개정판 81173d69
Scale 이미지 임시 저장 하도록 수정
Change-Id: Ia8c0864a70c8d9444d6d15bb62b7906fa53a6c14
| KCOM/Controls/DecodeImage.cs | ||
|---|---|---|
| 15 | 15 |
// [TemplatePart(Name = PART_IMAGE, Type = typeof(Image))] |
| 16 | 16 |
public class ScaleDecodeImage : System.Windows.Controls.Control |
| 17 | 17 |
{
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// private const string PART_IMAGE = "PART_IMAGE"; |
|
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// private const string PART_IMAGE = "PART_IMAGE";
|
|
| 19 | 19 |
//private Image ImageControl; |
| 20 |
private List<ScaleImage> scaleImages = new List<ScaleImage>(); |
|
| 20 | 21 |
|
| 21 | 22 |
public override void OnApplyTemplate() |
| 22 | 23 |
{
|
| ... | ... | |
| 54 | 55 |
{
|
| 55 | 56 |
if (e.NewValue != null) |
| 56 | 57 |
{
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owner.scaleImages = new List<ScaleImage>(); |
|
| 57 | 59 |
owner.ViewSource = (BitmapImage)e.NewValue; |
| 58 | 60 |
owner.Scale = 1.0; |
| 59 | 61 |
} |
| ... | ... | |
| 76 | 78 |
|
| 77 | 79 |
if (owner != null) |
| 78 | 80 |
{
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await owner.Dispatcher.InvokeAsync(() => {
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var value = owner.Scale; |
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var scaleImage = owner.scaleImages.Where(x => x.Scale == value); |
|
| 80 | 83 |
|
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var value = owner.Scale; |
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|
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if (value < 1) |
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if (scaleImage.Count() > 0) |
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{
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owner.ViewSource = scaleImage.First().source; |
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} |
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else |
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{
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await owner.Dispatcher.InvokeAsync(() => |
|
| 84 | 91 |
{
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TransformedBitmap tb = new TransformedBitmap(); |
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tb.BeginInit(); |
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tb.Source = owner.Source; |
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tb.Transform = new ScaleTransform(value, value); |
|
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tb.EndInit(); |
|
| 90 | 92 |
|
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byte[] pixels = ImageSourceHelper.CopyPixels(tb); |
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if (value < 1) |
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{
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TransformedBitmap tb = new TransformedBitmap(); |
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tb.BeginInit(); |
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tb.Source = owner.Source; |
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tb.Transform = new ScaleTransform(value, value); |
|
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tb.EndInit(); |
|
| 92 | 100 |
|
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var brightness = (double)(value * 100) / (double)100 * (double)100 - 80;
|
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byte[] pixels = ImageSourceHelper.CopyPixels(tb);
|
|
| 94 | 102 |
|
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if (brightness < -30) |
|
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{
|
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pixels = ImageSourceHelper.SetBrightnessAndContrast((int)brightness, brightness * -1.0, pixels); |
|
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//pixels = ImageSourceHelper.SetContrast(brightness * -1.0, pixels); |
|
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var brightness = (double)(value * 100) / (double)100 * (double)100 - 80; |
|
| 99 | 104 |
|
| 100 |
var bmp = new WriteableBitmap(tb.PixelWidth, tb.PixelHeight, tb.DpiX, tb.DpiY, PixelFormats.Pbgra32, null); |
|
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bmp.WritePixels(new Int32Rect(0, 0, tb.PixelWidth, tb.PixelHeight), pixels, tb.PixelWidth * 4, 0); |
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owner.ViewSource = bmp; |
|
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} |
|
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else |
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{
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owner.ViewSource = tb; |
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} |
|
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if (brightness < -30) |
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{
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pixels = ImageSourceHelper.SetBrightnessAndContrast((int)brightness, brightness * -1.0, pixels); |
|
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//pixels = ImageSourceHelper.SetContrast(brightness * -1.0, pixels); |
|
| 108 | 109 |
|
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System.Diagnostics.Debug.WriteLine($"TranFormImage Height : {tb.Height} Scale : {value} brightness : {brightness}");
|
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} |
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}); |
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var bmp = new WriteableBitmap(tb.PixelWidth, tb.PixelHeight, tb.DpiX, tb.DpiY, PixelFormats.Pbgra32, null); |
|
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bmp.WritePixels(new Int32Rect(0, 0, tb.PixelWidth, tb.PixelHeight), pixels, tb.PixelWidth * 4, 0); |
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owner.ViewSource = bmp; |
|
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} |
|
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else |
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{
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owner.ViewSource = tb; |
|
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} |
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|
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owner.scaleImages.Add(new ScaleImage { Scale = value, source = owner.ViewSource });
|
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| 120 |
|
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System.Diagnostics.Debug.WriteLine($"TranFormImage Height : {tb.Height} Scale : {value} brightness : {brightness}");
|
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} |
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}); |
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} |
|
| 113 | 126 |
} |
| 114 | 127 |
} |
| 115 | 128 |
} |
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|
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public class ScaleImage |
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{
|
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public ImageSource source { get; set; }
|
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public double Scale { get; set; }
|
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} |
|
| 116 | 135 |
} |
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