lib/svg/__init__.py
def add_color_info(e, path):
    
    """ Expand the path with color information.
    
    Attempts to extract fill and stroke colors
    from the element and adds it to path attributes.
    
    """
    
    _ctx.colormode(RGB, 1.0)
    
    def _color(hex, alpha=1.0):
        if hex == "none": return None
        n = int(hex[1:],16)
        r = (n>>16)&0xff
        g = (n>>8)&0xff
        b = n&0xff
        return _ctx.color(r/255.0, g/255.0, b/255.0, alpha)

    path.fill = (0,0,0,0)
    path.stroke = (0,0,0,0)
    path.strokewidth = 0

    # See if we can find an opacity attribute,
    # which is the color's alpha.
    alpha = get_attribute(e, "opacity", default="")
    if alpha == "":
        alpha = 1.0
    else:
        alpha = float(alpha)
    
    # Colors stored as fill="" or stroke="" attributes.
    try: path.fill = _color(get_attribute(e, "fill", default="#00000"), alpha)
    except: 
        pass
    try: path.stroke = _color(get_attribute(e, "stroke", default="none"), alpha)
    except: 
        pass
    try: path.strokewidth = float(get_attribute(e, "stroke-width", default="1"))
    except: 
        pass
    
    # Colors stored as a CSS style attribute, for example:
    # style="fill:#ff6600;stroke:#ffe600;stroke-width:0.06742057"
    style = get_attribute(e, "style", default="").split(";")
    for s in style:
        try:
            if s.startswith("fill:"):
                path.fill = _color(s.replace("fill:", ""))
            elif s.startswith("stroke:"):
                path.stroke = _color(s.replace("stroke:", ""))
            elif s.startswith("stroke-width:"):
                path.strokewidth = float(s.replace("stroke-width:", ""))
        except:
            pass    

    # A path with beginning and ending coordinate
    # at the same location is considered closed.
    # Unless it contains a MOVETO somewhere in the middle.
    path.closed = False
    if path[0].x == path[len(path)-1].x and \
       path[0].y == path[len(path)-1].y: 
        path.closed = True
    for i in range(1,-1):
        if path[i].cmd == MOVETO:
            path.closed = False
        
    return path
def add_color_info(e, path):
    
    """ Expand the path with color information.
    
    Attempts to extract fill and stroke colors
    from the element and adds it to path attributes.
    
    """
    
    _ctx.colormode(RGB, 1.0)
    
    def _color(hex, alpha=1.0):
        if hex == "none": return None
        n = int(hex[1:],16)
        r = (n>>16)&0xff
        g = (n>>8)&0xff
        b = n&0xff
        return _ctx.color(r/255.0, g/255.0, b/255.0, alpha)

    path.fill = (0,0,0,0)
    path.stroke = (0,0,0,0)
    path.strokewidth = 0

    # See if we can find an opacity attribute,
    # which is the color's alpha.
    alpha = get_attribute(e, "opacity", default="")
    if alpha == "":
        alpha = 1.0
    else:
        alpha = float(alpha)
    
    # Colors stored as fill="" or stroke="" attributes.
    try: path.fill = _color(get_attribute(e, "fill", default="#00000"), alpha)
    except: 
        pass
    try: path.stroke = _color(get_attribute(e, "stroke", default="none"), alpha)
    except: 
        pass
    try: path.strokewidth = float(get_attribute(e, "stroke-width", default="1"))
    except: 
        pass
    
    # Colors stored as a CSS style attribute, for example:
    # style="fill:#ff6600;stroke:#ffe600;stroke-width:0.06742057"
    style = get_attribute(e, "style", default="").split(";")
    for s in style:
        try:
            if s.startswith("fill:"):
                path.fill = _color(s.replace("fill:", ""))
            elif s.startswith("stroke:"):
                path.stroke = _color(s.replace("stroke:", ""))
            elif s.startswith("stroke-width:"):
                path.strokewidth = float(s.replace("stroke-width:", ""))
        except:
            pass    

    # A path with beginning and ending coordinate
    # at the same location is considered closed.
    # Unless it contains a MOVETO somewhere in the middle.
    path.closed = False
    if path[0].x == path[len(path)-1].x and \
       path[0].y == path[len(path)-1].y: 
        path.closed = True
    for i in range(1,-1):
        if path[i].cmd == MOVETO:
            path.closed = False
        
    return path
def add_color_info ( e , path ) : _ctx . colormode ( RGB , 1.0 ) def _color ( hex , alpha = 1.0 ) : if hex == "none" : return None n = int ( hex [ 1 : ] , 16 ) r = ( n >> 16 ) & 0xff g = ( n >> 8 ) & 0xff b = n & 0xff return _ctx . color ( r / 255.0 , g / 255.0 , b / 255.0 , alpha ) path . fill = ( 0 , 0 , 0 , 0 ) path . stroke = ( 0 , 0 , 0 , 0 ) path . strokewidth = 0 # See if we can find an opacity attribute, # which is the color's alpha. alpha = get_attribute ( e , "opacity" , default = "" ) if alpha == "" : alpha = 1.0 else : alpha = float ( alpha ) # Colors stored as fill="" or stroke="" attributes. try : path . fill = _color ( get_attribute ( e , "fill" , default = "#00000" ) , alpha ) except : pass try : path . stroke = _color ( get_attribute ( e , "stroke" , default = "none" ) , alpha ) except : pass try : path . strokewidth = float ( get_attribute ( e , "stroke-width" , default = "1" ) ) except : pass # Colors stored as a CSS style attribute, for example: # style="fill:#ff6600;stroke:#ffe600;stroke-width:0.06742057" style = get_attribute ( e , "style" , default = "" ) . split ( ";" ) for s in style : try : if s . startswith ( "fill:" ) : path . fill = _color ( s . replace ( "fill:" , "" ) ) elif s . startswith ( "stroke:" ) : path . stroke = _color ( s . replace ( "stroke:" , "" ) ) elif s . startswith ( "stroke-width:" ) : path . strokewidth = float ( s . replace ( "stroke-width:" , "" ) ) except : pass # A path with beginning and ending coordinate # at the same location is considered closed. # Unless it contains a MOVETO somewhere in the middle. path . closed = False if path [ 0 ] . x == path [ len ( path ) - 1 ] . x and path [ 0 ] . y == path [ len ( path ) - 1 ] . y : path . closed = True for i in range ( 1 , - 1 ) : if path [ i ] . cmd == MOVETO : path . closed = False return path
Expand the path with color information.
    
    Attempts to extract fill and stroke colors
    from the element and adds it to path attributes.
Expand the path with color information . Attempts to extract fill and stroke colors from the element and adds it to path attributes .