Stateless build of the special font file

Keep the glyphs in SVG format and build the font using a FontForge
script.
A part of the previous font is kept because the sources is lost.

This adds a new dependency to the build system, fontforge.

9 files changed, 68 insertions, 5 deletions

diff --git a/srcs/juloo.keyboard2/KeyValue.java b/srcs/juloo.keyboard2/KeyValue.java
index 9cee797..9c0c080 100644
--- a/srcs/juloo.keyboard2/KeyValue.java
+++ b/srcs/juloo.keyboard2/KeyValue.java
@@ -228,10 +228,10 @@ class KeyValue
     addCharKey('€', EVENT_NONE, FLAG_LOCALIZED);
     addCharKey('£', EVENT_NONE, FLAG_LOCALIZED);
 
-    addSpecialKey("config", "\uE806", EVENT_CONFIG, FLAG_KEY_FONT | FLAG_SMALLER_FONT);
+    addSpecialKey("config", "\u0004", EVENT_CONFIG, FLAG_KEY_FONT | FLAG_SMALLER_FONT);
     addSpecialKey("switch_text", "ABC", EVENT_SWITCH_TEXT);
     addSpecialKey("switch_numeric", "123+", EVENT_SWITCH_NUMERIC);
-    addSpecialKey("switch_emoji", "\uE812" , EVENT_SWITCH_EMOJI, FLAG_KEY_FONT | FLAG_SMALLER_FONT);
+    addSpecialKey("switch_emoji", "\u0001" , EVENT_SWITCH_EMOJI, FLAG_KEY_FONT | FLAG_SMALLER_FONT);
     addSpecialKey("switch_back_emoji", "ABC", EVENT_SWITCH_BACK_EMOJI);
     addSpecialKey("change_method", "\ue807", EVENT_CHANGE_METHOD, FLAG_KEY_FONT | FLAG_SMALLER_FONT);
     addSpecialKey("action", "Action", EVENT_ACTION, FLAG_SMALLER_FONT); // Will always be replaced
@@ -242,8 +242,8 @@ class KeyValue
     addEventKey("right", "\uE80C", KeyEvent.KEYCODE_DPAD_RIGHT, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
     addEventKey("down", "\uE809", KeyEvent.KEYCODE_DPAD_DOWN, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
     addEventKey("left", "\uE80A", KeyEvent.KEYCODE_DPAD_LEFT, FLAG_KEY_FONT | FLAG_PRECISE_REPEAT);
-    addEventKey("page_up", "\uE810", KeyEvent.KEYCODE_PAGE_UP, FLAG_KEY_FONT);
-    addEventKey("page_down", "\uE811", KeyEvent.KEYCODE_PAGE_DOWN, FLAG_KEY_FONT);
+    addEventKey("page_up", "\u0002", KeyEvent.KEYCODE_PAGE_UP, FLAG_KEY_FONT);
+    addEventKey("page_down", "\u0003", KeyEvent.KEYCODE_PAGE_DOWN, FLAG_KEY_FONT);
     addEventKey("home", "\uE80E", KeyEvent.KEYCODE_MOVE_HOME, FLAG_KEY_FONT);
     addEventKey("end", "\uE80F", KeyEvent.KEYCODE_MOVE_END, FLAG_KEY_FONT);
     addEventKey("backspace", "⌫", KeyEvent.KEYCODE_DEL, FLAG_SMALLER_FONT);
diff --git a/srcs/juloo.keyboard2/Theme.java b/srcs/juloo.keyboard2/Theme.java
index 3d57fe7..548e291 100644
--- a/srcs/juloo.keyboard2/Theme.java
+++ b/srcs/juloo.keyboard2/Theme.java
@@ -70,7 +70,7 @@ public class Theme
   {
     if (_specialKeyFont == null)
     {
-      _specialKeyFont = Typeface.createFromAsset(context.getAssets(), "fonts/keys.ttf");
+      _specialKeyFont = Typeface.createFromAsset(context.getAssets(), "special_font.ttf");
     }
     return _specialKeyFont;
   }
diff --git a/srcs/special_font/01.svg b/srcs/special_font/01.svg
new file mode 100644
index 0000000..86169a4
--- /dev/null
+++ b/srcs/special_font/01.svg
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- IcoMoon-Free 227-smile2 CC BY 4.0 -->
+<!-- Generated by IcoMoon.io -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16" viewBox="0 0 16 16">
+<path fill="#000000" d="M8 0c-4.418 0-8 3.582-8 8s3.582 8 8 8 8-3.582 8-8-3.582-8-8-8zM11 4c0.552 0 1 0.448 1 1s-0.448 1-1 1-1-0.448-1-1 0.448-1 1-1zM5 4c0.552 0 1 0.448 1 1s-0.448 1-1 1-1-0.448-1-1 0.448-1 1-1zM8 13c-1.82 0-3.413-0.973-4.288-2.427l1.286-0.772c0.612 1.018 1.727 1.699 3.002 1.699s2.389-0.681 3.002-1.699l1.286 0.772c-0.874 1.454-2.467 2.427-4.288 2.427z"></path>
+</svg>
diff --git a/srcs/special_font/02.svg b/srcs/special_font/02.svg
new file mode 100644
index 0000000..3eab9dc
--- /dev/null
+++ b/srcs/special_font/02.svg
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- IcoMoon-Free 327-move-up CC BY 4.0 -->
+<!-- Generated by IcoMoon.io -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16" viewBox="0 0 16 16">
+<path fill="#000000" d="M11 8v6h1v-6h2.5l-3-3-3 3z"></path>
+<path fill="#000000" d="M1 3h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M3 3h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M5 3h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M1 6.5h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M2.5 7h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M4.5 7h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M1 4.5h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M5 5h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M5 11v3h-3v-3h3zM6 10h-5v5h5v-5z"></path>
+</svg>
diff --git a/srcs/special_font/03.svg b/srcs/special_font/03.svg
new file mode 100644
index 0000000..a4140eb
--- /dev/null
+++ b/srcs/special_font/03.svg
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- IcoMoon-Free 328-move-down CC BY 4.0 -->
+<!-- Generated by IcoMoon.io -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16" viewBox="0 0 16 16">
+<path fill="#000000" d="M12 11v-6h-1v6h-2.5l3 3 3-3z"></path>
+<path fill="#000000" d="M5 4v3h-3v-3h3zM6 3h-5v5h5v-5z"></path>
+<path fill="#000000" d="M1 10h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M3 10h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M5 10h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M1 13.5h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M2.5 14h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M4.5 14h1.5v1h-1.5v-1z"></path>
+<path fill="#000000" d="M1 11.5h1v1.5h-1v-1.5z"></path>
+<path fill="#000000" d="M5 12h1v1.5h-1v-1.5z"></path>
+</svg>
diff --git a/srcs/special_font/04.svg b/srcs/special_font/04.svg
new file mode 100644
index 0000000..2a52ef7
--- /dev/null
+++ b/srcs/special_font/04.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Free 6.1.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc. --><path d="M495.9 166.6C499.2 175.2 496.4 184.9 489.6 191.2L446.3 230.6C447.4 238.9 448 247.4 448 256C448 264.6 447.4 273.1 446.3 281.4L489.6 320.8C496.4 327.1 499.2 336.8 495.9 345.4C491.5 357.3 486.2 368.8 480.2 379.7L475.5 387.8C468.9 398.8 461.5 409.2 453.4 419.1C447.4 426.2 437.7 428.7 428.9 425.9L373.2 408.1C359.8 418.4 344.1 427 329.2 433.6L316.7 490.7C314.7 499.7 307.7 506.1 298.5 508.5C284.7 510.8 270.5 512 255.1 512C241.5 512 227.3 510.8 213.5 508.5C204.3 506.1 197.3 499.7 195.3 490.7L182.8 433.6C167 427 152.2 418.4 138.8 408.1L83.14 425.9C74.3 428.7 64.55 426.2 58.63 419.1C50.52 409.2 43.12 398.8 36.52 387.8L31.84 379.7C25.77 368.8 20.49 357.3 16.06 345.4C12.82 336.8 15.55 327.1 22.41 320.8L65.67 281.4C64.57 273.1 64 264.6 64 256C64 247.4 64.57 238.9 65.67 230.6L22.41 191.2C15.55 184.9 12.82 175.3 16.06 166.6C20.49 154.7 25.78 143.2 31.84 132.3L36.51 124.2C43.12 113.2 50.52 102.8 58.63 92.95C64.55 85.8 74.3 83.32 83.14 86.14L138.8 103.9C152.2 93.56 167 84.96 182.8 78.43L195.3 21.33C197.3 12.25 204.3 5.04 213.5 3.51C227.3 1.201 241.5 0 256 0C270.5 0 284.7 1.201 298.5 3.51C307.7 5.04 314.7 12.25 316.7 21.33L329.2 78.43C344.1 84.96 359.8 93.56 373.2 103.9L428.9 86.14C437.7 83.32 447.4 85.8 453.4 92.95C461.5 102.8 468.9 113.2 475.5 124.2L480.2 132.3C486.2 143.2 491.5 154.7 495.9 166.6V166.6zM256 336C300.2 336 336 300.2 336 255.1C336 211.8 300.2 175.1 256 175.1C211.8 175.1 176 211.8 176 255.1C176 300.2 211.8 336 256 336z"/></svg>
\ No newline at end of file
diff --git a/srcs/special_font/README.md b/srcs/special_font/README.md
new file mode 100644
index 0000000..baa8bb6
--- /dev/null
+++ b/srcs/special_font/README.md
@@ -0,0 +1,8 @@
+# Fonts
+
+See copyright notice in each SVG files.
+
+The glyphs in `base_font.ttf` are made by:
+
+- Home and End
+  Author: @sdrapha
diff --git a/srcs/special_font/base_font.ttf b/srcs/special_font/base_font.ttf
new file mode 100644
index 0000000..2bfd130
--- /dev/null
+++ b/srcs/special_font/base_font.ttf
diff --git a/srcs/special_font/build.pe b/srcs/special_font/build.pe
new file mode 100644
index 0000000..fab828b
--- /dev/null
+++ b/srcs/special_font/build.pe
@@ -0,0 +1,15 @@
+# The special font is used for the symbols of some keys. It is built from SVG
+# files, one for each glyph.
+
+# Starts from an existing font file for glyphs that don't have SVG sources yet.
+Open($2)
+
+# Imports glyphs, file name is position in the font.
+i = 3
+while (i < $argc)
+  Select(Strtol($argv[i]:t:r))
+  Import($argv[i])
+  i++
+endloop
+
+Generate($1)