MD - add ripples to DL shelf items

chrome/browser/ui/views/download/download_item_view_md.h

 // Copyright 2015 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.
 //
 // A view that implements one download on the Download shelf.
 // Each DownloadItemViewMd contains an application icon, a text label
 // indicating the download's file name, a text label indicating the
 // download's status (such as the number of bytes downloaded so far)
 // and a button for canceling an in progress download, or opening
 // the completed download.
@@ skipping 13 matching lines @@
 #include "base/strings/string_util.h"
 #include "base/task/cancelable_task_tracker.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/icon_manager.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/font_list.h"
+#include "ui/views/animation/button_ink_drop_delegate.h"
+#include "ui/views/animation/ink_drop_host_view.h"
 #include "ui/views/context_menu_controller.h"
 #include "ui/views/controls/button/button.h"
-#include "ui/views/view.h"
 
 class BarControlButton;
 class DownloadShelfView;
 class DownloadShelfContextMenuView;
 
 namespace extensions {
 class ExperienceSamplingEvent;
 }
 
 namespace gfx {
 class Image;
 class ImageSkia;
 class SlideAnimation;
 }
 
 namespace ui {
 class ThemeProvider;
 }
 
 namespace views {
 class ImageButton;
 class Label;
 class LabelButton;
 }
 
 // The DownloadItemView in MD style. This is copied from DownloadItemView,
 // which it should eventually replace.
-class DownloadItemViewMd : public views::ButtonListener,
-                           public views::View,
+class DownloadItemViewMd : public views::InkDropHostView,
+                           public views::ButtonListener,
                            public views::ContextMenuController,
                            public content::DownloadItem::Observer,
                            public gfx::AnimationDelegate {
  public:
   DownloadItemViewMd(content::DownloadItem* download,
                      DownloadShelfView* parent);
   ~DownloadItemViewMd() override;
 
   // Timer callback for handling animations
   void UpdateDownloadProgress();
@@ skipping 14 matching lines @@
   void OnDownloadOpened(content::DownloadItem* download) override;
   void OnDownloadDestroyed(content::DownloadItem* download) override;
 
   // Overridden from views::View:
   void Layout() override;
   gfx::Size GetPreferredSize() const override;
   bool OnMousePressed(const ui::MouseEvent& event) override;
   bool OnMouseDragged(const ui::MouseEvent& event) override;
   void OnMouseReleased(const ui::MouseEvent& event) override;
   void OnMouseCaptureLost() override;
+  void OnMouseEntered(const ui::MouseEvent& event) override;
+  void OnMouseExited(const ui::MouseEvent& event) override;
   bool OnKeyPressed(const ui::KeyEvent& event) override;
   bool GetTooltipText(const gfx::Point& p,
                       base::string16* tooltip) const override;
+  void OnDragDone() override;
   void GetAccessibleState(ui::AXViewState* state) override;
   void OnThemeChanged() override;
 
+  // Overridden from view::InkDropHostView:
+  scoped_ptr<views::InkDropAnimation> CreateInkDropAnimation() const override;
+  scoped_ptr<views::InkDropHover> CreateInkDropHover() const override;
+
   // Overridden from ui::EventHandler:
   void OnGestureEvent(ui::GestureEvent* event) override;
 
   // Overridden from views::ContextMenuController.
   void ShowContextMenuForView(View* source,
                               const gfx::Point& point,
                               ui::MenuSourceType source_type) override;
 
   // ButtonListener implementation.
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
@@ skipping 97 matching lines @@
   // Show/Hide/Reset |animation| based on the state transition specified by
   // |from| and |to|.
   void AnimateStateTransition(State from,
                               State to,
                               gfx::SlideAnimation* animation);
 
   // Callback for |progress_timer_|.
   void ProgressTimerFired();
 
   // Returns the base text color.
-  SkColor GetTextColor();
+  SkColor GetTextColor() const;
 
   // Returns a slightly dimmed version of the base text color.
-  SkColor GetDimmedTextColor();
+  SkColor GetDimmedTextColor() const;
 
   // The download shelf that owns us.
   DownloadShelfView* shelf_;
 
   // Elements of our particular download
   base::string16 status_text_;
 
   // The font list used to print the file name and warning text.
   gfx::FontList font_list_;
 
@@ skipping 19 matching lines @@
 
   // Whether we are dragging the download button.
   bool dragging_;
 
   // Whether we are tracking a possible drag.
   bool starting_drag_;
 
   // Position that a possible drag started at.
   gfx::Point drag_start_point_;
 
+  // Position (in coordinate system of |this|) of the last event that triggered
+  // an ink drop.
+  gfx::Point last_ink_drop_location_;
+
   // For canceling an in progress icon request.
   base::CancelableTaskTracker cancelable_task_tracker_;
 
   // A model class to control the status text we display.
   DownloadItemModel model_;
 
-  // Hover animations for our body and drop buttons.
-  scoped_ptr<gfx::SlideAnimation> body_hover_animation_;
-  scoped_ptr<gfx::SlideAnimation> drop_hover_animation_;
-
   // Animation for download complete.
   scoped_ptr<gfx::SlideAnimation> complete_animation_;
 
+  views::ButtonInkDropDelegate ink_drop_delegate_;
+
   // Progress animation
   base::RepeatingTimer progress_timer_;
 
   // Dangerous mode buttons.
   views::LabelButton* save_button_;
   views::LabelButton* discard_button_;
 
   // The drop down button.
   BarControlButton* dropdown_button_;
 
@@ skipping 28 matching lines @@
   scoped_ptr<extensions::ExperienceSamplingEvent> sampling_event_;
 
   // Method factory used to delay reenabling of the item when opening the
   // downloaded file.
   base::WeakPtrFactory<DownloadItemViewMd> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemViewMd);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_DOWNLOAD_DOWNLOAD_ITEM_VIEW_MD_H_