Rosetta Code

GUI component interaction: Difference between revisions

Page Discussion

GUI component interaction (view source)

Revision as of 11:02, 25 January 2024

1,417 bytes removed ,  4 months ago
m
→‎{{header|Elena}}
(Added Rust)
imported>Arakov
 
(2 intermediate revisions by 2 users not shown)
Line 896:
 
=={{header|Elena}}==
ELENA 56.0x :
<syntaxhighlight lang="elena">import forms;
import extensions;
Line 914:
self
.appendControl:(btmIncrement)
.appendControl:(btmRandom)
.appendControl:(txtNumber);
 
self.Caption := "Rosseta Code";
Line 953:
txtNumber.Caption := number.toString()
}
}</syntaxhighlight>
 
=== Alternative version using xforms script ===
 
form layout:
<syntaxhighlight lang="elena"><Form X="100" Y="100" Width="160" Height="120" Caption="Rosseta Code">
<Edit ID="txtNumber" X="7" Y="7" Width="140" Height="25" Caption="0">
</Edit>
<Button ID="btmIncrement" X="7" Y="35" Width="140" Height="25" Caption="Increment" onClick="onButtonIncrementClick">
</Button>
<Button ID="btmRandom" X="7" Y="65" Width="140" Height="25" Caption="Random" onClick="onButtonRandomClick">
</Button>
</Form></syntaxhighlight>
 
main code:
<syntaxhighlight lang="elena">import xforms;
import forms;
import extensions;
public class MainWindow
{
SDIForm form;
Button btmIncrement;
Button btmRandom;
Edit txtNumber;
constructor new()
{
form := xforms.executePath("main.xs", self);
btmIncrement := form.Controls.btmIncrement;
btmRandom := form.Controls.btmRandom;
txtNumber := form.Controls.txtNumber;
}
onButtonIncrementClick(sender)
{
var number := txtNumber.Value.toInt();
number := number + 1;
self.changeTextBoxValue(number)
}
onButtonRandomClick(sender)
{
if(messageDialog.showQuestion("Inf", "Really reset to random value?"))
{
self.changeTextBoxValue(randomGenerator.eval(99999999))
}▼
}
private changeTextBoxValue(number)
{
txtNumber.Caption := number.toString()
}
dispatch() => form;
}</syntaxhighlight>
 
Line 3,164 ⟶ 3,106:
 
// Our application state:
let mut value = "0".to_owned();
 
eframe::run_simple_native("GUI component interaction", options, move |ctx, _frame| {
Line 3,170 ⟶ 3,112:
ui.horizontal(|ui| {
let name_label = ui.label("Value: ");
ui.text_edit_singleline(&mut value.to_string())
.labelled_by(name_label.id);
});
ui.horizontal(|ui| {
if ui.button("Increment").clicked() {
valueif let Ok(v) += 1;value.parse::<usize>() {
value = (v + 1).to_string()
▲ }
}
if ui.button("Random").clicked() {
value = (rand::thread_rng().gen_range(1..=10000)).to_string();
}
});
Line 3,669 ⟶ 3,613:
{{libheader|DOME}}
{{libheader|Wren-polygon}}
<syntaxhighlight lang="ecmascriptwren">import "graphics" for Canvas, Color
import "input" for Mouse, Keyboard
import "dome" for Window
Anonymous user
Retrieved from "https://rosettacode.org/wiki/Special:MobileDiff/350275...350278"