/usr/include/ncarg/gks.h is in libncarg-dev 6.3.0-6build1.
This file is owned by root:root, with mode 0o644.
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* $Id: gks.h,v 1.4 2008-07-27 03:55:37 haley Exp $
*/
/************************************************************************
* *
* Copyright (C) 2000 *
* University Corporation for Atmospheric Research *
* All Rights Reserved *
* *
* The use of this Software is governed by a License Agreement. *
* *
************************************************************************/
#ifndef _gks_h
#define _gks_h
#include <stdio.h>
#include <sys/types.h>
#include <ncarg/c.h>
#ifdef __cplusplus
#define NCARG_PROTO_BEGIN extern "C" {
#define NCARG_PROTO_END }
#else
#define NCARG_PROTO_BEGIN
#define NCARG_PROTO_END
#endif
#if defined(cray)
#include <fortran.h>
#endif
/*
* A.1 Data Types in Compilation Order
*/
/*
* A.1.1 Basic Types
*/
typedef double Gdouble; /* double precision number */
typedef float Gfloat; /* floating point number */
typedef int Gint; /* integer */
typedef Gfloat Gtran_matrix[2][3]; /* transformation matrix */
typedef struct {
size_t size; /* size of data */
void *data; /* pointer to data */
} Gdata;
/*
* A.1.2 Enumeration Types
*/
typedef enum { /* aspect source flag */
GASF_BUNDLED,
GASF_INDIV
} Gasf;
typedef enum {
GATTR_LINE,
GATTR_MARKER,
GATTR_TEXT,
GATTR_FILL
} Gattrs;
typedef enum { /* clipping indicator */
GIND_NO_CLIP,
GIND_CLIP
} Gclip_ind;
typedef enum { /* colour available */
GAVAIL_MONOCHR,
GAVAIL_COLR
} Gcolr_avail;
typedef enum { /* control flag */
GFLAG_COND,
GFLAG_ALWAYS
} Gctrl_flag;
typedef enum { /* device coordinate units */
GDC_METRES,
GDC_OTHER
} Gdc_units;
typedef enum {
GDEFER_ASAP,
GDEFER_BNIG,
GDEFER_BNIL,
GDEFER_ASTI
} Gdefer_mode;
typedef enum { /* display space empty */
GDISP_NOT_EMPTY,
GDISP_EMPTY
} Gdisp_space_empty;
typedef enum { /* echo switch */
GSWITCH_NO_ECHO,
GSWITCH_ECHO
} Gecho_switch;
typedef enum { /* fill area interior style */
GSTYLE_HOLLOW,
GSTYLE_SOLID,
GSTYLE_PAT,
GSTYLE_HATCH,
GSTYLE
} Gfill_int_style;
typedef enum { /* horizontal text alignment */
GHOR_NORM,
GHOR_LEFT,
GHOR_CTR,
GHOR_RIGHT
} Ghor_text_align;
typedef enum { /* [input] status */
GIN_STATUS_OK,
GIN_STATUS_NONE,
GIN_STATUS_NO_IN
} Gin_status;
typedef enum { /* inquire type */
GINQ_SET,
GINQ_REALIZED
} Ginq_type;
typedef enum { /* implicit regeneration mode */
GIRG_SUPPR,
GIRG_ALLOWED
} Girg_mode;
typedef enum { /* GKS level */
GLEVEL_0A, GLEVEL_0B, GLEVEL_0C, GLEVEL_1A, GLEVEL_1B,
GLEVEL_1C, GLEVEL_2A, GLEVEL_2B, GLEVEL_2C
} Glevel;
typedef enum { /* new frame [action] necessary [at] update */
GNEW_NO,
GNEW_YES
} Gnew_frame_nec_upd;
typedef enum { /* operating mode */
GOP_REQ,
GOP_SAMPLE,
GOP_EVENT
} Gop_mode;
typedef enum { /* operating state */
GST_GKCL,
GST_GKOP,
GST_WSOP,
GST_WSAC,
GST_SGOP
} Gop_st;
typedef enum { /* presence [of] invalid [values] */
GINVAL_ABSENT,
GINVAL_PRESENT
} Gpres_inval;
typedef enum { /* text path */
GPATH_RIGHT,
GPATH_LEFT,
GPATH_UP,
GPATH_DOWN
} Gtext_path;
typedef enum { /* text precision */
GPREC_STRING,
GPREC_CHAR,
GPREC_STROKE
} Gtext_prec;
typedef enum {
GFLAG_POSTPONE,
GFLAG_PERFORM
} Gupd_regen_flag;
typedef enum {
GUPD_NOT_PEND,
GUPD_PEND
} Gupd_st;
typedef enum { /* vertical text alignment */
GVERT_NORM,
GVERT_TOP,
GVERT_CAP,
GVERT_HALF,
GVERT_BASE,
GVERT_BOTTOM
} Gvert_text_align;
typedef enum { /* workstation category */
GCAT_OUT,
GCAT_IN,
GCAT_OUTIN,
GCAT_WISS,
GCAT_MO,
GCAT_MI
} Gws_cat;
typedef enum { /* workstation classification */
GCLASS_VEC,
GCLASS_RASTER,
GCAT_OTHER
} Gws_class;
typedef enum { /* workstation state */
GWS_INACTIVE,
GWS_ACTIVE
} Gws_st;
/*
* A.1.3 Simple Structures
*/
typedef union {
Gdata pet_r1; /* pet 1 data */
Gdata pet_u1; /* pet -1 data */
/* etc. */
} Gstring_data;
typedef struct { /* aspect source flags */
Gasf linetype;
Gasf linewidth;
Gasf line_colr_ind;
Gasf marker_type;
Gasf marker_size;
Gasf marker_colr_ind;
Gasf text_font_prec;
Gasf char_expan;
Gasf char_space;
Gasf text_colr_ind;
Gasf fill_int_style;
Gasf fill_style_ind;
Gasf fill_colr_ind;
} Gasfs;
typedef struct {
Gint num_colrs; /* num. of colours */
Gcolr_avail colr_avail; /* colour availability */
Gint num_pred_inds; /* num. of predef. coour indices */
} Gcolr_facs;
typedef enum {
GCOORD_WC,
GCOORD_NDC
} Gcoord_switch;
typedef struct { /* fill area bundle */
Gfill_int_style int_style; /* fill area interior style */
Gint style_ind; /* fill area style index */
Gint colr_ind; /* fill area colour index */
} Gfill_bundle;
typedef struct { /* float size */
Gfloat size_x; /* x size */
Gfloat size_y; /* y size */
} Gfloat_size;
typedef struct { /* integer list */
Gint num_ints; /* num. of integers in list */
Gint *ints; /* list of integers */
} Gint_list;
typedef struct { /* integer size */
Gint size_x; /* x size */
Gint size_y; /* y size */
} Gint_size;
typedef struct { /* limit */
Gfloat x_min; /* x min */
Gfloat x_max; /* x max */
Gfloat y_min; /* y min */
Gfloat y_max; /* y min */
} Glimit;
typedef struct { /* polyline bundle */
Gint type; /* linetype */
Gdouble width; /* linewidth scale factor */
Gint colr_ind; /* polyline colour index */
} Gline_bundle;
typedef struct { /* polymarker bundle */
Gint type; /* marker type */
Gdouble size; /* marker size scale factor */
Gint colr_ind; /* polymarker colour index */
} Gmarker_bundle;
typedef struct { /* maximum [length of] workstation state tables */
/* max. num. of : */
Gint line_bundles; /* polyline bundle table entries */
Gint marker_bundles; /* polymarker bundle table entries */
Gint text_bundles; /* text bundle table entries */
Gint fill_bundles; /* fill area bundle table entries */
Gint pat_reps; /* pattern table entries */
Gint colr_reps; /* colour table entries */
} Gmax_ws_st_tables;
typedef struct { /* point */
Gfloat x; /* x coordinate */
Gfloat y; /* y coordinate */
} Gpoint;
typedef struct { /* text alignment */
Ghor_text_align hor; /* horizontal component */
Gvert_text_align vert; /* vertical component */
} Gtext_align;
typedef struct { /* text font and precision */
Gint font; /* text font */
Gtext_prec prec; /* text precision */
} Gtext_font_prec;
typedef struct { /* vector */
Gfloat delta_x; /* x coordinate */
Gfloat delta_y; /* y coordinate */
} Gvec;
/*
* A.1.4 Nested Structures
*/
typedef struct { /* clipping */
Gclip_ind clip_ind; /* clipping indicator */
Glimit clip_rect; /* clipping rectangle */
} Gclip;
typedef struct { /* display space size */
Gdc_units dc_units; /* device coordinate units */
Gfloat_size size_dc; /* displace size [in] dc [units] */
Gint_size size_raster; /* displace size [in] raster [units] */
} Gdisp_space_size;
typedef struct { /* fill area facilities */
Gint num_int_styles; /* num. of interior styles */
Gfill_int_style int_style[4]; /* list of available interior styles */
Gint_list hatch_styles; /* list of available hatch styles */
Gint num_pred_inds; /* num. of predef. fill area indices */
} Gfill_facs;
typedef struct { /* individual attributes */
Gint linetype; /* linetype */
Gdouble linewidth; /* linewidth scale factor */
Gint line_colr_ind; /* polyline color index */
Gint marker_type; /* marker type */
Gdouble marker_size; /* marker size */
Gint marker_colr_ind; /* polymarker color index */
Gtext_font_prec text_font_prec; /* text font and precision */
Gdouble char_expan; /* character expansion factor */
Gdouble char_space; /* character spacing */
Gint text_colr_ind; /* text color index */
Gfill_int_style fill_int_style; /* fill area interior style */
Gint fill_style_ind; /* fill area style index */
Gint fill_colr_ind; /* fill area color index */
Gasfs asfs; /* aspect source flags */
} Gindiv_attrs;
typedef struct { /* polyline facilities */
Gint_list types; /* list of linetypes */
Gint num_widths; /* num. of available linewidths */
Gdouble nom_width; /* nominal linewidth */
Gdouble min_width; /* min. linewidth */
Gdouble max_width; /* max. linewidth */
Gint num_pred_inds; /* num. of predef. polyline indices */
} Gline_facs;
typedef struct { /* polymarker facilities */
Gint_list types; /* list of marker types */
Gint num_sizes; /* num. of available marker sizes */
Gdouble nom_size; /* nominal marker size */
Gdouble min_size; /* min. marker size */
Gdouble max_size; /* max. marker size */
Gint num_pred_inds; /* num. of predef. polymarker indices */
} Gmarker_facs;
typedef struct { /* pattern representation */
Gint_size dims; /* pattern's dimensions */
Gint *colr_array; /* colour array */
} Gpat_rep;
typedef struct { /* primitive attributes */
Gint line_ind; /* polyline index */
Gint marker_ind; /* polymarker index */
Gint text_ind; /* text index */
Gdouble char_ht; /* character height */
Gvec char_up_vec; /* character up vector */
Gdouble char_width; /* character width */
Gvec char_base_vec; /* character base vector */
Gtext_path text_path; /* text path */
Gtext_align text_align; /* text alignment */
Gint fill_ind; /* fill area index */
Gvec pat_width_vec; /* pattern width vector */
Gvec pat_ht_vec; /* pattern height vector */
Gpoint pat_ref_point; /* pattern reference point */
} Gprim_attrs;
typedef struct { /* point list */
Gint num_points; /* num. of points in the list */
Gpoint *points; /* list of points */
} Gpoint_list;
typedef struct { /* rectangle */
Gpoint p; /* point p */
Gpoint q; /* point q */
} Grect;
typedef struct { /* red green blue color specification */
Gfloat red; /* red intensity */
Gfloat green; /* green intensity */
Gfloat blue; /* blue intensity */
} Grgb;
typedef struct { /* text extent */
Gpoint concat_point; /* concatenation point */
Gpoint paral[4]; /* text extent parallelogram */
} Gtext_extent;
typedef struct { /* text bundle */
Gtext_font_prec text_font_prec; /* text font and precision */
Gdouble char_expan; /* character expansion */
Gdouble char_space; /* character spacing */
Gint colr_ind; /* text colour index */
} Gtext_bundle;
typedef struct { /* text facilities */
Gint num_font_precs; /* num. of fonts and precision */
Gtext_font_prec *font_precs; /* list of fonts and precisions */
Gint num_char_hts; /* num. of character heights */
Gdouble min_char_ht; /* minimum character height */
Gdouble max_char_ht; /* maximum character height */
Gint num_char_expans; /* num. of char. expansion factors */
Gdouble min_char_expan; /* minimum expansion factor */
Gdouble max_char_expan; /* maximum expansion factor */
Gint num_pred_inds; /* num. of predef. text indices */
} Gtext_facs;
typedef struct { /* transformation */
Glimit win; /* window */
Glimit vp; /* viewport */
} Gtran;
typedef struct { /* workstation maximum numbers */
Gint simult_open; /* max. num. of simult. open wss */
Gint simult_active; /* max. num. of simult. active wss */
Gint assoc_seg; /* max. num. of wss associated with segment */
} Gws_max_nums;
/*
* A.1.5 Implementation Dependent Types
*/
typedef struct _GstoreRec_ *Gstore; /* store */
typedef union {
Grgb rgb; /* Red Green Blue colour specification */
} Gcolr_rep;
typedef union {
/*
* These are just generic ones - Since the union is made up of all
* the same type you don't really have to use the one named for
* what you are using.
*/
Gdata escape_r1; /* escape 1 data record */
Gdata escape_u1; /* escape -1 data record */
/* etc. */
/* These are the actual ones defined by NCAR GKS */
Gdata escape_u1391; /* set Metafile name for cgm workstation */
Gdata escape_u1392; /* FLASH4 support */
Gdata escape_u1393; /* Picture name */
Gdata escape_u1394; /* root for segment filenames */
Gdata escape_u1395; /* Cause a pause in ctrans processing */
Gdata escape_u1396; /* pause in X workstation */
Gdata escape_u1398; /* Max number of error messages for abort */
Gdata escape_u1399; /* GKS clipping */
Gdata escape_u1400; /* Color sensitivity - X workstation */
Gdata escape_u1401; /* Private Colormap - X workstation */
Gdata escape_u1510; /* beg seg copy PS */
Gdata escape_u1511; /* end seg copy PS */
Gdata escape_u1512; /* Spacing between fill lines PS */
Gdata escape_u1513; /* Spacing between hatch lines PS */
Gdata escape_u1514; /* max size stack PS */
Gdata escape_u1515; /* Max points in path PS */
Gdata escape_u1516; /* Scale factor nom-linewidth PS */
Gdata escape_u1517; /* Background fills entire page PS */
Gdata escape_u1518; /* Line joins PS */
Gdata escape_u1519; /* Line caps PS */
Gdata escape_u1520; /* Miter limit PS */
Gdata escape_u1521; /* Coord points for pict positioning PS */
Gdata escape_u1522; /* Scale factor for coordinates PS */
} Gescape_in_data;
typedef union {
Gdata escape_r1; /* escape 1 data record */
Gdata escape_u1; /* escape -1 data record */
/* etc. */
/*
* Actually used by NCARG GKS.
*/
Gdata escape_u1390; /* returns the string "NCAR_GKS0A--VERSION_4.0" */
/* don't forget to use Gstore! */
} Gescape_out_data;
typedef union {
Gdata gdp_r1; /* escape 1 data record */
Gdata escape_u1; /* escape -1 data record */
/* etc. */
} Ggdp_data;
typedef struct {
Gint type; /* item type */
Gint length; /* item data record length */
union {
Gctrl_flag clear_ws; /* control flag */
Gupd_regen_flag upd_ws; /* regen. flag */
struct {
Gdefer_mode defer_mode; /* deferral mode */
Girg_mode irg_mode; /* irg mode */
} defer_st; /* deferral state */
/* etc. */
Gdata gdp_unsupp; /* GDPs not supported by impl. */
Gdata impl_dep; /* impl. dependent */
} data;
} Gitem_data;
/* This macro protects C function names from C++ name-mangling. */
NCARG_PROTO_BEGIN
/*
* A.3.1 Control Functions
*/
extern void gactivate_ws(
#ifdef NeedFuncProto
Gint ws_id /* workstation identifier */
#endif
);
extern void gclose_gks(
#ifdef NeedFuncProto
void
#endif
);
extern void gclear_ws(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gctrl_flag ctrl_flag /* control flag */
#endif
);
extern void gupd_ws(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gupd_regen_flag upd_regen_flag /* update regeneration flag */
#endif
);
extern void gclose_ws(
#ifdef NeedFuncProto
Gint ws_id /* workstation identifier */
#endif
);
extern void gdeactivate_ws(
#ifdef NeedFuncProto
Gint ws_id /* workstation identifier */
#endif
);
extern void gescape(
#ifdef NeedFuncProto
Gint func_id, /* escape function identifier */
const Gescape_in_data *in_data, /* escape input data record */
Gstore *store_data, /* storage for output data */
Gescape_out_data **out_data /* OUT escape output data record */
#endif
);
extern void gopen_gks(
#ifdef NeedFuncProto
const char *err_file, /* name of error file */
size_t mem_unit /* size_t units of memory available
for buffer space */
#endif
);
extern void gopen_ws(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
const char *conn_id, /* connection identifier */
Gint ws_type /* workstation type */
#endif
);
/*
* A.3.2 Output Functions
*/
extern void gcell_array(
#ifdef NeedFuncProto
const Grect *rect, /* cell rectangle */
const Gpat_rep *colr_array /* colour array */
#endif
);
extern void gfill_area(
#ifdef NeedFuncProto
const Gpoint_list *point_list /* list of points */
#endif
);
extern void gpolyline(
#ifdef NeedFuncProto
const Gpoint_list *point_list /* list of points */
#endif
);
extern void gpolymarker(
#ifdef NeedFuncProto
const Gpoint_list *point_list /* list of points */
#endif
);
extern void gtext(
#ifdef NeedFuncProto
const Gpoint *text_pos, /* text position */
const char *char_string /* character string */
#endif
);
extern void ggdp(
#ifdef NeedFuncProto
const Gpoint_list *point_list, /* list of points */
Gint gdp_id, /* gdp identifier */
const Ggdp_data *gdp_data /* gdp data record */
#endif
);
/*
* A.3.3 Output Attribute Functions
*/
extern void gset_line_ind(
#ifdef NeedFuncProto
Gint line_ind /* polyline index */
#endif
);
extern void gset_line_colr_ind(
#ifdef NeedFuncProto
Gint line_colr_ind /* polyline colour index */
#endif
);
extern void gset_marker_ind(
#ifdef NeedFuncProto
Gint marker_ind /* polymarker index */
#endif
);
extern void gset_asfs(
#ifdef NeedFuncProto
const Gasfs *list_asf /* list of aspect source flags */
#endif
);
extern void gset_char_ht(
#ifdef NeedFuncProto
Gdouble char_ht /* character height */
#endif
);
extern void gset_char_space(
#ifdef NeedFuncProto
Gdouble char_space /* character spacing */
#endif
);
extern void gset_char_up_vec(
#ifdef NeedFuncProto
const Gvec *char_up_vec /* character up vector */
#endif
);
extern void gset_char_expan(
#ifdef NeedFuncProto
Gdouble char_expan /* character expansion factor */
#endif
);
extern void gset_colr_rep(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint colr_ind, /* colour index */
const Gcolr_rep *colr_rep /* colour representation */
#endif
);
extern void gset_fill_colr_ind(
#ifdef NeedFuncProto
Gint fill_colr_ind /* fill area colour index */
#endif
);
extern void gset_pat_size(
#ifdef NeedFuncProto
Gdouble x_size, /* x size */
Gdouble y_size /* y size */
#endif
);
extern void gset_pat_ref_point(
#ifdef NeedFuncProto
const Gpoint *pat_ref_point /* pattern reference point */
#endif
);
extern void gset_fill_int_style(
#ifdef NeedFuncProto
Gfill_int_style fill_int_style /* fill area style index */
#endif
);
extern void gset_fill_style_ind(
#ifdef NeedFuncProto
Gint fill_style_ind /* fill area style index */
#endif
);
extern void gset_linetype(
#ifdef NeedFuncProto
Gint linetype /* linetype */
#endif
);
extern void gset_linewidth(
#ifdef NeedFuncProto
Gdouble linewidth /* linewidth scale factor */
#endif
);
extern void gset_marker_type(
#ifdef NeedFuncProto
Gint marker_type /* marker type */
#endif
);
extern void gset_marker_size(
#ifdef NeedFuncProto
Gdouble marker_size /* marker size scale factor */
#endif
);
extern void gset_marker_colr_ind(
#ifdef NeedFuncProto
Gint marker_colr_ind /* polymarker colour index */
#endif
);
extern void gset_text_ind(
#ifdef NeedFuncProto
Gint text_ind /* text index */
#endif
);
extern void gset_text_align(
#ifdef NeedFuncProto
const Gtext_align *text_align /* text alignment */
#endif
);
extern void gset_fill_ind(
#ifdef NeedFuncProto
Gint fill_ind /* fill area index */
#endif
);
extern void gset_text_colr_ind(
#ifdef NeedFuncProto
Gint text_colr_ind /* text colour index */
#endif
);
extern void gset_text_font_prec(
#ifdef NeedFuncProto
const Gtext_font_prec *text_font_prec /* text font and precision */
#endif
);
extern void gset_text_path(
#ifdef NeedFuncProto
Gtext_path text_path /* text path */
#endif
);
/*
* A.3.4 Transformation Functions
*/
extern void gset_win(
#ifdef NeedFuncProto
Gint tran_num, /* transformation number */
const Glimit *win_limits /* window limits */
#endif
);
extern void gset_vp(
#ifdef NeedFuncProto
Gint tran_num, /* transformation number */
const Glimit *vp_limits /* viewport limits */
#endif
);
extern void gsel_norm_tran(
#ifdef NeedFuncProto
Gint tran_num /* transformation number */
#endif
);
extern void gset_clip_ind(
#ifdef NeedFuncProto
Gclip_ind clip_ind /* clipping indicator */
#endif
);
extern void gset_ws_win(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Glimit *ws_win_limits /* workstation window limits */
#endif
);
extern void gset_ws_vp(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Glimit *ws_vp_limits /* workstation viewport limits */
#endif
);
/*
* A.3.5 Segment Functions
*/
extern void gcreate_seg(
#ifdef NeedFuncProto
Gint seg_name /* segment name */
#endif
);
extern void gclose_seg(
#ifdef NeedFuncProto
void
#endif
);
extern void gdel_seg(
#ifdef NeedFuncProto
Gint seg_name /* segment name */
#endif
);
extern void gcopy_seg_ws(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint seg_name /* segment name */
#endif
);
extern void gset_seg_tran(
#ifdef NeedFuncProto
Gint seg_name, /* segment name */
const Gtran_matrix tran_matrix /* transformation matrix */
#endif
);
/*
* A.3.6 Input Functions
*/
extern void ginit_string(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint string_num, /* string device number */
const char *init_string, /* initial string */
Gint pet, /* prompt and echo type */
const Glimit *echo_area, /* echo area */
Gint in_buf_size, /* input buffer size */
Gint init_cur_pos, /* initial cursor position */
const Gstring_data *string_data /* string data record */
#endif
);
extern void gset_string_mode(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint string_num, /* string device number */
Gop_mode op_mode, /* operating mode */
Gecho_switch echo_switch /* echo switch */
#endif
);
extern void greq_string(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint string_num, /* string device number */
Gin_status *in_status, /* OUT [input] status */
char *string /* OUT requested string */
#endif
);
/*
* A.3.7 GKSM Functions
*/
extern void gwrite_item(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint item_type, /* item type */
Gint item_data_length, /* item data record length */
const Gitem_data *item_data /* item data record */
#endif
);
extern void gget_item_type(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint *item_type, /* OUT item type */
Gint *item_data_length /* OUT item data record length */
#endif
);
extern void gread_item(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint max_item_data_length, /* max item data record length */
Gitem_data *item_data /* OUT item data record */
#endif
);
extern void ginterpret_item(
#ifdef NeedFuncProto
Gint type, /* item type */
Gint item_data_length, /* item data record length */
const Gitem_data *item_data /* item data record */
#endif
);
/*
* A.3.8 Inquire Functions
*/
extern void ginq_asfs(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gasfs *list_asf /* OUT current aspect source flags */
#endif
);
extern void ginq_char_ht(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *char_ht /* OUT current character height */
#endif
);
extern void ginq_char_space(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *char_space /* OUT current character spacing */
#endif
);
extern void ginq_char_up_vec(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gvec *char_up_vec /* OUT current character up vector */
#endif
);
extern void ginq_char_width(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *char_width /* OUT current character width */
#endif
);
extern void ginq_char_base_vec(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gvec *char_base_vec /* OUT current character base vector */
#endif
);
extern void ginq_char_expan(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *char_expan /* OUT current character expansion factor */
#endif
);
extern void ginq_name_open_seg(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *name_open_seg /* OUT name of open segment */
#endif
);
extern void ginq_set_seg_names(
#ifdef NeedFuncProto
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *seg_names, /* OUT list of segment names */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_clip(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gclip *clip_ind_rect /* OUT current clippig indicator and rectangle */
#endif
);
extern void ginq_cur_norm_tran_num(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *norm_tran_num /* OUT current normalization
transformation number */
#endif
);
extern void ginq_list_norm_tran_nums(
#ifdef NeedFuncProto
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *norm_tran_num, /* OUT list of normalization transformation
numbers */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_norm_tran(
#ifdef NeedFuncProto
Gint num, /* normalization transformation number */
Gint *err_ind, /* OUT error indicator */
Gtran *norm_tran /* OUT normalization tranformation */
#endif
);
extern void ginq_ws_st(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint *err_ind, /* OUT error indicator */
Gws_st *ws_st /* OUT workstation state */
#endif
);
extern void ginq_ws_defer_upd_sts(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint *err_ind, /* OUT error indicator */
Gdefer_mode *defer_mode, /* OUT deferral mode */
Girg_mode *irg_mode, /* OUT implicit regeneration mode */
Gdisp_space_empty *disp_empty, /* OUT display space empty */
Gnew_frame_nec_upd *new_frame /* OUT new frame action necessary
at update */
#endif
);
extern void ginq_fill_colr_ind(
#ifdef NeedFuncProto
Gint *err_ind,
Gint *fill_colr_ind
#endif
);
extern void ginq_fill_int_style(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT current error indicator */
Gfill_int_style *fill_int_style /* OUT current fill area style index */
#endif
);
extern void ginq_fill_style_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT current error indicator */
Gint *fill_style_ind /* OUT current fill area style index */
#endif
);
extern void ginq_linetype(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *linetype /* OUT current linetype */
#endif
);
extern void ginq_linewidth(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *linewidth /* OUT current linewidth scale factor */
#endif
);
extern void ginq_marker_type(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *marker_type /* OUT current marker type */
#endif
);
extern void ginq_marker_size(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *marker_size /* OUT current marker size scale factor */
#endif
);
extern void ginq_max_norm_tran_num(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *max_norm_tran_num /* OUT maximum normalization transformation */
/* number */
#endif
);
extern void ginq_set_open_wss(
#ifdef NeedFuncProto
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *open_ws, /* OUT list of open ws ids */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_set_active_wss(
#ifdef NeedFuncProto
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *active_ws, /* OUT list of active ws ids */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_cur_prim_attrs(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gprim_attrs *prim_attr /* OUT current primitive attribute structure */
#endif
);
extern void ginq_line_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *line_ind /* OUT current polyline index */
#endif
);
extern void ginq_marker_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *marker_ind /* OUT current polymarker index */
#endif
);
extern void ginq_text_extent(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
const Gpoint *pos, /* text position */
const char *str, /* text string */
Gint *err_ind, /* OUT error indicator */
Gtext_extent *extent /* OUT concatentation point and*/
/* text extent parallelogram */
#endif
);
extern void ginq_list_colr_inds(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint num_elems_appl_list,/* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *def_colr_inds, /* OUT list of defined colour indices */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_colr_rep(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint colr_ind, /* colour index */
Ginq_type type, /* type of returned values */
Gint *err_ind, /* OUT error indicator */
Gcolr_rep *colr_rep /* OUT colour representation */
#endif
);
extern void ginq_ws_tran(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint *err_ind, /* OUT error indicator */
Gupd_st *ws_tran_upd_st, /* OUT workstation transformation update state */
Glimit *req_ws_win, /* OUT requested workstation window */
Glimit *cur_ws_win, /* OUT current workstation window */
Glimit *req_ws_vp, /* OUT requested workstation viewport */
Glimit *cur_ws_vp /* OUT current workstation viewport */
#endif
);
extern void ginq_ws_cat(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint *err_ind, /* OUT error indicator */
Gws_cat *cat /* OUT workstation category */
#endif
);
extern void ginq_ws_class(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint *err_ind, /* OUT error indicator */
Gws_class *wsclass /* OUT workstation class */
#endif
);
extern void ginq_disp_space_size(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint *err_ind, /* OUT error indicator */
Gdisp_space_size *disp_size /* OUT display [space] size */
#endif
);
extern void ginq_line_facs(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gline_facs *line_facs, /* OUT polyline facilities */
Gint *length_list /* OUT length of linetype list in GKS */
#endif
);
extern void ginq_pred_line_rep(
#ifdef NEEDFUNCPROTO
Gint ws_type, /* workstation type */
Gint ind, /* predefined index */
Gint *err_ind, /* OUT error indicator */
Gline_bundle *line_rep /* OUT predefined polyline rep. */
#endif
);
extern void ginq_marker_facs(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gmarker_facs *marker_facs, /* OUT polymarker facilities */
Gint *length_list /* OUT length of marker type list in GKS */
#endif
);
extern void ginq_pred_marker_rep(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint ind, /* predefined index */
Gint *err_ind, /* OUT error indicator */
Gmarker_bundle *marker_rep /* OUT predefined polymarker rep. */
#endif
);
extern void ginq_text_facs(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gtext_facs *text_facs, /* OUT text facilities */
Gint *length_list /* OUT length of text font and precision list */
/* in GKS */
#endif
);
extern void ginq_pred_text_rep(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint ind, /* predefined index */
Gint *err_ind, /* OUT error indicator */
Gtext_bundle *text_rep /* OUT predefined text rep. */
#endif
);
extern void ginq_fill_facs(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint hatch_length, /* length of hatch style list */
Gint hatch_start_pos, /* hatch style starting position */
Gint *err_ind, /* OUT error indicator */
Gfill_facs *fill_facs, /* OUT fill area facilities */
Gint *act_hatch_length /* OUT length of hatch list in GKS */
#endif
);
extern void ginq_pred_fill_rep(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint ind, /* predefined index */
Gint *err_ind, /* OUT error indicator */
Gfill_bundle *fill_rep /* OUT predefined fill area rep. */
#endif
);
extern void ginq_pat_facs(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint *err_ind, /* OUT error indicator */
Gint *num_pred_inds /* OUT num. of predef. pattern indices */
#endif
);
extern void ginq_pred_pat_rep(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint ind, /* predefined index */
Gstore *store, /* size of buffer */
Gint *err_ind, /* OUT error indicator */
Gpat_rep **pat_rep /* OUT predefined pattern rep. */
#endif
);
extern void ginq_colr_facs(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint *err_ind, /* OUT error indicator */
Gcolr_facs *colr_facs /* OUT colour facilities */
#endif
);
extern void ginq_pred_colr_rep(
#ifdef NeedFuncProto
Gint ws_type, /* workstation identifier */
Gint ind, /* predefined index */
Gint *err_ind, /* OUT error indicator */
Gcolr_rep *colr_rep /* OUT predefined colour rep. */
#endif
);
extern void ginq_list_avail_gdps(
#ifdef NeedFuncProto
Gint ws_type, /* workstation identifier */
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *gdp, /* OUT list of GDPs */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_gdp(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint gdp, /* GDP function number */
Gint *err_ind, /* OUT error indicator */
Gint *num_attr, /* OUT num. of attributes used */
Gattrs attr[4] /* OUT list of attributes used */
#endif
);
extern void ginq_max_ws_st_tables(
#ifdef NeedFuncProto
Gint ws_type, /* workstation type */
Gint *err_ind, /* OUT error indicator */
Gmax_ws_st_tables *lengths /* OUT lengths of workstation tables */
#endif
);
extern void ginq_pixel_array_dims(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Grect *rect, /* rectangle */
Gint *err_ind, /* OUT error indicator */
Gint_size *dims /* OUT pixel array dimensions */
#endif
);
extern void ginq_pixel_array(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gpoint *pixel_loc, /* pixel location */
Gint_size *dims, /* pixel array dimensions */
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gpres_inval *pres_inval, /* OUT presence of invalid values */
Gint_list *pixel_array, /* OUT colour index array */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_pixel(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
const Gpoint *pixel_loc, /* pixel location */
Gint *err_ind, /* OUT error indicator */
Gint *colr_ind /* OUT colour index */
#endif
);
extern void ginq_text_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *text_ind /* OUT current text index */
#endif
);
extern void ginq_ws_conn_type(
#ifdef NeedFuncProto
Gint ws_id, /* workstation identifier */
Gint string_length, /* string length for connection identifier */
Gint *err_ind, /* OUT error indicator */
char *conn_id, /* OUT connection identifier */
Gint *ws_type /* OUT workstation type */
#endif
);
extern void ginq_line_colr_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *line_colr_ind /* OUT current polyline colour index */
#endif
);
extern void ginq_marker_colr_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *marker_colr_ind /* OUT current polymarker colour index */
#endif
);
extern void ginq_op_st(
#ifdef NeedFuncProto
Gop_st *op_st /* OUT operating state value */
#endif
);
extern void ginq_level_gks(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Glevel *level /* OUT level of GKS */
#endif
);
extern void ginq_list_avail_ws_types(
#ifdef NeedFuncProto
Gint num_elems_appl_list, /* length of application list */
Gint start_pos, /* starting position */
Gint *err_ind, /* OUT error indicator */
Gint_list *ws_type, /* OUT list of available ws types */
Gint *length_list /* OUT length of list in GKS */
#endif
);
extern void ginq_ws_max_nums(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gws_max_nums *ws_max_num /* OUT workstation maximum numbers */
#endif
);
extern void ginq_text_align(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gtext_align *text_align /* OUT current text alignment */
#endif
);
extern void ginq_fill_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *fill_ind /* OUT current fill area index */
#endif
);
extern void ginq_pat_size(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gdouble *x_size, /* OUT x size */
Gdouble *y_size /* OUT y size */
#endif
);
extern void ginq_pat_width_vec(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gvec *pat_width_vec /* OUT current pattern width vector */
#endif
);
extern void ginq_pat_ht_vec(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gvec *pat_ht_vec /* OUT current pattern height vector */
#endif
);
extern void ginq_pat_ref_point(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gpoint *pat_ref_point /* OUT current pattern reference point */
#endif
);
extern void ginq_text_colr_ind(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gint *text_colr_ind /* OUT text colour index */
#endif
);
extern void ginq_text_font_prec(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gtext_font_prec *text_font_prec /* OUT current text font and precision */
#endif
);
extern void ginq_text_path(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gtext_path *text_path /* OUT current text path */
#endif
);
/*
* A.3.9 Utility Functions
*/
extern void geval_tran_matrix(
#ifdef NeedFuncProto
const Gpoint *point, /* fixed point */
const Gvec *shift, /* shift vector */
Gdouble angle, /* rotation angle */
const Gvec *scale, /* scale factors */
Gcoord_switch coord_switch, /* corrdinate switch */
Gtran_matrix tran_matrix /* OUT transformation matrix */
#endif
);
extern void gaccum_tran_matrix(
#ifdef NeedFuncProto
const Gtran_matrix matrix, /* transformation matrix */
const Gpoint *point, /* fixed point */
const Gvec *shift, /* shift vector */
Gdouble angle, /* rotation angle */
const Gvec *scale, /* scale factors */
Gcoord_switch coord_switch, /* coordinate switch */
Gtran_matrix tran_matrix /* OUT transformation matrix */
#endif
);
extern void gcreate_store(
#ifdef NeedFuncProto
Gint *err_ind, /* OUT error indicator */
Gstore *store /* OUT pointer to storage data */
#endif
);
extern void gdel_store(
#ifdef NeedFuncProto
Gstore store /* storage to be deleted */
#endif
);
/*
* A.3.10 Error Handling Functions
*/
extern void gemergency_close_gks(
#ifdef NeedFuncProto
void
#endif
);
extern void gerr_hand(
#ifdef NeedFuncProto
Gint err_num, /* error number */
Gint func_num, /* number of function that detected the error */
const char *err_f /* name of error file */
#endif
);
extern void gerr_log(
#ifdef NeedFuncProto
Gint err_num, /* error number */
Gint func_num, /* number of function that detected the error */
const char *err_f /* name of error file */
#endif
);
NCARG_PROTO_END
#endif /* _gks_h */
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