public SignatureService() {
this.Configuration = new SignaturePadConfiguration {
ImageType = ImageFormatType.Png,
BackgroundColor = Color.White,
CaptionTextColor = Color.Black,
ClearTextColor = Color.Black,
PromptTextColor = Color.White,
StrokeColor = Color.Black,
StrokeWidth = 2f,
SignatureLineColor = Color.Black,
SaveText = "Save",
CancelText = "Cancel",
ClearText = "Clear",
PromptText = "",
CaptionText = "Please Sign Here"
};
}
protected AbstractSignatureService() {
this.Configuration = new SignaturePadConfiguration {
ImageType = ImageFormatType.Png,
MainBackgroundColor = Color.FromHex("#696969"),
CaptionTextColor = Color.Black,
ClearTextColor = Color.Black,
PromptTextColor = Color.White,
StrokeColor = Color.Black,
StrokeWidth = 2f,
SignatureBackgroundColor = Color.White,
SignatureLineColor = Color.Black,
SaveText = "Save",
CancelText = "Cancel",
ClearText = "Clear",
PromptText = "",
CaptionText = "Please Sign Here"
};
}
protected AbstractSignatureService()
{
this.Configuration = new SignaturePadConfiguration {
ImageType = ImageFormatType.Png,
MainBackgroundColor = Color.FromHex("#696969"),
CaptionTextColor = Color.Black,
ClearTextColor = Color.Black,
PromptTextColor = Color.White,
StrokeColor = Color.Black,
StrokeWidth = 2f,
SignatureBackgroundColor = Color.White,
SignatureLineColor = Color.Black,
SaveText = "Save",
CancelText = "Cancel",
ClearText = "Clear",
PromptText = "",
CaptionText = "Please Sign Here"
};
}
protected virtual void EnsureConfiguration(ref SignaturePadConfiguration cfg)
{
if (cfg == null)
cfg = new SignaturePadConfiguration();
if (cfg.BackgroundColor == null)
cfg.BackgroundColor = this.DefaultConfiguration.BackgroundColor;
if (cfg.CancelText == null)
cfg.CancelText = this.DefaultConfiguration.CancelText;
if (cfg.CaptionText == null)
cfg.CaptionText = this.DefaultConfiguration.CaptionText;
if (cfg.CaptionTextColor == null)
cfg.CaptionTextColor = this.DefaultConfiguration.CaptionTextColor;
if (cfg.ClearText == null)
cfg.ClearText = this.DefaultConfiguration.ClearText;
if (cfg.ClearTextColor == null)
cfg.ClearTextColor = this.DefaultConfiguration.ClearTextColor;
if (cfg.PromptTextColor == null)
cfg.PromptTextColor = this.DefaultConfiguration.PromptTextColor;
if (cfg.PromptText == null)
cfg.PromptText = this.DefaultConfiguration.PromptText;
if (cfg.SaveText == null)
cfg.SaveText = this.DefaultConfiguration.SaveText;
if (cfg.SignatureLineColor == null)
cfg.SignatureLineColor = this.DefaultConfiguration.SignatureLineColor;
if (cfg.StrokeColor == null)
cfg.StrokeColor = this.DefaultConfiguration.StrokeColor;
if (cfg.StrokeWidth == null)
cfg.StrokeWidth = this.DefaultConfiguration.StrokeWidth;
}
public virtual void LoadSignature(IEnumerable <DrawPoint> points, SignaturePadConfiguration cfg)
{
this.EnsureConfiguration(ref cfg);
this.Load(points, cfg);
}
protected virtual void EnsureConfiguration(ref SignaturePadConfiguration cfg)
{
if (cfg == null)
{
cfg = new SignaturePadConfiguration();
}
if (cfg.BackgroundColor == null)
{
cfg.BackgroundColor = this.DefaultConfiguration.BackgroundColor;
}
if (cfg.CancelText == null)
{
cfg.CancelText = this.DefaultConfiguration.CancelText;
}
if (cfg.CaptionText == null)
{
cfg.CaptionText = this.DefaultConfiguration.CaptionText;
}
if (cfg.CaptionTextColor == null)
{
cfg.CaptionTextColor = this.DefaultConfiguration.CaptionTextColor;
}
if (cfg.ClearText == null)
{
cfg.ClearText = this.DefaultConfiguration.ClearText;
}
if (cfg.ClearTextColor == null)
{
cfg.ClearTextColor = this.DefaultConfiguration.ClearTextColor;
}
if (cfg.PromptTextColor == null)
{
cfg.PromptTextColor = this.DefaultConfiguration.PromptTextColor;
}
if (cfg.PromptText == null)
{
cfg.PromptText = this.DefaultConfiguration.PromptText;
}
if (cfg.SaveText == null)
{
cfg.SaveText = this.DefaultConfiguration.SaveText;
}
if (cfg.SignatureLineColor == null)
{
cfg.SignatureLineColor = this.DefaultConfiguration.SignatureLineColor;
}
if (cfg.StrokeColor == null)
{
cfg.StrokeColor = this.DefaultConfiguration.StrokeColor;
}
if (cfg.StrokeWidth == null)
{
cfg.StrokeWidth = this.DefaultConfiguration.StrokeWidth;
}
}
protected abstract void Load(IEnumerable <DrawPoint> points, SignaturePadConfiguration cfg);
protected abstract void GetSignature(Action <SignatureResult> onResult, SignaturePadConfiguration cfg);
//public virtual Task<SignatureResult> RequestSignatureAsync(SignaturePadConfiguration cfg) {
// var tcs = new TaskCompletionSource<SignatureResult>();
// this.RequestSignature(x => tcs.SetResult(x), cfg);
// return tcs.Task;
//}
public virtual void RequestSignature(Action <SignatureResult> onResult, SignaturePadConfiguration cfg)
{
this.EnsureConfiguration(ref cfg);
this.GetSignature(onResult, cfg);
}
//public virtual Task<SignatureResult> RequestSignatureAsync(SignaturePadConfiguration cfg) {
// var tcs = new TaskCompletionSource<SignatureResult>();
// this.RequestSignature(x => tcs.SetResult(x), cfg);
// return tcs.Task;
//}
public virtual void RequestSignature(Action<SignatureResult> onResult, SignaturePadConfiguration cfg)
{
this.EnsureConfiguration(ref cfg);
this.GetSignature(onResult, cfg);
}
public virtual void LoadSignature(IEnumerable<DrawPoint> points, SignaturePadConfiguration cfg)
{
this.EnsureConfiguration(ref cfg);
this.Load(points, cfg);
}
protected abstract void Load(IEnumerable<DrawPoint> points, SignaturePadConfiguration cfg);
protected abstract void GetSignature(Action<SignatureResult> onResult, SignaturePadConfiguration cfg);
