gvrender_lasi.cpp File Reference

#include <cstddef>
#include <iostream>
#include <fstream>
#include <stdexcept>
#include <string>
#include <LASi.h>
#include "config.h"
#include <gvc/gvplugin_render.h>
#include <gvc/gvplugin_device.h>
#include <gvc/gvio.h>
#include <gvc/gvcint.h>
#include <common/const.h>
#include <common/utils.h>
#include <util/agxbuf.h>
#include <util/prisize_t.h>
#include <util/unreachable.h>
#include "../core/ps.h"

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Data Structures
struct	Context

Macros
#define	PDFMAX   14400
	Maximum size of PDF page.

Enumerations
enum	format_type { FORMAT_PS , FORMAT_PS2 , FORMAT_EPS }

Functions
static size_t	lasi_head_writer (GVJ_t *job, const char *s, size_t len)
static size_t	lasi_body_writer (GVJ_t *job, const char *s, size_t len)
static size_t	lasi_footer_writer (GVJ_t *job, const char *s, size_t len)
static void	lasi_begin_job (GVJ_t *job)
static void	lasi_end_job (GVJ_t *job)
static void	lasi_begin_graph (GVJ_t *job)
static void	lasi_begin_layer (GVJ_t *job, char *, int layerNum, int numLayers)
static void	lasi_begin_page (GVJ_t *job)
static void	lasi_end_page (GVJ_t *job)
static void	lasi_begin_cluster (GVJ_t *job)
static void	lasi_end_cluster (GVJ_t *job)
static void	lasi_begin_node (GVJ_t *job)
static void	lasi_end_node (GVJ_t *job)
static void	lasi_begin_edge (GVJ_t *job)
static void	lasi_end_edge (GVJ_t *job)
static void	lasi_begin_anchor (GVJ_t *job, char *url, char *, char *, char *)
static void	ps_set_pen_style (GVJ_t *job)
static void	ps_set_color (GVJ_t *job, gvcolor_t *color)
static void	lasi_textspan (GVJ_t *job, pointf p, textspan_t *span)
static void	lasi_ellipse (GVJ_t *job, pointf *A, int filled)
static void	lasi_bezier (GVJ_t *job, pointf *A, size_t n, int filled)
static void	lasi_polygon (GVJ_t *job, pointf *A, size_t n, int filled)
static void	lasi_polyline (GVJ_t *job, pointf *A, size_t n)
static void	lasi_comment (GVJ_t *job, char *str)
static void	lasi_library_shape (GVJ_t *job, char *name, pointf *A, size_t n, int filled)

Variables
static gvrender_engine_t	lasi_engine
static gvrender_features_t	render_features_lasi
static gvdevice_features_t	device_features_ps
static gvdevice_features_t	device_features_eps
gvplugin_installed_t	gvrender_lasi_types []
gvplugin_installed_t	gvdevice_lasi_types []

Macro Definition Documentation

PDFMAX

#define PDFMAX   14400

Definition at line 37 of file gvrender_lasi.cpp.

Enumeration Type Documentation

format_type

enum format_type

Enumerator
FORMAT_PS
FORMAT_PS2
FORMAT_EPS

Definition at line 39 of file gvrender_lasi.cpp.

Function Documentation

lasi_begin_anchor()

static void lasi_begin_anchor ( GVJ_t *  job, char *  url, char *  , char *  , char *    )

static

Definition at line 251 of file gvrender_lasi.cpp.

References CHAR_UTF8, gvprintf(), gvprintpointflist(), gvputs(), GVJ_s::obj, ps_string(), and obj_state_s::url_map_p.

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lasi_begin_cluster()

static void lasi_begin_cluster ( GVJ_t *  job )

static

Definition at line 217 of file gvrender_lasi.cpp.

References agnameof(), gvprintf(), gvputs(), GVJ_s::obj, obj_state_s::sg, and obj_state_s::u.

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lasi_begin_edge()

static void lasi_begin_edge ( GVJ_t *  job )

static

Definition at line 241 of file gvrender_lasi.cpp.

References gvputs().

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lasi_begin_graph()

static void lasi_begin_graph ( GVJ_t *  job )

static

Definition at line 126 of file gvrender_lasi.cpp.

References agnameof(), cat_libfile(), CHAR_UTF8, GVJ_s::common, epsf_define(), FORMAT_EPS, obj_state_s::g, GVJ_s::gvc, gvprintf(), gvputs(), gvplugin_active_render_s::id, lasi_body_writer(), GVCOMMON_s::lib, box::LL, GVJ_s::obj, GVJ_s::pageBoundingBox, ps_string(), ps_txt, GVJ_s::render, GVCOMMON_s::show_boxes, obj_state_s::u, box::UR, obj_state_s::url, GVCOMMON_s::viewNum, GVC_s::write_fn, point::x, and point::y.

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lasi_begin_job()

static void lasi_begin_job ( GVJ_t *  job )

static

Definition at line 71 of file gvrender_lasi.cpp.

References GVJ_s::common, GVJ_s::context, GVJ_s::gvc, gvprintf(), GVCOMMON_s::info, lasi_head_writer(), and GVC_s::write_fn.

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lasi_begin_layer()

static void lasi_begin_layer ( GVJ_t *  job, char *  , int  layerNum, int  numLayers  )

static

Definition at line 164 of file gvrender_lasi.cpp.

References gvprintf().

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lasi_begin_node()

static void lasi_begin_node ( GVJ_t *  job )

static

Definition at line 230 of file gvrender_lasi.cpp.

References gvputs().

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lasi_begin_page()

static void lasi_begin_page ( GVJ_t *  job )

static

Definition at line 169 of file gvrender_lasi.cpp.

References GVJ_s::common, GVCOMMON_s::errorfn, FORMAT_PS2, gvprintf(), gvplugin_active_render_s::id, box::LL, GVJ_s::numPages, GVJ_s::pageBoundingBox, GVJ_s::pagesArrayElem, PDFMAX, GVJ_s::render, GVJ_s::rotation, GVJ_s::scale, GVCOMMON_s::show_boxes, GVJ_s::translation, box::UR, GVCOMMON_s::viewNum, point::x, pointf_s::x, point::y, and pointf_s::y.

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lasi_bezier()

static void lasi_bezier ( GVJ_t *  job, pointf *  A, size_t  n, int  filled  )

static

Definition at line 453 of file gvrender_lasi.cpp.

References A, obj_state_s::fillcolor, gvprintpointf(), gvprintpointflist(), gvputs(), color_s::HSVA, GVJ_s::obj, obj_state_s::pencolor, ps_set_color(), ps_set_pen_style(), and color_s::u.

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lasi_body_writer()

static size_t lasi_body_writer ( GVJ_t *  job, const char *  s, size_t  len  )

static

Definition at line 57 of file gvrender_lasi.cpp.

References GVJ_s::context, Context::doc, and len().

Referenced by lasi_begin_graph().

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lasi_comment()

static void lasi_comment ( GVJ_t *  job, char *  str  )

static

Definition at line 520 of file gvrender_lasi.cpp.

References gvputs(), and str.

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lasi_ellipse()

static void lasi_ellipse ( GVJ_t *  job, pointf *  A, int  filled  )

static

Definition at line 431 of file gvrender_lasi.cpp.

References A, obj_state_s::fillcolor, gvprintpointflist(), gvputs(), color_s::HSVA, GVJ_s::obj, obj_state_s::pencolor, ps_set_color(), ps_set_pen_style(), color_s::u, pointf_s::x, and pointf_s::y.

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lasi_end_cluster()

static void lasi_end_cluster ( GVJ_t *  job )

static

Definition at line 225 of file gvrender_lasi.cpp.

References gvputs().

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lasi_end_edge()

static void lasi_end_edge ( GVJ_t *  job )

static

Definition at line 246 of file gvrender_lasi.cpp.

References gvputs().

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lasi_end_job()

static void lasi_end_job ( GVJ_t *  job )

static

Definition at line 80 of file gvrender_lasi.cpp.

References GVJ_s::boundingBox, GVJ_s::common, GVJ_s::context, Context::doc, FORMAT_EPS, GVJ_s::gvc, gvprintf(), gvputs(), gvplugin_active_render_s::id, lasi_footer_writer(), box::LL, GVJ_s::render, Context::save_write_fn, GVCOMMON_s::show_boxes, box::UR, GVCOMMON_s::viewNum, GVC_s::write_fn, point::x, and point::y.

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lasi_end_node()

static void lasi_end_node ( GVJ_t *  job )

static

Definition at line 235 of file gvrender_lasi.cpp.

References gvputs().

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lasi_end_page()

static void lasi_end_page ( GVJ_t *  job )

static

Definition at line 204 of file gvrender_lasi.cpp.

References cat_libfile(), GVJ_s::common, gvprintf(), gvputs(), GVCOMMON_s::show_boxes, and GVCOMMON_s::viewNum.

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lasi_footer_writer()

static size_t lasi_footer_writer ( GVJ_t *  job, const char *  s, size_t  len  )

static

Definition at line 64 of file gvrender_lasi.cpp.

References GVJ_s::context, Context::doc, and len().

Referenced by lasi_end_job().

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lasi_head_writer()

static size_t lasi_head_writer ( GVJ_t *  job, const char *  s, size_t  len  )

static

Definition at line 50 of file gvrender_lasi.cpp.

References GVJ_s::context, Context::doc, and len().

Referenced by lasi_begin_job().

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lasi_library_shape()

static void lasi_library_shape ( GVJ_t *  job, char *  name, pointf *  A, size_t  n, int  filled  )

static

Definition at line 527 of file gvrender_lasi.cpp.

References A, obj_state_s::fillcolor, gvprintf(), gvprintpointf(), gvprintpointflist(), gvputs(), color_s::HSVA, GVJ_s::obj, obj_state_s::pencolor, PRISIZE_T, ps_set_color(), ps_set_pen_style(), and color_s::u.

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lasi_polygon()

static void lasi_polygon ( GVJ_t *  job, pointf *  A, size_t  n, int  filled  )

static

Definition at line 479 of file gvrender_lasi.cpp.

References A, obj_state_s::fillcolor, gvprintpointf(), gvputs(), color_s::HSVA, GVJ_s::obj, obj_state_s::pencolor, ps_set_color(), ps_set_pen_style(), and color_s::u.

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lasi_polyline()

static void lasi_polyline ( GVJ_t *  job, pointf *  A, size_t  n  )

static

Definition at line 505 of file gvrender_lasi.cpp.

References A, gvprintpointf(), gvputs(), color_s::HSVA, GVJ_s::obj, obj_state_s::pencolor, ps_set_color(), ps_set_pen_style(), and color_s::u.

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lasi_textspan()

static void lasi_textspan ( GVJ_t *  job, pointf  p, textspan_t *  span  )

static

Definition at line 318 of file gvrender_lasi.cpp.

References BOLD, GVJ_s::context, Context::doc, font, textspan_t::font, gvprintpointf(), gvputs(), color_s::HSVA, ITALIC, textspan_t::just, textspan_t::layout, GVJ_s::obj, obj_state_s::pencolor, textfont_t::postscript_alias, ps_set_color(), textfont_t::size, textspan_t::size, textspan_t::str, _PostscriptAlias::svg_font_family, _PostscriptAlias::svg_font_style, _PostscriptAlias::svg_font_weight, color_s::u, UNREACHABLE, pointf_s::x, pointf_s::y, and textspan_t::yoffset_centerline.

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ps_set_color()

static void ps_set_color ( GVJ_t *  job, gvcolor_t *  color  )

static

Definition at line 293 of file gvrender_lasi.cpp.

References CLUSTER_OBJTYPE, color(), EDGE_OBJTYPE, gvprintf(), NODE_OBJTYPE, GVJ_s::obj, ROOTGRAPH_OBJTYPE, and obj_state_s::type.

Referenced by lasi_bezier(), lasi_ellipse(), lasi_library_shape(), lasi_polygon(), lasi_polyline(), and lasi_textspan().

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ps_set_pen_style()

static void ps_set_pen_style ( GVJ_t *  job )

static

Definition at line 267 of file gvrender_lasi.cpp.

References gvprintdouble(), gvprintf(), gvputs(), GVJ_s::obj, obj_state_s::penwidth, penwidth, and obj_state_s::rawstyle.

Referenced by lasi_bezier(), lasi_ellipse(), lasi_library_shape(), lasi_polygon(), and lasi_polyline().

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Variable Documentation

device_features_eps

gvdevice_features_t device_features_eps

static

Initial value:

= {
    0,                          
    {36.,36.},                  
    {612.,792.},                
    {72.,72.},                  
}

Definition at line 600 of file gvrender_lasi.cpp.

device_features_ps

gvdevice_features_t device_features_ps

static

Initial value:

= {
    GVDEVICE_DOES_PAGES
        | GVDEVICE_DOES_LAYERS, 
    {36.,36.},                  
    {612.,792.},                
    {72.,72.},                  
}

Definition at line 592 of file gvrender_lasi.cpp.

gvdevice_lasi_types

gvplugin_installed_t gvdevice_lasi_types[]

Initial value:

= {
    {FORMAT_PS, "ps:lasi", -5, nullptr, &device_features_ps},
    {FORMAT_PS2, "ps2:lasi", -5, nullptr, &device_features_ps},
    {FORMAT_EPS, "eps:lasi", -5, nullptr, &device_features_eps},
    {0, nullptr, 0, nullptr, nullptr}
}

Definition at line 612 of file gvrender_lasi.cpp.

gvrender_lasi_types

gvplugin_installed_t gvrender_lasi_types[]

Initial value:

= {
    {FORMAT_PS, "lasi", -5, &lasi_engine, &render_features_lasi},
    {0, nullptr, 0, nullptr, nullptr}
}

Definition at line 607 of file gvrender_lasi.cpp.

lasi_engine

gvrender_engine_t lasi_engine

static

Definition at line 548 of file gvrender_lasi.cpp.

render_features_lasi

gvrender_features_t render_features_lasi

static

Initial value:

= {
    GVRENDER_DOES_TRANSFORM
        | GVRENDER_DOES_MAPS
        | GVRENDER_NO_WHITE_BG
        | GVRENDER_DOES_MAP_RECTANGLE,
    4.,                         
    nullptr,                    
    0,                          
    HSVA_DOUBLE,                
}

Definition at line 581 of file gvrender_lasi.cpp.