def locate_cursor(self, pos, top=None, middle=None, bottom=None,
align_always=False):
if top is middle is bottom is None:
middle = self.CURSOR_TO_MIDDLE_ON_SCROLL
bottom = not self.CURSOR_TO_MIDDLE_ON_SCROLL
self.screen.apply_updates()
self.screen.locate(pos, top=top, middle=middle, bottom=bottom,
align_always=align_always)
idx, x = self.screen.getrowcol(pos)
y = idx - self.screen.portfrom
retpos = self.screen.get_pos_under(idx, x)
screenx = x
if self.document.mode.SHOW_LINENO:
screenx = x + screen.calc_lineno_width(self.screen)
# if (y, screenx) != self._cwnd.getyx():
# h, w = self._cwnd.getmaxyx()
# if y < h and screenx < w and y >= 0 and screenx >= 0:
# self._cwnd.move(y, screenx)
self.document.mode.on_cursor_located(self, retpos, y, x)
if self.document.mode.HIGHLIGHT_CURSOR_ROW:
self.screen.style_updated()
return retpos, y, screenx
def locate_cursor(self,
pos,
top=None,
middle=None,
bottom=None,
align_always=False):
if top is middle is bottom is None:
middle = self.CURSOR_TO_MIDDLE_ON_SCROLL
bottom = not self.CURSOR_TO_MIDDLE_ON_SCROLL
self.screen.apply_updates()
self.screen.locate(pos,
top=top,
middle=middle,
bottom=bottom,
align_always=align_always)
idx, x = self.screen.getrowcol(pos)
y = idx - self.screen.portfrom
retpos = self.screen.get_pos_under(idx, x)
screenx = x
if self.document.mode.SHOW_LINENO:
screenx = x + screen.calc_lineno_width(self.screen)
# if (y, screenx) != self._cwnd.getyx():
# h, w = self._cwnd.getmaxyx()
# if y < h and screenx < w and y >= 0 and screenx >= 0:
# self._cwnd.move(y, screenx)
self.document.mode.on_cursor_located(self, retpos, y, x)
if self.document.mode.HIGHLIGHT_CURSOR_ROW:
self.screen.style_updated()
return retpos, y, screenx
def _draw_screen(self, force=False):
# don't draw is frame is not visible.
frame = self.get_label('frame')
if frame:
if kaa.app.get_activeframe() is not frame:
return
self.screen.apply_updates()
self.screen.row_drawn()
# save cursor position
# if kaa.app.focus:
# if self.document.mode.is_cursor_visible():
# cury, curx = kaa.app.focus._cwnd.getyx()
#
h, w = self._cwnd.getmaxyx()
rows = list(self.screen.get_visible_rows())
cur_sel = self.screen.selection.get_selrange()
lineno_width = 0
lineno = self.document.buf.lineno.lineno(self.screen.pos)
if self.document.mode.SHOW_LINENO:
lineno_color = self.document.mode.theme.get_style(
'lineno').cui_colorattr
lineno_width = screen.calc_lineno_width(self.screen)
_, cursorrow = self.screen.getrow(self.cursor.pos)
tol = rows[0].tol
eol = self.document.geteol(tol)
endpos = self.document.endpos()
rectangular = self.screen.selection.is_rectangular()
selfrom = selto = colfrom = colto = -1
if not rectangular:
selrange = self.screen.selection.get_selrange()
if selrange:
selfrom, selto = selrange
else:
selrect = self.screen.selection.get_rect_range()
if selrect:
selfrom, selto, colfrom, colto = selrect
theme = self.document.mode.theme
defaultcolor = theme.get_style('default').cui_colorattr
overlays = self.document.mode.get_line_overlays()
overlays.update(self.line_overlays)
for n, row in enumerate(rows):
if n > h:
break
spos = 0
if tol != row.tol:
tol = row.tol
eol = self.document.geteol(tol)
line_overlay = None
if row is cursorrow and (
self.highlight_cursor_row or
self.document.mode.HIGHLIGHT_CURSOR_ROW):
line_overlay = self.OVERLAY_CURSORROW
else:
for pos in overlays.keys():
if (tol <= pos < eol) or (pos == tol == eol == endpos):
line_overlay = overlays[pos]
break
# clear row
self._cwnd.move(n, 0)
self._cwnd.clrtoeol()
if not line_overlay:
erase_attr = defaultcolor
else:
style = theme.get_style('default')
erase_attr = style.cui_overlays.get(line_overlay, defaultcolor)
self._cwnd.chgat(n, 0, -1, erase_attr)
if not self.visible:
continue
# draw line no
if self.document.mode.SHOW_LINENO:
self._cwnd.move(n, 0)
if row.posfrom == row.tol:
self.add_str(str(lineno).rjust(lineno_width - 1),
lineno_color)
else:
self.add_str(' ' * (lineno_width - 1), lineno_color)
self.add_str(' ', defaultcolor)
# increment line no
lineno += 1
# move cursor to top of row
self._cwnd.move(n, row.wrapindent + lineno_width)
rjust = False
for (attr, attr_rjust), group in itertools.groupby(
self._getcharattrs(row, rectangular, selfrom, selto,
colfrom, colto, line_overlay)):
if not rjust and attr_rjust:
rjust = True
rest = sum(row.cols[spos:])
cy, cx = self._cwnd.getyx()
self._cwnd.move(cy, w - rest)
slen = len(tuple(group))
letters = ''.join(row.chars[spos:spos + slen]).rstrip('\n')
self.add_str(letters, attr)
spos += slen
if row.chars == '\n':
if selfrom <= row.posfrom < selto:
if not rectangular or (colfrom == 0):
self.add_str(' ', curses.A_REVERSE)
if len(rows) < h:
self._cwnd.move(len(rows), 0)
self._cwnd.clrtobot()
if self.document.mode.SHOW_BLANK_LINE:
attr = theme.get_style('blank-line-header').cui_colorattr
for i in range(len(rows), h):
self._cwnd.move(i, 0)
self.add_str('~', attr)
# if kaa.app.focus:
# if self.document.mode.is_cursor_visible():
# kaa.app.focus._cwnd.move(cury, curx)
return
def _draw_screen(self, force=False):
frame = self.get_label('frame')
if frame:
if self.mainframe.activeframe is not frame:
return
self.screen.apply_updates()
if kaa.app.focus:
cury, curx = kaa.app.focus._cwnd.getyx()
h, w = self._cwnd.getmaxyx()
rows = list(self.screen.get_visible_rows())
cur_sel = self.screen.selection.get_range()
theme = self.document.mode.theme
defaultcolor = theme.get_style('default').cui_colorattr
if force:
drawn = {}
updated = True
else:
updated = len(rows) != len(self._drawn_rows)
drawn = self._drawn_rows
self._drawn_rows = {}
tol = rows[0].tol
lineno_width = 0
if self.document.mode.SHOW_LINENO:
lineno_color = self.document.mode.theme.get_style('lineno').cui_colorattr
lineno_width = screen.calc_lineno_width(self.screen)
lineno = self.document.buf.lineno.lineno(self.screen.pos)
for n, row in enumerate(rows):
if n > h:
break
if drawn.get(row) == (n, cur_sel):
# The raw was already drawn.
continue
updated = True
s = 0
# clear row
self._cwnd.move(n, 0)
self._cwnd.clrtoeol()
self._cwnd.chgat(n, 0, -1, defaultcolor)
# draw line no
if self.document.mode.SHOW_LINENO:
self._cwnd.move(n, 0)
if tol != row.tol:
lineno += 1
tol = row.tol
if row.posfrom == row.tol:
self.add_str(str(lineno).rjust(lineno_width-1), lineno_color)
else:
self.add_str(' ' * (lineno_width-1), lineno_color)
self.add_str(' ', defaultcolor)
# move cursor to top of row
self._cwnd.move(n, row.wrapindent+lineno_width)
rjust = False
for (attr, attr_rjust), group in itertools.groupby(self._getcharattrs(row)):
if not rjust and attr_rjust:
rjust = True
rest = sum(row.cols[s:])
cy, cx = self._cwnd.getyx()
self._cwnd.move(cy, w-rest)
slen = len(tuple(group))
letters = ''.join(row.chars[s:s+slen]).rstrip('\n')
self.add_str(letters, attr)
s += slen
self._drawn_rows[row] = (n, cur_sel)
if len(rows) < h:
self._cwnd.move(len(rows), 0)
self._cwnd.clrtobot()
if kaa.app.focus:
kaa.app.focus._cwnd.move(cury, curx)
return updated
def _draw_screen(self, force=False):
# don't draw is frame is not visible.
frame = self.get_label('frame')
if frame:
if kaa.app.get_activeframe() is not frame:
return
self.screen.apply_updates()
self.screen.row_drawn()
# save cursor position
# if kaa.app.focus:
# if self.document.mode.is_cursor_visible():
# cury, curx = kaa.app.focus._cwnd.getyx()
#
h, w = self._cwnd.getmaxyx()
rows = list(self.screen.get_visible_rows())
lineno_width = 0
lineno = self.document.buf.lineno.lineno(self.screen.pos)
if self.document.mode.SHOW_LINENO:
lineno_color = self.document.mode.theme.get_style(
'lineno').cui_colorattr
lineno_width = screen.calc_lineno_width(self.screen)
_, cursorrow = self.screen.getrow(self.cursor.pos)
tol = rows[0].tol
eol = self.document.geteol(tol)
endpos = self.document.endpos()
rectangular = self.screen.selection.is_rectangular()
selfrom = selto = colfrom = colto = -1
if not rectangular:
selrange = self.screen.selection.get_selrange()
if selrange:
selfrom, selto = selrange
else:
selrect = self.screen.selection.get_rect_range()
if selrect:
selfrom, selto, colfrom, colto = selrect
theme = self.document.mode.theme
defaultcolor = theme.get_style('default').cui_colorattr
overlays = self.document.mode.get_line_overlays()
overlays.update(self.line_overlays)
for n, row in enumerate(rows):
if n > h:
break
spos = 0
if tol != row.tol:
tol = row.tol
eol = self.document.geteol(tol)
line_overlay = None
if row is cursorrow and (self.highlight_cursor_row or
self.document.mode.HIGHLIGHT_CURSOR_ROW):
line_overlay = self.OVERLAY_CURSORROW
else:
for pos in overlays.keys():
if (tol <= pos < eol) or (pos == tol == eol == endpos):
line_overlay = overlays[pos]
break
# clear row
self._cwnd.move(n, 0)
self._cwnd.clrtoeol()
if not line_overlay:
erase_attr = defaultcolor
else:
style = theme.get_style('default')
erase_attr = style.cui_overlays.get(line_overlay, defaultcolor)
self._cwnd.chgat(n, 0, -1, erase_attr)
if not self.visible:
continue
# draw line no
if self.document.mode.SHOW_LINENO:
self._cwnd.move(n, 0)
if row.posfrom == row.tol:
self.add_str(
str(lineno).rjust(lineno_width - 1), lineno_color)
else:
self.add_str(' ' * (lineno_width - 1), lineno_color)
self.add_str(' ', defaultcolor)
# increment line no
lineno += 1
# move cursor to top of row
self._cwnd.move(n, row.wrapindent + lineno_width)
rjust = False
for (attr, attr_rjust), group in itertools.groupby(
self._getcharattrs(row, rectangular, selfrom, selto,
colfrom, colto, line_overlay)):
if not rjust and attr_rjust:
rjust = True
rest = sum(row.cols[spos:])
cy, cx = self._cwnd.getyx()
self._cwnd.move(cy, w - rest)
slen = len(tuple(group))
letters = ''.join(row.chars[spos:spos + slen]).rstrip('\n')
self.add_str(letters, attr)
spos += slen
if row.chars == '\n':
if selfrom <= row.posfrom < selto:
if not rectangular or (colfrom == 0):
self.add_str(' ', curses.A_REVERSE)
if len(rows) < h:
self._cwnd.move(len(rows), 0)
self._cwnd.clrtobot()
if self.document.mode.SHOW_BLANK_LINE:
attr = theme.get_style('blank-line-header').cui_colorattr
for i in range(len(rows), h):
self._cwnd.move(i, 0)
self.add_str('~', attr)
# if kaa.app.focus:
# if self.document.mode.is_cursor_visible():
# kaa.app.focus._cwnd.move(cury, curx)
return
def _draw_screen(self, force=False):
frame = self.get_label('frame')
if frame:
if kaa.app.get_activeframe() is not frame:
return
self.screen.apply_updates()
if kaa.app.focus:
if self.document.mode.is_cursor_visible():
cury, curx = kaa.app.focus._cwnd.getyx()
h, w = self._cwnd.getmaxyx()
rows = list(self.screen.get_visible_rows())
cur_sel = self.screen.selection.get_selrange()
theme = self.document.mode.theme
defaultcolor = theme.get_style('default').cui_colorattr
if force or not self.visible:
drawn = {}
updated = True
else:
updated = len(rows) != len(self._drawn_rows)
drawn = self._drawn_rows
self._drawn_rows = {}
tol = rows[0].tol
lineno_width = 0
if self.document.mode.SHOW_LINENO:
lineno_color = self.document.mode.theme.get_style('lineno').cui_colorattr
lineno_width = screen.calc_lineno_width(self.screen)
lineno = self.document.buf.lineno.lineno(self.screen.pos)
_, cursorrow = self.screen.getrow(self.cursor.pos)
rectangular = self.screen.selection.is_rectangular()
selfrom = selto = colfrom = colto = -1
if not rectangular:
selrange = self.screen.selection.get_selrange()
if selrange:
selfrom, selto = selrange
else:
selrect = self.screen.selection.get_rect_range()
if selrect:
selfrom, selto, colfrom, colto = selrect
for n, row in enumerate(rows):
if n > h:
break
if drawn.get(row) == (n, cur_sel):
# The raw was already drawn.
continue
is_cursorline = row is cursorrow
updated = True
s = 0
# clear row
self._cwnd.move(n, 0)
self._cwnd.clrtoeol()
self._cwnd.chgat(n, 0, -1, defaultcolor)
if not self.visible:
continue
# draw line no
if self.document.mode.SHOW_LINENO:
self._cwnd.move(n, 0)
if tol != row.tol:
lineno += 1
tol = row.tol
if row.posfrom == row.tol:
self.add_str(str(lineno).rjust(lineno_width-1), lineno_color)
else:
self.add_str(' ' * (lineno_width-1), lineno_color)
self.add_str(' ', defaultcolor)
# move cursor to top of row
self._cwnd.move(n, row.wrapindent+lineno_width)
rjust = False
for (attr, attr_rjust), group in itertools.groupby(
self._getcharattrs(row, rectangular, selfrom, selto, colfrom, colto)):
if is_cursorline and self.document.mode.HIGHLIGHT_CURSORLINE:
attr |= curses.A_BOLD
if not rjust and attr_rjust:
rjust = True
rest = sum(row.cols[s:])
cy, cx = self._cwnd.getyx()
self._cwnd.move(cy, w-rest)
slen = len(tuple(group))
letters = ''.join(row.chars[s:s+slen]).rstrip('\n')
self.add_str(letters, attr)
s += slen
if row.chars == '\n':
if selfrom <= row.posfrom < selto:
if not rectangular or (colfrom == 0):
self.add_str(' ', curses.A_REVERSE)
self._drawn_rows[row] = (n, cur_sel)
if len(rows) < h:
self._cwnd.move(len(rows), 0)
self._cwnd.clrtobot()
if kaa.app.focus:
if self.document.mode.is_cursor_visible():
kaa.app.focus._cwnd.move(cury, curx)
return updated
