split out feature for next release, prepare word wrapping development

play zone/wrapWord.py

@@ -0,0 +1,56 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from core import debug
+#  X   Y Word  END BREAK
+# -1, -1, '', True False
+def getPrevWord(currX,currY, currText):
+    lineBreak = False        
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen, lineBreak
+    x, y, currWord, endOfScreen, lineBreak = getCurrentWord(currX,currY,currText)
+    if endOfScreen:
+        return x, y, currWord, endOfScreen, lineBreak
+    wrappedLines = currText.split('\n') 
+    currLine = wrappedLines[y].replace("\t"," ")    
+    return x, y, currWord, endOfScreen, lineBreak
+
+def getCurrentWord(currX,currY, currText):
+    lineBreak = False    
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen, lineBreak
+    x = currX
+    y = currY
+    currWord = ''    
+    wrappedLines = currText.split('\n')
+    currLine = wrappedLines[y].replace("\t"," ")
+    return x, y, currWord, endOfScreen, lineBreak
+
+def getNextWord(currX,currY, currText):
+    lineBreak = False        
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen, lineBreak
+    x, y, currWord, endOfScreen, lineBreak = getCurrentWord(currX,currY,currText)
+    if endOfScreen:
+        return x, y, currWord, endOfScreen, lineBreak  
+    wrappedLines = currText.split('\n')
+    currLine = wrappedLines[y].replace("\t"," ")
+    return x, y, currWord, endOfScreen, lineBreak
+    
+
+data = [
+'das ist ein test lol\n',
+' das ist ein test l \n',
+' das   ist ein  test\n',
+'                    \n',
+' asdf      asdf    a\n',
+'test            test\n',
+'  te            test\n'
+]
+