Delay Property

Summary

Gets the time remaining in the current wait state of an animation playback.

Syntax

Objective-C

C++/CLI

Python

public int Delay { get; }

@property (nonatomic, assign, readonly) NSUInteger delay;

public: 
property int Delay { 
   int get(); 
}

Delay # get  (RasterImageAnimator)

Property Value

An integer value that indicates the time remaining in the current wait state of an animation playback.

Remarks

The delay is in milliseconds (ms).

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.Drawing; 
 
 
RasterImageAnimator _animator; 
RasterImage _targetImage; 
Graphics _graphics; 
LeadRect _destRect; 
RasterPaintProperties _paintProperties; 
 
 
public void RasterImageAppendExample(Panel panel) 
{ 
	// Initialize the RasterCodecs object 
	RasterCodecs codecs = new RasterCodecs(); 
 
	// An animated GIF file 
	string fileName = Path.Combine(LEAD_VARS.ImagesDir, "Eye.gif"); 
 
	// load the first frame, so we have the palette and a target image for playback 
	_targetImage = codecs.Load(fileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1); 
 
	// Create the animator 
	_animator = new RasterImageAnimator(_targetImage, null); 
 
	// Setup our class members used in the event handler 
	_graphics = panel.CreateGraphics(); 
	_destRect = LeadRect.FromLTRB(panel.ClientRectangle.Left, panel.ClientRectangle.Top, panel.ClientRectangle.Right, panel.ClientRectangle.Bottom); 
	_paintProperties = RasterPaintProperties.Default; 
	_paintProperties.PaintEngine = RasterPaintEngine.GdiPlus; 
 
	// Hook to the LoadImage event and load the file 
	codecs.LoadImage += new EventHandler<CodecsLoadImageEventArgs>(Codecs_LoadImage); 
	codecs.Load(fileName); 
	codecs.LoadImage -= new EventHandler<CodecsLoadImageEventArgs>(Codecs_LoadImage); 
 
	_graphics.Dispose(); 
	_animator.Dispose(); 
	_animator = null; 
 
	_targetImage.Dispose(); 
 
	codecs.Dispose(); 
} 
 
void Codecs_LoadImage(object sender, CodecsLoadImageEventArgs e) 
{ 
	if ((e.Flags & CodecsLoadImageFlags.FirstRow) == CodecsLoadImageFlags.FirstRow) 
		_animator.Append(e.Image); 
 
	_animator.ValidateLines(e.Row, e.Lines); 
 
	RasterImageAnimatorState state = _animator.State; 
 
	while (state != RasterImageAnimatorState.End) 
	{ 
		state = _animator.Process(); 
 
		LeadRect updateRect; 
 
		switch (state) 
		{ 
			case RasterImageAnimatorState.WaitInput: 
				_animator.CancelWait(); 
				break; 
 
			case RasterImageAnimatorState.PostClear: 
			case RasterImageAnimatorState.PostRender: 
				updateRect = _animator.GetUpdateRectangle(true); 
				RasterImagePainter.Paint(_targetImage, _graphics, LeadRect.Empty, updateRect, _destRect, LeadRect.Empty, _paintProperties); 
				break; 
		} 
 
		break; 
	} 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

RasterImageAnimator Class

RasterImageAnimator Members

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Help Version 22.0.2023.5.16

Leadtools Assembly

Introduction

Getting Started

Namespaces

Leadtools Namespace

Leadtools.ImageProcessing Namespace

Assemblies