add cairo

1 files changed, 365 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/src/cairo-compositor-private.h b/libs/cairo-1.16.0/src/cairo-compositor-private.h
new file mode 100644
index 0000000..0199723
--- /dev/null
+++ b/libs/cairo-1.16.0/src/cairo-compositor-private.h
@@ -0,0 +1,365 @@
+/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2011 Intel Corporation
+ *
+ * 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.uk>
+ */
+
+#ifndef CAIRO_COMPOSITOR_PRIVATE_H
+#define CAIRO_COMPOSITOR_PRIVATE_H
+
+#include "cairo-composite-rectangles-private.h"
+
+CAIRO_BEGIN_DECLS
+
+typedef struct {
+    cairo_scaled_font_t *font;
+    cairo_glyph_t *glyphs;
+    int num_glyphs;
+    cairo_bool_t use_mask;
+    cairo_rectangle_int_t extents;
+} cairo_composite_glyphs_info_t;
+
+struct cairo_compositor {
+    const cairo_compositor_t *delegate;
+
+    cairo_warn cairo_int_status_t
+    (*paint)			(const cairo_compositor_t	*compositor,
+				 cairo_composite_rectangles_t	*extents);
+
+    cairo_warn cairo_int_status_t
+    (*mask)			(const cairo_compositor_t	*compositor,
+				 cairo_composite_rectangles_t	*extents);
+
+    cairo_warn cairo_int_status_t
+    (*stroke)			(const cairo_compositor_t	*compositor,
+				 cairo_composite_rectangles_t	*extents,
+				 const cairo_path_fixed_t	*path,
+				 const cairo_stroke_style_t	*style,
+				 const cairo_matrix_t		*ctm,
+				 const cairo_matrix_t		*ctm_inverse,
+				 double				 tolerance,
+				 cairo_antialias_t		 antialias);
+
+    cairo_warn cairo_int_status_t
+    (*fill)			(const cairo_compositor_t	*compositor,
+				 cairo_composite_rectangles_t	*extents,
+				 const cairo_path_fixed_t	*path,
+				 cairo_fill_rule_t		 fill_rule,
+				 double				 tolerance,
+				 cairo_antialias_t		 antialias);
+
+    cairo_warn cairo_int_status_t
+    (*glyphs)			(const cairo_compositor_t	 *compositor,
+				 cairo_composite_rectangles_t	*extents,
+				 cairo_scaled_font_t		*scaled_font,
+				 cairo_glyph_t			*glyphs,
+				 int				 num_glyphs,
+				 cairo_bool_t			 overlap);
+};
+
+struct cairo_mask_compositor {
+    cairo_compositor_t base;
+
+    cairo_int_status_t (*acquire) (void *surface);
+    cairo_int_status_t (*release) (void *surface);
+
+    cairo_int_status_t (*set_clip_region) (void		 *surface,
+					   cairo_region_t	*clip_region);
+
+    cairo_surface_t * (*pattern_to_surface) (cairo_surface_t *dst,
+					     const cairo_pattern_t *pattern,
+					     cairo_bool_t is_mask,
+					     const cairo_rectangle_int_t *extents,
+					     const cairo_rectangle_int_t *sample,
+					     int *src_x, int *src_y);
+
+    cairo_int_status_t (*draw_image_boxes) (void *surface,
+					    cairo_image_surface_t *image,
+					    cairo_boxes_t *boxes,
+					    int dx, int dy);
+
+    cairo_int_status_t (*copy_boxes) (void *surface,
+				      cairo_surface_t *src,
+				      cairo_boxes_t *boxes,
+				      const cairo_rectangle_int_t *extents,
+				      int dx, int dy);
+
+    cairo_int_status_t
+	(*fill_rectangles)	(void			 *surface,
+				 cairo_operator_t	  op,
+				 const cairo_color_t     *color,
+				 cairo_rectangle_int_t   *rectangles,
+				 int			  num_rects);
+
+    cairo_int_status_t
+	(*fill_boxes)		(void			*surface,
+				 cairo_operator_t	 op,
+				 const cairo_color_t	*color,
+				 cairo_boxes_t		*boxes);
+
+    cairo_int_status_t
+	(*check_composite) (const cairo_composite_rectangles_t *extents);
+
+    cairo_int_status_t
+	(*composite)		(void			*dst,
+				 cairo_operator_t	 op,
+				 cairo_surface_t	*src,
+				 cairo_surface_t	*mask,
+				 int			 src_x,
+				 int			 src_y,
+				 int			 mask_x,
+				 int			 mask_y,
+				 int			 dst_x,
+				 int			 dst_y,
+				 unsigned int		 width,
+				 unsigned int		 height);
+
+    cairo_int_status_t
+	(*composite_boxes)	(void			*surface,
+				 cairo_operator_t	 op,
+				 cairo_surface_t	*source,
+				 cairo_surface_t	*mask,
+				 int			 src_x,
+				 int			 src_y,
+				 int			 mask_x,
+				 int			 mask_y,
+				 int			 dst_x,
+				 int			 dst_y,
+				 cairo_boxes_t		*boxes,
+				 const cairo_rectangle_int_t  *extents);
+
+    cairo_int_status_t
+	(*check_composite_glyphs) (const cairo_composite_rectangles_t *extents,
+				   cairo_scaled_font_t *scaled_font,
+				   cairo_glyph_t *glyphs,
+				   int *num_glyphs);
+    cairo_int_status_t
+	(*composite_glyphs)	(void				*surface,
+				 cairo_operator_t		 op,
+				 cairo_surface_t		*src,
+				 int				 src_x,
+				 int				 src_y,
+				 int				 dst_x,
+				 int				 dst_y,
+				 cairo_composite_glyphs_info_t  *info);
+};
+
+struct cairo_traps_compositor {
+    cairo_compositor_t base;
+
+    cairo_int_status_t
+	(*acquire) (void *surface);
+
+    cairo_int_status_t
+	(*release) (void *surface);
+
+    cairo_int_status_t
+	(*set_clip_region) (void		 *surface,
+			    cairo_region_t	*clip_region);
+
+    cairo_surface_t *
+	(*pattern_to_surface) (cairo_surface_t *dst,
+			       const cairo_pattern_t *pattern,
+			       cairo_bool_t is_mask,
+			       const cairo_rectangle_int_t *extents,
+			       const cairo_rectangle_int_t *sample,
+			       int *src_x, int *src_y);
+
+    cairo_int_status_t (*draw_image_boxes) (void *surface,
+					    cairo_image_surface_t *image,
+					    cairo_boxes_t *boxes,
+					    int dx, int dy);
+
+    cairo_int_status_t (*copy_boxes) (void *surface,
+				      cairo_surface_t *src,
+				      cairo_boxes_t *boxes,
+				      const cairo_rectangle_int_t *extents,
+				      int dx, int dy);
+
+    cairo_int_status_t
+	(*fill_boxes)		(void			*surface,
+				 cairo_operator_t	 op,
+				 const cairo_color_t	*color,
+				 cairo_boxes_t		*boxes);
+
+    cairo_int_status_t
+	(*check_composite) (const cairo_composite_rectangles_t *extents);
+
+    cairo_int_status_t
+	(*composite)		(void			*dst,
+				 cairo_operator_t	 op,
+				 cairo_surface_t	*src,
+				 cairo_surface_t	*mask,
+				 int			 src_x,
+				 int			 src_y,
+				 int			 mask_x,
+				 int			 mask_y,
+				 int			 dst_x,
+				 int			 dst_y,
+				 unsigned int		 width,
+				 unsigned int		 height);
+    cairo_int_status_t
+	    (*lerp)		(void			*_dst,
+				 cairo_surface_t	*abstract_src,
+				 cairo_surface_t	*abstract_mask,
+				 int			src_x,
+				 int			src_y,
+				 int			mask_x,
+				 int			mask_y,
+				 int			dst_x,
+				 int			dst_y,
+				 unsigned int		width,
+				 unsigned int		height);
+
+    cairo_int_status_t
+	(*composite_boxes)	(void			*surface,
+				 cairo_operator_t	 op,
+				 cairo_surface_t	*source,
+				 cairo_surface_t	*mask,
+				 int			 src_x,
+				 int			 src_y,
+				 int			 mask_x,
+				 int			 mask_y,
+				 int			 dst_x,
+				 int			 dst_y,
+				 cairo_boxes_t		*boxes,
+				 const cairo_rectangle_int_t  *extents);
+
+    cairo_int_status_t
+	(*composite_traps)	(void			*dst,
+				 cairo_operator_t	 op,
+				 cairo_surface_t	*source,
+				 int			 src_x,
+				 int			 src_y,
+				 int			 dst_x,
+				 int			 dst_y,
+				 const cairo_rectangle_int_t *extents,
+				 cairo_antialias_t	 antialias,
+				 cairo_traps_t		*traps);
+
+    cairo_int_status_t
+	(*composite_tristrip)	(void			*dst,
+				 cairo_operator_t	 op,
+				 cairo_surface_t	*source,
+				 int			 src_x,
+				 int			 src_y,
+				 int			 dst_x,
+				 int			 dst_y,
+				 const cairo_rectangle_int_t *extents,
+				 cairo_antialias_t	 antialias,
+				 cairo_tristrip_t	*tristrip);
+
+    cairo_int_status_t
+	(*check_composite_glyphs) (const cairo_composite_rectangles_t *extents,
+				   cairo_scaled_font_t *scaled_font,
+				   cairo_glyph_t *glyphs,
+				   int *num_glyphs);
+    cairo_int_status_t
+	(*composite_glyphs)	(void				*surface,
+				 cairo_operator_t		 op,
+				 cairo_surface_t		*src,
+				 int				 src_x,
+				 int				 src_y,
+				 int				 dst_x,
+				 int				 dst_y,
+				 cairo_composite_glyphs_info_t  *info);
+};
+
+cairo_private extern const cairo_compositor_t __cairo_no_compositor;
+cairo_private extern const cairo_compositor_t _cairo_fallback_compositor;
+
+cairo_private void
+_cairo_mask_compositor_init (cairo_mask_compositor_t *compositor,
+			     const cairo_compositor_t *delegate);
+
+cairo_private void
+_cairo_shape_mask_compositor_init (cairo_compositor_t *compositor,
+				   const cairo_compositor_t  *delegate);
+
+cairo_private void
+_cairo_traps_compositor_init (cairo_traps_compositor_t *compositor,
+			      const cairo_compositor_t *delegate);
+
+cairo_private cairo_int_status_t
+_cairo_compositor_paint (const cairo_compositor_t	*compositor,
+			 cairo_surface_t		*surface,
+			 cairo_operator_t		 op,
+			 const cairo_pattern_t		*source,
+			 const cairo_clip_t		*clip);
+
+cairo_private cairo_int_status_t
+_cairo_compositor_mask (const cairo_compositor_t	*compositor,
+			cairo_surface_t			*surface,
+			cairo_operator_t		 op,
+			const cairo_pattern_t		*source,
+			const cairo_pattern_t		*mask,
+			const cairo_clip_t		*clip);
+
+cairo_private cairo_int_status_t
+_cairo_compositor_stroke (const cairo_compositor_t	*compositor,
+			  cairo_surface_t		*surface,
+			  cairo_operator_t		 op,
+			  const cairo_pattern_t		*source,
+			  const cairo_path_fixed_t	*path,
+			  const cairo_stroke_style_t	*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_int_status_t
+_cairo_compositor_fill (const cairo_compositor_t	*compositor,
+			cairo_surface_t			*surface,
+			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_int_status_t
+_cairo_compositor_glyphs (const cairo_compositor_t		*compositor,
+			  cairo_surface_t			*surface,
+			  cairo_operator_t			 op,
+			  const cairo_pattern_t			*source,
+			  cairo_glyph_t				*glyphs,
+			  int					 num_glyphs,
+			  cairo_scaled_font_t			*scaled_font,
+			  const cairo_clip_t			*clip);
+
+CAIRO_END_DECLS
+
+#endif /* CAIRO_COMPOSITOR_PRIVATE_H */