commit ddd0a333f4589300be832583b9f96976516fcc21
author Kevin Lubick <kjlubick@google.com> Wed Dec 12 10:35:13 2018 -0500
committer Kevin Lubick <kjlubick@google.com> Wed Dec 12 15:40:08 2018 +0000
tree 9eeaa43aab70a7021614ac49a01e5d984fdf6f65
parent d00dc21fdb784defab7376b8aa0c45db94be5c97

[canvaskit] Allow users to load their own fonts

Instead of using the test font(s), now ship with a small
(100k) Monospace font. This can be disabled by:
    compile.sh no_font ...

This saves about 350k (164k gzipped) in binary size.

Bug: skia:
Change-Id: I195e3b35bea86d0f096066c1c6a44a4b602571f3
Reviewed-on: https://skia-review.googlesource.com/c/176580
Reviewed-by: Ben Wagner <bungeman@google.com>

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index 201b86c..42cc2c8 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -69,8 +69,8 @@
   skia_use_sfntly = skia_use_icu
   skia_enable_atlas_text = is_skia_dev_build && skia_enable_gpu
   skia_enable_fontmgr_empty = false
-  skia_enable_fontmgr_custom = (is_linux || target_cpu == "wasm") &&
-                               skia_use_freetype && !skia_use_fontconfig
+  skia_enable_fontmgr_custom =
+      is_linux && skia_use_freetype && !skia_use_fontconfig
   skia_enable_fontmgr_custom_empty = is_fuchsia && skia_use_freetype
   skia_enable_fontmgr_android = skia_use_expat && skia_use_freetype
   skia_enable_fontmgr_fuchsia = is_fuchsia
@@ -414,6 +414,20 @@
   ]
 }
 
+optional("fontmgr_wasm") {
+  enabled = target_cpu == "wasm"
+
+  deps = [
+    ":typeface_freetype",
+  ]
+  sources = [
+    "src/ports/SkFontMgr_custom.cpp",
+    "src/ports/SkFontMgr_custom.h",
+    "src/ports/SkFontMgr_custom_embedded.cpp",
+    "src/ports/SkFontMgr_custom_embedded_factory.cpp",
+  ]
+}
+
 optional("fontmgr_fuchsia") {
   enabled = skia_enable_fontmgr_fuchsia
 
@@ -872,6 +886,7 @@
     ":fontmgr_empty",
     ":fontmgr_fontconfig",
     ":fontmgr_fuchsia",
+    ":fontmgr_wasm",
     ":heif",
     ":hsw",
     ":jpeg",