Clarification: First, cursor = the insertion point cursor, not the mouse cursor.
Ok, I would like to return the font / font size / font color wherever the cursor is in the NSTextView. I tried using attribute:atIndex:effectiveRange:
, but I failed because I got my variables all mixed up. I think it is what I need. Some example code would just be appreciated, return
ing the font. I think it will work the same for font size/color, I'll just have to substitute NSFontAttributeName
for something else, right? Thanks in advance!
NSFont *font = [textView.textStorage attribute:NSFontAttributeName atIndex:textView.selectedRange.location effectiveRange:nil];
应该为所有人的名字而努力。
What have you tried?
NSTextView
has a method selectedRanges
which returns the current selection(s) - just one of zero-length if there is just an insertion point.
NSTextView
also has a property textStorage
which returns back the instance of NSTextStorage
which holds the text. An NSTextStorage
inherits from NSMutableAttributedString
, which inherits from NSAttributedString
, and that has methods to obtain the attributes of the text.
Combined those two and you have your answer.
HTH
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