On 12 Aug 2005, at 02:57, Jonathan del Strother wrote:
On 12 Aug 2005, at 02:41, Jonathan del Strother wrote:
I'm implementing my own text input control, and having some issues
with marked text...
If I insert some marked text, I don't get informed of the next
keypress. Only after a second keypress do I get the 'unmarkText'
call, and then I receive key events as normal.
Say I want to insert an accented 'e', then t. The sequence of
events is as follows (user input appears in brackets, NSTextInput
functions being called are in square brackets)
(user presses Alt-e)
[setMarkedText] - has an apostrophe mark
(user presses e)
[insertText] - with é as the text
(user presses t)
[hasMarkedText] - since I haven't yet received 'unmarkText', I
return YES. Nothing else happens
(user presses t again)
[hasMarkedText]
[unmarkText] - finally!
[insertText] - with t as the text.
Did that make sense? Basically, I think I should be receiving
unmarkText as soon as the 'é' character is complete, whereas I'm
receiving it 1 keypress too late, regardless whether that keypress
is a letter, a delete key, whatever.
Am I returning the correct value for hasMarkedText? I'm currently
storing a 'hasMark' boolean, which I'm setting to YES when I
receive setMarkedText, and NO on unmarkText. Am I supposed to
clear it whenever I receive an insertText event?
I forgot to mention - if I always return NO from hasMarkedText, the
text control works perfectly. However, I'm a little wary of
'fixing' it this way, and was hoping for an answer on the proper
way of doing things.
No ideas, anyone? _______________________________________________
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