_PhantomWindow); 1243551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->SetBounds(bounds_in_screen); 125010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) phantom_widget->StackAbove(window_); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 127010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) const int kImages[] = IMAGE_GRID(IDR_AURA_PHANTOM_WINDOW); 128010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) views::Painter* background_painter = 129010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) views::Painter::CreateImageGridPainter(kImages); 1305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) views::View* content_view = new views::View; 1315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) content_view->set_background( 1325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) views::Background::CreateBackgroundPainter(true, background_painter)); 1335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) phantom_widget->SetContentsView(content_view); 1345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Show the widget after all the setups. 1363551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) phantom_widget->Show(); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fade the window in. 1393551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) ui::Layer* widget_layer = phantom_widget->GetNativeWindow()->layer(); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) widget_layer->SetOpacity(0); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ScopedLayerAnimationSettings scoped_setter(widget_layer->GetAnimator()); 1425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_setter.SetTransitionDuration( 1435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kAnimationDurationMs)); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) widget_layer->SetOpacity(1); 1455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return phantom_widget.Pass(); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 150