sample_code:extra_keys
Differences
This shows you the differences between two versions of the page.
|
sample_code:extra_keys [2014/12/06 20:56] stevegarman change curly brace style |
sample_code:extra_keys [2014/12/07 04:56] |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ====== 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(" | ||
| - | |||
| - | //Create a text edit and add it to layout. | ||
| - | edt = app.CreateTextEdit(" | ||
| - | edt.SetTextSize(32); | ||
| - | lay.AddChild(edt); | ||
| - | //Create a checkbox for overstrike mode | ||
| - | chkOvertype = app.CreateCheckBox(" | ||
| - | lay.AddChild(chkOvertype); | ||
| - | //create a horizontal layout for special characters | ||
| - | lay_keys = app.CreateLayout(" | ||
| - | 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, | ||
| - | } | ||
| - | else | ||
| - | { | ||
| - | gEdt.ReplaceText(s, | ||
| - | gEdt.SetCursorPos(pos + s.length); | ||
| - | } | ||
| - | } | ||
| - | </ | ||
sample_code/extra_keys.txt ยท Last modified: 2014/12/07 04:56 (external edit)
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
