def update_bbox(self): bp = libgeom.apply_trafo_to_point([0.0, 0.0], self.trafo) self.cache_bbox = 2 * bp index = 0 for item in self.cache_cpath: if not item: data = self.cache_layout_data[index] bp = [data[0], data[4]] bbox = 2 * libgeom.apply_trafo_to_point(bp, self.trafo) else: bbox = libgeom.get_cpath_bbox(item) if not self.cache_bbox: self.cache_bbox = bbox else: self.cache_bbox = libgeom.sum_bbox(self.cache_bbox, bbox) index += 1
def update_bbox(self):
bp = libgeom.apply_trafo_to_point([0.0, 0.0], self.trafo)
self.cache_bbox = 2 * bp
index = 0
for item in self.cache_cpath:
if not item:
data = self.cache_layout_data[index]
bp = [data[0], data[4]]
bbox = 2 * libgeom.apply_trafo_to_point(bp, self.trafo)
else:
bbox = libgeom.get_cpath_bbox(item)
if not self.cache_bbox:
self.cache_bbox = bbox
else:
self.cache_bbox = libgeom.sum_bbox(self.cache_bbox, bbox)
index += 1
def _get_fixed_bbox(self, obj):
bbox = obj.cache_bbox
if obj.is_curve and obj.cache_arrows:
for pair in obj.cache_arrows:
for item in pair:
if item:
arrow_bbox = libgeom.get_cpath_bbox(item)
bbox = libgeom.sum_bbox(bbox, arrow_bbox)
bbox = self.presenter.canvas.bbox_doc_to_win(bbox)
bbox = libgeom.normalize_bbox(bbox)
if not bbox[2] - bbox[0]:
bbox[2] += 4
bbox[0] -= 4
if not bbox[3] - bbox[1]:
bbox[3] += 4
bbox[1] -= 4
return bbox
def update_bbox(self): self.cache_bbox = libgeom.get_cpath_bbox(self.cache_cpath)
