/usr/include/genometools/annotationsketch/text_width_calculator_cairo_api.h is in libgenometools0-dev 1.5.1-2ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | /*
Copyright (c) 2008-2009 Sascha Steinbiss <steinbiss@zbh.uni-hamburg.de>
Copyright (c) 2008-2009 Center for Bioinformatics, University of Hamburg
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef TEXT_WIDTH_CALCULATOR_CAIRO_API_H
#define TEXT_WIDTH_CALCULATOR_CAIRO_API_H
#include <cairo.h>
#include "annotationsketch/style_api.h"
#include "annotationsketch/text_width_calculator_api.h"
/* Implements the GtTextWidthCalculator interface with Cairo as the drawing
backend. If text width is to be calculated with regard to a specific
transformation etc. which is in effect in a <cairo_t> and which should be
used later via a <GtCanvasCairoContext>, create a
<GtTextWidthCalculatorCairo> object and pass it to the <GtLayout> via
<gt_layout_new_with_twc()>. */
typedef struct GtTextWidthCalculatorCairo GtTextWidthCalculatorCairo;
/* Creates a new <GtTextWidthCalculatorCairo> object for the given context
using the text size options given in the <GtStyle>. If the <GtStyle> is NULL,
the current font settings in the <cairo_t> will be used for all text
width calculations. */
GtTextWidthCalculator* gt_text_width_calculator_cairo_new(cairo_t*, GtStyle*,
GtError*);
#endif
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