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comparison mac/dw.m @ 989:6de00477d627

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Clamp the point specified in dw_mle_set_cursor() to the range of text to avoid an exception on Mac.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sat, 07 May 2011 14:42:35 +0000
parents 87dc0f5f96d0
children 2d80b4dcff9a
comparison
equal deleted inserted replaced
988:56077b50be7e 989:6de00477d627
4379 */ 4379 */
4380 void API dw_mle_set_cursor(HWND handle, int point) 4380 void API dw_mle_set_cursor(HWND handle, int point)
4381 { 4381 {
4382 NSScrollView *sv = handle; 4382 NSScrollView *sv = handle;
4383 DWMLE *mle = [sv documentView]; 4383 DWMLE *mle = [sv documentView];
4384 NSTextStorage *ts = [mle textStorage];
4385 NSMutableString *ms = [ts mutableString];
4386 NSUInteger length = [ms length];
4387 if(point < 0)
4388 point = 0;
4389 if(point > length)
4390 point = (int)length;
4384 [mle setSelectedRange: NSMakeRange(point,point)]; 4391 [mle setSelectedRange: NSMakeRange(point,point)];
4385 } 4392 }
4386 4393
4387 /* 4394 /*
4388 * Finds text in an MLE box. 4395 * Finds text in an MLE box.