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// Copyright (c) 2012 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 "ui/views/examples/button_example.h"
#include "base/utf_string_conversions.h"
#include "grit/ui_resources.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/image/image.h"
#include "ui/views/controls/button/image_button.h"
#include "ui/views/controls/button/text_button.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/view.h"
namespace {
const int kLayoutSpacing = 10; // pixels
} // namespace
namespace views {
namespace examples {
ButtonExample::ButtonExample()
: ExampleBase("Button"),
text_button_(NULL),
image_button_(NULL),
alignment_(TextButton::ALIGN_LEFT),
use_native_theme_border_(false),
icon_(NULL),
count_(0) {
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
icon_ = rb.GetImageNamed(IDR_CLOSE_SA_H).ToSkBitmap();
}
ButtonExample::~ButtonExample() {
}
void ButtonExample::CreateExampleView(View* container) {
container->SetLayoutManager(
new BoxLayout(BoxLayout::kVertical, 0, 0, kLayoutSpacing));
text_button_ = new TextButton(this, ASCIIToUTF16("Text Button"));
container->AddChildView(text_button_);
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
image_button_ = new ImageButton(this);
image_button_->SetImage(ImageButton::BS_NORMAL,
rb.GetImageNamed(IDR_CLOSE).ToSkBitmap());
image_button_->SetImage(ImageButton::BS_HOT,
rb.GetImageNamed(IDR_CLOSE_H).ToSkBitmap());
image_button_->SetImage(ImageButton::BS_PUSHED,
rb.GetImageNamed(IDR_CLOSE_P).ToSkBitmap());
image_button_->SetOverlayImage(rb.GetImageNamed(IDR_MENU_CHECK).ToSkBitmap());
container->AddChildView(image_button_);
}
void ButtonExample::ButtonPressed(Button* sender, const Event& event) {
PrintStatus("Pressed! count: %d", ++count_);
if (event.IsControlDown()) {
if (event.IsShiftDown()) {
if (event.IsAltDown()) {
text_button_->SetMultiLine(!text_button_->multi_line());
if (text_button_->multi_line()) {
text_button_->SetText(ASCIIToUTF16("Multi-line text\n") +
ASCIIToUTF16("is here to stay all the way!\n") +
ASCIIToUTF16("123"));
} else {
text_button_->SetText(ASCIIToUTF16("Button"));
}
} else {
switch (text_button_->icon_placement()) {
case TextButton::ICON_ON_LEFT:
text_button_->set_icon_placement(TextButton::ICON_ON_RIGHT);
break;
case TextButton::ICON_ON_RIGHT:
text_button_->set_icon_placement(TextButton::ICON_ON_LEFT);
break;
}
}
} else if (event.IsAltDown()) {
if (text_button_->HasIcon())
text_button_->SetIcon(SkBitmap());
else
text_button_->SetIcon(*icon_);
} else {
switch (alignment_) {
case TextButton::ALIGN_LEFT:
alignment_ = TextButton::ALIGN_CENTER;
break;
case TextButton::ALIGN_CENTER:
alignment_ = TextButton::ALIGN_RIGHT;
break;
case TextButton::ALIGN_RIGHT:
alignment_ = TextButton::ALIGN_LEFT;
break;
}
text_button_->set_alignment(alignment_);
}
} else if (event.IsShiftDown()) {
if (event.IsAltDown()) {
if (text_button_->text().length() < 10) {
text_button_->SetText(
ASCIIToUTF16("Startof") +
ASCIIToUTF16("ReallyReallyReallyReallyReallyReallyReally") +
ASCIIToUTF16("ReallyReallyReallyReallyReallyReallyReally") +
ASCIIToUTF16("ReallyReallyReallyReallyReallyReallyReally") +
ASCIIToUTF16("LongButtonText"));
} else {
text_button_->SetText(ASCIIToUTF16("Button"));
}
} else {
use_native_theme_border_ = !use_native_theme_border_;
if (use_native_theme_border_)
text_button_->set_border(new TextButtonNativeThemeBorder(text_button_));
else
text_button_->set_border(new TextButtonBorder());
}
} else if (event.IsAltDown()) {
text_button_->SetIsDefault(!text_button_->is_default());
}
example_view()->GetLayoutManager()->Layout(example_view());
}
} // namespace examples
} // namespace views
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