55 lines
2.2 KiB
C++
55 lines
2.2 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD 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 2.
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* OpenTTD 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.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file macos.h Functions related to MacOS support. */
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#ifndef MACOS_H
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#define MACOS_H
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/** Helper function displaying a message the best possible way. */
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void ShowMacDialog(const char *title, const char *message, const char *button_label);
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void GetMacOSVersion(int *return_major, int *return_minor, int *return_bugfix);
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/**
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* Check if we are at least running on the specified version of Mac OS.
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* @param major major version of the os. This would be 10 in the case of 10.4.11.
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* @param minor minor version of the os. This would be 4 in the case of 10.4.11.
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* @param bugfix bugfix version of the os. This would be 11 in the case of 10.4.11.
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* @return true if the running os is at least what we asked, false otherwise.
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*/
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static inline bool MacOSVersionIsAtLeast(long major, long minor, long bugfix)
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{
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int version_major, version_minor, version_bugfix;
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GetMacOSVersion(&version_major, &version_minor, &version_bugfix);
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if (version_major < major) return false;
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if (version_major == major && version_minor < minor) return false;
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if (version_major == major && version_minor == minor && version_bugfix < bugfix) return false;
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return true;
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}
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bool IsMonospaceFont(CFStringRef name);
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void MacOSSetThreadName(const char *name);
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/** Deleter that calls CFRelease rather than deleting the pointer. */
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template <typename T> struct CFDeleter {
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void operator()(T *p)
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{
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if (p) ::CFRelease(p);
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}
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};
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/** Specialisation of std::unique_ptr for CoreFoundation objects. */
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template <typename T>
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using CFAutoRelease = std::unique_ptr<typename std::remove_pointer<T>::type, CFDeleter<typename std::remove_pointer<T>::type>>;
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#endif /* MACOS_H */
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