Size.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
//
// Created by Alex2772 on 12/5/2021.
//
 
#pragma once
 
#include <AUI/Util/AMetric.h>
 
 
template<int I>
struct ViewAssertionSize {
   int value;
   explicit ViewAssertionSize(const AMetric& value): value(value.getValuePx()) {}
 
   bool operator()(const _<AView>& v) {
       auto viewSize = v->getSize()[I];
       EXPECT_EQ(viewSize, value);
       return viewSize == value;
   }
};
 
template<int I>
struct ViewAssertionSizeSame {
   AOptional<int> value;
 
   bool operator()(const _<AView>& v) {
       if (!value) {
           value = v->getSize()[I];
           return true;
       }
       return v->getSize()[I] == *value;
   }
};
 
template<int I>
struct ViewAssertionSizeIsMinimal {
   AOptional<int> value;
 
   bool operator()(const _<AView>& v) {
       return v->getSize()[I] == v->getMinimumSize()[I];
   }
};
 
using width = ViewAssertionSize<0>;
using height = ViewAssertionSize<1>;
 
using widthIsMinimal = ViewAssertionSizeIsMinimal<0>;
using heightIsMinimal = ViewAssertionSizeIsMinimal<1>;
 
using sameWidth = ViewAssertionSizeSame<0>;
using sameHeight = ViewAssertionSizeSame<1>;

© 2025 AUI Framework Contributors. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. All trademarks are property of their respective owners.