imgj_rgb.h

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/*
 *   
 *
 * Copyright  1990-2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions.
 */

#ifndef _IMGJ_RGB_H_
#define _IMGJ_RGB_H_

#include <img_errorcodes.h>
#include <imgapi_image.h>


/**
 * @file
 * @ingroup lowui_img
 *
 * @brief Porting api for graphics library
 */

#ifdef __cplusplus
extern "C" {
#endif

/**
 * Gets an ARGB integer array from this image. The
 * array consists of values in the form of 0xAARRGGBB.
 *
 * @param imageData The ImageData to read the ARGB data from
 * @param rgbBuffer The target integer array for the ARGB data
 * @param offset Zero-based index of first ARGB pixel to be saved
 * @param scanlen Number of intervening pixels between pixels in
 *                the same column but in adjacent rows
 * @param x The x coordinate of the upper left corner of the
 *          selected region
 * @param y The y coordinate of the upper left corner of the
 *          selected region
 * @param width The width of the selected region
 * @param height The height of the selected region
 */
extern void imgj_get_argb(const java_imagedata * srcImageDataPtr, 
			 jint * rgbBuffer, 
			 jint offset,
			 jint scanlen,
			 jint x, jint y, jint width, jint height,
			 img_native_error_codes * errorPtr);



#ifdef __cplusplus
}
#endif

#endif /* _IMGJ_RGB_H_ */