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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/layout/flex_layout_view.h"
#include <memory>
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/views/layout/flex_layout_types.h"
#include "ui/views/layout/layout_types.h"
#include "ui/views/metadata/type_conversion.h"
namespace views {
FlexLayoutView::FlexLayoutView()
: layout_(SetLayoutManager(std::make_unique<FlexLayout>())),
orientation_(layout_->orientation()),
main_axis_alignment_(layout_->main_axis_alignment()),
cross_axis_alignment_(layout_->cross_axis_alignment()),
interior_margin_(layout_->interior_margin()),
minimum_cross_axis_size_(layout_->minimum_cross_axis_size()),
collapse_margins_(layout_->collapse_margins()),
include_host_insets_in_layout_(layout_->include_host_insets_in_layout()),
ignore_default_main_axis_margins_(
layout_->ignore_default_main_axis_margins()),
flex_allocation_order_(layout_->flex_allocation_order()) {}
FlexLayoutView::~FlexLayoutView() = default;
void FlexLayoutView::SetOrientation(LayoutOrientation orientation) {
if (orientation_ == orientation) {
return;
}
layout_->SetOrientation(orientation);
orientation_ = orientation;
OnPropertyChanged(&orientation_, kPropertyEffectsLayout);
}
LayoutOrientation FlexLayoutView::GetOrientation() const {
return orientation_;
}
void FlexLayoutView::SetMainAxisAlignment(LayoutAlignment main_axis_alignment) {
if (main_axis_alignment_ == main_axis_alignment) {
return;
}
layout_->SetMainAxisAlignment(main_axis_alignment);
main_axis_alignment_ = main_axis_alignment;
OnPropertyChanged(&main_axis_alignment_, kPropertyEffectsLayout);
}
LayoutAlignment FlexLayoutView::GetMainAxisAlignment() const {
return layout_->main_axis_alignment();
}
void FlexLayoutView::SetCrossAxisAlignment(
LayoutAlignment cross_axis_alignment) {
if (cross_axis_alignment_ == cross_axis_alignment) {
return;
}
layout_->SetCrossAxisAlignment(cross_axis_alignment);
cross_axis_alignment_ = cross_axis_alignment;
OnPropertyChanged(&cross_axis_alignment_, kPropertyEffectsLayout);
}
LayoutAlignment FlexLayoutView::GetCrossAxisAlignment() const {
return cross_axis_alignment_;
}
void FlexLayoutView::SetInteriorMargin(const gfx::Insets& interior_margin) {
if (interior_margin_ == interior_margin) {
return;
}
layout_->SetInteriorMargin(interior_margin);
interior_margin_ = interior_margin;
OnPropertyChanged(&interior_margin_, kPropertyEffectsLayout);
}
const gfx::Insets& FlexLayoutView::GetInteriorMargin() const {
return interior_margin_;
}
void FlexLayoutView::SetMinimumCrossAxisSize(int size) {
if (minimum_cross_axis_size_ == size) {
return;
}
layout_->SetMinimumCrossAxisSize(size);
minimum_cross_axis_size_ = size;
OnPropertyChanged(&minimum_cross_axis_size_, kPropertyEffectsLayout);
}
int FlexLayoutView::GetMinimumCrossAxisSize() const {
return minimum_cross_axis_size_;
}
void FlexLayoutView::SetCollapseMargins(bool collapse_margins) {
if (collapse_margins_ == collapse_margins) {
return;
}
layout_->SetCollapseMargins(collapse_margins);
collapse_margins_ = collapse_margins;
OnPropertyChanged(&collapse_margins_, kPropertyEffectsLayout);
}
bool FlexLayoutView::GetCollapseMargins() const {
return collapse_margins_;
}
void FlexLayoutView::SetIncludeHostInsetsInLayout(
bool include_host_insets_in_layout) {
if (include_host_insets_in_layout_ == include_host_insets_in_layout) {
return;
}
layout_->SetIncludeHostInsetsInLayout(include_host_insets_in_layout);
include_host_insets_in_layout_ = include_host_insets_in_layout;
OnPropertyChanged(&include_host_insets_in_layout_, kPropertyEffectsLayout);
}
bool FlexLayoutView::GetIncludeHostInsetsInLayout() const {
return include_host_insets_in_layout_;
}
void FlexLayoutView::SetIgnoreDefaultMainAxisMargins(
bool ignore_default_main_axis_margins) {
if (ignore_default_main_axis_margins == ignore_default_main_axis_margins_) {
return;
}
layout_->SetIgnoreDefaultMainAxisMargins(ignore_default_main_axis_margins);
ignore_default_main_axis_margins_ = ignore_default_main_axis_margins;
OnPropertyChanged(&ignore_default_main_axis_margins_, kPropertyEffectsLayout);
}
bool FlexLayoutView::GetIgnoreDefaultMainAxisMargins() const {
return ignore_default_main_axis_margins_;
}
void FlexLayoutView::SetFlexAllocationOrder(
FlexAllocationOrder flex_allocation_order) {
if (flex_allocation_order_ == flex_allocation_order) {
return;
}
layout_->SetFlexAllocationOrder(flex_allocation_order);
flex_allocation_order_ = flex_allocation_order;
OnPropertyChanged(&flex_allocation_order_, kPropertyEffectsLayout);
}
FlexAllocationOrder FlexLayoutView::GetFlexAllocationOrder() const {
return flex_allocation_order_;
}
FlexRule FlexLayoutView::GetDefaultFlexRule() const {
return layout_->GetDefaultFlexRule();
}
BEGIN_METADATA(FlexLayoutView)
ADD_PROPERTY_METADATA(LayoutOrientation, Orientation)
ADD_PROPERTY_METADATA(LayoutAlignment, MainAxisAlignment)
ADD_PROPERTY_METADATA(LayoutAlignment, CrossAxisAlignment)
ADD_PROPERTY_METADATA(const gfx::Insets, InteriorMargin)
ADD_PROPERTY_METADATA(int, MinimumCrossAxisSize)
ADD_PROPERTY_METADATA(bool, CollapseMargins)
ADD_PROPERTY_METADATA(bool, IncludeHostInsetsInLayout)
ADD_PROPERTY_METADATA(bool, IgnoreDefaultMainAxisMargins)
ADD_PROPERTY_METADATA(FlexAllocationOrder, FlexAllocationOrder)
END_METADATA
} // namespace views
DEFINE_ENUM_CONVERTERS(views::FlexAllocationOrder,
{views::FlexAllocationOrder::kNormal, u"kNormal"},
{views::FlexAllocationOrder::kReverse, u"kReverse"})
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