BPASmartClient/BPASmartClient.CustomResource/UserControls/Control/WpfUtils.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
using System.Windows;

namespace BPASmartClient.CustomResource.UserControls
{
    public class WpfUtils
    {
        public static Line DrawLine(Canvas canvas, double x1, double y1, double x2, double y2, System.Windows.Media.Brush brush, double thickness)
        {
            Line line = new Line();
            line.X1 = x1;
            line.Y1 = y1;
            line.X2 = x2;
            line.Y2 = y2;
            line.StrokeThickness = thickness;
            line.Stroke = brush;
            canvas.Children.Add(line);
            return line;
        }

        public static System.Windows.Shapes.Rectangle FillRectangle(Canvas canvas, double x, double y, double width, double height, System.Windows.Media.Color color)
        {
            return FillRectangle(canvas, x, y, width, height, new SolidColorBrush(color));
        }

        public static System.Windows.Shapes.Rectangle FillRectangle(Canvas canvas, double x, double y, double width, double height, System.Windows.Media.Brush brush)
        {
            if (width >= 0.0 && height >= 0.0)
            {
                System.Windows.Shapes.Rectangle rectangle = new System.Windows.Shapes.Rectangle();
                rectangle.Width = width;
                rectangle.Height = height;
                canvas.Children.Add(rectangle);
                Canvas.SetLeft(rectangle, x);
                Canvas.SetTop(rectangle, y);
                rectangle.Fill = brush;
                return rectangle;
            }
            return null;
        }


        public static Ellipse FillEllipse(Canvas canvas, double x, double y, double width, double height, System.Windows.Media.Color color)
        {
            return FillEllipse(canvas, x, y, width, height, new SolidColorBrush(color));
        }

        public static Ellipse FillEllipse(Canvas canvas, double x, double y, double width, double height, System.Windows.Media.Brush brush)
        {
            Ellipse ellipse = new Ellipse();
            ellipse.Width = width;
            ellipse.Height = height;
            canvas.Children.Add(ellipse);
            Canvas.SetLeft(ellipse, x);
            Canvas.SetTop(ellipse, y);
            ellipse.Fill = brush;
            return ellipse;
        }

        public static Ellipse FillEllipse(Canvas canvas, RectangleF rectangle, System.Windows.Media.Brush brush)
        {
            return FillEllipse(canvas, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height, brush);
        }

        public static void DrawString(Canvas canvas, string text, System.Windows.Media.Brush brush, RectangleF rectangle, HorizontalAlignment horizontal, VerticalAlignment vertical)
        {
            DrawString(canvas, text, brush, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height, horizontal, vertical);
        }

        public static void DrawString(Canvas canvas, string text, System.Windows.Media.Brush foreground, double x, double y, double width, double height, HorizontalAlignment horizontal, VerticalAlignment vertical)
        {
            Label label = new Label();
            label.Width = width;
            label.Height = height;
            label.Foreground = foreground;
            label.HorizontalContentAlignment = horizontal;
            label.VerticalContentAlignment = vertical;
            label.Content = text;
            canvas.Children.Add(label);
            Canvas.SetLeft(label, x);
            Canvas.SetTop(label, y);
        }

    }
}