diff options
Diffstat (limited to 'chromium/ash/system/tray/tray_background_view.cc')
| -rw-r--r-- | chromium/ash/system/tray/tray_background_view.cc | 634 |
1 files changed, 0 insertions, 634 deletions
diff --git a/chromium/ash/system/tray/tray_background_view.cc b/chromium/ash/system/tray/tray_background_view.cc deleted file mode 100644 index 80cac07e364..00000000000 --- a/chromium/ash/system/tray/tray_background_view.cc +++ /dev/null @@ -1,634 +0,0 @@ -// Copyright (c) 2012 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "ash/system/tray/tray_background_view.h" - -#include "ash/ash_switches.h" -#include "ash/root_window_controller.h" -#include "ash/screen_ash.h" -#include "ash/shelf/shelf_layout_manager.h" -#include "ash/shelf/shelf_widget.h" -#include "ash/shell.h" -#include "ash/shell_window_ids.h" -#include "ash/system/status_area_widget.h" -#include "ash/system/status_area_widget_delegate.h" -#include "ash/system/tray/system_tray.h" -#include "ash/system/tray/tray_constants.h" -#include "ash/system/tray/tray_event_filter.h" -#include "ash/wm/window_animations.h" -#include "grit/ash_resources.h" -#include "ui/aura/root_window.h" -#include "ui/aura/window.h" -#include "ui/base/accessibility/accessible_view_state.h" -#include "ui/base/resource/resource_bundle.h" -#include "ui/gfx/canvas.h" -#include "ui/gfx/image/image_skia.h" -#include "ui/gfx/image/image_skia_operations.h" -#include "ui/gfx/rect.h" -#include "ui/gfx/screen.h" -#include "ui/gfx/skia_util.h" -#include "ui/views/background.h" -#include "ui/views/layout/box_layout.h" - -namespace { - -const int kTrayBackgroundAlpha = 100; -const int kTrayBackgroundHoverAlpha = 150; -const SkColor kTrayBackgroundPressedColor = SkColorSetRGB(66, 129, 244); - -// Adjust the size of TrayContainer with additional padding. -const int kTrayContainerVerticalPaddingBottomAlignment = 1; -const int kTrayContainerHorizontalPaddingBottomAlignment = 1; -const int kTrayContainerVerticalPaddingVerticalAlignment = 1; -const int kTrayContainerHorizontalPaddingVerticalAlignment = 1; - -const int kAnimationDurationForPopupMS = 200; - -} // namespace - -using views::TrayBubbleView; - -namespace ash { -namespace internal { - -// static -const char TrayBackgroundView::kViewClassName[] = "tray/TrayBackgroundView"; - -// Used to track when the anchor widget changes position on screen so that the -// bubble position can be updated. -class TrayBackgroundView::TrayWidgetObserver : public views::WidgetObserver { - public: - explicit TrayWidgetObserver(TrayBackgroundView* host) - : host_(host) { - } - - virtual void OnWidgetBoundsChanged(views::Widget* widget, - const gfx::Rect& new_bounds) OVERRIDE { - host_->AnchorUpdated(); - } - - virtual void OnWidgetVisibilityChanged(views::Widget* widget, - bool visible) OVERRIDE { - host_->AnchorUpdated(); - } - - private: - TrayBackgroundView* host_; - - DISALLOW_COPY_AND_ASSIGN(TrayWidgetObserver); -}; - -class TrayBackground : public views::Background { - public: - const static int kImageTypeDefault = 0; - const static int kImageTypeOnBlack = 1; - const static int kImageTypePressed = 2; - const static int kNumStates = 3; - - const static int kImageHorizontal = 0; - const static int kImageVertical = 1; - const static int kNumOrientations = 2; - - explicit TrayBackground(TrayBackgroundView* tray_background_view) : - tray_background_view_(tray_background_view) { - set_alpha(kTrayBackgroundAlpha); - ResourceBundle& rb = ResourceBundle::GetSharedInstance(); - leading_images_[kImageHorizontal][kImageTypeDefault] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_LEFT).ToImageSkia(); - middle_images_[kImageHorizontal][kImageTypeDefault] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_CENTER).ToImageSkia(); - trailing_images_[kImageHorizontal][kImageTypeDefault] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_RIGHT).ToImageSkia(); - - leading_images_[kImageHorizontal][kImageTypeOnBlack] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_LEFT_ONBLACK).ToImageSkia(); - middle_images_[kImageHorizontal][kImageTypeOnBlack] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_CENTER_ONBLACK).ToImageSkia(); - trailing_images_[kImageHorizontal][kImageTypeOnBlack] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_RIGHT_ONBLACK).ToImageSkia(); - - leading_images_[kImageHorizontal][kImageTypePressed] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_LEFT_PRESSED).ToImageSkia(); - middle_images_[kImageHorizontal][kImageTypePressed] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_CENTER_PRESSED).ToImageSkia(); - trailing_images_[kImageHorizontal][kImageTypePressed] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_HORIZ_RIGHT_PRESSED).ToImageSkia(); - - leading_images_[kImageVertical][kImageTypeDefault] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_VERTICAL_TOP).ToImageSkia(); - middle_images_[kImageVertical][kImageTypeDefault] = - rb.GetImageNamed( - IDR_AURA_TRAY_BG_VERTICAL_CENTER).ToImageSkia(); - trailing_images_[kImageVertical][kImageTypeDefault] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_VERTICAL_BOTTOM).ToImageSkia(); - - leading_images_[kImageVertical][kImageTypeOnBlack] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_VERTICAL_TOP_ONBLACK).ToImageSkia(); - middle_images_[kImageVertical][kImageTypeOnBlack] = - rb.GetImageNamed( - IDR_AURA_TRAY_BG_VERTICAL_CENTER_ONBLACK).ToImageSkia(); - trailing_images_[kImageVertical][kImageTypeOnBlack] = - rb.GetImageNamed( - IDR_AURA_TRAY_BG_VERTICAL_BOTTOM_ONBLACK).ToImageSkia(); - - leading_images_[kImageVertical][kImageTypePressed] = - rb.GetImageNamed(IDR_AURA_TRAY_BG_VERTICAL_TOP_PRESSED).ToImageSkia(); - middle_images_[kImageVertical][kImageTypePressed] = - rb.GetImageNamed( - IDR_AURA_TRAY_BG_VERTICAL_CENTER_PRESSED).ToImageSkia(); - trailing_images_[kImageVertical][kImageTypePressed] = - rb.GetImageNamed( - IDR_AURA_TRAY_BG_VERTICAL_BOTTOM_PRESSED).ToImageSkia(); - } - - virtual ~TrayBackground() {} - - SkColor color() { return color_; } - void set_color(SkColor color) { color_ = color; } - void set_alpha(int alpha) { color_ = SkColorSetARGB(alpha, 0, 0, 0); } - - private: - ShelfWidget* GetShelfWidget() const { - return RootWindowController::ForWindow(tray_background_view_-> - status_area_widget()->GetNativeWindow())->shelf(); - } - - void PaintForAlternateShelf(gfx::Canvas* canvas, views::View* view) const { - int orientation = kImageHorizontal; - ShelfWidget* shelf_widget = GetShelfWidget(); - if (shelf_widget && - !shelf_widget->shelf_layout_manager()->IsHorizontalAlignment()) - orientation = kImageVertical; - - int state = kImageTypeDefault; - if (tray_background_view_->draw_background_as_active()) - state = kImageTypePressed; - else if (shelf_widget && shelf_widget->GetDimsShelf()) - state = kImageTypeOnBlack; - else - state = kImageTypeDefault; - - const gfx::ImageSkia* leading = leading_images_[orientation][state]; - const gfx::ImageSkia* middle = middle_images_[orientation][state]; - const gfx::ImageSkia* trailing = trailing_images_[orientation][state]; - - gfx::Rect bounds(view->GetLocalBounds()); - gfx::Point leading_location, trailing_location; - gfx::Rect middle_bounds; - - if (orientation == kImageHorizontal) { - leading_location = gfx::Point(0, 0); - trailing_location = gfx::Point(bounds.width() - trailing->width(), 0); - middle_bounds = gfx::Rect( - leading->width(), - 0, - bounds.width() - (leading->width() + trailing->width()), - bounds.height()); - } else { - leading_location = gfx::Point(0, 0); - trailing_location = gfx::Point(0, bounds.height() - trailing->height()); - middle_bounds = gfx::Rect( - 0, - leading->height(), - bounds.width(), - bounds.height() - (leading->height() + trailing->height())); - } - - canvas->DrawImageInt(*leading, - leading_location.x(), - leading_location.y()); - - canvas->DrawImageInt(*trailing, - trailing_location.x(), - trailing_location.y()); - - canvas->TileImageInt(*middle, - middle_bounds.x(), - middle_bounds.y(), - middle_bounds.width(), - middle_bounds.height()); - } - - // Overridden from views::Background. - virtual void Paint(gfx::Canvas* canvas, views::View* view) const OVERRIDE { - if (ash::switches::UseAlternateShelfLayout()) { - PaintForAlternateShelf(canvas, view); - } else { - SkPaint paint; - paint.setAntiAlias(true); - paint.setStyle(SkPaint::kFill_Style); - paint.setColor(color_); - SkPath path; - gfx::Rect bounds(view->GetLocalBounds()); - SkScalar radius = SkIntToScalar(kTrayRoundedBorderRadius); - path.addRoundRect(gfx::RectToSkRect(bounds), radius, radius); - canvas->DrawPath(path, paint); - } - } - - SkColor color_; - // Reference to the TrayBackgroundView for which this is a background. - TrayBackgroundView* tray_background_view_; - - // References to the images used as backgrounds, they are owned by the - // resource bundle class. - const gfx::ImageSkia* leading_images_[kNumOrientations][kNumStates]; - const gfx::ImageSkia* middle_images_[kNumOrientations][kNumStates]; - const gfx::ImageSkia* trailing_images_[kNumOrientations][kNumStates]; - - DISALLOW_COPY_AND_ASSIGN(TrayBackground); -}; - -TrayBackgroundView::TrayContainer::TrayContainer(ShelfAlignment alignment) - : alignment_(alignment) { - UpdateLayout(); -} - -void TrayBackgroundView::TrayContainer::SetAlignment(ShelfAlignment alignment) { - if (alignment_ == alignment) - return; - alignment_ = alignment; - UpdateLayout(); -} - -gfx::Size TrayBackgroundView::TrayContainer::GetPreferredSize() { - if (size_.IsEmpty()) - return views::View::GetPreferredSize(); - return size_; -} - -void TrayBackgroundView::TrayContainer::ChildPreferredSizeChanged( - views::View* child) { - PreferredSizeChanged(); -} - -void TrayBackgroundView::TrayContainer::ChildVisibilityChanged(View* child) { - PreferredSizeChanged(); -} - -void TrayBackgroundView::TrayContainer::ViewHierarchyChanged( - const ViewHierarchyChangedDetails& details) { - if (details.parent == this) - PreferredSizeChanged(); -} - -void TrayBackgroundView::TrayContainer::UpdateLayout() { - // Adjust the size of status tray dark background by adding additional - // empty border. - if (alignment_ == SHELF_ALIGNMENT_BOTTOM || - alignment_ == SHELF_ALIGNMENT_TOP) { - int vertical_padding = kTrayContainerVerticalPaddingBottomAlignment; - int horizontal_padding = kTrayContainerHorizontalPaddingBottomAlignment; - if (ash::switches::UseAlternateShelfLayout()) { - vertical_padding = kPaddingFromEdgeOfShelf; - horizontal_padding = kPaddingFromEdgeOfShelf; - } - set_border(views::Border::CreateEmptyBorder( - vertical_padding, - horizontal_padding, - vertical_padding, - horizontal_padding)); - - views::BoxLayout* layout = - new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0); - layout->set_spread_blank_space(true); - views::View::SetLayoutManager(layout); - } else { - int vertical_padding = kTrayContainerVerticalPaddingVerticalAlignment; - int horizontal_padding = kTrayContainerHorizontalPaddingVerticalAlignment; - if (ash::switches::UseAlternateShelfLayout()) { - vertical_padding = kPaddingFromEdgeOfShelf; - horizontal_padding = kPaddingFromEdgeOfShelf; - } - set_border(views::Border::CreateEmptyBorder( - vertical_padding, - horizontal_padding, - vertical_padding, - horizontal_padding)); - - views::BoxLayout* layout = - new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0); - layout->set_spread_blank_space(true); - views::View::SetLayoutManager(layout); - } - PreferredSizeChanged(); -} - -//////////////////////////////////////////////////////////////////////////////// -// TrayBackgroundView - -TrayBackgroundView::TrayBackgroundView( - internal::StatusAreaWidget* status_area_widget) - : status_area_widget_(status_area_widget), - tray_container_(NULL), - shelf_alignment_(SHELF_ALIGNMENT_BOTTOM), - background_(NULL), - hide_background_animator_(this, 0, kTrayBackgroundAlpha), - hover_background_animator_( - this, 0, kTrayBackgroundHoverAlpha - kTrayBackgroundAlpha), - hovered_(false), - draw_background_as_active_(false), - widget_observer_(new TrayWidgetObserver(this)) { - set_notify_enter_exit_on_child(true); - - // Initially we want to paint the background, but without the hover effect. - hide_background_animator_.SetPaintsBackground( - true, BACKGROUND_CHANGE_IMMEDIATE); - hover_background_animator_.SetPaintsBackground( - false, BACKGROUND_CHANGE_IMMEDIATE); - - tray_container_ = new TrayContainer(shelf_alignment_); - SetContents(tray_container_); - tray_event_filter_.reset(new TrayEventFilter); -} - -TrayBackgroundView::~TrayBackgroundView() { - if (GetWidget()) - GetWidget()->RemoveObserver(widget_observer_.get()); -} - -void TrayBackgroundView::Initialize() { - GetWidget()->AddObserver(widget_observer_.get()); - SetBorder(); -} - -const char* TrayBackgroundView::GetClassName() const { - return kViewClassName; -} - -void TrayBackgroundView::OnMouseEntered(const ui::MouseEvent& event) { - hovered_ = true; - if (!background_ || draw_background_as_active_ || - ash::switches::UseAlternateShelfLayout()) - return; - hover_background_animator_.SetPaintsBackground( - true, BACKGROUND_CHANGE_ANIMATE); -} - -void TrayBackgroundView::OnMouseExited(const ui::MouseEvent& event) { - hovered_ = false; - if (!background_ || draw_background_as_active_ || - ash::switches::UseAlternateShelfLayout()) - return; - hover_background_animator_.SetPaintsBackground( - false, BACKGROUND_CHANGE_ANIMATE); -} - -void TrayBackgroundView::ChildPreferredSizeChanged(views::View* child) { - PreferredSizeChanged(); -} - -void TrayBackgroundView::GetAccessibleState(ui::AccessibleViewState* state) { - state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON; - state->name = GetAccessibleNameForTray(); -} - -void TrayBackgroundView::AboutToRequestFocusFromTabTraversal(bool reverse) { - // Return focus to the login view. See crbug.com/120500. - views::View* v = GetNextFocusableView(); - if (v) - v->AboutToRequestFocusFromTabTraversal(reverse); -} - -bool TrayBackgroundView::PerformAction(const ui::Event& event) { - return false; -} - -gfx::Rect TrayBackgroundView::GetFocusBounds() { - // The tray itself expands to the right and bottom edge of the screen to make - // sure clicking on the edges brings up the popup. However, the focus border - // should be only around the container. - return GetContentsBounds(); -} - -void TrayBackgroundView::UpdateBackground(int alpha) { - // The animator should never fire when the alternate shelf layout is used. - if (!background_ || draw_background_as_active_) - return; - DCHECK(!ash::switches::UseAlternateShelfLayout()); - background_->set_alpha(hide_background_animator_.alpha() + - hover_background_animator_.alpha()); - SchedulePaint(); -} - -void TrayBackgroundView::SetContents(views::View* contents) { - SetLayoutManager(new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0)); - AddChildView(contents); -} - -void TrayBackgroundView::SetPaintsBackground( - bool value, BackgroundAnimatorChangeType change_type) { - DCHECK(!ash::switches::UseAlternateShelfLayout()); - hide_background_animator_.SetPaintsBackground(value, change_type); -} - -void TrayBackgroundView::SetContentsBackground() { - background_ = new internal::TrayBackground(this); - tray_container_->set_background(background_); -} - -ShelfLayoutManager* TrayBackgroundView::GetShelfLayoutManager() { - return ShelfLayoutManager::ForLauncher(GetWidget()->GetNativeView()); -} - -void TrayBackgroundView::SetShelfAlignment(ShelfAlignment alignment) { - shelf_alignment_ = alignment; - SetBorder(); - tray_container_->SetAlignment(alignment); -} - -void TrayBackgroundView::SetBorder() { - views::View* parent = status_area_widget_->status_area_widget_delegate(); - // Tray views are laid out right-to-left or bottom-to-top - bool on_edge = (this == parent->child_at(0)); - int left_edge, top_edge, right_edge, bottom_edge; - if (ash::switches::UseAlternateShelfLayout()) { - if (shelf_alignment() == SHELF_ALIGNMENT_BOTTOM) { - top_edge = ShelfLayoutManager::kShelfItemInset; - left_edge = 0; - bottom_edge = ShelfLayoutManager::GetPreferredShelfSize() - - ShelfLayoutManager::kShelfItemInset - GetShelfItemHeight(); - right_edge = on_edge ? kPaddingFromEdgeOfShelf : 0; - } else if (shelf_alignment() == SHELF_ALIGNMENT_LEFT) { - top_edge = 0; - left_edge = ShelfLayoutManager::GetPreferredShelfSize() - - ShelfLayoutManager::kShelfItemInset - GetShelfItemHeight(); - bottom_edge = on_edge ? kPaddingFromEdgeOfShelf : 0; - right_edge = ShelfLayoutManager::kShelfItemInset; - } else { // SHELF_ALIGNMENT_RIGHT - top_edge = 0; - left_edge = ShelfLayoutManager::kShelfItemInset; - bottom_edge = on_edge ? kPaddingFromEdgeOfShelf : 0; - right_edge = ShelfLayoutManager::GetPreferredShelfSize() - - ShelfLayoutManager::kShelfItemInset - GetShelfItemHeight(); - } - } else { - // Change the border padding for different shelf alignment. - if (shelf_alignment() == SHELF_ALIGNMENT_BOTTOM) { - top_edge = 0; - left_edge = 0; - bottom_edge = on_edge ? kPaddingFromBottomOfScreenBottomAlignment : - kPaddingFromBottomOfScreenBottomAlignment - 1; - right_edge = on_edge ? kPaddingFromRightEdgeOfScreenBottomAlignment : 0; - } else if (shelf_alignment() == SHELF_ALIGNMENT_TOP) { - top_edge = on_edge ? kPaddingFromBottomOfScreenBottomAlignment : - kPaddingFromBottomOfScreenBottomAlignment - 1; - left_edge = 0; - bottom_edge = 0; - right_edge = on_edge ? kPaddingFromRightEdgeOfScreenBottomAlignment : 0; - } else if (shelf_alignment() == SHELF_ALIGNMENT_LEFT) { - top_edge = 0; - left_edge = kPaddingFromOuterEdgeOfLauncherVerticalAlignment; - bottom_edge = on_edge ? kPaddingFromBottomOfScreenVerticalAlignment : 0; - right_edge = kPaddingFromInnerEdgeOfLauncherVerticalAlignment; - } else { - top_edge = 0; - left_edge = kPaddingFromInnerEdgeOfLauncherVerticalAlignment; - bottom_edge = on_edge ? kPaddingFromBottomOfScreenVerticalAlignment : 0; - right_edge = kPaddingFromOuterEdgeOfLauncherVerticalAlignment; - } - } - set_border(views::Border::CreateEmptyBorder( - top_edge, left_edge, bottom_edge, right_edge)); -} - -void TrayBackgroundView::InitializeBubbleAnimations( - views::Widget* bubble_widget) { - views::corewm::SetWindowVisibilityAnimationType( - bubble_widget->GetNativeWindow(), - views::corewm::WINDOW_VISIBILITY_ANIMATION_TYPE_FADE); - views::corewm::SetWindowVisibilityAnimationTransition( - bubble_widget->GetNativeWindow(), - views::corewm::ANIMATE_HIDE); - views::corewm::SetWindowVisibilityAnimationDuration( - bubble_widget->GetNativeWindow(), - base::TimeDelta::FromMilliseconds(kAnimationDurationForPopupMS)); -} - -aura::Window* TrayBackgroundView::GetBubbleWindowContainer() const { - return ash::Shell::GetContainer( - tray_container()->GetWidget()->GetNativeWindow()->GetRootWindow(), - ash::internal::kShellWindowId_SettingBubbleContainer); -} - -gfx::Rect TrayBackgroundView::GetBubbleAnchorRect( - views::Widget* anchor_widget, - TrayBubbleView::AnchorType anchor_type, - TrayBubbleView::AnchorAlignment anchor_alignment) const { - gfx::Rect rect; - if (anchor_widget && anchor_widget->IsVisible()) { - rect = anchor_widget->GetWindowBoundsInScreen(); - if (anchor_type == TrayBubbleView::ANCHOR_TYPE_TRAY) { - if (anchor_alignment == TrayBubbleView::ANCHOR_ALIGNMENT_BOTTOM) { - bool rtl = base::i18n::IsRTL(); - if (!ash::switches::UseAlternateShelfLayout()) { - rect.Inset( - rtl ? kPaddingFromRightEdgeOfScreenBottomAlignment : 0, - kTrayBubbleAnchorTopInsetBottomAnchor, - rtl ? 0 : kPaddingFromRightEdgeOfScreenBottomAlignment, - kPaddingFromBottomOfScreenBottomAlignment); - } else { - rect.Inset( - rtl ? kAlternateLayoutBubblePaddingHorizontalSide : 0, - kAlternateLayoutBubblePaddingHorizontalBottom, - rtl ? 0 : kAlternateLayoutBubblePaddingHorizontalSide, - 0); - } - } else if (anchor_alignment == TrayBubbleView::ANCHOR_ALIGNMENT_LEFT) { - if (!ash::switches::UseAlternateShelfLayout()) { - rect.Inset(0, 0, kPaddingFromInnerEdgeOfLauncherVerticalAlignment + 5, - kPaddingFromBottomOfScreenVerticalAlignment); - } else { - rect.Inset(0, 0, kAlternateLayoutBubblePaddingVerticalSide + 4, - kAlternateLayoutBubblePaddingVerticalBottom); - } - } else { - if (!ash::switches::UseAlternateShelfLayout()) { - rect.Inset(kPaddingFromInnerEdgeOfLauncherVerticalAlignment + 1, - 0, 0, kPaddingFromBottomOfScreenVerticalAlignment); - } else { - rect.Inset(kAlternateLayoutBubblePaddingVerticalSide, 0, 0, - kAlternateLayoutBubblePaddingVerticalBottom); - } - } - } else if (anchor_type == TrayBubbleView::ANCHOR_TYPE_BUBBLE) { - // Invert the offsets to align with the bubble below. - // Note that with the alternate shelf layout the tips are not shown and - // the offsets for left and right alignment do not need to be applied. - int vertical_alignment = ash::switches::UseAlternateShelfLayout() ? - 0 : - kPaddingFromInnerEdgeOfLauncherVerticalAlignment; - int horizontal_alignment = ash::switches::UseAlternateShelfLayout() ? - kAlternateLayoutBubblePaddingVerticalBottom : - kPaddingFromBottomOfScreenVerticalAlignment; - if (anchor_alignment == TrayBubbleView::ANCHOR_ALIGNMENT_LEFT) - rect.Inset(vertical_alignment, 0, 0, horizontal_alignment); - else if (anchor_alignment == TrayBubbleView::ANCHOR_ALIGNMENT_RIGHT) - rect.Inset(0, 0, vertical_alignment, horizontal_alignment); - } - } - - // TODO(jennyz): May need to add left/right alignment in the following code. - if (rect.IsEmpty()) { - aura::Window* target_root = anchor_widget ? - anchor_widget->GetNativeView()->GetRootWindow() : - Shell::GetPrimaryRootWindow(); - rect = target_root->bounds(); - rect = gfx::Rect( - base::i18n::IsRTL() ? kPaddingFromRightEdgeOfScreenBottomAlignment : - rect.width() - kPaddingFromRightEdgeOfScreenBottomAlignment, - rect.height() - kPaddingFromBottomOfScreenBottomAlignment, - 0, 0); - rect = ScreenAsh::ConvertRectToScreen(target_root, rect); - } - return rect; -} - -TrayBubbleView::AnchorAlignment TrayBackgroundView::GetAnchorAlignment() const { - switch (shelf_alignment_) { - case SHELF_ALIGNMENT_BOTTOM: - return TrayBubbleView::ANCHOR_ALIGNMENT_BOTTOM; - case SHELF_ALIGNMENT_LEFT: - return TrayBubbleView::ANCHOR_ALIGNMENT_LEFT; - case SHELF_ALIGNMENT_RIGHT: - return TrayBubbleView::ANCHOR_ALIGNMENT_RIGHT; - case SHELF_ALIGNMENT_TOP: - return TrayBubbleView::ANCHOR_ALIGNMENT_TOP; - } - NOTREACHED(); - return TrayBubbleView::ANCHOR_ALIGNMENT_BOTTOM; -} - -void TrayBackgroundView::SetDrawBackgroundAsActive(bool visible) { - draw_background_as_active_ = visible; - if (!background_ || !switches::UseAlternateShelfLayout()) - return; - - // Do not change gradually, changing color between grey and blue is weird. - if (draw_background_as_active_) - background_->set_color(kTrayBackgroundPressedColor); - else if (hovered_) - background_->set_alpha(kTrayBackgroundHoverAlpha); - else - background_->set_alpha(kTrayBackgroundAlpha); - SchedulePaint(); -} - -void TrayBackgroundView::UpdateBubbleViewArrow( - views::TrayBubbleView* bubble_view) { - if (switches::UseAlternateShelfLayout()) - return; - - aura::Window* root_window = - bubble_view->GetWidget()->GetNativeView()->GetRootWindow(); - ash::internal::ShelfLayoutManager* shelf = - ShelfLayoutManager::ForLauncher(root_window); - bubble_view->SetArrowPaintType( - (shelf && shelf->IsVisible()) ? - views::BubbleBorder::PAINT_NORMAL : - views::BubbleBorder::PAINT_TRANSPARENT); -} - -} // namespace internal -} // namespace ash |