| // Copyright 2018 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/ime/ime_mode_indicator_view.h" |
| |
| #include "ash/public/cpp/shell_window_ids.h" |
| #include "ash/shell.h" |
| #include "ash/wm/window_util.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "services/ws/public/cpp/property_type_converters.h" |
| #include "services/ws/public/mojom/window_manager.mojom.h" |
| #include "ui/display/display.h" |
| #include "ui/display/screen.h" |
| #include "ui/views/bubble/bubble_frame_view.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/layout/fill_layout.h" |
| #include "ui/wm/core/window_animations.h" |
| |
| namespace ash { |
| |
| namespace { |
| |
| // Minimum size of inner contents in pixel. |
| // 43 is the designed size including the default margin (6 * 2). |
| const int kMinSize = 31; |
| |
| // After this duration in msec, the mode inicator will be fading out. |
| const int kShowingDuration = 500; |
| |
| class ModeIndicatorFrameView : public views::BubbleFrameView { |
| public: |
| explicit ModeIndicatorFrameView() |
| : views::BubbleFrameView(gfx::Insets(), gfx::Insets()) {} |
| ~ModeIndicatorFrameView() override {} |
| |
| private: |
| // views::BubbleFrameView overrides: |
| gfx::Rect GetAvailableScreenBounds(const gfx::Rect& rect) const override { |
| return display::Screen::GetScreen() |
| ->GetDisplayNearestPoint(rect.CenterPoint()) |
| .bounds(); |
| } |
| |
| DISALLOW_COPY_AND_ASSIGN(ModeIndicatorFrameView); |
| }; |
| |
| } // namespace |
| |
| ImeModeIndicatorView::ImeModeIndicatorView(const gfx::Rect& cursor_bounds, |
| const base::string16& label) |
| : cursor_bounds_(cursor_bounds), label_view_(new views::Label(label)) { |
| SetCanActivate(false); |
| set_accept_events(false); |
| set_shadow(views::BubbleBorder::BIG_SHADOW); |
| SetArrow(views::BubbleBorder::TOP_CENTER); |
| } |
| |
| ImeModeIndicatorView::~ImeModeIndicatorView() = default; |
| |
| void ImeModeIndicatorView::ShowAndFadeOut() { |
| ::wm::SetWindowVisibilityAnimationTransition(GetWidget()->GetNativeView(), |
| ::wm::ANIMATE_HIDE); |
| GetWidget()->Show(); |
| timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(kShowingDuration), |
| GetWidget(), &views::Widget::Close); |
| } |
| |
| void ImeModeIndicatorView::OnBeforeBubbleWidgetInit( |
| views::Widget::InitParams* params, |
| views::Widget* widget) const { |
| aura::Window* window = wm::GetActiveWindow(); |
| if (window) { // Null check for tests. |
| params->parent = Shell::GetContainer(window->GetRootWindow(), |
| kShellWindowId_SettingBubbleContainer); |
| } else { |
| params->parent = Shell::GetPrimaryRootWindow(); |
| } |
| } |
| |
| gfx::Size ImeModeIndicatorView::CalculatePreferredSize() const { |
| gfx::Size size = label_view_->GetPreferredSize(); |
| size.SetToMax(gfx::Size(kMinSize, kMinSize)); |
| return size; |
| } |
| |
| const char* ImeModeIndicatorView::GetClassName() const { |
| return "ImeModeIndicatorView"; |
| } |
| |
| int ImeModeIndicatorView::GetDialogButtons() const { |
| return ui::DIALOG_BUTTON_NONE; |
| } |
| |
| void ImeModeIndicatorView::Init() { |
| SetLayoutManager(std::make_unique<views::FillLayout>()); |
| AddChildView(label_view_); |
| |
| SetAnchorRect(cursor_bounds_); |
| } |
| |
| views::NonClientFrameView* ImeModeIndicatorView::CreateNonClientFrameView( |
| views::Widget* widget) { |
| views::BubbleFrameView* frame = new ModeIndicatorFrameView(); |
| // arrow adjustment in BubbleDialogDelegateView is unnecessary because arrow |
| // of this bubble is always center. |
| frame->SetBubbleBorder(std::unique_ptr<views::BubbleBorder>( |
| new views::BubbleBorder(arrow(), GetShadow(), color()))); |
| return frame; |
| } |
| |
| } // namespace ash |