diff options
| -rw-r--r-- | src/Makefile.am | 3 | ||||
| -rw-r--r-- | src/cairo-win32.c | 98 | ||||
| -rw-r--r-- | src/cairoint.h | 6 |
3 files changed, 106 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 17cf68104..e00bcfb75 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -73,12 +73,13 @@ libcairo_quartz_sources = cairo-quartz-surface.c cairo-quartz-private.h backend_pkgconfigs += cairo-quartz.pc endif +libcairo_win32_sources = if OS_WIN32 +libcairo_win32_sources += cairo-win32.c export_symbols = -export-symbols cairo.def cairo_def_dependency = cairo.def endif -libcairo_win32_sources = if CAIRO_HAS_WIN32_SURFACE libcairo_win32_headers = cairo-win32.h libcairo_win32_sources += cairo-win32-surface.c cairo-win32-printing-surface.c cairo-win32-private.h diff --git a/src/cairo-win32.c b/src/cairo-win32.c new file mode 100644 index 000000000..a656ff8e6 --- /dev/null +++ b/src/cairo-win32.c @@ -0,0 +1,98 @@ +/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */ +/* Cairo - a vector graphics library with display and print output + * + * Copyright © 2007 Adrian Johnson + * + * 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 Adrian Johnson. + * + * Contributor(s): + * Adrian Johnson <ajohnson@redneon.com> + */ + +#define WIN32_LEAN_AND_MEAN +/* We require Windows 2000 features such as ETO_PDY */ +#if !defined(WINVER) || (WINVER < 0x0500) +# define WINVER 0x0500 +#endif +#if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500) +# define _WIN32_WINNT 0x0500 +#endif + +#include "cairoint.h" + +#include <windows.h> +#include <io.h> + +/* tmpfile() replacment for Windows. + * + * On Windows tmpfile() creates the file in the root directory. This + * may fail due to unsufficient privileges. + */ +FILE * +_cairo_win32_tmpfile (void) +{ + DWORD path_len; + WCHAR path_name[MAX_PATH + 1]; + WCHAR file_name[MAX_PATH + 1]; + HANDLE handle; + int fd; + FILE *fp; + + path_len = GetTempPathW (MAX_PATH, path_name); + if (path_len <= 0 || path_len >= MAX_PATH) + return NULL; + + if (GetTempFileNameW (path_name, L"ps_", 0, file_name) == 0) + return NULL; + + handle = CreateFileW (file_name, + GENERIC_READ | GENERIC_WRITE, + 0, + NULL, + CREATE_ALWAYS, + FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, + NULL); + if (handle == INVALID_HANDLE_VALUE) { + DeleteFileW (file_name); + return NULL; + } + + fd = _open_osfhandle((intptr_t) handle, 0); + if (fd < 0) { + CloseHandle (handle); + return NULL; + } + + fp = fdopen(fd, "w+b"); + if (fp == NULL) { + _close(fd); + return NULL; + } + + return fp; +} diff --git a/src/cairoint.h b/src/cairoint.h index 4f8213aa8..40638dbf4 100644 --- a/src/cairoint.h +++ b/src/cairoint.h @@ -81,6 +81,12 @@ CAIRO_BEGIN_DECLS +#ifdef _WIN32 +cairo_private FILE * +_cairo_win32_tmpfile (void); +#define tmpfile() _cairo_win32_tmpfile() +#endif + #undef MIN #define MIN(a, b) ((a) < (b) ? (a) : (b)) |