7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #import <Accelerate/Accelerate.h> // for vImage_Buffer
  27 #import <JavaNativeFoundation/JavaNativeFoundation.h>
  28 

  29 #import "CGGlyphImages.h"
  30 #import "CoreTextSupport.h"
  31 #import "fontscalerdefs.h" // contains the definition of GlyphInfo struct
  32 
  33 #import "sun_awt_SunHints.h"
  34 
  35 //#define USE_IMAGE_ALIGNED_MEMORY 1
  36 //#define CGGI_DEBUG 1
  37 //#define CGGI_DEBUG_DUMP 1
  38 //#define CGGI_DEBUG_HIT_COUNT 1
  39 
  40 #define PRINT_TX(x) \
  41     NSLog(@"(%f, %f, %f, %f, %f, %f)", x.a, x.b, x.c, x.d, x.tx, x.ty);
  42 
  43 /*
  44  * The GlyphCanvas is a global shared CGContext that characters are struck into.
  45  * For each character, the glyph is struck, copied into a GlyphInfo struct, and
  46  * the canvas is cleared for the next glyph.
  47  *
  48  * If the necessary canvas is too large, the shared one will not be used and a

   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #import <Accelerate/Accelerate.h> // for vImage_Buffer

  27 
  28 #import "JNIUtilities.h"
  29 #import "CGGlyphImages.h"
  30 #import "CoreTextSupport.h"
  31 #import "fontscalerdefs.h" // contains the definition of GlyphInfo struct
  32 
  33 #import "sun_awt_SunHints.h"
  34 
  35 //#define USE_IMAGE_ALIGNED_MEMORY 1
  36 //#define CGGI_DEBUG 1
  37 //#define CGGI_DEBUG_DUMP 1
  38 //#define CGGI_DEBUG_HIT_COUNT 1
  39 
  40 #define PRINT_TX(x) \
  41     NSLog(@"(%f, %f, %f, %f, %f, %f)", x.a, x.b, x.c, x.d, x.tx, x.ty);
  42 
  43 /*
  44  * The GlyphCanvas is a global shared CGContext that characters are struck into.
  45  * For each character, the glyph is struck, copied into a GlyphInfo struct, and
  46  * the canvas is cleared for the next glyph.
  47  *
  48  * If the necessary canvas is too large, the shared one will not be used and a