PonyMirrors/ponysay
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arbitrary balloon positioning

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This commit is contained in:
Mattias Andrée 2012-08-21 01:46:24 +02:00
parent 0cbb8574c9
commit 3324c3e51c
1 changed files with 68 additions and 19 deletions
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87
ponysay
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@ -789,8 +789,9 @@ class Backend():
indent = 0
dollar = None
balloonLines = None
(i, n) = (0, len(self.pony))
(i, n, lineindex, skip, nonskip) = (0, len(self.pony), 0, 0, 0)
while i < n:
c = self.pony[i]
if c == '\t':
@ -806,18 +807,18 @@ class Backend():
value = dollar[find('=') + 1:]
variables[name] = value
elif (len(dollar) < 7) or not (dollar[:7] == 'balloon'):
if dollar in ('\\', '/'):
i += len(variables[dollar]) - 1
lines = variables[dollar].split('\n')
firstvarline = True
for line in lines:
if firstvarline:
firstvarline = False
data = variables[dollar].replace('$', '$$')
if data == '$$': # if not handled specially we will get an infinity loop
if (skip == 0) or (nonskip > 0):
if nonskip > 0:
nonskip -= 1
self.output += '$'
indent += 1
else:
indent = 0
self.output = '\n'
self.output += line
indent += len(line)
skip -= 1
else:
n += len(data)
self.pony = self.pony[:i] + data + self.pony[i:]
else:
(w, h) = (0, 0)
props = dollar[7:]
@ -829,12 +830,19 @@ class Backend():
else:
w = int(props)
balloon = self.__getballoon(w, h, indent).split('\n')
balloonpre = '\n' + (' ' * indent)
self.output += balloon[0]
for line in balloon[1:]:
self.output += balloonpre;
self.output += line;
indent = 0
if lineindex == 0:
balloonpre = '\n' + (' ' * indent)
for line in balloon[1:]:
self.output += balloonpre;
self.output += line;
indent = 0
elif len(balloon) > 1:
balloonLines = balloon
balloonLine = 0
balloonIndent = indent
indent += self.__len(balloonLines[0])
balloonLines[0] = None
dollar = None
else:
dollar = ''
@ -850,9 +858,35 @@ class Backend():
elif c == '\n':
self.output += c
indent = 0
(skip, nonskip) = (0, 0)
lineindex += 1
if balloonLines is not None:
balloonLine += 1
if balloonLine == len(balloonLines):
balloonLines = None
else:
self.output += c
indent += 1
if (balloonLines is not None) and (balloonLines[balloonLine] is not None) and (balloonIndent == indent):
data = balloonLines[balloonLine]
datalen = self.__len(data)
skip += datalen
nonskip += datalen
data = data.replace("$", '$$')
n += len(data)
self.pony = self.pony[:i] + data + self.pony[i:]
balloonLines[balloonLine] = None
else:
if (skip == 0) or (nonskip > 0):
if nonskip > 0:
nonskip -= 1
self.output += c
indent += 1
else:
skip -= 1
if balloonLines is not None:
for line in balloonLines[balloonLine:]:
self.output += ' ' * (balloonIndent - indent) + line + '\n'
indent = 0
'''
@ -890,6 +924,21 @@ class Backend():
return rc
'''
Calculates the number of visible characters in a text
'''
def __len(self, input):
(rc, i, n) = (0, 0, len(input))
while i < n:
c = input[i]
if c == '\033':
i += len(self.__getcolour(input, i))
else:
i += 1
rc += 1
return rc
'''
Generates a balloon with the message
'''