GNU bug report logs - #2278
23.0.60; Tooltips truncated on OS X

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From: bug-gnu-emacs <at> gnu.org (Emacs bug Tracking System)
To: David Reitter <david.reitter <at> gmail.com>
Cc: emacs-bug-tracker <at> debbugs.gnu.org
Subject: bug#2747: marked as done ([PATCH] 23.0.91; multi-line tooltips
 don't work on nextstep)
Date: Mon, 04 Jan 2010 06:26:01 +0000

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Your message dated Mon, 4 Jan 2010 07:25:24 +0100
with message-id <A51A6A3E-37F9-4417-A5E9-E7AF2135D1BA <at> gmail.com>
and subject line done
has caused the Emacs bug report #2278,
regarding [PATCH] 23.0.91; multi-line tooltips don't work on nextstep
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
2278: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=2278
Emacs Bug Tracking System
Contact bug-gnu-emacs <at> gnu.org with problems

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From: Nikolaj Schumacher <me <at> nschum.de>
To: emacs-pretest-bug <at> gnu.org
Subject: [PATCH] 23.0.91; multi-line tooltips don't work on nextstep
Date: Sun, 22 Mar 2009 18:46:51 +0100

In GNU Emacs 23.0.91.1 (i386-apple-darwin9.6.0, NS apple-appkit-949.43)
 of 2009-03-22 on thursday
Windowing system distributor `Apple', version 10.3.949
configured using `configure  '--with-ns' '--with-x''


Only the first line multi-line tooltips like

  (tooltip-show "foo\nbar")

appear on nextstep.


The following patch seems to be a simple (perhaps too simple?) solution:


diff --git a/src/nsmenu.m b/src/nsmenu.m
index 9a97492..97d29e9 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -1398,10 +1398,7 @@ update_frame_tool_bar (FRAME_PTR f)
   NSColor *col = [NSColor colorWithCalibratedRed: 1.0 green: 1.0
                                             blue: 0.792 alpha: 0.95];
   NSFont *font = [NSFont toolTipsFontOfSize: 0];
-  NSFont *sfont = [font screenFont];
-  int height = [sfont ascender] - [sfont descender];
-/*[font boundingRectForFont].size.height; */
-  NSRect r = NSMakeRect (0, 0, 100, height+6);
+  NSRect r = NSMakeRect (0, 0, 100, 100);
 
   textField = [[NSTextField alloc] initWithFrame: r];
   [textField setFont: font];
@@ -1438,10 +1435,8 @@ update_frame_tool_bar (FRAME_PTR f)
 - (void) setText: (char *)text
 {
   NSString *str = [NSString stringWithUTF8String: text];
-  NSRect r = [textField frame];
-  r.size.width = [[[textField font] screenFont] widthOfString: str] + 8;
-  [textField setFrame: r];
   [textField setStringValue: str];
+  [textField sizeToFit];
 }
 
 - (void) showAtX: (int)x Y: (int)y for: (int)seconds

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From: David Reitter <david.reitter <at> gmail.com>
To: 2278-done <at> debbugs.gnu.org
Subject: done
Date: Mon, 4 Jan 2010 07:25:24 +0100

patch was checked in 2009-06-14.

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