48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef __GUAC_PALETTE_H
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#define __GUAC_PALETTE_H
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#include <cairo/cairo.h>
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#include <png.h>
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typedef struct guac_palette_entry {
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int index;
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int color;
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} guac_palette_entry;
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typedef struct guac_palette {
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guac_palette_entry entries[0x1000];
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png_color colors[256];
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int size;
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} guac_palette;
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guac_palette* guac_palette_alloc(cairo_surface_t* surface);
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int guac_palette_find(guac_palette* palette, int color);
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void guac_palette_free(guac_palette* palette);
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#endif
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