public MandlebrotDisp()
{
InitializeComponent();
int newLocX = (int)((this.pctBx_Display.Width - this.pnl_ColorEditor.Width) / 2) + this.pctBx_Display.Location.X;
int newLocY = (int)((this.pctBx_Display.Height - this.pnl_ColorEditor.Height) / 2) + this.pctBx_Display.Location.Y;
this.pnl_ColorEditor.Location = new Point(newLocX, newLocY);
this.pnl_ColorEditor.Visible = false;
this.pnl_ColorEditor.Enabled = false;
this.lbl_Palette.Visible = false;
Plot_CenterCoord = new PointD(InitialX, InitialY);
MaxPlotScale = (InitialPlotWidth / pctBx_Display.Size.Width);
PlotScale = MaxScale;
this.WindowState = FormWindowState.Normal;
WindowMaximized = false;
PaletteManager.initializePaletteManager();
InitializePaletteGenAdjust();
InitializePaletteColorAdjust();
InitializePaletteSelect();
InitializePalettePreview();
updateDisplay();
}
private void btn_Revert_Click(object sender, EventArgs e)
{
SelectedColorStop = 0;
PaletteManager.setCurrentPaletteCopy();
ResetPaletteColorAdjust();
InitializePaletteColorAdjust();
PaletteColorAdjustEnter();
}
private static void updatePaletteList()
{
cmbBx_AvailablePalettes.Items.Clear();
for (int p = 0; p < PaletteManager.NumberOfPalettes; p++)
{
cmbBx_AvailablePalettes.Items.Add(PaletteManager.AvailablePalettes(p).Name);
}
cmbBx_AvailablePalettes.SelectedIndex = PaletteManager.IndCurrentPalette;
}
private void pnlExit()
{
PaletteManager.setCurrentPaletteCopy();
PaletteColorAdjustExit();
PaletteGenAdjustExit();
PaletteSelectExit();
PalettePreviewExit();
lbl_Palette.Visible = false;
}
private void ProcessLines(Color[,] buffer, int x, int y, int endx, int endy, int width, double adjPlotScale, PointD firstPixelGCoord)
{
int iColor;
Color pixelColor;
Color inMandSet = Color.Black;
double xCoord, yCoord;
int dottedWidth = 16;
double alphaDottedLine = (double)180 / 255;
int r, g, b;
bool juliaMode = false;
for (int i = x; i < endx; i++)
{
for (int j = y; j < endy; j++)
{
xCoord = i * adjPlotScale + firstPixelGCoord.X;
yCoord = firstPixelGCoord.Y - j * adjPlotScale;
if (juliaMode)
{
iColor = juliaPixel(xCoord, yCoord);
pixelColor = (iColor >= 0) ? PaletteManager.ColorContainer(iColor) : inMandSet;
}
else
{
iColor = mandlebrotPixel(xCoord, yCoord, (int)PaletteManager.IterationLim);
pixelColor = (iColor >= 0) ? PaletteManager.ColorContainer(iColor) : inMandSet;
}
if ((xCoord <= 1 * adjPlotScale && xCoord >= -1 * adjPlotScale && j % (2 * dottedWidth) >= dottedWidth) || (yCoord <= 1 * adjPlotScale && yCoord >= -1 * adjPlotScale && i % (2 * dottedWidth) >= dottedWidth))
{
r = ((int)(alphaDottedLine * (255 - pixelColor.R) + (1 - alphaDottedLine) * pixelColor.R));
g = ((int)(alphaDottedLine * (255 - pixelColor.G) + (1 - alphaDottedLine) * pixelColor.G));
b = ((int)(alphaDottedLine * (255 - pixelColor.B) + (1 - alphaDottedLine) * pixelColor.B));
pixelColor = Color.FromArgb(r, g, b);
}
/*if (iColor == -2)
* pixelColor = Color.White;
* else if (iColor == -1)
* pixelColor = inMandSet;
* else
* pixelColor = PaletteManager.ColorContainer(iColor);*/
buffer[i, j] = pixelColor;
}
}
}
public void renderPaletteEditor()
{
PaletteManager.colorSetup();
double scale = (double)PaletteManager.IterationLim / pctbx_PaletteGenEditorDisplay.Width;
for (int x = 0; x < pctbx_PaletteGenEditorDisplay.Width; x++)
{
for (int y = 0; y < pctbx_PaletteGenEditorDisplay.Height; y++)
{
((Bitmap)pctbx_PaletteGenEditorDisplay.Image).SetPixel(x, y, PaletteManager.ColorContainer(((int)(scale * x)) % (int)PaletteManager.IterationLim));
}
}
pctbx_PaletteGenEditorDisplay.Refresh();
RenderPalettePreviewDisplay();
}
private void btn_ColorSettings_Click(object sender, EventArgs e)
{
if (this.pnl_ColorEditor.Visible)
{
this.pnl_ColorEditor.Visible = false;
this.pnl_ColorEditor.Enabled = false;
PaletteManager.saveToCustomPalette();
updatePaletteList();
pnlExit();
PaletteManager.colorSetup();
updateDisplay();
}
else
{
this.pnl_ColorEditor.Visible = true;
this.pnl_ColorEditor.Enabled = true;
pnlEnter();
}
}
private void renderPalette()
{
// either dispose of the old Bitmap or simply reuse it!
if (pctbx_PaletteDisplay.Image != null)
{
pctbx_PaletteDisplay.Image.Dispose();
}
pctbx_PaletteDisplay.Image = new Bitmap(pctbx_PaletteDisplay.Width, pctbx_PaletteDisplay.Height);
double scale = (double)PaletteManager.IterationLim / pctbx_PaletteDisplay.Width;
for (int x = 0; x < pctbx_PaletteDisplay.Width; x++)
{
for (int y = 0; y < pctbx_PaletteDisplay.Height; y++)
{
((Bitmap)pctbx_PaletteDisplay.Image).SetPixel(x, y, PaletteManager.ColorContainer(((int)(scale * x)) % (int)PaletteManager.IterationLim));
}
}
pctbx_PaletteDisplay.Refresh();
}
private void RenderPalettePreviewDisplay()
{
if (pctbx_PalettePreviewDisplay != null)
{
double adjPlotScale = PlotScale * MaxPlotScale * pctBx_Display.Width / pctbx_PalettePreviewDisplay.Size.Width;
PointD firstPixelGCoord = new PointD(
Plot_CenterCoord.X - 0.5d * adjPlotScale * pctbx_PalettePreviewDisplay.Size.Width,
Plot_CenterCoord.Y - 0.5d * adjPlotScale * pctbx_PalettePreviewDisplay.Size.Height
);
int color;
Color inMandSet = Color.Black;
for (int y = 0; y < pctbx_PalettePreviewDisplay.Height; y++)
{
for (int x = 0; x < pctbx_PalettePreviewDisplay.Width; x++)
{
color = mandlebrotPixel(x * adjPlotScale + firstPixelGCoord.X, y * adjPlotScale + firstPixelGCoord.Y, previewIterationDepth);
((Bitmap)pctbx_PalettePreviewDisplay.Image).SetPixel(x, y, color >= 0 ? PaletteManager.ColorContainer(color) : inMandSet);
}
}
pctbx_PalettePreviewDisplay.Refresh();
}
}
private void btn_Update_Click(object sender, EventArgs e)
{
if (pnl_ColorEditor.Visible == false)
{
bool parsingSuccess = true;
double scale = MaxScale;
if (!double.TryParse(txtbx_Scale.Text, out scale) || scale > MaxScale || scale < MinScale || double.IsNaN(scale) || double.IsInfinity(scale))
{
txtbx_Scale.ForeColor = Color.Black;
txtbx_Scale.BackColor = Color.DarkGoldenrod;
parsingSuccess = false;
}
else
{
txtbx_Scale.ForeColor = Color.Gray;
txtbx_Scale.BackColor = Color.Black;
}
uint iterationDepth = PaletteManager.IterationLim;
if (!uint.TryParse(txtbx_IterationDepth.Text, out iterationDepth) || iterationDepth > MaxIterationDepth || iterationDepth < MinIterationDepth)
{
txtbx_IterationDepth.ForeColor = Color.Black;
txtbx_IterationDepth.BackColor = Color.DarkGoldenrod;
parsingSuccess = false;
}
else
{
txtbx_IterationDepth.ForeColor = Color.Gray;
txtbx_IterationDepth.BackColor = Color.Black;
}
string centerText = txtbx_Center.Text;
centerText = centerText.Replace(" ", "");
centerText = centerText.Replace("(", "");
centerText = centerText.Replace(")", "");
bool centerTextValid = true;
foreach (char c in centerText)
{
switch (c)
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '.':
case ',':
case '-':
case '+':
case 'E':
case 'e':
break;
default:
{
parsingSuccess = false;
centerTextValid = false;
break;
}
}
}
string[] Coords = centerText.Split(',');
if (Coords.Length != 2)
{
centerTextValid = false;
}
double centerX = InitialX, centerY = InitialY;
bool cX = false, cY = false;
if (centerTextValid)
{
cX = double.TryParse(Coords[0], out centerX) && centerX <= 100 && centerX >= -100 && !double.IsNaN(centerX) && !double.IsInfinity(centerX);
cY = double.TryParse(Coords[1], out centerY) && centerY <= 100 && centerY >= -100 && !double.IsNaN(centerY) && !double.IsInfinity(centerY);
}
if (!centerTextValid || !cX || !cY)
{
txtbx_Center.ForeColor = Color.Black;
txtbx_Center.BackColor = Color.DarkGoldenrod;
parsingSuccess = false;
}
else
{
txtbx_Center.ForeColor = Color.Gray;
txtbx_Center.BackColor = Color.Black;
}
if (parsingSuccess)
{
Plot_CenterCoord = new PointD(centerX, centerY);
PlotScale = scale;
PaletteManager.PaletteLength = (int)(((decimal)iterationDepth / PaletteManager.IterationLim) * PaletteManager.PaletteLength);
PaletteManager.IterationLim = iterationDepth;
PaletteManager.colorSetup();
updateDisplay();
}
}
}
