91 lines
3.2 KiB
C++
91 lines
3.2 KiB
C++
/*************************************************************************/
|
|
/* margin_container.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* 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"
|
|
|
|
|
|
Size2 MarginContainer::get_minimum_size() const {
|
|
|
|
int margin = get_constant("margin");
|
|
|
|
Size2 max;
|
|
|
|
for(int i=0;i<get_child_count();i++) {
|
|
|
|
Control *c = get_child(i)->cast_to<Control>();
|
|
if (!c)
|
|
continue;
|
|
if (c->is_set_as_toplevel())
|
|
continue;
|
|
if (c->is_hidden())
|
|
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 += margin;
|
|
return max;
|
|
|
|
|
|
}
|
|
|
|
void MarginContainer::_notification(int p_what) {
|
|
|
|
if (p_what==NOTIFICATION_SORT_CHILDREN) {
|
|
|
|
int margin = get_constant("margin");
|
|
|
|
Size2 s = get_size();
|
|
|
|
for(int i=0;i<get_child_count();i++) {
|
|
|
|
Control *c = get_child(i)->cast_to<Control>();
|
|
if (!c)
|
|
continue;
|
|
if (c->is_set_as_toplevel())
|
|
continue;
|
|
int w;
|
|
if (c->get_h_size_flags() & Control::SIZE_EXPAND)
|
|
w=s.width-margin;
|
|
else
|
|
w=c->get_combined_minimum_size().width;
|
|
|
|
fit_child_in_rect(c,Rect2(margin,0,s.width-margin,s.height));
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
MarginContainer::MarginContainer()
|
|
{
|
|
}
|