MainPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
			 xmlns:mct="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
			 xmlns:vm="clr-namespace:MauiPaint"
             x:Class="MauiPaint.MainPage"
			 x:DataType="vm:MainPageViewModel">

	<ContentPage.MenuBarItems>
		<MenuBarItem Text="File">
			<MenuFlyoutItem Text="New" Command="{Binding NewCommand}"/>
			<MenuFlyoutItem Text="Open"  Command="{Binding OpenCommand}"/>
			<MenuFlyoutItem Text="Save Project" Command="{Binding SaveCommand}"/>
			<MenuFlyoutItem Text="Save Image" Command="{Binding SaveImageCommand}"/>
			<MenuFlyoutItem Text="Quit" Command="{Binding QuitCommand}"/>
		</MenuBarItem>
		<MenuBarItem Text="View">
			<MenuFlyoutItem Text="Toggle Light/Dark Mode" Command="{Binding ToggleThemeCommand}"/>
		</MenuBarItem>
		<MenuBarItem Text="Tools">
			<MenuFlyoutItem Text="Paste from Clipboard" Command="{Binding PasteFromClipboardCommand}"/>
		</MenuBarItem>
		<MenuBarItem Text="Help">
			<MenuFlyoutItem Text="Help" Command="{Binding HelpCommand}"/>
			<MenuFlyoutItem Text="About" Command="{Binding AboutCommand}"/>
		</MenuBarItem>
	</ContentPage.MenuBarItems>

	<Grid ColumnDefinitions="200, *" ColumnSpacing="10">
		<Border  Grid.Column="0"
		         Stroke="Gray"
		         StrokeThickness="5">
			<Border.StrokeShape>
				<RoundRectangle CornerRadius="10"/>
			</Border.StrokeShape>
			<ScrollView Padding="10">
				<VerticalStackLayout Spacing="10">
					<Label Text="Background"/>
					<mct:UniformItemsLayout>
						<Button BackgroundColor="Red" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Green" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Blue" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Yellow" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Gray" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Black" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="White" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Pink" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Brown" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Purple" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="SkyBlue" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Orange" Command="{Binding SetBackgroundCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
					</mct:UniformItemsLayout>

					<Label Text="Line width"/>
					<Slider Maximum="100" Minimum="1" Value="{Binding LineWidth}"/>

					<Label Text="Line color"/>
					<mct:UniformItemsLayout>
						<Button BackgroundColor="Red" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Green" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Blue" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Yellow" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Gray" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Black" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="White" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Pink" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Brown" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Purple" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="SkyBlue" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
						<Button BackgroundColor="Orange" Command="{Binding SetLineColorCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=BackgroundColor}"/>
					</mct:UniformItemsLayout>

					<Label Text="Eraser"/>
					<Button Background="{Binding Background}" Command="{Binding SetEraserCommand}"/>

					<Label Text="Figures"/>
					<mct:UniformItemsLayout>
						<Button Text="Rectangle" Command="{Binding AddFigureCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=Text}"/>
						<Button Text="Ellipse" Command="{Binding AddFigureCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=Text}"/>
						<Button Text="Text" Command="{Binding AddFigureCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=Text}"/>
						<Button Text="Image" Command="{Binding AddFigureCommand}" CommandParameter="{Binding Source={RelativeSource Self}, Path=Text}"
						        ToolTipProperties.Text="Doesn't work on Windows"/>
					</mct:UniformItemsLayout>

					<Label Text="Rotate"/>
					<Slider x:Name="RotateSlider" Maximum="360">
						<Slider.Behaviors>
							<mct:EventToCommandBehavior EventName="ValueChanged"
							                            Command="{Binding RotateCommand}"
							                            CommandParameter="{Binding Path=Value, Source={x:Reference RotateSlider}}"/>
						</Slider.Behaviors>
					</Slider>
				</VerticalStackLayout>
			</ScrollView>
		</Border>
		<mct:DrawingView Grid.Column="1"
						 Lines="{Binding Lines}"
						 Background="{Binding Background}"
						 LineColor="{Binding LineColor}"
						 LineWidth="{Binding LineWidth}"
						 IsMultiLineModeEnabled="True"
						 DrawAction="{Binding DrawAction}"
						 Width="{Binding CanvasWidth, Mode=OneWayToSource}"
						 Height="{Binding CanvasHeight, Mode=OneWayToSource}">
			<FlyoutBase.ContextFlyout>
				<MenuFlyout>
					<MenuFlyoutItem Text="Clear" Command="{Binding NewCommand}"/>
				</MenuFlyout>
			</FlyoutBase.ContextFlyout>
		</mct:DrawingView>
	</Grid>
</ContentPage>