示例#1
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def test3widths(texts):
    # checks all 3 algorithms give same answer, note speed
    import time
    for fontName in standardFonts[0:1]:
##        t0 = time.time()
##        for text in texts:
##            l1 = stringWidth(text, fontName, 10)
##        t1 = time.time()
##        print 'fast stringWidth took %0.4f' % (t1 - t0)

        t0 = time.time()
        w = getFont(fontName).widths
        for text in texts:
            l2 = 0
            for ch in text:
                l2 = l2 + w[ord(ch)]
        t1 = time.time()
        print 'slow stringWidth took %0.4f' % (t1 - t0)

        t0 = time.time()
        for text in texts:
            l3 = getFont(fontName).stringWidth(text, 10)
        t1 = time.time()
        print 'class lookup and stringWidth took %0.4f' % (t1 - t0)
        print
示例#2
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def test3widths(texts):
    # checks all 3 algorithms give same answer, note speed
    import time
    for fontName in standardFonts[0:1]:
        ##        t0 = time.time()
        ##        for text in texts:
        ##            l1 = stringWidth(text, fontName, 10)
        ##        t1 = time.time()
        ##        print 'fast stringWidth took %0.4f' % (t1 - t0)

        t0 = time.time()
        w = getFont(fontName).widths
        for text in texts:
            l2 = 0
            for ch in text:
                l2 = l2 + w[ord(ch)]
        t1 = time.time()
        print 'slow stringWidth took %0.4f' % (t1 - t0)

        t0 = time.time()
        for text in texts:
            l3 = getFont(fontName).stringWidth(text, 10)
        t1 = time.time()
        print 'class lookup and stringWidth took %0.4f' % (t1 - t0)
        print
示例#3
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def getAscentDescent(fontName, fontSize=None):
    font = getFont(fontName)
    try:
        ascent = font.ascent
        descent = font.descent
    except:
        ascent = font.face.ascent
        descent = font.face.descent
    if fontSize:
        norm = fontSize / 1000.
        return ascent * norm, descent * norm
    else:
        return ascent, descent
示例#4
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def getAscentDescent(fontName,fontSize=None):
    font = getFont(fontName)
    try:
        ascent = font.ascent
        descent = font.descent
    except:
        ascent = font.face.ascent
        descent = font.face.descent
    if fontSize:
        norm = fontSize/1000.
        return ascent*norm, descent*norm
    else:
        return ascent, descent
示例#5
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def _py_stringWidth(text, fontName, fontSize, encoding='utf8'):
    """Define this anyway so it can be tested, but whether it is used or not depends on _rl_accel"""
    return getFont(fontName).stringWidth(text, fontSize, encoding=encoding)
示例#6
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    Names of form 'face-encoding' will be built if
    face and encoding are known.  Also if the name is
    just one of the standard 14, it will make up a font
    in the default encoding."""
    try:
        return _fonts[fontName]
    except KeyError:
        return findFontAndRegister(fontName)


try:
    from _rl_accel import getFontU as getFont
except ImportError:
    getFont = _py_getFont

_notdefFont, _notdefChar = getFont('ZapfDingbats'), chr(110)
standardT1SubstitutionFonts.extend(
    [getFont('Symbol'), getFont('ZapfDingbats')])


def getAscentDescent(fontName, fontSize=None):
    font = getFont(fontName)
    try:
        ascent = font.ascent
        descent = font.descent
    except:
        ascent = font.face.ascent
        descent = font.face.descent
    if fontSize:
        norm = fontSize / 1000.
        return ascent * norm, descent * norm
示例#7
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def _py_stringWidth(text, fontName, fontSize, encoding='utf8'):
    """Define this anyway so it can be tested, but whether it is used or not depends on _rl_accel"""
    return getFont(fontName).stringWidth(text, fontSize, encoding=encoding)
示例#8
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    Names of form 'face-encoding' will be built if
    face and encoding are known.  Also if the name is
    just one of the standard 14, it will make up a font
    in the default encoding."""
    try:
        return _fonts[fontName]
    except KeyError:
        return findFontAndRegister(fontName)

try:
    from _rl_accel import getFontU as getFont
except ImportError:
    getFont = _py_getFont

_notdefFont,_notdefChar = getFont('ZapfDingbats'),chr(110)
standardT1SubstitutionFonts.extend([getFont('Symbol'),getFont('ZapfDingbats')])

def getAscentDescent(fontName,fontSize=None):
    font = getFont(fontName)
    try:
        ascent = font.ascent
        descent = font.descent
    except:
        ascent = font.face.ascent
        descent = font.face.descent
    if fontSize:
        norm = fontSize/1000.
        return ascent*norm, descent*norm
    else:
        return ascent, descent
示例#9
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def getAscentDescent(fontName):
    font = getFont(fontName)
    try:
        return font.ascent,font.descent
    except:
        return font.face.ascent,font.face.descent
示例#10
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def getAscentDescent(fontName):
    font = getFont(fontName)
    try:
        return font.ascent, font.descent
    except:
        return font.face.ascent, font.face.descent
示例#11
0
    Names of form 'face-encoding' will be built if
    face and encoding are known.  Also if the name is
    just one of the standard 14, it will make up a font
    in the default encoding."""
    try:
        return _fonts[fontName]
    except KeyError:
        return findFontAndRegister(fontName)

try:
    from _rl_accel import getFontU as getFont
except ImportError:
    getFont = _py_getFont

_notdefFont,_notdefChar = getFont('ZapfDingbats'),chr(110)
standardT1SubstitutionFonts.extend([getFont('Symbol'),getFont('ZapfDingbats')])

def getAscentDescent(fontName,fontSize=None):
    font = getFont(fontName)
    try:
        ascent = font.ascent
        descent = font.descent
    except:
        ascent = font.face.ascent
        descent = font.face.descent
    if fontSize:
        norm = fontSize/1000.
        return ascent*norm, descent*norm
    else:
        return ascent, descent