1424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#ifndef ASH_SHELF_OVERFLOW_BUTTON_H_ 6424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#define ASH_SHELF_OVERFLOW_BUTTON_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ash/shelf/shelf_types.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 11ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "ui/gfx/image/image_skia.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/button/custom_button.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Shelf overflow chevron button. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class OverflowButton : public views::CustomButton { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit OverflowButton(views::ButtonListener* listener); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~OverflowButton(); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void OnShelfAlignmentChanged(); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void PaintBackground(gfx::Canvas* canvas, int alpha); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // views::View overrides: 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 30ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch // Left and right images are rotations of bottom_image and are 31ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch // owned by the overflow button. 32ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch gfx::ImageSkia left_image_; 33ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch gfx::ImageSkia right_image_; 34ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch // Bottom image is owned by the resource bundle. 35ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch const gfx::ImageSkia* bottom_image_; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(OverflowButton); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 42424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles)#endif // ASH_SHELF_OVERFLOW_BUTTON_H_ 43