def create_pixel_img(
self,
scale,
text,
color,
):
'''Creats a new canvas and draws text onto it if overridin'''
font = Font(self.new_txt_color(color), self.font, self.font_size)
bg_color = self.new_bg_color(color)
img = Draw('RGB', scale, bg_color)
img.text((0, 7), text, font)
return img
def create_pixel_img(self, scale, text, color):
'''Creats a new canvas and draws text onto it if overridin'''
#define the font and the blank canvas
font = Font(self.new_txt_color(color), self.font, self.font_size)
#defines the background color of the canvas
bg_color = self.new_bg_color(color)
img = Draw('RGB', scale, bg_color)
#draw text on to the canvas by default only one line of text is drawn
#this method can be overriden to draw as much text as you want
#Note that the if the scale is not large enough not all the text will be displayed
img.text((0, 0), text, font)
return img
def draw_text(frame, x, y, text, size=16, color='white'):
im = Image.fromarray(frame)
draw = Draw(im)
_, fh = draw.size
font = Font(color, os.path.join(os.path.dirname(__file__), './Reith.ttf'),
DRAW_SCALE_FACTOR)
text_w, text_h = draw.textsize(text, font)
y -= text_h
draw.text((x + 2, y + 4), text, font)
draw.flush()
return np.array(im)
def create_pixel_img(
self,
scale,
text,
color,
):
'''Creats a new canvas and draws text onto it if overridin'''
font = Font(self.new_txt_color(color), self.font, self.font_size)
bg_color = self.new_bg_color(color)
img = Draw('RGB', scale, bg_color)
img.text((8, 0), text[:5], font)
img.text((8, 10), text[5:10], font)
img.text((8, 20), text[10:15], font)
img.text((8, 30), text[15:20], font)
img.text((8, 40), text[20:], font)
return img
def addCanvasText(self, text, pos, font, color=(0, 0, 0), **kwargs):
orientation = kwargs.get('orientation', 'E')
color = convertColor(color)
aggFont = Font(color, faceMap[font.face], size=font.size * self.fontScale)
blocks = list(re.finditer(r'\<(.+?)\>(.+?)\</\1\>', text))
w, h = 0, 0
supH = 0
subH = 0
if not len(blocks):
w, h = self.draw.textsize(text, aggFont)
tw, th = w, h
offset = w * pos[2]
dPos = pos[0] - w / 2. + offset, pos[1] - h / 2.
self.draw.text(dPos, text, aggFont)
else:
dblocks = []
idx = 0
for block in blocks:
blockStart, blockEnd = block.span(0)
if blockStart != idx:
# untagged text:
tblock = text[idx:blockStart]
tw, th = self.draw.textsize(tblock, aggFont)
w += tw
h = max(h, th)
dblocks.append((tblock, '', tw, th))
fmt = block.groups()[0]
tblock = block.groups()[1]
if fmt in ('sub', 'sup'):
lFont = Font(color, faceMap[font.face], size=0.8 * font.size * self.fontScale)
else:
lFont = aggFont
tw, th = self.draw.textsize(tblock, lFont)
w += tw
if fmt == 'sub':
subH = max(subH, th)
elif fmt == 'sup':
supH = max(supH, th)
else:
h = max(h, th)
dblocks.append((tblock, fmt, tw, th))
idx = blockEnd
if idx != len(text):
# untagged text:
tblock = text[idx:]
tw, th = self.draw.textsize(tblock, aggFont)
w += tw
h = max(h, th)
dblocks.append((tblock, '', tw, th))
supH *= 0.5
subH *= 0.5
h += supH + subH
offset = w * pos[2]
if orientation == 'W':
dPos = [pos[0] - w + offset, pos[1] - h / 2.]
elif orientation == 'E':
dPos = [pos[0] + offset, pos[1] - h / 2.]
else:
dPos = [pos[0] - w / 2. + offset, pos[1] - h / 2.]
if supH:
dPos[1] += supH
for txt, fmt, tw, th in dblocks:
tPos = dPos.copy()
if fmt == 'sub':
tPos[1] += subH
elif fmt == 'sup':
tPos[1] -= supH
if fmt in ('sub', 'sup'):
lFont = Font(color, faceMap[font.face], size=0.8 * font.size * self.fontScale)
else:
lFont = aggFont
self.draw.text(tPos, txt, lFont)
dPos[0] += tw
return (tw + th * .4, th + th * .4, offset)
def main():
parser = get_parser()
args = parser.parse_args()
levels = [logging.ERROR, logging.WARN, logging.INFO, logging.DEBUG]
logging.basicConfig(level=levels[min(3, args.verbosity)])
if args.output_filename is None:
args.output_filename = [x[:-3] + "png" for x in args.input_tiff]
else:
assert len(args.output_filename) == len(
args.input_tiff
), "Output filenames must be equal to number of input tiffs"
if not (args.add_borders or args.add_coastlines or args.add_grid
or args.add_rivers or args.add_colorbar):
LOG.error(
"Please specify one of the '--add-X' options to modify the image")
return -1
# we may be dealing with large images that look like decompression bombs
# let's turn off the check for the image size in PIL/Pillow
Image.MAX_IMAGE_PIXELS = None
for input_tiff, output_filename in zip(args.input_tiff,
args.output_filename):
LOG.info("Creating {} from {}".format(output_filename, input_tiff))
gtiff = gdal.Open(input_tiff)
proj4_str = osr.SpatialReference(gtiff.GetProjection()).ExportToProj4()
ul_x, res_x, _, ul_y, _, res_y = gtiff.GetGeoTransform()
half_pixel_x = res_x / 2.
half_pixel_y = res_y / 2.
area_extent = (
ul_x - half_pixel_x, # lower-left X
ul_y + res_y * gtiff.RasterYSize - half_pixel_y, # lower-left Y
ul_x + res_x * gtiff.RasterXSize + half_pixel_x, # upper-right X
ul_y + half_pixel_y, # upper-right Y
)
img = Image.open(input_tiff).convert('RGBA' if gtiff.RasterCount in (
2, 4) else 'RGB')
area_def = (proj4_str, area_extent)
cw = ContourWriterAGG(args.shapes_dir)
if args.add_coastlines:
outline = args.coastlines_outline[0] if len(
args.coastlines_outline) == 1 else tuple(
int(x) for x in args.coastlines_outline)
if args.coastlines_fill:
fill = args.coastlines_fill[0] if len(
args.coastlines_fill) == 1 else tuple(
int(x) for x in args.coastlines_fill)
else:
fill = None
cw.add_coastlines(img,
area_def,
resolution=args.coastlines_resolution,
level=args.coastlines_level,
width=args.coastlines_width,
outline=outline,
fill=fill)
if args.add_rivers:
outline = args.rivers_outline[0] if len(
args.rivers_outline) == 1 else tuple(
int(x) for x in args.rivers_outline)
cw.add_rivers(img,
area_def,
resolution=args.rivers_resolution,
level=args.rivers_level,
width=args.rivers_width,
outline=outline)
if args.add_borders:
outline = args.borders_outline[0] if len(
args.borders_outline) == 1 else tuple(
int(x) for x in args.borders_outline)
cw.add_borders(img,
area_def,
resolution=args.borders_resolution,
level=args.borders_level,
outline=outline,
width=args.borders_width)
if args.add_grid:
outline = args.grid_outline[0] if len(
args.grid_outline) == 1 else tuple(
int(x) for x in args.grid_outline)
minor_outline = args.grid_minor_outline[0] if len(
args.grid_minor_outline) == 1 else tuple(
int(x) for x in args.grid_minor_outline)
fill = args.grid_fill[0] if len(args.grid_fill) == 1 else tuple(
int(x) for x in args.grid_fill)
font_path = find_font(args.grid_font, args.grid_text_size)
font = Font(outline, font_path, size=args.grid_text_size)
cw.add_grid(img,
area_def,
args.grid_D,
args.grid_d,
font,
fill=fill,
outline=outline,
minor_outline=minor_outline,
write_text=args.grid_text,
width=args.grid_width,
lon_placement=args.grid_lon_placement,
lat_placement=args.grid_lat_placement)
if args.add_colorbar:
from pydecorate import DecoratorAGG
font_color = args.colorbar_text_color
font_color = font_color[0] if len(font_color) == 1 else tuple(
int(x) for x in font_color)
font_path = find_font(args.colorbar_font, args.colorbar_text_size)
# this actually needs an aggdraw font
font = Font(font_color, font_path, size=args.colorbar_text_size)
band_count = gtiff.RasterCount
if band_count not in [1, 2]:
raise ValueError("Can't add colorbar to RGB/RGBA image")
# figure out what colormap we are dealing with
band = gtiff.GetRasterBand(1)
cmap = get_colormap(band, band_count)
# figure out our limits
vmin = args.colorbar_min
vmax = args.colorbar_max
metadata = gtiff.GetMetadata_Dict()
vmin = vmin or metadata.get('min_in')
vmax = vmax or metadata.get('max_in')
if isinstance(vmin, str):
vmin = float(vmin)
if isinstance(vmax, str):
vmax = float(vmax)
if vmin is None or vmax is None:
data = gtiff.GetRasterBand(1).ReadAsArray()
vmin = vmin or np.iinfo(data.dtype).min
vmax = vmax or np.iinfo(data.dtype).max
cmap.set_range(vmin, vmax)
dc = DecoratorAGG(img)
if args.colorbar_align == 'top':
dc.align_top()
elif args.colorbar_align == 'bottom':
dc.align_bottom()
elif args.colorbar_align == 'left':
dc.align_left()
elif args.colorbar_align == 'right':
dc.align_right()
if args.colorbar_vertical:
dc.write_vertically()
else:
dc.write_horizontally()
if args.colorbar_width is None or args.colorbar_height is None:
LOG.warning("'--colorbar-width' or '--colorbar-height' were "
"not specified. Forcing '--colorbar-extend'.")
args.colorbar_extend = True
kwargs = {}
if args.colorbar_width:
kwargs['width'] = args.colorbar_width
if args.colorbar_height:
kwargs['height'] = args.colorbar_height
dc.add_scale(cmap,
extend=args.colorbar_extend,
font=font,
line=font_color,
tick_marks=args.colorbar_tick_marks,
title=args.colorbar_title,
unit=args.colorbar_units,
**kwargs)
img.save(output_filename)
def add_overlay_from_dict(self, overlays, area_def, cache_epoch=None, background=None):
"""Create and return a transparent image adding all the overlays contained in the `overlays` dict.
:Parameters:
overlays : dict
overlays configuration
area_def : object
Area Definition of the creating image
cache_epoch: seconds since epoch
The latest time allowed for cache the cache file. If the cache file is older than this (mtime),
the cache should be regenerated.
background: pillow image instance
The image on which to write the overlays on. If it's None (default),
a new image is created, otherwise the provide background is use
an change *in place*.
The keys in `overlays` that will be taken into account are:
cache, coasts, rivers, borders, cities, grid
For all of them except `cache`, the items are the same as the corresponding
functions in pycoast, so refer to the docstrings of these functions
(add_coastlines, add_rivers, add_borders, add_grid, add_cities).
For cache, two parameters are configurable: `file` which specifies the directory
and the prefix of the file to save the caches decoration to
(for example /var/run/black_coasts_red_borders), and `regenerate` that can be
True or False (default) to force the overwriting of an already cached file.
"""
# Cache management
cache_file = None
if 'cache' in overlays:
cache_file = (overlays['cache']['file'] + '_' +
area_def.area_id + '.png')
try:
config_time = cache_epoch
cache_time = os.path.getmtime(cache_file)
# Cache file will be used only if it's newer than config file
if ((config_time is not None and config_time < cache_time)
and not overlays['cache'].get('regenerate', False)):
foreground = Image.open(cache_file)
logger.info('Using image in cache %s', cache_file)
if background is not None:
background.paste(foreground, mask=foreground.split()[-1])
return foreground
else:
logger.info("Regenerating cache file.")
except OSError:
logger.info("No overlay image found, new overlay image will be saved in cache.")
x_size = area_def.width
y_size = area_def.height
if cache_file is None and background is not None:
foreground = background
else:
foreground = Image.new('RGBA', (x_size, y_size), (0, 0, 0, 0))
default_resolution = get_resolution_from_area(area_def)
DEFAULT = {'level': 1,
'outline': 'white',
'width': 1,
'fill': None,
'fill_opacity': 255,
'outline_opacity': 255,
'x_offset': 0,
'y_offset': 0,
'resolution': default_resolution}
is_agg = self._draw_module == "AGG"
# Coasts, rivers, borders
for section, fun in zip(['coasts', 'rivers', 'borders'],
[self.add_coastlines,
self.add_rivers,
self.add_borders]):
if section in overlays:
params = DEFAULT.copy()
params.update(overlays[section])
params['level'] = int(params['level'])
params['x_offset'] = float(params['x_offset'])
params['y_offset'] = float(params['y_offset'])
params['width'] = float(params['width'])
params['outline_opacity'] = int(params['outline_opacity'])
params['fill_opacity'] = int(params['fill_opacity'])
if section != "coasts":
params.pop('fill_opacity', None)
params.pop('fill', None)
if not is_agg:
for key in ['width', 'outline_opacity', 'fill_opacity']:
params.pop(key, None)
fun(foreground, area_def, **params)
logger.info("%s added", section.capitalize())
# Cities management
if 'cities' in overlays:
DEFAULT_FONT_SIZE = 12
DEFAULT_OUTLINE = "yellow"
citylist = [s.lstrip()
for s in overlays['cities']['list'].split(',')]
font_file = overlays['cities']['font']
font_size = int(overlays['cities'].get('font_size',
DEFAULT_FONT_SIZE))
outline = overlays['cities'].get('outline', DEFAULT_OUTLINE)
pt_size = int(overlays['cities'].get('pt_size', None))
box_outline = overlays['cities'].get('box_outline', None)
box_opacity = int(overlays['cities'].get('box_opacity', 255))
self.add_cities(foreground, area_def, citylist, font_file,
font_size, pt_size, outline, box_outline,
box_opacity)
if 'grid' in overlays:
lon_major = float(overlays['grid'].get('lon_major', 10.0))
lat_major = float(overlays['grid'].get('lat_major', 10.0))
lon_minor = float(overlays['grid'].get('lon_minor', 2.0))
lat_minor = float(overlays['grid'].get('lat_minor', 2.0))
font = overlays['grid'].get('font', None)
font_size = int(overlays['grid'].get('font_size', 10))
write_text = overlays['grid'].get('write_text', True)
if isinstance(write_text, str):
write_text = write_text.lower() in ['true', 'yes', '1', 'on']
outline = overlays['grid'].get('outline', 'white')
if isinstance(font, str):
if is_agg:
from aggdraw import Font
font = Font(outline, font, size=font_size)
else:
from PIL.ImageFont import truetype
font = truetype(font, font_size)
fill = overlays['grid'].get('fill', None)
minor_outline = overlays['grid'].get('minor_outline', 'white')
minor_is_tick = overlays['grid'].get('minor_is_tick', True)
if isinstance(minor_is_tick, str):
minor_is_tick = minor_is_tick.lower() in ['true', 'yes', '1']
lon_placement = overlays['grid'].get('lon_placement', 'tb')
lat_placement = overlays['grid'].get('lat_placement', 'lr')
self.add_grid(foreground, area_def, (lon_major, lat_major),
(lon_minor, lat_minor),
font=font, write_text=write_text, fill=fill,
outline=outline, minor_outline=minor_outline,
minor_is_tick=minor_is_tick,
lon_placement=lon_placement,
lat_placement=lat_placement)
if cache_file is not None:
try:
foreground.save(cache_file)
except IOError as e:
logger.error("Can't save cache: %s", str(e))
if background is not None:
background.paste(foreground, mask=foreground.split()[-1])
return foreground
def main():
parser = get_parser()
args = parser.parse_args()
levels = [logging.ERROR, logging.WARN, logging.INFO, logging.DEBUG]
logging.basicConfig(level=levels[min(3, args.verbosity)])
if args.output_filename is None:
args.output_filename = [x[:-3] + "png" for x in args.input_tiff]
else:
assert len(args.output_filename) == len(
args.input_tiff
), "Output filenames must be equal to number of input tiffs"
if not (args.add_borders or args.add_coastlines or args.add_grid or args.add_rivers or args.add_colorbar):
LOG.error("Please specify one of the '--add-X' options to modify the image")
return -1
if args.cache_dir and not os.path.isdir(args.cache_dir):
LOG.info(f"Creating cache directory: {args.cache_dir}")
os.makedirs(args.cache_dir, exist_ok=True)
# we may be dealing with large images that look like decompression bombs
# let's turn off the check for the image size in PIL/Pillow
Image.MAX_IMAGE_PIXELS = None
# gather all options into a single dictionary that we can pass to pycoast
pycoast_options = _args_to_pycoast_dict(args)
for input_tiff, output_filename in zip(args.input_tiff, args.output_filename):
LOG.info("Creating {} from {}".format(output_filename, input_tiff))
img = Image.open(input_tiff)
img_bands = img.getbands()
num_bands = len(img_bands)
# P = palette which we assume to be an RGBA colormap
img = img.convert("RGBA" if num_bands in (2, 4) or "P" in img_bands else "RGB")
if pycoast_options:
area_id = os.path.splitext(input_tiff[0])[0]
area_def = get_area_def_from_raster(input_tiff, area_id=area_id)
cw = ContourWriterAGG(args.shapes_dir)
cw.add_overlay_from_dict(pycoast_options, area_def, background=img)
if args.add_colorbar:
from pydecorate import DecoratorAGG
font_color = args.colorbar_text_color
font_color = font_color[0] if len(font_color) == 1 else tuple(int(x) for x in font_color)
font_path = find_font(args.colorbar_font, args.colorbar_text_size)
# this actually needs an aggdraw font
font = Font(font_color, font_path, size=args.colorbar_text_size)
if num_bands not in (1, 2):
raise ValueError("Can't add colorbar to RGB/RGBA image")
# figure out what colormap we are dealing with
rio_ds = rasterio.open(input_tiff)
input_dtype = np.dtype(rio_ds.meta["dtype"])
rio_ct = _get_rio_colormap(rio_ds, 1)
cmap = get_colormap(input_dtype, rio_ct, num_bands)
# figure out our limits
vmin = args.colorbar_min
vmax = args.colorbar_max
metadata = rio_ds.tags()
vmin = vmin or metadata.get("min_in")
vmax = vmax or metadata.get("max_in")
if isinstance(vmin, str):
vmin = float(vmin)
if isinstance(vmax, str):
vmax = float(vmax)
if vmin is None or vmax is None:
vmin = vmin or np.iinfo(input_dtype).min
vmax = vmax or np.iinfo(input_dtype).max
cmap.set_range(vmin, vmax)
dc = DecoratorAGG(img)
if args.colorbar_align == "top":
dc.align_top()
elif args.colorbar_align == "bottom":
dc.align_bottom()
elif args.colorbar_align == "left":
dc.align_left()
elif args.colorbar_align == "right":
dc.align_right()
if args.colorbar_vertical:
dc.write_vertically()
else:
dc.write_horizontally()
if args.colorbar_width is None or args.colorbar_height is None:
LOG.warning(
"'--colorbar-width' or '--colorbar-height' were " "not specified. Forcing '--colorbar-extend'."
)
args.colorbar_extend = True
kwargs = {}
if args.colorbar_width:
kwargs["width"] = args.colorbar_width
if args.colorbar_height:
kwargs["height"] = args.colorbar_height
dc.add_scale(
cmap,
extend=args.colorbar_extend,
font=font,
line=font_color,
tick_marks=args.colorbar_tick_marks,
title=args.colorbar_title,
unit=args.colorbar_units,
**kwargs,
)
img.save(output_filename)
def _args_to_pycoast_dict(args):
opts = {}
if args.add_coastlines:
outline = (
args.coastlines_outline[0]
if len(args.coastlines_outline) == 1
else tuple(int(x) for x in args.coastlines_outline)
)
if args.coastlines_fill:
fill = (
args.coastlines_fill[0]
if len(args.coastlines_fill) == 1
else tuple(int(x) for x in args.coastlines_fill)
)
else:
fill = None
opts["coasts"] = {
"resolution": args.coastlines_resolution,
"level": args.coastlines_level,
"width": args.coastlines_width,
"outline": outline,
"fill": fill,
}
if args.add_rivers:
outline = (
args.rivers_outline[0] if len(args.rivers_outline) == 1 else tuple(int(x) for x in args.rivers_outline)
)
opts["rivers"] = {
"resolution": args.rivers_resolution,
"level": args.rivers_level,
"width": args.rivers_width,
"outline": outline,
}
if args.add_borders:
outline = (
args.borders_outline[0] if len(args.borders_outline) == 1 else tuple(int(x) for x in args.borders_outline)
)
opts["borders"] = {
"resolution": args.borders_resolution,
"level": args.borders_level,
"width": args.borders_width,
"outline": outline,
}
if args.add_grid:
outline = args.grid_outline[0] if len(args.grid_outline) == 1 else tuple(int(x) for x in args.grid_outline)
minor_outline = (
args.grid_minor_outline[0]
if len(args.grid_minor_outline) == 1
else tuple(int(x) for x in args.grid_minor_outline)
)
fill = args.grid_fill[0] if len(args.grid_fill) == 1 else tuple(int(x) for x in args.grid_fill)
font_path = find_font(args.grid_font, args.grid_text_size)
font = Font(outline, font_path, size=args.grid_text_size)
opts["grid"] = {
"lon_major": args.grid_D[0],
"lat_major": args.grid_D[1],
"lon_minor": args.grid_d[0],
"lat_minor": args.grid_d[1],
"font": font,
"fill": fill,
"outline": outline,
"minor_outline": minor_outline,
"write_text": args.grid_text,
"width": args.grid_width,
"lon_placement": args.grid_lon_placement,
"lat_placement": args.grid_lat_placement,
}
if args.cache_dir:
opts["cache"] = {
# add "add_coastlines" prefix to cached image name
"file": os.path.join(args.cache_dir, "add_coastlines"),
"regenerate": args.cache_regenerate,
}
return opts
def addCanvasText(self, text, pos, font, color=(0, 0, 0), **kwargs):
orientation = kwargs.get('orientation', 'E')
color = convertColor(color)
aggFont = Font(color,
faceMap[font.face],
size=font.size * self.fontScale)
blocks = list(re.finditer(r'\<(.+?)\>(.+?)\</\1\>', text))
w, h = 0, 0
supH = 0
subH = 0
if not len(blocks):
w, h = self.draw.textsize(text, aggFont)
bw, bh = w * 1.1, h * 1.1
dPos = pos[0] - bw / 2., pos[1] - bh / 2.
bgColor = kwargs.get('bgColor', (1, 1, 1))
bgColor = convertColor(bgColor)
self.draw.rectangle((dPos[0], dPos[1], dPos[0] + bw, dPos[1] + bh),
None, Brush(bgColor))
dPos = pos[0] - w / 2., pos[1] - h / 2.
self.draw.text(dPos, text, aggFont)
else:
dblocks = []
idx = 0
for block in blocks:
blockStart, blockEnd = block.span(0)
if blockStart != idx:
# untagged text:
tblock = text[idx:blockStart]
tw, th = self.draw.textsize(tblock, aggFont)
w += tw
h = max(h, th)
dblocks.append((tblock, '', tw, th))
fmt = block.groups()[0]
tblock = block.groups()[1]
if fmt in ('sub', 'sup'):
lFont = Font(color,
faceMap[font.face],
size=0.8 * font.size * self.fontScale)
else:
lFont = aggFont
tw, th = self.draw.textsize(tblock, lFont)
w += tw
if fmt == 'sub':
subH = max(subH, th)
elif fmt == 'sup':
supH = max(supH, th)
else:
h = max(h, th)
dblocks.append((tblock, fmt, tw, th))
idx = blockEnd
if idx != len(text):
# untagged text:
tblock = text[idx:]
tw, th = self.draw.textsize(tblock, aggFont)
w += tw
h = max(h, th)
dblocks.append((tblock, '', tw, th))
supH *= 0.25
subH *= 0.25
h += supH + subH
bw, bh = w * 1.1, h
#dPos = pos[0]-bw/2.,pos[1]-bh/2.
dPos = [pos[0] - w / 2., pos[1] - h / 2.]
if orientation == 'W':
dPos = [pos[0] - w, pos[1] - h / 2.]
elif orientation == 'E':
dPos = [pos[0], pos[1] - h / 2.]
else:
dPos = [pos[0] - w / 2, pos[1] - h / 2.]
bgColor = kwargs.get('bgColor', (1, 1, 1))
bgColor = convertColor(bgColor)
self.draw.rectangle((dPos[0], dPos[1], dPos[0] + bw, dPos[1] + bh),
None, Brush(bgColor))
if supH: dPos[1] += supH
for txt, fmt, tw, th in dblocks:
tPos = dPos[:]
if fmt == 'sub':
tPos[1] += subH
elif fmt == 'sup':
tPos[1] -= supH
if fmt in ('sub', 'sup'):
lFont = Font(color,
faceMap[font.face],
size=0.8 * font.size * self.fontScale)
else:
lFont = aggFont
self.draw.text(tPos, txt, lFont)
dPos[0] += tw