Mailing-List: contact callback-dev-help@incubator.apache.org; run by ezmlm
Precedence: bulk
Reply-To: callback-dev@incubator.apache.org
Date: Fri, 22 Jun 2012 18:56:42 +0000 (UTC)
From: "Jesse MacFadyen (JIRA)" <jira@apache.org>
To: callback-dev@incubator.apache.org
Message-ID: <1950465612.44981.1340391402634.JavaMail.jiratomcat@issues-vm>
Subject: [jira] [Created] (CB-953) mousedown and mouseup events are fired
 twice
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable

Jesse MacFadyen created CB-953:
----------------------------------

             Summary: mousedown and mouseup events are fired twice
                 Key: CB-953
                 URL: https://issues.apache.org/jira/browse/CB-953
             Project: Apache Cordova
          Issue Type: Bug
          Components: WP7
    Affects Versions: 1.7.0
            Reporter: Jesse MacFadyen
            Assignee: Jesse MacFadyen
             Fix For: 1.9.0


I have a simple Cordova 1.7.0. test app that just handles mouse events and =
logs event target (attached). I found out that mousedown and mouseup events=
 are fired twice. First time they are fired in code by C# InvokeSimulatedMo=
useEvent function and the second time by WebBrowser control itself. That le=
ads to event handlers also to be called twice for each event.


I found out that the second time WebBrowser fires events because native Tap=
 event is not prevented. So I added tap handler that prevents event bubblin=
g in order to illuminate unnecessary event firing:

=20

            private void browser_Loaded(object sender, RoutedEventArgs e)

            {

            =E2=80=A6         =20
            border.Tap +=3D Border_Tap;
            =E2=80=A6
            }

           =20
            void Border_Tap(object sender, GestureEventArgs e)
            {
            e.Handled =3D true;
            }
=20

=20

In this case events are fired only once, but I have the following issues:

a.       After clicking on input field it is highlighted but virtual keyboa=
rd is not opened.

b.      Play button of audio element becomes not clickable.

=20

It seems that all events are fired correctly but there are some little diff=
erence between system and Cordova events (see below):=20

Cordova generated:

Log:"isCordova=3Dtrue; fromElement=3Dnull; layerX=3D0; layerY=3D0; toElemen=
t=3Dnull; which=3D1; altKey=3Dfalse; button=3D0; buttons=3D0; clientX=3D233=
; clientY=3D209; ctrlKey=3Dfalse; metaKey=3Dfalse; offsetX=3D0; offsetY=3D0=
; pageX=3D233; pageY=3D209; relatedTarget=3D[object HTMLInputElement]; scre=
enX=3D233; screenY=3D209; shiftKey=3Dfalse; x=3D0; y=3D0; getModifierState=
=3D\nfunction getModifierState() {\n    [native code]\n}\n; initMouseEvent=
=3D\nfunction initMouseEvent() {\n    [native code]\n}\n; detail=3D1; view=
=3D[object Window]; initUIEvent=3D\nfunction initUIEvent() {\n    [native c=
ode]\n}\n; bubbles=3Dtrue; cancelable=3Dtrue; currentTarget=3D[object Windo=
w]; defaultPrevented=3Dfalse; eventPhase=3D1; isTrusted=3Dfalse; target=3D[=
object HTMLInputElement]; timeStamp=3D1The thread '<No Name>' (0xf3204da) h=
as exited with code 0 (0x0).

Log:"isCordova=3Dtrue; fromElement=3Dnull; layerX=3D0; layerY=3D0; toElemen=
t=3Dnull; which=3D1; altKey=3Dfalse; button=3D0; buttons=3D0; clientX=3D233=
; clientY=3D209; ctrlKey=3Dfalse; metaKey=3Dfalse; offsetX=3D0; offsetY=3D0=
; pageX=3D233; pageY=3D209; relatedTarget=3D[object HTMLInputElement]; scre=
enX=3D233; screenY=3D209; shiftKey=3Dfalse; x=3D0; y=3D0; getModifierState=
=3D\nfunction getModifierState() {\n    [native code]\n}\n; initMouseEvent=
=3D\nfunction initMouseEvent() {\n    [native code]\n}\n; detail=3D1; view=
=3D[object Window]; initUIEvent=3D\nfunction initUIEvent() {\n    [native c=
ode]\n}\n; bubbles=3Dtrue; cancelable=3Dtrue; currentTarget=3D[object Windo=
w]; defaultPrevented=3Dfalse; eventPhase=3D1; isTrusted=3Dfalse; target=3D[=
object HTMLInputElement]; timeStamp=3D1Log:"trace end"

System:

Log:"fromElement=3Dnull; layerX=3D67; layerY=3D20; toElement=3Dnull; which=
=3D1; altKey=3Dfalse; button=3D0; buttons=3D1; clientX=3D233; clientY=3D209=
; ctrlKey=3Dfalse; metaKey=3Dfalse; offsetX=3D67; offsetY=3D20; pageX=3D233=
; pageY=3D209; relatedTarget=3Dnull; screenX=3D1345; screenY=3D1309; shiftK=
ey=3Dfalse; x=3D67; y=3D20; getModifierState=3D\nfunction getModifierState(=
) {\n    [native code]\n}\n; initMouseEvent=3D\nfunction initMouseEvent() {=
\n    [native code]\n}\n; detail=3D1; view=3D[object Window]; initUIEvent=
=3D\nfunction initUIEvent() {\n    [native code]\n}\n; bubbles=3Dtrue; canc=
elable=3Dtrue; currentTarget=3D[object Window]; defaultPrevented=3Dfalse; e=
ventPhase=3D1; isTrusted=3Dtrue; target=3D[object HTMLInputElement]; timeSt=
amp=3D1338888750791; type=3Dmousedown; Log:"-------------->"

Log:"fromElement=3Dnull; layerX=3D67; layerY=3D20; toElement=3Dnull; which=
=3D1; altKey=3Dfalse; button=3D0; buttons=3D1; clientX=3D233; clientY=3D209=
; ctrlKey=3Dfalse; metaKey=3Dfalse; offsetX=3D67; offsetY=3D20; pageX=3D233=
; pageY=3D209; relatedTarget=3Dnull; screenX=3D1345; screenY=3D1309; shiftK=
ey=3Dfalse; x=3D67; y=3D20; getModifierState=3D\nfunction getModifierState(=
) {\n    [native code]\n}\n; initMouseEvent=3D\nfunction initMouseEvent() {=
\n    [native code]\n}\n; detail=3D1; view=3D[object Window]; initUIEvent=
=3D\nfunction initUIEvent() {\n    [native code]\n}\n; bubbles=3Dtrue; canc=
elable=3Dtrue; currentTarget=3D[object Window]; defaultPrevented=3Dfalse; e=
ventPhase=3D1; isTrusted=3Dtrue; target=3D[object HTMLInputElement]; timeSt=
amp=3D1338888751251; type=3Dmouseup; caThe thread '<No Name>' (0xe23073a) h=
as exited with code 0 (0x0).


--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrato=
rs: https://issues.apache.org/jira/secure/ContactAdministrators!default.jsp=
a
For more information on JIRA, see: http://www.atlassian.com/software/jira