Merge pull request #226 from fiam/osd_images

Split OSD character maps into images

build/script.js

@@ -19573,7 +19573,6 @@ SYM.AH_CENTER_LINE_RIGHT = 0x27;
 SYM.AH_CENTER = 0x7E;
 SYM.AH_BAR9_0 = 0x80;
 SYM.AH_DECORATION = 0x13;
-SYM.LOGO = 0xA0;
 SYM.AMP = 0x9A;
 SYM.MAH = 0x07;
 SYM.METRE = 0xC;
@@ -19589,6 +19588,7 @@ SYM.DIST_TO_HOME = 0xA0;
 SYM.HEADING1 = 0xA9;
 SYM.HEADING2 = 0xA8;
 SYM.VARIO = 0x9F;
+SYM.LAST_CHAR = 189;
 
 var FONT = FONT || {};
 
@@ -19773,7 +19773,7 @@ FONT.upload = function ($progress) {
 
 FONT.preview = function ($el) {
     $el.empty();
-    for (var i = 0; i < SYM.LOGO; i++) {
+    for (var i = 0; i <= SYM.LAST_CHAR; i++) {
         var url = FONT.data.character_image_urls[i];
         $el.append('<img src="' + url + '" title="0x' + i.toString(16) + '"></img>');
     }

resources/osd/.gitignore

@@ -0,0 +1 @@
+/*.png

resources/osd/Makefile

@@ -0,0 +1,16 @@
+.PHONY: all clean
+
+FONTS = default bold large
+CHARMAPS = $(addsuffix .mcm, $(FONTS))
+PREVIEWS = $(addsuffix .png, $(FONTS))
+
+all: $(CHARMAPS) $(PREVIEWS)
+
+%.mcm: % %/*.png
+	max7456tool -f build $< $@
+
+%.png: %.mcm
+	max7456tool -f png $< $@
+
+clean:
+	$(RM) $(CHARMAPS) $(PREVIEWS)

resources/osd/README.md

@@ -0,0 +1,26 @@
+# OSD Font Files
+
+This directory contains one directory per font. In each
+directory, each character is named `%d%d%d.png`, where
+the digits represent the character number found in the
+filename.
+
+Don't alter the .mcm files directly, those should be
+only modified by altering the .png files found in its
+correspondant font directory.
+
+Character map files (.mcm) are built from the .png files
+representing the characters using
+[max7456toool](https://github.com/fiam/max7456tool).
+
+The Makefile found in this directory can be used to
+re-generate all character maps. It only requires
+max7456toool to be found in ${PATH}. After modifying,
+deleting or altering a character .png file, just run
+`make` and it will automatically rebuild the affected
+character sets as well as generate a preview file
+named `$charset_name.png`.
+
+Note that .mcm files MUST be manually added and committed
+to the repo, while .png files MUST NOT (.gitignore is
+set up to ignore them to help avoid mistakes).