How to get the Line Length of a given TEditor / TFileEditor Textline based on cursor.y ?

[paule32]

Hello,
how can I get the Length of a Textline from start till the end of line EOL ?

[magiblot]

You may use the lineStart, lineEnd and charPos methods. For example:

uint currentLineLengthInBytes = lineEnd(curPtr) - lineStart(curPtr);
uint currentLineWidth = charPos(lineStart(curPtr), lineEnd(curPtr));

uint lengthInBytesFromCurrentPositionUntilEol = lineEnd(curPtr) - curPtr;
uint widthFromCurrentPositionUntilEol = charPos(curPtr, lineEnd(curPtr));