def render(self, size, focus=False):
"""Render top_w overlayed on bottom_w."""
left, right, top, bottom = self.calculate_padding_filler(size,
focus)
bottom_c = self.bottom_w.render(size)
top_c = self.top_w.render(
self.top_w_size(size, left, right, top, bottom), focus)
if left<0 or right<0:
top_c = CompositeCanvas(top_c)
top_c.pad_trim_left_right(min(0,left), min(0,right))
if top<0 or bottom<0:
top_c = CompositeCanvas(top_c)
top_c.pad_trim_top_bottom(min(0,top), min(0,bottom))
return CanvasOverlay(top_c, bottom_c, max(0,left), top)
def render(self, size, focus=False):
"""Render self.original_widget with space above and/or below."""
(maxcol, maxrow) = size
top, bottom = self.filler_values(size, focus)
if self.height_type is None:
canv = self._original_widget.render((maxcol,), focus)
else:
canv = self._original_widget.render((maxcol,maxrow-top-bottom),focus)
canv = CompositeCanvas(canv)
if maxrow and canv.rows() > maxrow and canv.cursor is not None:
cx, cy = canv.cursor
if cy >= maxrow:
canv.trim(cy-maxrow+1,maxrow-top-bottom)
if canv.rows() > maxrow:
canv.trim(0, maxrow)
return canv
canv.pad_trim_top_bottom(top, bottom)
return canv
def render(self, size, focus=False):
"""
Render GraphVScale.
"""
(maxcol, maxrow) = size
pl = scale_bar_values( self.pos, self.top, maxrow )
combinelist = []
rows = 0
for p, t in zip(pl, self.txt):
p -= 1
if p >= maxrow: break
if p < rows: continue
c = t.render((maxcol,))
if p > rows:
run = p-rows
c = CompositeCanvas(c)
c.pad_trim_top_bottom(run, 0)
rows += c.rows()
combinelist.append((c, None, False))
c = CanvasCombine(combinelist)
if maxrow - rows:
c.pad_trim_top_bottom(0, maxrow - rows)
return c