70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* Prism Launcher - Minecraft Launcher
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* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "Resource.h"
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#include <QImage>
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#include <QMutex>
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#include <QPixmap>
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#include <QPixmapCache>
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class Version;
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class TexturePack : public Resource {
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Q_OBJECT
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public:
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using Ptr = shared_qobject_ptr<Resource>;
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TexturePack(QObject* parent = nullptr) : Resource(parent) {}
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TexturePack(QFileInfo file_info) : Resource(file_info) {}
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/** Gets the description of the texture pack. */
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[[nodiscard]] QString description() const { return m_description; }
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/** Gets the image of the texture pack, converted to a QPixmap for drawing, and scaled to size. */
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[[nodiscard]] QPixmap image(QSize size, Qt::AspectRatioMode mode = Qt::AspectRatioMode::IgnoreAspectRatio) const;
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/** Thread-safe. */
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void setDescription(QString new_description);
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/** Thread-safe. */
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void setImage(QImage new_image) const;
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bool valid() const override;
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protected:
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mutable QMutex m_data_lock;
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/** The texture pack's description, as defined in the pack.txt file.
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*/
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QString m_description;
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/** The texture pack's image file cache key, for access in the QPixmapCache global instance.
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*
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* The 'was_ever_used' state simply identifies whether the key was never inserted on the cache (true),
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* so as to tell whether a cache entry is inexistent or if it was just evicted from the cache.
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*/
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struct {
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QPixmapCache::Key key;
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bool was_ever_used = false;
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} mutable m_pack_image_cache_key;
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};
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