/// <summary>
/// Gets a custom palette from collection. If custom palette is not found, creates one, adds it to the collection and returns it.
/// Search is done by comparing names of the palettes.
/// </summary>
/// <param name="paletteName">Name of the palette to find, without theater or .pal extension.</param>
/// <returns>The correct custom palette.</returns>
public Palette GetCustomPalette(string paletteName)
{
string fileName;
// Necessary to distinguish between object and theater/animation palettes when recalculating values.
bool objectPalette = false;
if (paletteName.ToLower().EndsWith(".pal")) // full name already given
{
fileName = paletteName;
}
else
{
// filename = <paletteName><theaterExtension>.pal (e.g. lib<tem/sno/urb>.pal)
fileName = paletteName + ModConfig.ActiveTheater.Extension.Substring(1) + ".pal";
objectPalette = true;
}
var pal = CustomPalettes.FirstOrDefault(p => p.Name == paletteName);
if (pal == null)
{
// palette hasn't been loaded yet
// If the original does not exist, it means the file it should use does not exist. It now returns a null in this case, which is
// handled appropriately wherever this method is called to fall back to the default palette for that type of object.
PalFile orig = _vfs.Open <PalFile>(fileName);
if (orig == null)
{
return(null);
}
pal = new Palette(_vfs.Open <PalFile>(fileName), paletteName, objectPalette);
CustomPalettes.Add(pal);
}
return(pal);
}
public Merge(PalFile src)
{
InitializeComponent();
Misc.DeepCopy(src.Data, srcPal.Data);
PreviewPanel.PalSource = new PalFile();
Misc.DeepCopy(src.Data, PreviewPanel.PalSource.Data);
NudNewCount_ValueChanged(null, new EventArgs());
Misc.SetLanguage(this);
}
public Palette(PalFile originalPalette, string name = "")
{
_originalPalette = originalPalette;
if (!string.IsNullOrEmpty(name))
{
Name = name;
}
else
{
Name = Path.GetFileNameWithoutExtension(originalPalette.FileName);
}
}
public unsafe static void GifToIndex(Image img, PalFile pal)
{
PropertyItem[] props = img.PropertyItems;
HashSet <int> set = new HashSet <int>();
foreach (PropertyItem x in props)
{
if (x.Id == 0x5102)
{
for (int i = 0; i < x.Len; i += 3)
{
set.Add(Color.FromArgb(252, x.Value[i], x.Value[i + 1], x.Value[i + 2]).ToArgb());
}
}
}
if (set.Count > 256)
{
Bitmap bmp = new Bitmap(1, set.Count);
GetIndexedItem(bmp, pal, 255);
}
else
{
pal.Data = set.ToList();
while (pal.Data.Count < 256)
{
pal.Data.Add(Constant.Colors.PaletteBlack);
}
}
//HashSet<int> set = new HashSet<int>();
//FrameDimension fd = new FrameDimension(img.FrameDimensionsList[0]);
//for (int k = 0; k < framecount; k++)
//{
// img.SelectActiveFrame(fd, k);
// Bitmap src = new Bitmap(img);
// Rectangle rect = new Rectangle(0, 0, src.Width, src.Height);
// BitmapData bmpData = src.LockBits(rect, ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
// byte* ptr = (byte*)bmpData.Scan0;
// for (int j = 0; j < src.Height; j++)
// {
// for (int i = 0; i < src.Width; i++)
// {
// if (ptr[3] != 0) set.Add(Color.FromArgb(ptr[3], ptr[2], ptr[1], ptr[0]).ToArgb());
// ptr += 4;
// }
// ptr += bmpData.Stride - bmpData.Width * 4;
// }
// src.UnlockBits(bmpData);
// src.Dispose();
//}
//pal.Data = set.ToList();
}
private void MainPanel_DragDrop(object sender, DragEventArgs e)
{
if (MainPanel.AllowDropOpen)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop, false))
{
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
string path = files.Last();
try
{
PalFile palFile = new PalFile(path);
if (MainPanel.PalSource != null)
{
switch (MyMessageBox.Show(Language.DICT["MainTitle"], Language.DICT["MsgInfoHintForSave"], MyMessageBoxButtons.YesNoCancel))
{
case DialogResult.Yes:
SaveToolStripMenuItem_Click(null, new EventArgs());
break;
case DialogResult.No:
break;
default:
return;
}
}
SavePath = path;
IsSaved = true;
Undos.Clear();
Redos.Clear();
MainPanel.Selections.Clear();
MainPanel.PalSource = palFile;
MainPanel.Refresh();
MainPanel_SelectedIndexChanged(null, new EventArgs());
MainPanel_BackColorChanged(null, new EventArgs());
UpdateTitle(Language.DICT["MainTitleEmptyName"]);
CurrentStatusLabel.Text = Language.DICT["StslblOpenSucceed"];
}
catch (Exception ex)
{
SavePath = "";
IsSaved = false;
MainPanel.Close();
UpdateTitle(Language.DICT["MainTitleEmptyName"]);
CurrentStatusLabel.Text = Language.DICT["StslblOpenFailed"];
MyMessageBox.Show(Language.DICT["MainTitle"], Language.DICT["MsgFatalOpen"] + ex.Message);
}
}
}
}
public Sort(PalFile pal, List <byte> selects)
{
InitializeComponent();
Misc.SetLanguage(this);
OrigionPal = pal;
OriginSelections = selects;
PreviewPanel.PalSource = new PalFile();
for (int i = 0; i < 256; i++)
{
PreviewPanel.PalSource[(byte)i] = OrigionPal[(byte)i];
}
PreviewPanel.Selections = OriginSelections;
PreviewPanel.Refresh();
InitializeRadioButtons();
}
public Paste(PalFile palFile, List <Tuple <byte, int> > data, byte nowSelectOn)
{
InitializeComponent();
Misc.SetLanguage(this);
OriginDatas = data;
OriginPal = palFile;
OriginSelecting = nowSelectOn;
PreviewPanel.PalSource = new PalFile();
for (int i = 0; i < 256; i++)
{
PreviewPanel.PalSource[(byte)i] = OriginPal[(byte)i];
}
PreviewPanel.Selections.Add(OriginSelecting);
RbtnPasteTo_CheckedChanged(null, new EventArgs());
UpdatePreview();
}
public Palette(PalFile originalPalette, string name = "", bool objectPalette = false)
{
try {
_originalPalette = originalPalette;
_isObjectPalette = objectPalette;
if (!string.IsNullOrEmpty(name))
{
Name = name;
}
else
{
Name = Path.GetFileNameWithoutExtension(originalPalette.FileName);
}
}
catch (Exception) {
throw;
}
}
public static byte FindBestColor(Color color, PalFile pal)
{
byte bestIdx = 0;
int minDistance = 195075; // 255* 255* 3
for (int i = 0; i < 256; ++i)
{
Color palColor = Color.FromArgb(pal[(byte)i]);
int deltaR = palColor.R - color.R;
int deltaG = palColor.G - color.G;
int deltaB = palColor.B - color.B;
int delta = deltaR * deltaR + deltaG * deltaG + deltaB * deltaB;
if (delta < minDistance)
{
minDistance = delta;
bestIdx = (byte)i;
}
}
return(bestIdx);
}
public unsafe static void GetIndexedItem(Image img, PalFile pal, int maxNum, int mode = 2)
{
List <int> myPalette = new List <int>();
if (img.PixelFormat == PixelFormat.Format8bppIndexed)
{
foreach (Color c in img.Palette.Entries)
{
myPalette.Add(c.ToArgb());
}
}
else
{
switch (mode)
{
case 0: // Even
HashSet <int> _set = new HashSet <int>();
Bitmap pic = new Bitmap(img);
BitmapData picData = pic.LockBits(
new Rectangle(0, 0, pic.Width, pic.Height),
ImageLockMode.ReadWrite,
PixelFormat.Format32bppArgb
);
byte *__ptr = (byte *)picData.Scan0;
for (int j = 0; j < pic.Height; ++j)
{
for (int i = 0; i < pic.Width; ++i)
{
int argb = Color.FromArgb(252, __ptr[2], __ptr[1], __ptr[0]).ToArgb();
_set.Add(argb);
__ptr += 4;
}
__ptr += picData.Stride - picData.Width * 4;
}
int STEP = 1;
while (_set.Count > 255)
{
var setarr = _set.ToArray();
foreach (int argb in setarr)
{
Color clr = Color.FromArgb(argb);
int nR = clr.R / (int)Math.Pow(8, STEP) * (int)Math.Pow(8, STEP);
int nG = clr.G / (int)Math.Pow(8, STEP) * (int)Math.Pow(8, STEP);
int nB = clr.B / (int)Math.Pow(4, STEP) * (int)Math.Pow(4, STEP);
clr = Color.FromArgb(252, nR, nG, nB);
}
_set.Clear();
foreach (int argb in setarr)
{
_set.Add(argb);
}
++STEP;
}
myPalette = _set.ToList();
break;
case 1: // Frequency
{
Dictionary <int, int> filt = new Dictionary <int, int>();
Bitmap tmp = new Bitmap(img);
BitmapData tmpData = tmp.LockBits(
new Rectangle(0, 0, tmp.Width, tmp.Height),
ImageLockMode.ReadWrite,
PixelFormat.Format32bppArgb
);
byte *_ptr = (byte *)tmpData.Scan0;
for (int j = 0; j < tmp.Height; ++j)
{
for (int i = 0; i < tmp.Width; ++i)
{
int argb = Color.FromArgb(252, _ptr[2], _ptr[1], _ptr[0]).ToArgb();
if (filt.ContainsKey(argb))
{
++filt[argb];
}
else
{
filt[argb] = 1;
}
_ptr += 4;
}
_ptr += tmpData.Stride - tmpData.Width * 4;
}
var retarr = filt.ToArray();
retarr.OrderByDescending(a => a.Value);
int cnt = Math.Min(255, retarr.Count());
for (int i = 0; i <= cnt; ++i)
{
myPalette.Add(retarr[i].Key);
}
}
break;
case 2: // Mid Cut
default:
HashSet <int> set = new HashSet <int>();
ImageFactory factory = new ImageFactory();
factory.Load(img);
ISupportedImageFormat format = new PngFormat {
Quality = 100, IsIndexed = true, Quantizer = new OctreeQuantizer(maxNum, 8)
};
factory.Format(format);
MemoryStream stream = new MemoryStream();
factory.Save(stream);
img = Image.FromStream(stream);
stream.Dispose();
Bitmap src = new Bitmap(img);
Rectangle rect = new Rectangle(0, 0, src.Width, src.Height);
BitmapData bmpData = src.LockBits(rect, ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
byte * ptr = (byte *)bmpData.Scan0;
for (int j = 0; j < src.Height; j++)
{
for (int i = 0; i < src.Width; i++)
{
int argb = Color.FromArgb(252, ptr[2], ptr[1], ptr[0]).ToArgb();
set.Add(argb);
ptr += 4;
}
ptr += bmpData.Stride - bmpData.Width * 4;
}
src.UnlockBits(bmpData);
img = src;
myPalette = set.ToList();
break;
}
}
while (myPalette.Count < 256)
{
myPalette.Add(Constant.Colors.PaletteBlack);
}
pal.Data = myPalette;
}
