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/* cairo - a vector graphics library with display and print output
*
* Copyright © 2005 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*
* The Original Code is the cairo graphics library.
*
* The Initial Developer of the Original Code is Red Hat, Inc.
*
* Contributor(s):
* Carl D. Worth <cworth@redhat.com>
*/
#ifndef CAIRO_SKIA_CONTEXT_PRIVATE_H
#define CAIRO_SKIA_CONTEXT_PRIVATE_H
#include "cairo-private.h"
#include "cairo-image-surface-private.h"
#include <SkBitmap.h>
#include <SkCanvas.h>
#include <SkPaint.h>
#include <SkPath.h>
typedef struct _cairo_skia_context cairo_skia_context_t;
typedef struct _cairo_skia_surface cairo_skia_surface_t;
struct _cairo_skia_context {
cairo_t base;
cairo_skia_surface_t *original;
cairo_skia_surface_t *target;
cairo_matrix_t matrix;
SkCanvas *canvas;
SkPaint *paint;
SkPath *path;
cairo_surface_t *source;
cairo_image_surface_t *source_image;
void *source_extra;
};
struct _cairo_skia_surface {
cairo_image_surface_t image;
SkBitmap *bitmap;
};
static inline bool
format_to_sk_config (cairo_format_t format,
SkBitmap::Config& config,
bool& opaque)
{
opaque = false;
switch (format) {
case CAIRO_FORMAT_ARGB32:
config = SkBitmap::kARGB_8888_Config;
break;
case CAIRO_FORMAT_RGB24:
config = SkBitmap::kARGB_8888_Config;
opaque = true;
break;
case CAIRO_FORMAT_RGB16_565:
config = SkBitmap::kRGB_565_Config;
opaque = true;
break;
case CAIRO_FORMAT_A8:
config = SkBitmap::kA8_Config;
break;
case CAIRO_FORMAT_A1:
config = SkBitmap::kA1_Config;
break;
case CAIRO_FORMAT_RGB30:
case CAIRO_FORMAT_INVALID:
default:
return false;
}
return true;
}
cairo_private cairo_t *
_cairo_skia_context_create (void *target);
#endif /* CAIRO_SKIA_CONTEXT_PRIVATE_H */
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