ui/app_list/views/tile_item_view.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 UI_APP_LIST_VIEWS_TILE_ITEM_VIEW_H_
   6 #define UI_APP_LIST_VIEWS_TILE_ITEM_VIEW_H_
   7
   8 #include "base/strings/string16.h"
   9 #include "ui/app_list/app_list_export.h"
  10 #include "ui/views/controls/button/button.h"
  11 #include "ui/views/controls/button/custom_button.h"
  12
  13 namespace gfx {
  14 class ImageSkia;
  15 }
  16
  17 namespace views {
  18 class ImageView;
  19 class Label;
  20 }
  21
  22 namespace app_list {
  23
  24 // The view for a tile in the app list on the start/search page.
  25 class APP_LIST_EXPORT TileItemView : public views::CustomButton,
  26                                      public views::ButtonListener {
  27  public:
  28   TileItemView();
  29   ~TileItemView() override;
  30
  31   void SetSelected(bool selected);
  32
  33   // Overridden from views::CustomButton:
  34   void StateChanged() override;
  35
  36  protected:
  37   void SetIcon(const gfx::ImageSkia& icon);
  38
  39   void SetTitle(const base::string16& title);
  40
  41  private:
  42   void UpdateBackgroundColor();
  43
  44   // Overridden from views::View:
  45   gfx::Size GetPreferredSize() const override;
  46
  47   views::ImageView* icon_;  // Owned by views hierarchy.
  48   views::Label* title_;     // Owned by views hierarchy.
  49
  50   bool selected_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(TileItemView);
  53 };
  54
  55 }  // namespace app_list
  56
  57 #endif  // UI_APP_LIST_VIEWS_TILE_ITEM_VIEW_H_