public BitmapGdi ToBitmapGdi()
{
var result = new BitmapGdi(Width, Height);
result.CopyPixelsFrom(this);
return(result);
}
public static BitmapGdi ToBitmapGdi(this BitmapSource src)
{
var result = new BitmapGdi(src.PixelWidth, src.PixelHeight);
result.CopyPixelsFrom(src);
return(result);
}
/// <summary>Returns a new blank (transparent) GDI bitmap of the specified size.</summary>
/// <param name="draw">Optionally a method to draw into the returned image.</param>
public static BitmapGdi NewBitmapGdi(int width, int height, Action <D.Graphics> draw)
{
var result = new BitmapGdi(width, height);
if (draw != null)
{
using (var g = D.Graphics.FromImage(result.Bitmap))
draw(g);
}
return(result);
}
/// <summary>
/// Returns a bitmap containing the specified text drawn using the specified font and brush onto a transparent
/// image. The image is sized to be as small as possible without running the risk of clipping the text.
/// </summary>
public static BitmapGdi TextToBitmap(this D.Graphics graphics, string text, D.Font font, D.Brush brush)
{
var size = graphics.MeasureString(text, font); // the default is to include any overhangs into the calculation
var bmp = new BitmapGdi((int)size.Width + 1, (int)size.Height + 1);
using (var g = D.Graphics.FromImage(bmp.Bitmap))
{
g.CompositingQuality = graphics.CompositingQuality;
g.InterpolationMode = graphics.InterpolationMode;
g.PixelOffsetMode = graphics.PixelOffsetMode;
g.SmoothingMode = graphics.SmoothingMode;
g.TextRenderingHint = graphics.TextRenderingHint;
g.DrawString(text, font, brush, 0, 0);
}
return(bmp);
}
public BitmapGdi ToBitmapGdi()
{
var result = new BitmapGdi(Width, Height);
result.CopyPixelsFrom(this);
return result;
}
/// <summary>A shorthand for drawing an image into a GDI image at coordinate 0,0.</summary>
public static BitmapGdi DrawImage(this BitmapGdi target, BitmapGdi source)
{
using (var g = D.Graphics.FromImage(target.Bitmap))
g.DrawImageUnscaled(source.Bitmap, 0, 0);
return(target);
}
/// <summary>A shorthand for drawing an image at coordinate 0,0.</summary>
public static void DrawImage(this DrawingContext context, BitmapGdi bmp)
{
context.DrawImage(bmp.ToWpf(), new Rect(0, 0, bmp.Width, bmp.Height));
}
public static BitmapGdi ToBitmapGdi(this BitmapSource src)
{
var result = new BitmapGdi(src.PixelWidth, src.PixelHeight);
result.CopyPixelsFrom(src);
return result;
}
/// <summary>
/// Returns a bitmap containing the specified text drawn using the specified font and brush onto a transparent
/// image. The image is sized to be as small as possible without running the risk of clipping the text.
/// </summary>
public static BitmapGdi TextToBitmap(this D.Graphics graphics, string text, D.Font font, D.Brush brush)
{
var size = graphics.MeasureString(text, font); // the default is to include any overhangs into the calculation
var bmp = new BitmapGdi((int) size.Width + 1, (int) size.Height + 1);
using (var g = D.Graphics.FromImage(bmp.Bitmap))
{
g.CompositingQuality = graphics.CompositingQuality;
g.InterpolationMode = graphics.InterpolationMode;
g.PixelOffsetMode = graphics.PixelOffsetMode;
g.SmoothingMode = graphics.SmoothingMode;
g.TextRenderingHint = graphics.TextRenderingHint;
g.DrawString(text, font, brush, 0, 0);
}
return bmp;
}
/// <summary>Returns a new blank (transparent) GDI bitmap of the specified size.</summary>
/// <param name="draw">Optionally a method to draw into the returned image.</param>
public static BitmapGdi NewBitmapGdi(int width, int height, Action<D.Graphics> draw)
{
var result = new BitmapGdi(width, height);
if (draw != null)
using (var g = D.Graphics.FromImage(result.Bitmap))
draw(g);
return result;
}
/// <summary>A shorthand for drawing an image into a GDI image at coordinate 0,0.</summary>
public static BitmapGdi DrawImage(this BitmapGdi target, BitmapGdi source)
{
using (var g = D.Graphics.FromImage(target.Bitmap))
g.DrawImageUnscaled(source.Bitmap, 0, 0);
return target;
}
/// <summary>A shorthand for drawing an image at coordinate 0,0.</summary>
public static void DrawImage(this DrawingContext context, BitmapGdi bmp)
{
context.DrawImage(bmp.ToWpf(), new Rect(0, 0, bmp.Width, bmp.Height));
}
