def draw(self, pmlOp, pageNr, output, pe):
if pmlOp.toc:
pmlOp.toc.pageObjNr = pe.pageObjs[pageNr].nr
# we need to adjust y position since PDF uses baseline of text as
# the y pos, but pml uses top of the text as y pos. The Adobe
# standard Courier family font metrics give 157 units in 1/1000
# point units as the Descender value, thus giving (1000 - 157) =
# 843 units from baseline to top of text.
# http://partners.adobe.com/asn/tech/type/ftechnotes.jsp contains
# the "Font Metrics for PDF Core 14 Fonts" document.
x = pe.x(pmlOp.x)
y = pe.y(pmlOp.y) - 0.843 * pmlOp.size
newFont = "F%d %d" % (pe.getFontNr(pmlOp.flags), pmlOp.size)
if newFont != pe.currentFont:
output += "/%s Tf\n" % newFont
pe.currentFont = newFont
if pmlOp.angle is not None:
matrix = TRANSFORM_MATRIX.get(pmlOp.angle)
if matrix:
output += "BT\n"\
"%f %f %f %f %f %f Tm\n"\
"(%s) Tj\n"\
"ET\n" % (matrix[0], matrix[1], matrix[2], matrix[3],
x, y, pe.escapeStr(pmlOp.text))
else:
# unsupported angle, don't print it.
pass
else:
output += "BT\n"\
"%f %f Td\n"\
"(%s) Tj\n"\
"ET\n" % (x, y, pe.escapeStr(pmlOp.text))
if pmlOp.flags & pml.UNDERLINED:
undLen = fontinfo.getMetrics(pmlOp.flags).getTextWidth(
pmlOp.text, pmlOp.size)
# all standard PDF fonts have the underline line 100 units
# below baseline with a thickness of 50
undY = y - 0.1 * pmlOp.size
output += "%f w\n"\
"%f %f m\n"\
"%f %f l\n"\
"S\n" % (0.05 * pmlOp.size, x, undY, x + undLen, undY)
def draw(self, pmlOp, pageNr, output, pe):
if pmlOp.toc:
pmlOp.toc.pageObjNr = pe.pageObjs[pageNr].nr
# we need to adjust y position since PDF uses baseline of text as
# the y pos, but pml uses top of the text as y pos. The Adobe
# standard Courier family font metrics give 157 units in 1/1000
# point units as the Descender value, thus giving (1000 - 157) =
# 843 units from baseline to top of text.
# http://partners.adobe.com/asn/tech/type/ftechnotes.jsp contains
# the "Font Metrics for PDF Core 14 Fonts" document.
x = pe.x(pmlOp.x)
y = pe.y(pmlOp.y) - 0.843 * pmlOp.size
newFont = "F%d %d" % (pe.getFontNr(pmlOp.flags), pmlOp.size)
if newFont != pe.currentFont:
output += "/%s Tf\n" % newFont
pe.currentFont = newFont
if pmlOp.angle is not None:
matrix = TRANSFORM_MATRIX.get(pmlOp.angle)
if matrix:
output += "BT\n"\
"%f %f %f %f %f %f Tm\n"\
"(%s) Tj\n"\
"ET\n" % (matrix[0], matrix[1], matrix[2], matrix[3],
x, y, pe.escapeStr(pmlOp.text))
else:
# unsupported angle, don't print it.
pass
else:
output += "BT\n"\
"%f %f Td\n"\
"(%s) Tj\n"\
"ET\n" % (x, y, pe.escapeStr(pmlOp.text))
if pmlOp.flags & pml.UNDERLINED:
undLen = fontinfo.getMetrics(pmlOp.flags).getTextWidth(
pmlOp.text, pmlOp.size)
# all standard PDF fonts have the underline line 100 units
# below baseline with a thickness of 50
undY = y - 0.1 * pmlOp.size
output += "%f w\n"\
"%f %f m\n"\
"%f %f l\n"\
"S\n" % (0.05 * pmlOp.size, x, undY, x + undLen, undY)
def draw(self, pmlOp, pageNr, canvas, pe):
# we need to adjust y position since PDF uses baseline of text as
# the y pos, but pml uses top of the text as y pos. The Adobe
# standard Courier family font metrics give 157 units in 1/1000
# point units as the Descender value, thus giving (1000 - 157) =
# 843 units from baseline to top of text.
# http://partners.adobe.com/asn/tech/type/ftechnotes.jsp contains
# the "Font Metrics for PDF Core 14 Fonts" document.
x = pe.x(pmlOp.x)
y = pe.y(pmlOp.y) - 0.843 * pmlOp.size
if pe.doc.tocs and pmlOp.toc:
key = "id%d" % id(pmlOp)
canvas.bookmarkPage(key,
fit="XYZ",
left=pe.x(pmlOp.x),
top=pe.y(pmlOp.y))
canvas.addOutlineEntry(pmlOp.toc.text, key)
newFont = (pe.getFontNr(pmlOp.flags), pmlOp.size)
if newFont != pe.currentFont:
canvas.setFont(*newFont)
pe.currentFont = newFont
if pmlOp.angle is None or pmlOp.angle == 0.0:
canvas.drawString(x, y, pmlOp.text)
else:
canvas.saveState()
canvas.translate(x, y)
canvas.rotate(pmlOp.angle)
canvas.drawString(0, 0, pmlOp.text)
canvas.restoreState()
if pmlOp.flags & pml.UNDERLINED:
undLen = fontinfo.getMetrics(pmlOp.flags).getTextWidth(
pmlOp.text, pmlOp.size)
# all standard PDF fonts have the underline line 100 units
# below baseline with a thickness of 50
undY = y - 0.1 * pmlOp.size
canvas.setLineWidth(0.05 * pmlOp.size)
canvas.line(x, undY, x + undLen, undY)
def draw(self, pmlOp, pageNr, canvas, pe):
# we need to adjust y position since PDF uses baseline of text as
# the y pos, but pml uses top of the text as y pos. The Adobe
# standard Courier family font metrics give 157 units in 1/1000
# point units as the Descender value, thus giving (1000 - 157) =
# 843 units from baseline to top of text.
# http://partners.adobe.com/asn/tech/type/ftechnotes.jsp contains
# the "Font Metrics for PDF Core 14 Fonts" document.
x = pe.x(pmlOp.x)
y = pe.y(pmlOp.y) - 0.843 * pmlOp.size
if pe.doc.tocs and pmlOp.toc:
key = "id%d" % id(pmlOp)
canvas.bookmarkPage(key,fit="XYZ",left=pe.x(pmlOp.x),top=pe.y(pmlOp.y))
canvas.addOutlineEntry(pmlOp.toc.text,key)
newFont = (pe.getFontNr(pmlOp.flags), pmlOp.size)
if newFont != pe.currentFont:
canvas.setFont(*newFont)
pe.currentFont = newFont
if pmlOp.angle is None or pmlOp.angle == 0.0:
canvas.drawString(x,y,pmlOp.text)
else:
canvas.saveState()
canvas.translate(x,y)
canvas.rotate(pmlOp.angle)
canvas.drawString(0,0,pmlOp.text)
canvas.restoreState()
if pmlOp.flags & pml.UNDERLINED:
undLen = fontinfo.getMetrics(pmlOp.flags).getTextWidth(
pmlOp.text, pmlOp.size)
# all standard PDF fonts have the underline line 100 units
# below baseline with a thickness of 50
undY = y - 0.1 * pmlOp.size
canvas.setLineWidth(0.05 * pmlOp.size)
canvas.line(x, undY, x + undLen, undY)
def getTextWidth(text, style, size):
return (fontinfo.getMetrics(style).getTextWidth(text, size) / 72.0) * 25.4
def getFontNr(self, flags):
# the "& 15" gets rid of the underline flag
fi = self.fonts.get(flags & 15)
if not fi:
print "PDF.getfontNr: invalid flags %d" % flags
return 0
if fi.number == -1:
fi.number = self.fontCnt
self.fontCnt += 1
# the "& 15" gets rid of the underline flag
pfi = self.doc.fonts.get(flags & 15)
if not pfi:
fi.pdfObj = self.addObj("<< /Type /Font\n"
"/Subtype /Type1\n"
"/BaseFont /%s\n"
"/Encoding /WinAnsiEncoding\n"
">>" % fi.name)
else:
self.genWidths()
fi.pdfObj = self.addObj(
"<< /Type /Font\n"
"/Subtype /TrueType\n"
"/BaseFont /%s\n"
"/Encoding /WinAnsiEncoding\n"
"/FirstChar 0\n"
"/LastChar 255\n"
"/Widths %d 0 R\n"
"/FontDescriptor %d 0 R\n"
">>" % (pfi.name, self.widthsObj.nr, self.objectCnt + 1))
fm = fontinfo.getMetrics(flags)
if pfi.fontProgram:
fpStr = "/FontFile2 %d 0 R\n" % (self.objectCnt + 1)
else:
fpStr = ""
# we use a %s format specifier for the italic angle since
# it sometimes contains integers, sometimes floating point
# values.
self.addObj(
"<< /Type /FontDescriptor\n"
"/FontName /%s\n"
"/FontWeight %d\n"
"/Flags %d\n"
"/FontBBox [%d %d %d %d]\n"
"/ItalicAngle %s\n"
"/Ascent %s\n"
"/Descent %s\n"
"/CapHeight %s\n"
"/StemV %s\n"
"/StemH %s\n"
"/XHeight %d\n"
"%s"
">>" % (pfi.name, fm.fontWeight, fm.flags, fm.bbox[0],
fm.bbox[1], fm.bbox[2], fm.bbox[3], fm.italicAngle,
fm.ascent, fm.descent, fm.capHeight, fm.stemV,
fm.stemH, fm.xHeight, fpStr))
if pfi.fontProgram:
self.addObj(self.genStream(pfi.fontProgram, True))
return fi.number
def getFontNr(self, flags):
# the "& 15" gets rid of the underline flag
fi = self.fonts.get(flags & 15)
if not fi:
print "PDF.getfontNr: invalid flags %d" % flags
return 0
if fi.number == -1:
fi.number = self.fontCnt
self.fontCnt += 1
# the "& 15" gets rid of the underline flag
pfi = self.doc.fonts.get(flags & 15)
if not pfi:
fi.pdfObj = self.addObj("<< /Type /Font\n"
"/Subtype /Type1\n"
"/BaseFont /%s\n"
"/Encoding /WinAnsiEncoding\n"
">>" % fi.name)
else:
self.genWidths()
fi.pdfObj = self.addObj("<< /Type /Font\n"
"/Subtype /TrueType\n"
"/BaseFont /%s\n"
"/Encoding /WinAnsiEncoding\n"
"/FirstChar 0\n"
"/LastChar 255\n"
"/Widths %d 0 R\n"
"/FontDescriptor %d 0 R\n"
">>" % (pfi.name, self.widthsObj.nr,
self.objectCnt + 1))
fm = fontinfo.getMetrics(flags)
if pfi.fontProgram:
fpStr = "/FontFile2 %d 0 R\n" % (self.objectCnt + 1)
else:
fpStr = ""
# we use a %s format specifier for the italic angle since
# it sometimes contains integers, sometimes floating point
# values.
self.addObj("<< /Type /FontDescriptor\n"
"/FontName /%s\n"
"/FontWeight %d\n"
"/Flags %d\n"
"/FontBBox [%d %d %d %d]\n"
"/ItalicAngle %s\n"
"/Ascent %s\n"
"/Descent %s\n"
"/CapHeight %s\n"
"/StemV %s\n"
"/StemH %s\n"
"/XHeight %d\n"
"%s"
">>" % (pfi.name,
fm.fontWeight,
fm.flags,
fm.bbox[0], fm.bbox[1],
fm.bbox[2], fm.bbox[3],
fm.italicAngle,
fm.ascent,
fm.descent,
fm.capHeight,
fm.stemV,
fm.stemH,
fm.xHeight,
fpStr))
if pfi.fontProgram:
self.addObj(self.genStream(pfi.fontProgram, True))
return fi.number
def getTextWidth(text, style, size):
return (fontinfo.getMetrics(style).getTextWidth(text, size) / 72.0) * 25.4
