private void DrawJapaneseColorNames(DrawSet ds)
{
FontFamily[] ffs = ds.ffs;
Random rand = ds.rand;
FontStyle[] styles = ds.styles, jstyles = ds.jstyles;
Rectangle rect = ds.rect;
KeyValuePair <string, NamedSolidColorBrush> kvp = ds.kvp;
NamedSolidColorBrush Nscb = ds.Nscb;
Brush hsurb = ds.hsurb;
Pen pen = ds.pen;
FontFamily ff = ffs[rand.Next(0, ffs.Length)];
FontStyle fs = styles[rand.Next(0, jstyles.Length)];
float jsize = Convert.ToSingle(rect.Height) / 2.5f;
Font jont = new Font(ff, jsize, fs);
PointF joint = new PointF(rect.Left + pen.Width, rect.Top + pen.Width);
string jtext = String.Format("{0}({1})", kvp.Key, Nscb.Name);
switch (rand.Next(1, 6))
{
case 1:
jtext = String.Format("{0}", kvp.Key);
break;
case 2:
jtext = String.Format("{0}", Nscb.Name);
break;
default:
break;
}
for (int i = 0; i < 10; ++i)
{
if (AvoidBlankCharacter(jont))
{
ff = ffs[rand.Next(0, ffs.Length)];
fs = styles[rand.Next(0, jstyles.Length)];
jont = new Font(ff, jsize, fs);
}
else
{
break;
}
}
RectangleF ject = new RectangleF {
X = Convert.ToSingle(rect.X),
Y = Convert.ToSingle(rect.Y),
Width = Convert.ToSingle(rect.Width),
Height = Convert.ToSingle(rect.Height)
};
g.DrawString(jtext, jont, hsurb, ject);
}
protected void DoDraw(PaintEventArgs e)
{
KeyValuePair <string, NamedSolidColorBrush>[] kvps = jc.Cores.ToArray();
g = e.Graphics;
Rectangle bounds = Screen.GetBounds(new Point());
Random rand = new Random();
SmoothingMode[] smodes = new SmoothingMode[] { SmoothingMode.AntiAlias, SmoothingMode.Default, SmoothingMode.HighQuality, SmoothingMode.HighSpeed, /*SmoothingMode.Invalid,*/ SmoothingMode.None };
LineCap[] lcaps = new LineCap[] { LineCap.Triangle, LineCap.SquareAnchor, LineCap.Square, LineCap.RoundAnchor, LineCap.Round, LineCap.NoAnchor, LineCap.Flat, LineCap.DiamondAnchor, LineCap.Custom, LineCap.ArrowAnchor, LineCap.AnchorMask };
DashCap[] dcaps = new DashCap[] { DashCap.Triangle, DashCap.Round, DashCap.Flat };
g.SmoothingMode = smodes[rand.Next(0, smodes.Length)];
FontFamily[] ffs = FontFamily.Families;
string ss = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~!@#$%^&*()_-+={[}\\]|\"':;?//>.<,";
FontStyle[] styles = new FontStyle[] { FontStyle.Bold, FontStyle.Italic, FontStyle.Regular, FontStyle.Strikeout, FontStyle.Underline };
FontStyle[] jstyles = new FontStyle[] { FontStyle.Bold, FontStyle.Italic, FontStyle.Regular, FontStyle.Underline };
for (;;)
{
int top = rand.Next(0, bounds.Height);
int left = rand.Next(0, bounds.Right);
Point loc = new Point(left, top);
int wide = rand.Next(miniWide, bounds.Width);
int high = rand.Next(miniHigh, bounds.Height);
Size size = new Size(wide, high);
byte[] rgb = { 0, 0, 0, 0 };
rand.NextBytes(rgb);
if (!UseAlpha)
{
rgb[0] = (byte)0xff;
}
KeyValuePair <string, NamedSolidColorBrush> kvp = kvps[rand.Next(0, kvps.Length)];
NamedSolidColorBrush Nscb = kvp.Value;
Color fore;
if (UseJapaneseColor)
{
Color jcc = Nscb.GetColor();
fore = Color.FromArgb((int)rgb[0], jcc.R, jcc.G, jcc.B);
}
else
{
fore = Color.FromArgb((int)rgb[0], (int)rgb[1], (int)rgb[2], (int)rgb[3]);
}
Color back = invert(fore);
Brush brush = new SolidBrush(fore);
Brush hsurb = new SolidBrush(back);
Pen pen = new Pen(hsurb, Convert.ToSingle(rand.Next(ofPen.from, ofPen.upto)));
pen.SetLineCap(lcaps[rand.Next(0, lcaps.Length)], lcaps[rand.Next(0, lcaps.Length)], dcaps[rand.Next(0, dcaps.Length)]);
Rectangle rect = new Rectangle(loc, size);
Point[] points = GeneratePoints(rand, bounds);
try {
switch (what)
{
case WhatToDraw.Rectangular:
g.DrawRectangle(pen, rect);
g.FillRectangle(brush, rect);
if (UseJapaneseColor && !UseAlpha)
{
DrawSet ds = new DrawSet {
ffs = ffs,
rand = rand,
styles = styles,
jstyles = jstyles,
rect = rect,
kvp = kvp,
Nscb = Nscb,
hsurb = hsurb,
pen = pen
};
DrawJapaneseColorNames(ds);
}
break;
case WhatToDraw.Circle:
g.DrawEllipse(pen, rect);
g.FillEllipse(brush, rect);
if (UseJapaneseColor && !UseAlpha)
{
DrawSet ds = new DrawSet {
ffs = ffs,
rand = rand,
styles = styles,
jstyles = jstyles,
rect = rect,
kvp = kvp,
Nscb = Nscb,
hsurb = hsurb,
pen = pen
};
DrawJapaneseColorNames(ds);
}
break;
case WhatToDraw.Text:
float fsize = Convert.ToSingle(rand.Next(ofFont.from, ofFont.upto));
Font font = new Font(ffs[rand.Next(0, ffs.Length)], fsize, styles[rand.Next(0, styles.Length)]);
PointF point = new PointF(left, top);
g.DrawString(ss.Substring(rand.Next(0, ss.Length), 1), font, brush, point);
g.RotateTransform(Convert.ToSingle(rand.Next(-360, 361)));
break;
case WhatToDraw.Line:
g.DrawLine(pen, loc, new Point(size));
break;
case WhatToDraw.Arc:
float a1 = Convert.ToSingle(rand.Next(-360, 361));
float a2 = Convert.ToSingle(rand.Next(-360, 361));
g.DrawArc(pen, rect, a1, a2);
break;
case WhatToDraw.Bezier:
int x1 = rand.Next(0, bounds.Right);
int x2 = rand.Next(0, bounds.Right);
int y1 = rand.Next(0, bounds.Height);
int y2 = rand.Next(0, bounds.Height);
Point p1 = loc;
Point p2 = new Point(size);
Point p3 = new Point(x1, y1);
Point p4 = new Point(x2, y2);
g.DrawBezier(pen, p1, p2, p3, p4);
break;
case WhatToDraw.Polygon:
g.DrawPolygon(pen, points);
g.FillPolygon(brush, points);
break;
case WhatToDraw.ClosedCurve:
g.DrawClosedCurve(pen, points);
g.FillClosedCurve(brush, points);
break;
case WhatToDraw.OfColorCode:
float jfsize = Convert.ToSingle(rand.Next(miniSizej, UseJapaneseColor ? maxSizej : maxSize_));
Font jfont = new Font(ffs[rand.Next(0, ffs.Length)], jfsize, styles[rand.Next(0, jstyles.Length)]);
PointF jpoint = new PointF(left, top);
string text = null;
for (int i = 0; i < 10; ++i)
{
if (AvoidBlankCharacter(jfont))
{
jfont = new Font(ffs[rand.Next(0, ffs.Length)], jfsize, styles[rand.Next(0, jstyles.Length)]);
}
else
{
break;
}
}
if (UseJapaneseColor)
{
text = String.Format("{0}({1})", kvp.Key, Nscb.Name);
}
else
{
string fore_Code = String.Format(UseAlpha ? "{0},{1},{2},{3}" : "{1},{2},{3}", fore.A, fore.R, fore.G, fore.B);
text = fore.IsNamedColor ? fore.Name : fore_Code;
}
g.DrawString(text, jfont, brush, jpoint);
g.RotateTransform(Convert.ToSingle(rand.Next(-360, 361)));
break;
#if false
case WhatToDraw.Background:
//This lets freeze for sure...I don't know why... as of July 17, 2019
this.BackColor = back;
this.ForeColor = fore;
break;
#endif
}
} catch { }
base.OnPaint(e);
Application.DoEvents();
if (isScreenSaver)
{
System.Threading.Thread.Sleep(0);
}
if (!running)
{
break;
}
}
}
