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add lineargradientbrushes

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This commit is contained in:
bluepilledgreat 2024-10-20 21:16:25 +01:00
parent 8abb33b222
commit 81e2095c87
1 changed files with 43 additions and 1 deletions
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44
Bloxstrap/UI/Elements/Bootstrapper/CustomDialog.Creator.cs
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@ -41,7 +41,8 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
private static Dictionary<string, HandleXmlBrushElementDelegate> _brushHandlerMap = new Dictionary<string, HandleXmlBrushElementDelegate>() private static Dictionary<string, HandleXmlBrushElementDelegate> _brushHandlerMap = new Dictionary<string, HandleXmlBrushElementDelegate>()
{ {
["SolidColorBrush"] = HandleXmlBrush_SolidColorBrush, ["SolidColorBrush"] = HandleXmlBrush_SolidColorBrush,
["ImageBrush"] = HandleXmlBrush_ImageBrush ["ImageBrush"] = HandleXmlBrush_ImageBrush,
["LinearGradientBrush"] = HandleXmlBrush_LinearGradientBrush
}; };
private static Dictionary<string, HandleXmlTransformationElementDelegate> _transformationHandlerMap = new Dictionary<string, HandleXmlTransformationElementDelegate>() private static Dictionary<string, HandleXmlTransformationElementDelegate> _transformationHandlerMap = new Dictionary<string, HandleXmlTransformationElementDelegate>()
@ -375,6 +376,47 @@ namespace Bloxstrap.UI.Elements.Bootstrapper
return imageBrush; return imageBrush;
} }
private static GradientStop HandleGradientStop(XElement xmlElement)
{
var gs = new GradientStop();
object? color = GetColorFromXElement(xmlElement, "Color");
if (color is Color)
gs.Color = (Color)color;
gs.Offset = ParseXmlAttribute<double>(xmlElement, "Offset", 0.0);
return gs;
}
private static Brush HandleXmlBrush_LinearGradientBrush(CustomDialog dialog, XElement xmlElement)
{
var brush = new LinearGradientBrush();
HandleXmlBrush_Brush(brush, xmlElement);
object? startPoint = GetPointFromXElement(xmlElement, "StartPoint");
if (startPoint is Point)
brush.StartPoint = (Point)startPoint;
object? endPoint = GetPointFromXElement(xmlElement, "EndPoint");
if (endPoint is Point)
brush.EndPoint = (Point)endPoint;
brush.ColorInterpolationMode = ParseXmlAttribute<ColorInterpolationMode>(xmlElement, "ColorInterpolationMode", ColorInterpolationMode.SRgbLinearInterpolation);
brush.MappingMode = ParseXmlAttribute<BrushMappingMode>(xmlElement, "MappingMode", BrushMappingMode.RelativeToBoundingBox);
brush.SpreadMethod = ParseXmlAttribute<GradientSpreadMethod>(xmlElement, "SpreadMethod", GradientSpreadMethod.Pad);
foreach (var child in xmlElement.Elements())
{
if (child.Name != "GradientStop")
throw new Exception($"{child.Name} can not be a child of LinearGradientBrush");
brush.GradientStops.Add(HandleGradientStop(child));
}
return brush;
}
private static Brush HandleXmlBrush(CustomDialog dialog, XElement xmlElement) private static Brush HandleXmlBrush(CustomDialog dialog, XElement xmlElement)
{ {
if (!_brushHandlerMap.ContainsKey(xmlElement.Name.ToString())) if (!_brushHandlerMap.ContainsKey(xmlElement.Name.ToString()))