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// 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.
#ifndef VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_
#define VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_
#pragma once
#include "base/basictypes.h"
#include "ui/gfx/native_theme.h"
#include "views/controls/button/custom_button.h"
#include "views/controls/combobox/combobox.h"
#include "views/examples/example_base.h"
#include "views/native_theme_delegate.h"
#include "views/native_theme_painter.h"
namespace views {
class Combobox;
class NativeThemePainter;
}
namespace examples {
// A subclass of button to test native theme rendering.
class ExampleNativeThemeButton : public views::CustomButton,
public views::NativeThemeDelegate,
public views::Combobox::Listener {
public:
ExampleNativeThemeButton(views::ButtonListener* listener,
views::Combobox* cb_part,
views::Combobox* cb_state);
virtual ~ExampleNativeThemeButton();
std::wstring MessWithState();
private:
// Overridden from View:
virtual gfx::Size GetPreferredSize() OVERRIDE;
virtual void OnPaintBackground(gfx::Canvas* canvas) OVERRIDE;
// Overridden from views::Combobox::Listener:
virtual void ItemChanged(views::Combobox* combo_box,
int prev_index,
int new_index) OVERRIDE;
// Overridden from views::NativeThemePainter::Delegate:
virtual gfx::NativeTheme::Part GetThemePart() const OVERRIDE;
virtual gfx::Rect GetThemePaintRect() const OVERRIDE;
virtual gfx::NativeTheme::State GetThemeState(
gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
virtual const ui::Animation* GetThemeAnimation() const OVERRIDE;
virtual gfx::NativeTheme::State GetBackgroundThemeState(
gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
virtual gfx::NativeTheme::State GetForegroundThemeState(
gfx::NativeTheme::ExtraParams* params) const OVERRIDE;
void GetExtraParams(gfx::NativeTheme::ExtraParams* params) const;
scoped_ptr<views::NativeThemePainter> painter_;
views::Combobox* cb_part_;
views::Combobox* cb_state_;
int count_;
bool is_checked_;
bool is_indeterminate_;
DISALLOW_COPY_AND_ASSIGN(ExampleNativeThemeButton);
};
// NativeThemeButtonExample shows how a View can use the NativeThemePainter
// to paints its background and get a native look.
class NativeThemeButtonExample : public ExampleBase,
public views::ButtonListener {
public:
explicit NativeThemeButtonExample(ExamplesMain* main);
virtual ~NativeThemeButtonExample();
// Overridden from ExampleBase:
virtual std::wstring GetExampleTitle() OVERRIDE;
virtual void CreateExampleView(views::View* container) OVERRIDE;
private:
// Overridden from views::ButtonListener:
virtual void ButtonPressed(views::Button* sender,
const views::Event& event) OVERRIDE;
// The only control in this test.
ExampleNativeThemeButton* button_;
DISALLOW_COPY_AND_ASSIGN(NativeThemeButtonExample);
};
} // namespace examples
#endif // VIEWS_EXAMPLES_NATIVE_THEME_BUTTON_EXAMPLE_H_