Removing Carbon platform layer in favour of Cocoa.

1 files changed, 0 insertions, 141 deletions

diff --git a/macosx/QuartzTextLayout.h b/macosx/QuartzTextLayout.h
deleted file mode 100644
index d65d45290..000000000
--- a/macosx/QuartzTextLayout.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- *  QuartzTextLayout.h
- *
- *  Original Code by Evan Jones on Wed Oct 02 2002.
- *  Contributors:
- *  Shane Caraveo, ActiveState
- *  Bernd Paradies, Adobe
- *
- */
-
-#ifndef _QUARTZ_TEXT_LAYOUT_H
-#define _QUARTZ_TEXT_LAYOUT_H
-
-#include <Carbon/Carbon.h>
-
-#include "QuartzTextStyle.h"
-
-class QuartzTextLayout
-{
-public:
-    /** Create a text layout for drawing on the specified context. */
-    QuartzTextLayout( CGContextRef context ) : layout( NULL ), unicode_string( NULL ), unicode_length( 0 )
-    {
-        OSStatus err = ATSUCreateTextLayout( &layout );
-        if (0 != err)
-                layout = NULL;
-
-        setContext(context);
-
-        ATSUAttributeTag tag = kATSULineLayoutOptionsTag;
-        ByteCount size = sizeof( ATSLineLayoutOptions );
-        ATSLineLayoutOptions rendering = kATSLineUseDeviceMetrics; //| kATSLineFractDisable | kATSLineUseQDRendering
-        ATSUAttributeValuePtr valuePtr = &rendering;
-        err = ATSUSetLayoutControls( layout, 1, &tag, &size, &valuePtr );
-    }
-
-    ~QuartzTextLayout()
-    {
-        if (NULL != layout)
-            ATSUDisposeTextLayout( layout );
-        layout = NULL;
-
-        if ( unicode_string != NULL )
-        {
-            delete[] unicode_string;
-            unicode_string = NULL;
-            unicode_length = 0;
-        }
-    }
-
-    /** Assign a string to the text layout object. */
-    // TODO: Create a UTF8 version
-    // TODO: Optimise the ASCII version by not copying so much
-    OSStatus setText( const UInt8* buffer, size_t byteLength, CFStringEncoding encoding )
-    {
-        if (NULL == layout)
-                return -1;
-        CFStringRef str = CFStringCreateWithBytes( NULL, buffer, byteLength, encoding, false );
-        if (!str)
-            return -1;
-
-        unicode_length = CFStringGetLength( str );
-        if (unicode_string)
-            delete[] unicode_string;
-        unicode_string = new UniChar[ unicode_length ];
-        CFStringGetCharacters( str, CFRangeMake( 0, unicode_length ), unicode_string );
-
-        CFRelease( str );
-        str = NULL;
-
-        OSStatus err;
-        err = ATSUSetTextPointerLocation( layout, unicode_string, kATSUFromTextBeginning, kATSUToTextEnd, unicode_length );
-        if( err != noErr ) return err;
-
-        // Turn on the default font fallbacks
-        return ATSUSetTransientFontMatching( layout, true );
-    }
-
-    inline void setText( const UInt8* buffer, size_t byteLength, const QuartzTextStyle& r )
-    {
-        this->setText( buffer, byteLength, kCFStringEncodingUTF8 );
-        ATSUSetRunStyle( layout, r.getATSUStyle(), 0, unicode_length );
-    }
-
-    /** Apply the specified text style on the entire range of text. */
-    void setStyle( const QuartzTextStyle& style )
-    {
-        ATSUSetRunStyle( layout, style.getATSUStyle(), kATSUFromTextBeginning, kATSUToTextEnd );
-    }
-
-    /** Draw the text layout into the current CGContext at the specified position, flipping the CGContext's Y axis if required.
-    * @param x The x axis position to draw the baseline in the current CGContext.
-    * @param y The y axis position to draw the baseline in the current CGContext.
-    * @param flipTextYAxis If true, the CGContext's Y axis will be flipped before drawing the text, and restored afterwards. Use this when drawing in an HIView's CGContext, where the origin is the top left corner. */
-    void draw( float x, float y, bool flipTextYAxis = false )
-    {
-        if (NULL == layout || 0 == unicode_length)
-                return;
-        if ( flipTextYAxis )
-        {
-            CGContextSaveGState( gc );
-            CGContextScaleCTM( gc, 1.0, -1.0 );
-            y = -y;
-        }
-        
-        OSStatus err;
-        err = ATSUDrawText( layout, kATSUFromTextBeginning, kATSUToTextEnd, X2Fix( x ), X2Fix( y ) );
-
-        if ( flipTextYAxis ) CGContextRestoreGState( gc );
-    }
-
-    /** Sets a single text layout control on the ATSUTextLayout object.
-    * @param tag The control to set.
-    * @param size The size of the parameter pointed to by value.
-    * @param value A pointer to the new value for the control.
-    */
-    void setControl( ATSUAttributeTag tag, ByteCount size, ATSUAttributeValuePtr value )
-    {
-        ATSUSetLayoutControls( layout, 1, &tag, &size, &value );
-    }
-
-    ATSUTextLayout getLayout() {
-        return layout;
-    }
-
-    inline CFIndex getLength() const { return unicode_length; }
-    inline void setContext (CGContextRef context)
-    {
-        gc = context;
-        if (NULL != layout)
-            setControl( kATSUCGContextTag, sizeof( gc ), &gc );
-    }
-
-private:
-    ATSUTextLayout layout;
-    UniChar* unicode_string;
-    int unicode_length;
-    CGContextRef gc;
-};
-
-#endif