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/* cairo - a vector graphics library with display and print output
*
* Copyright © 2004 Calum Robinson
* Copyright (C) 2006,2007 Mozilla Corporation
*
* 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, 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
*
* 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 Calum Robinson
*
* Contributor(s):
* Calum Robinson <calumr@mac.com>
* Vladimir Vukicevic <vladimir@mozilla.com>
*/
#ifndef CAIRO_QUARTZ_PRIVATE_H
#define CAIRO_QUARTZ_PRIVATE_H
#include "cairoint.h"
#if CAIRO_HAS_QUARTZ_SURFACE
#include "cairo-quartz.h"
#include "cairo-surface-clipper-private.h"
#ifndef CGFLOAT_DEFINED
/* On 10.4, Quartz APIs used float instead of CGFloat */
typedef float CGFloat;
#endif
typedef CGFloat cairo_quartz_float_t;
typedef enum {
DO_DIRECT,
DO_SHADING,
DO_IMAGE,
DO_TILED_IMAGE,
DO_LAYER
} cairo_quartz_action_t;
/* define CTFontRef for pre-10.5 SDKs */
typedef const struct __CTFont *CTFontRef;
typedef struct cairo_quartz_surface {
cairo_surface_t base;
CGContextRef cgContext;
CGAffineTransform cgContextBaseCTM;
void *imageData;
cairo_surface_t *imageSurfaceEquiv;
cairo_surface_clipper_t clipper;
/**
* If non-null, this is the CGLayer for the surface.
*/
CGLayerRef cgLayer;
cairo_rectangle_int_t extents;
cairo_rectangle_int_t virtual_extents;
cairo_bool_t ownsData;
} cairo_quartz_surface_t;
typedef struct cairo_quartz_image_surface {
cairo_surface_t base;
int width, height;
CGImageRef image;
cairo_image_surface_t *imageSurface;
} cairo_quartz_image_surface_t;
cairo_private cairo_bool_t
_cairo_quartz_verify_surface_size(int width, int height);
cairo_private cairo_bool_t
_cairo_surface_is_quartz (const cairo_surface_t *surface);
cairo_private CGImageRef
CairoQuartzCreateCGImage (cairo_format_t format,
unsigned int width,
unsigned int height,
unsigned int stride,
void *data,
cairo_bool_t interpolate,
CGColorSpaceRef colorSpaceOverride,
CGDataProviderReleaseDataCallback releaseCallback,
void *releaseInfo);
cairo_private CGFontRef
_cairo_quartz_scaled_font_get_cg_font_ref (cairo_scaled_font_t *sfont);
cairo_private CTFontRef
_cairo_quartz_scaled_font_get_ct_font_ref (cairo_scaled_font_t *sfont);
#else
# error Cairo was not compiled with support for the quartz backend
#endif /* CAIRO_HAS_QUARTZ_SURFACE */
#endif /* CAIRO_QUARTZ_PRIVATE_H */