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use fluix::*;
use gpui::*;
fn main() {
env_logger::init();
let app = Application::new().with_assets(fluix::Assets);
app.run(move |cx| {
let window_options = WindowOptions {
window_bounds: Some(WindowBounds::Windowed(Bounds {
origin: point(px(100.), px(100.)),
size: size(px(800.), px(600.)),
})),
titlebar: Some(TitlebarOptions {
title: Some("TextInput Cursor Demo".into()),
appears_transparent: false,
..Default::default()
}),
..Default::default()
};
cx.open_window(window_options, |window, cx| {
cx.new(|cx| TextInputCursorDemo::new(window, cx))
})
.unwrap();
});
}
struct TextInputCursorDemo {
scroll_handle: ScrollHandle,
normal_input: Entity<TextInput>,
password_input: Entity<TextInput>,
prefilled_input: Entity<TextInput>,
}
impl TextInputCursorDemo {
fn new(_window: &mut Window, cx: &mut Context<Self>) -> Self {
let scroll_handle = ScrollHandle::new();
// Normal input
let normal_input = cx.new(|cx| {
TextInput::new(cx)
.placeholder("Type here and test cursor movement...")
});
// Password input
let password_input = cx.new(|cx| {
TextInput::new(cx)
.placeholder("Password with cursor support")
.password(true)
});
// Prefilled input
let prefilled_input = cx.new(|cx| {
TextInput::new(cx)
.value("Edit this text")
});
Self {
scroll_handle,
normal_input,
password_input,
prefilled_input,
}
}
}
impl Render for TextInputCursorDemo {
fn render(&mut self, _: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
div()
.size_full()
.overflow_hidden()
.child(
div()
.id("scroll-container")
.size_full()
.overflow_y_scroll()
.track_scroll(&self.scroll_handle)
.child(
div()
.flex()
.flex_col()
.bg(rgb(0xF5F5F5))
.p_8()
.gap_8()
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_2xl()
.font_weight(FontWeight::BOLD)
.text_color(rgb(0x111827))
.child("TextInput Cursor Demo")
)
.child(
div()
.text_sm()
.text_color(rgb(0x6B7280))
.child("Test cursor positioning and movement")
)
)
.child(
div()
.flex()
.flex_col()
.w_full()
.max_w(px(600.))
.p_6()
.bg(rgb(0xFFFFFF))
.border_1()
.border_color(rgb(0xE5E7EB))
.rounded(px(12.))
.gap_6()
.child(
div()
.text_lg()
.font_weight(FontWeight::SEMIBOLD)
.text_color(rgb(0x111827))
.child("Cursor Features")
)
.child(
div()
.flex()
.flex_col()
.gap_4()
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_sm()
.font_weight(FontWeight::MEDIUM)
.text_color(rgb(0x374151))
.child("Normal Input")
)
.child(self.normal_input.clone())
.child(
div()
.text_xs()
.text_color(rgb(0x9CA3AF))
.child("✓ Cursor follows typing position")
)
)
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_sm()
.font_weight(FontWeight::MEDIUM)
.text_color(rgb(0x374151))
.child("Password Input")
)
.child(self.password_input.clone())
.child(
div()
.text_xs()
.text_color(rgb(0x9CA3AF))
.child("✓ Cursor works with masked text")
)
)
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_sm()
.font_weight(FontWeight::MEDIUM)
.text_color(rgb(0x374151))
.child("Prefilled Input")
)
.child(self.prefilled_input.clone())
.child(
div()
.text_xs()
.text_color(rgb(0x9CA3AF))
.child("✓ Cursor blinks automatically when focused")
)
.child(
div()
.text_xs()
.text_color(rgb(0x9CA3AF))
.child("✓ Mouse selection fully supported")
)
)
)
)
.child(
div()
.p_4()
.bg(rgb(0xDCFCE7))
.border_1()
.border_color(rgb(0x86EFAC))
.rounded(px(8.))
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_sm()
.font_weight(FontWeight::SEMIBOLD)
.text_color(rgb(0x166534))
.child("✨ Keyboard Shortcuts")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Left Arrow: Move cursor left")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Right Arrow: Move cursor right")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Home: Move cursor to start")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• End: Move cursor to end")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Backspace: Delete before cursor")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Delete: Delete at cursor")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Shift + Arrow: Extend selection")
)
.child(
div()
.text_sm()
.text_color(rgb(0x15803D))
.child("• Cmd/Ctrl + A: Select all")
)
)
)
.child(
div()
.p_4()
.bg(rgb(0xFFF0E6))
.border_1()
.border_color(rgb(0xFFB366))
.rounded(px(8.))
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_sm()
.font_weight(FontWeight::SEMIBOLD)
.text_color(rgb(0x7C2D12))
.child("🖱️ Mouse Selection")
)
.child(
div()
.text_sm()
.text_color(rgb(0x9A3412))
.child("• Click to position cursor")
)
.child(
div()
.text_sm()
.text_color(rgb(0x9A3412))
.child("• Drag to select text")
)
.child(
div()
.text_sm()
.text_color(rgb(0x9A3412))
.child("• Shift+Click to extend selection")
)
)
)
.child(
div()
.p_4()
.bg(rgb(0xDEF7FF))
.border_1()
.border_color(rgb(0x7DD3FC))
.rounded(px(8.))
.child(
div()
.flex()
.flex_col()
.gap_2()
.child(
div()
.text_sm()
.font_weight(FontWeight::SEMIBOLD)
.text_color(rgb(0x075985))
.child("🔧 Fixed Issues")
)
.child(
div()
.text_sm()
.text_color(rgb(0x0C4A6E))
.child("✓ Cursor now follows typing position")
)
.child(
div()
.text_sm()
.text_color(rgb(0x0C4A6E))
.child("✓ Text inserts at cursor position")
)
.child(
div()
.text_sm()
.text_color(rgb(0x0C4A6E))
.child("✓ Arrow keys move cursor")
)
.child(
div()
.text_sm()
.text_color(rgb(0x0C4A6E))
.child("✓ Backspace/Delete work correctly")
)
)
)
)
)
}
}