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initial "new" wordWrap

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chrys87 2016-12-20 16:17:16 +01:00 committed by GitHub
parent 4623c47137
commit a78cb62620
1 changed files with 92 additions and 13 deletions
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105
src/fenrir/utils/word_utils.py
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@ -5,18 +5,35 @@
# By Chrys, Storm Dragon, and contributers. # By Chrys, Storm Dragon, and contributers.
from core import debug from core import debug
# X Y Word END BREAK import string
# -1, -1, '', True False
def getPrevWord(currX,currY, currText): def getPrevWord(currX,currY, currText):
lineBreak = False lineBreak = False
endOfScreen = False endOfScreen = False
if currText == '': if currText == '':
return -1, -1, '', endOfScreen, lineBreak return -1, -1, '', endOfScreen, lineBreak
x, y, currWord, endOfScreen, lineBreak = getCurrentWord(currX,currY,currText) if currText.strip(string.punctuation +"§ " + string.whitespace) == '':
return currX, currY, '', endOfScreen, lineBreak
x, y, currWord, endOfScreen, lineBreakCurrWord = getCurrentWord(currX,currY,currText)
if endOfScreen: if endOfScreen:
return x, y, currWord, endOfScreen, lineBreak return x, y, currWord, endOfScreen, lineBreak
wrappedLines = currText.split('\n') wrappedLines = currText.split('\n')
currLine = wrappedLines[y].replace("\t"," ") currLine = wrappedLines[y]
if x - 1 < 0:
if y - 1 < 0:
lineBreak = False
endOfScreen = True
return currX, currY, '', endOfScreen, lineBreak
else:
y -= 1
currLine = wrappedLines[y]
x = len( wrappedLines[y]) - 1
lineBreak = True
else:
x -= 1
lineBreakCurrWord = lineBreak or lineBreakCurrWord
x, y, currWord, endOfScreen, lineBreak = getCurrentWord(x,y,currText)
lineBreak = lineBreak or lineBreakCurrWord
return x, y, currWord, endOfScreen, lineBreak return x, y, currWord, endOfScreen, lineBreak
def getCurrentWord(currX,currY, currText): def getCurrentWord(currX,currY, currText):
@ -24,21 +41,83 @@ def getCurrentWord(currX,currY, currText):
endOfScreen = False endOfScreen = False
if currText == '': if currText == '':
return -1, -1, '', endOfScreen, lineBreak return -1, -1, '', endOfScreen, lineBreak
if currText.strip(string.punctuation +"§ " + string.whitespace) == '':
return currX, currY, '', endOfScreen, lineBreak
x = currX x = currX
y = currY y = currY
currWord = '' currWord = ''
wrappedLines = currText.split('\n') wrappedLines = currText.split('\n')
currLine = wrappedLines[y].replace("\t"," ") currLine = wrappedLines[y]
return x, y, currWord, endOfScreen, lineBreak Found = False
while(not Found):
if not currLine[x] in string.whitespace:
if x == 0:
Found = True
else:
if currLine[x - 1] in string.whitespace:
Found = True
if not Found:
if x - 1 < 0:
if y - 1 < 0:
lineBreak = False
endOfScreen = True
return currX, currY, '', endOfScreen, lineBreak
else:
y -= 1
currLine = wrappedLines[y]
x = len( wrappedLines[y]) - 1
lineBreak = True
else:
x -= 1
if Found:
currWord = currLine[x:]
for d in string.whitespace:
delimiterPos = currWord.find(d)
if delimiterPos != -1:
currWord = currWord[:delimiterPos]
return x, y, currWord, endOfScreen, lineBreak
return currX, currY, '', False, False
def getNextWord(currX,currY, currText): def getNextWord(currX,currY, currText):
lineBreak = False lineBreak = False
endOfScreen = False endOfScreen = False
if currText == '': if currText == '':
return -1, -1, '', endOfScreen, lineBreak return -1, -1, '', endOfScreen, lineBreak
x, y, currWord, endOfScreen, lineBreak = getCurrentWord(currX,currY,currText) if currText.strip(string.punctuation +"§ " + string.whitespace) == '':
if endOfScreen: return currX, currY, '', endOfScreen, lineBreak
return x, y, currWord, endOfScreen, lineBreak x = currX
y = currY
currWord = ''
wrappedLines = currText.split('\n') wrappedLines = currText.split('\n')
currLine = wrappedLines[y].replace("\t"," ") currLine = wrappedLines[y]
return x, y, currWord, endOfScreen, lineBreak Found = False
while(not Found):
if not Found:
if x + 1 > len( currLine ) - 1:
if y + 1 > len( wrappedLines ) - 1:
lineBreak = False
endOfScreen = True
return currX, currY, '', endOfScreen, lineBreak
else:
y += 1
currLine = wrappedLines[y]
x = 0
lineBreak = True
else:
x += 1
if not currLine[x] in string.whitespace:
if x == 0:
Found = True
else:
if currLine[x - 1] in string.whitespace:
Found = True
if Found:
currWord = currLine[x:]
for d in string.whitespace:
delimiterPos = currWord.find(d)
if delimiterPos != -1:
currWord = currWord[:delimiterPos]
return x, y, currWord, endOfScreen, lineBreak
return currX, currY, '', False, False