| // Copyright 2013 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. |
| |
| #ifndef CHROME_BROWSER_UI_VIEWS_AUTOFILL_TOOLTIP_ICON_H_ |
| #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_TOOLTIP_ICON_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string16.h" |
| #include "base/timer/timer.h" |
| #include "ui/views/controls/image_view.h" |
| #include "ui/views/mouse_watcher.h" |
| |
| namespace autofill { |
| |
| class InfoBubble; |
| |
| // A tooltip icon that shows a bubble on hover. Looks like (?). |
| class TooltipIcon : public views::ImageView, |
| public views::MouseWatcherListener { |
| public: |
| static const char kViewClassName[]; |
| |
| explicit TooltipIcon(const base::string16& tooltip); |
| virtual ~TooltipIcon(); |
| |
| // views::ImageView: |
| virtual const char* GetClassName() const OVERRIDE; |
| virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE; |
| virtual void OnBoundsChanged(const gfx::Rect& prev_bounds) OVERRIDE; |
| virtual void OnFocus() OVERRIDE; |
| virtual void OnBlur() OVERRIDE; |
| |
| // views::MouseWatcherListener: |
| virtual void MouseMovedOutOfHost() OVERRIDE; |
| |
| private: |
| // Changes this view's image to the resource indicated by |idr|. |
| void ChangeImageTo(int idr); |
| |
| // Creates and shows |bubble_|. If |bubble_| already exists, just cancels a |
| // potential close timer. |
| void ShowBubble(); |
| |
| // Hides |bubble_| if necessary. |
| void HideBubble(); |
| |
| // The text to show in a bubble when hovered. |
| base::string16 tooltip_; |
| |
| // Whether the mouse is inside this tooltip. |
| bool mouse_inside_; |
| |
| // A bubble shown on hover. Weak; owns itself. NULL while hiding. |
| InfoBubble* bubble_; |
| |
| // A timer to delay showing |bubble_|. |
| base::OneShotTimer<TooltipIcon> show_timer_; |
| |
| // A watcher that keeps |bubble_| open if the user's mouse enters it. |
| scoped_ptr<views::MouseWatcher> mouse_watcher_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TooltipIcon); |
| }; |
| |
| } // namespace autofill |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_AUTOFILL_TOOLTIP_ICON_H_ |