■ 도트 폰트를 생성하는 방법을 보여준다.
▶ FontHelper.cs
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using System.Collections.Generic; using System.Globalization; using System.IO; using System.Windows; using System.Windows.Controls; using System.Windows.Media; using System.Windows.Media.Imaging; namespace TestProject { /// <summary> /// 폰트 헬퍼 /// </summary> public static class FontHelper { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 점 폰트 구하기 - GetDotFont(sourceTextBlock, dotSpace) /// <summary> /// 점 폰트 구하기 /// </summary> /// <param name="sourceTextBlock">소스 텍스트 블럭</param> /// <param name="dotSpace">점 공간</param> /// <returns>포인트 목록</returns> public static List<Point> GetDotFont(TextBlock sourceTextBlock, int dotSpace) { int textWidth = (int)sourceTextBlock.Width; int textHeight = (int)sourceTextBlock.Height; FormattedText formattedText = new FormattedText ( sourceTextBlock.Text, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface ( sourceTextBlock.FontFamily, sourceTextBlock.FontStyle, sourceTextBlock.FontWeight, sourceTextBlock.FontStretch ), sourceTextBlock.FontSize, sourceTextBlock.Foreground ); DrawingVisual drawingVisual = new DrawingVisual(); DrawingContext drawingContext = drawingVisual.RenderOpen(); drawingContext.DrawText(formattedText, new Point(0, 0)); drawingContext.Close(); RenderTargetBitmap renderTargetBitmap = new RenderTargetBitmap(textWidth, textHeight, 96, 96, PixelFormats.Pbgra32); renderTargetBitmap.Render(drawingVisual); BmpBitmapEncoder bmpBitmapEncoder = new BmpBitmapEncoder(); bmpBitmapEncoder.Frames.Add(BitmapFrame.Create(renderTargetBitmap)); MemoryStream memoryStream = new MemoryStream(); bmpBitmapEncoder.Save(memoryStream); memoryStream.Seek(54, SeekOrigin.Begin); byte[] bufferByteArray = new byte[memoryStream.Length - 54]; memoryStream.Read(bufferByteArray, 0, (int)(memoryStream.Length - 54)); List<Point> pointList = new List<Point>(); int heightOffSet = 0; for(int nY = 0; nY < textHeight; nY += dotSpace) { heightOffSet = textWidth * nY; for(int nX = 0; nX < textWidth; nX += dotSpace) { if(bufferByteArray[((heightOffSet + nX) << 2 )] == 255) { pointList.Add(new Point(nX, textHeight - nY)); } } } return pointList; } #endregion #region 점 폰트 그리기 - DrawDotFont(targetCanvas, pointList) /// <summary> /// 점 폰트 그리기 /// </summary> /// <param name="targetCanvas">타겟 캔버스</param> /// <param name="pointList">포인트 리스트</param> public static void DrawDotFont(Canvas targetCanvas, List<Point> pointList) { DrawingVisual drawingVisual = new DrawingVisual(); DrawingContext drawingContext = drawingVisual.RenderOpen(); foreach(Point point in pointList) { drawingContext.DrawRectangle ( Brushes.Black, null, new Rect(point.X, point.Y, 2, 2) ); } drawingContext.Close(); RenderTargetBitmap renderTargetBitmap = new RenderTargetBitmap ( (int)targetCanvas.ActualWidth, (int)targetCanvas.ActualHeight, 96, 96, PixelFormats.Pbgra32 ); renderTargetBitmap.Render(drawingVisual); targetCanvas.Background = new ImageBrush(renderTargetBitmap); } #endregion } } |
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Width="800" Height="600" Title="도트 폰트 생성하기" FontFamily="나눔고딕코딩" FontSize="16"> <Grid Margin="10"> <Grid.RowDefinitions> <RowDefinition Height="25" /> <RowDefinition Height="10" /> <RowDefinition Height="50*" /> <RowDefinition Height="10" /> <RowDefinition Height="50*" /> </Grid.RowDefinitions> <StackPanel Grid.Row="0" HorizontalAlignment="Left" VerticalAlignment="Center" Orientation="Horizontal"> <TextBlock Width="70">텍스트</TextBlock> <TextBox x:Name="sourceTextBox" Margin="0 0 10 0" Width="100" Height="25" BorderBrush="Black" BorderThickness="1" Text="샘플 테스트" /> <Slider x:Name="spaceSlider" Width="150" Height="25" Margin="0,0,10,0" Minimum="1" Maximum="10" SmallChange="1" TickFrequency="1" Value="5" TickPlacement="BottomRight" /> <Button x:Name="generateButton" Width="80" Height="25" Content="생성" /> </StackPanel> <ListBox x:Name="targetListBox" Grid.Row="2" BorderBrush="Black" BorderThickness="1" /> <Border Grid.Row="4" BorderBrush="Black" BorderThickness="1"> <Canvas x:Name="targetCanvas" /> </Border> <TextBlock x:Name="targetTextBox" FontSize="96" FontFamily="맑은 고딕" Foreground="White" Background="Black" Width="{Binding ElementName=targetCanvas, Path=ActualWidth}" Height="{Binding ElementName=targetCanvas, Path=ActualHeight}" Visibility="Hidden" /> </Grid> </Window> |
▶ MainWindow.xaml.cs
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using System.Collections.Generic; using System.Windows; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); this.generateButton.Click += generateButton_Click; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Private //////////////////////////////////////////////////////////////////////////////// Event #region 생성 버튼 클릭시 처리하기 - generateButton_Click(sender, e) /// <summary> /// 생성 버튼 클릭시 처리하기 /// </summary> /// <param name="sender">이벤트 발생자</param> /// <param name="e">이벤트 인자</param> private void generateButton_Click(object sender, RoutedEventArgs e) { this.targetTextBox.Text = this.sourceTextBox.Text; List<Point> pointList = FontHelper.GetDotFont(this.targetTextBox, (int)this.spaceSlider.Value); FontHelper.DrawDotFont(this.targetCanvas, pointList); this.targetListBox.ItemsSource = pointList; } #endregion } } |
