added offsetForStringIndex method on line

Cocoanetics · Aug 2, 2011 · d729aff · d729aff
1 parent 37646cc
commit d729aff
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/Classes/DTCoreTextLayoutLine.h b/Classes/DTCoreTextLayoutLine.h
@@ -39,9 +39,10 @@
 - (NSArray *)glyphRunsWithRange:(NSRange)range;
 - (CGRect)frameOfGlyphsWithRange:(NSRange)range;
 - (CGRect)imageBoundsInContext:(CGContextRef)context;
+- (NSArray *)stringIndices;
+- (CGFloat)offsetForStringIndex:(NSInteger)index;
 
 - (void)drawInContext:(CGContextRef)context;
-- (NSArray *)stringIndices;
 
 - (BOOL)correctAttachmentHeights:(CGFloat *)downShift;
 

diff --git a/Classes/DTCoreTextLayoutLine.m b/Classes/DTCoreTextLayoutLine.m
@@ -175,6 +175,11 @@ - (CGRect)imageBoundsInContext:(CGContextRef)context
 	return CTLineGetImageBounds(_line, context);
 }
 
+- (CGFloat)offsetForStringIndex:(NSInteger)index
+{
+	return CTLineGetOffsetForStringIndex(_line, index, NULL);
+}
+
 - (void)drawInContext:(CGContextRef)context
 {
 	CTLineDraw(_line, context);