Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,210 @@
+import 'package:flutter/material.dart';
+import 'package:forui/forui.dart';
+
+
+const _kRowLabelStyle = TextStyle(color: Colors.white70, fontSize: 13);
+const _kRowValueStyle = TextStyle(
+  color: Colors.white,
+  fontSize: 13,
+  fontWeight: FontWeight.w500,
+);
+
+const _kPanelSliderTheme = SliderThemeData(
+  trackHeight: 3,
+  thumbShape: RoundSliderThumbShape(enabledThumbRadius: 7),
+  overlayShape: RoundSliderOverlayShape(overlayRadius: 14),
+  activeTrackColor: Colors.white,
+  inactiveTrackColor: Colors.white24,
+  thumbColor: Colors.white,
+  overlayColor: Colors.white10,
+);
+
+
+class PanelGroupHeader extends StatelessWidget {
+  final String title;
+
+  const PanelGroupHeader({super.key, required this.title});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 4, left: 2),
+      child: Text(
+        title,
+        style: const TextStyle(
+          color: Colors.white54,
+          fontSize: 12,
+          fontWeight: FontWeight.w600,
+        ),
+      ),
+    );
+  }
+}
+
+
+class PanelSliderRow extends StatelessWidget {
+  final String label;
+  final double value;
+  final double min;
+  final double max;
+
+
+  final double step;
+
+
+  final String display;
+  final ValueChanged<double> onChanged;
+
+  const PanelSliderRow({
+    super.key,
+    required this.label,
+    required this.value,
+    required this.min,
+    required this.max,
+    required this.step,
+    required this.display,
+    required this.onChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final divisions = ((max - min) / step).round();
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 2),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Row(
+            children: [
+              Expanded(child: Text(label, style: _kRowLabelStyle)),
+              Text(display, style: _kRowValueStyle),
+            ],
+          ),
+          SizedBox(
+            height: 28,
+            child: SliderTheme(
+              data: _kPanelSliderTheme,
+              child: Slider(
+                value: value.clamp(min, max),
+                min: min,
+                max: max,
+                divisions: divisions,
+                padding: EdgeInsets.zero,
+                onChanged: onChanged,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+
+class PanelToggleRow extends StatelessWidget {
+  final String label;
+  final bool value;
+  final ValueChanged<bool> onChanged;
+
+  const PanelToggleRow({
+    super.key,
+    required this.label,
+    required this.value,
+    required this.onChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 6),
+      child: Row(
+        children: [
+          Expanded(child: Text(label, style: _kRowLabelStyle)),
+          FSwitch(
+            value: value,
+            onChange: onChanged,
+            style: FSwitchStyleDelta.delta(
+              trackColor: FVariantsValueDelta.delta([
+                FVariantValueDeltaOperation.all(Colors.white12),
+                FVariantValueDeltaOperation.exact({
+                  FSwitchVariantConstraint.selected,
+                }, Colors.white38),
+              ]),
+              thumbColor: FVariantsValueDelta.delta([
+                FVariantValueDeltaOperation.all(Colors.white38),
+                FVariantValueDeltaOperation.exact({
+                  FSwitchVariantConstraint.selected,
+                }, Colors.white),
+              ]),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+
+class PanelStepperRow extends StatelessWidget {
+  final String label;
+  final String display;
+  final VoidCallback? onDecrement;
+  final VoidCallback? onIncrement;
+
+  const PanelStepperRow({
+    super.key,
+    required this.label,
+    required this.display,
+    this.onDecrement,
+    this.onIncrement,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 6),
+      child: Row(
+        children: [
+          Expanded(child: Text(label, style: _kRowLabelStyle)),
+          _StepButton(icon: Icons.remove, onPressed: onDecrement),
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 8),
+            child: SizedBox(
+              width: 46,
+              child: Text(
+                display,
+                style: _kRowValueStyle,
+                textAlign: TextAlign.center,
+              ),
+            ),
+          ),
+          _StepButton(icon: Icons.add, onPressed: onIncrement),
+        ],
+      ),
+    );
+  }
+}
+
+class _StepButton extends StatelessWidget {
+  final IconData icon;
+  final VoidCallback? onPressed;
+
+  const _StepButton({required this.icon, required this.onPressed});
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox.square(
+      dimension: 28,
+      child: FButton.icon(
+        variant: FButtonVariant.ghost,
+        size: FButtonSizeVariant.xs,
+        onPress: onPressed,
+        child: Icon(
+          icon,
+          size: 14,
+          color: onPressed != null ? Colors.white70 : Colors.white24,
+        ),
+      ),
+    );
+  }
+}