Merge pull request #260 from phi-gamma/master

add import helper, new directory layout, revised letterspacing, fontloader gone nuts

1 files changed, 38 insertions, 0 deletions

diff --git a/src/fontloader/misc/fontloader-fonts-demo-vf-1.lua b/src/fontloader/misc/fontloader-fonts-demo-vf-1.lua
new file mode 100644
index 0000000..3878ae6
--- /dev/null
+++ b/src/fontloader/misc/fontloader-fonts-demo-vf-1.lua
@@ -0,0 +1,38 @@
+local identifiers = fonts.hashes.identifiers
+
+return function(specification)
+    local f1, id1 = fonts.constructors.readanddefine('lmroman10-regular',     specification.size)
+    local f2, id2 = fonts.constructors.readanddefine('lmsans10-regular',      specification.size)
+    local f3, id3 = fonts.constructors.readanddefine('lmtypewriter10-regular',specification.size)
+    if f1 and f2 and f3 then
+        f1.properties.name = specification.name
+        f1.properties.virtualized = true
+        f1.fonts = {
+            { id = id1 },
+            { id = id2 },
+            { id = id3 },
+        }
+        local color = { [0] =
+            { "special", "pdf:0 g" },
+            { "special", "pdf:1 0 0 rg" },
+            { "special", "pdf:0 1 0 rg" },
+            { "special", "pdf:0 0 1 rg" },
+        }
+        local chars = {
+            identifiers[id1].characters,
+            identifiers[id2].characters,
+            identifiers[id3].characters,
+        }
+        for u, v in next, f1.characters do
+            local n = math.floor(math.random(1,3)+0.5)
+            local c = chars[n][u] or v
+            v.commands = { color[n], { 'slot', n, u }, color[0] }
+            v.kerns    = nil
+            v.width    = c.width
+            v.height   = c.height
+            v.depth    = c.depth
+            v.italic   = nil
+        end
+    end
+    return f1
+end