Repotrlab 2.0

bzr revid: pinky-b8333ccaab5dad8ff965b6c380fadadf30d5212a

1 files changed, 60 insertions, 0 deletions

diff --git a/bin/reportlab/tools/utils/dumpttf.py b/bin/reportlab/tools/utils/dumpttf.py
new file mode 100644
index 00000000000..8cb4610c5af
--- /dev/null
+++ b/bin/reportlab/tools/utils/dumpttf.py
@@ -0,0 +1,60 @@
+__all__=('dumpttf',)
+def dumpttf(fn,fontName=None, verbose=0):
+    '''dump out known glyphs from a ttf file'''
+    import os
+    if not os.path.isfile(fn):
+        raise IOError('No such file "%s"' % fn)
+    from reportlab.pdfbase.pdfmetrics import registerFont, stringWidth
+    from reportlab.pdfbase.ttfonts import TTFont
+    from reportlab.pdfgen.canvas import Canvas
+    if fontName is None:
+        fontName = os.path.splitext(os.path.basename(fn))[0]
+    dmpfn = '%s-ttf-dump.pdf' % fontName
+    ttf = TTFont(fontName, fn)
+    K = ttf.face.charToGlyph.keys()
+    registerFont(ttf)
+    c = Canvas(dmpfn)
+    W,H = c._pagesize
+    titleFontSize = 30  # title font size
+    titleFontName = 'Helvetica'
+    labelFontName = 'Courier'
+    fontSize = 10
+    border = 36
+    dx0 = stringWidth('12345: ', fontName, fontSize)
+    dx = dx0+20
+    dy = 20
+    K.sort()
+    y = 0
+    page = 0
+    for i, k in enumerate(K):
+        if y<border:
+            if page: c.showPage()
+            page += 1
+            y = H - border - titleFontSize
+            c.setFont(titleFontName, titleFontSize)
+            c.drawCentredString(W/2.0,y, 'TrueType Font %s Page %d' %(fontName,page))
+            y -= 0.2*titleFontSize + dy
+            x = border
+        c.setFont(labelFontName, 10)
+        c.drawString(x,y,'%5.5x:' % k )
+        c.setFont(fontName, 10)
+        c.drawString(x+dx0,y,unichr(k).encode('utf8'))
+        x += dx
+        if x+dx>W-border:
+            x = border
+            y -= dy
+    c.showPage()
+    c.save()
+    if verbose:
+        print 'Font %s("%s") has %d glyphs\ndumped to "%s"' % (fontName,fn,len(K),dmpfn)
+
+if __name__=='__main__':
+    import sys, glob
+    if '--verbose' in sys.argv:
+        sys.argv.remove('--verbose')
+        verbose = 1
+    else:
+        verbose = 0
+    for a in sys.argv[1:]:
+        for fn in glob.glob(a):
+            dumpttf(fn, verbose=verbose)