diff options
Diffstat (limited to 'Emby.Drawing/GDI')
| -rw-r--r-- | Emby.Drawing/GDI/DynamicImageHelpers.cs | 110 | ||||
| -rw-r--r-- | Emby.Drawing/GDI/GDIImageEncoder.cs | 281 | ||||
| -rw-r--r-- | Emby.Drawing/GDI/ImageExtensions.cs | 217 | ||||
| -rw-r--r-- | Emby.Drawing/GDI/PercentPlayedDrawer.cs | 34 | ||||
| -rw-r--r-- | Emby.Drawing/GDI/PlayedIndicatorDrawer.cs | 32 | ||||
| -rw-r--r-- | Emby.Drawing/GDI/UnplayedCountIndicator.cs | 50 | ||||
| -rw-r--r-- | Emby.Drawing/GDI/empty.png | bin | 158 -> 0 bytes |
7 files changed, 0 insertions, 724 deletions
diff --git a/Emby.Drawing/GDI/DynamicImageHelpers.cs b/Emby.Drawing/GDI/DynamicImageHelpers.cs deleted file mode 100644 index 9cbd6cbe3..000000000 --- a/Emby.Drawing/GDI/DynamicImageHelpers.cs +++ /dev/null @@ -1,110 +0,0 @@ -using System.Collections.Generic; -using System.Drawing; -using System.Drawing.Drawing2D; -using System.Drawing.Imaging; -using System.IO; -using MediaBrowser.Common.IO; -using MediaBrowser.Controller.IO; -using MediaBrowser.Model.IO; - -namespace Emby.Drawing.GDI -{ - public static class DynamicImageHelpers - { - public static void CreateThumbCollage(List<string> files, - IFileSystem fileSystem, - string file, - int width, - int height) - { - const int numStrips = 4; - files = ImageHelpers.ProjectPaths(files, numStrips); - - const int rows = 1; - int cols = numStrips; - - int cellWidth = 2 * (width / 3); - int cellHeight = height; - var index = 0; - - using (var img = new Bitmap(width, height, PixelFormat.Format32bppPArgb)) - { - using (var graphics = Graphics.FromImage(img)) - { - graphics.CompositingQuality = CompositingQuality.HighQuality; - graphics.SmoothingMode = SmoothingMode.HighQuality; - graphics.InterpolationMode = InterpolationMode.HighQualityBicubic; - graphics.PixelOffsetMode = PixelOffsetMode.HighQuality; - - // SourceCopy causes the image to be blank in OSX - //graphics.CompositingMode = CompositingMode.SourceCopy; - - for (var row = 0; row < rows; row++) - { - for (var col = 0; col < cols; col++) - { - var x = col * (cellWidth / 2); - var y = row * cellHeight; - - if (files.Count > index) - { - using (var imgtemp = Image.FromFile(files[index])) - { - graphics.DrawImage(imgtemp, x, y, cellWidth, cellHeight); - } - } - - index++; - } - } - img.Save(file); - } - } - } - - public static void CreateSquareCollage(List<string> files, - IFileSystem fileSystem, - string file, - int width, - int height) - { - files = ImageHelpers.ProjectPaths(files, 4); - - const int rows = 2; - const int cols = 2; - - int singleSize = width / 2; - var index = 0; - - using (var img = new Bitmap(width, height, PixelFormat.Format32bppPArgb)) - { - using (var graphics = Graphics.FromImage(img)) - { - graphics.CompositingQuality = CompositingQuality.HighQuality; - graphics.SmoothingMode = SmoothingMode.HighQuality; - graphics.InterpolationMode = InterpolationMode.HighQualityBicubic; - graphics.PixelOffsetMode = PixelOffsetMode.HighQuality; - - // SourceCopy causes the image to be blank in OSX - //graphics.CompositingMode = CompositingMode.SourceCopy; - - for (var row = 0; row < rows; row++) - { - for (var col = 0; col < cols; col++) - { - var x = col * singleSize; - var y = row * singleSize; - - using (var imgtemp = Image.FromFile(files[index])) - { - graphics.DrawImage(imgtemp, x, y, singleSize, singleSize); - } - index++; - } - } - img.Save(file); - } - } - } - } -} diff --git a/Emby.Drawing/GDI/GDIImageEncoder.cs b/Emby.Drawing/GDI/GDIImageEncoder.cs deleted file mode 100644 index 2fd2cac7e..000000000 --- a/Emby.Drawing/GDI/GDIImageEncoder.cs +++ /dev/null @@ -1,281 +0,0 @@ -using MediaBrowser.Controller.Drawing; -using MediaBrowser.Model.Drawing; -using MediaBrowser.Model.Logging; -using System; -using System.Drawing; -using System.Drawing.Drawing2D; -using System.Drawing.Imaging; -using System.IO; -using System.Linq; -using MediaBrowser.Common.IO; -using MediaBrowser.Controller.IO; -using MediaBrowser.Model.IO; -using ImageFormat = MediaBrowser.Model.Drawing.ImageFormat; - -namespace Emby.Drawing.GDI -{ - public class GDIImageEncoder : IImageEncoder - { - private readonly IFileSystem _fileSystem; - private readonly ILogger _logger; - - public GDIImageEncoder(IFileSystem fileSystem, ILogger logger) - { - _fileSystem = fileSystem; - _logger = logger; - - LogInfo(); - } - - private void LogInfo() - { - _logger.Info("GDIImageEncoder starting"); - using (var stream = GetType().Assembly.GetManifestResourceStream(GetType().Namespace + ".empty.png")) - { - using (var img = Image.FromStream(stream)) - { - - } - } - _logger.Info("GDIImageEncoder started"); - } - - public string[] SupportedInputFormats - { - get - { - return new[] - { - "png", - "jpeg", - "jpg", - "gif", - "bmp" - }; - } - } - - public ImageFormat[] SupportedOutputFormats - { - get - { - return new[] { ImageFormat.Gif, ImageFormat.Jpg, ImageFormat.Png }; - } - } - - public ImageSize GetImageSize(string path) - { - using (var image = Image.FromFile(path)) - { - return new ImageSize - { - Width = image.Width, - Height = image.Height - }; - } - } - - public void CropWhiteSpace(string inputPath, string outputPath) - { - using (var image = (Bitmap)Image.FromFile(inputPath)) - { - using (var croppedImage = image.CropWhitespace()) - { - _fileSystem.CreateDirectory(Path.GetDirectoryName(outputPath)); - - using (var outputStream = _fileSystem.GetFileStream(outputPath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read, false)) - { - croppedImage.Save(System.Drawing.Imaging.ImageFormat.Png, outputStream, 100); - } - } - } - } - - public void EncodeImage(string inputPath, string cacheFilePath, bool autoOrient, int width, int height, int quality, ImageProcessingOptions options, ImageFormat selectedOutputFormat) - { - var hasPostProcessing = !string.IsNullOrEmpty(options.BackgroundColor) || options.UnplayedCount.HasValue || options.AddPlayedIndicator || options.PercentPlayed > 0; - - using (var originalImage = Image.FromFile(inputPath)) - { - var newWidth = Convert.ToInt32(width); - var newHeight = Convert.ToInt32(height); - - // Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here - // Also, Webp only supports Format32bppArgb and Format32bppRgb - var pixelFormat = selectedOutputFormat == ImageFormat.Webp - ? PixelFormat.Format32bppArgb - : PixelFormat.Format32bppPArgb; - - using (var thumbnail = new Bitmap(newWidth, newHeight, pixelFormat)) - { - // Mono throw an exeception if assign 0 to SetResolution - if (originalImage.HorizontalResolution > 0 && originalImage.VerticalResolution > 0) - { - // Preserve the original resolution - thumbnail.SetResolution(originalImage.HorizontalResolution, originalImage.VerticalResolution); - } - - using (var thumbnailGraph = Graphics.FromImage(thumbnail)) - { - thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality; - thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality; - thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic; - thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality; - - // SourceCopy causes the image to be blank in OSX - //thumbnailGraph.CompositingMode = !hasPostProcessing ? - // CompositingMode.SourceCopy : - // CompositingMode.SourceOver; - - SetBackgroundColor(thumbnailGraph, options); - - thumbnailGraph.DrawImage(originalImage, 0, 0, newWidth, newHeight); - - DrawIndicator(thumbnailGraph, newWidth, newHeight, options); - - var outputFormat = GetOutputFormat(originalImage, selectedOutputFormat); - - _fileSystem.CreateDirectory(Path.GetDirectoryName(cacheFilePath)); - - // Save to the cache location - using (var cacheFileStream = _fileSystem.GetFileStream(cacheFilePath, FileOpenMode.Create, FileAccessMode.Write, FileShareMode.Read, false)) - { - // Save to the memory stream - thumbnail.Save(outputFormat, cacheFileStream, quality); - } - } - } - - } - } - - /// <summary> - /// Sets the color of the background. - /// </summary> - /// <param name="graphics">The graphics.</param> - /// <param name="options">The options.</param> - private void SetBackgroundColor(Graphics graphics, ImageProcessingOptions options) - { - var color = options.BackgroundColor; - - if (!string.IsNullOrEmpty(color)) - { - Color drawingColor; - - try - { - drawingColor = ColorTranslator.FromHtml(color); - } - catch - { - drawingColor = ColorTranslator.FromHtml("#" + color); - } - - graphics.Clear(drawingColor); - } - } - - /// <summary> - /// Draws the indicator. - /// </summary> - /// <param name="graphics">The graphics.</param> - /// <param name="imageWidth">Width of the image.</param> - /// <param name="imageHeight">Height of the image.</param> - /// <param name="options">The options.</param> - private void DrawIndicator(Graphics graphics, int imageWidth, int imageHeight, ImageProcessingOptions options) - { - if (!options.AddPlayedIndicator && !options.UnplayedCount.HasValue && options.PercentPlayed.Equals(0)) - { - return; - } - - try - { - if (options.AddPlayedIndicator) - { - var currentImageSize = new Size(imageWidth, imageHeight); - - new PlayedIndicatorDrawer().DrawPlayedIndicator(graphics, currentImageSize); - } - else if (options.UnplayedCount.HasValue) - { - var currentImageSize = new Size(imageWidth, imageHeight); - - new UnplayedCountIndicator().DrawUnplayedCountIndicator(graphics, currentImageSize, options.UnplayedCount.Value); - } - - if (options.PercentPlayed > 0) - { - var currentImageSize = new Size(imageWidth, imageHeight); - - new PercentPlayedDrawer().Process(graphics, currentImageSize, options.PercentPlayed); - } - } - catch (Exception ex) - { - _logger.ErrorException("Error drawing indicator overlay", ex); - } - } - - /// <summary> - /// Gets the output format. - /// </summary> - /// <param name="image">The image.</param> - /// <param name="outputFormat">The output format.</param> - /// <returns>ImageFormat.</returns> - private System.Drawing.Imaging.ImageFormat GetOutputFormat(Image image, ImageFormat outputFormat) - { - switch (outputFormat) - { - case ImageFormat.Bmp: - return System.Drawing.Imaging.ImageFormat.Bmp; - case ImageFormat.Gif: - return System.Drawing.Imaging.ImageFormat.Gif; - case ImageFormat.Jpg: - return System.Drawing.Imaging.ImageFormat.Jpeg; - case ImageFormat.Png: - return System.Drawing.Imaging.ImageFormat.Png; - default: - return image.RawFormat; - } - } - - public void CreateImageCollage(ImageCollageOptions options) - { - double ratio = options.Width; - ratio /= options.Height; - - if (ratio >= 1.4) - { - DynamicImageHelpers.CreateThumbCollage(options.InputPaths.ToList(), _fileSystem, options.OutputPath, options.Width, options.Height); - } - else if (ratio >= .9) - { - DynamicImageHelpers.CreateSquareCollage(options.InputPaths.ToList(), _fileSystem, options.OutputPath, options.Width, options.Height); - } - else - { - DynamicImageHelpers.CreateSquareCollage(options.InputPaths.ToList(), _fileSystem, options.OutputPath, options.Width, options.Width); - } - } - - public void Dispose() - { - } - - public string Name - { - get { return "GDI"; } - } - - public bool SupportsImageCollageCreation - { - get { return true; } - } - - public bool SupportsImageEncoding - { - get { return true; } - } - } -} diff --git a/Emby.Drawing/GDI/ImageExtensions.cs b/Emby.Drawing/GDI/ImageExtensions.cs deleted file mode 100644 index 6af5a8688..000000000 --- a/Emby.Drawing/GDI/ImageExtensions.cs +++ /dev/null @@ -1,217 +0,0 @@ -using System; -using System.Drawing; -using System.Drawing.Drawing2D; -using System.Drawing.Imaging; -using System.IO; - -namespace Emby.Drawing.GDI -{ - public static class ImageExtensions - { - /// <summary> - /// Saves the image. - /// </summary> - /// <param name="outputFormat">The output format.</param> - /// <param name="image">The image.</param> - /// <param name="toStream">To stream.</param> - /// <param name="quality">The quality.</param> - public static void Save(this Image image, ImageFormat outputFormat, Stream toStream, int quality) - { - // Use special save methods for jpeg and png that will result in a much higher quality image - // All other formats use the generic Image.Save - if (ImageFormat.Jpeg.Equals(outputFormat)) - { - SaveAsJpeg(image, toStream, quality); - } - else if (ImageFormat.Png.Equals(outputFormat)) - { - image.Save(toStream, ImageFormat.Png); - } - else - { - image.Save(toStream, outputFormat); - } - } - - /// <summary> - /// Saves the JPEG. - /// </summary> - /// <param name="image">The image.</param> - /// <param name="target">The target.</param> - /// <param name="quality">The quality.</param> - public static void SaveAsJpeg(this Image image, Stream target, int quality) - { - using (var encoderParameters = new EncoderParameters(1)) - { - encoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, quality); - image.Save(target, GetImageCodecInfo("image/jpeg"), encoderParameters); - } - } - - private static readonly ImageCodecInfo[] Encoders = ImageCodecInfo.GetImageEncoders(); - - /// <summary> - /// Gets the image codec info. - /// </summary> - /// <param name="mimeType">Type of the MIME.</param> - /// <returns>ImageCodecInfo.</returns> - private static ImageCodecInfo GetImageCodecInfo(string mimeType) - { - foreach (var encoder in Encoders) - { - if (string.Equals(encoder.MimeType, mimeType, StringComparison.OrdinalIgnoreCase)) - { - return encoder; - } - } - - return Encoders.Length == 0 ? null : Encoders[0]; - } - - /// <summary> - /// Crops an image by removing whitespace and transparency from the edges - /// </summary> - /// <param name="bmp">The BMP.</param> - /// <returns>Bitmap.</returns> - /// <exception cref="System.Exception"></exception> - public static Bitmap CropWhitespace(this Bitmap bmp) - { - var width = bmp.Width; - var height = bmp.Height; - - var topmost = 0; - for (int row = 0; row < height; ++row) - { - if (IsAllWhiteRow(bmp, row, width)) - topmost = row; - else break; - } - - int bottommost = 0; - for (int row = height - 1; row >= 0; --row) - { - if (IsAllWhiteRow(bmp, row, width)) - bottommost = row; - else break; - } - - int leftmost = 0, rightmost = 0; - for (int col = 0; col < width; ++col) - { - if (IsAllWhiteColumn(bmp, col, height)) - leftmost = col; - else - break; - } - - for (int col = width - 1; col >= 0; --col) - { - if (IsAllWhiteColumn(bmp, col, height)) - rightmost = col; - else - break; - } - - if (rightmost == 0) rightmost = width; // As reached left - if (bottommost == 0) bottommost = height; // As reached top. - - var croppedWidth = rightmost - leftmost; - var croppedHeight = bottommost - topmost; - - if (croppedWidth == 0) // No border on left or right - { - leftmost = 0; - croppedWidth = width; - } - - if (croppedHeight == 0) // No border on top or bottom - { - topmost = 0; - croppedHeight = height; - } - - // Graphics.FromImage will throw an exception if the PixelFormat is Indexed, so we need to handle that here - var thumbnail = new Bitmap(croppedWidth, croppedHeight, PixelFormat.Format32bppPArgb); - - // Preserve the original resolution - TrySetResolution(thumbnail, bmp.HorizontalResolution, bmp.VerticalResolution); - - using (var thumbnailGraph = Graphics.FromImage(thumbnail)) - { - thumbnailGraph.CompositingQuality = CompositingQuality.HighQuality; - thumbnailGraph.SmoothingMode = SmoothingMode.HighQuality; - thumbnailGraph.InterpolationMode = InterpolationMode.HighQualityBicubic; - thumbnailGraph.PixelOffsetMode = PixelOffsetMode.HighQuality; - thumbnailGraph.CompositingMode = CompositingMode.SourceCopy; - - thumbnailGraph.DrawImage(bmp, - new RectangleF(0, 0, croppedWidth, croppedHeight), - new RectangleF(leftmost, topmost, croppedWidth, croppedHeight), - GraphicsUnit.Pixel); - } - return thumbnail; - } - - /// <summary> - /// Tries the set resolution. - /// </summary> - /// <param name="bmp">The BMP.</param> - /// <param name="x">The x.</param> - /// <param name="y">The y.</param> - private static void TrySetResolution(Bitmap bmp, float x, float y) - { - if (x > 0 && y > 0) - { - bmp.SetResolution(x, y); - } - } - - /// <summary> - /// Determines whether or not a row of pixels is all whitespace - /// </summary> - /// <param name="bmp">The BMP.</param> - /// <param name="row">The row.</param> - /// <param name="width">The width.</param> - /// <returns><c>true</c> if [is all white row] [the specified BMP]; otherwise, <c>false</c>.</returns> - private static bool IsAllWhiteRow(Bitmap bmp, int row, int width) - { - for (var i = 0; i < width; ++i) - { - if (!IsWhiteSpace(bmp.GetPixel(i, row))) - { - return false; - } - } - return true; - } - - /// <summary> - /// Determines whether or not a column of pixels is all whitespace - /// </summary> - /// <param name="bmp">The BMP.</param> - /// <param name="col">The col.</param> - /// <param name="height">The height.</param> - /// <returns><c>true</c> if [is all white column] [the specified BMP]; otherwise, <c>false</c>.</returns> - private static bool IsAllWhiteColumn(Bitmap bmp, int col, int height) - { - for (var i = 0; i < height; ++i) - { - if (!IsWhiteSpace(bmp.GetPixel(col, i))) - { - return false; - } - } - return true; - } - - /// <summary> - /// Determines if a color is whitespace - /// </summary> - /// <param name="color">The color.</param> - /// <returns><c>true</c> if [is white space] [the specified color]; otherwise, <c>false</c>.</returns> - private static bool IsWhiteSpace(Color color) - { - return (color.R == 255 && color.G == 255 && color.B == 255) || color.A == 0; - } - } -} diff --git a/Emby.Drawing/GDI/PercentPlayedDrawer.cs b/Emby.Drawing/GDI/PercentPlayedDrawer.cs deleted file mode 100644 index c7afda60e..000000000 --- a/Emby.Drawing/GDI/PercentPlayedDrawer.cs +++ /dev/null @@ -1,34 +0,0 @@ -using System; -using System.Drawing; - -namespace Emby.Drawing.GDI -{ - public class PercentPlayedDrawer - { - private const int IndicatorHeight = 8; - - public void Process(Graphics graphics, Size imageSize, double percent) - { - var y = imageSize.Height - IndicatorHeight; - - using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 0, 0, 0))) - { - const int innerX = 0; - var innerY = y; - var innerWidth = imageSize.Width; - var innerHeight = imageSize.Height; - - graphics.FillRectangle(backdroundBrush, innerX, innerY, innerWidth, innerHeight); - - using (var foregroundBrush = new SolidBrush(Color.FromArgb(82, 181, 75))) - { - double foregroundWidth = innerWidth; - foregroundWidth *= percent; - foregroundWidth /= 100; - - graphics.FillRectangle(foregroundBrush, innerX, innerY, Convert.ToInt32(Math.Round(foregroundWidth)), innerHeight); - } - } - } - } -} diff --git a/Emby.Drawing/GDI/PlayedIndicatorDrawer.cs b/Emby.Drawing/GDI/PlayedIndicatorDrawer.cs deleted file mode 100644 index 4428e4cba..000000000 --- a/Emby.Drawing/GDI/PlayedIndicatorDrawer.cs +++ /dev/null @@ -1,32 +0,0 @@ -using System.Drawing; - -namespace Emby.Drawing.GDI -{ - public class PlayedIndicatorDrawer - { - private const int IndicatorHeight = 40; - public const int IndicatorWidth = 40; - private const int FontSize = 40; - private const int OffsetFromTopRightCorner = 10; - - public void DrawPlayedIndicator(Graphics graphics, Size imageSize) - { - var x = imageSize.Width - IndicatorWidth - OffsetFromTopRightCorner; - - using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 82, 181, 75))) - { - graphics.FillEllipse(backdroundBrush, x, OffsetFromTopRightCorner, IndicatorWidth, IndicatorHeight); - - x = imageSize.Width - 45 - OffsetFromTopRightCorner; - - using (var font = new Font("Webdings", FontSize, FontStyle.Regular, GraphicsUnit.Pixel)) - { - using (var fontBrush = new SolidBrush(Color.White)) - { - graphics.DrawString("a", font, fontBrush, x, OffsetFromTopRightCorner - 2); - } - } - } - } - } -} diff --git a/Emby.Drawing/GDI/UnplayedCountIndicator.cs b/Emby.Drawing/GDI/UnplayedCountIndicator.cs deleted file mode 100644 index 6420abb27..000000000 --- a/Emby.Drawing/GDI/UnplayedCountIndicator.cs +++ /dev/null @@ -1,50 +0,0 @@ -using System.Drawing; - -namespace Emby.Drawing.GDI -{ - public class UnplayedCountIndicator - { - private const int IndicatorHeight = 41; - public const int IndicatorWidth = 41; - private const int OffsetFromTopRightCorner = 10; - - public void DrawUnplayedCountIndicator(Graphics graphics, Size imageSize, int count) - { - var x = imageSize.Width - IndicatorWidth - OffsetFromTopRightCorner; - - using (var backdroundBrush = new SolidBrush(Color.FromArgb(225, 82, 181, 75))) - { - graphics.FillEllipse(backdroundBrush, x, OffsetFromTopRightCorner, IndicatorWidth, IndicatorHeight); - - var text = count.ToString(); - - x = imageSize.Width - IndicatorWidth - OffsetFromTopRightCorner; - var y = OffsetFromTopRightCorner + 6; - var fontSize = 24; - - if (text.Length == 1) - { - x += 10; - } - else if (text.Length == 2) - { - x += 3; - } - else if (text.Length == 3) - { - x += 1; - y += 1; - fontSize = 20; - } - - using (var font = new Font("Sans-Serif", fontSize, FontStyle.Regular, GraphicsUnit.Pixel)) - { - using (var fontBrush = new SolidBrush(Color.White)) - { - graphics.DrawString(text, font, fontBrush, x, y); - } - } - } - } - } -} diff --git a/Emby.Drawing/GDI/empty.png b/Emby.Drawing/GDI/empty.png Binary files differdeleted file mode 100644 index 42e2b375e..000000000 --- a/Emby.Drawing/GDI/empty.png +++ /dev/null |
