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#include "chrome/browser/chromeos/login/textfield_with_margin.h"
6
7#include "chrome/browser/chromeos/login/helper.h"
8#include "ui/base/keycodes/keyboard_codes.h"
9
10namespace {
11
12// Holds ratio of the margin to the preferred text height.
13const double kTextMarginRate = 0.33;
14
15// Size of each vertical margin (top, bottom).
16const int kVerticalMargin = 3;
17
18}  // namespace
19
20namespace chromeos {
21
22TextfieldWithMargin::TextfieldWithMargin() {
23  CorrectTextfieldFontSize(this);
24}
25
26TextfieldWithMargin::TextfieldWithMargin(views::Textfield::StyleFlags style)
27    : Textfield(style) {
28  CorrectTextfieldFontSize(this);
29}
30
31void TextfieldWithMargin::Layout() {
32  int margin = GetPreferredSize().height() * kTextMarginRate;
33  SetHorizontalMargins(margin, margin);
34  SetVerticalMargins(kVerticalMargin, kVerticalMargin);
35  views::Textfield::Layout();
36}
37
38bool TextfieldWithMargin::OnKeyPressed(const views::KeyEvent& e) {
39  if (e.key_code() == ui::VKEY_ESCAPE && !text().empty()) {
40    SetText(string16());
41    return true;
42  }
43  return false;
44}
45
46}  // namespace chromeos
47