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// Copyright 2017 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 UI_VIEWS_CONTROLS_BUTTON_IMAGE_BUTTON_FACTORY_H_
#define UI_VIEWS_CONTROLS_BUTTON_IMAGE_BUTTON_FACTORY_H_

#include <memory>

#include "third_party/skia/include/core/SkColor.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/views_export.h"

namespace gfx {
struct VectorIcon;
}

namespace views {

class ImageButton;
class ToggleImageButton;

// Creates an ImageButton with an ink drop and a centered image built from a
// vector icon that tracks color changes in NativeTheme.
VIEWS_EXPORT std::unique_ptr<ImageButton>
CreateVectorImageButtonWithNativeTheme(
    Button::PressedCallback callback,
    const gfx::VectorIcon& icon,
    base::Optional<int> dip_size = base::nullopt);

// Creates an ImageButton with an ink drop and a centered image in preparation
// for applying a vector icon with SetImageFromVectorIcon below.
VIEWS_EXPORT std::unique_ptr<ImageButton> CreateVectorImageButton(
    Button::PressedCallback callback);

// Creates a ToggleImageButton with an ink drop and a centered image in
// preparation for applying a vector icon from SetImageFromVectorIcon below.
VIEWS_EXPORT std::unique_ptr<ToggleImageButton> CreateVectorToggleImageButton(
    Button::PressedCallback callback);

// Configures an existing ImageButton with an ink drop and a centered image in
// preparation for applying a vector icon with SetImageFromVectorIcon below.
VIEWS_EXPORT void ConfigureVectorImageButton(ImageButton* button);

// Sets images on |button| for STATE_NORMAL and STATE_DISABLED from the given
// vector icon and color. |related_text_color| is normally the main text color
// used in the parent view, and the actual color used is derived from that. Call
// again to update the button if |related_text_color| is changing.
VIEWS_EXPORT void SetImageFromVectorIcon(ImageButton* button,
                                         const gfx::VectorIcon& icon,
                                         SkColor related_text_color);

// As above, but creates the images at the given size.
VIEWS_EXPORT void SetImageFromVectorIcon(ImageButton* button,
                                         const gfx::VectorIcon& icon,
                                         int dip_size,
                                         SkColor related_text_color);

// Sets images on |button| for STATE_NORMAL and STATE_DISABLED from the given
// vector icon and color.
VIEWS_EXPORT void SetImageFromVectorIconWithColor(ImageButton* button,
                                                  const gfx::VectorIcon& icon,
                                                  SkColor icon_color);

// As above, but creates the images at the given size.
VIEWS_EXPORT void SetImageFromVectorIconWithColor(ImageButton* button,
                                                  const gfx::VectorIcon& icon,
                                                  int dip_size,
                                                  SkColor icon_color);

// As above, but sets the toggled images for a toggled image button
// with a given icon color instead of deriving from a text color.
VIEWS_EXPORT void SetToggledImageFromVectorIconWithColor(
    ToggleImageButton* button,
    const gfx::VectorIcon& icon,
    int dip_size,
    SkColor icon_color,
    SkColor disabled_color);

}  // namespace views

#endif  // UI_VIEWS_CONTROLS_BUTTON_IMAGE_BUTTON_FACTORY_H_