cairo-1.14.6

git-svn-id: svn://tug.org/texlive/trunk@39210 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 193 insertions, 0 deletions

diff --git a/Build/source/libs/cairo/cairo-src/src/cairo-surface-wrapper-private.h b/Build/source/libs/cairo/cairo-src/src/cairo-surface-wrapper-private.h
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+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2002 University of Southern California
+ * Copyright © 2005 Red Hat, Inc.
+ * Copyright © 2009 Chris Wilson
+ *
+ * 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
+ * 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 University of Southern
+ * California.
+ *
+ * Contributor(s):
+ *	Chris Wilson <chris@chris-wilson.co.u>
+ */
+
+#ifndef CAIRO_SURFACE_WRAPPER_PRIVATE_H
+#define CAIRO_SURFACE_WRAPPER_PRIVATE_H
+
+#include "cairoint.h"
+#include "cairo-types-private.h"
+#include "cairo-surface-backend-private.h"
+
+CAIRO_BEGIN_DECLS
+
+struct _cairo_surface_wrapper {
+    cairo_surface_t *target;
+
+    cairo_matrix_t transform;
+
+    cairo_bool_t has_extents;
+    cairo_rectangle_int_t extents;
+    const cairo_clip_t *clip;
+
+    cairo_bool_t needs_transform;
+};
+
+cairo_private void
+_cairo_surface_wrapper_init (cairo_surface_wrapper_t *wrapper,
+			     cairo_surface_t *target);
+
+cairo_private void
+_cairo_surface_wrapper_intersect_extents (cairo_surface_wrapper_t *wrapper,
+					  const cairo_rectangle_int_t *extents);
+
+cairo_private void
+_cairo_surface_wrapper_set_inverse_transform (cairo_surface_wrapper_t *wrapper,
+					      const cairo_matrix_t *transform);
+
+cairo_private void
+_cairo_surface_wrapper_set_clip (cairo_surface_wrapper_t *wrapper,
+				 const cairo_clip_t *clip);
+
+cairo_private void
+_cairo_surface_wrapper_fini (cairo_surface_wrapper_t *wrapper);
+
+static inline cairo_bool_t
+_cairo_surface_wrapper_has_fill_stroke (cairo_surface_wrapper_t *wrapper)
+{
+    return wrapper->target->backend->fill_stroke != NULL;
+}
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_acquire_source_image (cairo_surface_wrapper_t *wrapper,
+					     cairo_image_surface_t  **image_out,
+					     void                   **image_extra);
+
+cairo_private void
+_cairo_surface_wrapper_release_source_image (cairo_surface_wrapper_t *wrapper,
+					     cairo_image_surface_t  *image,
+					     void                   *image_extra);
+
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_paint (cairo_surface_wrapper_t *wrapper,
+			      cairo_operator_t	 op,
+			      const cairo_pattern_t *source,
+			      const cairo_clip_t	    *clip);
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_mask (cairo_surface_wrapper_t *wrapper,
+			     cairo_operator_t	 op,
+			     const cairo_pattern_t *source,
+			     const cairo_pattern_t *mask,
+			     const cairo_clip_t	    *clip);
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_stroke (cairo_surface_wrapper_t *wrapper,
+			       cairo_operator_t		 op,
+			       const cairo_pattern_t	*source,
+			       const cairo_path_fixed_t	*path,
+			       const cairo_stroke_style_t	*stroke_style,
+			       const cairo_matrix_t		*ctm,
+			       const cairo_matrix_t		*ctm_inverse,
+			       double			 tolerance,
+			       cairo_antialias_t	 antialias,
+			       const cairo_clip_t		*clip);
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_fill_stroke (cairo_surface_wrapper_t *wrapper,
+				    cairo_operator_t	     fill_op,
+				    const cairo_pattern_t   *fill_source,
+				    cairo_fill_rule_t	     fill_rule,
+				    double		     fill_tolerance,
+				    cairo_antialias_t	     fill_antialias,
+				    const cairo_path_fixed_t*path,
+				    cairo_operator_t	     stroke_op,
+				    const cairo_pattern_t   *stroke_source,
+				    const cairo_stroke_style_t    *stroke_style,
+				    const cairo_matrix_t	    *stroke_ctm,
+				    const cairo_matrix_t	    *stroke_ctm_inverse,
+				    double		     stroke_tolerance,
+				    cairo_antialias_t	     stroke_antialias,
+				    const cairo_clip_t	    *clip);
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_fill (cairo_surface_wrapper_t *wrapper,
+			     cairo_operator_t	 op,
+			     const cairo_pattern_t *source,
+			     const cairo_path_fixed_t	*path,
+			     cairo_fill_rule_t	 fill_rule,
+			     double		 tolerance,
+			     cairo_antialias_t	 antialias,
+			     const cairo_clip_t	*clip);
+
+cairo_private cairo_status_t
+_cairo_surface_wrapper_show_text_glyphs (cairo_surface_wrapper_t *wrapper,
+					 cairo_operator_t	     op,
+					 const cairo_pattern_t	    *source,
+					 const char		    *utf8,
+					 int			     utf8_len,
+					 const cairo_glyph_t	    *glyphs,
+					 int			     num_glyphs,
+					 const cairo_text_cluster_t *clusters,
+					 int			     num_clusters,
+					 cairo_text_cluster_flags_t  cluster_flags,
+					 cairo_scaled_font_t	    *scaled_font,
+					 const cairo_clip_t	    *clip);
+
+cairo_private cairo_surface_t *
+_cairo_surface_wrapper_create_similar (cairo_surface_wrapper_t *wrapper,
+				       cairo_content_t	content,
+				       int		width,
+				       int		height);
+cairo_private cairo_bool_t
+_cairo_surface_wrapper_get_extents (cairo_surface_wrapper_t *wrapper,
+				    cairo_rectangle_int_t   *extents);
+
+cairo_private void
+_cairo_surface_wrapper_get_font_options (cairo_surface_wrapper_t    *wrapper,
+					 cairo_font_options_t	    *options);
+
+cairo_private cairo_surface_t *
+_cairo_surface_wrapper_snapshot (cairo_surface_wrapper_t *wrapper);
+
+cairo_private cairo_bool_t
+_cairo_surface_wrapper_has_show_text_glyphs (cairo_surface_wrapper_t *wrapper);
+
+static inline cairo_bool_t
+_cairo_surface_wrapper_is_active (cairo_surface_wrapper_t *wrapper)
+{
+    return wrapper->target != (cairo_surface_t *) 0;
+}
+
+cairo_private cairo_bool_t
+_cairo_surface_wrapper_get_target_extents (cairo_surface_wrapper_t *wrapper,
+					   cairo_rectangle_int_t *extents);
+
+CAIRO_END_DECLS
+
+#endif /* CAIRO_SURFACE_WRAPPER_PRIVATE_H */