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/*
Copyright (C) 2013-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/
/*
WARNING: This file was generated by the dkct program (see
http://dktools.sourceforge.net/ for details).
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: f2lto.ctr
*/
/** @file f2lto.h Header file for the f2lto module.
*/
#ifndef F2LTO_H_INCLUDED
/** Avoid multiple inclusions. */
#define F2LTO_H_INCLUDED 1
#line 9 "f2lto.ctr"
#ifdef __cplusplus
extern "C" {
#endif
/** Register PS font in a storage.
@param sFonts Fonts storage.
@param iFonts Storage iterator.
@param nFonts Pointer to variable for total number of used
fonts.
@param fontno PS font number.
@param fontsize Font size.
@param app Application structure for diagnostics.
@return Pointer to text handling on success, NULL on error.
*/
f2l_text_handling_t *
f2l_tool_register_font(
dk3_sto_t *sFonts,
dk3_sto_it_t *iFonts,
unsigned long *nFonts,
int fontno,
double fontsize,
dk3_app_t *app
);
/** Start LaTeX part of EPS+TEX or PDF+TEX.
@param of Output file.
@param job Job structure.
@param shortOutFile Short output file name of EPS or PDF file.
@param iFonts Font storage iterator.
@param nFonts Total number of fonts.
*/
void
f2l_tool_start_tex_part(
FILE *of,
f2l_job_t *job,
char const *shortOutFile,
dk3_sto_it_t *iFonts,
unsigned long nFonts
);
/** Start LaTeX part of EPS+TEX, PDF+TEX or PGF.
@param of Output file.
@param job Job structure.
@param shortOutFile Short output file name of EPS or PDF file.
@param iFonts Font storage iterator.
@param nFonts Total number of fonts.
@param wp Flag: With picture environments.
*/
void
f2l_tool_start_tex_part_with_picture(
FILE *of,
f2l_job_t *job,
char const *shortOutFile,
dk3_sto_it_t *iFonts,
unsigned long nFonts,
int wp
);
/** End LaTeX part of EPS+TEX or PDF+TEX.
@param of Output file.
*/
void
f2l_tool_end_tex_part(
FILE *of
);
/** Write one font name.
@param of Output file.
@param fontno Number of font to write.
@param nFonts Total number of font definitions.
*/
void
f2l_tool_write_font_name(
FILE *of,
unsigned long fontno,
unsigned long nFonts
);
/** Write inner part of text object.
This function is used both for writing to a picture environment
in a *.tex file and pgf text labels.
@param of Output file.
@param job Job structure.
@param drw Drawing structure.
@param obj Text object.
@param nFonts Total number of PS fonts.
*/
void
f2l_tool_inner_text_object(
FILE *of,
f2l_job_t *job,
dk3_fig_drawing_t *drw,
dk3_fig_obj_t *obj,
unsigned long nFonts
);
/** Write one text object to LaTeX output in a picture environment.
@param of Output file.
@param job Job structure.
@param drw Drawing structure.
@param obj Text object.
@param x X position.
@param y Y position.
@param nFonts Total number of PS fonts.
*/
void
f2l_tool_text_object(
FILE *of,
f2l_job_t *job,
dk3_fig_drawing_t *drw,
dk3_fig_obj_t *obj,
double x,
double y,
unsigned long nFonts
);
/** Write string to LaTeX output.
@param of Output file.
@param txt String, ISO-LATIN-1 encoded.
*/
void
f2l_tool_tex_string(
FILE *of,
char const *txt
);
/** Create image file data.
@param filename File name.
@param app Application structure for diagnostics.
@param li Line number of object definition.
@return Pointer to image file data on success, NULL on error.
*/
f2l_image_t *
f2l_tool_image_new(char const *filename, dk3_app_t *app, unsigned long li);
/** Destroy image data.
@param im Image data to destroy.
*/
void
f2l_tool_image_delete(f2l_image_t *im);
/** Compare two image entries.
@param l Left image entry.
@param r Right image entry or unique file identifier.
@param cr Comparison criteria (0=image/image, 1=image/ufi).
@return Comparison result.
*/
int
f2l_tool_compare_images(void const *l, void const *r, int cr);
/** Set exit status code to error code if exit status indicates success.
@param job Job structure.
@param exval Error code.
*/
void
f2l_tool_set_exit_status(f2l_job_t *job, int exval);
/** Begin LaTeX document (write document preamble and begin document line).
@param of Output file.
@param job Job structure.
*/
void
f2l_tool_begin_latex_document(
FILE *of,
f2l_job_t *job
);
/** End LaTeX document (write end document line).
@param of Output file.
*/
void
f2l_tool_end_latex_document(
FILE *of
);
/** Find drawing direction for embedded image.
@param drw Drawing structure.
@param obj Current object to process.
@param ec Pointer to error code variable, may be NULL.
@return Drawing direction.
*/
int
f2lto_find_draw_direction(
dk3_fig_drawing_t *drw,
dk3_fig_obj_t *obj,
int *ec
);
/** Find suitable length for gaps in line styles.
@param job Job structure.
@param lw Line width.
@param lsv Style value.
@return Gap length.
*/
double
f2lto_find_gap_length(f2l_job_t *job, double lw, double lsv);
#ifdef __cplusplus
}
#endif
#endif
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