blob: f3553fe2c8cbdfa200741153de8b3c782cfd0239 [file] [log] [blame]
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "views/examples/textfield_example.h"
#include "base/utf_string_conversions.h"
#include "ui/base/range/range.h"
#include "views/controls/label.h"
#include "views/controls/textfield/text_style.h"
#include "views/controls/textfield/textfield.h"
#include "views/layout/grid_layout.h"
#include "views/view.h"
namespace examples {
TextfieldExample::TextfieldExample(ExamplesMain* main)
: ExampleBase(main),
underline_(NULL),
strike_(NULL),
color_(NULL) {
}
TextfieldExample::~TextfieldExample() {
}
std::wstring TextfieldExample::GetExampleTitle() {
return L"Textfield";
}
void TextfieldExample::CreateExampleView(views::View* container) {
name_ = new views::Textfield();
password_ = new views::Textfield(views::Textfield::STYLE_PASSWORD);
password_->set_text_to_display_when_empty(ASCIIToUTF16("password"));
show_password_ = new views::TextButton(this, L"Show password");
clear_all_ = new views::TextButton(this, L"Clear All");
append_ = new views::TextButton(this, L"Append");
set_ = new views::TextButton(this, L"Set");
set_style_ = new views::TextButton(this, L"Set Styles");
name_->SetController(this);
password_->SetController(this);
views::GridLayout* layout = new views::GridLayout(container);
container->SetLayoutManager(layout);
views::ColumnSet* column_set = layout->AddColumnSet(0);
column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL,
0.2f, views::GridLayout::USE_PREF, 0, 0);
column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
0.8f, views::GridLayout::USE_PREF, 0, 0);
layout->StartRow(0, 0);
layout->AddView(new views::Label(L"Name:"));
layout->AddView(name_);
layout->StartRow(0, 0);
layout->AddView(new views::Label(L"Password:"));
layout->AddView(password_);
layout->StartRow(0, 0);
layout->AddView(show_password_);
layout->StartRow(0, 0);
layout->AddView(clear_all_);
layout->StartRow(0, 0);
layout->AddView(append_);
layout->StartRow(0, 0);
layout->AddView(set_);
layout->StartRow(0, 0);
layout->AddView(set_style_);
}
void TextfieldExample::ContentsChanged(views::Textfield* sender,
const string16& new_contents) {
if (sender == name_) {
PrintStatus(L"Name [%ls]", UTF16ToWideHack(new_contents).c_str());
} else if (sender == password_) {
PrintStatus(L"Password [%ls]", UTF16ToWideHack(new_contents).c_str());
}
}
bool TextfieldExample::HandleKeyEvent(views::Textfield* sender,
const views::KeyEvent& key_event) {
return false;
}
void TextfieldExample::ButtonPressed(views::Button* sender,
const views::Event& event) {
if (sender == show_password_) {
PrintStatus(L"Password [%ls]", UTF16ToWideHack(password_->text()).c_str());
} else if (sender == clear_all_) {
string16 empty;
name_->SetText(empty);
password_->SetText(empty);
} else if (sender == append_) {
name_->AppendText(WideToUTF16(L"[append]"));
} else if (sender == set_) {
name_->SetText(WideToUTF16(L"[set]"));
} else if (sender == set_style_) {
if (!underline_) {
color_ = name_->CreateTextStyle();
color_->set_foreground(SK_ColorYELLOW);
underline_ = name_->CreateTextStyle();
underline_->set_underline(true);
underline_->set_foreground(SK_ColorBLUE);
strike_ = name_->CreateTextStyle();
strike_->set_strike(true);
strike_->set_foreground(SK_ColorRED);
name_->ApplyTextStyle(color_, ui::Range(0, 11));
name_->ApplyTextStyle(underline_, ui::Range(1, 7));
name_->ApplyTextStyle(strike_, ui::Range(6, 9));
}
}
}
} // namespace examples