47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
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* Copyright © 2008 Kristian Høgsberg
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#ifndef _CAIRO_UTIL_H
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#define _CAIRO_UTIL_H
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struct buffer {
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int width, height, stride;
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uint32_t name, handle;
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};
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struct buffer *
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buffer_create(int fd, int width, int height, int stride);
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int
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buffer_destroy(struct buffer *buffer, int fd);
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int
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buffer_data(struct buffer *buffer, int fd, void *data);
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struct buffer *
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buffer_create_from_cairo_surface(int fd, cairo_surface_t *surface);
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void
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blur_surface(cairo_surface_t *surface, int margin);
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#endif
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