AGridSplitter.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/.
 */
 
#pragma once
 
 
#include "AViewContainer.h"
#include "ASplitterHelper.h"
#include <AUI/Util/UIBuildingHelpers.h>

class API_AUI_VIEWS AGridSplitter: public AViewContainerBase {
public:
   friend class AGridSplitterLayout;
   class Builder {
       friend class ASplitter;
   private:
       AVector<AVector<_<AView>>> mItems;
       bool mAddSpacers = true;
 
   public:
       Builder& withItems(AVector<AVector<_<AView>>> items) {
           mItems = std::move(items);
           return *this;
       }
 
       Builder& noDefaultSpacers() {
           mAddSpacers = false;
           return *this;
       }
 
       _<AView> build() {
           auto splitter = aui::ptr::manage(new AGridSplitter);
           if (mAddSpacers) {
               for (auto& row: mItems) {
                   row.push_back(_new<ASpacerExpanding>());
               }
               mItems.push_back(
                       AVector<_<AView>>::generate(mItems.first().size(), [](size_t) { return _new<ASpacerExpanding>(); }));
           }
           splitter->mItems = std::move(mItems);
           splitter->updateSplitterItems();
           return splitter;
       }
 
       operator _<AView>() {
           return build();
       }
   };
 
private:
   friend class Builder;
   AVector<AVector<_<AView>>> mItems;
   ASplitterHelper mHorizontalHelper;
   ASplitterHelper mVerticalHelper;
 
   AGridSplitter();
 
   glm::bvec2 isDraggingArea(glm::ivec2 position);
 
public:
   void updateSplitterItems();
 
   void onPointerPressed(const APointerPressedEvent& event) override;
 
   void onPointerMove(glm::vec2 pos, const APointerMoveEvent& event) override;
 
   void onPointerReleased(const APointerReleasedEvent& event) override;
 
   bool consumesClick(const glm::ivec2& pos) override;
};
 
 

© 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.