def textarea(self, box, string, font, **kwargs):
self.canvas.saveState()
if 'rotate' in kwargs and kwargs['rotate'] != 0:
angle = 360 - int(kwargs['rotate']) % 360
self.canvas.rotate(angle)
if angle == 90:
box = Box(-box.y2, box.x1, -box.y1, box.x1 + box.width)
box = box.shift(x=self.size.y, y=self.size.y)
elif angle == 180:
box = Box(-box.x2, -box.y2, -box.x1, -box.y2 + box.height)
box = box.shift(y=self.size.y * 2)
elif angle == 270:
box = Box(box.y1, -box.x2, box.y2, -box.x1)
box = box.shift(x=-self.size.y, y=self.size.y)
self.set_font(font)
lines = self.textfolder(box, string, font, **kwargs)
if kwargs.get('outline'):
outline = kwargs.get('outline')
self.rectangle(lines.outlinebox, fill='white', outline=outline)
rendered = False
for string, xy in lines.lines:
self.text(xy, string, font, **kwargs)
rendered = True
self.canvas.restoreState()
if not rendered and font.size > 0:
font.size = int(font.size * 0.8)
self.textarea(box, string, font, **kwargs)
def textarea(self, box, string, font, **kwargs):
if 'rotate' in kwargs and kwargs['rotate'] != 0:
angle = 360 - int(kwargs['rotate']) % 360
self.write("%d rotate", angle)
if angle == 90:
box = Box(-box.y2, box.x1, -box.y1, box.x1 + box.width)
box = box.shift(x=self.size.y, y=self.size.y)
elif angle == 180:
box = Box(-box.x2, -box.y2, -box.x1, -box.y2 + box.height)
box = box.shift(y=self.size.y * 2)
elif angle == 270:
box = Box(box.y1, -box.x2, box.y2, -box.x1)
box = box.shift(x=-self.size.y, y=self.size.y)
lines = self.textfolder(box, string, font, **kwargs)
if kwargs.get('outline'):
outline = kwargs.get('outline')
self.rectangle(lines.outlinebox, fill='white', outline=outline)
rendered = False
for string, xy in lines.lines:
self.text(xy, string, font, **kwargs)
rendered = True
if not rendered and font.size > 0:
font.size = int(font.size * 0.8)
self.textarea(box, string, font, **kwargs)
def rotated_textarea(self, box, string, font, **kwargs):
angle = int(kwargs['rotate']) % 360
del kwargs['rotate']
if angle in (90, 270):
_box = Box(box[0], box[1], box[0] + box.height, box[1] + box.width)
if angle == 90:
_box = _box.shift(x=box.width)
elif angle == 270:
_box = _box.shift(y=box.height)
elif angle == 180:
_box = Box(box[2], box[3], box[2] + box.width, box[3] + box.height)
else:
_box = Box(box[0], box[1], box[0] + box.width, box[1] + box.height)
rotate = "rotate(%d,%d,%d)" % (angle, _box[0], _box[1])
group = g(transform="%s" % rotate)
self.svg.addElement(group)
elem = SVGImageDrawElement(group, self)
elem.textarea(_box, string, font, **kwargs)
def rotated_textarea(self, box, string, font, **kwargs):
angle = int(kwargs["rotate"]) % 360
del kwargs["rotate"]
if angle in (90, 270):
_box = Box(box[0], box[1], box[0] + box.height, box[1] + box.width)
if angle == 90:
_box = _box.shift(x=box.width)
elif angle == 270:
_box = _box.shift(y=box.height)
elif angle == 180:
_box = Box(box[2], box[3], box[2] + box.width, box[3] + box.height)
else:
_box = Box(box[0], box[1], box[0] + box.width, box[1] + box.height)
rotate = "rotate(%d,%d,%d)" % (angle, _box[0], _box[1])
group = g(transform="%s" % rotate)
self.svg.addElement(group)
elem = SVGImageDrawElement(group, self)
elem.textarea(_box, string, font, **kwargs)
