Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 70 insertions, 0 deletions

diff --git a/xbmc/utils/FontUtils.h b/xbmc/utils/FontUtils.h
new file mode 100644
index 0000000..d4b92dd
--- /dev/null
+++ b/xbmc/utils/FontUtils.h
@@ -0,0 +1,70 @@
+/*
+ *  Copyright (C) 2022 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <string>
+#include <vector>
+
+namespace UTILS
+{
+namespace FONT
+{
+constexpr const char* SUPPORTED_EXTENSIONS_MASK = ".ttf|.otf";
+
+// The default application font
+constexpr const char* FONT_DEFAULT_FILENAME = "arial.ttf";
+
+namespace FONTPATH
+{
+// Directory where Kodi bundled fonts files are located
+constexpr const char* SYSTEM = "special://xbmc/media/Fonts/";
+// Directory where user defined fonts are located
+constexpr const char* USER = "special://home/media/Fonts/";
+// Temporary font path (where MKV fonts are extracted and temporarily stored)
+constexpr const char* TEMP = "special://temp/fonts/";
+
+/*!
+ *  \brief Provided a font filename returns the complete path for the font in
+ *  the system font folder (if it exists) or an empty string otherwise
+ *  \param filename The font file name
+ *  \return The path for the font or an empty string if the path does not exist
+ */
+std::string GetSystemFontPath(const std::string& filename);
+}; // namespace FONTPATH
+
+/*!
+ *  \brief Get the font family name from a font file
+ *  \param buffer The font data
+ *  \return The font family name, otherwise empty if fails
+ */
+std::string GetFontFamily(std::vector<uint8_t>& buffer);
+
+/*!
+ *  \brief Get the font family name from a font file
+ *  \param filepath The path where read the font data
+ *  \return The font family name, otherwise empty if fails
+ */
+std::string GetFontFamily(const std::string& filepath);
+
+/*!
+ *  \brief Check if a filename have a supported font extension.
+ *  \param filepath The font file path
+ *  \return True if it has a supported extension, otherwise false
+ */
+bool IsSupportedFontExtension(const std::string& filepath);
+
+/*!
+ *  \brief Removes all temporary fonts, e.g.those extract from MKV containers
+ *  that are only available during playback
+ */
+void ClearTemporaryFonts();
+
+} // namespace FONT
+} // namespace UTILS