Actually store modified versions of renaissance fonts as diacritics needed a LOT of changing to fit in the smaller size

Author: gfwilliams

libs/graphics/font/README.md

@@ -29,22 +29,30 @@ The vector font is stored in `fontmap_13x19.svg` and is decoded with `build_vect
 
 ## renaissance Fonts
 
-These fonts are used by Bangle.js 2. These are turned into Espruino files (embedded `pbf` fonts) with the following commands:
+These fonts are used by Bangle.js 2. They're based on the fonts from https://github.com/pebble-dev/renaissance
+but have had the line height reduced (ASCII chars render the same, but some characters with diacritics have
+had to be compressed vertically).
+
+These are turned into Espruino files (embedded `pbf` fonts) with the following commands:
 
 ```
-node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_28.pbff --range All --height 22 --shiftUp 10 --nudge --debug --spaceWidth 4 --opbfc 22 --test "Hello World"
-node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_24_bold.pbff --range All --height 17 --shiftUp 10 --nudge --debug --spaceWidth 3 --opbfc 17 --test "Hello World"
-node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18_bold.pbff --range All --height 14 --shiftUp 7 --nudge --debug --spaceWidth 3 --opbfc 14 --test "Hello World"
-node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18_doubled.pbff --range All --height 28 --spaceWidth 6 --opbfc 28 --test "Hello World"
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_crop_28.pbff --range All --spaceWidth 6 --opbfc 28 --test "Hello World"
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_crop_22.pbff --range All --spaceWidth 4 --opbfc 22 --test "Hello World"
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_crop_17.pbff --range All --spaceWidth 3 --opbfc 17 --test "Hello World"
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_crop_14.pbff --range All --spaceWidth 3 --opbfc 14 --test "Hello World"
+mv jswrap_font_* ..
 ```
 
-`renaissance_18_doubled.pbff` was originally created with:
+`renaissance_crop_*` were originally created with:
 
 ```
-node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18.pbff --range All --height 15 --shiftUp 7 --nudge --doubleSize --opbff renaissance_18_doubled.pbff
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_28.pbff --range All --height 22 --shiftUp 10 --nudge --debug --spaceWidth 4 --opbff renaissance_crop_22.pbff
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_24_bold.pbff --range All --height 17 --shiftUp 10 --nudge --debug --spaceWidth 3 --opbff renaissance_crop_17.pbff
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18_bold.pbff --range All --height 14 --shiftUp 7 --nudge --debug --spaceWidth 3 --opbff renaissance_crop_14.pbff
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18.pbff --range All --height 15 --shiftUp 7 --nudge --doubleSize --opbff renaissance_crop_28.pbff
 ```
 
-And then patched up by hand to attempt to smooth it out. Some glyphs are still not complete.
+And then patched up by hand. Some glyphs are still not complete so PRs hugely appreciated!
 
 ## Testing
 
@@ -63,3 +71,10 @@ for (var y=0;y<16;y++) {
 g.drawImage(b.asImage());
 b.dump();
 ```
+
+You can also use EspruinoWebTools to write out text in the font. For example to check positioning of some of the characters:
+
+```
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18_doubled.pbff --range All --test "AÁÉÍÓÚÝÀÈÌÒÙÂÊÎÔÛÄËÏÖÜŸŶÃÑÕOZŹŻŽĆĈĊĎ"
+node ~/workspace/EspruinoWebTools/cli/fontconverter.js renaissance_18_doubled.pbff --range All --test "aáéíóúýàèìòùâêîôûãñõäëïöüÿzźżžćĉċ"
+```