feat: draw-canvas-feature-to-display-on-badge.

Author: Dhruv1797

assets/fonts/Lato-Regular.ttf

@@ -0,0 +1,77 @@
+import 'package:flutter/material.dart';
+import 'package:magic_epaper_app/draw_canvas/models/overlay_item.dart';
+
+Widget buildTextOverlayDialog({
+  required BuildContext context,
+  required Color selectedColor,
+  required void Function(OverlayItem) onItemCreated,
+}) {
+  TextEditingController controller = TextEditingController();
+  double selectedFontSize = 24;
+  String selectedFont = 'Roboto';
+  List<String> fontOptions = [
+    'Roboto',
+    'Open Sans',
+    'Lato',
+    'Montserrat',
+    'Oswald'
+  ];
+
+  return StatefulBuilder(
+    builder: (context, setDialogState) => AlertDialog(
+      title: Text("Enter Text"),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          TextField(controller: controller),
+          const SizedBox(height: 10),
+          DropdownButton<String>(
+            value: selectedFont,
+            onChanged: (value) => setDialogState(() => selectedFont = value!),
+            items: fontOptions.map((font) {
+              return DropdownMenuItem(
+                value: font,
+                child: Text(font, style: TextStyle(fontFamily: font)),
+              );
+            }).toList(),
+          ),
+          const SizedBox(height: 10),
+          Row(
+            children: [
+              Text("Font size: ${selectedFontSize.toInt()}"),
+              Expanded(
+                child: Slider(
+                  value: selectedFontSize,
+                  min: 12,
+                  max: 48,
+                  divisions: 12,
+                  onChanged: (value) =>
+                      setDialogState(() => selectedFontSize = value),
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+      actions: [
+        TextButton(
+          onPressed: () {
+            final text = controller.text;
+            Navigator.pop(context);
+            if (text.isNotEmpty) {
+              onItemCreated(
+                OverlayItem.text(
+                  text: text,
+                  color: selectedColor,
+                  font: selectedFont,
+                  fontSize: selectedFontSize,
+                ),
+              );
+            }
+          },
+          child: Text("Add"),
+        ),
+      ],
+    ),
+  );
+}

assets/fonts/Montserrat-Regular.ttf

@@ -0,0 +1,26 @@
+import 'dart:typed_data';
+import 'package:flutter/material.dart';
+
+Widget buildImagePreviewDialog({
+  required BuildContext context,
+  required Uint8List image,
+  required VoidCallback onSubmit,
+}) {
+  return AlertDialog(
+    title: const Text("Preview Captured Image"),
+    content: SingleChildScrollView(child: Image.memory(image)),
+    actions: [
+      TextButton(
+        onPressed: () => Navigator.pop(context),
+        child: const Text("Close"),
+      ),
+      TextButton(
+        onPressed: () {
+          Navigator.pop(context);
+          onSubmit();
+        },
+        child: const Text("Submit"),
+      ),
+    ],
+  );
+}

assets/fonts/OpenSans-Regular.ttf

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_colorpicker/flutter_colorpicker.dart';
+
+Widget buildColorPickerDialog(BuildContext context, Color selectedColor,
+    ValueChanged<Color> onColorPicked) {
+  return AlertDialog(
+    title: const Text("Pick a color"),
+    content: BlockPicker(
+      availableColors: [Colors.black, Colors.white, Colors.red],
+      pickerColor: selectedColor,
+      onColorChanged: (color) {
+        onColorPicked(color);
+        Navigator.of(context).pop();
+      },
+    ),
+  );
+}

assets/fonts/Oswald-Regular.ttf

@@ -0,0 +1,30 @@
+import 'package:flutter/material.dart';
+import 'package:magic_epaper_app/draw_canvas/models/overlay_item.dart';
+
+Widget buildLayerManagerDialog({
+  required List<OverlayItem> items,
+  required void Function(int oldIndex, int newIndex) onReorder,
+  required void Function(void Function()) setModalState,
+}) {
+  return ReorderableListView(
+    onReorder: (oldIndex, newIndex) {
+      onReorder(oldIndex, newIndex);
+      setModalState(() {});
+    },
+    children: [
+      for (int i = 0; i < items.length; i++)
+        ListTile(
+          key: ValueKey(items[i].id),
+          title: Text(
+            items[i].type == 'text'
+                ? items[i].text ?? 'Text Layer'
+                : items[i].label ?? 'Image Layer',
+          ),
+          leading: Icon(
+            items[i].type == 'text' ? Icons.text_fields : Icons.image,
+          ),
+          trailing: const Icon(Icons.drag_handle),
+        ),
+    ],
+  );
+}

assets/fonts/Roboto_Condensed-Regular.ttf

@@ -0,0 +1,9 @@
+import 'package:image/image.dart' as img;
+
+class ImageAdjustParams {
+  final img.Image image;
+  final double brightness;
+  final double contrast;
+
+  ImageAdjustParams(this.image, this.brightness, this.contrast);
+}