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/*
WARNING: This file was generated by dkct.
Changes you make here will be lost if dkct is run again!
You should modify the original source and run dkct on it.
Original source: dk3figbb.ctr
*/
/*
Copyright (C) 2012-2017, Dirk Krause
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above opyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the author nor the names of contributors may be used
to endorse or promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @file dk3figbb.h Header file for the dk3figbb module.
*/
#ifndef DK3FIGBB_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK3FIGBB_H_INCLUDED 1
#line 10 "dk3figbb.ctr"
#ifdef __cplusplus
extern "C" {
#endif
/** Calculate distance between a given point and a line through
the origin.
@param xp X coordinate of given point.
@param yp Y coordinate of given point.
@param beta Angle of line.
@param ec Pointer to error code variable.
@return Distance value.
*/
double
dk3figbb_distance_point_line(
double xp,
double yp,
double beta,
int *ec
);
/** Add ellipse data to bounding box.
@param bb Bounding box data to modify.
@param elli Details of ellipse to add.
@param lw Half line width.
@return 1 on success, 0 on error.
*/
int
dk3fig_bb_add_ellipse(
dk3_bb_t *bb,
dk3_fig_det_ell_t const *elli,
double lw
);
/** Add arc data to bounding box.
@param bb Bounding box data to modify.
@param arc Details of arc to add.
@param cl Flag: Closed arc.
@param lw Half line width.
@return 1 on success, 0 on error.
*/
int
dk3fig_bb_add_arc(
dk3_bb_t *bb,
dk3_fig_det_arc_t const *arc,
int cl,
double lw
);
/** Add polyline data to bounding box.
@param bb Bounding box data to modify.
@param pol Details of polyline to add.
@param lw Half line width.
@return 1 on success, 0 on error.
*/
int
dk3fig_bb_add_polyline(
dk3_bb_t *bb,
dk3_fig_det_pol_t const *pol,
double lw
);
/** Add spline data to bounding box.
@param drw Drawing structure.
@param bb Bounding box data to modify.
@param spl Details of spline object to add.
@param lw Half line width.
@param primobj Flag: Primary object (1=object, 0=arrowhead).
@param iscl Flag: Closed spline (1=closed, 0=open).
@return 1 on success, 0 on error.
*/
int
dk3fig_bb_add_spline(
dk3_fig_drawing_t *drw,
dk3_bb_t *bb,
dk3_fig_det_spl_t const *spl,
double lw,
int primobj,
int iscl
);
/** Add text data to bounding box.
@param bb Bounding box data to modify.
@param txt Details of text object to add.
@param res Fig file resolution.
@param bbts Flag: Use text size when calculating bounding box.
@return 1 on success, 0 on error.
*/
int
dk3fig_bb_add_text(
dk3_bb_t *bb,
dk3_fig_det_txt_t const *txt,
double res,
int bbts
);
/** Calculate bounding box for half-circle.
@param outbb Destination bounding box.
@param hci Half-circle details.
@param ra Radius around points.
@return 1 on success, 0 on error.
*/
int
dk3fig_bb_add_hci(
dk3_bb_t *outbb,
dk3_fig_det_hci_t const *hci,
double ra
);
#ifdef __cplusplus
}
#endif
#endif
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