public async Task <MagickImage> GenerateCaptionAsync(WheelTextSetting setting)
{
var image = new MagickImage(MagickColors.Transparent, setting.Width, setting.Height);
await Task.Run(() =>
{
var captionString = "caption:" + setting.PreviewText;
image.Settings.FillColor =
new MagickColor(Converters.ColorConvert.ColorFromMediaColor(setting.TextColor));
image.Settings.StrokeColor =
new MagickColor(Converters.ColorConvert.ColorFromMediaColor(setting.TextStrokeColor));
image.Settings.StrokeWidth = setting.StrokeWidth;
image.Settings.Font = setting.FontName;
image.Settings.TextGravity = (Gravity)Enum.Parse(typeof(Gravity), setting.Gravity);
image.Read(captionString);
if (setting.ArcAmount > 0)
{
image.Distort(DistortMethod.Arc, setting.ArcAmount);
}
if (setting.ShadeOn)
{
image.Shade(setting.ShadeAzimuth, setting.ShadeElevation, false);
}
var shadowColor = new MagickColor(Converters.ColorConvert.ColorFromMediaColor(setting.ShadowColor));
image.Shadow(setting.ShadowX, setting.ShadowY, setting.ShadowSigma,
new Percentage(setting.ShadowPercentage), new MagickColor(shadowColor));
//image.RePage();
if (setting.Trim)
{
image.Trim();
}
});
return(image);
}
public WheelTextSetting DeserializePreset(string presetFile)
{
if (!File.Exists(presetFile))
{
return(null);
}
using (TextReader sr = new StreamReader(presetFile))
using (var reader = XmlReader.Create(sr))
{
var serializer = new XmlSerializer(typeof(WheelTextSetting));
WheelTextSetting setting = (WheelTextSetting)serializer.Deserialize(reader);
return(setting);
}
}
private void SetUIValuesFromPreset(WheelTextSetting setting)
{
CurrentWheelSetting = setting;
FontName = CurrentWheelSetting.FontName;
}
