Graal Forums - gui and catchevent question

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gui and catchevent question

In my scrolls I use a textctrl and set it's modal to false so I can get the event from just the scroll behind. textctrl won't return the events when I test it (modal is false) but still does block the scrollctrl preventing me from catching onmousedown

PHP Code:


		
			
//Snippet
        new GuiScrollCtrl( "Keyboard_" @ temp.a @ "_" @ temp.b)
        {

          useOwnProfile  = true;
          profile        = "GuiScrollProfile";
          profile.border = 4;
          profile.bitmap = "guiglife_keyscroll.png";
          position       = {( temp.a == 1 && temp.b > 0)? ( 24 + 44 * temp.b): ( temp.a == 2 && temp.b > 0)? ( 40 + 44 * temp.b): ( temp.a == 3 && temp.b > 0)? ( 48 + 44 * temp.b): ( 0 + 44 * temp.b), 0 + 44 * temp.a};
          extent         = {( temp.key == ">>")? 64: ( temp.key == "<<")? 64: ( temp.key == "Backspace")? 128: ( temp.key in { "Upper", "Lower"})? 80:( temp.key == "Enter")? 156:( temp.key == "Shift")? 88:( temp.key == "Space")? 148: 40, 40};
          vscrollBar     = hscrollBar = "alwaysOff";
          thiso.catchEvent( this, "OnMouseDown", "KeyboardDown");
        
          new GuiTextCtrl( "Keyboard_" @ temp.a @ "_" @ temp.b @ "_Text")
          {
          
            useownProfile        = true;
            position             = { -2, -14};
            width                = ( "Keyboard_" @ temp.a @ "_" @ temp.b).width; 
            text                 = temp.key;
            profile.fontColor    = { 255, 255, 0, 205};
            profile.fontSize     = 24;
            profile.fontStyle    = "cb";
            profile.fontType     = "Arial";
            profile.shadowOffset = { 2, 2};
            profile.shadowColor  = { 0, 0, 0};
            profile.align        = "center";
            profile.textShadow   = true;
            profile.modal        = profile.autoSizeWidth = false;
            useOwnProfile        = true;
            
          }
        }

and you have:

PHP Code:


		
			
function KeyboardDown(obj) {

  //defined?

}

Something about having useownprofile being set last before your profile vars doesn't gel right with me either.

the event you're catching is onMouseDown, and invoking

PHP Code:


		
			
function KeyboardDown(){

}

outside of the UI block

should also change this to name or this.name I believe, it is expecting a string, not an object.

Quote:

Originally Posted by Mark Sir Link (Post 1641311)

should also change this to name or this.name I believe, it is expecting a string, not an object.

No it does expect an object, Graal's object/string magic just lets that way work.

TGraalVar.catchevent(str, str, str) - adds an event handler for the specified object and event, third parameter is the function which receives the event (first parameter of the event will be the object for which the event occured)

@ fowlplay4:
Yes it's defined properly just not echoing anything, removing useownprofile at the end doesn't work either.

@Mark Sir Link:
Chris Vimes instructed me to use 'this'

Sometimes Graal wants an object, aka "this" sometimes it wants a reference to an object, aka "name." Enjoy the ****ing headaches.

I am only going with what scripthelp displays as the expected params, 3 strings

not sure what other string it could possibly want besides name, and I'm sure the reason this works isn't because it's what's expected, but instead because echoing objects tends to return object.name

Anyway, on closer look, I think the real issue here is you are throwing an event for mousedown when I assume that that event is thrown when the scroll buttons are pushed. You have the scroll bars disabled, so I think it would be a virtual impossibility to ever throw that event.

Quote:

Originally Posted by Mark Sir Link (Post 1641321)

Anyway, on closer look, I think the real issue here is you are throwing an event for mousedown when I assume that that event is thrown when the scroll buttons are pushed. You have the scroll bars disabled, so I think it would be a virtual impossibility to ever throw that event.

after testing you are correct, thank you.

Quote:

Originally Posted by Mark Sir Link (Post 1641321)

Quote:

Originally Posted by Mark Sir Link (Post 1641317)

TGraalVar.catchevent(str, str, str) - adds an event handler for the specified object and event, third parameter is the function which receives the event (first parameter of the event will be the object for which the event occured)

there's your parameters right there.
it want's an object, documention failure. (<- future reference, i know it have been solved already)

Quote:

Originally Posted by Deas_Voice (Post 1641799)

there's your parameters right there.
it want's an object, documention failure. (<- future reference, i know it have been solved already)

Well it ultimately finds the object (object/string magic still stands) whether you pass it the reference or it's name anyway.

I.e:

PHP Code:


		
			
function onCreated() {

  temp.req = requesturl("http://google.ca");

  temp.requestname = temp.req.name;  // Just for example, don't actually do it this way.

  this.catchevent(temp.requestname, "onReceiveData", "onWebData");

}



function onWebData() {

  echo("Data received!");

}

Passing an object still looks better in the end though.

Quote:

Originally Posted by Deas_Voice (Post 1641799)

there's your parameters right there.
it want's an object, documention failure. (<- future reference, i know it have been solved already)

not sure what you're trying to indicate since it reads "specified object" rather than just object.

Specified leads me to believe string even more so.

Quote:

Originally Posted by Mark Sir Link (Post 1641809)

not sure what you're trying to indicate since it reads "specified object" rather than just object.

Specified leads me to believe string even more so.

Specified object means exactly that—the specified object. It's the object you want to catch events from. Why does specified make you think string?

You could use the name, but I think it's silly to do so in an object-oriented language. Who knows what it does behind the scenes, though...