Dawn/archive/ui/container/UIContainer.cpp

47 lines
1.2 KiB
C++

// Copyright (c) 2023 Dominic Masters
//
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT
#include "assert/assert.hpp"
#include "UIContainer.hpp"
using namespace Dawn;
std::vector<std::shared_ptr<UIElement>> UIContainer::getChildren() {
return this->children;
}
float_t UIContainer::getContentWidth() {
float_t width = 0;
auto children = this->getChildren();
for(auto child : children) {
width = Math::max(width, child->getWidth());
}
return width;
}
float_t UIContainer::getContentHeight() {
float_t height = 0;
auto children = this->getChildren();
for(auto child : children) {
height = Math::max(height, child->getHeight());
}
return height;
}
void UIContainer::appendChild(std::shared_ptr<UIElement> child) {
assertNotNull(child, "Cannot append a null child!");
this->children.push_back(child);
}
void UIContainer::removeChild(std::shared_ptr<UIElement> child) {
assertNotNull(child, "Cannot remove a null child!");
auto it = std::find(this->children.begin(), this->children.end(), child);
if(it == this->children.end()) return;
this->children.erase(it);
}
void UIContainer::clearChildren() {
this->children.clear();
}