PonyMirrors/ponysay
1
0
Fork 0
mirror of https://github.com/erkin/ponysay.git synced 2024-11-22 04:27:58 +01:00
Code Issues Projects Releases Packages Wiki Activity

implement C-w, M-w, C-y, M-y and C-k

Browse source
This commit is contained in:
Mattias Andrée 2012-10-31 05:15:01 +01:00
parent 1c2d999a74
commit fd66267fdd
3 changed files with 62 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
manuals/ponysay.texinfo
View file

@ -1147,11 +1147,30 @@ Currently the commands are only coded for xterm (just about all terminals except
@table @kbd
@item C-space
@itemx C-@
@itemx C-@@
Set mark; only if mark is set and is at the same position
as the point (cursor) the mark is deactivated.
A mark creates a text select, it cannot span between lines.
@item C-k
Cut out the rest of the line and add it to the kill ring.
@item C-w
Cut out selected text and add it to the kill ring.
@item M-w
Add the selected text to the kill ring and unset the mark.
@item C-y
Paste (yank) text from the kill ring.
@item M-y
Cycle in the kill ring.
@item C-o
Insert a next line below the current line and go to it.
This is useful if you want to add another entry for a tag.
@item C-j
@itemx enter
Go to next line, create a new line if at last line.
@ -1186,10 +1205,6 @@ Remove the previous character on the same line.
@item delete
Remove the current character on the same line.
@item C-o
Insert a next line below the current line and go to it.
This is useful if you want to add another entry for a tag.
@item insert
Enter or exit override mode.

42
ponysay-tool.py
View file

@ -402,6 +402,10 @@ class TextArea:
(y, x) = (0, 0)
mark = None
KILL_MAX = 50
killring = []
killptr = None
def status(text):
print('\033[%i;%iH\033[7m%s\033[27m\033[%i;%iH' % (termh - 1, 1, ' (' + text + ') ' + '-' * (termw - len(' (' + text + ') ')), self.top + y, innerleft + x), end='')
@ -473,6 +477,24 @@ class TextArea:
mark = x
alert('Mark set')
alerted = True
elif ord(d) == ord('K') - ord('@'):
mark = len(datalines[y])
stored = chr(ord('W') - ord('@'))
elif ord(d) == ord('W') - ord('@'):
if (mark is not None) and (mark >= 0) and (mark != x):
selected = datalines[y][mark : x] if mark < x else datalines[y][x : mark]
killring.append(selected)
if len(killring) > KILL_MAX:
killring = killring[1:]
stored = chr(127)
elif ord(d) == ord('Y') - ord('@'):
mark = None
killptr = len(killring) - 1
yanked = killring[killptr]
print('\033[%i;%iH%s' % (self.top + y, innerleft + x, yanked + datalines[y][x:]), end='')
datalines[y] = datalines[y][:x] + yanked + datalines[y][x:]
x += len(yanked)
print('\033[%i;%iH' % (self.top + y, innerleft + x), end='')
elif ord(d) == ord('X') - ord('@'):
alert('C-x')
alerted = True
@ -615,6 +637,26 @@ class TextArea:
if (ord('a') <= ord(d)) and (ord(d) <= ord('z')): break
if (ord('A') <= ord(d)) and (ord(d) <= ord('Z')): break
if d == '~': break
elif (d == 'w') or (d == 'W'):
if (mark is not None) and (mark >= 0) and (mark != x):
selected = datalines[y][mark : x] if mark < x else datalines[y][x : mark]
killring.append(selected)
mark = None
if len(killring) > KILL_MAX:
killring = killring[1:]
elif (d == 'y') or (d == 'Y'):
if killptr is not None:
yanked = killring[killptr]
dataline = datalines[y]
if (len(yanked) <= x) and (dataline[x - len(yanked) : x] == yanked):
killptr -= 1
if killptr < 0:
killptr += len(killring)
dataline = dataline[:x - len(yanked)] + killring[killptr] + dataline[x:]
additional = len(killring[killptr]) - len(yanked)
x += additional
datalines[y] = dataline
print('\033[%i;%iH%s%s\033[%i;%iH' % (self.top + y, innerleft, dataline, ' ' * max(0, -additional), self.top + y, innerleft + x), end='')
elif d == 'O':
d = sys.stdin.read(1)
if d == 'H':

BIN
ponysay.pdf
View file

Binary file not shown.