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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/style/option_button_base.h"
#include "ash/style/ash_color_id.h"
#include "ash/style/style_util.h"
#include "ui/accessibility/ax_enums.mojom-shared.h"
#include "ui/accessibility/ax_node_data.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/chromeos/styles/cros_tokens_color_mappings.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/animation/ink_drop.h"
#include "ui/views/controls/highlight_path_generator.h"
namespace ash {
namespace {
constexpr int kButtonHeight = 36;
} // namespace
OptionButtonBase::OptionButtonBase(int button_width,
PressedCallback callback,
const std::u16string& label,
const gfx::Insets& insets,
int image_label_spacing)
: views::LabelButton(std::move(callback), label),
min_width_(button_width),
image_label_spacing_(image_label_spacing) {
SetBorder(views::CreateEmptyBorder(insets));
StyleUtil::SetUpInkDropForButton(this, gfx::Insets(),
/*highlight_on_hover=*/false,
/*highlight_on_focus=*/false);
SetImageLabelSpacing(image_label_spacing_);
views::InstallRectHighlightPathGenerator(this);
auto* focus_ring = views::FocusRing::Get(this);
focus_ring->SetOutsetFocusRingDisabled(true);
focus_ring->SetColorId(ui::kColorAshFocusRing);
SetAndUpdateAccessibleDefaultActionVerb();
GetViewAccessibility().SetCheckedState(selected_
? ax::mojom::CheckedState::kTrue
: ax::mojom::CheckedState::kFalse);
}
OptionButtonBase::~OptionButtonBase() = default;
void OptionButtonBase::SetSelected(bool selected) {
if (selected_ == selected) {
return;
}
selected_ = selected;
GetViewAccessibility().SetCheckedState(selected_
? ax::mojom::CheckedState::kTrue
: ax::mojom::CheckedState::kFalse);
UpdateImage();
if (delegate_) {
delegate_->OnButtonSelected(this);
}
SetAndUpdateAccessibleDefaultActionVerb();
OnSelectedChanged();
}
void OptionButtonBase::SetLabelStyle(TypographyToken token) {
TypographyProvider::Get()->StyleLabel(token, *label());
}
gfx::Size OptionButtonBase::CalculatePreferredSize(
const views::SizeBounds& available_size) const {
int preferred_width =
kIconSize + image_label_spacing_ +
label()
->GetPreferredSize(views::SizeBounds(label()->width(), {}))
.width() +
GetInsets().width();
return gfx::Size(std::max(preferred_width, min_width_), kButtonHeight);
}
gfx::Size OptionButtonBase::GetMinimumSize() const {
return gfx::Size(min_width_, kButtonHeight);
}
void OptionButtonBase::SetLabelColorId(ui::ColorId color_id) {
label()->SetEnabledColor(color_id);
}
void OptionButtonBase::Layout(PassKey) {
gfx::Rect local_bounds = GetLocalBounds();
gfx::Rect local_content_bounds(local_bounds);
local_content_bounds.Inset(GetInsets());
ink_drop_container()->SetBoundsRect(local_bounds);
views::Label* label = this->label();
gfx::Size label_size(
local_content_bounds.width() - image_label_spacing_ - kIconSize,
label->GetPreferredSize(views::SizeBounds(label->width(), {})).height());
gfx::Point image_origin = local_content_bounds.origin();
image_origin.Offset(0, (local_content_bounds.height() - kIconSize) / 2);
gfx::Point label_origin = local_content_bounds.origin();
label_origin.Offset(
0, (local_content_bounds.height() - label_size.height()) / 2);
if (IsIconOnTheLeftSide()) {
label_origin.Offset(kIconSize + image_label_spacing_, 0);
} else {
image_origin.Offset(local_content_bounds.width() - kIconSize, 0);
}
image_container_view()->SetBoundsRect(
gfx::Rect(image_origin, gfx::Size(kIconSize, kIconSize)));
label->SetBoundsRect(gfx::Rect(label_origin, label_size));
LayoutSuperclass<Button>(this);
}
void OptionButtonBase::OnThemeChanged() {
views::Button::OnThemeChanged();
UpdateImage();
UpdateTextColor();
}
void OptionButtonBase::NotifyClick(const ui::Event& event) {
if (delegate_) {
delegate_->OnButtonClicked(this);
}
views::LabelButton::NotifyClick(event);
}
SkColor OptionButtonBase::GetIconImageColor() const {
SkColor active_color =
GetColorProvider()->GetColor(selected_ ? cros_tokens::kCrosSysPrimary
: cros_tokens::kCrosSysSecondary);
SkColor disabled_color = GetColorProvider()->GetColor(
selected_ ? kColorAshIconPrimaryDisabledColor
: kColorAshIconSecondaryDisabledColor);
return GetEnabled() ? active_color : disabled_color;
}
void OptionButtonBase::UpdateTextColor() {
SetEnabledTextColors(cros_tokens::kCrosSysOnSurface);
SetTextColor(ButtonState::STATE_DISABLED, KColorAshTextDisabledColor);
}
void OptionButtonBase::SetAndUpdateAccessibleDefaultActionVerb() {
SetDefaultActionVerb(selected_ ? ax::mojom::DefaultActionVerb::kUncheck
: ax::mojom::DefaultActionVerb::kCheck);
UpdateAccessibleDefaultActionVerb();
}
void OptionButtonBase::SetLabelFontList(const gfx::FontList& font_list) {
label()->SetFontList(font_list);
}
BEGIN_METADATA(OptionButtonBase)
END_METADATA
} // namespace ash
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