mirror of
https://github.com/godotengine/godot.git
synced 2024-12-27 11:24:59 +08:00
126 lines
4.5 KiB
C++
126 lines
4.5 KiB
C++
/**************************************************************************/
|
|
/* margin_container.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "margin_container.h"
|
|
|
|
#include "scene/theme/theme_db.h"
|
|
|
|
Size2 MarginContainer::get_minimum_size() const {
|
|
Size2 max;
|
|
|
|
for (int i = 0; i < get_child_count(); i++) {
|
|
Control *c = as_sortable_control(get_child(i), SortableVisbilityMode::VISIBLE);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
|
|
Size2 s = c->get_combined_minimum_size();
|
|
if (s.width > max.width) {
|
|
max.width = s.width;
|
|
}
|
|
if (s.height > max.height) {
|
|
max.height = s.height;
|
|
}
|
|
}
|
|
|
|
max.width += (theme_cache.margin_left + theme_cache.margin_right);
|
|
max.height += (theme_cache.margin_top + theme_cache.margin_bottom);
|
|
|
|
return max;
|
|
}
|
|
|
|
Vector<int> MarginContainer::get_allowed_size_flags_horizontal() const {
|
|
Vector<int> flags;
|
|
flags.append(SIZE_FILL);
|
|
flags.append(SIZE_SHRINK_BEGIN);
|
|
flags.append(SIZE_SHRINK_CENTER);
|
|
flags.append(SIZE_SHRINK_END);
|
|
return flags;
|
|
}
|
|
|
|
Vector<int> MarginContainer::get_allowed_size_flags_vertical() const {
|
|
Vector<int> flags;
|
|
flags.append(SIZE_FILL);
|
|
flags.append(SIZE_SHRINK_BEGIN);
|
|
flags.append(SIZE_SHRINK_CENTER);
|
|
flags.append(SIZE_SHRINK_END);
|
|
return flags;
|
|
}
|
|
|
|
int MarginContainer::get_margin_size(Side p_side) const {
|
|
ERR_FAIL_INDEX_V((int)p_side, 4, 0);
|
|
|
|
switch (p_side) {
|
|
case SIDE_LEFT:
|
|
return theme_cache.margin_left;
|
|
case SIDE_RIGHT:
|
|
return theme_cache.margin_right;
|
|
case SIDE_TOP:
|
|
return theme_cache.margin_top;
|
|
case SIDE_BOTTOM:
|
|
return theme_cache.margin_bottom;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void MarginContainer::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_SORT_CHILDREN: {
|
|
Size2 s = get_size();
|
|
|
|
for (int i = 0; i < get_child_count(); i++) {
|
|
Control *c = as_sortable_control(get_child(i));
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
|
|
int w = s.width - theme_cache.margin_left - theme_cache.margin_right;
|
|
int h = s.height - theme_cache.margin_top - theme_cache.margin_bottom;
|
|
fit_child_in_rect(c, Rect2(theme_cache.margin_left, theme_cache.margin_top, w, h));
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_THEME_CHANGED: {
|
|
update_minimum_size();
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void MarginContainer::_bind_methods() {
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, MarginContainer, margin_left);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, MarginContainer, margin_top);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, MarginContainer, margin_right);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, MarginContainer, margin_bottom);
|
|
}
|
|
|
|
MarginContainer::MarginContainer() {
|
|
}
|