vcl/aqua/source/gdi/atsui/salgdi.cxx | 42 ----------------------------------
vcl/coretext/salgdi2.cxx | 43 -----------------------------------
vcl/inc/aqua/atsui/salgdi.h | 2 -
vcl/inc/coretext/salgdi2.h | 2 -
4 files changed, 89 deletions(-)
New commits:
commit a3e97576aa0a7d7c5d51a8ca2f9d220e7d342d87
Author: Khaled Hosny <khaledho...@eglug.org>
Date: Tue Jun 4 00:16:06 2013 +0200
Drop "CJK extra leading" crack
It have been unused on Mac OS X since since 2008 (commit
da4d070d9d2d563f6e1401496957b22b51c81ff9).
Change-Id: I4b3eabe71a54021903009310a87319c9caecfd4c
diff --git a/vcl/aqua/source/gdi/atsui/salgdi.cxx
b/vcl/aqua/source/gdi/atsui/salgdi.cxx
index f4518f9..7a6ce95 100644
--- a/vcl/aqua/source/gdi/atsui/salgdi.cxx
+++ b/vcl/aqua/source/gdi/atsui/salgdi.cxx
@@ -66,7 +66,6 @@ ImplMacFontData::ImplMacFontData( const
ImplDevFontAttributes& rDFA, ATSUFontID
, mbOs2Read( false )
, mbHasOs2Table( false )
, mbCmapEncodingRead( false )
-, mbHasCJKSupport( false )
, mbFontCapabilitiesRead( false )
{}
@@ -110,7 +109,6 @@ inline FourCharCode GetTag(const char aTagName[5])
}
static unsigned GetUShort( const unsigned char* p ){return((p[0]<<8)+p[1]);}
-static unsigned GetUInt( const unsigned char* p ) {
return((p[0]<<24)+(p[1]<<16)+(p[2]<<8)+p[3]);}
#if MACOSX_SDK_VERSION >= 1070
extern "C" {
@@ -240,16 +238,6 @@ void ImplMacFontData::ReadOs2Table( void ) const
// parse the OS/2 raw data
// TODO: also analyze panose info, etc.
-
- // check if the fonts needs the "CJK extra leading" heuristic
- const unsigned char* pOS2map = &aBuffer[0];
- const sal_uInt32 nVersion = GetUShort( pOS2map );
- if( nVersion >= 0x0001 )
- {
- sal_uInt32 ulUnicodeRange2 = GetUInt( pOS2map + 46 );
- if( ulUnicodeRange2 & 0x2DF00000 )
- mbHasCJKSupport = true;
- }
}
void ImplMacFontData::ReadMacCmapEncoding( void ) const
@@ -281,36 +269,6 @@ void ImplMacFontData::ReadMacCmapEncoding( void ) const
return;
if( GetUShort( pCmap ) != 0x0000 )
return;
-
- // check if the fonts needs the "CJK extra leading" heuristic
- int nSubTables = GetUShort( pCmap + 2 );
-
- for( const unsigned char* p = pCmap + 4; --nSubTables >= 0; p += 8 )
- {
- int nPlatform = GetUShort( p );
- if( nPlatform == kFontMacintoshPlatform ) {
- int nEncoding = GetUShort (p + 2 );
- if( nEncoding == kFontJapaneseScript ||
- nEncoding == kFontTraditionalChineseScript ||
- nEncoding == kFontKoreanScript ||
- nEncoding == kFontSimpleChineseScript )
- {
- mbHasCJKSupport = true;
- break;
- }
- }
- }
-}
-
-// -----------------------------------------------------------------------
-
-bool ImplMacFontData::HasCJKSupport( void ) const
-{
- ReadOs2Table();
- if( !mbHasOs2Table )
- ReadMacCmapEncoding();
-
- return mbHasCJKSupport;
}
// =======================================================================
diff --git a/vcl/coretext/salgdi2.cxx b/vcl/coretext/salgdi2.cxx
index 2f7da5b..774c1d7 100644
--- a/vcl/coretext/salgdi2.cxx
+++ b/vcl/coretext/salgdi2.cxx
@@ -77,7 +77,6 @@ ImplMacFontData::ImplMacFontData( const ImplMacFontData& rSrc
)
, mbOs2Read( rSrc.mbOs2Read )
, mbHasOs2Table( rSrc.mbHasOs2Table )
, mbCmapEncodingRead( rSrc.mbCmapEncodingRead )
-, mbHasCJKSupport( rSrc.mbHasCJKSupport )
{
if( mpCharMap )
mpCharMap->AddReference();
@@ -92,7 +91,6 @@ ImplMacFontData::ImplMacFontData( const
ImplDevFontAttributes& rDFA, sal_IntPtr
, mbOs2Read( false )
, mbHasOs2Table( false )
, mbCmapEncodingRead( false )
-, mbHasCJKSupport( false )
, mbFontCapabilitiesRead( false )
{}
@@ -121,7 +119,6 @@ ImplFontEntry*
ImplMacFontData::CreateFontInstance(FontSelectPattern& rFSD) cons
// -----------------------------------------------------------------------
static unsigned GetUShort( const unsigned char* p ){return((p[0]<<8)+p[1]);}
-static unsigned GetUInt( const unsigned char* p ) {
return((p[0]<<24)+(p[1]<<16)+(p[2]<<8)+p[3]);}
const ImplFontCharMap* ImplMacFontData::GetImplFontCharMap() const
{
@@ -233,16 +230,6 @@ void ImplMacFontData::ReadOs2Table( void ) const
// parse the OS/2 raw data
// TODO: also analyze panose info, etc.
-
- // check if the fonts needs the "CJK extra leading" heuristic
- const unsigned char* pOS2map = &aBuffer[0];
- const sal_uInt32 nVersion = GetUShort( pOS2map );
- if( nVersion >= 0x0001 )
- {
- sal_uInt32 ulUnicodeRange2 = GetUInt( pOS2map + 46 );
- if( ulUnicodeRange2 & 0x2DF00000 )
- mbHasCJKSupport = true;
- }
}
void ImplMacFontData::ReadMacCmapEncoding( void ) const
@@ -266,40 +253,10 @@ void ImplMacFontData::ReadMacCmapEncoding( void ) const
const unsigned char* pCmap = &aBuffer[0];
if( GetUShort( pCmap ) != 0x0000 )
return;
-
- // check if the fonts needs the "CJK extra leading" heuristic
- int nSubTables = GetUShort( pCmap + 2 );
-
- for( const unsigned char* p = pCmap + 4; --nSubTables >= 0; p += 8 )
- {
- int nPlatform = GetUShort( p );
- if( nPlatform == kFontMacintoshPlatform ) {
- int nEncoding = GetUShort (p + 2 );
- if( nEncoding == kFontJapaneseScript ||
- nEncoding == kFontTraditionalChineseScript ||
- nEncoding == kFontKoreanScript ||
- nEncoding == kFontSimpleChineseScript )
- {
- mbHasCJKSupport = true;
- break;
- }
- }
- }
}
// -----------------------------------------------------------------------
-bool ImplMacFontData::HasCJKSupport( void ) const
-{
- ReadOs2Table();
- if( !mbHasOs2Table )
- ReadMacCmapEncoding();
-
- return mbHasCJKSupport;
-}
-
-// =======================================================================
-
AquaSalGraphics::AquaSalGraphics()
: mpFrame( NULL )
, mxLayer( NULL )
diff --git a/vcl/inc/aqua/atsui/salgdi.h b/vcl/inc/aqua/atsui/salgdi.h
index 2887137..2591521 100644
--- a/vcl/inc/aqua/atsui/salgdi.h
+++ b/vcl/inc/aqua/atsui/salgdi.h
@@ -60,7 +60,6 @@ public:
void ReadOs2Table() const;
void ReadMacCmapEncoding() const;
- bool HasCJKSupport() const;
private:
const ATSUFontID mnFontId;
@@ -69,7 +68,6 @@ private:
mutable bool mbOs2Read; // true if OS2-table related
info is valid
mutable bool mbHasOs2Table;
mutable bool mbCmapEncodingRead; // true if cmap encoding
of Mac font is read
- mutable bool mbHasCJKSupport; // #i78970# CJK fonts need
extra leading
mutable bool mbFontCapabilitiesRead;
};
diff --git a/vcl/inc/coretext/salgdi2.h b/vcl/inc/coretext/salgdi2.h
index 7693737..ffe0632 100644
--- a/vcl/inc/coretext/salgdi2.h
+++ b/vcl/inc/coretext/salgdi2.h
@@ -71,7 +71,6 @@ public:
void ReadOs2Table() const;
void ReadMacCmapEncoding() const;
- bool HasCJKSupport() const;
protected:
ImplMacFontData( const ImplMacFontData&);
@@ -82,7 +81,6 @@ private:
mutable bool mbOs2Read; // true if OS2-table related
info is valid
mutable bool mbHasOs2Table;
mutable bool mbCmapEncodingRead; // true if cmap encoding
of Mac font is read
- mutable bool mbHasCJKSupport; // #i78970# CJK fonts need
extra leading
mutable bool mbFontCapabilitiesRead;
};
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