integrate OS X support for scintilla. a big patch with a little commit message :)

- now uses namespaces (optionally for non-os x) to avoid conflicts with OS X libraries
- several fixes in the OS X layer since the branch was commited in 2005
- used in Komodo since 2005, so pretty stable

1 files changed, 146 insertions, 0 deletions

diff --git a/macosx/QuartzTextStyleAttribute.h b/macosx/QuartzTextStyleAttribute.h
new file mode 100644
index 000000000..490ef7d02
--- /dev/null
+++ b/macosx/QuartzTextStyleAttribute.h
@@ -0,0 +1,146 @@
+/*
+ *  QuartzTextStyleAttribute.h
+ *  wtf
+ *
+ *  Created by Evan Jones on Wed Oct 02 2002.
+ *  Copyright (c) 2002 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+
+#include <Carbon/Carbon.h>
+
+#ifndef _QUARTZ_TEXT_STYLE_ATTRIBUTE_H
+#define _QUARTZ_TEXT_STYLE_ATTRIBUTE_H
+
+class QuartzTextStyleAttribute
+{
+public:
+    virtual ByteCount getSize() const = 0;
+    virtual ATSUAttributeValuePtr getValuePtr() = 0;
+    virtual ATSUAttributeTag getTag() const = 0;
+};
+
+class QuartzTextSize : public QuartzTextStyleAttribute
+{
+public: 
+    QuartzTextSize( float points )
+    {
+        size = X2Fix( points );
+    }
+    
+    ByteCount getSize() const
+    {
+        return sizeof( size );
+    }
+
+    ATSUAttributeValuePtr getValuePtr()
+    {
+        return &size;
+    }
+
+    ATSUAttributeTag getTag() const
+    {
+        return kATSUSizeTag;
+    }
+    
+private:
+        Fixed size;
+};
+
+class QuartzTextStyleAttributeBoolean : public QuartzTextStyleAttribute
+{
+public:
+    QuartzTextStyleAttributeBoolean( bool newVal ) : value( newVal ) {}
+
+    ByteCount getSize() const
+    {
+        return sizeof( value );
+    }
+    ATSUAttributeValuePtr getValuePtr()
+    {
+        return &value;
+    }
+    
+    virtual ATSUAttributeTag getTag() const = 0;
+    
+private:
+        Boolean value;
+};
+
+class QuartzTextBold : public QuartzTextStyleAttributeBoolean
+{
+public:
+    QuartzTextBold( bool newVal ) : QuartzTextStyleAttributeBoolean( newVal ) {}
+    ATSUAttributeTag getTag() const
+    {
+        return kATSUQDBoldfaceTag;
+    }
+};
+
+class QuartzTextItalic : public QuartzTextStyleAttributeBoolean
+{
+public:
+    QuartzTextItalic( bool newVal ) : QuartzTextStyleAttributeBoolean( newVal ) {}
+    ATSUAttributeTag getTag() const
+    {
+        return kATSUQDItalicTag;
+    }
+};
+
+class QuartzTextUnderline : public QuartzTextStyleAttributeBoolean
+{
+public:
+    QuartzTextUnderline( bool newVal ) : QuartzTextStyleAttributeBoolean( newVal ) {}
+    ATSUAttributeTag getTag() const {
+        return kATSUQDUnderlineTag;
+    }
+};
+
+class QuartzFont : public QuartzTextStyleAttribute
+{
+public:
+    /** Create a font style from a name. */
+    QuartzFont( const char* name, int length )
+    {
+        assert( name != NULL && length > 0 && name[length] == '\0' );
+        /*CFStringRef fontName = CFStringCreateWithCString( NULL, name, kCFStringEncodingMacRoman );
+        
+        ATSFontRef fontRef = ATSFontFindFromName( fontName, kATSOptionFlagsDefault );
+        assert( fontRef != NULL );
+        fontid = fontRef;
+
+        CFRelease( fontName );*/
+
+        OSStatus err;
+        err = ATSUFindFontFromName( const_cast<char*>( name ), length, kFontFullName, (unsigned) kFontNoPlatform, kFontRomanScript, (unsigned) kFontNoLanguage, &fontid );
+        //assert( err == noErr && fontid != kATSUInvalidFontID );
+    }
+
+    ByteCount getSize() const
+    {
+        return sizeof( fontid );
+    }
+
+    ATSUAttributeValuePtr getValuePtr()
+    {
+        return &fontid;
+    }
+
+    ATSUAttributeTag getTag() const
+    {
+        return kATSUFontTag;
+    }
+
+    ATSUFontID getFontID() const
+    {
+        return fontid;
+    }
+
+private:
+    ATSUFontID fontid;
+};
+
+
+#endif
+