5b5e89e383
- Go: Add overlay_json to Post model, CreatePost handler, and all post queries - Flutter: Rename QuipTextOverlay → QuipOverlayItem with type enum (text/sticker) - QuipOverlayItem: add id field, content replaces text, backward-compat alias - quip_video_item: parse overlay_json and render non-interactive overlays in feed - quip_upload_provider: accept overlayJson param and pass to publishPost - api_service: add overlayJson param to publish
96 lines
2.6 KiB
Dart
96 lines
2.6 KiB
Dart
import 'package:flutter/material.dart';
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/// Type of overlay item on a Quip video.
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enum QuipOverlayType { text, sticker }
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/// A single overlay item (text or sticker/emoji) placed on a Quip video.
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/// Position is normalized (0.0–1.0) relative to the video dimensions so it
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/// renders correctly at any screen size.
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class QuipOverlayItem {
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final String id; // unique identifier for widget keying
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final QuipOverlayType type;
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final String content; // text string or emoji/sticker character
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final Color color; // text color (default white)
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final Offset position; // normalized 0.0–1.0
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final double scale;
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final double rotation; // radians
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const QuipOverlayItem({
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required this.id,
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required this.type,
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required this.content,
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this.color = Colors.white,
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this.position = const Offset(0.5, 0.5),
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this.scale = 1.0,
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this.rotation = 0.0,
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});
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QuipOverlayItem copyWith({
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String? id,
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QuipOverlayType? type,
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String? content,
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Color? color,
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Offset? position,
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double? scale,
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double? rotation,
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}) {
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return QuipOverlayItem(
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id: id ?? this.id,
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type: type ?? this.type,
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content: content ?? this.content,
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color: color ?? this.color,
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position: position ?? this.position,
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scale: scale ?? this.scale,
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rotation: rotation ?? this.rotation,
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);
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}
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Map<String, dynamic> toJson() {
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return {
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'id': id,
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'type': type.name,
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'content': content,
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'color': color.value,
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'position': {'x': position.dx, 'y': position.dy},
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'scale': scale,
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'rotation': rotation,
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};
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}
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factory QuipOverlayItem.fromJson(Map<String, dynamic> json) {
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return QuipOverlayItem(
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id: json['id'] as String? ?? UniqueKey().toString(),
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type: QuipOverlayType.values.byName(
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(json['type'] as String?) ?? 'text',
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),
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content: (json['content'] ?? json['text'] ?? '') as String,
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color: Color(json['color'] as int),
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position: Offset(
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(json['position']['x'] as num).toDouble(),
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(json['position']['y'] as num).toDouble(),
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),
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scale: (json['scale'] as num).toDouble(),
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rotation: (json['rotation'] as num).toDouble(),
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);
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}
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}
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/// Backward-compat alias so existing screens that reference QuipTextOverlay
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/// do not require immediate migration.
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typedef QuipTextOverlay = QuipOverlayItem;
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/// Placeholder for music track metadata.
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class MusicTrack {
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final String id;
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final String name;
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final String artist;
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final Duration duration;
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const MusicTrack({
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required this.id,
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required this.name,
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required this.artist,
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required this.duration,
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});
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}
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