[C#/WPF/.NET8] Typeface 클래스 : Segoe UI Emoji 폰트를 사용해 이모지 문자 나열하기

■ Typeface 클래스에서 Segoe UI Emoji 폰트를 사용해 이모지 문자를 나열하는 방법을 보여준다.

▶ MainWindow.xaml


<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="TestProject"
    Height="600"
    Width="800"
    FontFamily="나눔소딕코딩"
    FontSize="16">
    <Grid Margin="10">
        <Grid.RowDefinitions>
            <RowDefinition Height="*"    />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <ListBox Name="listBox" Grid.Row="0"
            BorderThickness="1"
            BorderBrush="DarkGray"
            FontFamily="Segoe UI Emoji"
            FontSize="24">
            <ListBox.ItemsPanel>
                <ItemsPanelTemplate>
                    <WrapPanel
                        Orientation="Horizontal"
                        Width="{Binding ActualWidth, RelativeSource={RelativeSource AncestorType=ScrollContentPresenter}}"/>
                </ItemsPanelTemplate>
            </ListBox.ItemsPanel>
        </ListBox>
        <TextBlock Name="textBlock" Grid.Row="1"
            Margin="0 10 0 0" />
    </Grid>
</Window>

<Window x:Class="TestProject.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Title="TestProject"

Height="600"

Width="800"

FontFamily="나눔소딕코딩"

FontSize="16">

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<ListBox Name="listBox" Grid.Row="0"

BorderThickness="1"

BorderBrush="DarkGray"

FontFamily="Segoe UI Emoji"

FontSize="24">

<ListBox.ItemsPanel>

<WrapPanel

Orientation="Horizontal"

Width="{Binding ActualWidth, RelativeSource={RelativeSource AncestorType=ScrollContentPresenter}}"/>

</ItemsPanelTemplate>

</ListBox.ItemsPanel>

</ListBox>

<TextBlock Name="textBlock" Grid.Row="1"

Margin="0 10 0 0" />

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;

namespace TestProject;

/// <summary>
/// 메인 윈도우
/// </summary>
public partial class MainWindow : Window
{
    //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
    ////////////////////////////////////////////////////////////////////////////////////////// Public

    #region 생성자 - MainWindow()

    /// <summary>
    /// 생성자
    /// </summary>
    public MainWindow()
    {
        InitializeComponent();

        Typeface emojiTypeface = new Typeface
        (
            new FontFamily("Segoe UI Emoji"),
            FontStyles.Normal,
            FontWeights.Normal,
            FontStretches.Normal
        );

        List<(int, int)> emojiRangeList = new List<(int, int)>
        {
            (0x1f300, 0x1f5ff), // Miscellaneous Symbols and Pictographs
            (0x1f600, 0x1f64f), // Emoticons
            (0x1f680, 0x1f6ff), // Transport and Map Symbols
            (0x1f900, 0x1f9ff), // Supplemental Symbols and Pictographs
            (0x1fa70, 0x1faff), // Symbols and Pictographs Extended-A
            (0x2600 , 0x26ff ), // Miscellaneous Symbols
            (0x2700 , 0x27bf )  // Dingbats
        };

        foreach((int start, int end) in emojiRangeList)
        {
            for(int i = start; i <= end; i++)
            {
                string emojiString = char.ConvertFromUtf32(i);

                if(HasGlyph(emojiTypeface, emojiString))
                {
                    this.listBox.Items.Add(emojiString);
                }
            }
        }

        this.listBox.SelectionChanged += listBox_SelectionChanged;
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////////////////////////// Method
    ////////////////////////////////////////////////////////////////////////////////////////// Private
    //////////////////////////////////////////////////////////////////////////////// Event

    #region 리스트 박스 선택 변경시 처리하기 - listBox_SelectionChanged(sender, e)

    /// <summary>
    /// 리스트 박스 선택 변경시 처리하기
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    private void listBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        if(this.listBox.SelectedItem != null)
        {
            string emojiString = this.listBox.SelectedItem.ToString();

            int unicode = char.ConvertToUtf32(emojiString, 0);

            this.textBlock.Text = $"유니코드 : U+{unicode:X4}";
        }
    }

    #endregion

    //////////////////////////////////////////////////////////////////////////////// Function

    #region 글리프 소유 여부 구하기 - HasGlyph(typeface, source)

    /// <summary>
    /// 글리프 소유 여부 구하기
    /// </summary>
    /// <param name="typeface">타입 페이스</param>
    /// <param name="source">소스 문자열</param>
    /// <returns>글리프 소유 여부</returns>
    private bool HasGlyph(Typeface typeface, string source)
    {
        ushort glyphIndex;

        bool resultToGetGlyphTypeface = typeface.TryGetGlyphTypeface(out GlyphTypeface glyphTypeface);
        bool resultToGetGlyphIndex    = glyphTypeface.CharacterToGlyphMap.TryGetValue(char.ConvertToUtf32(source, 0), out glyphIndex);

        return resultToGetGlyphTypeface && resultToGetGlyphIndex && glyphIndex != 0;
    }

    #endregion
}

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using System.Collections.Generic;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

namespace TestProject;

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

Typeface emojiTypeface = new Typeface

(

new FontFamily("Segoe UI Emoji"),

FontStyles.Normal,

FontWeights.Normal,

FontStretches.Normal

);

List<(int, int)> emojiRangeList = new List<(int, int)>

{

(0x1f300, 0x1f5ff), // Miscellaneous Symbols and Pictographs

(0x1f600, 0x1f64f), // Emoticons

(0x1f680, 0x1f6ff), // Transport and Map Symbols

(0x1f900, 0x1f9ff), // Supplemental Symbols and Pictographs

(0x1fa70, 0x1faff), // Symbols and Pictographs Extended-A

(0x2600 , 0x26ff ), // Miscellaneous Symbols

(0x2700 , 0x27bf ) // Dingbats

};

foreach((int start, int end) in emojiRangeList)

{

for(int i = start; i <= end; i++)

{

string emojiString = char.ConvertFromUtf32(i);

if(HasGlyph(emojiTypeface, emojiString))

{

this.listBox.Items.Add(emojiString);

}

this.listBox.SelectionChanged += listBox_SelectionChanged;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 리스트 박스 선택 변경시 처리하기 - listBox_SelectionChanged(sender, e)

/// <summary>

/// 리스트 박스 선택 변경시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void listBox_SelectionChanged(object sender, SelectionChangedEventArgs e)

{

if(this.listBox.SelectedItem != null)

{

string emojiString = this.listBox.SelectedItem.ToString();

int unicode = char.ConvertToUtf32(emojiString, 0);

this.textBlock.Text = $"유니코드 : U+{unicode:X4}";

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Function

#region 글리프 소유 여부 구하기 - HasGlyph(typeface, source)

/// <summary>

/// 글리프 소유 여부 구하기

/// </summary>

/// <param name="typeface">타입 페이스</param>

/// <param name="source">소스 문자열</param>

/// <returns>글리프 소유 여부</returns>

private bool HasGlyph(Typeface typeface, string source)

{

ushort glyphIndex;

bool resultToGetGlyphTypeface = typeface.TryGetGlyphTypeface(out GlyphTypeface glyphTypeface);

bool resultToGetGlyphIndex = glyphTypeface.CharacterToGlyphMap.TryGetValue(char.ConvertToUtf32(source, 0), out glyphIndex);

return resultToGetGlyphTypeface && resultToGetGlyphIndex && glyphIndex != 0;

}

#endregion

}

TestProject.zip