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scaling custom fonts #1762

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MaBecker opened this issue Feb 24, 2020 · 5 comments
Closed

scaling custom fonts #1762

MaBecker opened this issue Feb 24, 2020 · 5 comments

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@MaBecker
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There is a conversation with sample coding and output.

http://forum.espruino.com/conversations/344013/
@MaBecker
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MaBecker commented Feb 25, 2020 •
edited

GIST: http://microco.sm/out/RC5Kh

Graphics.prototype.setFontHN7x17 = function() {
  var fHN7x17 = require('Storage').read('fHN7x17');
  var wHN7x17 = require('Storage').read('wHN7x17');
  this.setFontCustom(fHN7x17, 32, wHN7x17, 17);
};

// set custom font
g.setFontHN7x17();
g.getFonts();
/* output
=[
  "4x6",
  "6x8",
  "Vector",
  "HN7x17"
 ]
*/

look's like it is not possible at the moment to scale them

g.setFont( "HN7x17",2);
/* output
Uncaught Error: Unknown font "HN7x17"
 at line 1 col 22
g.setFont( "HN7x17",2);
                     ^
*/

@MaBecker
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Great. Now locales can be used that are covered by those fonts!

@MaBecker
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Just tested with a Bangle.js and version 2v04.360

  VERSION: "2v04.360",
  GIT_COMMIT: "97258a6aa",

look's like there are some more changes needed to get this working

@MaBecker MaBecker reopened this Feb 25, 2020
@MaBecker
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MaBecker commented Feb 25, 2020 •
edited

Just checked the test sample code.

test_graphics_fonts.js

var font = atob("/4H/AAD/AACPmfEAgZH/APAQ/wDxmY8A/5GfAICA/wD/kf8A8ZH/AA==");
Graphics.prototype.setFontTest = function() {
  this.setFontCustom(font, "0".charCodeAt(0), 4, 8);
}

test fails for fonts with font and width

require("FontHaxorNarrow7x17").add(Graphics);

g.getFonts();
/*
=[
  "4x6",
  "6x8",
  "Vector",
  "HaxorNarrow7x17"
 ]
*/
g.setFont("HaxorNarrow7x17",2);
/*
Uncaught Error: Unknown font "HaxorNarrow7x17"
 at line 1 col 30
g.setFont("HaxorNarrow7x17",2)
                             ^
*/

hope this helps.

@MaBecker
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Works perfekt - Thanks!

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@MaBecker