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