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Issue #1751 -- Remove XP_MACOSX conditionals and support files from /gfx

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This commit is contained in:
Moonchild 2021-05-02 20:28:36 +00:00 • committed by roytam1
commit ccf9e5f54b
40 changed files with 16 additions and 4790 deletions
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96
gfx/2d/SFNTNameTable.cpp
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@ -9,10 +9,6 @@
#include "Logging.h"
#include "mozilla/Move.h"
#if defined(XP_MACOSX)
#include <CoreFoundation/CoreFoundation.h>
#endif
namespace mozilla {
namespace gfx {
@ -61,9 +57,6 @@ struct NameRecord
enum ENameDecoder : int
{
eNameDecoderUTF16,
#if defined(XP_MACOSX)
eNameDecoderMacRoman,
#endif
eNameDecoderNone
};
@ -128,19 +121,6 @@ IsUTF16Encoding(const NameRecord *aNameRecord)
return false;
}
#if defined(XP_MACOSX)
static bool
IsMacRomanEncoding(const NameRecord *aNameRecord)
{
if (aNameRecord->platformID == PLATFORM_ID_MAC &&
aNameRecord->encodingID == ENCODING_ID_MAC_ROMAN) {
return true;
}
return false;
}
#endif
static NameRecordMatchers*
CreateCanonicalMatchers(const BigEndianUint16& aNameID)
{
@ -149,37 +129,6 @@ CreateCanonicalMatchers(const BigEndianUint16& aNameID)
// records and Mac platform records.
NameRecordMatchers *matchers = new NameRecordMatchers();
#if defined(XP_MACOSX)
// First, look for the English name.
if (!matchers->append(
[=](const NameRecord *aNameRecord) {
if (aNameRecord->nameID == aNameID &&
aNameRecord->languageID == LANG_ID_MAC_ENGLISH &&
aNameRecord->platformID == PLATFORM_ID_MAC &&
IsMacRomanEncoding(aNameRecord)) {
return eNameDecoderMacRoman;
} else {
return eNameDecoderNone;
}
})) {
MOZ_CRASH();
}
// Second, look for all languages.
if (!matchers->append(
[=](const NameRecord *aNameRecord) {
if (aNameRecord->nameID == aNameID &&
aNameRecord->platformID == PLATFORM_ID_MAC &&
IsMacRomanEncoding(aNameRecord)) {
return eNameDecoderMacRoman;
} else {
return eNameDecoderNone;
}
})) {
MOZ_CRASH();
}
#endif /* defined(XP_MACOSX) */
// First, look for the English name (this will normally succeed).
if (!matchers->append(
[=](const NameRecord *aNameRecord) {
@ -273,10 +222,6 @@ SFNTNameTable::ReadU16Name(const NameRecordMatchers& aMatchers,
switch (aMatchers[i](record)) {
case eNameDecoderUTF16:
return ReadU16NameFromU16Record(record, aU16Name);
#if defined(XP_MACOSX)
case eNameDecoderMacRoman:
return ReadU16NameFromMacRomanRecord(record, aU16Name);
#endif
case eNameDecoderNone:
break;
default:
@ -311,46 +256,5 @@ SFNTNameTable::ReadU16NameFromU16Record(const NameRecord *aNameRecord,
return true;
}
#if defined(XP_MACOSX)
bool
SFNTNameTable::ReadU16NameFromMacRomanRecord(const NameRecord *aNameRecord,
mozilla::u16string& aU16Name)
{
uint32_t offset = aNameRecord->offset;
uint32_t length = aNameRecord->length;
if (mStringDataLength < offset + length) {
gfxWarning() << "Name data too short to contain name string.";
return false;
}
if (length > INT_MAX) {
gfxWarning() << "Name record too long to decode.";
return false;
}
// pointer to the Mac Roman encoded string in the name record
const uint8_t *encodedStr = mStringData + offset;
CFStringRef cfString;
cfString = CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, encodedStr,
length, kCFStringEncodingMacRoman,
false, kCFAllocatorNull);
// length (in UTF-16 code pairs) of the decoded string
CFIndex decodedLength = CFStringGetLength(cfString);
// temporary buffer
UniquePtr<UniChar[]> u16Buffer = MakeUnique<UniChar[]>(decodedLength);
CFStringGetCharacters(cfString, CFRangeMake(0, decodedLength),
u16Buffer.get());
CFRelease(cfString);
aU16Name.assign(reinterpret_cast<char16_t*>(u16Buffer.get()), decodedLength);
return true;
}
#endif
} // gfx
} // mozilla