private void mandelbrot() // calculate all points
{
int x, y;
float h, b, alt = 0.0f;
action = false;
Color color = Color.Black;
Pen myPen = new Pen(color);
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
h = pointcolour(xstart + xzoom * (double)x, ystart + yzoom * (double)y);
if (h != alt)
{
b = 1.0f - h * h; //brightness
color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
myPen = new Pen(color);
alt = h;
}
g1.DrawLine(myPen, x, y, x + 1, y);
}
}
action = true;
}
private void mandelbrot() // calculate all points
{
Pen tempPen = null;
int x, y;
float h, b, alt = 0.0f;
action = false;
this.Cursor = Cursors.WaitCursor; //setCursor(c1);
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
h = pointcolour(xstart + xzoom * (double)x, ystart + yzoom * (double)y); // color value
if (h != alt)
{
b = 1.0f - h * h; // brightness
col = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255)); // draws the fractal
tempPen = new Pen(col);
//djm
alt = h;
}
g1.DrawLine(tempPen, x, y, x + 1, y);
}
}
this.Cursor = Cursors.Cross; //setCursor(c2);
action = true;
}
protected void OnDialerDragDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
double accumatedDist;
if (Math.Abs(e.Cumulative.Translation.X) > Math.Abs(e.Cumulative.Translation.Y))
{
accumatedDist = e.Cumulative.Translation.X;
}
else
{
accumatedDist = e.Cumulative.Translation.Y;
}
double angle = startAngle + accumatedDist * rotateScaleFactor;
DialerTransform.Angle = angle;
if (angle > 360)
{
angle = angle % 360;
}
CurrentValue = (int)((angle / 360.0f) * Light.MaxHue);
Color currentColor = HSBColor.FromHSB(CurrentValue, (int)HSBColorSource.S, (int)HSBColorSource.B);
ColorIndicatorBrush.Color = currentColor;
if (ValueChanging != null)
{
ValueChanging(this, null);
}
}
private Color GetInversColor(Color color)
{
HSBColor hsbColor = ConverterColor.ToHSBColor(color);
//return (hsbColor.B > 127) ? Colors.White : Colors.Black;
var newBlack = (hsbColor.B > 127) ? hsbColor.B - 125 : hsbColor.B + 125;
var newSaturation = (hsbColor.S > 127) ? hsbColor.S - 125 : hsbColor.S + 125;
return(HSBColor.FromHSB(hsbColor.A, hsbColor.H, newSaturation, newBlack));
}
private void BrightnessSlider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
HSBColorSource.B = (float)BrightnessSlider.Value;
SaturationSliderHighlightBrush.Color = HSBColor.FromHSB(HSBColorSource);
if (ValueChanged != null)
{
ValueChanged(this, null);
}
}
/// <summary>
/// 按比例，获取指定色以比例为饱和度的色
/// </summary>
/// <param name="scale">比例, 0-1</param>
/// <param name="orgcolor">原始色</param>
/// <returns></returns>
public static Color getColorSaturation(double scale, Color orgcolor)
{
Color color;
System.Drawing.Color cOrg = System.Drawing.Color.FromArgb(orgcolor.A, orgcolor.R, orgcolor.G, orgcolor.B);
//color = FromAhsb(255, cOrg.GetHue(), (float)scale, 0.5f);
System.Drawing.Color dc = HSBColor.FromHSB(new HSBColor(255, cOrg.GetHue(), (float)scale * 255, 255f));
color = Color.FromArgb(dc.A, dc.R, dc.G, dc.B);
return(color);
}
public Color Tint(Color color)
{
HSBColor h = HSBColor.FromColor(color);
HSBColor t = HSBColor.FromColor(_tint);
h.H = t.H;
//h.B -= 50;
return(HSBColor.FromHSB(h));
}
protected virtual void OnHSBColorSourceChanged()
{
// Rotate to current value
CurrentValue = (int)HSBColorSource.H;
RotateToCurrentValue();
Color currentColor = HSBColor.FromHSB(HSBColorSource);
ColorIndicatorBrush.Color = currentColor;
}
private void BrightnessSlider_ValueChanged(object sender, RangeBaseValueChangedEventArgs e)
{
LightSource.Brightness = (int)BrightnessSlider.Value;
BridgeManager.Instance.InvalidateLightProperties(LightSource);
SaturationSliderHighlightBrush.Color = HSBColor.FromHSB(LightSource.Hue, LightSource.Saturation, LightSource.Brightness);
var attrs = new { bri = LightSource.Brightness };
UpdateLightStateAsync(attrs);
}
private void OnHueValueChanged(object sender, EventArgs e)
{
LightSource.Hue = HueDialer.CurrentValue;
BridgeManager.Instance.InvalidateLightProperties(LightSource);
var attrs = new { hue = HueDialer.CurrentValue };
UpdateLightStateAsync(attrs);
SaturationSliderHighlightBrush.Color = HSBColor.FromHSB(LightSource.Hue, LightSource.Saturation, LightSource.Brightness);
}
private void mandelbrot() // calculate all points
{
int x, y;
float h, b, alt = 0.0f;
//Pen pen = new Pen(Color.White);
action = false;
if (cursorUpdate)
{
Cursor.Current = c1;
}
//showStatus("Mandelbrot-Set will be produced - please wait...");
statusLbl.Text = "Mandelbrot - Set will be produced - please wait...";
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
h = pointcolour(xstart + xzoom * (double)x, ystart + yzoom * (double)y); // color value
//HSBcol = new HSBColor(h, 0.8f, b);
//Pen pen = new Pen(HSBcol.Color);
if (h != alt)
{
b = 1.0f - h * h; // brightnes
///djm added
///HSBcol.fromHSB(h,0.8f,b); //convert hsb to rgb then make a Java Color
///Color col = new Color(0,HSBcol.rChan,HSBcol.gChan,HSBcol.bChan);
///g1.setColor(col);
//djm end
//djm added to convert to RGB from HSB
Color col = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
pen = new Pen(col);
//djm test
//Color col = Color.getHSBColor(h, 0.8f, b);
//int red = col.getRed();
//int green = col.getGreen();
//int blue = col.getBlue();
//djm
alt = h;
}
g1.DrawLine(pen, x, y, x + 1, y);
}
}
//showStatus("Mandelbrot-Set ready - please select zoom area with pressed mouse.");
statusLbl.Text = "Mandelbrot - Set ready - please select zoom area with pressed mouse.";
if (cursorUpdate)
{
Cursor.Current = c2;
}
action = true;
}
private void UpdateDisplayList()
{
if (LightSource.IsOn)
{
Color rgbColor = HSBColor.FromHSB(LightSource.Hue, LightSource.Saturation, LightSource.Brightness);
ColorIndicator.Fill = new SolidColorBrush(rgbColor);
}
else
{
ColorIndicator.Fill = offFill;
}
}
private void UpdateDisplayList()
{
if (HSBColorSource == null)
{
return;
}
Color rgbColor = HSBColor.FromHSB((int)HSBColorSource.H, (int)HSBColorSource.S, (int)HSBColorSource.B);
ColorIndicator.Fill = new SolidColorBrush(rgbColor);
NameLabel.Text = HSBColorSource.ToRGBString();
}
private void UpdateColorPreview()
{
Color fillColor = HSBColor.FromHSB(HSBColorSource);
ColorNameLabel.Text = HSBColorSource.ToRGBString();
double maxSize = PreviewBorder.Width - 15;
double previewSize = maxSize * (HSBColorSource.B / Light.MaxBrightness);
ThumbnailView.Width = previewSize;
ThumbnailView.Height = previewSize;
ThumbnailFill.Color = fillColor;
}
/// <summary>
/// 按比例，获取两个色之间的色
/// </summary>
/// <param name="scale">比例, 0-1之间的数据</param>
/// <param name="colorStart">开始颜色</param>
/// <param name="colorEnd">结束颜色</param>
/// <returns></returns>
public static Color getColorBetween(double scale, Color colorStart, Color colorEnd)
{
Color color;
System.Drawing.Color cStart = System.Drawing.Color.FromArgb(colorStart.A, colorStart.R, colorStart.G, colorStart.B);
System.Drawing.Color cEnd = System.Drawing.Color.FromArgb(colorEnd.A, colorEnd.R, colorEnd.G, colorEnd.B);
float hstart = cStart.GetHue();
float hend = cEnd.GetHue();
float hue = hstart + (hend - hstart) * (float)scale;
System.Drawing.Color dc = HSBColor.FromHSB(new HSBColor(255, hue * 255 / 360, 255f, 255f));
color = Color.FromArgb(dc.A, dc.R, dc.G, dc.B);
return(color);
}
/// <summary>
/// Constructor
/// </summary>
public LightOverviewControl()
{
this.InitializeComponent();
var stops = 7;
var step = Light.MaxHue / stops;
for (int i = 0; i < stops; i++)
{
var gs = new GradientStop();
gs.Offset = (float)i / stops;
gs.Color = HSBColor.FromHSB(i * step, 100, 255);
HueGradient.GradientStops.Add(gs);
}
}
protected override void OnHSBColorSourceChanged()
{
HueDialer.HSBColorSource = HSBColorSource;
// Set slider thumb positions
SaturationSliderHighlightBrush.Color = HSBColor.FromHSB(HueDialer.CurrentValue, 255, 255);
if (SaturationSlider.Value != HSBColorSource.S)
{
SaturationSlider.Value = HSBColorSource.S;
}
if (BrightnessSlider.Value != HSBColorSource.B)
{
BrightnessSlider.Value = HSBColorSource.B;
}
}
/// <summary>
/// Called when [rgbValue changed].
/// </summary>
protected virtual void OnValueChanged()
{
if (mode == ColorSheme.HSB)
{
rgbValue = HSBColor.FromHSB(trackBar1.Value, trackBar2.Value, trackBar3.Value);
}
else
{
rgbValue = Color.FromArgb(trackBar1.Value, trackBar2.Value, trackBar3.Value);
}
resultPanel.BackColor = rgbValue;
if (ValueChanged != null)
{
ValueChanged(this, new EventArgs());
}
}
private void mandelbrot() // calculate all points
{
int x, y;
float h, b, alt = 0.0f;
Pen pen;
Color color;
action = false;
this.Cursor = c1;
messageBox.Text = "Mandelbrot-Set will be produced - Please wait...";
messageBox.Refresh();
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
if (cycle)
{
h = pointcolour(xstart + xzoom * x, ystart + yzoom * y) + (float)cycleValue;
}
else
{
h = pointcolour(xstart + xzoom * x, ystart + yzoom * y); // color value
}
if (h != alt)
{
b = 1.0f - h * h; // brightnes
color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
pen = new Pen(color);
g1.DrawLine(pen, x, y, x + 1, y);
alt = h;
}
b = 1.0f - h * h; // brightnes
color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
pen = new Pen(color);
g1.DrawLine(pen, x, y, x + 1, y);
}
}
messageBox.Text = "Mandelbrot-Set ready - Please select zoom area";
messageBox.Refresh();
this.Cursor = c2;
action = true;
}
private void UpdateDisplayList()
{
if (LightSource.IsOn)
{
NameLabel.Foreground = onLabelBrush;
Color rgbColor = HSBColor.FromHSB(LightSource.Hue, LightSource.Saturation, LightSource.Brightness);
ColorIndicator.Fill = new SolidColorBrush(rgbColor);
ColorIndicator.Stroke = onStroke;
}
else
{
NameLabel.Foreground = offLabelBrush;
ColorIndicator.Fill = offFill;
ColorIndicator.Stroke = offStroke;
}
NameLabel.Text = LightSource.Name;
}
private void mandelbrot() // calculate all points
{
Pen tempPen = null;
Color col;
int x, y;
float h, b, alt = 0.0f;
action = false;
Cursor.Current = Cursors.WaitCursor; //setCursor(c1);
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
h = pointcolour(xstart + xzoom * (double)x, ystart + yzoom * (double)y); // color value
if (h != alt)
{
b = 1.0f - h * h; // brightness
/*HSB.fromHSB(h * 255, 0.8f * 255, b * 255);
* int red = Convert.ToInt32(HSB.rChan); //.getRed();
* int green = Convert.ToInt32(HSB.gChan); //.getGreen();
* int blue = Convert.ToInt32(HSB.bChan); //.getBlue();
*
* col = Color.FromArgb(0, red, green, blue);*/
col = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
tempPen = new Pen(col);
//djm
alt = h;
}
g1.DrawLine(tempPen, x, y, x + 1, y);
}
}
Cursor.Current = Cursors.Cross; //setCursor(c2);
action = true;
}
protected override void OnHSBColorSourceChanged()
{
if (HSBColorSource == null)
{
return;
}
int stops = 7;
HueGradient.GradientStops.Clear();
for (int i = 0; i <= stops; i++)
{
GradientStop gs = new GradientStop();
gs.Offset = (float)i / stops;
int hue = (int)Math.Floor(Light.MaxHue * gs.Offset);
gs.Color = HSBColor.FromHSB(hue, (int)HSBColorSource.S / 2, (int)HSBColorSource.B);
HueGradient.GradientStops.Add(gs);
}
SaturationSliderHighlightBrush.Color = HSBColor.FromHSB(HSBColorSource);
// Set slider thumb positions
if (HueSlider.Value != HSBColorSource.H)
{
HueSlider.Value = HSBColorSource.H;
}
if (SaturationSlider.Value != HSBColorSource.S)
{
SaturationSlider.Value = HSBColorSource.S;
}
if (BrightnessSlider.Value != HSBColorSource.B)
{
BrightnessSlider.Value = HSBColorSource.B;
}
}
private void Mandelbrot() // calculate all points
{
int x, y;
float h, b;//, alt = 0.0f;
action = false;
//setCursor(c1);
//showStatus("Mandelbrot-Set will be produced - please wait...");
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
h = pointcolour(xstart + xzoom * (double)x, ystart + yzoom * (double)y);
b = 1.0f - h * h; //brightness of the mandelbrot
Color color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
Pen pen = new Pen(color);
// Is essentially java code, not needed to produce the mandelbrot correctly
/*if (h != alt)
* {
* b = 1.0f - h * h; // brightness
* //Color background = HSBColor.FromHSB(new HSBColor(h, 0.8f, b));
* //g1.FillRegion
* Color color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
*
* alt = h;
* Pen pen = new Pen(color);
* g1.DrawLine(pen, x, y, x + 1, y);
* }*/
g1.DrawLine(pen, x, y, x + 1, y);
}
}
//showStatus("Mandelbrot-Set ready - please select zoom area with pressed mouse.");
//setCursor(c2);
action = true;
}
private void mandelbrot() // calculate all points
{
int x, y;
float h, b, alt = 0.0f;
test = true;
action = false;
this.Cursor = c1;
for (x = 0; x < x1; x += 2)
{
for (y = 0; y < y1; y++)
{
h = pointcolour(xstart + xzoom * (double)x, ystart + yzoom * (double)y);
// color value
Color color = new Color();
using (g1 = Graphics.FromImage(bitmap))
{
if (h != alt)
{
b = 1.0f - h * h; // brightnes
///djm added
///HSBcol.fromHSB(h,0.8f,b);
///
//convert hsb to rgb then make a Java Color
color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
///g1.setColor(col);
//djm end
//djm added to convert to RGB from HSB
//g1.setColor(Color.getHSBColor(h, 0.8f, b));
//djm test
// Color col = Color.FromArgb(0, 0, 0, 0);
//red = Color.Red;
// green = Color.Green;
// blue = Color.Blue;
//djm
alt = h;
Pen p = new Pen(color);
g1.DrawLine(p, x, y, x + 1, y);
}
else
{
b = 1.0f - h * h; // brightnes
color = HSBColor.FromHSB(new HSBColor(h * 255, 0.8f * 255, b * 255));
Pen p = new Pen(color);
g1.DrawLine(p, x, y, x + 1, y);
}
}
}
}
//showStatus("Mandelbrot-Set ready - please select zoom area with pressed mouse.");
this.Cursor = c2;
action = true;
}