1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
// 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/box_layout_view.h"
#include <memory>
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/views/layout/layout_manager.h"
namespace views {
BoxLayoutView::BoxLayoutView()
: layout_(SetLayoutManager(std::make_unique<BoxLayout>())),
orientation_(layout_->GetOrientation()),
main_axis_alignment_(layout_->main_axis_alignment()),
cross_axis_alignment_(layout_->cross_axis_alignment()),
inside_border_insets_(layout_->inside_border_insets()),
minimum_cross_axis_size_(layout_->minimum_cross_axis_size()),
between_child_spacing_(layout_->between_child_spacing()),
collapse_margins_spacing_(layout_->GetCollapseMarginsSpacing()),
default_flex_(layout_->GetDefaultFlex()) {}
void BoxLayoutView::SetOrientation(BoxLayout::Orientation orientation) {
if (orientation_ == orientation) {
return;
}
layout_->SetOrientation(orientation);
orientation_ = orientation;
OnPropertyChanged(&orientation_, kPropertyEffectsLayout);
}
BoxLayout::Orientation BoxLayoutView::GetOrientation() const {
return orientation_;
}
void BoxLayoutView::SetMainAxisAlignment(
BoxLayout::MainAxisAlignment main_axis_alignment) {
if (main_axis_alignment_ == main_axis_alignment) {
return;
}
layout_->set_main_axis_alignment(main_axis_alignment);
main_axis_alignment_ = main_axis_alignment;
OnPropertyChanged(&main_axis_alignment_, kPropertyEffectsLayout);
}
BoxLayout::MainAxisAlignment BoxLayoutView::GetMainAxisAlignment() const {
return main_axis_alignment_;
}
void BoxLayoutView::SetCrossAxisAlignment(
BoxLayout::CrossAxisAlignment cross_axis_alignment) {
if (cross_axis_alignment_ == cross_axis_alignment) {
return;
}
layout_->set_cross_axis_alignment(cross_axis_alignment);
cross_axis_alignment_ = cross_axis_alignment;
OnPropertyChanged(&cross_axis_alignment_, kPropertyEffectsLayout);
}
BoxLayout::CrossAxisAlignment BoxLayoutView::GetCrossAxisAlignment() const {
return cross_axis_alignment_;
}
void BoxLayoutView::SetInsideBorderInsets(const gfx::Insets& insets) {
if (inside_border_insets_ == insets) {
return;
}
layout_->set_inside_border_insets(insets);
inside_border_insets_ = insets;
OnPropertyChanged(&inside_border_insets_, kPropertyEffectsLayout);
}
const gfx::Insets& BoxLayoutView::GetInsideBorderInsets() const {
return inside_border_insets_;
}
void BoxLayoutView::SetMinimumCrossAxisSize(int size) {
if (minimum_cross_axis_size_ == size) {
return;
}
layout_->set_minimum_cross_axis_size(size);
minimum_cross_axis_size_ = size;
OnPropertyChanged(&minimum_cross_axis_size_, kPropertyEffectsLayout);
}
int BoxLayoutView::GetMinimumCrossAxisSize() const {
return minimum_cross_axis_size_;
}
void BoxLayoutView::SetBetweenChildSpacing(int spacing) {
if (between_child_spacing_ == spacing) {
return;
}
layout_->set_between_child_spacing(spacing);
between_child_spacing_ = spacing;
OnPropertyChanged(&between_child_spacing_, kPropertyEffectsLayout);
}
int BoxLayoutView::GetBetweenChildSpacing() const {
return between_child_spacing_;
}
void BoxLayoutView::SetCollapseMarginsSpacing(bool collapse_margins_spacing) {
if (collapse_margins_spacing_ == collapse_margins_spacing) {
return;
}
layout_->SetCollapseMarginsSpacing(collapse_margins_spacing);
collapse_margins_spacing_ = collapse_margins_spacing;
OnPropertyChanged(&collapse_margins_spacing_, kPropertyEffectsLayout);
}
bool BoxLayoutView::GetCollapseMarginsSpacing() const {
return collapse_margins_spacing_;
}
void BoxLayoutView::SetDefaultFlex(int default_flex) {
if (default_flex_ == default_flex) {
return;
}
layout_->SetDefaultFlex(default_flex);
default_flex_ = default_flex;
OnPropertyChanged(&default_flex_, kPropertyEffectsLayout);
}
int BoxLayoutView::GetDefaultFlex() const {
return default_flex_;
}
void BoxLayoutView::SetFlexForView(const View* view,
int flex,
bool use_min_size) {
layout_->SetFlexForView(view, flex, use_min_size);
InvalidateLayout();
}
void BoxLayoutView::ClearFlexForView(const View* view) {
layout_->ClearFlexForView(view);
InvalidateLayout();
}
BEGIN_METADATA(BoxLayoutView)
ADD_PROPERTY_METADATA(BoxLayout::Orientation, Orientation)
ADD_PROPERTY_METADATA(BoxLayout::MainAxisAlignment, MainAxisAlignment)
ADD_PROPERTY_METADATA(BoxLayout::CrossAxisAlignment, CrossAxisAlignment)
ADD_PROPERTY_METADATA(gfx::Insets, InsideBorderInsets)
ADD_PROPERTY_METADATA(int, MinimumCrossAxisSize)
ADD_PROPERTY_METADATA(int, BetweenChildSpacing)
ADD_PROPERTY_METADATA(int, CollapseMarginsSpacing)
ADD_PROPERTY_METADATA(int, DefaultFlex)
END_METADATA
} // namespace views
|
