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Improved image processing

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LukePulverenti Luke Pulverenti luke pulverenti
2012-09-18 17:39:42 -04:00
parent 8b7effd6ff
commit e76ff3bf16
4 changed files with 80 additions and 13 deletions
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56
MediaBrowser.Controller/Drawing/BaseImageProcessor.cs
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@@ -1,6 +1,8 @@
using MediaBrowser.Controller.Entities;
using MediaBrowser.Model.Entities;
using System.ComponentModel.Composition;
using System.Drawing;
using System.Drawing.Drawing2D;
namespace MediaBrowser.Controller.Drawing
{
@@ -15,19 +17,69 @@ namespace MediaBrowser.Controller.Drawing
/// <summary>
/// Processes the primary image for a BaseEntity (Person, Studio, User, etc)
/// </summary>
/// <param name="originalImage">The original Image, before re-sizing</param>
/// <param name="bitmap">The bitmap holding the original image, after re-sizing</param>
/// <param name="graphics">The graphics surface on which the output is drawn</param>
/// <param name="entity">The entity that owns the image</param>
public abstract void ProcessImage(Bitmap bitmap, Graphics graphics, BaseEntity entity);
public abstract void ProcessImage(Image originalImage, Bitmap bitmap, Graphics graphics, BaseEntity entity);
/// <summary>
/// Processes an image for a BaseItem
/// </summary>
/// <param name="originalImage">The original Image, before re-sizing</param>
/// <param name="bitmap">The bitmap holding the original image, after re-sizing</param>
/// <param name="graphics">The graphics surface on which the output is drawn</param>
/// <param name="entity">The entity that owns the image</param>
/// <param name="imageType">The image type</param>
/// <param name="imageIndex">The image index (currently only used with backdrops)</param>
public abstract void ProcessImage(Bitmap bitmap, Graphics graphics, BaseItem entity, ImageType imageType, int imageIndex);
public abstract void ProcessImage(Image originalImage, Bitmap bitmap, Graphics graphics, BaseItem entity, ImageType imageType, int imageIndex);
/// <summary>
/// If true, the image output format will be forced to png, resulting in an output size that will generally run larger than jpg
/// </summary>
public virtual bool RequiresTransparency
{
get
{
return false;
}
}
}
/// <summary>
/// This is demo-ware and should be deleted eventually
/// </summary>
//[Export(typeof(BaseImageProcessor))]
public class MyRoundedCornerImageProcessor : BaseImageProcessor
{
public override void ProcessImage(Image originalImage, Bitmap bitmap, Graphics g, BaseEntity entity)
{
var CornerRadius = 20;
g.Clear(Color.Transparent);
using (GraphicsPath gp = new GraphicsPath())
{
gp.AddArc(0, 0, CornerRadius, CornerRadius, 180, 90);
gp.AddArc(0 + bitmap.Width - CornerRadius, 0, CornerRadius, CornerRadius, 270, 90);
gp.AddArc(0 + bitmap.Width - CornerRadius, 0 + bitmap.Height - CornerRadius, CornerRadius, CornerRadius, 0, 90);
gp.AddArc(0, 0 + bitmap.Height - CornerRadius, CornerRadius, CornerRadius, 90, 90);
g.SetClip(gp);
g.DrawImage(originalImage, 0, 0, bitmap.Width, bitmap.Height);
}
}
public override void ProcessImage(Image originalImage, Bitmap bitmap, Graphics graphics, BaseItem entity, ImageType imageType, int imageIndex)
{
}
public override bool RequiresTransparency
{
get
{
return true;
}
}
}
}