diff options
Diffstat (limited to 'scripts/lib/fontbuild/markFeature.py')
| -rwxr-xr-x | scripts/lib/fontbuild/markFeature.py | 73 |
1 files changed, 46 insertions, 27 deletions
diff --git a/scripts/lib/fontbuild/markFeature.py b/scripts/lib/fontbuild/markFeature.py index 9d7401a..b4a8061 100755 --- a/scripts/lib/fontbuild/markFeature.py +++ b/scripts/lib/fontbuild/markFeature.py @@ -8,9 +8,12 @@ def GetAliaseName(gname): return aliases[i][0]
return None
-def CreateAccNameList(font, acc_anchor_name):
+def CreateAccNameList(font, acc_anchor_name, bCombAccentOnly = True):
+ #combrange = range(0x0300,0x0370) + range(0x1AB0,0x1ABF) + range(0x1DC0,0x1DE0)
lst = []
for g in font.glyphs:
+ if bCombAccentOnly and g.width != 0: #((g.unicode < 0x0300) or (g.unicode > 0x362)):
+ continue
for anchor in g.anchors:
if acc_anchor_name == anchor.name:
lst.append(g.name)
@@ -35,21 +38,23 @@ def CreateGlyphList(font, acc_list, anchor_name): for anchor in g.anchors:
if anchor_name == anchor.name:
g_list.append([g.name, anchor.x, anchor.y])
- break
+ break
return g_list
-def Create_mark_lookup(accent_g_list, base_g_list, lookupname, acc_class):
+def Create_mark_lookup(accent_g_list, base_g_list, lookupname, acc_class, lookAliases = True):
txt = "lookup " + lookupname + " {\n"
for acc in accent_g_list:
txt += " markClass " + acc[0] + " <anchor " + `acc[1]` + " " + `acc[2]` + "> " + acc_class +";\n"
+
for base in base_g_list:
txt += " pos base " + base[0] + " <anchor " + `base[1]` + " " + `base[2]` + "> mark " + acc_class + ";\n"
- base2 = GetAliaseName(base[0])
- if (None == base2):
- continue
- txt += " pos base " + base2 + " <anchor " + `base[1]` + " " + `base[2]` + "> mark " + acc_class + ";\n"
+ if (lookAliases):
+ base2 = GetAliaseName(base[0])
+ if (None == base2):
+ continue
+ txt += " pos base " + base2 + " <anchor " + `base[1]` + " " + `base[2]` + "> mark " + acc_class + ";\n"
txt += "} " + lookupname + ";\n"
@@ -57,28 +62,40 @@ def Create_mark_lookup(accent_g_list, base_g_list, lookupname, acc_class): ##### main ##############
def GenerateFeature_mark(font):
- text = "feature mark {\n"
- accent_name_list = []
- accent_mark_list = []
- base_mark_list = []
- anchor_name = "top"
- acc_anchor_name = "_mark" + anchor_name
- accent_name_list = CreateAccNameList(font, acc_anchor_name)
- accent_mark_list = CreateAccGlyphList(font, accent_name_list, acc_anchor_name)
- base_mark_list = CreateGlyphList(font, accent_name_list, anchor_name)
- text += Create_mark_lookup(accent_mark_list, base_mark_list, "mark1", "@MC_top")
-
- accent_name_list = []
- accent_mark_list = []
- base_mark_list = []
- anchor_name = "bottom"
- acc_anchor_name = "_mark" + anchor_name
- accent_name_list = CreateAccNameList(font, acc_anchor_name)
- accent_mark_list = CreateAccGlyphList(font, accent_name_list, acc_anchor_name)
- base_mark_list = CreateGlyphList(font, accent_name_list, anchor_name)
- text += Create_mark_lookup(accent_mark_list, base_mark_list, "mark2", "@MC_bottom")
+ combination_anchor_list = [
+ ["top", "_marktop", True, True],
+ ["bottom", "_markbottom", True, True],
+ ["top_dd", "_marktop_dd", True, False],
+ ["bottom_dd", "_markbottom_dd", True, False],
+ ["rhotichook", "_markrhotichook", False, False],
+ ["top0315", "_marktop0315", False, False],
+ ["parent_top", "_markparent_top", False, False],
+ ["parenthesses.w1", "_markparenthesses.w1", False, False],
+ ["parenthesses.w2", "_markparenthesses.w2", False, False],
+ ["parenthesses.w3", "_markparenthesses.w3", False, False]
+ ]
+
+ text = "feature mark {\n"
+
+ for n in range(len(combination_anchor_list)):
+
+ accent_name_list = []
+ accent_mark_list = []
+ base_mark_list = []
+
+ anchors_pair = combination_anchor_list[n]
+ anchor_name = anchors_pair[0]
+ acc_anchor_name = anchors_pair[1]
+ comb_accent_only = anchors_pair[2]
+ expand_to_composits = anchors_pair[3]
+ lookupname = "mark"+`n+1`
+ classname = "@MC_" + anchor_name
+ accent_name_list = CreateAccNameList(font, acc_anchor_name, comb_accent_only)
+ accent_mark_list = CreateAccGlyphList(font, accent_name_list, acc_anchor_name)
+ base_mark_list = CreateGlyphList(font, accent_name_list, anchor_name)
+ text += Create_mark_lookup(accent_mark_list, base_mark_list, lookupname, classname, expand_to_composits)
text += "} mark;\n"
mark = Feature("mark", text)
@@ -91,3 +108,5 @@ def GenerateFeature_mark(font): if (not_exist):
font.features.append(mark)
+
+
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