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#!/usr/bin/env python3
Inkscape extension to edit a stroke font
Dependencies: and
Copyright (C) 2019 Shrinivas Kulkarni
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import inkex
from inkex import Effect, addNS
import sys, os
from stroke_font_common import CommonDefs, InkscapeCharDataFactory, createTempl, getAddFnTypes
from stroke_font_common import getTranslatedPath, formatStyle, getEtree, runEffect
from stroke_font_manager import FontData, xPath, xGlyphName
class EditStrokeFont(Effect):
def __init__(self):
addFn, typeFloat, typeInt, typeString, typeBool = getAddFnTypes(self)
addFn( "--fontName", action = "store", type = typeString, dest = "fontName", \
default = 'Script', help = "The custom font to edit")
addFn('--rowCnt', action = 'store', type = typeInt, dest = 'rowCnt', \
default = '5', help = 'Number of rows (horizontal guides) in the template')
addFn('--fontSize', action = 'store', type = typeInt, dest = 'fontSize', \
default = '100', help = 'Size of the source glyphs to be rendered')
addFn("--tab", action = "store", type = typeString, dest = "tab", \
default = "sampling", help = "Tab")
def addElem(self, templLayer, editLayer, glyphIdx, posX, posY):
char = self.fontChars[glyphIdx]
charData = self.strokeFontData.glyphMap[char]
d = getTranslatedPath(charData.pathStr, posX, posY)
attribs = {'id':char, 'style':formatStyle(self.charStyle), \
xPath:d, xGlyphName: charData.glyphName}
getEtree().SubElement(editLayer, addNS('path','svg'), attribs)
return charData.rOffset
def effect(self):
rowCnt = self.options.rowCnt
fontName = self.options.fontName
fontSize = self.options.fontSize
lineT = CommonDefs.lineT * fontSize
strokeWidth = 0.02 * fontSize
self.charStyle = { 'stroke': '#000000', 'fill': 'none', \
'stroke-width':strokeWidth, 'stroke-linecap':'round', \
vgScaleFact = CommonDefs.vgScaleFact
extPath = os.path.dirname(os.path.abspath(__file__))
self.strokeFontData = FontData(extPath, fontName, fontSize, \
self.fontChars = sorted(self.strokeFontData.glyphMap.keys())
glyphCnt = len(self.fontChars)
createTempl(self.addElem, self, self.strokeFontData.extraInfo, rowCnt, \
glyphCnt, vgScaleFact, True, lineT)