/// <inheritdoc />
public IRenderTargetBitmapImpl CreateRenderTargetBitmap(
int width,
int height,
double dpiX,
double dpiY)
{
if (width < 1)
{
throw new ArgumentException("Width can't be less than 1", nameof(width));
}
if (height < 1)
{
throw new ArgumentException("Height can't be less than 1", nameof(height));
}
var dpi = new Vector(dpiX, dpiY);
var createInfo = new SurfaceRenderTarget.CreateInfo
{
Width = width,
Height = height,
Dpi = dpi,
DisableTextLcdRendering = false
};
return(new SurfaceRenderTarget(createInfo));
}
/// <summary>
/// Create new render target compatible with this drawing context.
/// </summary>
/// <param name="width">Width.</param>
/// <param name="height">Height.</param>
/// <param name="dpi">Drawing dpi.</param>
/// <param name="format">Pixel format.</param>
/// <returns></returns>
private SurfaceRenderTarget CreateRenderTarget(int width, int height, Vector dpi, PixelFormat?format = null)
{
var createInfo = new SurfaceRenderTarget.CreateInfo
{
Width = width,
Height = height,
Dpi = dpi,
Format = format,
DisableTextLcdRendering = !_canTextUseLcdRendering
};
return(new SurfaceRenderTarget(createInfo));
}
/// <summary>
/// Create new render target compatible with this drawing context.
/// </summary>
/// <param name="size">The size of the render target in DIPs.</param>
/// <param name="format">Pixel format.</param>
/// <returns></returns>
private SurfaceRenderTarget CreateRenderTarget(Size size, PixelFormat?format = null)
{
var pixelSize = PixelSize.FromSizeWithDpi(size, _dpi);
var createInfo = new SurfaceRenderTarget.CreateInfo
{
Width = pixelSize.Width,
Height = pixelSize.Height,
Dpi = _dpi,
Format = format,
DisableTextLcdRendering = !_canTextUseLcdRendering,
GrContext = _grContext
};
return(new SurfaceRenderTarget(createInfo));
}
/// <inheritdoc />
public IRenderTargetBitmapImpl CreateRenderTargetBitmap(PixelSize size, Vector dpi)
{
if (size.Width < 1)
{
throw new ArgumentException("Width can't be less than 1", nameof(size));
}
if (size.Height < 1)
{
throw new ArgumentException("Height can't be less than 1", nameof(size));
}
var createInfo = new SurfaceRenderTarget.CreateInfo
{
Width = size.Width,
Height = size.Height,
Dpi = dpi,
DisableTextLcdRendering = false
};
return(new SurfaceRenderTarget(createInfo));
}