def RISCOSFont(fontname):
font = string.split(fontname, '.')
if font[0] == 'Trinity':
new_font = 'Times'
elif font[0] == 'Homerton':
new_font = 'Helvetica'
elif font[0] == 'Corpus':
new_font = 'Courier'
else:
return GetFont(fontname)
if len(font) == 1:
return GetFont(new_font)
if font[1] == 'Medium':
if new_font == 'Times':
new_font = new_font + '-Roman'
elif font[1] == 'Bold':
new_font = new_font + '-Bold'
if len(font) == 2:
return GetFont(new_font)
new_font = new_font + '-' + font[2]
return GetFont(new_font)
def font(self, font, size, flags):
if flags & 4:
# A PostScript font
name = psfonts[font]
else:
# A TeX font. map to psfont
name = texfonts[font]
self.add_message(_("PostScript font `%(ps)s' substituted for "
"TeX-font `%(tex)s'")
% {'ps':name, 'tex':tex_font_names[font]})
self.set_properties(font = GetFont(name), font_size = size)
def end_text(self):
# we don't support area text (text_type 1) at all. Return
# immediately in that case.
if self.text_type == 1:
return
# first, turn the text accumulated in the list text_string into
# a single string and unify line endings to newline characters.
text = string.join(self.text_string, '')
text = string.replace(text, '\r\n', '\n')
text = string.replace(text, '\r', '\n')
# remove a trailing newline. Many Illustrator files contain a
# trailing newline as 'overflow' text, there's probably a better
# way to deal with this...
if text[-1:] == "\n":
text = text[:-1]
# Re-encode to Latin1
text = self.text_font.Reencode(text)
if not string.strip(text):
if self.text_type == 2:
self.end_composite()
del self.composite_items[-1]
if len(self.composite_items) > 0:
self.object = self.composite_items[-1]
return
# first create a simple text object
self.fs()
self.style.font = GetFont(self.text_font.psname)
self.style.font_size = self.text_size
self.simple_text(text,
self.text_trafo,
halign=_ai_text_align[self.text_align])
# if we're actually supposed to create a path-text object, turn
# the text object just created into a path-text object
if self.text_type == 2:
GenericLoader.end_group(self)
group = self.pop_last()
objects = group.GetObjects()
if len(objects) == 2:
path, text = objects
self.append_object(
PathText(text, path, start_pos=self.text_start_pos))
#self.composite_items[-1] = self.object
# we've finished the text object
self.in_text = 0
def TEXT(self, size): P = self.Pnt() F = self.Enum() S = self.getstr() T = Translation(self.trafo(P)) Py = Point(reff.text.orientation[0]).normalized() Px = Point(reff.text.orientation[1]).normalized() B = transform_base(Point(0.0, 0.0) , reff.text.expansion * Px , Py) self.style = basestyle.Duplicate() self.style.font = GetFont(fntlst[self.fntmap[reff.text.fontindex]]) self.style.font_size = reff.text.height * self.Scale self.style.fill_pattern = SolidPattern(apply(CreateRGBColor , reff.text.color)) O = text.SimpleText(text=S, trafo=T(B), halign=text.ALIGN_LEFT, valign=text.ALIGN_BASE, properties=self.get_prop_stack()) self.append_object(O)
def create_text(context):
# Create the text 'xyzzy' at 100,100. The first parameter to the
# constructor is an affine transformation.
text = SimpleText(Translation(100, 100), "xyzzy")
# Set the font to 36pt Times-Bold and fill with solid green.
# The text object is modified by this method, but the text object is
# not yet part of the document, so we don't have to deal with undo
# here.
text.SetProperties(fill_pattern=SolidPattern(StandardColors.green),
font=GetFont('Times-Bold'),
font_size=36)
# Finally, insert the text object at the top of the current layer
# and select it. Like all public document methods that modify the
# document, the Insert method takes care of undo information itself.
context.document.Insert(text)
def load_text(self):
param = {
'10': 0.0,
'20': 0.0,
'40': None, # Text height
'1': '', # Default value
'50': 0, # Text rotation
'41': 1, # Relative X scale factor—width
# '8': self.default_layer, # Layer name
'7': self.default_style, # Style name
'72': 0, #Horizontal text justification type
}
param.update(self.general_param)
param = self.read_param(param)
x = param['10']
y = param['20']
scale_x = param['41']
scale_y = 1
angle = param['50'] * pi / 180
font_size = param['40'] * self.trafo.m11
halign = [ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT, \
ALIGN_LEFT, ALIGN_LEFT, ALIGN_LEFT][param['72']]
text = unicode_decoder(param['1'], self.DWGCODEPAGE)
#style = self.style_dict[param['7']]
# print style
style_text = self.curstyle.Duplicate()
style_text.line_pattern = EmptyPattern
style_text.fill_pattern = self.get_pattern(param['62'])
style_name = upper(param['7'])
style = self.style_dict[style_name]
font_name = style['1000']
if font_name == 'Arial': # XXX
font_name = 'ArialMT'
style_text.font = GetFont(font_name)
# print style_text.font
style_text.font_size = font_size
trafo_text = Translation(self.trafo(x, y))(Rotation(angle))(Scale(
scale_x, scale_y))
self.prop_stack.AddStyle(style_text.Duplicate())
self.simple_text(strip(text), trafo_text, halign=halign)
def __init__(self, loader):
self.loader = loader
self.trafo = self.basetrafo = None
self.state_stack = ()
self.style = loader.style.Copy()
self.style.line_pattern = EmptyPattern
self.style.fill_pattern = SolidPattern(StandardColors.black)
self.current_text = None
self.style.font = GetFont("Times-Roman")
self.style.font_size = 12
self.halign = text.ALIGN_LEFT
self.elements_id = {}
self.elements = []
self.in_defs = 0
self.in_use = 0
self.paths = None
self.path = None
self.depth = 0
self.indent = ' '
self.viewPort = (0, 0, 210*factors['mm'], 297*factors['mm'])
def Fn(self, name):
self.style.font = GetFont(name)
def try_add_style(self,key,val):
if key == 'fill':
if val == 'none':
self.style.fill_pattern = EmptyPattern
elif val[:3] == 'url' and self.grad_patters.has_key(val[5:-1]):
grad=self.grad_patters[val[5:-1]]
try:
if grad[0]=='LinearGradient':
point1,point2=grad[2]
point1=self.trafo(point1)
point2=self.trafo(point2)
point=Point(point2.x-point1.x, point2.y-point1.y)
if not grad[1].__class__ == MultiGradient:
if self.gradients.has_key(grad[1]):
self.style.fill_pattern = LinearGradient(self.gradients[grad[1]].Duplicate(),point)
else:
self.style.fill_pattern = LinearGradient(grad[1].Duplicate(),point)
if grad[0]=='RadialGradient':
point1,point2=grad[2]
point1=self.trafo(point1)
point2=self.trafo(point2)
point1=Point(0.5,0.5)
if not grad[1].__class__ == MultiGradient:
if self.gradients.has_key(grad[1]):
self.style.fill_pattern = RadialGradient(self.gradients[grad[1]].Duplicate(),point1)
else:
self.style.fill_pattern = RadialGradient(grad[1].Duplicate(),point1)
except:
pass
else:
color = csscolor(val)
self._print('fill', color)
self.style.fill_pattern = SolidPattern(color)
elif key == 'fill-opacity':
value=atof(val)
if self.style.fill_pattern.__class__ == SolidPattern:
self.style.fill_pattern.Color().alpha*=value
self.style.fill_pattern.Color().update()
elif key == 'stroke':
if val == 'none':
self.style.line_pattern = EmptyPattern
else:
color = csscolor(val)
self._print('stroke', color)
self.style.line_pattern = SolidPattern(color)
if not self.opacity is None:
self.style.line_pattern.Color().alpha=self.opacity
self.style.line_pattern.Color().update()
elif key == 'stroke-opacity':
value=atof(val)
if self.style.line_pattern.__class__ == SolidPattern:
self.style.line_pattern.Color().alpha*=value
self.style.line_pattern.Color().update()
elif key == 'opacity':
value=atof(val)
self.opacity=value
if self.style.fill_pattern.__class__ == SolidPattern:
self.style.fill_pattern.Color().alpha=value
self.style.fill_pattern.Color().update()
if self.style.line_pattern.__class__ == SolidPattern:
self.style.line_pattern.Color().alpha=self.opacity
self.style.line_pattern.Color().update()
elif key == 'stroke-width':
width = self.user_length(val)
# Multiply the width with a value taken from the
# transformation matrix because so far transforming an
# object in Sketch does not affect the stroke width in any
# way. Thus we have to do that explicitly here.
# FIXME: using m11 is not really the best approach but in
# many cases better than using the width as is.
width = self.trafo.m11 * width
self._print('width', width)
self.style.line_width = abs(width)
elif key == 'stroke-linejoin':
self.style.line_join = join[val]
elif key == 'stroke-linecap':
self.style.line_cap = cap[val]
elif key == 'font-family':
self.style.font = GetFont(val)
elif key == '-inkscape-font-specification':
self.style.font = GetFont(val)
elif key == 'font-size':
self.style.font_size = self.user_length(val)
####self.style.font_size = float(val)
elif key == 'text-anchor':
if val=='start':
self.halign = text.ALIGN_LEFT
elif val == 'middle':
self.halign = text.ALIGN_CENTER
elif val == 'end':
self.halign = text.ALIGN_RIGHT
def read_objects(self, objects):
n_objects = 0
# Traverse the list of drawfile object
for object in objects:
if isinstance(object, drawfile.group):
# Start a group object in the document
self.begin_group()
# Descend into the group
n_objects_lower = self.read_objects(object.objects)
# If the group was empty then don't try to end it
if n_objects_lower == 0:
# self.__pop()
(self.composite_class, self.composite_args,
self.composite_items,
self.composite_stack) = self.composite_stack
else:
# End group object
self.end_group()
n_objects = n_objects + 1
elif isinstance(object, drawfile.tagged):
# Tagged object
n_objects_lower = self.read_objects([object.object])
if n_objects_lower != 0:
n_objects = n_objects + 1
elif isinstance(object, drawfile.path):
# Path object
n_objects = n_objects + 1
# Set the path style
self.style.line_width = object.width / scale
if object.style['join'] == 'mitred':
self.style.line_join = const.JoinMiter
if object.style['start cap'] == 'butt':
self.style.line_cap = const.CapButt
elif object.style['start cap'] == 'round':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width),
(0.5 * length, width, length, 0.5 * width, length,
0.0),
(length, -0.5 * width, 0.5 * length, -width, 0.0,
-width), (0.0, width)]
self.style.line_arrow1 = Arrow(path, 1)
elif object.style['start cap'] == 'square':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, width), (length, -width),
(0.0, -width), (0.0, width)]
self.style.line_arrow1 = Arrow(path, 1)
elif object.style['start cap'] == 'triangular':
if object.width > 0:
width = object.style['triangle cap width'] / 16.0
length = object.style['triangle cap length'] / 16.0
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, 0.0), (0.0, -width),
(0.0, width)]
self.style.line_arrow1 = Arrow(path, 1)
if (object.width / scale) < 1.0:
self.style.line_arrow1.path.Transform(
Scale(object.width / scale, object.width / scale))
if object.style['end cap'] == 'butt':
self.style.line_cap = const.CapButt
elif object.style['end cap'] == 'round':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width),
(0.5 * length, width, length, 0.5 * width, length,
0.0),
(length, -0.5 * width, 0.5 * length, -width, 0.0,
-width), (0.0, width)]
self.style.line_arrow2 = Arrow(path, 1)
elif object.style['end cap'] == 'square':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, width), (length, -width),
(0.0, -width), (0.0, width)]
self.style.line_arrow2 = Arrow(path, 1)
elif object.style['end cap'] == 'triangular':
if object.width > 0:
width = object.style['triangle cap width'] / 16.0
length = object.style['triangle cap length'] / 16.0
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, 0.0), (0.0, -width),
(0.0, width)]
self.style.line_arrow2 = Arrow(path, 1)
if (object.width / scale) < 1.0:
self.style.line_arrow2.path.Transform(
Scale(object.width / scale, object.width / scale))
# Outline colour
if object.outline == [255, 255, 255, 255]:
self.style.line_pattern = EmptyPattern
else:
self.style.line_pattern = SolidPattern(
CreateRGBColor(
float(object.outline[1]) / 255.0,
float(object.outline[2]) / 255.0,
float(object.outline[3]) / 255.0))
# Fill colour
if object.fill == [255, 255, 255, 255]:
self.style.fill_pattern = EmptyPattern
else:
self.style.fill_pattern = SolidPattern(
CreateRGBColor(
float(object.fill[1]) / 255.0,
float(object.fill[2]) / 255.0,
float(object.fill[3]) / 255.0))
# Dash pattern
if object.style['dash pattern'] == 'present':
line_dashes = []
for n in object.pattern:
line_dashes.append(int(n / scale))
self.style.line_dashes = tuple(line_dashes)
# Create a list of path objects in the document
paths = []
path = None
# Examine the path elements
for element in object.path:
if element[0] == 'move':
x, y = self.relative(element[1][0], element[1][1])
# Add any previous path to the list
if path != None:
# path.load_close()
paths.append(path)
path = CreatePath()
path.AppendLine(x, y)
elif element[0] == 'draw':
x, y = self.relative(element[1][0], element[1][1])
path.AppendLine(x, y)
elif element[0] == 'bezier':
x1, y1 = self.relative(element[1][0], element[1][1])
x2, y2 = self.relative(element[2][0], element[2][1])
x, y = self.relative(element[3][0], element[3][1])
path.AppendBezier(x1, y1, x2, y2, x, y)
elif element[0] == 'close':
path.ClosePath()
elif element[0] == 'end':
# Should be the last object in the path
# path.load_close()
paths.append(path)
break
# Create a bezier object
if paths != []:
self.bezier(tuple(paths))
elif isinstance(object, drawfile.font_table):
# Font table
n_objects = n_objects + 1
# Set object level instance
self.font_table = object.font_table
elif isinstance(object, drawfile.text):
# Text object
n_objects = n_objects + 1
# Determine the font
if self.font_table.has_key(object.style):
self.style.font = RISCOSFont(self.font_table[object.style])
else:
self.style.font = GetFont('Times Roman')
# The size
self.style.font_size = object.size[0] / scale
# Outline colour
if object.background == [255, 255, 255, 255]:
self.style.line_pattern = EmptyPattern
else:
self.style.line_pattern = SolidPattern(
CreateRGBColor(
float(object.background[1]) / 255.0,
float(object.background[2]) / 255.0,
float(object.background[3]) / 255.0))
# Fill colour
if object.foreground == [255, 255, 255, 255]:
self.style.fill_pattern = EmptyPattern
else:
self.style.fill_pattern = SolidPattern(
CreateRGBColor(
float(object.foreground[1]) / 255.0,
float(object.foreground[2]) / 255.0,
float(object.foreground[3]) / 255.0))
# Transformation
if hasattr(object, 'transform'):
x, y = object.transform[4] / scale, object.transform[
5] / scale
ox, oy = self.relative(object.baseline[0],
object.baseline[1])
transform = Trafo(object.transform[0] / 65536.0,
object.transform[1] / 65536.0,
object.transform[2] / 65536.0,
object.transform[3] / 65536.0, ox + x,
oy + y)
else:
transform = Translation(
self.relative(object.baseline[0], object.baseline[1]))
# Write the text
self.simple_text(object.text, transform)
elif isinstance(object, drawfile.jpeg):
# JPEG object
n_objects = n_objects + 1
# Transformation matrix
x, y = self.relative(object.transform[4], object.transform[5])
# Scale the object using the dpi information available, noting
# that unlike Draw which uses 90 dpi, Sketch uses 72 dpi.
# (I assume this since 90 dpi Drawfile JPEG objects appear 1.25
# times larger in Sketch if no scaling is performed here.)
scale_x = (object.transform[0] / 65536.0) * (72.0 /
object.dpi_x)
scale_y = (object.transform[3] / 65536.0) * (72.0 /
object.dpi_y)
transform = Trafo(scale_x, object.transform[1] / 65536.0,
object.transform[2] / 65536.0, scale_y, x, y)
# Decode the JPEG image
image = Image.open(StringIO.StringIO(object.image))
# # Read dimensions of images in pixels
# width, height = image.size
#
# # Divide these by the dpi values to obtain the size of the
# # image in inches
# width, height = width/float(object.dpi_x), \
# height/float(object.dpi_y)
# image.load()
self.image(image, transform)
elif isinstance(object, drawfile.sprite):
# Sprite object
n_objects = n_objects + 1
# Transformation matrix
if hasattr(object, 'transform'):
x, y = self.relative(object.transform[4],
object.transform[5])
# Multiply the scale factor by that in the transformation matrix
scale_x = (object.transform[0] /
65536.0) * (72.0 / object.sprite['dpi x'])
scale_y = (object.transform[3] /
65536.0) * (72.0 / object.sprite['dpi y'])
transform = Trafo(scale_x,
(object.transform[1] / 65536.0) * \
(72.0 / object.sprite['dpi y']),
(object.transform[2] / 65536.0) * \
(72.0 / object.sprite['dpi x']),
scale_y,
x, y)
else:
x, y = self.relative(object.x1, object.y1)
# Draw scales the Sprite to fit in the object's
# bounding box. To do the same, we need to know the
# actual size of the Sprite
# In points:
# size_x = 72.0 * float(object.sprite['width']) / \
# object.sprite['dpi x']
# size_y = 72.0 * float(object.sprite['height']) / \
# object.sprite['dpi y']
#
# # Bounding box dimensions in points:
# bbox_width = (object.x2 - object.x1)/scale
# bbox_height = (object.y2 - object.y1)/scale
#
# # Scale factors
# scale_x = (bbox_width / size_x) * \
# (72.0 / object.sprite['dpi x'])
# scale_y = (bbox_height / size_y) * \
# (72.0 / object.sprite['dpi y'])
scale_x = (object.x2 -
object.x1) / (scale * object.sprite['width'])
scale_y = (object.y2 -
object.y1) / (scale * object.sprite['height'])
transform = Trafo(scale_x, 0.0, 0.0, scale_y, x, y)
# Create an Image object
image = Image.fromstring(
object.sprite['mode'],
(object.sprite['width'], object.sprite['height']),
object.sprite['image'])
self.image(image, transform)
elif isinstance(object, drawfile.options):
# Options object
n_objects = n_objects + 1
# Read page size
paper_size = object.options['paper size']
orientation = object.options['paper limits']
if paper_size in papersizes:
if orientation == 'landscape':
self.page_layout = pagelayout.PageLayout(
object.options['paper size'],
orientation=pagelayout.Landscape)
else:
self.page_layout = pagelayout.PageLayout(
object.options['paper size'],
orientation=pagelayout.Portrait)
if object.options['grid locking'] == 'on':
spacing = object.options['grid spacing']
if object.options['grid units'] == 'in':
spacing = spacing * 72.0
else:
spacing = spacing * 72.0 / 2.54
if object.options['grid shown'] == 'on':
visible = 1
else:
visible = 0
# self.begin_layer_class( GridLayer,
# (
# (0, 0, int(spacing), int(spacing)),
# visible,
# CreateRGBColor(0.0, 0.0, 0.0),
# _("Grid")
# ) )
# self.end_composite()
elif isinstance(object, drawfile.text_area):
# Text area
n_objects = n_objects + 1
# The text area object contains a number of columns.
self.columns = len(object.columns)
# Start in the first column and move to subsequent
# columns as required, unless the number is overidden
# by details in the text area.
self.column = 0
# The cursor position is initially undefined.
cursor = [None, None]
# The column margins
self.margin_offsets = [1.0, 1.0]
self.margins = [ (object.columns[self.column].x1 / scale) + \
self.margin_offsets[0],
(object.columns[self.column].x2 / scale) - \
self.margin_offsets[1] ]
# The column base
self.column_base = object.columns[self.column].y1 / scale
# Line and paragraph spacing
self.linespacing = 0.0
paragraph = 10.0
# Current font name and dimensions
font_name = ''
font_size = 0.0
font_width = 0.0
# Text colours
background = (255, 255, 255)
foreground = (0, 0, 0)
# Build lines (lists of words) until the column width
# is reached then write the line to the page.
line = []
width = 0.0
# Current text alignment
align = 'L'
# Last command to be executed
last_command = ''
# Execute the commands in the text area:
for command, args in object.commands:
if command == '!':
# Version number
# print 'Version number', args
pass
elif command == 'A':
# print 'Align:', args
# Write current line
self.ta_write_line(align, cursor, line, 0)
# Empty the line list
line = []
# Set the line width
width = 0.0
# Align text
align = args
# Start new line
cursor = self.ta_new_line(cursor, object,
self.linespacing)
elif command == 'B':
# print 'Background:', args
# Background colour
background = args
elif command == 'C':
# print 'Foreground:', args
# Foreground colour
foreground = args
elif command == 'D':
# print 'Columns:', args
# Number of columns
if self.column == 0 and cursor == [None, None]:
# Nothing rendered yet, so change number of columns
self.columns = args
elif command == 'F':
# print 'Define font:', args
# Define font (already defined in object.font_table)
pass
elif command == 'L':
# print 'Line spacing:', args
# Set line spacing
self.linespacing = args
elif command == 'M':
# print 'Margins:', args
# Change margins
self.margin_offsets = [args[0], args[1]]
self.margins = [
(object.columns[self.column].x1 / scale) + args[0],
(object.columns[self.column].x2 / scale) - args[1]
]
elif command == 'P':
# print 'Paragraph spacing:', args
# Change paragraph spacing
paragraph = args
elif command == 'U':
# print 'Underlining'
# Underlining
pass
elif command == 'V':
# print 'Vertical displacement'
# Vertical displacement
pass
elif command == '-':
# print 'Hyphen'
# Hyphen
pass
elif command == 'newl':
# print 'New line'
# New line
# Write current line
self.ta_write_line(align, cursor, line, 0)
# Start new line
cursor = self.ta_new_line(cursor, object,
self.linespacing)
# Can't position cursor?
if cursor == [None, None]:
break
# Empty the line list
line = []
# Set the line width
width = 0.0
elif command == 'para':
# print 'New paragraph'
# New paragraph
# Write current line
self.ta_write_line(align, cursor, line, 0)
# Start new line
if last_command != 'newl':
cursor = self.ta_new_line(
cursor, object, paragraph + self.linespacing)
else:
cursor = self.ta_new_line(cursor, object,
paragraph)
# Can't position cursor?
if cursor == [None, None]:
break
# Empty the line list
line = []
# Set the line width
width = 0.0
elif command == ';':
# print 'Comment:', args
# Comment
pass
elif command == 'font':
# print 'Use font:', args
# Font change
font_name, font_size, font_width = object.font_table[
args]
# Select font
use_font = RISCOSFont(font_name)
# Move cursor to start of a line if the cursor is
# undefined
if cursor == [None, None]:
cursor[0] = self.margins[0]
cursor[1] = (object.columns[self.column].y2 /
scale) - font_size
# Set line spacing
self.linespacing = font_size
elif command == 'text':
# print args
# Text. Add it to the line, checking that the line
# remains within the margins.
text, space = self.make_safe(args[0]), args[1]
# Add the width of the text to the current total width
textobj = SimpleText()
width = width + use_font.TextCoordBox(
text, font_size, textobj.properties)[2]
# print width, margins[1] - margins[0]
# Compare current total width with column width
while width > (self.margins[1] - self.margins[0]):
# First write any text on this line
if line != []:
# Width will exceed column width
# print 'Width will exceed column width'
# Write current line
self.ta_write_line(align, cursor, line, 1)
# Start new line
cursor = self.ta_new_line(
cursor, object, self.linespacing)
# Can't position cursor?
if cursor == [None, None]:
break
# Clear the list
line = []
# Reset the width
width = 0.0
# Now attempt to fit this word on the next line
width = use_font.TextCoordBox(
text, font_size, textobj.properties)[2]
br = len(text)
# Continue to try until the word fits, or none of it fits
while width > (self.margins[1] -
self.margins[0]) and br > 0:
# Keep checking the size of the word
width = use_font.TextCoordBox(
text[:br], font_size,
textobj.properties)[2]
br = br - 1
if br == 0:
# Word couldn't fit in the column at all, so
# break out of this loop
break
elif br < len(text):
# Write the subword to the line
self.ta_write_line(
align, cursor,
[(text[:br], font_name,
font_size, font_width,
self.ta_set_colour(foreground),
self.ta_set_colour(background))], 0)
# Start new line
cursor = self.ta_new_line(
cursor, object, self.linespacing)
# Can't position cursor?
if cursor == [None, None]:
break
# keep the remaining text
text = text[br:]
# The width is just the width of this text
width = use_font.TextCoordBox(
text, font_size, textobj.properties)[2]
# If the whole string fit onto the line then
# control will flow to the else clause which will
# append the text to the line list for next time.
else:
# The text fits within the margins so add the text
# to the line
line.append(
(text, font_name, font_size, font_width,
self.ta_set_colour(foreground),
self.ta_set_colour(background)))
# Also append any trailing space
if space != '':
line.append(
(space, font_name, font_size, font_width,
self.ta_set_colour(foreground),
self.ta_set_colour(background)))
width = width + use_font.TextCoordBox(
space, font_size, textobj.properties)[2]
# Can't position cursor?
if cursor == [None, None]:
break
# Remember this command
last_command = command
# Render any remaining text
if line != [] and cursor != [None, None]:
# Write current line
self.ta_write_line(align, cursor, line, 0)
else:
pass
# Return the number of recognised objects
return n_objects
def Fn(self, familyname, facename='Regular'):
self.style.font = GetFont(familyname, facename)