91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/*
|
|
* QuartzTextStyle.h
|
|
*
|
|
* Created by Evan Jones on Wed Oct 02 2002.
|
|
*
|
|
*/
|
|
|
|
#ifndef _QUARTZ_TEXT_STYLE_H
|
|
#define _QUARTZ_TEXT_STYLE_H
|
|
|
|
#include "QuartzTextStyleAttribute.h"
|
|
|
|
class QuartzTextStyle
|
|
{
|
|
public:
|
|
QuartzTextStyle()
|
|
{
|
|
ATSUCreateStyle( &style );
|
|
}
|
|
|
|
~QuartzTextStyle()
|
|
{
|
|
if ( style != NULL )
|
|
ATSUDisposeStyle( style );
|
|
style = NULL;
|
|
}
|
|
|
|
void setAttribute( ATSUAttributeTag tag, ByteCount size, ATSUAttributeValuePtr value )
|
|
{
|
|
ATSUSetAttributes( style, 1, &tag, &size, &value );
|
|
}
|
|
|
|
void setAttribute( QuartzTextStyleAttribute& attribute )
|
|
{
|
|
setAttribute( attribute.getTag(), attribute.getSize(), attribute.getValuePtr() );
|
|
}
|
|
|
|
void getAttribute( ATSUAttributeTag tag, ByteCount size, ATSUAttributeValuePtr value, ByteCount* actualSize )
|
|
{
|
|
ATSUGetAttribute( style, tag, size, value, actualSize );
|
|
}
|
|
|
|
template <class T>
|
|
T getAttribute( ATSUAttributeTag tag )
|
|
{
|
|
T value;
|
|
ByteCount actualSize;
|
|
ATSUGetAttribute( style, tag, sizeof( T ), &value, &actualSize );
|
|
return value;
|
|
}
|
|
|
|
// TODO: Is calling this actually faster than calling setAttribute multiple times?
|
|
void setAttributes( QuartzTextStyleAttribute* attributes[], int number )
|
|
{
|
|
// Create the parallel arrays and initialize them properly
|
|
ATSUAttributeTag* tags = new ATSUAttributeTag[ number ];
|
|
ByteCount* sizes = new ByteCount[ number ];
|
|
ATSUAttributeValuePtr* values = new ATSUAttributeValuePtr[ number ];
|
|
|
|
for ( int i = 0; i < number; ++ i )
|
|
{
|
|
tags[i] = attributes[i]->getTag();
|
|
sizes[i] = attributes[i]->getSize();
|
|
values[i] = attributes[i]->getValuePtr();
|
|
}
|
|
|
|
ATSUSetAttributes( style, number, tags, sizes, values );
|
|
|
|
// Free the arrays that were allocated
|
|
delete[] tags;
|
|
delete[] sizes;
|
|
delete[] values;
|
|
}
|
|
|
|
void setFontFeature( ATSUFontFeatureType featureType, ATSUFontFeatureSelector selector )
|
|
{
|
|
ATSUSetFontFeatures( style, 1, &featureType, &selector );
|
|
}
|
|
|
|
const ATSUStyle& getATSUStyle() const
|
|
{
|
|
return style;
|
|
}
|
|
|
|
private:
|
|
ATSUStyle style;
|
|
};
|
|
|
|
#endif
|
|
|