Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

git-subtree-dir: meshmc
git-subtree-mainline: 934382c8a1ce738589dee9ee0f14e1cec812770e
git-subtree-split: fad6a1066616b69d7f5fef01178efdf014c59537

1 files changed, 100 insertions, 0 deletions

diff --git a/meshmc/launcher/HoeDown.h b/meshmc/launcher/HoeDown.h
new file mode 100644
index 0000000000..e690a1956a
--- /dev/null
+++ b/meshmc/launcher/HoeDown.h
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+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   MeshMC - A Custom Launcher for Minecraft
+ *   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, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   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, see <https://www.gnu.org/licenses/>.
+ *
+ *  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 <hoedown/html.h>
+#include <hoedown/document.h>
+#include <QString>
+#include <QByteArray>
+
+/**
+ * hoedown wrapper, because dealing with resource lifetime in C is stupid
+ */
+class HoeDown
+{
+  public:
+	class buffer
+	{
+	  public:
+		buffer(size_t unit = 4096)
+		{
+			buf = hoedown_buffer_new(unit);
+		}
+		~buffer()
+		{
+			hoedown_buffer_free(buf);
+		}
+		const char* cstr()
+		{
+			return hoedown_buffer_cstr(buf);
+		}
+		void put(QByteArray input)
+		{
+			hoedown_buffer_put(buf, (uint8_t*)input.data(), input.size());
+		}
+		const uint8_t* data() const
+		{
+			return buf->data;
+		}
+		size_t size() const
+		{
+			return buf->size;
+		}
+		hoedown_buffer* buf;
+	} ib, ob;
+	HoeDown()
+	{
+		renderer = hoedown_html_renderer_new((hoedown_html_flags)0, 0);
+		document = hoedown_document_new(renderer, (hoedown_extensions)0, 8);
+	}
+	~HoeDown()
+	{
+		hoedown_document_free(document);
+		hoedown_html_renderer_free(renderer);
+	}
+	QString process(QByteArray input)
+	{
+		ib.put(input);
+		hoedown_document_render(document, ob.buf, ib.data(), ib.size());
+		return ob.cstr();
+	}
+
+  private:
+	hoedown_document* document;
+	hoedown_renderer* renderer;
+};