Add fontconfig to hbtestfont
This commit is contained in:
Martin Hosken
parent
72631c9d06
commit
70ae332fe6
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@ -0,0 +1,47 @@
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cdef extern from "fontconfig/fontconfig.h" :
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ctypedef struct FcPattern :
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pass
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ctypedef struct FcConfig :
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pass
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cdef enum FcResult '_FcResult' :
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FcResultMatch = 0, FcResultNoMatch, FcResultTypeMismatch, FcResultNoId,
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FcResultOutOfMemory
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ctypedef char FcChar8
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FcPattern *FcNameParse(FcChar8 *name)
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FcPattern *FcFontMatch(FcConfig *config, FcPattern *match, FcResult *res)
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FcResult FcPatternGetInteger(FcPattern *pattern, char *typeid, int index, int *res)
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FcResult FcPatternGetString(FcPattern *pattern, char *typeid, int index, FcChar8 **res)
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void FcPatternPrint(FcPattern *pattern)
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void FcPatternDestroy(FcPattern *pattern)
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FcConfig *FcConfigGetCurrent()
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cdef class fcPattern :
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cdef FcPattern *_pattern
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def __init__(self, char *name) :
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cdef FcPattern *temp
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cdef FcResult res
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temp = FcNameParse(<FcChar8 *>name)
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self._pattern = FcFontMatch(FcConfigGetCurrent(), temp, &res)
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if res != FcResultMatch :
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print "Failed to match" + str(res)
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self._pattern = <FcPattern *>0
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def __destroy__(self) :
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FcPatternDestroy(self._pattern)
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def getInteger(self, char *typeid, int index) :
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cdef int res
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if self._pattern == <FcPattern *>0 or FcPatternGetInteger(self._pattern, typeid, index, &res) != FcResultMatch : return None
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return res
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def getString(self, char *typeid, int index) :
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cdef FcChar8 *res
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if self._pattern == <FcPattern *>0 or FcPatternGetString(self._pattern, typeid, index, &res) != FcResultMatch : return None
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return <char *>res
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def debugPrint(self) :
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FcPatternPrint(self._pattern)
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@ -1,6 +1,8 @@
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#!/usr/bin/python
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import harfbuzz, optparse
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from fontconfig import fcPattern
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try:
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import gtk
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import gobject
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@ -9,16 +11,19 @@ try:
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except :
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raise SystemExit
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import pygtk
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if gtk.pygtk_version < (2, 8) :
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print "PyGtk 2.8 or later required"
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raise SystemExit
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class GlyphsWindow (gtk.Widget) :
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def __init__(self, fontname, size, glyphs) :
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def __init__(self, fontname, bold, italic, size, glyphs) :
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gtk.Widget.__init__(self)
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self.fontname = fontname
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self.size = size
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self.glyphs = glyphs
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self.bold = bold
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self.italic = italic
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def do_realize(self) :
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self.set_flags(gtk.REALIZED)
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@ -40,7 +45,7 @@ class GlyphsWindow (gtk.Widget) :
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def do_expose_event(self, event) :
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cr = self.window.cairo_create()
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cr.set_matrix(cairo.Matrix(1, 0, 0, 1, 0, 2 * self.size))
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cr.set_font_face(cairo.ToyFontFace(self.fontname))
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cr.set_font_face(cairo.ToyFontFace(self.fontname, cairo.FONT_SLANT_ITALIC if self.italic else cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_BOLD if self.bold else cairo.FONT_WEIGHT_NORMAL))
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cr.set_font_size(self.size)
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cr.show_glyphs(self.glyphs) # [(gid, originx, originy)]
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@ -49,22 +54,31 @@ buffer = None
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def tracefn(ft, aType, index) :
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print aType + "(" + str(index) + "): " + str(buffer.get_info())
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usage = '''usage: %prog [options] fontfile "codepoints"
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usage = '''usage: %prog [options] codepoints
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Generates output of glyphs and positions. Each entry is of the form:
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glyphid>cluster@(offsetx,offsety)+(advancex,advancey)
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codepoints is a space separated list of hex values of Unicode codepoints'''
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p = optparse.OptionParser(usage=usage)
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p.add_option('-s', '--size', default=12, type="int", help="point size")
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p.add_option('-s', '--size', default=32, type="int", help="point size")
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p.add_option('-l', '--lang', help="language code")
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p.add_option('-c', '--script', help="script code")
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p.add_option('-f', '--feature', action='append', help="define a feature key=val")
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p.add_option('-n', '--fontname', help='Font to use to render glyphs')
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p.add_option('-F', '--feature', action='append', help="define a feature key=val")
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p.add_option('-f', '--font', help='Font to use to render glyphs. My be a font file', default="verdana")
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p.add_option('-b', '--bold', help='Choose bold fonts', action='store_true')
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p.add_option('-i', '--italic', help='Choose italic fonts', action='store_true')
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p.add_option('-d', '--debug', action='store_true', help="Output trace info")
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(opts, args) = p.parse_args()
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ft = harfbuzz.ft(args[0], opts.size)
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text = "".join(unichr(int(c, 16)) for c in args[1].split(" "))
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fpat = opts.font + ":weight="
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fpat += "bold" if opts.bold else "medium"
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fpat += "italic" if opts.italic else "roman"
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pat = fcPattern(fpat)
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fname = pat.getString("file", 0)
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family = pat.getString("family", 0)
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print "Processing: " + fname
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ft = harfbuzz.ft(fname, opts.size)
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text = "".join(unichr(int(c, 16)) for c in args)
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bytes = text.encode('utf_8')
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buffer = harfbuzz.buffer(bytes, len(text))
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if (opts.lang or opts.script) : buffer.set_scriptlang(opts.script if opts.script else "", opts.lang if opts.lang else "")
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@ -76,20 +90,20 @@ if opts.feature :
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ft.shape(buffer, features = features)
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res = buffer.get_info(64) # scale for 26.6
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print res
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if opts.fontname :
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glyphs = []
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org = [0, 0]
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for g in res :
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glyphs.append((g.gid, org[0] + g.offset[0], org[1] + g.offset[1]))
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org[0] += g.advance[0]
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org[1] += g.advance[1]
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gobject.type_register(GlyphsWindow)
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win = gtk.Window()
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win.resize(org[0] + 10, 3 * opts.size + 40)
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win.connect('delete-event', gtk.main_quit)
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frame = gtk.Frame("glyphs")
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win.add(frame)
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w = GlyphsWindow(opts.fontname, opts.size, glyphs)
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frame.add(w)
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win.show_all()
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gtk.main()
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glyphs = []
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org = [0, 0]
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for g in res :
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glyphs.append((g.gid, org[0] + g.offset[0], org[1] + g.offset[1]))
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org[0] += g.advance[0]
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org[1] += g.advance[1]
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gobject.type_register(GlyphsWindow)
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win = gtk.Window()
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win.resize(org[0] + 10, 3 * opts.size + 40)
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win.connect('delete-event', gtk.main_quit)
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frame = gtk.Frame("glyphs")
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win.add(frame)
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w = GlyphsWindow(family, opts.bold, opts.italic, opts.size, glyphs)
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frame.add(w)
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win.show_all()
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gtk.main()
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@ -13,7 +13,8 @@ setup(name='harfbuzz',
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maintainer_email='martin_hosken@sil.org',
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packages=['harfbuzz'],
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ext_modules = [
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Extension("harfbuzz", ["lib/harfbuzz.pyx"], libraries=["harfbuzz"], library_dirs=["../../src/.libs"], include_dirs=["/usr/include/freetype2", "../../src"])
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Extension("harfbuzz", ["lib/harfbuzz.pyx"], libraries=["harfbuzz"], library_dirs=["../../src/.libs"], include_dirs=["/usr/include/freetype2", "../../src"]),
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Extension("fontconfig", ["lib/fontconfig.pyx"], libraries=["fontconfig"])
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],
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cmdclass = {'build_ext' : build_ext},
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scripts = glob('scripts/*'),
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