ui/message_center/views/notification_button.h

   1 // Copyright 2013 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 UI_MESSAGE_CENTER_VIEWS_NOTIFICATION_BUTTON_H_
   6 #define UI_MESSAGE_CENTER_VIEWS_NOTIFICATION_BUTTON_H_
   7
   8 #include "ui/gfx/image/image_skia.h"
   9 #include "ui/views/controls/button/custom_button.h"
  10 #include "ui/views/painter.h"
  11 #include "ui/views/view.h"
  12
  13 namespace views {
  14 class ImageView;
  15 class Label;
  16 }
  17
  18 namespace message_center {
  19
  20 // NotificationButtons render the action buttons of notifications.
  21 class NotificationButton : public views::CustomButton {
  22  public:
  23   NotificationButton(views::ButtonListener* listener);
  24   ~NotificationButton() override;
  25
  26   void SetIcon(const gfx::ImageSkia& icon);
  27   void SetTitle(const base::string16& title);
  28
  29   // Overridden from views::View:
  30   gfx::Size GetPreferredSize() const override;
  31   int GetHeightForWidth(int width) const override;
  32   void OnPaint(gfx::Canvas* canvas) override;
  33   void OnFocus() override;
  34   void OnBlur() override;
  35   void ViewHierarchyChanged(
  36       const ViewHierarchyChangedDetails& details) override;
  37
  38   // Overridden from views::CustomButton:
  39   void StateChanged() override;
  40
  41  private:
  42   views::ImageView* icon_;
  43   views::Label* title_;
  44   scoped_ptr<views::Painter> focus_painter_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(NotificationButton);
  47 };
  48
  49 }  // namespace message_center
  50
  51 #endif // UI_MESSAGE_CENTER_VIEWS_NOTIFICATION_BUTTON_H_