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91 lines
2.4 KiB
Lua
91 lines
2.4 KiB
Lua
--[[ $Id: x07.lua 11032 2010-05-27 22:34:40Z andrewross $
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Font demo.
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Copyright (C) 2008 Werner Smekal
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This file is part of PLplot.
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PLplot is free software you can redistribute it and/or modify
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it under the terms of the GNU General Library Public License as published
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by the Free Software Foundation either version 2 of the License, or
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(at your option) any later version.
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PLplot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with PLplot if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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--]]
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-- initialise Lua bindings for PLplot examples.
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dofile("plplot_examples.lua")
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base = { 0, 100, 0, 100, 200, 500, 600, 700, 800, 900,
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2000, 2100, 2200, 2300, 2400, 2500,
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2600, 2700, 2800, 2900 }
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----------------------------------------------------------------------------
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-- main
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--
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-- Displays the entire "plsym" symbol (font) set.
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----------------------------------------------------------------------------
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-- Parse and process command line arguments
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pl.parseopts(arg, pl.PL_PARSE_FULL)
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-- Initialize plplot
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pl.init()
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pl.fontld(0)
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for l = 1, 20 do
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if l == 3 then
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pl.fontld(1)
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end
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pl.adv(0)
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-- Set up viewport and window
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pl.col0(2)
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pl.vpor(0.15, 0.95, 0.1, 0.9)
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pl.wind(0, 1, 0, 1)
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-- Draw the grid using plbox
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pl.box("bcg", 0.1, 0, "bcg", 0.1, 0)
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-- Write the digits below the frame
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pl.col0(15)
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for i = 0, 9 do
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pl.mtex("b", 1.5, (0.1 * i + 0.05), 0.5, tostring(i))
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end
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k = 0
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x = {}
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y = {}
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for i = 0, 9 do
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-- Write the digits to the left of the frame
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pl.mtex("lv", 1.0, (0.95 - 0.1 * i), 1.0, tostring(base[l] + 10 * i))
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for j=0, 9 do
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x[1] = 0.1 * j + 0.05
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y[1] = 0.95 - 0.1 * i
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-- Display the symbols
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pl.sym(x, y, base[l] + k)
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k = k + 1
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end
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end
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if l <= 2 then
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pl.mtex("t", 1.5, 0.5, 0.5, "PLplot Example 7 - PLSYM symbols (compact)")
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else
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pl.mtex("t", 1.5, 0.5, 0.5, "PLplot Example 7 - PLSYM symbols (extended)")
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end
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end
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pl.plend()
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