#473: setObjectValue does not set floats, integers in NSTextFields properly. -----------------------------------+---------------------------------------- Reporter: johnmacshea@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: NSTextField, setObjectValue -----------------------------------+---------------------------------------- Description changed by lsansonetti@…: Old description:

When using setObjectValue (NSControl) with MacRuby floats and integer, though they are a subclass of NSNumber,they are not properly set (copied?).

For example in macirb: irb(main):001:0> framework "Cocoa" => true irb(main):002:0> tf = NSTextField.alloc.init => #<NSTextField:0x20024b5a0> irb(main):003:0> num = NSNumber.numberWithFloat(23.3) => 23.2999992370605 irb(main):004:0> tf.setObjectValue(num) => #<NSTextField:0x20024b5a0> irb(main):005:0> p tf.stringValue "0" => "0" irb(main):006:0> p num.superclass.superclass NSNumber => NSNumber irb(main):007:0> tf.setFloatValue(23.3) => #<NSTextField:0x20024b5a0> irb(main):008:0> p tf.stringValue "23.29999923706055" => "23.29999923706055"

or, more simply:

irb(main):013:0> tf.setObjectValue(23.3) => #<NSTextField:0x20024b5a0> irb(main):014:0> p tf.stringValue "0" => "0"

To contrast with proper behavior, with the following obj C code:

NSTextField *tf = [[NSTextField alloc] init]; NSNumber *num = [NSNumber numberWithFloat:23.3]; [tf setObjectValue:num]; NSLog(@"string value of tf %@", [tf stringValue]);

results in the following:

2009-12-01 14:48:56.553 TextFieldSet[12012:a0f] string value of tf 23.3

New description: When using setObjectValue (NSControl) with MacRuby floats and integer, though they are a subclass of NSNumber,they are not properly set (copied?). For example in macirb: {{{ irb(main):001:0> framework "Cocoa" => true irb(main):002:0> tf = NSTextField.alloc.init => #<NSTextField:0x20024b5a0> irb(main):003:0> num = NSNumber.numberWithFloat(23.3) => 23.2999992370605 irb(main):004:0> tf.setObjectValue(num) => #<NSTextField:0x20024b5a0> irb(main):005:0> p tf.stringValue "0" => "0" irb(main):006:0> p num.superclass.superclass NSNumber => NSNumber irb(main):007:0> tf.setFloatValue(23.3) => #<NSTextField:0x20024b5a0> irb(main):008:0> p tf.stringValue "23.29999923706055" => "23.29999923706055" or, more simply: irb(main):013:0> tf.setObjectValue(23.3) => #<NSTextField:0x20024b5a0> irb(main):014:0> p tf.stringValue "0" => "0" }}} To contrast with proper behavior, with the following obj C code: {{{ NSTextField *tf = [[NSTextField alloc] init]; NSNumber *num = [NSNumber numberWithFloat:23.3]; [tf setObjectValue:num]; NSLog(@"string value of tf %@", [tf stringValue]); }}} results in the following: 2009-12-01 14:48:56.553 TextFieldSet[12012:a0f] string value of tf 23.3 -- -- Ticket URL: <http://www.macruby.org/trac/ticket/473#comment:1> MacRuby <http://macruby.org/>

#473: setObjectValue does not set floats, integers in NSTextFields properly. -----------------------------------------+---------------------------------- Reporter: johnmacshea@… | Owner: eloy.de.enige@… Type: defect | Status: closed Priority: major | Milestone: MacRuby 0.6 Component: MacRuby | Resolution: fixed Keywords: NSTextField, setObjectValue | -----------------------------------------+---------------------------------- Changes (by lsansonetti@…): * status: new => closed * resolution: => fixed * milestone: => MacRuby 0.6 Comment: As Matthias noticed, this bug seems to be fixed in trunk (at least as of r3494). {{{ $ cat t.rb framework 'Cocoa' tf = NSTextField.alloc.init num = NSNumber.numberWithFloat(23.3) tf.setObjectValue(num) p tf.stringValue $ ./miniruby t.rb "23.29999923706055" }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/473#comment:3> MacRuby <http://macruby.org/>