OpenXM_contrib/gnuplot/term/fig.trm - diff

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Diff for /OpenXM_contrib/gnuplot/term/Attic/fig.trm between version 1.1.1.2 and 1.1.1.3

version 1.1.1.2, 2000/01/22 14:16:23

version 1.1.1.3, 2003/09/15 07:09:36

Line 93 TERM_PUBLIC void FIG_lpoint __PROTO((unsigned int x, u

#define FIG_DEFAULT DEFAULT

#define FIG_ROMAN_FONT (0) /* actually, the default font */

#ifndef FIG_RES

#if METRIC

/* This is now 1200 per inch */

# define INCH FALSE

#define FIG_RES (1200)

#else

# define INCH TRUE

#endif

/* These should not be defined elsewhere - ACZ */

/* This is now 1200 per inch */

#define FIG_IRES (1200)

/* This is now 450 per cm */

#define FIG_MRES (450)

#define FIG_COORD_SYS 2

#define FIG_ORIENT (FIG_portrait?"Portrait":"Landscape")

/* Could be "Portrait" */

#define FIG_JUST "Center"

/* Could be "Flush Left" */

#define FIG_UNIT (FIG_inches?"Inches":"Metric")

/* Could be "Inches" */

#define FIG_PAPER (FIG_inches ? "Letter" : "A4")

#define FIG_MAGNIFICATION 100.0

#define FIG_MULTIPAGE "Single"

/* Could be "Multiple" */

#define FIG_TRANSCOLOR -2

/* none: -2; background: -1; 0..31: foreground colors */

/* This could probably be dropped with the support of GIFs. */

#define FIG_TRUERES (FIG_inches ? FIG_IRES : FIG_MRES) /* ACZ */

#define FIG_MAGIC "#FIG 3.1"

#define FIG_MAGIC "#FIG 3.2" /* new file format - ACZ */

#define FIG_HTIC (5*FIG_RES/80)

#define FIG_HTIC(inch) ((inch) ? (5*FIG_IRES)/80 : (15*FIG_MRES)/100)

#define FIG_VTIC (5*FIG_RES/80)

#define FIG_VTIC(inch) ((inch) ? (5*FIG_IRES)/80 : (15*FIG_MRES)/100)

#define FIG_FONT_S (10) /* size in points */

#define FIG_MAX_POINTS 99999L /* almost infinite ;-) */

#define FIG_to_pixel_v(s) ((s)*FIG_RES/72*3/4) /* height of font in pixels */

/* height of font in pixels: */

#define FIG_to_pixel_v(inch,s) (((inch) ? (s)*FIG_IRES : (s)*FIG_MRES*2.54) / 72 * 3/4)

/* This is fudged to enlarge the drawing area, but gives fairly good results */

#define FIG_to_pixel_h(s) (FIG_to_pixel_v(s)*6/10) /* this is a guess at the width */

/* this is a guess at the width: */

#define FIG_to_pixel_h(inch,s) (FIG_to_pixel_v(inch,s)*6/10)

#define FIG_VCHAR FIG_to_pixel_v(FIG_FONT_S) /* just for default, */

#define FIG_VCHAR FIG_to_pixel_v(INCH,FIG_FONT_S) /* just for default, */

#define FIG_HCHAR FIG_to_pixel_h(FIG_FONT_S) /* not really used */

#define FIG_HCHAR FIG_to_pixel_h(INCH,FIG_FONT_S) /* not really used */

enum FIG_poly_stat {

FIG_poly_new, FIG_poly_part

Line 140 static int FIG_poly_vec_max = 999; /* JFS */

Line 157 static int FIG_poly_vec_max = 999; /* JFS */

static enum FIG_poly_stat FIG_polyvec_stat;

/* 5 inches wide by 3 inches high */

#define FIG_XMAX (5 * FIG_RES)

#define FIG_XMAX(inch) ((inch) ? 5*FIG_IRES : 12*FIG_MRES)

#define FIG_YMAX (3 * FIG_RES)

#define FIG_YMAX(inch) ((inch) ? 3*FIG_IRES : 8*FIG_MRES)

#define FIG_XOFF (FIG_RES/4)

#define FIG_XOFF(inch) ((inch) ? FIG_IRES : 2*FIG_MRES)

#define FIG_YOFF (FIG_RES/4)

#define FIG_YOFF(inch) ((inch) ? FIG_IRES : 2*FIG_MRES)

#define BFIG_HTIC (7*FIG_RES/80)

#define BFIG_HTIC(inch) ((inch) ? (7*FIG_IRES)/80 : (20*FIG_MRES)/100)

#define BFIG_VTIC (7*FIG_RES/80)

#define BFIG_VTIC(inch) ((inch) ? (7*FIG_IRES)/80 : (20*FIG_MRES)/100)

#define BFIG_FONT_S (16) /* size in points */

#define BFIG_VCHAR FIG_to_pixel_v(BFIG_FONT_S) /* height in pixels of font */

#define BFIG_VCHAR FIG_to_pixel_v(INCH,BFIG_FONT_S) /* height in pixels of font */

#define BFIG_HCHAR FIG_to_pixel_h(BFIG_FONT_S) /* this is a guess at the width */

#define BFIG_HCHAR FIG_to_pixel_h(INCH,BFIG_FONT_S) /* this is a guess at the width */

static F_point *FIG_points = NULL; /* Array for the collection of points for

POLYLINE, allocated on demand. */

static F_line FIG_line;

/* 8 inches wide by 5 inches high */

#define BFIG_XMAX (8 * FIG_RES)

#define BFIG_XMAX(inch) ((inch) ? 8*FIG_IRES : 20*FIG_MRES)

#define BFIG_YMAX (5 * FIG_RES)

#define BFIG_YMAX(inch) ((inch) ? 5*FIG_IRES : 15*FIG_MRES)

#define BFIG_XOFF (FIG_RES/2)

#define BFIG_XOFF(inch) ((inch) ? FIG_IRES : 2*FIG_MRES)

#define BFIG_YOFF (FIG_RES/2)

#define BFIG_YOFF(inch) ((inch) ? FIG_IRES : 2*FIG_MRES)

static int FIG_type; /* negative types use real lines */

Line 172 static float FIG_angle; /* Fig text angle 0=horiz, Pi

Line 189 static float FIG_angle; /* Fig text angle 0=horiz, Pi

static int FIG_use_color = FALSE; /* do we use color or not? */

static int FIG_is_big = FALSE; /* big plot ? */

static int FIG_color = DEFAULT; /* which color to use */

static int FIG_xoff = FIG_XOFF;

static int FIG_xoff = FIG_XOFF(INCH);

static int FIG_yoff = FIG_YOFF;

static int FIG_yoff = FIG_YOFF(INCH);

static int FIG_font_s = FIG_FONT_S;

static int FIG_portrait = FALSE;

static int FIG_inches = FALSE;

static int FIG_inches = INCH;

static void FIG_poly_clean __PROTO((enum FIG_poly_stat fig_stat));

Line 235 TERM_PUBLIC void FIG_options()

Line 252 TERM_PUBLIC void FIG_options()

FIG_font_s = 0;

FIG_default_thickness = 1;

xsize_t = ysize_t = 0.;

#if METRIC

FIG_inches = INCH;

FIG_inches = FALSE;

#else

FIG_inches = TRUE;

#endif

while (!END_OF_COMMAND) {

if (almost_equals(c_token, "mo$nochrome")) {

FIG_use_color = FALSE;

Line 366 TERM_PUBLIC void FIG_options()

Line 379 TERM_PUBLIC void FIG_options()

if (!FIG_is_big) {

if (FIG_font_s == 0) /* KB */

FIG_font_s = FIG_FONT_S;

term->xmax = FIG_XMAX;

term->xmax = FIG_XMAX(FIG_inches);

term->ymax = FIG_YMAX;

term->ymax = FIG_YMAX(FIG_inches);

term->v_tic = FIG_VTIC;

term->v_tic = FIG_VTIC(FIG_inches);

term->h_tic = FIG_HTIC;

term->h_tic = FIG_HTIC(FIG_inches);

FIG_xoff = FIG_XOFF;

FIG_xoff = FIG_XOFF(FIG_inches);

FIG_yoff = FIG_YOFF;

FIG_yoff = FIG_YOFF(FIG_inches);

} else {

if (FIG_font_s == 0) /* KB */

FIG_font_s = BFIG_FONT_S;

term->xmax = BFIG_XMAX;

term->xmax = BFIG_XMAX(FIG_inches);

term->ymax = BFIG_YMAX;

term->ymax = BFIG_YMAX(FIG_inches);

term->v_tic = BFIG_VTIC;

term->v_tic = BFIG_VTIC(FIG_inches);

term->h_tic = BFIG_HTIC;

term->h_tic = BFIG_HTIC(FIG_inches);

FIG_xoff = BFIG_XOFF;

FIG_xoff = BFIG_XOFF(FIG_inches);

FIG_yoff = BFIG_YOFF;

FIG_yoff = BFIG_YOFF(FIG_inches);

}

if (FIG_portrait) { /* KB */

tmax_t = term->xmax;

Line 388 TERM_PUBLIC void FIG_options()

Line 401 TERM_PUBLIC void FIG_options()

term->ymax = tmax_t;

}

if (xsize_t > 0. && ysize_t > 0.) {

if (FIG_inches) {

term->xmax = (unsigned int) (xsize_t * FIG_TRUERES);

term->xmax = (unsigned int) (xsize_t * FIG_RES);

term->ymax = (unsigned int) (ysize_t * FIG_TRUERES);

term->ymax = (unsigned int) (ysize_t * FIG_RES);

} else {

term->xmax = (unsigned int) (xsize_t / 2.54 * FIG_RES);

term->ymax = (unsigned int) (ysize_t / 2.54 * FIG_RES);

}

term->v_char = FIG_to_pixel_v(FIG_font_s);

term->v_char = FIG_to_pixel_v(FIG_inches, FIG_font_s);

term->h_char = FIG_to_pixel_h(FIG_font_s);

term->h_char = FIG_to_pixel_h(FIG_inches, FIG_font_s);

FIG_thickness = FIG_default_thickness;

if (parse_error) { /* JFS, KB */

int_error(options_list, c_token);

Line 431 TERM_PUBLIC void FIG_init()

Line 439 TERM_PUBLIC void FIG_init()

fprintf(gpoutfile, "\

%s\n\

%s\n%s\n%s\n%d %d\n",

%s\n%s\n\

%.2f\n%s\n%d\n\

%d %d\n",

FIG_MAGIC,

FIG_ORIENT, FIG_JUST,

FIG_UNIT, FIG_RES, FIG_COORD_SYS);

FIG_UNIT, FIG_PAPER,

FIG_MAGNIFICATION, FIG_MULTIPAGE, FIG_TRANSCOLOR,

FIG_IRES, FIG_COORD_SYS);

}

Line 614 TERM_PUBLIC void FIG_put_text(x, y, str)

Line 627 TERM_PUBLIC void FIG_put_text(x, y, str)

unsigned int x, y;

char *str;

{

int has_latex_command = 0;

if (strlen(str) == 0)

return;

FIG_poly_clean(FIG_polyvec_stat);

y -= term->v_char / 2; /* assuming vertical center justified */

if(FIG_angle != 0.0)

x += term->v_char / 2; /* assuming horizontally center justified */

else

y -= term->v_char / 2; /* assuming vertical center justified */

* gnuplot used to create SPECIAL_TEXT for all text strings, but this

* is only really needed if str contains LaTeX commands. we assume that

* a string contains LaTeX commands if it contains a backslash.

if (strchr(str,'\\'))

has_latex_command = SPECIAL_TEXT;

fprintf(gpoutfile, "%d %d %d %d %d %d %6.3f %6.3f %d %6.3f %6.3f %d %d %s\\001\n",

OBJ_TEXT, FIG_justify, FIG_color, 0, FIG_DEFAULT,

FIG_ROMAN_FONT, (float) FIG_font_s,

FIG_angle, SPECIAL_TEXT, (float) term->v_char,

FIG_angle, has_latex_command, (float) term->v_char,

(float) term->h_char * strlen(str),

FIG_xoff + x, term->ymax + FIG_yoff - y, str);

}

Line 653 TERM_PUBLIC int FIG_text_angle(ang)

Line 678 TERM_PUBLIC int FIG_text_angle(ang)

int ang;

{

if (ang)

FIG_angle = Pi / 2.0; /* vertical is pi/2 radians */

FIG_angle = M_PI_2; /* vertical is pi/2 radians */

else

FIG_angle = 0.0; /* horizontal */

return (TRUE);

Line 763 TERM_PUBLIC void FIG_reset()

Line 788 TERM_PUBLIC void FIG_reset()

#ifdef TERM_TABLE

TERM_TABLE_START(fig_driver)

"fig", "FIG 3.1 graphics language: X graphics editor",

"fig", "FIG 3.2 graphics language: X graphics editor",

FIG_XMAX, FIG_YMAX, FIG_VCHAR, FIG_HCHAR,

FIG_XMAX(INCH), FIG_YMAX(INCH), FIG_VCHAR, FIG_HCHAR,

FIG_VTIC, FIG_HTIC, FIG_options, FIG_init, FIG_reset,

FIG_VTIC(INCH), FIG_HTIC(INCH), FIG_options, FIG_init, FIG_reset,

FIG_text, null_scale, FIG_graphics, FIG_move, FIG_vector,

FIG_linetype, FIG_put_text, FIG_text_angle, FIG_justify_text,

FIG_lpoint, FIG_arrow, set_font_null, FIG_pointsize,

Line 812 START_HELP(fig)

Line 837 START_HELP(fig)

"",

" `thickness` sets the default line thickness, which is 1 if not specified.",

" Overriding the thickness can be achieved by adding a multiple of 100 to the",

" to the `linetype` value for a `plot` command. In a similar way the `depth`",

" `linetype` value for a `plot` command. In a similar way the `depth`",

" of plot elements (with respect to the default depth) can be controlled by",

" adding a multiple of 1000 to <linetype>. The depth is then <layer> +",

" <linetype>/1000 and the thickness is (<linetype>%1000)/100 or, if that is",

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