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Diffstat (limited to 'archived/projt-launcher/launcher/ui/instanceview/VisualGroup.h')
| -rw-r--r-- | archived/projt-launcher/launcher/ui/instanceview/VisualGroup.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/ui/instanceview/VisualGroup.h b/archived/projt-launcher/launcher/ui/instanceview/VisualGroup.h new file mode 100644 index 0000000000..bdfb4f7bb8 --- /dev/null +++ b/archived/projt-launcher/launcher/ui/instanceview/VisualGroup.h @@ -0,0 +1,150 @@ +// SPDX-License-Identifier: GPL-3.0-only +// SPDX-FileCopyrightText: 2026 Project Tick +// SPDX-FileContributor: Project Tick Team +/* + * ProjT Launcher - Minecraft Launcher + * Copyright (C) 2026 Project Tick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * === Upstream License Block (Do Not Modify) ============================== + * + * + * + * Prism Launcher - Minecraft Launcher + * Copyright (C) 2023 Tayou <git@tayou.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 3. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * This file incorporates work covered by the following copyright and + * permission notice: + * + * Copyright 2013-2021 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * ======================================================================== */ + +#pragma once + +#include <QList> +#include <QRect> +#include <QString> +#include <QStyleOption> + +class InstanceView; +class QPainter; +class QModelIndex; + +struct VisualRow +{ + QList<QModelIndex> items; + int height = 0; + int top = 0; + inline int size() const + { + return items.size(); + } + inline QModelIndex& operator[](int i) + { + return items[i]; + } +}; + +struct VisualGroup +{ + /* constructors */ + VisualGroup(QString text, InstanceView* view); + explicit VisualGroup(const VisualGroup* other); + + /* data */ + InstanceView* view = nullptr; + QString text; + bool collapsed = false; + QList<VisualRow> rows; + int firstItemIndex = 0; + int m_verticalPosition = 0; + + /* logic */ + /// update the internal list of items and flow them into the rows. + void update(); + + /// draw the header at y-position. + void drawHeader(QPainter* painter, const QStyleOptionViewItem& option) const; + + /// height of the group, in total. includes a small bit of padding. + int totalHeight() const; + + /// height of the group header, in pixels + static int headerHeight(); + + /// height of the group content, in pixels + int contentHeight() const; + + /// the number of visual rows this group has + int numRows() const; + + /// actually calculate the above value + int calculateNumRows() const; + + /// the height at which this group starts, in pixels + int verticalPosition() const; + + /// relative geometry - top of the row of the given item + int rowTopOf(const QModelIndex& index) const; + + /// height of the row of the given item + int rowHeightOf(const QModelIndex& index) const; + + /// x/y position of the given item inside the group (in items!) + QPair<int, int> positionOf(const QModelIndex& index) const; + + enum HitResult + { + NoHit = 0x0, + TextHit = 0x1, + CheckboxHit = 0x2, + HeaderHit = 0x4, + BodyHit = 0x8 + }; + Q_DECLARE_FLAGS(HitResults, HitResult) + + /// shoot! BANG! what did we hit? + HitResults hitScan(const QPoint& pos) const; + + QList<QModelIndex> items() const; +}; + +Q_DECLARE_OPERATORS_FOR_FLAGS(VisualGroup::HitResults) |