chrome/browser/ui/autofill/autofill_popup_view_delegate.h

   1 // Copyright 2014 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_AUTOFILL_AUTOFILL_POPUP_VIEW_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_VIEW_DELEGATE_H_
   7
   8 #include "ui/gfx/native_widget_types.h"
   9
  10 namespace gfx {
  11 class Point;
  12 class Rect;
  13 class RectF;
  14 }
  15
  16 namespace autofill {
  17
  18 // Base class for Controllers of Autofill-style popups. This interface is
  19 // used by the relevant views to communicate with the controller.
  20 class AutofillPopupViewDelegate {
  21  public:
  22   // Called when the popup should be hidden. Controller will be deleted after
  23   // the view has been hidden and destroyed.
  24   virtual void Hide() = 0;
  25
  26   // Called whent the popup view was destroyed.
  27   virtual void ViewDestroyed() = 0;
  28
  29   // The user has selected |point|, e.g. by hovering the mouse cursor. |point|
  30   // must be in popup coordinates.
  31   virtual void SetSelectionAtPoint(const gfx::Point& point) = 0;
  32
  33   // The user has accepted the currently selected line. Returns whether there
  34   // was a selection to accept.
  35   virtual bool AcceptSelectedLine() = 0;
  36
  37   // The user cleared the current selection, e.g. by moving the mouse cursor
  38   // out of the popup bounds.
  39   virtual void SelectionCleared() = 0;
  40
  41   // The actual bounds of the popup.
  42   virtual const gfx::Rect& popup_bounds() const = 0;
  43
  44   // The view that the form field element sits in.
  45   virtual gfx::NativeView container_view() = 0;
  46
  47   // The bounds of the form field element (screen coordinates).
  48   virtual const gfx::RectF& element_bounds() const = 0;
  49
  50   // If the current popup should be displayed in RTL mode.
  51   virtual bool IsRTL() const = 0;
  52
  53  protected:
  54   virtual ~AutofillPopupViewDelegate() {}
  55 };
  56
  57 }  // namespace autofill
  58
  59 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_VIEW_DELEGATE_H_