ui/views/controls/button/label_button_label.cc

// 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.

#include "ui/views/controls/button/label_button_label.h"

#include "ui/views/metadata/metadata_impl_macros.h"

namespace views {

namespace internal {

LabelButtonLabel::LabelButtonLabel(const std::u16string& text, int text_context)
    : Label(text, text_context, style::STYLE_PRIMARY) {}

LabelButtonLabel::~LabelButtonLabel() = default;

void LabelButtonLabel::SetDisabledColor(SkColor color) {
  requested_disabled_color_ = color;
  if (!GetEnabled())
    Label::SetEnabledColor(color);
}

void LabelButtonLabel::SetEnabledColor(SkColor color) {
  requested_enabled_color_ = color;
  if (GetEnabled())
    Label::SetEnabledColor(color);
}

void LabelButtonLabel::OnThemeChanged() {
  SetColorForEnableState();
  Label::OnThemeChanged();
}

void LabelButtonLabel::OnEnabledChanged() {
  SetColorForEnableState();
}

void LabelButtonLabel::SetColorForEnableState() {
  const base::Optional<SkColor>& color =
      GetEnabled() ? requested_enabled_color_ : requested_disabled_color_;
  if (color) {
    Label::SetEnabledColor(*color);
  } else {
    int style = GetEnabled() ? style::STYLE_PRIMARY : style::STYLE_DISABLED;
    Label::SetEnabledColor(style::GetColor(*this, GetTextContext(), style));
  }
}

BEGIN_METADATA(LabelButtonLabel, Label)
END_METADATA

}  // namespace internal

}  // namespace views