replaces namespace fenrir with fenrirscreenreader

src/fenrirscreenreader/utils/line_utils.py

@@ -0,0 +1,52 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from fenrirscreenreader.core import debug
+from collections import Counter
+
+def getPrevLine(currX,currY, currText):
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen
+    wrappedLines = currText.split('\n')         
+    x = currX
+    y = currY 
+    if y - 1 >= 0:
+        y -= 1
+    else:
+        endOfScreen = True        
+    x = 0
+    currLine = ''
+    if not endOfScreen:
+        currLine = wrappedLines[y]                   
+    return x, y, currLine, endOfScreen
+
+def getCurrentLine(currX,currY, currText):
+    if currText == '':
+        return -1, -1, ''
+    wrappedLines = currText.split('\n')         
+    x = currX
+    y = currY
+    x = 0
+    currLine = wrappedLines[y]
+    return x, y, currLine
+
+def getNextLine(currX,currY, currText):
+    endOfScreen = False
+    if currText == '':
+        return -1, -1, '', endOfScreen
+    wrappedLines = currText.split('\n')         
+    x = currX
+    y = currY
+    if y + 1 < len(wrappedLines):
+        y += 1
+    else:
+        endOfScreen = True
+    x = 0
+    currLine = ''
+    if not endOfScreen:
+        currLine = wrappedLines[y]     
+    return x, y, currLine, endOfScreen