private void UpdateStencil()
{
try
{
editorImage.Image = GenerateEditorImage();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
InkedPattern.PurgeCache();
var pattern = new InkedPattern()
{
PatternMatrix = Stencil
};
texturePreview.BackgroundImage = new Bitmap(texturePreview.Width, texturePreview.Height);
using (var g = Graphics.FromImage(texturePreview.BackgroundImage))
g.FillRectangle(pattern.AsBrush(), 0, 0, texturePreview.Width, texturePreview.Height);
textPreview.BackgroundImage = new Bitmap(textPreview.Width, textPreview.Height);
using (var g = Graphics.FromImage(textPreview.BackgroundImage))
{
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.SingleBitPerPixelGridFit;
g.DrawString("Hello, World!", DefaultFont, pattern.AsBrush(), new Point(10, 10));
}
}
public override object ProvideValue(IServiceProvider serviceProvider)
{
switch (PatternType)
{
case PatternTypes.DiagonalHatched:
return(InkedPattern.CreateDiagonalHatchedPattern(
Foreground.ToDrawingColor(),
Background.ToDrawingColor()).AsMediaBrushTiled());
case PatternTypes.DiagonalFatStripes:
return(InkedPattern.CreateFatStripedPattern(
Foreground.ToDrawingColor(),
Background.ToDrawingColor()).AsMediaBrushTiled());
case PatternTypes.DiagonalStripes:
return(InkedPattern.CreateStripedPattern(
Foreground.ToDrawingColor(),
Background.ToDrawingColor()).AsMediaBrushTiled());
case PatternTypes.Dithered:
return(InkedPattern.CreateDitheredPattern(
Foreground.ToDrawingColor(),
Background.ToDrawingColor()).AsMediaBrushTiled());
case PatternTypes.Solid:
return(InkedPattern.CreateSolidPattern(Foreground.ToDrawingColor()).AsMediaBrushTiled());
}
return(null);
}
public static Brush AsMediaBrushTiled(this InkedPattern pattern) =>
new ImageBrush(pattern.AsBitmapSource())
{
TileMode = TileMode.Tile,
Stretch = Stretch.None,
AlignmentX = AlignmentX.Left,
AlignmentY = AlignmentY.Top,
ViewportUnits = BrushMappingMode.Absolute,
Viewport = new Rect(0, 0, pattern.Width, pattern.Height)
};
private void btnImport_Click(object sender, EventArgs e)
{
try
{
var newPattern = InkedPattern.CreateFromFingerprint(fingerprintCode.Text);
Pattern = newPattern;
this.Close();
}
catch (ArithmeticException ex)
{
MessageBox.Show(ex.Message);
}
catch (Exception ex)
{
MessageBox.Show("Invalid fingerprint.");
}
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
var stencil = value as InkedPattern;
var svc = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
if (svc != null)
{
using (var form = new StencilEditor())
{
form.Stencil = stencil.PatternMatrix;
if (svc.ShowDialog(form) == DialogResult.OK)
{
stencil = new InkedPattern()
{
PatternMatrix = form.Stencil
}
}
;
}
}
return(stencil);
}
}
public static Brush AsMediaBrush(this InkedPattern pattern) => new ImageBrush(pattern.AsBitmapSource());
public static BitmapSource AsBitmapSource(this InkedPattern pattern) =>
Imaging.CreateBitmapSourceFromHBitmap(
pattern.AsBitmap().GetHbitmap(),
IntPtr.Zero,
Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
