2362N/A * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 0N/A * This routine is used to draw ICM pixels into a default color model 5896N/A if (x < 0 || w <
1 || (
0x7fffffff - x) < w) {
5896N/A if (y < 0 || h <
1 || (
0x7fffffff - y) < h) {
5896N/A /* no destination buffer */ 5896N/A /* invalid data offstes in raster */ 5896N/A /* the offset array is not needed anymore and can be released */ 5896N/A /* do basic validation: make sure that offsets for 5896N/A * first pixel and for last pixel are safe to calculate and use */ 0N/A /* Release the locked arrays */ 5896N/A if (x < 0 || w <
1 || (
0x7fffffff - x) < w) {
5896N/A if (y < 0 || h <
1 || (
0x7fffffff - y) < h) {
1836N/A /* Ether old or new ICM has a palette that exceeds capacity 1836N/A of byte data type, so we have to convert the image data 5896N/A /* no destination buffer */ 0N/A /* out of memory error already thrown */ 0N/A /* out of memory error already thrown */ 0N/A /* Need to convert to ICR */ 0N/A /* Don't need these any more */ 0N/A /* Need to write back new number of entries in lut */ 0N/A /* out of memory error already thrown */ 0N/A /* out of memory error already thrown */ 0N/A for (i=0; i < h; i++) {
0N/A for (j=0; j < w; j++) {
0N/A /* If this slot in new palette is different from the 0N/A * same slot in current palette, then we try to find 0N/A * this color in other slots. On failure, add this color 0N/A * to current palette. 0N/A /* Bad news... need to convert image */ 0N/A if ((
lut[i]&
0xff000000)==0)
return i;