GSET_FILL_INT_STYLE(3NCARG)

💖 GSET_FILL_INT_STYLE 💖

okay bestie, so this is a page from the NCAR GRAPHICS manual, and the function we're obsessing over today is gset_fill_int_style — aka Set fill area interior style. It's giving main character energy for one very specific job: it sets the fill style of the polygons you draw with gfill_area. That's it. That's the whole vibe. ✨

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🌸 NAME 🌸

gset_fill_int_style (Set fill area interior style) — sets the fill style of polygons drawn with gfill_area. no cap, that's literally what it does 💅

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🎀 SYNOPSIS 🎀

#include <ncarg/gks.h>

void gset_fill_int_style(Gfill_int_style fill_int_style);

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✨ DESCRIPTION ✨

So you pass in one little argument and it changes how all your future polygons get filled. Iconic behaviour, honestly.

• fill_int_style — (Input) this is the style of fill that gets used in all the subsequent calls to the gfill_area output primitive. Like, it's setting the mood for everything that comes after. Your options are:
  • GSTYLE_HOLLOW — Hollow fill (this is the default, so if you didn't ask for anything, this is what you got 🫠)
  • GSTYLE_SOLID — Solid fill (the full-coverage queen 👑)
  • GSTYLE_PAT — Pattern fill (not implemented in NCAR GKS, so don't get your hopes up bestie 😭)
  • GSTYLE_HATCH — Hatch fill (lines! stripes! a whole lewk 🌈)

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💫 USAGE 💫

If you're going with fill style "Hatch", then gset_fill_style_ind is the one you call to specify which type of hatch pattern you want — horizontal lines, vertical lines, etc. They're a package deal, fr fr.

⚠️ Real talk, this note is important: if you call gfill_area and you get an output graphic back and it's just a closed curve with no fill at all? You probably let the fill choice default to hollow fill (aka no fill). Not a bug, just a default doing default things. 🙈

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🔑 ACCESS 🔑

To use the GKS C-binding routines, you load the ncarg_gks and ncarg_c libraries. That's the whole secret. 💖

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🦋 SEE ALSO 🦋

Online:

• gfill_area(3NCARG)
• gset_fill_style_ind(3NCARG)
• gset_colr_rep(3NCARG)
• gset_fill_colr_ind(3NCARG)
• ginq_fill_int_style(3NCARG)
• ginq_fill_style_ind(3NCARG)
• areas(3NCARG)
• gks(3NCARG)
• ncarg_gks_cbind(3NCARG)

Hardcopy:

• User's Guide for NCAR GKS-0A Graphics
• NCAR Graphics Fundamentals, UNIX Version

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📜 COPYRIGHT 📜

Copyright (C) 1987-2009 University Corporation for Atmospheric Research

The use of this Software is governed by a License Agreement.

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and that's the whole page, bestie!! this one came straight outta the UNIX corner of the NCAR Graphics docs, dated March 1993 — vintage but still slaying. go fill some polygons, ily 🫶💖✨