icon_label_bubble_view.h revision 4a5e2dc747d50c653511c68ccb2cfbfb740bd5a7 
1// Copyright (c) 2010 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_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
6#define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
7#pragma once
8
9#include <string>
10
11#include "gfx/size.h"
12#include "views/painter.h"
13#include "views/view.h"
14
15namespace gfx {
16class Canvas;
17class Font;
18}
19namespace views {
20class ImageView;
21class Label;
22}
23
24class SkBitmap;
25
26// View used to draw a bubble to the left of the address, containing an icon and
27// a label.  We use this as a base for the classes that handle the EV bubble and
28// tab-to-search UI.
29class IconLabelBubbleView : public views::View {
30 public:
31  IconLabelBubbleView(const int background_images[],
32                      int contained_image,
33                      const SkColor& color);
34  virtual ~IconLabelBubbleView();
35
36  void SetFont(const gfx::Font& font);
37  void SetLabel(const std::wstring& label);
38  void SetImage(const SkBitmap& bitmap);
39  void SetItemPadding(int padding) { item_padding_ = padding; }
40
41  virtual void Paint(gfx::Canvas* canvas);
42  virtual gfx::Size GetPreferredSize();
43  virtual void Layout();
44
45 protected:
46  void SetElideInMiddle(bool elide_in_middle);
47  gfx::Size GetNonLabelSize();
48
49 private:
50  int GetNonLabelWidth();
51
52  // For painting the background.
53  views::HorizontalPainter background_painter_;
54
55  // The contents of the bubble.
56  views::ImageView* image_;
57  views::Label* label_;
58
59  int item_padding_;
60
61  DISALLOW_IMPLICIT_CONSTRUCTORS(IconLabelBubbleView);
62};
63
64#endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
65