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updated font tools to adjust char widths

pull/3397/head
Gordon Williams 2024-05-02 12:03:57 +01:00
parent 18fde72129
commit 8b43badd98
2 changed files with 31 additions and 6 deletions
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33
bin/font_creator.js
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@ -41,10 +41,35 @@ let font = fontconverter.load({
height : 16, // actual used height of font map height : 16, // actual used height of font map
range : charCodeRanges[charCodeRange].range range : charCodeRanges[charCodeRange].range
}); });
/*let font = fontconverter.load({
fn : "fontname.bdf",
});*/
font.removeUnifontPlaceholders(); font.removeUnifontPlaceholders();
// quick hack as space looks too long // quick hack as space looks too long
font.glyphs[32].width -= 3; font.glyphs[32].width -= 4;
font.glyphs[32].xEnd -= 3; font.glyphs[32].xEnd -= 4;
font.glyphs[32].advance -= 3; font.glyphs[32].advance -= 4;
//font.debugChars();
/* Another hack - because these are centered in the image
they often don't start at the beginning of the char space.
Move them all back and add 1px at the end */
font.glyphs.forEach(g => {
if (g.xStart>0) {
var shift = g.xStart;
g.xStart -= shift;
g.xEnd -= shift;
g.advance = g.xEnd+2;
g.oldGetPixel = g.getPixel;
g.getPixel = (x,y) => g.oldGetPixel(x+shift,y);
//g.debug();
//console.log(g);
console.log();
}
});
/*var g = font.glyphs[":".charCodeAt()];
g.debug();
console.log(g);*/
font.debugChars();
require("fs").writeFileSync(outputFile, Buffer.from(font.getPBF())); require("fs").writeFileSync(outputFile, Buffer.from(font.getPBF()));
//console.log(font.getJS());

2
webtools

@ -1 +1 @@
Subproject commit 386937b02505d22fef11c3d14ea3a7630645cb9b Subproject commit c961d41aab34a072a5db744c1215cb851da5c4cc