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maier_S
2022-03-11 14:59:36 +01:00
parent 072072202a
commit cc720e6421
128 changed files with 16224 additions and 0 deletions
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56
RadialMenu/Converters/RadialMenuItemToArrowPosition.cs Normal file
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using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
namespace RadialMenu.Converters
{
internal class RadialMenuItemToArrowPosition : IMultiValueConverter
{
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values.Length != 5)
{
throw new ArgumentException("RadialMenuItemToArrowPosition converter needs 7 values (double centerX, double centerY, double arrowWidth, double arrowHeight, double arrowRadius) !", "values");
}
if (parameter == null)
{
throw new ArgumentNullException("parameter", "RadialMenuItemToArrowPosition converter needs the parameter (string axis) !");
}
string axis = (string)parameter;
if (axis != "X" && axis != "Y")
{
throw new ArgumentException("RadialMenuItemToArrowPosition parameter needs to be 'X' or 'Y' !", "parameter");
}
double centerX = (double)values[0];
double centerY = (double)values[1];
double arrowWidth = (double)values[2];
double arrowHeight = (double)values[3];
double arrowRadius = (double)values[4];
if (axis == "X")
{
return centerX - (arrowWidth / 2);
}
return centerY - arrowRadius - (arrowHeight / 2);
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
throw new InvalidOperationException("RadialMenuItemToArrowPosition is a One-Way converter only !");
}
private static Point ComputeCartesianCoordinate(Point center, double angle, double radius)
{
// Converts to radians
double radiansAngle = (Math.PI / 180.0) * (angle - 90);
double x = radius * Math.Cos(radiansAngle);
double y = radius * Math.Sin(radiansAngle);
return new Point(x + center.X, y + center.Y);
}
}
}

59
RadialMenu/Converters/RadialMenuItemToContentPosition.cs Normal file
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using System;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
namespace RadialMenu.Converters
{
internal class RadialMenuItemToContentPosition : IMultiValueConverter
{
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values.Length != 6)
{
throw new ArgumentException("RadialMenuItemToContentPosition converter needs 6 values (double angle, double centerX, double centerY, double contentWidth, double contentHeight, double contentRadius) !", "values");
}
if (parameter == null)
{
throw new ArgumentNullException("parameter", "RadialMenuItemToContentPosition converter needs the parameter (string axis) !");
}
string axis = (string)parameter;
if (axis != "X" && axis != "Y")
{
throw new ArgumentException("RadialMenuItemToContentPosition parameter needs to be 'X' or 'Y' !", "parameter");
}
double angle = (double)values[0];
double centerX = (double)values[1];
double centerY = (double)values[2];
double contentWidth = (double)values[3];
double contentHeight = (double)values[4];
double contentRadius = (double)values[5];
Point contentPosition = ComputeCartesianCoordinate(new Point(centerX, centerY), angle, contentRadius);
if (axis == "X")
{
return contentPosition.X - (contentWidth / 2);
}
return contentPosition.Y - (contentHeight / 2);
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
throw new InvalidOperationException("RadialMenuItemToContentPosition is a One-Way converter only !");
}
private static Point ComputeCartesianCoordinate(Point center, double angle, double radius)
{
// Converts to radians
double radiansAngle = (Math.PI / 180.0) * (angle - 90);
double x = radius * Math.Cos(radiansAngle);
double y = radius * Math.Sin(radiansAngle);
return new Point(x + center.X, y + center.Y);
}
}
}