DragAndDrop core

Lattice.IDE/Controls/EditorView.xaml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<UserControl
+    x:Class="Lattice.IDE.Controls.EditorView"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:Lattice.IDE.Controls"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d">
+
+    <Grid Background="{ThemeResource Lattice.Brush.Background.Secondary}">
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto"/>
+            <!-- Полоса номеров строк -->
+            <ColumnDefinition Width="*"/>
+            <!-- Текст кода -->
+        </Grid.ColumnDefinitions>
+
+        <!-- Левая панель с номерами строк -->
+        <StackPanel Grid.Column="0" Background="{ThemeResource Lattice.Brush.Background.Primary}" Padding="10,5">
+            <TextBlock Text="1" Foreground="Gray" FontFamily="Cascadia Code, Consolas"/>
+            <TextBlock Text="2" Foreground="Gray" FontFamily="Cascadia Code, Consolas"/>
+            <TextBlock Text="3" Foreground="Gray" FontFamily="Cascadia Code, Consolas"/>
+            <TextBlock Text="4" Foreground="Gray" FontFamily="Cascadia Code, Consolas"/>
+            <TextBlock Text="5" Foreground="Gray" FontFamily="Cascadia Code, Consolas"/>
+            <TextBlock Text="6" Foreground="Gray" FontFamily="Cascadia Code, Consolas"/>
+        </StackPanel>
+
+        <!-- Основная область редактирования -->
+        <TextBox Grid.Column="1" 
+                 AcceptsReturn="True"
+                 IsSpellCheckEnabled="False"
+                 TextWrapping="NoWrap"
+                 FontFamily="Cascadia Code, Consolas"
+                 FontSize="14"
+                 BorderThickness="0"
+                 Padding="10"
+                 Background="Transparent"
+                 Foreground="{ThemeResource TextFillColorPrimaryBrush}"
+                 ScrollViewer.HorizontalScrollBarVisibility="Auto"
+                 ScrollViewer.VerticalScrollBarVisibility="Auto"
+                 xml:space="preserve">
+            <TextBox.Text>using System;
+using Lattice.Core;
+
+namespace Lattice.IDE.Demo;
+
+public class Program 
+{
+    public void Main() 
+    {
+        Console.WriteLine("Hello, Lattice 2026!");
+    }
+}
+            </TextBox.Text>
+        </TextBox>
+    </Grid>
+</UserControl>