[Mono-bugs] [Bug 582703] New: Pressing Command key in TextBox activates context menu but does not show it

[bugzilla_noreply at novell.com]

http://bugzilla.novell.com/show_bug.cgi?id=582703

http://bugzilla.novell.com/show_bug.cgi?id=582703#c0


           Summary: Pressing Command key in TextBox activates context menu
                    but does not show it
    Classification: Mono
           Product: Mono: Class Libraries
           Version: 2.6.x
          Platform: Other
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Windows.Forms
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: dick at acm.org
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


Created an attachment (id=344458)
 --> (http://bugzilla.novell.com/attachment.cgi?id=344458)
Test case

This was discovered by someone on a mac trying to paste text into a TextBox,
and using Command-V.

To see the bug, run the test case on a mac, and then:

Give the TextBox focus
enter some chars to see the bug more easily (not needed to trigger the issue)
press Command-v (a letter v is entered into the TextBox)
press Up-arrow
press Return

The TextBox now only contains a blank line, with the cursor at the beginning of
the next line.


The problem is that the Command key is triggering the context menu, Up is
choosing 'Select All', and Return is triggering the menu action, ie replacing
all text.  The bug has two parts, in that

a) the context menu isn't being displayed
b) the keystrokes are both activating the menu, and being passed through to the
TextBox document


This is probably not mac-specific, except that the key for triggering the menu
is more prominent.  Command is identifying itself (in Control.cs DebugMessages
output) as "Menu, Alt", and Control:WmSysKeyUp is treating it as a menu
activation.  When Return is pressed, the 'Select All' menu item is triggered,
and the selection replace is also carried out when the keypress reaches the
TextBox.

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