Download or view FontWidthEstimatorBuilder.frink in plain text format
// This program builds character width tables for use in estimating
// the length of a given string. It is used to build the
// frink.graphics.FontWidthEstimator tables.
bi = newJava["java.awt.image.BufferedImage", [100, 100, staticJava["java.awt.image.BufferedImage", "TYPE_INT_ARGB"]]]
g2 = bi.createGraphics[]
frc = g2.getFontRenderContext[]
fontnames = ["Serif", "SansSerif"] //, "Monospaced"]
rep = 40
min = 0
max = 0x1400
sum = new array
maxA = new array
for i=min to max
{
sum@i = 0
maxA@i = 0
}
for fn = fontnames
{
for size = 5 to 40
{
f = newJava["java.awt.Font", [fn, 3, size]]
for c = min to max
{
str = repeat[char[c], rep]
rect = f.getStringBounds[str, frc]
width = rect.width
normalized = width / size / rep
sum@c = sum@c + normalized
if normalized > maxA@c
maxA@c = normalized
// println[char[c] + "\t" + normalized]
}
}
}
for i = min to max
{
print[format[maxA@i,1,4]+ "f /* \\u" + padLeft[hex[i], 4, "0"]], "]
if i>=32 and i<=127
print[" " + char[i]]
print[" */
if (i % 3 == 2)
println[]
}
Download or view FontWidthEstimatorBuilder.frink in plain text format
This is a program written in the programming language Frink.
For more information, view the Frink
Documentation or see More Sample Frink Programs.
Alan Eliasen, eliasen@mindspring.com