chrome/browser/ui/views/autofill/autofill_popup_view_views.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_
   6 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_
   7
   8 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
   9 #include "ui/views/widget/widget_delegate.h"
  10 #include "ui/views/widget/widget_observer.h"
  11
  12 class AutofillPopupController;
  13
  14 namespace content {
  15 class WebContents;
  16 }
  17
  18 namespace autofill {
  19
  20 // Views toolkit implementation for AutofillPopupView.
  21 class AutofillPopupViewViews : public AutofillPopupView,
  22                                public views::WidgetDelegateView,
  23                                public views::WidgetObserver {
  24  public:
  25   // The observing widget should be the top level widget for the native
  26   // view, which we need to listen to for several signals that indicate the
  27   // popup should be closed.
  28   AutofillPopupViewViews(AutofillPopupController* controller,
  29                          views::Widget* observing_widget);
  30
  31  private:
  32   virtual ~AutofillPopupViewViews();
  33
  34   // AutofillPopupView implementation.
  35   virtual void Show() OVERRIDE;
  36   virtual void Hide() OVERRIDE;
  37   virtual void InvalidateRow(size_t row) OVERRIDE;
  38   virtual void UpdateBoundsAndRedrawPopup() OVERRIDE;
  39
  40   // views:Views implementation.
  41   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
  42   virtual void OnMouseCaptureLost() OVERRIDE;
  43   virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
  44   virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
  45   virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE;
  46   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
  47   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
  48   virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
  49
  50   // views::WidgetObserver implementation.
  51   virtual void OnWidgetBoundsChanged(views::Widget* widget,
  52                                      const gfx::Rect& new_bounds) OVERRIDE;
  53
  54   // Hide the popup (Since either Hide or ~AutofillPopupViewViews can need to
  55   // hide the popup, the actually hiding code must be placed here).
  56   void HideInternal();
  57
  58   // Draw the given autofill entry in |entry_rect|.
  59   void DrawAutofillEntry(gfx::Canvas* canvas,
  60                          int index,
  61                          const gfx::Rect& entry_rect);
  62
  63   AutofillPopupController* controller_;  // Weak reference.
  64
  65   // The widget that |this| observes. Weak reference.
  66   views::Widget* observing_widget_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewViews);
  69 };
  70
  71 }  // namespace autofill
  72
  73 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_AUTOFILL_POPUP_VIEW_VIEWS_H_