From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- gfx/thebes/gfxMacUtils.cpp | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 gfx/thebes/gfxMacUtils.cpp (limited to 'gfx/thebes/gfxMacUtils.cpp') diff --git a/gfx/thebes/gfxMacUtils.cpp b/gfx/thebes/gfxMacUtils.cpp new file mode 100644 index 0000000000..f52ca0910f --- /dev/null +++ b/gfx/thebes/gfxMacUtils.cpp @@ -0,0 +1,37 @@ +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "gfxMacUtils.h" +#include + +/* static */ CFStringRef gfxMacUtils::CFStringForTransferFunction( + mozilla::gfx::TransferFunction aTransferFunction) { +#if !defined(MAC_OS_VERSION_10_13) || \ + MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_VERSION_10_13 + CFStringRef kCVImageBufferTransferFunction_sRGB = CFSTR("IEC_sRGB"); + CFStringRef kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ = + CFSTR("SMPTE_ST_2084_PQ"); + CFStringRef kCVImageBufferTransferFunction_ITU_R_2100_HLG = + CFSTR("ITU_R_2100_HLG"); +#endif + + switch (aTransferFunction) { + case mozilla::gfx::TransferFunction::BT709: + return kCVImageBufferTransferFunction_ITU_R_709_2; + + case mozilla::gfx::TransferFunction::SRGB: + return kCVImageBufferTransferFunction_sRGB; + + case mozilla::gfx::TransferFunction::PQ: + return kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ; + + case mozilla::gfx::TransferFunction::HLG: + return kCVImageBufferTransferFunction_ITU_R_2100_HLG; + + default: + MOZ_ASSERT_UNREACHABLE("Unknown TransferFunction."); + return kCVImageBufferTransferFunction_ITU_R_709_2; + } +} -- cgit v1.2.3