DroidScript Wiki

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.

====== Extra keys ======
This code snippet offers an extra line of keys to make some extra keys easier to get at.

It uses new features added in v1.09 beta, so will not work on release version 1.05

<code javascript keys.js>
//keys.js
var gEdt;
//Called when application is started.
function OnStart()
{
  //Create a layout with objects vertically centered.
  lay = app.CreateLayout("linear", "Vcenter,FillXY");

  //Create a text edit and add it to layout.
  edt = app.CreateTextEdit("Hello");
  edt.SetTextSize(32);
  lay.AddChild(edt);
  //Create a checkbox for overstrike mode
  chkOvertype = app.CreateCheckBox("Overtype");
  lay.AddChild(chkOvertype);
  //create a horizontal layout for special characters
  lay_keys = app.CreateLayout("linear", "Horizontal,FillY");
  btns = []
  var ks = '{}[]();#"' + "'"
  for (i = 0; i < ks.length; i++)
  {
    var ch = ks.charAt(i);
    btn = app.CreateButton(ch);
    btn.SetOnTouch(btn_OnTouch);
    lay_keys.AddChild(btn);
    btns.push(btn);
  }
  lay.AddChild(lay_keys);

  //Add layout to app.    
  app.AddLayout(lay);
  gEdt = edt;
}

function btn_OnTouch()
{
  var s = this.GetText();
  var pos = gEdt.GetCursorPos();
  var theEnd = gEdt.GetText().length;
  if (!chkOvertype.GetChecked())
  {
    gEdt.InsertText(s, pos);
  }
  else
  {
    gEdt.ReplaceText(s, pos, Math.min(pos + s.length, theEnd));
    gEdt.SetCursorPos(pos + s.length);
  }
}
</code>

DroidScript Wiki

User Tools

Site Tools

Page Tools