#region Imports
|
|
using System;
|
using System.Drawing;
|
using System.Drawing.Drawing2D;
|
using System.Drawing.Imaging;
|
|
#endregion
|
|
namespace DPumpHydr.WinFrmUI.RLT.Extension.Metro
|
{
|
#region MethodsExtension
|
|
internal class Methods
|
{
|
public static void DrawImageFromBase64(Graphics graphics, string base64Image, Rectangle rect)
|
{
|
Image im;
|
using (System.IO.MemoryStream ms = new(Convert.FromBase64String(base64Image)))
|
{
|
im = Image.FromStream(ms);
|
ms.Close();
|
}
|
graphics.DrawImage(im, rect);
|
}
|
|
public static void DrawImageWithColor(Graphics G, Rectangle r, Image image, Color c)
|
{
|
float[][] ptsArray = new[]
|
{
|
new[] {Convert.ToSingle(c.R / 255.0), 0f, 0f, 0f, 0f},
|
new[] {0f, Convert.ToSingle(c.G / 255.0), 0f, 0f, 0f},
|
new[] {0f, 0f, Convert.ToSingle(c.B / 255.0), 0f, 0f},
|
new[] {0f, 0f, 0f, Convert.ToSingle(c.A / 255.0), 0f},
|
new[]
|
{
|
Convert.ToSingle( c.R/255.0),
|
Convert.ToSingle( c.G/255.0),
|
Convert.ToSingle( c.B/255.0), 0f,
|
Convert.ToSingle( c.A/255.0)
|
}
|
};
|
ImageAttributes imageAttributes = new();
|
imageAttributes.SetColorMatrix(new ColorMatrix(ptsArray), ColorMatrixFlag.Default, ColorAdjustType.Default);
|
G.DrawImage(image, r, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
|
image.Dispose();
|
}
|
|
public static void DrawImageWithColor(Graphics G, Rectangle r, string image, Color c)
|
{
|
Image im = ImageFromBase64(image);
|
float[][] ptsArray = new[]
|
{
|
new[] {Convert.ToSingle(c.R / 255.0), 0f, 0f, 0f, 0f},
|
new[] {0f, Convert.ToSingle(c.G / 255.0), 0f, 0f, 0f},
|
new[] {0f, 0f, Convert.ToSingle(c.B / 255.0), 0f, 0f},
|
new[] {0f, 0f, 0f, Convert.ToSingle(c.A / 255.0), 0f},
|
new[]
|
{
|
Convert.ToSingle( c.R/255.0),
|
Convert.ToSingle( c.G/255.0),
|
Convert.ToSingle( c.B/255.0), 0f,
|
Convert.ToSingle( c.A/255.0)
|
}
|
};
|
ImageAttributes imageAttributes = new();
|
imageAttributes.SetColorMatrix(new ColorMatrix(ptsArray), ColorMatrixFlag.Default, ColorAdjustType.Default);
|
G.DrawImage(im, r, 0, 0, im.Width, im.Height, GraphicsUnit.Pixel, imageAttributes);
|
}
|
|
public StringFormat SetPosition(StringAlignment horizontal = StringAlignment.Center, StringAlignment vertical = StringAlignment.Center)
|
{
|
return new StringFormat
|
{
|
Alignment = horizontal,
|
LineAlignment = vertical
|
};
|
}
|
|
public static float[][] ColorToMatrix(float alpha, Color c)
|
{
|
return new[]
|
{
|
new [] {Convert.ToSingle(c.R / 255),0,0,0,0},
|
new [] {0,Convert.ToSingle(c.G / 255),0,0,0},
|
new [] {0,0,Convert.ToSingle(c.B / 255),0,0},
|
new [] {0,0,0,Convert.ToSingle(c.A / 255),0},
|
new []
|
{
|
Convert.ToSingle(c.R / 255),
|
Convert.ToSingle(c.G / 255),
|
Convert.ToSingle(c.B / 255),
|
alpha,
|
Convert.ToSingle(c.A / 255)
|
}
|
};
|
}
|
|
public void DrawImageWithTransparency(Graphics G, float alpha, Image image, Rectangle rect)
|
{
|
ColorMatrix colorMatrix = new() { Matrix33 = alpha };
|
ImageAttributes imageAttributes = new();
|
imageAttributes.SetColorMatrix(colorMatrix);
|
G.DrawImage(image, new Rectangle(rect.X, rect.Y, image.Width, image.Height), rect.X, rect.Y, image.Width, image.Height, GraphicsUnit.Pixel, imageAttributes);
|
imageAttributes.Dispose();
|
}
|
|
public static Image ImageFromBase64(string base64Image)
|
{
|
using System.IO.MemoryStream ms = new(Convert.FromBase64String(base64Image));
|
return Image.FromStream(ms);
|
}
|
|
public static GraphicsPath RoundRec(Rectangle r, int curve, bool topLeft = true, bool topRight = true, bool bottomLeft = true, bool bottomRight = true)
|
{
|
GraphicsPath createRoundPath = new(FillMode.Winding);
|
if (topLeft)
|
{
|
createRoundPath.AddArc(r.X, r.Y, curve, curve, 180f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.X, r.Y, r.X, r.Y);
|
}
|
|
if (topRight)
|
{
|
createRoundPath.AddArc(r.Right - curve, r.Y, curve, curve, 270f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.Right - r.Width, r.Y, r.Width, r.Y);
|
}
|
|
if (bottomRight)
|
{
|
createRoundPath.AddArc(r.Right - curve, r.Bottom - curve, curve, curve, 0f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.Right, r.Bottom, r.Right, r.Bottom);
|
}
|
|
if (bottomLeft)
|
{
|
createRoundPath.AddArc(r.X, r.Bottom - curve, curve, curve, 90f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.X, r.Bottom, r.X, r.Bottom);
|
}
|
|
createRoundPath.CloseFigure();
|
return createRoundPath;
|
}
|
|
public static GraphicsPath RoundRec(int x, int y, int width, int height, int curve, bool topLeft = true, bool topRight = true, bool bottomLeft = true, bool bottomRight = true)
|
{
|
Rectangle r = new(x, y, width, height);
|
GraphicsPath createRoundPath = new(FillMode.Winding);
|
if (topLeft)
|
{
|
createRoundPath.AddArc(r.X, r.Y, curve, curve, 180f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.X, r.Y, r.X, r.Y);
|
}
|
|
if (topRight)
|
{
|
createRoundPath.AddArc(r.Right - curve, r.Y, curve, curve, 270f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.Right - r.Width, r.Y, r.Width, r.Y);
|
}
|
|
if (bottomRight)
|
{
|
createRoundPath.AddArc(r.Right - curve, r.Bottom - curve, curve, curve, 0f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.Right, r.Bottom, r.Right, r.Bottom);
|
}
|
|
if (bottomLeft)
|
{
|
createRoundPath.AddArc(r.X, r.Bottom - curve, curve, curve, 90f, 90f);
|
}
|
else
|
{
|
createRoundPath.AddLine(r.X, r.Bottom, r.X, r.Bottom);
|
}
|
|
createRoundPath.CloseFigure();
|
return createRoundPath;
|
}
|
}
|
|
#endregion
|
}
|
