source/libs/cairo/cairo-src/src/cairo-win32.h

   1 /* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */
   2 /* cairo - a vector graphics library with display and print output
   3  *
   4  * Copyright © 2005 Red Hat, Inc
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it either under the terms of the GNU Lesser General Public
   8  * License version 2.1 as published by the Free Software Foundation
   9  * (the "LGPL") or, at your option, under the terms of the Mozilla
  10  * Public License Version 1.1 (the "MPL"). If you do not alter this
  11  * notice, a recipient may use your version of this file under either
  12  * the MPL or the LGPL.
  13  *
  14  * You should have received a copy of the LGPL along with this library
  15  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
  17  * You should have received a copy of the MPL along with this library
  18  * in the file COPYING-MPL-1.1
  19  *
  20  * The contents of this file are subject to the Mozilla Public License
  21  * Version 1.1 (the "License"); you may not use this file except in
  22  * compliance with the License. You may obtain a copy of the License at
  23  * http://www.mozilla.org/MPL/
  24  *
  25  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  26  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  27  * the specific language governing rights and limitations.
  28  *
  29  * The Original Code is the cairo graphics library.
  30  *
  31  * The Initial Developer of the Original Code is Red Hat, Inc.
  32  *
  33  * Contributor(s):
  34  *      Owen Taylor <otaylor@redhat.com>
  35  */
  36
  37 #ifndef _CAIRO_WIN32_H_
  38 #define _CAIRO_WIN32_H_
  39
  40 #include "cairo.h"
  41
  42 #if CAIRO_HAS_WIN32_SURFACE
  43
  44 #include <windows.h>
  45
  46 CAIRO_BEGIN_DECLS
  47
  48 cairo_public cairo_surface_t *
  49 cairo_win32_surface_create (HDC hdc);
  50
  51 cairo_public cairo_surface_t *
  52 cairo_win32_printing_surface_create (HDC hdc);
  53
  54 cairo_public cairo_surface_t *
  55 cairo_win32_surface_create_with_ddb (HDC hdc,
  56                                      cairo_format_t format,
  57                                      int width,
  58                                      int height);
  59
  60 cairo_public cairo_surface_t *
  61 cairo_win32_surface_create_with_dib (cairo_format_t format,
  62                                      int width,
  63                                      int height);
  64
  65 cairo_public HDC
  66 cairo_win32_surface_get_dc (cairo_surface_t *surface);
  67
  68 cairo_public cairo_surface_t *
  69 cairo_win32_surface_get_image (cairo_surface_t *surface);
  70
  71 #if CAIRO_HAS_WIN32_FONT
  72
  73 /*
  74  * Win32 font support
  75  */
  76
  77 cairo_public cairo_font_face_t *
  78 cairo_win32_font_face_create_for_logfontw (LOGFONTW *logfont);
  79
  80 cairo_public cairo_font_face_t *
  81 cairo_win32_font_face_create_for_hfont (HFONT font);
  82
  83 cairo_public cairo_font_face_t *
  84 cairo_win32_font_face_create_for_logfontw_hfont (LOGFONTW *logfont, HFONT font);
  85
  86 cairo_public cairo_status_t
  87 cairo_win32_scaled_font_select_font (cairo_scaled_font_t *scaled_font,
  88                                      HDC                  hdc);
  89
  90 cairo_public void
  91 cairo_win32_scaled_font_done_font (cairo_scaled_font_t *scaled_font);
  92
  93 cairo_public double
  94 cairo_win32_scaled_font_get_metrics_factor (cairo_scaled_font_t *scaled_font);
  95
  96 cairo_public void
  97 cairo_win32_scaled_font_get_logical_to_device (cairo_scaled_font_t *scaled_font,
  98                                                cairo_matrix_t *logical_to_device);
  99
 100 cairo_public void
 101 cairo_win32_scaled_font_get_device_to_logical (cairo_scaled_font_t *scaled_font,
 102                                                cairo_matrix_t *device_to_logical);
 103
 104 #endif /* CAIRO_HAS_WIN32_FONT */
 105
 106 CAIRO_END_DECLS
 107
 108 #else  /* CAIRO_HAS_WIN32_SURFACE */
 109 # error Cairo was not compiled with support for the win32 backend
 110 #endif /* CAIRO_HAS_WIN32_SURFACE */
 111
 112 #endif /* _CAIRO_WIN32_H_ */