2013-09-18 08:16:40 +00:00
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/*
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* Copyright © 2009 Mozilla Corporation
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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
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Mozilla Corporation not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Mozilla Corporation makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* MOZILLA CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT
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* SHALL MOZILLA CORPORATION 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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* Author: Jeff Muizelaar, Mozilla Corp.
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*/
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//========================================================================
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//
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// Modified under the Poppler project - http://poppler.freedesktop.org
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//
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// All changes made under the Poppler project to this file are licensed
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// under GPL version 2 or later
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//
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// Copyright (C) 2012 Adrian Johnson <ajohnson@redneon.com>
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//
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// To see a description of the changes please see the Changelog file that
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// came with your tarball or type make ChangeLog if you are building from git
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//
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//========================================================================
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2012-10-05 15:38:17 +00:00
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#ifndef CAIRO_RESCALE_BOX_H
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#define CAIRO_RESCALE_BOX_H
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#include "goo/gtypes.h"
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2013-09-18 08:16:40 +00:00
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#include <cairo.h>
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class CairoRescaleBox {
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public:
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CairoRescaleBox() {};
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virtual ~CairoRescaleBox() {};
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virtual GBool downScaleImage(unsigned orig_width, unsigned orig_height,
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signed scaled_width, signed scaled_height,
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unsigned short int start_column, unsigned short int start_row,
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unsigned short int width, unsigned short int height,
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cairo_surface_t *dest_surface);
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virtual void getRow(int row_num, uint32_t *row_data) = 0;
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2012-10-05 15:38:17 +00:00
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2013-09-18 08:16:40 +00:00
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};
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2012-10-05 15:38:17 +00:00
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2018-01-10 19:31:38 +00:00
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#endif /* CAIRO_RESCALE_BOX_H */
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