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FreezingFire Admin Team
Joined: 23 Jun 2002 Posts: 3508
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Posted: Wed Aug 06, 2003 7:46 pm Post subject: @MOUSEDOWN() Bug |
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This doesn't work the way it should.
Code: | DIALOG CREATE,Window,-1,0,180,251,INVISIBLE,ONTOP,CLASS TWin
DIALOG ADD,BITMAP,BMP,0,0,180,251,#test.bmp,,INVISIBLE,CLICK
DIALOG SHOW
:Evloop
wait event
goto @event()
:BMPCLICK
if @mousedown(L)
%X = @diff(@mousepos(X),@winpos(#TWin,L))
%Y = @diff(@mousepos(Y),@winpos(#TWin,T))
while @mousedown(L)
%%X2 = @diff(@mousepos(X),%X)
%%Y2 = @diff(@mousepos(Y),%Y)
if @greater(0,%%X2)
%%X2 = 0
end
if @greater(0,%%Y2)
%%Y2 = 0
end
window position,#TWin,%%Y2,%%X2
wend
end
if @mousedown(m)
info Middle
end
if @mousedown(r)
info Right
end
goto evloop |
_________________ FreezingFire
VDSWORLD.com
Site Admin Team
Last edited by FreezingFire on Wed Aug 06, 2003 8:25 pm; edited 1 time in total |
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LiquidCode Moderator Team
Joined: 05 Dec 2000 Posts: 1751 Location: Space and Time
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Posted: Wed Aug 06, 2003 8:03 pm Post subject: |
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No it doesn't work. I tried to say that before but got blown off (i don't think on purpose). The same problem exists in VDS 4. I think it is a bug. _________________ Chris
Http://theblindhouse.com |
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FreezingFire Admin Team
Joined: 23 Jun 2002 Posts: 3508
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Posted: Wed Aug 06, 2003 8:24 pm Post subject: |
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I moved this to the bug reports section because I think you're right, this
is a bug. _________________ FreezingFire
VDSWORLD.com
Site Admin Team |
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FreezingFire Admin Team
Joined: 23 Jun 2002 Posts: 3508
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Posted: Wed Aug 06, 2003 8:33 pm Post subject: |
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Actually the same thing can be achieved using the following code:
Code: | if @equal(@click(b),RIGHT)
dialog popup,Settings|Close
end
goto evloop |
_________________ FreezingFire
VDSWORLD.com
Site Admin Team |
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CodeScript Moderator Team
Joined: 08 Jun 2003 Posts: 1060 Location: India
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Posted: Thu Aug 07, 2003 7:31 am Post subject: |
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I don't think this is a bug. Instead it is the way @mousedown function has been designed just like GetAsyncKeyState (refer W32HLP) rather than GetKeyState. So the mousebutton state relative to the last active state "on the dialog" is compared(non global key state checking). I think all this is done to compensate for the abscence of its evil brother "@MOUSEUP". So to use @mousedown as above you would need :
1.A timer loop.
2. If you are branching out of the event thread by calling a dialog box etc then you need to do a dummy cycling calling the @mousedown -> showing/hiding something on the dialog (to show to the function that the mouse button has been released) and show the info/dialog only when all the mouse buttons are released.
I have put a code based on the above thinking and I think it should work; although on slow computers some @mousedown events may be lost in que especially in IDE.
I do agree an additional @mouseup and global option for the functions would be nice and it may be put forth as a feature request.
One can use API to achieve a more reliable result in VDS 5 as i used them in some examples.(and also FreezingFire your alternative as in this case).
My 2 cents !
Correct me if i am wrong.
Code: |
DIALOG CREATE,Window,-1,0,180,251,INVISIBLE,ONTOP,CLASS TWin
DIALOG ADD,BITMAP,BMP,0,0,180,251,test.bmp,,INVISIBLE,CLICK
DIALOG SHOW
:Evloop
wait "0.001",event
goto @event()
:BMPCLICK
%X = @diff(@mousepos(X),@winpos(#TWin,L))
%Y = @diff(@mousepos(Y),@winpos(#TWin,T))
while @mousedown(L)
%%X2 = @diff(@mousepos(X),%X)
%%Y2 = @diff(@mousepos(Y),%Y)
if @greater(0,%%X2)
%%X2 = 0
end
if @greater(0,%%Y2)
%%Y2 = 0
end
window position,#TWin,%%Y2,%%X2
gosub infos
wend
end
:TIMER
gosub infos
Goto EVLOOP
:infos
if @mousedown(L)
dialog show,bmp
%L = 1
else
%L = 0
end
if @mousedown(m)
dialog show,bmp
%M = 1
else
%m = 0
end
if @mousedown(r)
dialog show,bmp
%R = 1
else
%R = 0
end
REPEAT
%a = @mousedown(l)
dialog show,bmp
%b = @mousedown(m)
dialog show,bmp
%c = @mousedown(r)
dialog show,bmp
UNTIL @NULL(%A%B%C)
IF @NOT(@ZERO(@SUM(%L,%M,%R)))
INFO %L|%m|%R!
END
exit
:CLOSE
EXIT
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_________________ Regards
- CodeScript
Give your application a professional look with the VDSGUI Extension |
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sieber Newbie
Joined: 01 Jul 2003 Posts: 13 Location: Germany
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Posted: Thu Aug 07, 2003 2:53 pm Post subject: |
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Hello,
I already had posted problems with the mousedown function to this forum (VDS 5 @mousedown() bug! ) and also to SADE (VDS 4.x Year 2001) and to the new company (VDS 5) -> I never heard an answer from SADE or from the new one.
A simple trick is to use the DLL from Tommy Sools -> vdskey.dll and use the function @keyboard(rbutton)
Jochen |
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CodeScript Moderator Team
Joined: 08 Jun 2003 Posts: 1060 Location: India
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Posted: Thu Aug 07, 2003 4:44 pm Post subject: |
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sieber did you try the above script. I think it never gives a wrong response especially compiled it seems But the function looks clumsy as it is now .
Regards _________________ Regards
- CodeScript
Give your application a professional look with the VDSGUI Extension |
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sieber Newbie
Joined: 01 Jul 2003 Posts: 13 Location: Germany
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Posted: Fri Aug 08, 2003 7:12 am Post subject: |
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Yes this will work for my little testprogram, but I think this is not a real solution. Maybe we get a better function by the next release, update or patch.
Jochen |
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jules Professional Member
Joined: 14 Sep 2001 Posts: 1043 Location: Cumbria, UK
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Posted: Mon Aug 11, 2003 11:16 am Post subject: |
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Quote: | Yes this will work for my little testprogram, but I think this is not a real solution. Maybe we get a better function by the next release, update or patch. |
VDS never recorded the state of any mouse button pressed for list elements. The click events can be generated by moving the selection with the keyboard, as well as the mouse.
The update will include a fix that @mouse() will return RIGHT if the right mouse button is pressed, but for some reason probably due to the way the Delphi VCL is written it doesn't seem to be possible to obtain the values LEFT or CENTER in the list click event handler. _________________ The Tech Pro
www.tech-pro.net |
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sieber Newbie
Joined: 01 Jul 2003 Posts: 13 Location: Germany
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Posted: Mon Aug 11, 2003 11:39 am Post subject: |
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This sounds great.
The only thing what I want is:
Press the right Mousebutton on an ListControl -> bring up an Popupmenu (for example „Copy, Paste, and so on“)
This are very interesting for the new „multi list“ control |
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Dr. Dread Professional Member
Joined: 03 Aug 2001 Posts: 1065 Location: Copenhagen, Denmark
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Posted: Mon Aug 11, 2003 12:28 pm Post subject: |
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jules wrote: | The update will include a fix ... |
Heeeeyyyy, when are we gonna have our fix
Dr. Junkie _________________ ~~ Alcohol and calculus don't mix... Don't drink and derive! ~~
String.DLL * advanced string processing |
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