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  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_ */
  113.