Class ApngFrame

Class ApngFrame

Името на пространството: Aspose.Imaging.FileFormats.Apng Асамблея: Aspose.Imaging.dll (25.4.0)

Изкуствени анимирани PNG (APNG) изображения рамки от еднострани растер снимки с нашия API.Непрекъснато да зададете анимацията и продължителността на рамката, да програмирате броя на кадрите иадаптиране на нивата на гама и контраст, осигуряване на вълнуващи и персонализирани анимацииПриспособени към вашата визия.

[JsonObject(MemberSerialization.OptIn)]
public class ApngFrame : RasterCachedImage, IDisposable, IObjectWithBounds, IRasterImageArgb32PixelLoader, IRasterImageRawDataLoader, IHasXmpData, IHasMetadata, IAnimationFrame

Inheritance

object ← DisposableObject ← DataStreamSupporter ← Image ← RasterImage ← RasterCachedImage ← ApngFrame

Implements

IDisposable , IObjectWithBounds , IRasterImageArgb32PixelLoader , IRasterImageRawDataLoader , IHasXmpData , IHasMetadata , IAnimationFrame

наследници

RasterCachedImage.CacheData() , RasterCachedImage.Blend(Point, RasterImage, Rectangle, byte) , RasterCachedImage.Resize(int, int, ResizeType) , RasterCachedImage.Resize(int, int, ImageResizeSettings) , RasterCachedImage.RotateFlip(RotateFlipType) , RasterCachedImage.Rotate(float, bool, Color) , RasterCachedImage.Crop(Rectangle) , RasterCachedImage.Dither(DitheringMethod, int, IColorPalette) , RasterCachedImage.Grayscale() , RasterCachedImage.NormalizeHistogram() , RasterCachedImage.BinarizeFixed(byte) , RasterCachedImage.BinarizeOtsu() , RasterCachedImage.BinarizeBradley(double, int) , RasterCachedImage.BinarizeBradley(double) , RasterCachedImage.AdjustBrightness(int) , RasterCachedImage.AdjustContrast(float) , RasterCachedImage.AdjustGamma(float, float, float) , RasterCachedImage.AdjustGamma(float) , RasterCachedImage.OnCached() , RasterCachedImage.OnPaletteChanged(IColorPalette, IColorPalette) , RasterCachedImage.IsCached , RasterImage.xmpData , RasterImage.RemoveMetadata() , RasterImage.Save(Stream, ImageOptionsBase, Rectangle) , RasterImage.GetModifyDate(bool) , RasterImage.Dither(DitheringMethod, int) , RasterImage.Dither(DitheringMethod, int, IColorPalette) , RasterImage.GetDefaultPixels(Rectangle, IPartialArgb32PixelLoader) , RasterImage.GetDefaultRawData(Rectangle, IPartialRawDataLoader, RawDataSettings) , RasterImage.GetDefaultArgb32Pixels(Rectangle) , RasterImage.GetDefaultRawData(Rectangle, RawDataSettings) , RasterImage.GetArgb32Pixel(int, int) , RasterImage.GetPixel(int, int) , RasterImage.SetArgb32Pixel(int, int, int) , RasterImage.SetPixel(int, int, Color) , RasterImage.ReadScanLine(int) , RasterImage.ReadArgb32ScanLine(int) , RasterImage.WriteScanLine(int, Color[]) , RasterImage.WriteArgb32ScanLine(int, int[]) , RasterImage.LoadPartialArgb32Pixels(Rectangle, IPartialArgb32PixelLoader) , RasterImage.LoadPartialPixels(Rectangle, IPartialPixelLoader) , RasterImage.LoadArgb32Pixels(Rectangle) , RasterImage.LoadArgb64Pixels(Rectangle) , RasterImage.LoadPartialArgb64Pixels(Rectangle, IPartialArgb64PixelLoader) , RasterImage.LoadPixels(Rectangle) , RasterImage.LoadCmykPixels(Rectangle) , RasterImage.LoadCmyk32Pixels(Rectangle) , RasterImage.LoadRawData(Rectangle, RawDataSettings, IPartialRawDataLoader) , RasterImage.LoadRawData(Rectangle, Rectangle, RawDataSettings, IPartialRawDataLoader) , RasterImage.SaveRawData(byte[], int, Rectangle, RawDataSettings) , RasterImage.SaveArgb32Pixels(Rectangle, int[]) , RasterImage.SavePixels(Rectangle, Color[]) , RasterImage.SaveCmykPixels(Rectangle, CmykColor[]) , RasterImage.SaveCmyk32Pixels(Rectangle, int[]) , RasterImage.SetResolution(double, double) , RasterImage.SetPalette(IColorPalette, bool) , RasterImage.Resize(int, int, ImageResizeSettings) , RasterImage.Rotate(float, bool, Color) , RasterImage.Rotate(float) , RasterImage.BinarizeFixed(byte) , RasterImage.BinarizeOtsu() , RasterImage.BinarizeBradley(double) , RasterImage.BinarizeBradley(double, int) , RasterImage.Blend(Point, RasterImage, Rectangle, byte) , RasterImage.Blend(Point, RasterImage, byte) , RasterImage.Grayscale() , RasterImage.NormalizeHistogram() , RasterImage.AdjustBrightness(int) , RasterImage.AdjustContrast(float) , RasterImage.AdjustGamma(float, float, float) , RasterImage.AdjustGamma(float) , RasterImage.GetSkewAngle() , RasterImage.NormalizeAngle() , RasterImage.NormalizeAngle(bool, Color) , RasterImage.Filter(Rectangle, FilterOptionsBase) , RasterImage.ReplaceColor(Color, byte, Color) , RasterImage.ReplaceColor(int, byte, int) , RasterImage.ReplaceNonTransparentColors(Color) , RasterImage.ReplaceNonTransparentColors(int) , RasterImage.ToBitmap() , RasterImage.ReleaseManagedResources() , RasterImage.UpdateMetadata() , RasterImage.UpdateDimensions(int, int) , RasterImage.PremultiplyComponents , RasterImage.UseRawData , RasterImage.UpdateXmpData , RasterImage.XmpData , RasterImage.RawIndexedColorConverter , RasterImage.RawCustomColorConverter , RasterImage.RawFallbackIndex , RasterImage.RawDataSettings , RasterImage.UsePalette , RasterImage.RawDataFormat , RasterImage.RawLineSize , RasterImage.IsRawDataAvailable , RasterImage.HorizontalResolution , RasterImage.VerticalResolution , RasterImage.HasTransparentColor , RasterImage.HasAlpha , RasterImage.TransparentColor , RasterImage.ImageOpacity , RasterImage.DataLoader , Image.CanLoad(string) , Image.CanLoad(string, LoadOptions) , Image.CanLoad(Stream) , Image.CanLoad(Stream, LoadOptions) , Image.Create(ImageOptionsBase, int, int) , Image.Create(Image[]) , Image.Create(MultipageCreateOptions) , Image.Create(string[], bool) , Image.Create(string[]) , Image.Create(Image[], bool) , Image.GetFileFormat(string) , Image.GetFileFormat(Stream) , Image.GetFittingRectangle(Rectangle, int, int) , Image.GetFittingRectangle(Rectangle, int[], int, int) , Image.Load(string, LoadOptions) , Image.Load(string) , Image.Load(Stream, LoadOptions) , Image.Load(Stream) , Image.GetProportionalWidth(int, int, int) , Image.GetProportionalHeight(int, int, int) , Image.RemoveMetadata() , Image.CanSave(ImageOptionsBase) , Image.Resize(int, int) , Image.Resize(int, int, ResizeType) , Image.Resize(int, int, ImageResizeSettings) , Image.GetDefaultOptions(object[]) , Image.GetOriginalOptions() , Image.ResizeWidthProportionally(int) , Image.ResizeHeightProportionally(int) , Image.ResizeWidthProportionally(int, ResizeType) , Image.ResizeHeightProportionally(int, ResizeType) , Image.ResizeWidthProportionally(int, ImageResizeSettings) , Image.ResizeHeightProportionally(int, ImageResizeSettings) , Image.RotateFlip(RotateFlipType) , Image.Rotate(float) , Image.Crop(Rectangle) , Image.Crop(int, int, int, int) , Image.Save() , Image.Save(string) , Image.Save(string, ImageOptionsBase) , Image.Save(string, ImageOptionsBase, Rectangle) , Image.Save(Stream, ImageOptionsBase) , Image.Save(Stream, ImageOptionsBase, Rectangle) , Image.GetSerializedStream(ImageOptionsBase, Rectangle, out int) , Image.SetPalette(IColorPalette, bool) , Image.UpdateContainer(Image) , Image.GetCanNotSaveMessage(ImageOptionsBase) , Image.GetFitRectangle(Rectangle) , Image.GetImage2Export(ImageOptionsBase, Rectangle, IImageExporter) , Image.GetFitRectangle(Rectangle, int[]) , Image.OnPaletteChanged(IColorPalette, IColorPalette) , Image.OnPaletteChanging(IColorPalette, IColorPalette) , Image.ReleaseManagedResources() , Image.BitsPerPixel , Image.Bounds , Image.Container , Image.Height , Image.Palette , Image.UsePalette , Image.Size , Image.Width , Image.InterruptMonitor , Image.BufferSizeHint , Image.AutoAdjustPalette , Image.HasBackgroundColor , Image.FileFormat , Image.BackgroundColor , DataStreamSupporter.timeout , DataStreamSupporter.CacheData() , DataStreamSupporter.Save() , DataStreamSupporter.Save(Stream) , DataStreamSupporter.Save(string) , DataStreamSupporter.Save(string, bool) , DataStreamSupporter.SaveData(Stream) , DataStreamSupporter.ReleaseManagedResources() , DataStreamSupporter.OnDataStreamContainerChanging(StreamContainer) , DataStreamSupporter.DataStreamContainer , DataStreamSupporter.IsCached , DisposableObject.Dispose() , DisposableObject.ReleaseManagedResources() , DisposableObject.ReleaseUnmanagedResources() , DisposableObject.VerifyNotDisposed() , DisposableObject.Disposed , object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()

Examples

Примерът по-долу показва как да се създаде APNG изображение от друга растер еднострани изображения.

using Aspose.Imaging;
                                                                                                      using Aspose.Imaging.ImageOptions;
                                                                                                      using Aspose.Imaging.FileFormats.Apng;

                                                                                                      const int AnimationDuration = 1000; // 1 s
                                                                                                      const int FrameDuration = 70; // 70 ms
                                                                                                      using (RasterImage sourceImage = (RasterImage)Image.Load("not_animated.png"))
                                                                                                      {
                                                                                                          ApngOptions createOptions = new ApngOptions
                                                                                                          {
                                                                                                              Source = new FileCreateSource("raster_animation.png", false),
                                                                                                              DefaultFrameTime = (uint)FrameDuration,
                                                                                                              ColorType = PngColorType.TruecolorWithAlpha,
                                                                                                          };

                                                                                                          using (ApngImage apngImage = (ApngImage)Image.Create(
                                                                                                              createOptions,
                                                                                                              sourceImage.Width,
                                                                                                              sourceImage.Height))
                                                                                                          {
                                                                                                              // It is possible to set image default frame time there: apngImage.DefaultFrameTime = (uint)FrameDuration;

                                                                                                              int numOfFrames = AnimationDuration / FrameDuration;
                                                                                                              int numOfFrames2 = numOfFrames / 2;

                                                                                                              // Cleaning because the image contains one frame by default
                                                                                                              apngImage.RemoveAllFrames();

                                                                                                              // add first frame
                                                                                                              apngImage.AddFrame(sourceImage);

                                                                                                              // add intermediate frames
                                                                                                              for (int frameIndex = 1; frameIndex < numOfFrames - 1; ++frameIndex)
                                                                                                              {
                                                                                                                  apngImage.AddFrame(sourceImage);
                                                                                                                  ApngFrame lastFrame = (ApngFrame)apngImage.Pages[apngImage.PageCount - 1];
                                                                                                                  float gamma = frameIndex >= numOfFrames2 ? numOfFrames - frameIndex - 1 : frameIndex;
                                                                                                                  lastFrame.AdjustGamma(gamma);
                                                                                                              }

                                                                                                              // add last frame
                                                                                                              apngImage.AddFrame(sourceImage);

                                                                                                              apngImage.Save();
                                                                                                          }
                                                                                                      }

Properties

BackgroundColor

Налице е цветът на фона.

public override Color BackgroundColor { get; set; }

стойност на имота

Color

BitsPerPixel

Получава изображението битове на пиксел.

public override int BitsPerPixel { get; }

стойност на имота

int

DisposalMethod

Налице е метода на разтоварване.

public AnimationDisposalMethods DisposalMethod { get; }

стойност на имота

AnimationDisposalMethods

FrameLeft

Налице е изтичането на рамката.

public int FrameLeft { get; }

стойност на имота

int

FrameTime

Получава или определя продължителността на рамката.

public int FrameTime { get; set; }

стойност на имота

int

FrameTop

Осигуряване на върха на рамката.

public int FrameTop { get; }

стойност на имота

int

HasAlpha

Получете стойност, показваща дали тази инстанция има алфа.

public override bool HasAlpha { get; }

стойност на имота

bool

HasBackgroundColor

Получава стойност, която показва дали има цвят на фона.

public override bool HasBackgroundColor { get; set; }

стойност на имота

bool

HasTransparentColor

Получава стойност, показваща дали изображението има прозрачен цвят.

public override bool HasTransparentColor { get; set; }

стойност на имота

bool

Height

Получава височината на изображението.

public override int Height { get; }

стойност на имота

int

TransparentColor

Получава прозрачен цвят.

public override Color TransparentColor { get; set; }

стойност на имота

Color

UseAlphaBlending

Получава стойност, която показва дали [използвайте алфа смесване].

public bool UseAlphaBlending { get; }

стойност на имота

bool

Width

Получава ширината на изображението.

public override int Width { get; }

стойност на имота

int

Methods

CacheData()

Скрива данните и гарантира, че няма да се извършва допълнително зареждане на данни от основното Aspose.Imaging.DataStreamSupporter.

public override void CacheData()

GetFullFrame()

Направете пълната рамка.

public RasterImage GetFullFrame()

Returns

RasterImage

Пълна рамкова картина.

SaveData(Stream)

Съхранява данните.

protected override void SaveData(Stream stream)

Parameters

stream Stream

Потокът за съхранение на данните.

UpdateDimensions(в, в)

Актуализирайте измеренията на изображението.

protected override void UpdateDimensions(int newWidth, int newHeight)

Parameters

newWidth int

Новото изображение с широчина.

newHeight int

Новата снимка е на височина.

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