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Update source to v6.11.18282.01000

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This commit is contained in:
Will Pearson
2018-10-10 22:43:34 +01:00
parent 08ba072313
commit 80b0545f2b
93 changed files with 8784 additions and 2972 deletions
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126
opennurbs_wstring.cpp
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@@ -762,6 +762,132 @@ bool ON_wString::LoadResourceString(HINSTANCE instance, UINT id )
}
#endif
#if defined(ON_RUNTIME_APPLE_CORE_TEXT_AVAILABLE)
ON_String::ON_String(CFStringRef appleString)
{
Create();
for (;;)
{
if (nullptr == appleString)
break;
const char * utf8_str = CFStringGetCStringPtr(appleString, kCFStringEncodingUTF8);
ON_SimpleArray<char> local_buffer;
if (nullptr == utf8_str)
{
CFIndex utf16_count = CFStringGetLength(appleString);
if (utf16_count <= 0)
break;
// get local storage
CFIndex utf8_capacity = 6*utf16_count;
local_buffer.Reserve((int)(utf8_capacity+1));
local_buffer.SetCount((int)(utf8_capacity+1));
local_buffer.Zero();
Boolean b = CFStringGetCString(appleString, local_buffer.Array(), utf8_capacity, kCFStringEncodingUTF8);
if (b)
utf8_str = local_buffer.Array();
if (nullptr == utf8_str)
break;
}
if ( 0 == utf8_str[0])
break;
this->operator=(utf8_str);
break;
}
}
ON_wString::ON_wString(CFStringRef appleString)
{
Create();
for (;;)
{
if (nullptr == appleString)
break;
CFIndex utf16_count = CFStringGetLength(appleString);
if (utf16_count <= 0)
break;
const UniChar * utf16_str = CFStringGetCharactersPtr(appleString);
ON_SimpleArray<UniChar> local_buffer;
if (nullptr == utf16_str)
{
// get local storage
local_buffer.Reserve((int)(utf16_count + 1));
local_buffer.SetCount((int)(utf16_count + 1));
CFRange range;
range.length = utf16_count;
range.location = 0;
CFStringGetCharacters(appleString, range, local_buffer.Array());
local_buffer[(int)utf16_count] = 0;
utf16_str = local_buffer.Array();
}
ReserveArray(utf16_count);
if (2 == ON_SIZEOF_WCHAR_T)
{
for (CFIndex i = 0;i < utf16_count;i++)
m_s[i] = (wchar_t)(utf16_str[i]);
m_s[utf16_count] = 0;
Header()->string_length = utf16_count;
}
else
{
ON__UINT32 code_point;
int utf32_count = 0;
for (CFIndex i = 0;i < utf16_count;i++)
{
code_point = (ON__UINT32)(utf16_str[i]);
if (
0 == ON_IsValidUTF16Singleton(code_point)
&& ( i+1 < utf16_count )
&& ON_IsValidUTF16SurrogatePair(code_point,utf16_str[i + 1])
)
{
code_point = ON_DecodeUTF16SurrogatePair(code_point, utf16_str[i + 1], ON_UnicodeCodePoint::ON_InvalidCodePoint);
if (ON_UnicodeCodePoint::ON_InvalidCodePoint != code_point)
i++;
else
code_point = (ON__UINT32)(utf16_str[i]);
}
m_s[utf32_count++] = (wchar_t)code_point;
}
m_s[utf32_count] = 0;
Header()->string_length = utf32_count;
}
break;
}
}
CFStringRef ON_wString::ToAppleCFString() const
{
if ( IsEmpty() || Length() <= 0)
return nullptr;
const ON_String utf8_string(*this);
return utf8_string.ToAppleCFString();
}
CFStringRef ON_String::ToAppleCFString() const
{
for(;;)
{
if ( IsEmpty() || Length() <= 0 )
break;
CFAllocatorRef alloc = nullptr;
const UInt8 *bytes = (UInt8 *)static_cast<const char*>(*this);
if (nullptr == bytes || 0 == bytes[0])
break;
CFIndex numBytes = (CFIndex)Length();
CFStringEncoding encoding = kCFStringEncodingUTF8;
Boolean isExternalRepresentation = true;
CFStringRef appleString = CFStringCreateWithBytes( alloc, bytes, numBytes, encoding, isExternalRepresentation);
if (nullptr == appleString)
break;
return appleString;
}
return nullptr;
}
#endif
int ON_wString::Length() const
{
return Header()->string_length;