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/* -*- mode: C; c-basic-offset: 2 -*-
*
* Pycairo - Python bindings for cairo
*
* Copyright © 2003 James Henstridge, Steven Chaplin
*
* 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.
*/
#ifndef _PYCAIRO_PRIVATE_H_
#define _PYCAIRO_PRIVATE_H_
#ifdef _PYCAIRO_H_
# error "don't include pycairo.h and pycairo-private.h together"
#endif
#define _INSIDE_PYCAIRO_
#include <Python.h>
#include "pycairo.h"
extern PyObject *CairoError;
extern PyTypeObject PycairoContext_Type;
PyObject *PycairoContext_FromContext (cairo_t *ctx, PyTypeObject *type,
PyObject *base);
extern PyTypeObject PycairoFontFace_Type;
extern PyTypeObject PycairoToyFontFace_Type;
PyObject *PycairoFontFace_FromFontFace (cairo_font_face_t *font_face);
extern PyTypeObject PycairoFontOptions_Type;
PyObject *PycairoFontOptions_FromFontOptions (
cairo_font_options_t *font_options);
extern PyTypeObject PycairoMatrix_Type;
PyObject *PycairoMatrix_FromMatrix (const cairo_matrix_t *matrix);
extern PyTypeObject PycairoPath_Type;
PyObject *PycairoPath_FromPath (cairo_path_t *path);
extern PyTypeObject PycairoPathiter_Type;
extern PyTypeObject PycairoPattern_Type;
extern PyTypeObject PycairoSolidPattern_Type;
extern PyTypeObject PycairoSurfacePattern_Type;
extern PyTypeObject PycairoGradient_Type;
extern PyTypeObject PycairoLinearGradient_Type;
extern PyTypeObject PycairoRadialGradient_Type;
PyObject *PycairoPattern_FromPattern (cairo_pattern_t *pattern,
PyObject *base);
extern PyTypeObject PycairoScaledFont_Type;
PyObject *PycairoScaledFont_FromScaledFont (cairo_scaled_font_t *scaled_font);
extern PyTypeObject PycairoSurface_Type;
extern PyTypeObject PycairoImageSurface_Type;
#if CAIRO_HAS_PDF_SURFACE
extern PyTypeObject PycairoPDFSurface_Type;
#endif
#if CAIRO_HAS_PS_SURFACE
extern PyTypeObject PycairoPSSurface_Type;
#endif
#if CAIRO_HAS_SVG_SURFACE
extern PyTypeObject PycairoSVGSurface_Type;
#endif
#if CAIRO_HAS_WIN32_SURFACE
extern PyTypeObject PycairoWin32Surface_Type;
extern PyTypeObject PycairoWin32PrintingSurface_Type;
#endif
#if CAIRO_HAS_XCB_SURFACE
extern PyTypeObject PycairoXCBSurface_Type;
#ifdef HAVE_XPYB
# include <xpyb.h>
extern xpyb_CAPI_t *xpyb_CAPI;
extern PyObject *xpybVISUALTYPE_type;
#endif
#endif
#if CAIRO_HAS_XLIB_SURFACE
extern PyTypeObject PycairoXlibSurface_Type;
#endif
PyObject *PycairoSurface_FromSurface (cairo_surface_t *surface,
PyObject *base);
int Pycairo_Check_Status (cairo_status_t status);
/* error checking macros */
#define RETURN_NULL_IF_CAIRO_ERROR(status) \
do { \
if (status != CAIRO_STATUS_SUCCESS) { \
Pycairo_Check_Status (status); \
return NULL; \
} \
} while (0)
#define RETURN_NULL_IF_CAIRO_CONTEXT_ERROR(ctx) \
do { \
cairo_status_t status = cairo_status (ctx); \
if (status != CAIRO_STATUS_SUCCESS) { \
Pycairo_Check_Status (status); \
return NULL; \
} \
} while (0)
#define RETURN_NULL_IF_CAIRO_PATTERN_ERROR(pattern) \
do { \
cairo_status_t status = cairo_pattern_status (pattern); \
if (status != CAIRO_STATUS_SUCCESS) { \
Pycairo_Check_Status (status); \
return NULL; \
} \
} while (0)
#define RETURN_NULL_IF_CAIRO_SURFACE_ERROR(surface) \
do { \
cairo_status_t status = cairo_surface_status (surface); \
if (status != CAIRO_STATUS_SUCCESS) { \
Pycairo_Check_Status (status); \
return NULL; \
} \
} while (0)
#define RETURN_NULL_IF_CAIRO_SCALED_FONT_ERROR(sc_font) \
do { \
cairo_status_t status = cairo_scaled_font_status (sc_font); \
if (status != CAIRO_STATUS_SUCCESS) { \
Pycairo_Check_Status (status); \
return NULL; \
} \
} while (0)
#define RETURN_NULL_IF_CAIRO_FONT_OPTIONS_ERROR(fo) \
do { \
cairo_status_t status = cairo_font_options_status (fo); \
if (status != CAIRO_STATUS_SUCCESS) { \
Pycairo_Check_Status (status); \
return NULL; \
} \
} while (0)
#endif /* _PYCAIRO_PRIVATE_H_ */
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