markus / ConvertService / ConverterService / ImageFields / BitmapTransformer.cs @ 58c9a957
이력 | 보기 | 이력해설 | 다운로드 (44.8 KB)
| 1 | 7ca218b3 | KangIngu | using System; |
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| 2 | using System.Collections.Generic; |
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| 3 | using System.Linq; |
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| 4 | using System.Text; |
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| 5 | using System.Windows; |
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| 6 | using System.Windows.Media.Imaging; |
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| 7 | using System.Windows.Media; |
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| 8 | using System.Collections.ObjectModel; |
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| 9 | using System.Diagnostics; |
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| 10 | using System.Security.Permissions; |
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| 11 | using System.Windows.Threading; |
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| 12 | using System.IO; |
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| 13 | |||
| 14 | namespace ImageFields |
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| 15 | {
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| 16 | internal class BitmapTransformer |
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| 17 | {
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| 18 | // Fields |
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| 19 | private WriteableBitmap bitmap; |
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| 20 | private KeyedCollection<string, CachedFrame> cachedFrames = new CachedFrameCollection(); |
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| 21 | private KeyedCollection<string, InputNode> inputs = new InputNodeCollection(); |
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| 22 | private int largeFile = 0x5f5e100; |
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| 23 | private KeyedCollection<string, OutputNode> outputs = new OutputNodeCollection(); |
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| 24 | private byte[] pixelStorage; |
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| 25 | public const int TargetDpi = 0x60; |
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| 26 | private const double Tolerance = 1E-10; |
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| 27 | private int totalBlank; |
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| 28 | private int totalComposite; |
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| 29 | private int totalOutputs; |
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| 30 | private int totalSingle; |
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| 31 | |||
| 32 | // Events |
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| 33 | public event EventHandler<StreamEventArgs> InputCompleted; |
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| 34 | |||
| 35 | public event EventHandler<StreamEventArgs> InputNeeded; |
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| 36 | |||
| 37 | public event EventHandler<StreamEventArgs> OutputCompleted; |
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| 38 | |||
| 39 | public event EventHandler<StreamEventArgs> OutputNeeded; |
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| 40 | |||
| 41 | // Methods |
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| 42 | public BitmapTransformer() |
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| 43 | {
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| 44 | this.OutputAlpha = true; |
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| 45 | this.KeepImagesInCache = true; |
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| 46 | this.StripingEnabled = true; |
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| 47 | } |
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| 48 | |||
| 49 | public void AddInput(string fileName) |
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| 50 | {
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| 51 | if (!this.inputs.Contains(fileName)) |
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| 52 | {
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| 53 | this.inputs.Add(new InputNode(fileName)); |
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| 54 | } |
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| 55 | } |
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| 56 | |||
| 57 | public void AddOutput(string fileName, int width, int height, double quality, ImageFormat format, Color backgroundColor, bool cacheFrame) |
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| 58 | {
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| 59 | if (!this.outputs.Contains(fileName)) |
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| 60 | {
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| 61 | OutputNode item = new OutputNode(fileName) |
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| 62 | {
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| 63 | BackgroundColor = backgroundColor, |
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| 64 | Width = width, |
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| 65 | Height = height, |
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| 66 | Quality = quality, |
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| 67 | Format = format, |
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| 68 | CacheFrame = cacheFrame |
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| 69 | }; |
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| 70 | this.outputs.Add(item); |
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| 71 | this.totalOutputs++; |
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| 72 | } |
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| 73 | } |
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| 74 | |||
| 75 | public void AddOutputAsInput(string fileName) |
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| 76 | {
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| 77 | if (!this.inputs.Contains(fileName) && this.cachedFrames.Contains(fileName)) |
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| 78 | {
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| 79 | InputNode node = new InputNode(fileName); |
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| 80 | |||
| 81 | node.InputSource = this.cachedFrames[fileName].frame; |
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| 82 | node. PixelHeight = node.InputSource.PixelHeight; |
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| 83 | node.PixelWidth = node.InputSource.PixelWidth; |
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| 84 | node.LastScanLineLoaded = node.PixelHeight; |
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| 85 | this.inputs.Add(node); |
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| 86 | } |
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| 87 | } |
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| 88 | |||
| 89 | public void AddTransformation(string input, string output, Rect inputRect, Rect outputRect) |
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| 90 | {
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| 91 | Debug.Assert(!inputRect.IsEmpty, "Empty input rect"); |
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| 92 | Debug.Assert(!outputRect.IsEmpty, "Empty output rect"); |
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| 93 | Debug.Assert((inputRect.X >= 0.0) && (inputRect.Y >= 0.0), "Negative input rect"); |
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| 94 | Debug.Assert((outputRect.X >= 0.0) && (outputRect.Y >= 0.0), "Negative output rect"); |
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| 95 | if ((outputRect.Width > 0.5) && (outputRect.Height > 0.5)) |
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| 96 | {
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| 97 | Int32Rect rect = RectToInt32Rect(inputRect); |
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| 98 | if ((inputRect.Width > 0.0) && (rect.Width == 0)) |
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| 99 | {
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| 100 | rect.Width = 1; |
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| 101 | rect.X = (int)Math.Floor(inputRect.X); |
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| 102 | } |
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| 103 | if ((inputRect.Height > 0.0) && (rect.Height == 0)) |
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| 104 | {
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| 105 | rect.Height = 1; |
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| 106 | rect.Y = (int)Math.Floor(inputRect.Y); |
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| 107 | } |
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| 108 | if ((rect.Width > 0) && (rect.Height > 0)) |
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| 109 | {
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| 110 | TransformationNode item = new TransformationNode |
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| 111 | {
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| 112 | Input = input, |
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| 113 | InputRect = rect, |
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| 114 | OutputRect = outputRect |
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| 115 | }; |
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| 116 | this.outputs[output].Transforms.Add(item); |
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| 117 | } |
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| 118 | } |
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| 119 | } |
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| 120 | |||
| 121 | internal PixelFormat ChoosePixelFormat(ImageFormat imageFormat) |
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| 122 | {
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| 123 | if (((imageFormat == ImageFormat.Png) || (imageFormat == ImageFormat.Wdp)) && this.OutputAlpha) |
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| 124 | {
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| 125 | return PixelFormats.Bgra32; |
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| 126 | } |
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| 127 | return PixelFormats.Bgr24; |
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| 128 | } |
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| 129 | |||
| 130 | public void CleanUp() |
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| 131 | {
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| 132 | this.CloseAllInputs(); |
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| 133 | this.cachedFrames.Clear(); |
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| 134 | this.outputs.Clear(); |
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| 135 | GC.Collect(2); |
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| 136 | GC.Collect(2); |
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| 137 | } |
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| 138 | |||
| 139 | public void CloseAllInputs() |
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| 140 | {
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| 141 | foreach (InputNode node in this.inputs) |
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| 142 | {
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| 143 | this.CloseInput(node.FileName); |
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| 144 | } |
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| 145 | this.bitmap = null; |
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| 146 | this.pixelStorage = null; |
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| 147 | } |
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| 148 | |||
| 149 | public void CloseInput(string fileName) |
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| 150 | {
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| 151 | InputNode node = this.inputs[fileName]; |
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| 152 | node.InputSource = null; |
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| 153 | node.FirstScanLineLoaded = 0; |
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| 154 | node.LastScanLineLoaded = 0; |
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| 155 | } |
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| 156 | |||
| 157 | [FileIOPermission(SecurityAction.LinkDemand)] |
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| 158 | public void CloseOutput(string fileName) |
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| 159 | {
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| 160 | if (this.outputs.Contains(fileName)) |
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| 161 | {
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| 162 | this.CloseOutputImpl(this.outputs[fileName]); |
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| 163 | this.outputs.Remove(fileName); |
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| 164 | } |
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| 165 | } |
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| 166 | |||
| 167 | [FileIOPermission(SecurityAction.LinkDemand)] |
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| 168 | private void CloseOutputImpl(OutputNode outputNode) |
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| 169 | {
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| 170 | PixelFormat format; |
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| 171 | BitmapSource source; |
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| 172 | string str; |
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| 173 | DrawingVisual visual; |
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| 174 | DrawingContext context; |
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| 175 | RenderTargetBitmap bitmap2; |
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| 176 | FormatConvertedBitmap bitmap3; |
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| 177 | WriteableBitmap bitmap4; |
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| 178 | BitmapEncoder encoder = this.GetEncoder(outputNode, out format, out str); |
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| 179 | Rect rectangle = new Rect(0.0, 0.0, (double)outputNode.Width, (double)outputNode.Height); |
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| 180 | BitmapMetadata destinationMD = null; |
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| 181 | if (this.CopyMetadata) |
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| 182 | {
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| 183 | string containerFormat = string.Empty; |
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| 184 | switch (outputNode.Format) |
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| 185 | {
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| 186 | case ImageFormat.Jpg: |
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| 187 | containerFormat = "jpg"; |
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| 188 | break; |
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| 189 | |||
| 190 | case ImageFormat.Png: |
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| 191 | containerFormat = "png"; |
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| 192 | break; |
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| 193 | |||
| 194 | case ImageFormat.Wdp: |
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| 195 | containerFormat = "wmphoto"; |
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| 196 | break; |
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| 197 | } |
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| 198 | destinationMD = new BitmapMetadata(containerFormat); |
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| 199 | } |
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| 200 | bool flag = true; |
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| 201 | if (((IsFormatOpaque(format) && (outputNode.BackgroundColor.R == Colors.Black.R)) && ((outputNode.BackgroundColor.G == Colors.Black.G) && (outputNode.BackgroundColor.B == Colors.Black.B))) || (!IsFormatOpaque(format) && (outputNode.BackgroundColor.A == Colors.Transparent.A))) |
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| 202 | {
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| 203 | flag = false; |
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| 204 | } |
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| 205 | if (outputNode.Transforms.Count <= 0) |
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| 206 | {
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| 207 | if (flag) |
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| 208 | {
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| 209 | bitmap2 = new RenderTargetBitmap(outputNode.Width, outputNode.Height, 96.0, 96.0, PixelFormats.Default); |
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| 210 | visual = new DrawingVisual(); |
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| 211 | using (context = visual.RenderOpen()) |
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| 212 | {
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| 213 | context.DrawRectangle(new SolidColorBrush(outputNode.BackgroundColor), null, rectangle); |
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| 214 | } |
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| 215 | bitmap2.Render(visual); |
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| 216 | bitmap3 = new FormatConvertedBitmap(bitmap2, format, null, 0.0); |
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| 217 | source = bitmap3; |
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| 218 | } |
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| 219 | else |
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| 220 | {
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| 221 | bitmap4 = new WriteableBitmap(outputNode.Width, outputNode.Height, 96.0, 96.0, format, null); |
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| 222 | source = bitmap4; |
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| 223 | } |
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| 224 | this.totalBlank++; |
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| 225 | } |
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| 226 | else |
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| 227 | {
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| 228 | TransformationNode node = null; |
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| 229 | Rect outputRect; |
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| 230 | Int32Rect rect3; |
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| 231 | BitmapSource source2; |
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| 232 | Int32Rect inputRect; |
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| 233 | InputNode node2; |
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| 234 | BitmapSource source4; |
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| 235 | BitmapMetadata metadata; |
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| 236 | bool flag2 = true; |
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| 237 | for (int i = outputNode.Transforms.Count - 1; i > 0; i--) |
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| 238 | {
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| 239 | node = outputNode.Transforms[i]; |
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| 240 | if (node.OutputRect == rectangle) |
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| 241 | {
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| 242 | rect3 = new Int32Rect(0, 0, 0, 0); |
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| 243 | if (IsFormatOpaque(this.CreateInputFrame(this.inputs[node.Input], rect3).Format)) |
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| 244 | {
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| 245 | outputNode.Transforms.RemoveRange(0, i); |
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| 246 | break; |
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| 247 | } |
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| 248 | } |
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| 249 | } |
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| 250 | if (outputNode.Transforms.Count != 1) |
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| 251 | {
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| 252 | flag2 = false; |
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| 253 | } |
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| 254 | if (flag2) |
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| 255 | {
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| 256 | node = outputNode.Transforms[0]; |
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| 257 | rect3 = new Int32Rect(0, 0, 0, 0); |
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| 258 | BitmapSource source3 = this.CreateInputFrame(this.inputs[node.Input], rect3); |
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| 259 | if ((source3.DpiX != 96.0) || (source3.DpiY != 96.0)) |
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| 260 | {
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| 261 | flag2 = false; |
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| 262 | } |
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| 263 | if (!RectEqualWithTolerance(node.OutputRect, rectangle)) |
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| 264 | {
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| 265 | flag2 = false; |
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| 266 | } |
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| 267 | if (!(!(outputNode.BackgroundColor != Colors.Transparent) || IsFormatOpaque(source3.Format))) |
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| 268 | {
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| 269 | flag2 = false; |
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| 270 | } |
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| 271 | } |
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| 272 | if (flag2) |
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| 273 | {
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| 274 | node = outputNode.Transforms[0]; |
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| 275 | outputRect = node.OutputRect; |
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| 276 | inputRect = node.InputRect; |
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| 277 | node2 = this.inputs[node.Input]; |
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| 278 | source2 = this.CreateInputFrame(node2, inputRect); |
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| 279 | if (!this.KeepImagesInCache) |
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| 280 | {
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| 281 | this.CloseInput(node.Input); |
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| 282 | } |
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| 283 | inputRect.Y -= node2.FirstScanLineLoaded; |
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| 284 | source4 = ScaleAndCropBitmap(ref outputRect, ref inputRect, source2); |
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| 285 | if (source2.Format != format) |
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| 286 | {
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| 287 | source4 = new FormatConvertedBitmap(source4, format, null, 0.0); |
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| 288 | } |
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| 289 | if (this.CopyMetadata) |
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| 290 | {
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| 291 | metadata = (BitmapMetadata)source2.Metadata; |
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| 292 | if (metadata != null) |
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| 293 | {
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| 294 | CopyBitmapMetadata(metadata, destinationMD); |
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| 295 | } |
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| 296 | } |
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| 297 | source = source4; |
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| 298 | this.totalSingle++; |
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| 299 | } |
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| 300 | else |
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| 301 | {
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| 302 | bool flag3 = flag; |
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| 303 | if (!flag3) |
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| 304 | {
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| 305 | foreach (TransformationNode item in outputNode.Transforms) |
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| 306 | {
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| 307 | rect3 = new Int32Rect(0, 0, 0, 0); |
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| 308 | source2 = this.CreateInputFrame(this.inputs[item.Input], rect3); |
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| 309 | if (!(IsFormatOpaque(source2.Format) && (source2.DpiX == source2.DpiY))) |
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| 310 | {
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| 311 | flag3 = true; |
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| 312 | break; |
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| 313 | } |
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| 314 | } |
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| 315 | } |
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| 316 | if (flag3) |
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| 317 | {
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| 318 | visual = new DrawingVisual(); |
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| 319 | using (context = visual.RenderOpen()) |
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| 320 | {
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| 321 | if (flag) |
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| 322 | {
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| 323 | context.DrawRectangle(new SolidColorBrush(outputNode.BackgroundColor), null, rectangle); |
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| 324 | } |
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| 325 | foreach (TransformationNode item in outputNode.Transforms) |
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| 326 | {
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| 327 | outputRect = item.OutputRect; |
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| 328 | inputRect = item.InputRect; |
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| 329 | node2 = this.inputs[item.Input]; |
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| 330 | source2 = this.CreateInputFrame(node2, inputRect); |
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| 331 | if (!this.KeepImagesInCache) |
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| 332 | {
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| 333 | this.CloseInput(node.Input); |
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| 334 | } |
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| 335 | if (this.CopyMetadata) |
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| 336 | {
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| 337 | metadata = (BitmapMetadata)source2.Metadata; |
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| 338 | if (metadata != null) |
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| 339 | {
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| 340 | CopyBitmapMetadata(metadata, destinationMD); |
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| 341 | } |
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| 342 | } |
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| 343 | inputRect.Y -= node2.FirstScanLineLoaded; |
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| 344 | if (source2.DpiX == source2.DpiY) |
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| 345 | {
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| 346 | source4 = ScaleAndCropBitmap(ref outputRect, ref inputRect, source2); |
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| 347 | context.DrawImage(source4, outputRect); |
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| 348 | } |
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| 349 | else |
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| 350 | {
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| 351 | Rect r = Int32RectToRect(inputRect); |
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| 352 | if (source2.DpiX > source2.DpiY) |
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| 353 | {
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| 354 | r.Scale(1.0, source2.DpiX / source2.DpiY); |
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| 355 | } |
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| 356 | else |
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| 357 | {
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| 358 | r.Scale(source2.DpiY / source2.DpiX, 1.0); |
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| 359 | } |
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| 360 | Int32Rect sourceRect = RectToInt32Rect(r); |
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| 361 | CroppedBitmap imageSource = new CroppedBitmap(source2, sourceRect); |
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| 362 | context.DrawImage(imageSource, outputRect); |
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| 363 | } |
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| 364 | } |
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| 365 | context.Close(); |
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| 366 | } |
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| 367 | bitmap2 = new RenderTargetBitmap(outputNode.Width, outputNode.Height, 96.0, 96.0, PixelFormats.Default); |
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| 368 | bitmap2.Render(visual); |
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| 369 | bitmap3 = new FormatConvertedBitmap(bitmap2, format, null, 0.0); |
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| 370 | source = bitmap3; |
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| 371 | } |
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| 372 | else |
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| 373 | {
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| 374 | bitmap4 = new WriteableBitmap(outputNode.Width, outputNode.Height, 96.0, 96.0, format, null); |
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| 375 | foreach (TransformationNode item in outputNode.Transforms) |
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| 376 | {
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| 377 | outputRect = item.OutputRect; |
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| 378 | inputRect = item.InputRect; |
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| 379 | node2 = this.inputs[item.Input]; |
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| 380 | source2 = this.CreateInputFrame(node2, inputRect); |
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| 381 | if (!this.KeepImagesInCache) |
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| 382 | {
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| 383 | this.CloseInput(node.Input); |
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| 384 | } |
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| 385 | if (this.CopyMetadata) |
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| 386 | {
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| 387 | metadata = (BitmapMetadata)source2.Metadata; |
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| 388 | if (metadata != null) |
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| 389 | {
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| 390 | CopyBitmapMetadata(metadata, destinationMD); |
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| 391 | } |
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| 392 | } |
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| 393 | inputRect.Y -= node2.FirstScanLineLoaded; |
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| 394 | Int32Rect rect7 = RectToInt32Rect(outputRect); |
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| 395 | if ((rect7.Width > 0) && (rect7.Height > 0)) |
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| 396 | {
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| 397 | var _rec = Int32RectToRect(rect7); |
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| 398 | source4 = ScaleAndCropBitmap(ref _rec, ref inputRect, source2); |
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| 399 | if (source2.Format != format) |
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| 400 | {
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| 401 | source4 = new FormatConvertedBitmap(source4, format, null, 0.0); |
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| 402 | } |
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| 403 | int num2 = (source4.PixelWidth * source4.PixelHeight) * 4; |
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| 404 | if ((this.pixelStorage == null) || (this.pixelStorage.Length < num2)) |
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| 405 | {
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| 406 | this.pixelStorage = new byte[num2]; |
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| 407 | } |
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| 408 | int stride = ((rect7.Width * format.BitsPerPixel) + 7) / 8; |
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| 409 | source4.CopyPixels(this.pixelStorage, stride, 0); |
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| 410 | bitmap4.WritePixels(rect7, this.pixelStorage, stride, 0); |
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| 411 | } |
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| 412 | } |
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| 413 | source = bitmap4; |
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| 414 | } |
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| 415 | this.totalComposite++; |
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| 416 | } |
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| 417 | } |
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| 418 | List<ColorContext> list = new List<ColorContext> {
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| 419 | new ColorContext(format) |
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| 420 | }; |
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| 421 | BitmapFrame frameToCache = BitmapFrame.Create(source, null, destinationMD, null); |
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| 422 | if (outputNode.CacheFrame) |
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| 423 | {
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| 424 | this.cachedFrames.Add(new CachedFrame(outputNode.FileName, frameToCache)); |
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| 425 | } |
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| 426 | encoder.Frames.Add(frameToCache); |
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| 427 | StreamEventArgs e = new StreamEventArgs(outputNode.FileName) |
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| 428 | {
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| 429 | MimeType = str, |
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| 430 | Compress = false, |
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| 431 | Progress = ((double)((this.totalBlank + this.totalComposite) + this.totalSingle)) / ((double)this.totalOutputs) |
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| 432 | }; |
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| 433 | EventHandler<StreamEventArgs> outputNeeded = this.OutputNeeded; |
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| 434 | if (outputNeeded == null) |
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| 435 | {
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| 436 | using (FileStream stream = new FileStream(outputNode.FileName, FileMode.Create)) |
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| 437 | {
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| 438 | encoder.Save(stream); |
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| 439 | stream.Flush(); |
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| 440 | } |
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| 441 | } |
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| 442 | else |
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| 443 | {
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| 444 | outputNeeded(this, e); |
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| 445 | encoder.Save(e.Stream); |
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| 446 | e.Stream.Flush(); |
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| 447 | } |
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| 448 | EventHandler<StreamEventArgs> outputCompleted = this.OutputCompleted; |
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| 449 | if (outputCompleted != null) |
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| 450 | {
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| 451 | outputCompleted(this, e); |
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| 452 | } |
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| 453 | outputNode.Transforms.Clear(); |
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| 454 | } |
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| 455 | |||
| 456 | private static void CopyBitmapMetadata(BitmapMetadata sourceMD, BitmapMetadata destinationMD) |
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| 457 | {
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| 458 | if (destinationMD.Format == sourceMD.Format) |
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| 459 | {
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| 460 | destinationMD.SetQuery("/", sourceMD);
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| 461 | } |
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| 462 | else |
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| 463 | {
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| 464 | if (sourceMD.DateTaken != null) |
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| 465 | {
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| 466 | destinationMD.DateTaken = sourceMD.DateTaken; |
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| 467 | } |
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| 468 | if ((destinationMD.Format != "png") && (sourceMD.Format != "png")) |
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| 469 | {
|
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| 470 | if (sourceMD.ApplicationName != null) |
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| 471 | {
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| 472 | destinationMD.ApplicationName = sourceMD.ApplicationName; |
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| 473 | } |
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| 474 | if (sourceMD.Author != null) |
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| 475 | {
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| 476 | destinationMD.Author = sourceMD.Author; |
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| 477 | } |
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| 478 | if (sourceMD.CameraManufacturer != null) |
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| 479 | {
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| 480 | destinationMD.CameraManufacturer = sourceMD.CameraManufacturer; |
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| 481 | } |
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| 482 | if (sourceMD.CameraModel != null) |
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| 483 | {
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| 484 | destinationMD.CameraModel = sourceMD.CameraModel; |
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| 485 | } |
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| 486 | if (sourceMD.Comment != null) |
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| 487 | {
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| 488 | destinationMD.Comment = sourceMD.Comment; |
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| 489 | } |
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| 490 | if (sourceMD.Copyright != null) |
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| 491 | {
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| 492 | destinationMD.Copyright = sourceMD.Copyright; |
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| 493 | } |
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| 494 | if (sourceMD.Keywords != null) |
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| 495 | {
|
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| 496 | destinationMD.Keywords = sourceMD.Keywords; |
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| 497 | } |
||
| 498 | destinationMD.Rating = sourceMD.Rating; |
||
| 499 | if (sourceMD.Subject != null) |
||
| 500 | {
|
||
| 501 | destinationMD.Subject = sourceMD.Subject; |
||
| 502 | } |
||
| 503 | if (sourceMD.Title != null) |
||
| 504 | {
|
||
| 505 | destinationMD.Title = sourceMD.Title; |
||
| 506 | } |
||
| 507 | } |
||
| 508 | } |
||
| 509 | } |
||
| 510 | |||
| 511 | internal BitmapDecoder CreateBitmapDecoder(StreamEventArgs streamEventArgs, BitmapCreateOptions createOptions, BitmapCacheOption cacheOption) |
||
| 512 | {
|
||
| 513 | BitmapDecoder decoder = null; |
||
| 514 | string absoluteUri; |
||
| 515 | NotSupportedException exception; |
||
| 516 | if (this.InputNeeded == null) |
||
| 517 | {
|
||
| 518 | Uri bitmapUri = new Uri(streamEventArgs.FileName, UriKind.RelativeOrAbsolute); |
||
| 519 | absoluteUri = bitmapUri.AbsoluteUri; |
||
| 520 | try |
||
| 521 | {
|
||
| 522 | decoder = BitmapDecoder.Create(bitmapUri, createOptions, cacheOption); |
||
| 523 | } |
||
| 524 | catch (NotSupportedException exception1) |
||
| 525 | {
|
||
| 526 | exception = exception1; |
||
| 527 | throw new InvalidDataException("File is not in an image format '" + absoluteUri + "'. Exception message: " + exception.Message);
|
||
| 528 | } |
||
| 529 | catch (OutOfMemoryException) |
||
| 530 | {
|
||
| 531 | decoder = BitmapDecoder.Create(bitmapUri, BitmapCreateOptions.IgnoreImageCache, BitmapCacheOption.None); |
||
| 532 | } |
||
| 533 | } |
||
| 534 | else |
||
| 535 | {
|
||
| 536 | absoluteUri = streamEventArgs.FileName; |
||
| 537 | this.InputNeeded(this, streamEventArgs); |
||
| 538 | try |
||
| 539 | {
|
||
| 540 | decoder = BitmapDecoder.Create(streamEventArgs.Stream, createOptions, cacheOption); |
||
| 541 | } |
||
| 542 | catch (NotSupportedException exception3) |
||
| 543 | {
|
||
| 544 | exception = exception3; |
||
| 545 | throw new InvalidDataException("File is not in an image format '" + absoluteUri + "'. Exception message: " + exception.Message);
|
||
| 546 | } |
||
| 547 | } |
||
| 548 | if (decoder.IsDownloading) |
||
| 549 | {
|
||
| 550 | bool downloadFailed = false; |
||
| 551 | DispatcherFrame frame = new DispatcherFrame(); |
||
| 552 | decoder.DownloadCompleted += delegate |
||
| 553 | {
|
||
| 554 | frame.Continue = false; |
||
| 555 | }; |
||
| 556 | decoder.DownloadFailed += delegate |
||
| 557 | {
|
||
| 558 | downloadFailed = true; |
||
| 559 | frame.Continue = false; |
||
| 560 | }; |
||
| 561 | Dispatcher.PushFrame(frame); |
||
| 562 | if (downloadFailed) |
||
| 563 | {
|
||
| 564 | throw new InvalidDataException("Download failed '" + absoluteUri + "'.");
|
||
| 565 | } |
||
| 566 | } |
||
| 567 | return decoder; |
||
| 568 | } |
||
| 569 | |||
| 570 | private BitmapSource CreateInputFrame(InputNode inputNode, Int32Rect rectNeeded) |
||
| 571 | {
|
||
| 572 | bool flag = false; |
||
| 573 | if ((inputNode.InputSource == null) || (!rectNeeded.IsEmpty && ((rectNeeded.Y < inputNode.FirstScanLineLoaded) || ((rectNeeded.Height + rectNeeded.Y) > inputNode.LastScanLineLoaded)))) |
||
| 574 | {
|
||
| 575 | if (inputNode.InputSource != null) |
||
| 576 | {
|
||
| 577 | inputNode.InputSource = null; |
||
| 578 | inputNode.FirstScanLineLoaded = 0; |
||
| 579 | inputNode.LastScanLineLoaded = 0; |
||
| 580 | GC.Collect(2); |
||
| 581 | GC.Collect(2); |
||
| 582 | } |
||
| 583 | BitmapDecoder decoder = null; |
||
| 584 | StreamEventArgs streamEventArgs = new StreamEventArgs(inputNode.FileName); |
||
| 585 | decoder = this.CreateBitmapDecoder(streamEventArgs, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.OnLoad); |
||
| 586 | if (!rectNeeded.IsEmpty) |
||
| 587 | {
|
||
| 588 | inputNode.FirstScanLineLoaded = 0; |
||
| 589 | inputNode.LastScanLineLoaded = decoder.Frames[0].PixelHeight; |
||
| 590 | } |
||
| 591 | bool flag2 = false; |
||
| 592 | if ((this.LargeFile != 0) && ((decoder.Frames[0].PixelWidth * rectNeeded.Height) <= this.LargeFile)) |
||
| 593 | {
|
||
| 594 | flag2 = true; |
||
| 595 | } |
||
| 596 | bool flag3 = false; |
||
| 597 | if ((decoder.Frames[0].PixelHeight * decoder.Frames[0].PixelWidth) > this.LargeFile) |
||
| 598 | {
|
||
| 599 | flag3 = true; |
||
| 600 | } |
||
| 601 | if ((this.LargeFile != 0) && flag3) |
||
| 602 | {
|
||
| 603 | if ((!rectNeeded.IsEmpty && this.StripingEnabled) && flag2) |
||
| 604 | {
|
||
| 605 | flag = true; |
||
| 606 | } |
||
| 607 | decoder = this.CreateBitmapDecoder(streamEventArgs, BitmapCreateOptions.IgnoreImageCache, BitmapCacheOption.None); |
||
| 608 | } |
||
| 609 | BitmapSource frame = decoder.Frames[0]; |
||
| 610 | StraightenFrame(ref frame); |
||
| 611 | inputNode.PixelHeight = frame.PixelHeight; |
||
| 612 | inputNode.PixelWidth = frame.PixelWidth; |
||
| 613 | inputNode.Format = frame.Format; |
||
| 614 | inputNode.Palette = frame.Palette; |
||
| 615 | inputNode.InputSource = frame; |
||
| 616 | if (flag) |
||
| 617 | {
|
||
| 618 | int num = (int)Math.Ceiling((double)((inputNode.PixelHeight * inputNode.PixelWidth) / ((double)this.LargeFile))); |
||
| 619 | int pixelHeight = (int)Math.Round((double)(((double)inputNode.PixelHeight) / ((double)num))); |
||
| 620 | int num3 = (int)Math.Truncate((double)(((double)rectNeeded.Y) / ((double)pixelHeight))); |
||
| 621 | inputNode.FirstScanLineLoaded = pixelHeight * num3; |
||
| 622 | inputNode.LastScanLineLoaded = Math.Min(inputNode.FirstScanLineLoaded + pixelHeight, inputNode.PixelHeight); |
||
| 623 | if ((inputNode.FirstScanLineLoaded > rectNeeded.Y) || (inputNode.LastScanLineLoaded < (rectNeeded.Height + rectNeeded.Y))) |
||
| 624 | {
|
||
| 625 | inputNode.FirstScanLineLoaded = rectNeeded.Y; |
||
| 626 | inputNode.LastScanLineLoaded = rectNeeded.Height + rectNeeded.Y; |
||
| 627 | pixelHeight = inputNode.LastScanLineLoaded - inputNode.FirstScanLineLoaded; |
||
| 628 | } |
||
| 629 | Int32Rect sourceRect = new Int32Rect(0, inputNode.FirstScanLineLoaded, inputNode.PixelWidth, inputNode.LastScanLineLoaded - inputNode.FirstScanLineLoaded); |
||
| 630 | if (((this.bitmap == null) || (this.bitmap.PixelHeight < pixelHeight)) || (this.bitmap.PixelWidth < inputNode.PixelWidth)) |
||
| 631 | {
|
||
| 632 | if (this.bitmap != null) |
||
| 633 | {
|
||
| 634 | this.bitmap = null; |
||
| 635 | GC.Collect(); |
||
| 636 | GC.Collect(); |
||
| 637 | } |
||
| 638 | this.bitmap = new WriteableBitmap(inputNode.PixelWidth, pixelHeight, 96.0, 96.0, inputNode.Format, inputNode.Palette); |
||
| 639 | } |
||
| 640 | int stride = ((inputNode.PixelWidth * inputNode.Format.BitsPerPixel) + 7) / 8; |
||
| 641 | int num5 = stride * pixelHeight; |
||
| 642 | byte[] pixels = new byte[num5]; |
||
| 643 | frame.CopyPixels(sourceRect, pixels, stride, 0); |
||
| 644 | frame = null; |
||
| 645 | sourceRect.Y = 0; |
||
| 646 | this.bitmap.WritePixels(sourceRect, pixels, stride, 0); |
||
| 647 | inputNode.InputSource = this.bitmap; |
||
| 648 | inputNode.Format = this.bitmap.Format; |
||
| 649 | inputNode.Palette = this.bitmap.Palette; |
||
| 650 | GC.Collect(2); |
||
| 651 | GC.Collect(2); |
||
| 652 | } |
||
| 653 | if (this.InputCompleted != null) |
||
| 654 | {
|
||
| 655 | this.InputCompleted(this, streamEventArgs); |
||
| 656 | } |
||
| 657 | } |
||
| 658 | return inputNode.InputSource; |
||
| 659 | } |
||
| 660 | |||
| 661 | [FileIOPermission(SecurityAction.LinkDemand)] |
||
| 662 | public void Execute() |
||
| 663 | {
|
||
| 664 | Debug.WriteLine("Inputs:" + this.inputs.Count);
|
||
| 665 | Debug.WriteLine("Outputs:" + this.outputs.Count);
|
||
| 666 | int num = 0; |
||
| 667 | foreach (OutputNode node in this.outputs) |
||
| 668 | {
|
||
| 669 | this.CloseOutputImpl(node); |
||
| 670 | num++; |
||
| 671 | if ((num % 30) == 0) |
||
| 672 | {
|
||
| 673 | GC.Collect(2); |
||
| 674 | } |
||
| 675 | } |
||
| 676 | this.outputs.Clear(); |
||
| 677 | Debug.WriteLine("Single Outputs written:" + this.totalSingle);
|
||
| 678 | Debug.WriteLine("Composite Outputs written:" + this.totalComposite);
|
||
| 679 | Debug.WriteLine("Blank Outputs written:" + this.totalBlank);
|
||
| 680 | } |
||
| 681 | |||
| 682 | public Point GetDpi(string fileName) |
||
| 683 | {
|
||
| 684 | Int32Rect rectNeeded = new Int32Rect(0, 0, 0, 0); |
||
| 685 | BitmapSource source = this.CreateInputFrame(this.inputs[fileName], rectNeeded); |
||
| 686 | return new Point(source.DpiX, source.DpiY); |
||
| 687 | } |
||
| 688 | |||
| 689 | private BitmapEncoder GetEncoder(OutputNode outputNode, out PixelFormat pixelFormat, out string mimeType) |
||
| 690 | {
|
||
| 691 | pixelFormat = this.ChoosePixelFormat(outputNode.Format); |
||
| 692 | switch (outputNode.Format) |
||
| 693 | {
|
||
| 694 | case ImageFormat.Jpg: |
||
| 695 | {
|
||
| 696 | JpegBitmapEncoder encoder = new JpegBitmapEncoder |
||
| 697 | {
|
||
| 698 | QualityLevel = 1 + ((int)Math.Round((double)(outputNode.Quality * 99.0))) |
||
| 699 | }; |
||
| 700 | mimeType = "image/jpeg"; |
||
| 701 | return encoder; |
||
| 702 | } |
||
| 703 | case ImageFormat.Png: |
||
| 704 | mimeType = "image/png"; |
||
| 705 | return new PngBitmapEncoder(); |
||
| 706 | |||
| 707 | case ImageFormat.Wdp: |
||
| 708 | {
|
||
| 709 | WmpBitmapEncoder encoder2 = new WmpBitmapEncoder |
||
| 710 | {
|
||
| 711 | QualityLevel = (byte)Math.Round((double)(105.0 - (outputNode.Quality * 100.0))) |
||
| 712 | }; |
||
| 713 | if (outputNode.Quality == 1.0) |
||
| 714 | {
|
||
| 715 | encoder2.QualityLevel = 1; |
||
| 716 | } |
||
| 717 | encoder2.OverlapLevel = 0; |
||
| 718 | encoder2.InterleavedAlpha = true; |
||
| 719 | encoder2.UseCodecOptions = true; |
||
| 720 | mimeType = "image/vnd.ms-photo"; |
||
| 721 | return encoder2; |
||
| 722 | } |
||
| 723 | } |
||
| 724 | pixelFormat = PixelFormats.Default; |
||
| 725 | mimeType = ""; |
||
| 726 | return null; |
||
| 727 | } |
||
| 728 | |||
| 729 | public PixelFormat GetPixelFormat(string fileName) |
||
| 730 | {
|
||
| 731 | Int32Rect rectNeeded = new Int32Rect(0, 0, 0, 0); |
||
| 732 | return this.CreateInputFrame(this.inputs[fileName], rectNeeded).Format; |
||
| 733 | } |
||
| 734 | |||
| 735 | public Point GetPixelSize(string fileName) |
||
| 736 | {
|
||
| 737 | Int32Rect rectNeeded = new Int32Rect(0, 0, 0, 0); |
||
| 738 | InputNode inputNode = this.inputs[fileName]; |
||
| 739 | this.CreateInputFrame(inputNode, rectNeeded); |
||
| 740 | return new Point((double)inputNode.PixelWidth, (double)inputNode.PixelHeight); |
||
| 741 | } |
||
| 742 | |||
| 743 | public static Rect Int32RectToRect(Int32Rect r) |
||
| 744 | {
|
||
| 745 | if (r.IsEmpty) |
||
| 746 | {
|
||
| 747 | return Rect.Empty; |
||
| 748 | } |
||
| 749 | return new Rect((double)r.X, (double)r.Y, (double)r.Width, (double)r.Height); |
||
| 750 | } |
||
| 751 | |||
| 752 | private static bool IsFormatOpaque(PixelFormat pixelFormat) |
||
| 753 | {
|
||
| 754 | return ((((((pixelFormat == PixelFormats.Bgr101010) || (pixelFormat == PixelFormats.Bgr24)) || ((pixelFormat == PixelFormats.Bgr32) || (pixelFormat == PixelFormats.Bgr555))) || (((pixelFormat == PixelFormats.Bgr565) || (pixelFormat == PixelFormats.BlackWhite)) || ((pixelFormat == PixelFormats.Cmyk32) || (pixelFormat == PixelFormats.Gray16)))) || ((((pixelFormat == PixelFormats.Gray2) || (pixelFormat == PixelFormats.Gray32Float)) || ((pixelFormat == PixelFormats.Gray4) || (pixelFormat == PixelFormats.Gray8))) || ((pixelFormat == PixelFormats.Rgb128Float) || (pixelFormat == PixelFormats.Rgb24)))) || (pixelFormat == PixelFormats.Rgb48)); |
||
| 755 | } |
||
| 756 | |||
| 757 | public bool IsOpaque(string fileName) |
||
| 758 | {
|
||
| 759 | return IsFormatOpaque(this.GetPixelFormat(fileName)); |
||
| 760 | } |
||
| 761 | |||
| 762 | private static bool RectEqualWithTolerance(Rect a, Rect b) |
||
| 763 | {
|
||
| 764 | return ((a == b) || ((((Math.Abs((double)(a.X - b.X)) < 1E-10) && (Math.Abs((double)(a.Y - b.Y)) < 1E-10)) && (Math.Abs((double)(a.Width - b.Width)) < 1E-10)) && (Math.Abs((double)(a.Height - b.Height)) < 1E-10))); |
||
| 765 | } |
||
| 766 | |||
| 767 | public static Int32Rect RectToInt32Rect(Rect r) |
||
| 768 | {
|
||
| 769 | int x = (int)Math.Round(r.X); |
||
| 770 | int y = (int)Math.Round(r.Y); |
||
| 771 | int width = ((int)Math.Round(r.Right)) - x; |
||
| 772 | return new Int32Rect(x, y, width, ((int)Math.Round(r.Bottom)) - y); |
||
| 773 | } |
||
| 774 | |||
| 775 | private static BitmapSource ScaleAndCropBitmap(ref Rect outputRect, ref Int32Rect inputRect, BitmapSource inputSource) |
||
| 776 | {
|
||
| 777 | bool flag = (Math.Round(outputRect.Width) != inputRect.Width) || (Math.Round(outputRect.Height) != inputRect.Height); |
||
| 778 | bool flag2 = (((inputRect.X != 0) || (inputRect.Y != 0)) || (inputRect.Width != inputSource.PixelWidth)) || (inputRect.Height != inputSource.PixelHeight); |
||
| 779 | BitmapSource source = inputSource; |
||
| 780 | if (flag2) |
||
| 781 | {
|
||
| 782 | source = new CroppedBitmap(source, inputRect); |
||
| 783 | } |
||
| 784 | if (flag) |
||
| 785 | {
|
||
| 786 | ScaleTransform newTransform = new ScaleTransform(outputRect.Width / ((double)inputRect.Width), outputRect.Height / ((double)inputRect.Height)); |
||
| 787 | source = new TransformedBitmap(source, newTransform); |
||
| 788 | } |
||
| 789 | return source; |
||
| 790 | } |
||
| 791 | |||
| 792 | internal static bool StraightenFrame(ref BitmapSource frame) |
||
| 793 | {
|
||
| 794 | bool flag = false; |
||
| 795 | BitmapMetadata metadata = (BitmapMetadata)frame.Metadata; |
||
| 796 | if ((metadata != null) && metadata.ContainsQuery("/app1/ifd/exif:{uint=274}"))
|
||
| 797 | {
|
||
| 798 | int angle = 0; |
||
| 799 | object query = metadata.GetQuery("/app1/ifd/exif:{uint=274}");
|
||
| 800 | if (query.GetType() == typeof(ushort)) |
||
| 801 | {
|
||
| 802 | switch (((ushort)query)) |
||
| 803 | {
|
||
| 804 | case 6: |
||
| 805 | angle = 90; |
||
| 806 | break; |
||
| 807 | |||
| 808 | case 8: |
||
| 809 | angle = 270; |
||
| 810 | break; |
||
| 811 | |||
| 812 | case 3: |
||
| 813 | angle = 180; |
||
| 814 | break; |
||
| 815 | } |
||
| 816 | } |
||
| 817 | if (angle != 0) |
||
| 818 | {
|
||
| 819 | RotateTransform newTransform = new RotateTransform(angle, ((double)frame.PixelWidth) / 2.0, ((double)frame.PixelHeight) / 2.0); |
||
| 820 | BitmapSource source = new TransformedBitmap(frame, newTransform); |
||
| 821 | BitmapMetadata metadata2 = metadata.Clone(); |
||
| 822 | metadata2.SetQuery("/app1/ifd/exif:{uint=274}", (ushort)1);
|
||
| 823 | switch (angle) |
||
| 824 | {
|
||
| 825 | case 90: |
||
| 826 | case 270: |
||
| 827 | {
|
||
| 828 | flag = true; |
||
| 829 | object obj3 = null; |
||
| 830 | object obj4 = null; |
||
| 831 | if (metadata2.ContainsQuery("/app1/ifd/exif:{uint=282}"))
|
||
| 832 | {
|
||
| 833 | obj3 = metadata2.GetQuery("/app1/ifd/exif:{uint=282}");
|
||
| 834 | } |
||
| 835 | if (metadata2.ContainsQuery("/app1/ifd/exif:{uint=283}"))
|
||
| 836 | {
|
||
| 837 | obj4 = metadata2.GetQuery("/app1/ifd/exif:{uint=283}");
|
||
| 838 | } |
||
| 839 | if (obj3 != null) |
||
| 840 | {
|
||
| 841 | metadata2.SetQuery("/app1/ifd/exif:{uint=283}", obj3);
|
||
| 842 | } |
||
| 843 | else |
||
| 844 | {
|
||
| 845 | metadata2.RemoveQuery("/app1/ifd/exif:{uint=283}");
|
||
| 846 | } |
||
| 847 | if (obj4 != null) |
||
| 848 | {
|
||
| 849 | metadata2.SetQuery("/app1/ifd/exif:{uint=282}", obj4);
|
||
| 850 | } |
||
| 851 | else |
||
| 852 | {
|
||
| 853 | metadata2.RemoveQuery("/app1/ifd/exif:{uint=282}");
|
||
| 854 | } |
||
| 855 | object obj5 = null; |
||
| 856 | object obj6 = null; |
||
| 857 | if (metadata2.ContainsQuery("/app1/ifd/exif/subifd:{uint=40962}"))
|
||
| 858 | {
|
||
| 859 | obj5 = metadata2.GetQuery("/app1/ifd/exif/subifd:{uint=40962}");
|
||
| 860 | } |
||
| 861 | if (metadata2.ContainsQuery("/app1/ifd/exif/subifd:{uint=40963}"))
|
||
| 862 | {
|
||
| 863 | obj6 = metadata2.GetQuery("/app1/ifd/exif/subifd:{uint=40963}");
|
||
| 864 | } |
||
| 865 | if (obj5 != null) |
||
| 866 | {
|
||
| 867 | metadata2.SetQuery("/app1/ifd/exif/subifd:{uint=40963}", obj5);
|
||
| 868 | } |
||
| 869 | else |
||
| 870 | {
|
||
| 871 | metadata2.RemoveQuery("/app1/ifd/exif/subifd:{uint=40963}");
|
||
| 872 | } |
||
| 873 | if (obj6 != null) |
||
| 874 | {
|
||
| 875 | metadata2.SetQuery("/app1/ifd/exif/subifd:{uint=40962}", obj6);
|
||
| 876 | } |
||
| 877 | else |
||
| 878 | {
|
||
| 879 | metadata2.RemoveQuery("/app1/ifd/exif/subifd:{uint=40962}");
|
||
| 880 | } |
||
| 881 | break; |
||
| 882 | } |
||
| 883 | } |
||
| 884 | frame = source; |
||
| 885 | } |
||
| 886 | } |
||
| 887 | return flag; |
||
| 888 | } |
||
| 889 | |||
| 890 | // Properties |
||
| 891 | public bool CopyMetadata { get; set; }
|
||
| 892 | |||
| 893 | public bool KeepImagesInCache { get; set; }
|
||
| 894 | |||
| 895 | public int LargeFile |
||
| 896 | {
|
||
| 897 | get |
||
| 898 | {
|
||
| 899 | return this.largeFile; |
||
| 900 | } |
||
| 901 | set |
||
| 902 | {
|
||
| 903 | this.largeFile = value; |
||
| 904 | } |
||
| 905 | } |
||
| 906 | |||
| 907 | public bool OutputAlpha { get; set; }
|
||
| 908 | |||
| 909 | public bool StripingEnabled { get; set; }
|
||
| 910 | |||
| 911 | // Nested Types |
||
| 912 | private class CachedFrameCollection : KeyedCollection<string, CachedFrame> |
||
| 913 | {
|
||
| 914 | // Methods |
||
| 915 | protected override string GetKeyForItem(CachedFrame item) |
||
| 916 | {
|
||
| 917 | return item.path; |
||
| 918 | } |
||
| 919 | } |
||
| 920 | |||
| 921 | private class InputNode |
||
| 922 | {
|
||
| 923 | // Fields |
||
| 924 | private string fileName; |
||
| 925 | private int firstScanLineLoaded; |
||
| 926 | private int lastScanLineLoaded; |
||
| 927 | |||
| 928 | // Methods |
||
| 929 | public InputNode(string fileName) |
||
| 930 | {
|
||
| 931 | this.fileName = fileName; |
||
| 932 | this.PixelHeight = 0; |
||
| 933 | this.PixelWidth = 0; |
||
| 934 | this.firstScanLineLoaded = 0; |
||
| 935 | this.lastScanLineLoaded = 0; |
||
| 936 | this.Format = PixelFormats.Default; |
||
| 937 | this.Palette = null; |
||
| 938 | } |
||
| 939 | |||
| 940 | // Properties |
||
| 941 | public string FileName |
||
| 942 | {
|
||
| 943 | get |
||
| 944 | {
|
||
| 945 | return this.fileName; |
||
| 946 | } |
||
| 947 | } |
||
| 948 | |||
| 949 | public int FirstScanLineLoaded |
||
| 950 | {
|
||
| 951 | get |
||
| 952 | {
|
||
| 953 | return this.firstScanLineLoaded; |
||
| 954 | } |
||
| 955 | set |
||
| 956 | {
|
||
| 957 | this.firstScanLineLoaded = value; |
||
| 958 | } |
||
| 959 | } |
||
| 960 | |||
| 961 | public PixelFormat Format { get; set; }
|
||
| 962 | |||
| 963 | public BitmapSource InputSource { get; set; }
|
||
| 964 | |||
| 965 | public int LastScanLineLoaded |
||
| 966 | {
|
||
| 967 | get |
||
| 968 | {
|
||
| 969 | return this.lastScanLineLoaded; |
||
| 970 | } |
||
| 971 | set |
||
| 972 | {
|
||
| 973 | this.lastScanLineLoaded = value; |
||
| 974 | } |
||
| 975 | } |
||
| 976 | |||
| 977 | public BitmapPalette Palette { get; set; }
|
||
| 978 | |||
| 979 | public int PixelHeight { get; set; }
|
||
| 980 | |||
| 981 | public int PixelWidth { get; set; }
|
||
| 982 | } |
||
| 983 | |||
| 984 | private class InputNodeCollection : KeyedCollection<string, BitmapTransformer.InputNode> |
||
| 985 | {
|
||
| 986 | // Methods |
||
| 987 | protected override string GetKeyForItem(BitmapTransformer.InputNode item) |
||
| 988 | {
|
||
| 989 | return item.FileName; |
||
| 990 | } |
||
| 991 | } |
||
| 992 | |||
| 993 | private class OutputNode |
||
| 994 | {
|
||
| 995 | // Fields |
||
| 996 | private Color backgroundColor; |
||
| 997 | public bool CacheFrame; |
||
| 998 | private string fileName; |
||
| 999 | private ImageFormat format; |
||
| 1000 | private int height; |
||
| 1001 | private double quality; |
||
| 1002 | private List<BitmapTransformer.TransformationNode> transforms; |
||
| 1003 | private int width; |
||
| 1004 | |||
| 1005 | // Methods |
||
| 1006 | public OutputNode(string fileName) |
||
| 1007 | {
|
||
| 1008 | this.fileName = fileName; |
||
| 1009 | this.transforms = new List<BitmapTransformer.TransformationNode>(); |
||
| 1010 | this.CacheFrame = false; |
||
| 1011 | } |
||
| 1012 | |||
| 1013 | // Properties |
||
| 1014 | public Color BackgroundColor |
||
| 1015 | {
|
||
| 1016 | get |
||
| 1017 | {
|
||
| 1018 | return this.backgroundColor; |
||
| 1019 | } |
||
| 1020 | set |
||
| 1021 | {
|
||
| 1022 | this.backgroundColor = value; |
||
| 1023 | } |
||
| 1024 | } |
||
| 1025 | |||
| 1026 | public string FileName |
||
| 1027 | {
|
||
| 1028 | get |
||
| 1029 | {
|
||
| 1030 | return this.fileName; |
||
| 1031 | } |
||
| 1032 | } |
||
| 1033 | |||
| 1034 | public ImageFormat Format |
||
| 1035 | {
|
||
| 1036 | get |
||
| 1037 | {
|
||
| 1038 | return this.format; |
||
| 1039 | } |
||
| 1040 | set |
||
| 1041 | {
|
||
| 1042 | this.format = value; |
||
| 1043 | } |
||
| 1044 | } |
||
| 1045 | |||
| 1046 | public int Height |
||
| 1047 | {
|
||
| 1048 | get |
||
| 1049 | {
|
||
| 1050 | return this.height; |
||
| 1051 | } |
||
| 1052 | set |
||
| 1053 | {
|
||
| 1054 | Debug.Assert(value > 0, "Height must be greater than 0."); |
||
| 1055 | this.height = value; |
||
| 1056 | } |
||
| 1057 | } |
||
| 1058 | |||
| 1059 | public double Quality |
||
| 1060 | {
|
||
| 1061 | get |
||
| 1062 | {
|
||
| 1063 | return this.quality; |
||
| 1064 | } |
||
| 1065 | set |
||
| 1066 | {
|
||
| 1067 | Debug.Assert((value >= 0.0) && (value <= 1.0), "Quality must be between 0 and 1."); |
||
| 1068 | this.quality = value; |
||
| 1069 | } |
||
| 1070 | } |
||
| 1071 | |||
| 1072 | public List<BitmapTransformer.TransformationNode> Transforms |
||
| 1073 | {
|
||
| 1074 | get |
||
| 1075 | {
|
||
| 1076 | return this.transforms; |
||
| 1077 | } |
||
| 1078 | } |
||
| 1079 | |||
| 1080 | public int Width |
||
| 1081 | {
|
||
| 1082 | get |
||
| 1083 | {
|
||
| 1084 | return this.width; |
||
| 1085 | } |
||
| 1086 | set |
||
| 1087 | {
|
||
| 1088 | Debug.Assert(value > 0, "Width must be greater than 0."); |
||
| 1089 | this.width = value; |
||
| 1090 | } |
||
| 1091 | } |
||
| 1092 | } |
||
| 1093 | |||
| 1094 | private class OutputNodeCollection : KeyedCollection<string, BitmapTransformer.OutputNode> |
||
| 1095 | {
|
||
| 1096 | // Methods |
||
| 1097 | protected override string GetKeyForItem(BitmapTransformer.OutputNode item) |
||
| 1098 | {
|
||
| 1099 | return item.FileName; |
||
| 1100 | } |
||
| 1101 | } |
||
| 1102 | |||
| 1103 | private class TransformationNode |
||
| 1104 | {
|
||
| 1105 | // Fields |
||
| 1106 | private string input; |
||
| 1107 | private Int32Rect inputRect; |
||
| 1108 | private Rect outputRect; |
||
| 1109 | |||
| 1110 | // Properties |
||
| 1111 | public string Input |
||
| 1112 | {
|
||
| 1113 | get |
||
| 1114 | {
|
||
| 1115 | return this.input; |
||
| 1116 | } |
||
| 1117 | set |
||
| 1118 | {
|
||
| 1119 | this.input = value; |
||
| 1120 | } |
||
| 1121 | } |
||
| 1122 | |||
| 1123 | public Int32Rect InputRect |
||
| 1124 | {
|
||
| 1125 | get |
||
| 1126 | {
|
||
| 1127 | return this.inputRect; |
||
| 1128 | } |
||
| 1129 | set |
||
| 1130 | {
|
||
| 1131 | this.inputRect = value; |
||
| 1132 | } |
||
| 1133 | } |
||
| 1134 | |||
| 1135 | public Rect OutputRect |
||
| 1136 | {
|
||
| 1137 | get |
||
| 1138 | {
|
||
| 1139 | return this.outputRect; |
||
| 1140 | } |
||
| 1141 | set |
||
| 1142 | {
|
||
| 1143 | this.outputRect = value; |
||
| 1144 | } |
||
| 1145 | } |
||
| 1146 | } |
||
| 1147 | } |
||
| 1148 | |||
| 1149 | |||
| 1150 | |||
| 1151 | } |
