Codejock Developer Community : CommandBars not processing mouse click http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 14 Jun 2026 18:46:04 +0000 Wed, 11 Nov 2009 05:28:46 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=15570 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CommandBars not processing mouse click : Still the same in 13.1. Don&#039;t...]]> http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54735&title=commandbars-not-processing-mouse-click#54735 Author: ijwelch
Subject: 15570
Posted: 11 November 2009 at 5:28am

Still the same in 13.1. Don't know about 13.2. Seems click/mousedown is 'timing out' somehow - but mouseover effects etc still work ok.

It's ok though. I've reworked things so not so much cpu resources are used (treat the cause not the symptom) and all is well.]]> Wed, 11 Nov 2009 05:28:46 +0000 http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54735&title=commandbars-not-processing-mouse-click#54735 <![CDATA[CommandBars not processing mouse click : Hi, Maybe it was fixed after...]]> http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54686&title=commandbars-not-processing-mouse-click#54686 Author: Oleg
Subject: 15570
Posted: 10 November 2009 at 1:52am

Hi,
 
Maybe it was fixed after 12.1 but I can't catch it:
 
Execute       11/10/2009 9:52:07 AM
Execute       11/10/2009 9:52:08 AM
Execute       11/10/2009 9:52:08 AM
Execute       11/10/2009 9:52:08 AM
 
Maybe you can check last evaluation ?
]]> Tue, 10 Nov 2009 01:52:52 +0000 http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54686&title=commandbars-not-processing-mouse-click#54686 <![CDATA[CommandBars not processing mouse click : Here&#039;s code: Option Explicit Private...]]> http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54654&title=commandbars-not-processing-mouse-click#54654 Author: ijwelch
Subject: 15570
Posted: 09 November 2009 at 9:02am

Here's code:


Option Explicit

Private Sub CommandBars1_Execute(ByVal Control As XtremeCommandBars.ICommandBarControl)
Debug.Print "Execute", Now
End Sub


Private Sub Form_Load()
    Dim bar As CommandBar

    Me.CommandBars1.DeleteAll
    Set bar = Me.CommandBars1.Add("Toolbar", xtpBarTop)
    bar.Controls.Add xtpControlButton, 1000, "Button1"
    bar.Controls.Add xtpControlButton, 1001, "Button2"
    
    Timer1.Interval = 10
    Timer1.Enabled = True
End Sub

Private Sub pDraw()
    Dim i As Long
    Dim r As Byte, g As Byte, b As Byte
    Dim x As Long, y As Long, x2 As Long, y2 As Long

    Cls
    Randomize

    For i = 1 To 1000
        r = CByte(255 * Rnd)
        g = CByte(255 * Rnd)
        b = CByte(255 * Rnd)
        Me.ForeColor = RGB(r, g, b)
        x = Me.ScaleWidth * Rnd
        x2 = Me.ScaleWidth * Rnd
        y = Me.ScaleHeight * Rnd
        y2 = Me.ScaleHeight * Rnd
        Me.Line (x, y)-(x2, y2)
    Next

    DoEvents        'this is the offending line
   
End Sub

Private Sub Timer1_Timer()
pDraw
End Sub


I run this and I see missed clicks in commandbar. Also commandbar can get in bad state (see image - button1 is down, button2 is hottracked).



Comment out DoEvents and all is ok.

Thing is, I need to DoEvents.

I've found workaround by subclassing CommandBar mousedown, consuming message and calling Execute on the SelectedControl myself. This works for normal CommandBarButtons but it's going to get messy for popups etc.
]]> Mon, 09 Nov 2009 09:02:05 +0000 http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54654&title=commandbars-not-processing-mouse-click#54654 <![CDATA[CommandBars not processing mouse click : Hi, Maybe you can create small...]]> http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54648&title=commandbars-not-processing-mouse-click#54648 Author: Oleg
Subject: 15570
Posted: 09 November 2009 at 3:25am

Hi,
 
Maybe you can create small demo to show it ?
]]> Mon, 09 Nov 2009 03:25:10 +0000 http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54648&title=commandbars-not-processing-mouse-click#54648 <![CDATA[CommandBars not processing mouse click : I have a problem with commandbars...]]> http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54647&title=commandbars-not-processing-mouse-click#54647 Author: ijwelch
Subject: 15570
Posted: 08 November 2009 at 9:28pm

I have a problem with commandbars not raising Execute event when system resources are low.

My app is playing video and there's a lot of GDI stuff going on while the video is running. If I run the video at small size (say, 320x240) then all is fine. If the video is larger (640x480) then the commandbars no longer process mouse clicks.

The Update event still fires, and hottracking is still working - just not raising Execute event.
Command Buttons work ok, as do all other controls.
DoEvents doesn't help.

Any ideas how I can fix this?]]> Sun, 08 Nov 2009 21:28:11 +0000 http://forum.codejock.com/forum_posts.asp?TID=15570&PID=54647&title=commandbars-not-processing-mouse-click#54647