private corel.Color ConvertPantoneKeepTint(corel.Color color)
{
corel.Color c = new corel.Color();
c.CopyAssign(castColor);
c.Tint = color.Tint;
return(c);
}
public corel.Color Convert(corel.Color color)
{
if (!useTint && color.Type == cdrColorType.cdrColorSpot && castColor.IsSpot)
{
return(ConvertPantoneKeepTint(color));
}
if (!useTint && color.Type != cdrColorType.cdrColorSpot && castColor.IsSpot)
{
corel.Color c = new corel.Color();
c.CopyAssign(color);
c.ConvertToGray();
// 255 = 0, 0 = 100
int i = c.Gray;
i = 100 - (int)Math.Round((i / 255f) * 100);
c.CopyAssign(castColor);
c.Tint = i;
return(c);
}
return(castColor);
}
public corel.Color Convert(corel.Color color)
{
if (color.Type == cdrColorType.cdrColorCMYK)
{
return(color);
}
corel.Color c = new corel.Color();
c.CopyAssign(color);
c.ConvertToCMYK();
return(c);
}
private void btnGrabColorToColorTint_Click(object sender, RoutedEventArgs e)
{
corel.Shape s = corelApp.ActiveSelection;
if (s == null || s.Shapes.Count > 1 || s.Fill.Type != cdrFillType.cdrFountainFill)
{
return;
}
corel.FountainFill ff = s.Fill.Fountain;
for (int i = 1; i < ff.Colors.Count; i++)
{
corel.FountainColor startFC = ff.Colors[i - 1];
corel.FountainColor endFC = ff.Colors[i];
int posStart = startFC.Position;
int posEnd = endFC.Position;
corel.Color startC = startFC.Color;
corel.Color endC = endFC.Color;
if (startC.IsSpot)
{
corel.Color c = new corel.Color();
c.CopyAssign(startC);
c.ConvertToCMYK();
startC = c;
}
if (endC.IsSpot)
{
corel.Color c = new corel.Color();
c.CopyAssign(endC);
c.ConvertToCMYK();
endC = c;
}
for (int j = posStart; j <= posEnd; j++)
{
int cyan = (int)Math.Floor((double)(startC.CMYKCyan + (endC.CMYKCyan - startC.CMYKCyan) * (j - posStart) / (posEnd - posStart)));
int magenta = (int)Math.Floor((double)(startC.CMYKMagenta + (endC.CMYKMagenta - startC.CMYKMagenta) * (j - posStart) / (posEnd - posStart)));
int yellow = (int)Math.Floor((double)(startC.CMYKYellow + (endC.CMYKYellow - startC.CMYKYellow) * (j - posStart) / (posEnd - posStart)));
int black = (int)Math.Floor((double)(startC.CMYKBlack + (endC.CMYKBlack - startC.CMYKBlack) * (j - posStart) / (posEnd - posStart)));
fountainColorTint[j].CMYKAssign(cyan, magenta, yellow, black);
}
}
cnvToColorSpaceColorBar.Background = ConvertFromFountain(ff);
}
public corel.Color Convert(corel.Color color)
{
if (color.Type == cdrColorType.cdrColorCMYK)
{
return(color);
}
if (color.Type == cdrColorType.cdrColorSpot && color.Palette.Locked)
{
return(color);
}
corel.Color c = new corel.Color();
c.CopyAssign(color);
c.ConvertToCMYK();
return(c);
}
private void UpdateColor(Color C, Button btn, Label lbl, bool NoColor)
{
String sName;
if (NoColor)
{
sName = "无颜色";
btn.BackColor = Color2.Black;
}
else
{
Color cRGB = new Color();
btn.Image = null;
cRGB.CopyAssign(C);
cRGB.ConvertToRGB();
btn.BackColor = Color2.FromArgb(cRGB.RGBRed, cRGB.RGBGreen, cRGB.RGBBlue);
sName = C.Name + "(" + C.ColorStyleName + ")";
}
lbl.Text = sName;
}
public corel.Color Convert(corel.Color castColor)
{
corel.Color c = new corel.Color();
int i = 0;
c.CopyAssign(castColor);
c.ConvertToGray();
//float y = 0.299f * c.RGBRed + 0.587f * c.RGBGreen + 0.114f * c.RGBBlue;
if (tint)
{
i = (int)Math.Floor(c.Gray / 2.55f);
}
else
{
i = rnd.Next(100);
}
return(fountainColors[i]);
}
private LinearGradientBrush ConvertFromFountain(corel.FountainFill ff)
{
LinearGradientBrush lgBrush = new LinearGradientBrush();
lgBrush.StartPoint = new System.Windows.Point(0, 0.5);
lgBrush.EndPoint = new System.Windows.Point(1, 0.5);
foreach (corel.FountainColor fc in ff.Colors)
{
corel.Color c = new corel.Color();
c.CopyAssign(fc.Color);
c.ConvertToRGB();
float pos = fc.Position;
System.Windows.Media.Color bc = System.Windows.Media.Color.FromRgb((byte)c.RGBRed, (byte)c.RGBGreen, (byte)c.RGBBlue);
GradientStop gs = new GradientStop(bc, pos / 100f);
lgBrush.GradientStops.Add(gs);
}
return(lgBrush);
}
private void fillPaletteFrame(ListView lb, Palette pal)
{
Color C;
int w;
ComboBox cbb;
if (lb.Tag == pal.Name)
{
return;
}
C = new Color();
w = lb.Width;
int cols = cfg.cols;
int size = w / cols;
int sizev = size;
if (cols == 1)
{
sizev = 20;
}
int i = (pal.Colors().Count % cols + 1) * size;
lb.Controls.Clear();
if (lb.Name == "listBox1")
{
cbb = cbF;
}
else
{
cbb = cbR;
}
cbb.Items.Clear();
Button bt1 = new Button();
bt1.Left = i % cols * size;
bt1.Top = i / cols * sizev;
bt1.Width = size;
bt1.Height = sizev;
bt1.BackColor = Color2.White;
lb.Controls.Add(bt1);
cbb.Items.Add("无颜色");
foreach (Color cp in pal.Colors())
{
C.CopyAssign(cp);
if (C.Name != "unnamed color")
{
cbb.Items.Add(C.Name);
}
else
{
cbb.Items.Add(C.Name);
}
C.ConvertToRGB();
Button bt2 = new Button();
bt2.Left = i % cols * size;
bt2.Top = i / cols * sizev;
bt2.Width = size;
bt2.Height = sizev;
bt2.BackColor = Color2.FromArgb(C.RGBRed, C.RGBGreen, C.RGBBlue);
if (cols > 1)
{
bt2.Enabled = false;
}
else
{
bt2.Text = cp.Name;
bt2.TextAlign = ContentAlignment.MiddleCenter;
C.ConvertToGray();
if (C.Gray < 150)
{
bt2.ForeColor = Color2.White;
}
}
lb.Controls.Add(bt2);
}
lb.Tag = pal.Name;
}
public corel.Color Convert(corel.Color color)
{
string colorName;
if (color.Type == cdrColorType.cdrColorSpot)
{
colorName = color.Name;
// если спот из таблиц пантонов
if (colorName.Contains("PANTONE"))
{
colorName = colorName.Replace(" 2X", "");
colorName = colorName.Substring(0, colorName.LastIndexOf(' '));
//разные названия TransWhite
if (!colorName.Contains("Trans. White"))
{
colorName = colorName + " C";
}
// исправление неправильного названия в PANTONE MATCHING SYSTEM Coated - Corel 10
if (colorName == "PANTONE Relfex Blue C")
{
colorName = "PANTONE Reflex Blue C";
}
}
}
else
{
colorName = color.HexValue.ToString();
}
// поиск в найденных цветах
if (foundColors.ContainsKey(colorName))
{
corel.Color c = foundColors[colorName];
// если спот сохранить тинт
if (color.Type == cdrColorType.cdrColorSpot && color.IsTintable && c.IsSpot && c.IsTintable)
{
c.Tint = color.Tint;
return(c);
}
else
{
return(c);
}
}
// поиск в палитрах корела если палитра Locked
if (color.Type == cdrColorType.cdrColorSpot)
{
foreach (string id in palettesID)
{
if (color.PaletteIdentifier != id)
{
corel.Palette castPalette = corelApp.PaletteManager.GetPalette(id);
int colorID = castPalette.FindColor(colorName);
if (colorID != 0)
{
corel.Color c = new Color();
c.PaletteAssign(castPalette.Identifier, colorID);
foundColors.Add(c.Name.ToString(), c);
c.Tint = color.Tint;
return(c);
}
}
else
{
return(color);
}
}
// если нигде нет
if (MessageBox.Show("В палитрах ненайден цвет:\n" + color.Name + "\n" + "Заменить вручную?", "Ненайден цвет", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
corel.Color c = new corel.Color();
if (c.UserAssignEx())
{
// если спот учитывать тинт
foundColors.Add(colorName, c);
if (c.IsSpot && c.IsTintable)
{
c.Tint = color.Tint;
}
return(c);
}
}
else
{
foundColors.Add(colorName, color);
return(color);
}
}
else
{
corel.Color c = new corel.Color();
c.CopyAssign(color);
c.ConvertToPalette("6e75244b-d853-4d2e-bea2-a5da3f195d08");
foundColors.Add(colorName, c);
return(c);
}
return(color);
}