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fix for cursor up issue in multiple newlines

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daboe01
2015-12-30 14:39:41 +01:00
parent a5dcf5958e
commit 1898b51dc2
1 changed files with 10 additions and 15 deletions
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AppKit/CPTextView/CPTextView.j
+10 -15
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@@ -1002,27 +1002,22 @@ var kDelegateRespondsTo_textShouldBeginEditing
if (![self isSelectable])
return;
var fraction = [],
sindex = [self selectedRange].location,
rectSource = [_layoutManager boundingRectForGlyphRange:CPMakeRange(sindex, 1) inTextContainer:_textContainer],
point = rectSource.origin;
var dindex = [self selectedRange].location,
rectSource = [_layoutManager boundingRectForGlyphRange:CPMakeRange(dindex, 1) inTextContainer:_textContainer];
if (rectSource.origin.x > 0)
dindex = [_layoutManager glyphIndexForPoint:CGPointMake(0, rectSource.origin.y + 1) inTextContainer:_textContainer fractionOfDistanceThroughGlyph:nil];
if (point.y <= 2)
if (dindex < 1)
return;
if (_stickyXLocation)
point.x = _stickyXLocation;
point.y -= 2; // FIXME <!> these should not be constants
var dindex = [_layoutManager glyphIndexForPoint:point inTextContainer:_textContainer fractionOfDistanceThroughGlyph:fraction],
oldStickyLoc = _stickyXLocation;
if (fraction[0] > 0.5)
dindex++;
rectSource = [_layoutManager boundingRectForGlyphRange:CPMakeRange(dindex - 1, 1) inTextContainer:_textContainer]; // the line above
dindex = [_layoutManager glyphIndexForPoint:CGPointMake(_stickyXLocation, rectSource.origin.y + 1) inTextContainer:_textContainer fractionOfDistanceThroughGlyph:nil];
var oldStickyLoc = _stickyXLocation;
[self _establishSelection:CPMakeRange(dindex,0) byExtending:NO];
_stickyXLocation = oldStickyLoc;
[self scrollRangeToVisible:CPMakeRange(dindex, 0)];
}