GIT: perform LF normalization
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+70
-70
@@ -1,70 +1,70 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Disco.Models.BI.Expressions;
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using System.IO;
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using System.Drawing;
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using Disco.BI.Extensions;
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namespace Disco.BI.Expressions.Extensions.ImageResultImplementations
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{
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public abstract class BaseImageExpressionResult : IImageExpressionResult
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{
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public byte Quality { get; set; }
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public bool LosslessFormat { get; set; }
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public bool ShowField { get; set; }
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public string BackgroundColour { get; set; }
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public bool BackgroundPreferTransparent { get; set; }
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public BaseImageExpressionResult()
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{
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this.LosslessFormat = false;
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this.Quality = 90;
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this.ShowField = false;
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this.BackgroundPreferTransparent = true;
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}
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public abstract Stream GetImage(int Width, int Height);
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protected Stream RenderImage(Image SourceImage, int Width, int Height)
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{
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if (SourceImage == null)
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throw new ArgumentNullException("SourceImage");
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if (Width <= 0)
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throw new ArgumentOutOfRangeException("Width", "Width must be > 0");
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if (Height <= 0)
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throw new ArgumentOutOfRangeException("Height", "Height must be > 0");
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Brush backgroundBrush = null;
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if (!LosslessFormat || !BackgroundPreferTransparent)
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{
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if (string.IsNullOrEmpty(this.BackgroundColour))
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backgroundBrush = Brushes.White;
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else
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backgroundBrush = new SolidBrush(ColorTranslator.FromHtml(this.BackgroundColour));
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}
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using (Image resizedImage = SourceImage.ResizeImage(Width, Height, backgroundBrush))
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{
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return OutputImage(resizedImage);
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}
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}
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protected Stream OutputImage(Image SourceImage)
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{
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MemoryStream imageStream = new MemoryStream();
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if (LosslessFormat)
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{ // Lossless Format - PNG
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SourceImage.SavePng(imageStream);
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}
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else
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{ // Lossy Format - JPG
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byte quality = Math.Min((byte)100, Math.Max((byte)1, this.Quality));
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SourceImage.SaveJpg(quality, imageStream);
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}
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imageStream.Position = 0;
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return imageStream;
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}
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}
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}
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Disco.Models.BI.Expressions;
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using System.IO;
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using System.Drawing;
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using Disco.BI.Extensions;
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namespace Disco.BI.Expressions.Extensions.ImageResultImplementations
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{
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public abstract class BaseImageExpressionResult : IImageExpressionResult
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{
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public byte Quality { get; set; }
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public bool LosslessFormat { get; set; }
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public bool ShowField { get; set; }
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public string BackgroundColour { get; set; }
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public bool BackgroundPreferTransparent { get; set; }
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public BaseImageExpressionResult()
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{
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this.LosslessFormat = false;
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this.Quality = 90;
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this.ShowField = false;
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this.BackgroundPreferTransparent = true;
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}
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public abstract Stream GetImage(int Width, int Height);
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protected Stream RenderImage(Image SourceImage, int Width, int Height)
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{
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if (SourceImage == null)
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throw new ArgumentNullException("SourceImage");
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if (Width <= 0)
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throw new ArgumentOutOfRangeException("Width", "Width must be > 0");
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if (Height <= 0)
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throw new ArgumentOutOfRangeException("Height", "Height must be > 0");
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Brush backgroundBrush = null;
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if (!LosslessFormat || !BackgroundPreferTransparent)
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{
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if (string.IsNullOrEmpty(this.BackgroundColour))
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backgroundBrush = Brushes.White;
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else
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backgroundBrush = new SolidBrush(ColorTranslator.FromHtml(this.BackgroundColour));
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}
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using (Image resizedImage = SourceImage.ResizeImage(Width, Height, backgroundBrush))
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{
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return OutputImage(resizedImage);
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}
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}
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protected Stream OutputImage(Image SourceImage)
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{
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MemoryStream imageStream = new MemoryStream();
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if (LosslessFormat)
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{ // Lossless Format - PNG
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SourceImage.SavePng(imageStream);
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}
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else
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{ // Lossy Format - JPG
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byte quality = Math.Min((byte)100, Math.Max((byte)1, this.Quality));
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SourceImage.SaveJpg(quality, imageStream);
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}
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imageStream.Position = 0;
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return imageStream;
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}
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}
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}
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