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authorKonstantin Käfer <mail@kkaefer.com>2014-05-28 21:17:28 +0200
committerKonstantin Käfer <mail@kkaefer.com>2014-05-28 21:17:28 +0200
commitd2b44cd61cd47a335ed1f3e6735390ea50d9d81c (patch)
tree769b623f6bca27bb1be2d8e2f0b60c20abc2abe0 /proto
parented7b86a1349c0d943e95910d439ac52fd157b28d (diff)
downloadqtlocation-mapboxgl-d2b44cd61cd47a335ed1f3e6735390ea50d9d81c.tar.gz
add glyphs proto
Diffstat (limited to 'proto')
-rw-r--r--proto/glyphs.proto33
1 files changed, 33 insertions, 0 deletions
diff --git a/proto/glyphs.proto b/proto/glyphs.proto
new file mode 100644
index 0000000000..606050f7af
--- /dev/null
+++ b/proto/glyphs.proto
@@ -0,0 +1,33 @@
+// Protocol Version 1
+
+package llmr.glyphs;
+
+option optimize_for = LITE_RUNTIME;
+
+// Stores a glyph with metrics and optional SDF bitmap information.
+message glyph {
+ required uint32 id = 1;
+
+ // A signed distance field of the glyph with a border of 3 pixels.
+ optional bytes bitmap = 2;
+
+ // Glyph metrics.
+ required uint32 width = 3;
+ required uint32 height = 4;
+ required sint32 left = 5;
+ required sint32 top = 6;
+ required uint32 advance = 7;
+}
+
+// Stores fontstack information and a list of faces.
+message fontstack {
+ required string name = 1;
+ required string range = 2;
+ repeated glyph glyphs = 3;
+}
+
+message glyphs {
+ repeated fontstack stacks = 1;
+
+ extensions 16 to 8191;
+}