1 /*

     2  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     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 #ifndef MTLTextRenderer_h_Included

    27 #define MTLTextRenderer_h_Included

    28 

    29 #include <jni.h>

    30 #include <jlong.h>

    31 #include "sun_java2d_pipe_BufferedTextPipe.h"

    32 #include "MTLContext.h"

    33 #include "MTLSurfaceData.h"

    34 

    35 #define BYTES_PER_GLYPH_IMAGE \

    36     sun_java2d_pipe_BufferedTextPipe_BYTES_PER_GLYPH_IMAGE

    37 #define BYTES_PER_GLYPH_POSITION \

    38     sun_java2d_pipe_BufferedTextPipe_BYTES_PER_GLYPH_POSITION

    39 #define BYTES_PER_POSITIONED_GLYPH \

    40     (BYTES_PER_GLYPH_IMAGE + BYTES_PER_GLYPH_POSITION)

    41 

    42 #define OFFSET_CONTRAST  sun_java2d_pipe_BufferedTextPipe_OFFSET_CONTRAST

    43 #define OFFSET_RGBORDER  sun_java2d_pipe_BufferedTextPipe_OFFSET_RGBORDER

    44 #define OFFSET_SUBPIXPOS sun_java2d_pipe_BufferedTextPipe_OFFSET_SUBPIXPOS

    45 #define OFFSET_POSITIONS sun_java2d_pipe_BufferedTextPipe_OFFSET_POSITIONS

    46 

    47 void MTLTR_EnableGlyphVertexCache(MTLContext *mtlc);

    48 void MTLTR_DisableGlyphVertexCache(MTLContext *mtlc);

    49 

    50 void MTLTR_DrawGlyphList(JNIEnv *env, MTLContext *mtlc, MTLSDOps *dstOps,

    51                          jint totalGlyphs, jboolean usePositions,

    52                          jboolean subPixPos, jboolean rgbOrder,

    53                          jint lcdContrast,

    54                          jfloat glyphListOrigX, jfloat glyphListOrigY,

    55                          unsigned char *images, unsigned char *positions);

    56 

    57 #endif /* MTLTextRenderer_h_Included */