コード例 #1
0
ScColor ScColorEngine::convertToModel(const ScColor& color, const ScribusDoc* doc, colorModel model)
{
	colorModel oldModel = color.getColorModel();
	if( oldModel == model )
		return ScColor(color);
	ScColor newCol;
	if (model == colorModelRGB)
	{
		RGBColor rgb;
		getRGBValues(color, doc, rgb);
		newCol.setColorRGB(rgb.r, rgb.g, rgb.b);
	}
	else if (model == colorModelCMYK)
	{
		CMYKColor cmyk;
		getCMYKValues(color, doc, cmyk);
		newCol.setColor(cmyk.c, cmyk.m, cmyk.y, cmyk.k);
	}
	else if (model == colorModelLab)
	{
		ScColorMgmtEngine engine(ScCore->defaultEngine);
		if (oldModel == colorModelRGB)
		{
			ScColorProfile profRGB = doc ? doc->DocInputRGBProf : ScCore->defaultRGBProfile;
			ScColorProfile profLab = ScCore->defaultLabProfile;
			ScColorTransform trans = engine.createTransform(profRGB, Format_RGB_16, profLab, Format_Lab_Dbl, Intent_Perceptual, 0);
			double outC[3];
			unsigned short inC[3];
			inC[0] = color.CR * 257;
			inC[1] = color.MG * 257;
			inC[2] = color.YB * 257;
			trans.apply(inC, outC, 1);
			newCol.setColor(outC[0], outC[1], outC[2]);
		}
		else
		{
			ScColorProfile profRGB = doc ? doc->DocInputCMYKProf : ScCore->defaultCMYKProfile;
			ScColorProfile profLab = ScCore->defaultLabProfile;
			ScColorTransform trans = engine.createTransform(profRGB, Format_CMYK_16, profLab, Format_Lab_Dbl, Intent_Perceptual, 0);
			double outC[3];
			unsigned short inC[4];
			inC[0] = color.CR * 257;
			inC[1] = color.MG * 257;
			inC[2] = color.YB * 257;
			inC[3] = color.K * 257;
			trans.apply(inC, outC, 1);
			newCol.setColor(outC[0], outC[1], outC[2]);
		}
	}
	return newCol;
}
コード例 #2
0
ファイル: cmykfw.cpp プロジェクト: gyuris/scribus
void CMYKChoose::setColor2(int h, int s, bool ende)
{
	ScColor tmp;
	if (Farbe.getColorModel() == colorModelLab)
	{
		if (isHLC)
			tmp = ScColor(MagentaSp->value(), static_cast<double>(h), static_cast<double>(s));
		else
			tmp = ScColor(CyanSp->value(), static_cast<double>(h), static_cast<double>(s));
	}
	else
	{
		QColor tm = QColor::fromHsv(qMax(qMin(359,h),0), qMax(qMin(255,255-s),0), 255-BlackComp, QColor::Hsv);
		int r, g, b;
		tm.getRgb(&r, &g, &b);
		tmp.fromQColor(tm);
		if (Farbe.getColorModel() == colorModelCMYK)
		{
			CMYKColor cmyk;
			ScColorEngine::getCMYKValues(tmp, m_doc, cmyk);
			tmp.setColor(cmyk.c, cmyk.m, cmyk.y, cmyk.k);
		}
	}
	imageN.fill( ScColorEngine::getDisplayColor(tmp, m_doc) );
	if ( ScColorEngine::isOutOfGamut(tmp, m_doc) )
		paintAlert(alertIcon, imageN, 2, 2, false);
	NewC->setPixmap( imageN );
	Farbe = tmp;
	if (ende)
		setValues();
}
コード例 #3
0
ファイル: xtgscanner.cpp プロジェクト: Sheikha443/scribus
void XtgScanner::defColor()
{
	bool isSpot = false;
	ScColor tmp;
	enterState(stringMode);
	token = getToken();
	while (lookAhead() != '>' )
	{
		token = getToken();
		if ((token == "CMJN") || (token == "CMYK"))
		{
			enterState(tagMode);
			token = getToken();
			if (token == "S")
			{
				token = getToken();
				isSpot = true;
			}
			double c = getToken().toDouble();
			double m = getToken().toDouble();
			double y = getToken().toDouble();
			double k = getToken().toDouble();
			tmp.setColor(qRound(c * 2.55), qRound(m * 255), qRound(y * 255), qRound(k * 255));
			tmp.setSpotColor(isSpot);
			tmp.setRegistrationColor(false);
			doc->PageColors.tryAddColor(sfcName, tmp);
		}
		else if (token == "RGB")
		{
			enterState(tagMode);
			token = getToken();
			if (token == "S")
			{
				token = getToken();
				isSpot = true;
			}
			double r = getToken().toDouble();
			double g = getToken().toDouble();
			double b = getToken().toDouble();
			tmp.setColorRGB(qRound(r * 2.55), qRound(g * 255), qRound(b * 255));
			tmp.setSpotColor(isSpot);
			tmp.setRegistrationColor(false);
			doc->PageColors.tryAddColor(sfcName, tmp);
		}
	}
	top++;
	enterState(textMode);
}
コード例 #4
0
ファイル: sccolorengine.cpp プロジェクト: JLuc/scribus
ScColor ScColorEngine::convertToModel(const ScColor& color, const ScribusDoc* doc, colorModel model)
{
	colorModel oldModel = color.getColorModel();
	if( oldModel == model )
		return ScColor(color);
	ScColor newCol;
	if( model == colorModelRGB )
	{
		RGBColor rgb;
		getRGBValues(color, doc, rgb);
		newCol.setColorRGB(rgb.r, rgb.g, rgb.b);
	}
	else
	{
		CMYKColor cmyk;
		getCMYKValues(color, doc, cmyk);
		newCol.setColor(cmyk.c, cmyk.m, cmyk.y, cmyk.k);
	}
	return newCol;
}
コード例 #5
0
ファイル: cmykfw.cpp プロジェクト: gyuris/scribus
void CMYKChoose::setColor()
{
	int c, m, y;
	int h, s, v;
	int k = 0;
	double L, a, b;
	ScColor tmp;
	if (Farbe.getColorModel() == colorModelCMYK)
	{
		c = qRound(CyanSp->value() * 2.55);
		m = qRound(MagentaSp->value() * 2.55);
		y = qRound(YellowSp->value() * 2.55);
		k = qRound(BlackSp->value() * 2.55);
		tmp.setColor(c, m, y, k);
		Farbe = tmp;
		if (dynamic)
		{
			CyanSL->setPalette(sliderPix(180));
			MagentaSL->setPalette(sliderPix(300));
			YellowSL->setPalette(sliderPix(60));
			BlackSL->setPalette(sliderBlack());
		}
		BlackComp = k;
		ScColorEngine::getRGBColor(tmp, m_doc).getHsv(&h, &s, &v);
		ColorMap->drawPalette(v);
		ColorMap->setMark(h, s);
	}
	else if (Farbe.getColorModel() == colorModelRGB)
	{
		c = qRound(CyanSp->value());
		m = qRound(MagentaSp->value());
		y = qRound(YellowSp->value());
		k = qRound(BlackSp->value());
		if (Wsave)
		{
			blockSignals(true);
			c = c / 51 * 51;
			m = m / 51 * 51;
			y = y / 51 * 51;
			CyanSp->setValue(c);
			MagentaSp->setValue(m);
			YellowSp->setValue(y);
			CyanSL->setValue(c * 1000.0);
			MagentaSL->setValue(m * 1000.0);
			YellowSL->setValue(y * 1000.0);
			blockSignals(false);
		}
		tmp.setColorRGB(c, m, y);
		QColor tmp2 = QColor(c, m, y);
		tmp2.getHsv(&h, &s, &v);
		BlackComp = 255 - v;
		Farbe = tmp;
		if (dynamic)
		{
			CyanSL->setPalette(sliderPix(0));
			MagentaSL->setPalette(sliderPix(120));
			YellowSL->setPalette(sliderPix(240));
		}
		BlackComp = k;
		ScColorEngine::getRGBColor(tmp, m_doc).getHsv(&h, &s, &v);
		ColorMap->drawPalette(v);
		ColorMap->setMark(h, s);
	}
	else if (Farbe.getColorModel() == colorModelLab)
	{
		double Lalt;
		Farbe.getLab(&Lalt, &a, &b);
		if (isHLC)
		{
			L = MagentaSp->value();
			double cv = 360 - CyanSp->value();
			double yv = YellowSp->value();
			QLineF lin = QLineF::fromPolar(yv, cv);
			a = lin.p2().x();
			b = lin.p2().y();
		}
		else
		{
			L = CyanSp->value();
			a = MagentaSp->value();
			b = YellowSp->value();
		}
		tmp.setColor(L, a, b);
		Farbe = tmp;
		if (dynamic)
		{
			CyanSL->setPalette(sliderPix(0));
			MagentaSL->setPalette(sliderPix(120));
			YellowSL->setPalette(sliderPix(240));
		}
		BlackComp = qRound(L * 2.55);
		if (L != Lalt)
			ColorMap->drawPalette(L * 2.55);
		ColorMap->setMark(a, b);
	}
	imageN.fill(ScColorEngine::getDisplayColor(tmp, m_doc) );
	if ( ScColorEngine::isOutOfGamut(tmp, m_doc) )
		paintAlert(alertIcon, imageN, 2, 2, false);
	NewC->setPixmap( imageN );
}
コード例 #6
0
void ColorSetManager::initialiseDefaultPrefs(struct ApplicationPrefs& appPrefs)
{
	QString defaultSwatch = ScPaths::instance().shareDir() + "swatches/" + "Scribus_Basic.xml";
	QFile fiC(defaultSwatch);
	if (!fiC.exists())
	{
		appPrefs.colorPrefs.DColors.insert("White", ScColor(0, 0, 0, 0));
		appPrefs.colorPrefs.DColors.insert("Black", ScColor(0, 0, 0, 255));
		ScColor cc = ScColor(255, 255, 255, 255);
		cc.setRegistrationColor(true);
		appPrefs.colorPrefs.DColors.insert("Registration", cc);
		appPrefs.colorPrefs.DColors.insert("Blue", ScColor(255, 255, 0, 0));
		appPrefs.colorPrefs.DColors.insert("Cyan", ScColor(255, 0, 0, 0));
		appPrefs.colorPrefs.DColors.insert("Green", ScColor(255, 0, 255, 0));
		appPrefs.colorPrefs.DColors.insert("Red", ScColor(0, 255, 255, 0));
		appPrefs.colorPrefs.DColors.insert("Yellow", ScColor(0, 0, 255, 0));
		appPrefs.colorPrefs.DColors.insert("Magenta", ScColor(0, 255, 0, 0));
		appPrefs.colorPrefs.DColorSet = "Scribus_Small";
	}
	else
	{
		if (fiC.open(QIODevice::ReadOnly))
		{
			QString ColorEn, Cname;
			int Rval, Gval, Bval;
			QTextStream tsC(&fiC);
			ColorEn = tsC.readLine();
			if (ColorEn.startsWith("<?xml version="))
			{
				QByteArray docBytes("");
				loadRawText(defaultSwatch, docBytes);
				QString docText("");
				docText = QString::fromUtf8(docBytes);
				QDomDocument docu("scridoc");
				docu.setContent(docText);
				ScColor lf = ScColor();
				QDomElement elem = docu.documentElement();
				QDomNode PAGE = elem.firstChild();
				while(!PAGE.isNull())
				{
					QDomElement pg = PAGE.toElement();
					if(pg.tagName()=="COLOR" && pg.attribute("NAME")!=CommonStrings::None)
					{
						if (pg.hasAttribute("CMYK"))
							lf.setNamedColor(pg.attribute("CMYK"));
						else if (pg.hasAttribute("RGB"))
							lf.fromQColor(QColor(pg.attribute("RGB")));
						else
						{
							double L = pg.attribute("L", 0).toDouble();
							double a = pg.attribute("A", 0).toDouble();
							double b = pg.attribute("B", 0).toDouble();
							lf.setColor(L, a, b);
						}
						if (pg.hasAttribute("Spot"))
							lf.setSpotColor(static_cast<bool>(pg.attribute("Spot").toInt()));
						else
							lf.setSpotColor(false);
						if (pg.hasAttribute("Register"))
							lf.setRegistrationColor(static_cast<bool>(pg.attribute("Register").toInt()));
						else
							lf.setRegistrationColor(false);
						appPrefs.colorPrefs.DColors.insert(pg.attribute("NAME"), lf);
					}
					PAGE=PAGE.nextSibling();
				}
			}
			else
			{
				while (!tsC.atEnd())
				{
					ColorEn = tsC.readLine();
					QTextStream CoE(&ColorEn, QIODevice::ReadOnly);
					CoE >> Rval;
					CoE >> Gval;
					CoE >> Bval;
					CoE >> Cname;
					ScColor tmp;
					tmp.setColorRGB(Rval, Gval, Bval);
					appPrefs.colorPrefs.DColors.insert(Cname, tmp);
				}
			}
			fiC.close();
		}
		appPrefs.colorPrefs.DColorSet = ScPaths::instance().shareDir() + "swatches/" + "Scribus Basic";
	}
コード例 #7
0
ファイル: util_color.cpp プロジェクト: HOST-Oman/scribus
bool importColorsFromFile(QString fileName, ColorList &EditColors, QHash<QString, VGradient> *dialogGradients, bool merge)
{
	if (fileName.isEmpty())
		return false;
	int oldCount = EditColors.count();

	QFileInfo fi = QFileInfo(fileName);
	QString ext = fi.suffix().toLower();
	if (extensionIndicatesEPSorPS(ext))
	{
		PaletteLoader_PS psPalLoader;
		psPalLoader.setupTargets(&EditColors, dialogGradients);
		return psPalLoader.importFile(fileName, merge);
	}
	else
	{
		QStringList allFormatsV = LoadSavePlugin::getExtensionsForColors();
		if (allFormatsV.contains(ext))
		{
			FileLoader fl(fileName);
			int testResult = fl.testFile();
			if (testResult != -1)
			{
				ColorList LColors;
				if (fl.readColors(LColors))
				{
					ColorList::Iterator it;
					for (it = LColors.begin(); it != LColors.end(); ++it)
					{
						EditColors.tryAddColor(it.key(), it.value());
					}
					return (EditColors.count() != oldCount);
				}
			}
		}
		if (ext == "acb")			// Adobe color book format
		{
			PaletteLoader_Adobe_acb adobePalLoader;
			if (adobePalLoader.isFileSupported(fileName))
			{
				adobePalLoader.setupTargets(&EditColors, dialogGradients);
				return adobePalLoader.importFile(fileName, merge);
			}

			PaletteLoader_Autocad_acb autocadPalLoder;
			if (autocadPalLoder.isFileSupported(fileName))
			{
				autocadPalLoder.setupTargets(&EditColors, dialogGradients);
				return autocadPalLoder.importFile(fileName, merge);
			}
			return false;
		}
		else if (ext == "aco")			// Adobe color swatch format
		{
			PaletteLoader_Adobe_aco adobePalLoader;
			if (adobePalLoader.isFileSupported(fileName))
			{
				adobePalLoader.setupTargets(&EditColors, dialogGradients);
				return adobePalLoader.importFile(fileName, merge);
			}
			return false;
		}
		else if (ext == "ase")			// Adobe swatch exchange format
		{
			PaletteLoader_Adobe_ase adobePalLoader;
			if (adobePalLoader.isFileSupported(fileName))
			{
				adobePalLoader.setupTargets(&EditColors, dialogGradients);
				return adobePalLoader.importFile(fileName, merge);
			}
			return false;
		}
		else if (ext == "cxf")			// Adobe swatch exchange format
		{
			PaletteLoader_CxF cxfLoader;
			if (cxfLoader.isFileSupported(fileName))
			{
				cxfLoader.setupTargets(&EditColors, dialogGradients);
				return cxfLoader.importFile(fileName, merge);
			}
			return false;
		}
		else if (ext == "skp")			// Sk1 palette
		{
			PaletteLoader_sK1 sk1PalLoader;
			if (sk1PalLoader.isFileSupported(fileName))
			{
				sk1PalLoader.setupTargets(&EditColors, dialogGradients);
				return sk1PalLoader.importFile(fileName, merge);
			}
			return false;
		}
		else if (ext == "sbz")
		{
			PaletteLoader_Swatchbook swatchbookLoader;
			if (swatchbookLoader.isFileSupported(fileName))
			{
				swatchbookLoader.setupTargets(&EditColors, dialogGradients);
				return swatchbookLoader.importFile(fileName, merge);
			}
			return false;
		}
		else							// try for OpenOffice, Viva and our own format
		{
			QFile fiC(fileName);
			if (fiC.open(QIODevice::ReadOnly))
			{
				QString ColorEn, Cname;
				int Rval, Gval, Bval, Kval;
				ScTextStream tsC(&fiC);
				ColorEn = tsC.readLine();
				bool cus = false;
				if (ColorEn.contains("OpenOffice"))
					cus = true;
				if ((ColorEn.startsWith("<?xml version=")) || (ColorEn.contains("VivaColors")))
				{
					QByteArray docBytes("");
					loadRawText(fileName, docBytes);
					QString docText("");
					docText = QString::fromUtf8(docBytes);
					QDomDocument docu("scridoc");
					docu.setContent(docText);
					ScColor lf = ScColor();
					QDomElement elem = docu.documentElement();
					QString dTag = "";
					dTag = elem.tagName();
					QString nameMask = "%1";
					nameMask = elem.attribute("mask", "%1");
					QDomNode PAGE = elem.firstChild();
					while (!PAGE.isNull())
					{
						QDomElement pg = PAGE.toElement();
						if (pg.tagName()=="COLOR" && pg.attribute("NAME")!=CommonStrings::None)
						{
							if (pg.hasAttribute("SPACE"))
							{
								QString space = pg.attribute("SPACE");
								if (space == "CMYK")
								{
									double c = pg.attribute("C", "0").toDouble() / 100.0;
									double m = pg.attribute("M", "0").toDouble() / 100.0;
									double y = pg.attribute("Y", "0").toDouble() / 100.0;
									double k = pg.attribute("K", "0").toDouble() / 100.0;
									lf.setCmykColorF(c, m, y, k);
								}
								else if (space == "RGB")
								{
									double r = pg.attribute("R", "0").toDouble() / 255.0;
									double g = pg.attribute("G", "0").toDouble() / 255.0;
									double b = pg.attribute("B", "0").toDouble() / 255.0;
									lf.setRgbColorF(r, g, b);
								}
								else if (space == "Lab")
								{
									double L = pg.attribute("L", "0").toDouble();
									double a = pg.attribute("A", "0").toDouble();
									double b = pg.attribute("B", "0").toDouble();
									lf.setLabColor(L, a, b);
								}
							}
							else if (pg.hasAttribute("CMYK"))
								lf.setNamedColor(pg.attribute("CMYK"));
							else if (pg.hasAttribute("RGB"))
								lf.fromQColor(QColor(pg.attribute("RGB")));
							else
							{
								double L = pg.attribute("L", "0").toDouble();
								double a = pg.attribute("A", "0").toDouble();
								double b = pg.attribute("B", "0").toDouble();
								lf.setLabColor(L, a, b);
							}
							if (pg.hasAttribute("Spot"))
								lf.setSpotColor(static_cast<bool>(pg.attribute("Spot").toInt()));
							else
								lf.setSpotColor(false);
							if (pg.hasAttribute("Register"))
								lf.setRegistrationColor(static_cast<bool>(pg.attribute("Register").toInt()));
							else
								lf.setRegistrationColor(false);
							EditColors.tryAddColor(pg.attribute("NAME"), lf);
						}
						else if (pg.tagName() == "Gradient")
						{
							if (dialogGradients != NULL)
							{
								VGradient gra = VGradient(VGradient::linear);
								gra.clearStops();
								QDomNode grad = pg.firstChild();
								while (!grad.isNull())
								{
									QDomElement stop = grad.toElement();
									QString name = stop.attribute("NAME");
									double ramp  = ScCLocale::toDoubleC(stop.attribute("RAMP"), 0.0);
									int shade    = stop.attribute("SHADE", "100").toInt();
									double opa   = ScCLocale::toDoubleC(stop.attribute("TRANS"), 1.0);
									QColor color;
									if (name == CommonStrings::None)
										color = QColor(255, 255, 255, 0);
									else
									{
										const ScColor& col = EditColors[name];
										color = ScColorEngine::getShadeColorProof(col, NULL, shade);
									}
									gra.addStop(color, ramp, 0.5, opa, name, shade);
									grad = grad.nextSibling();
								}
								if ((!dialogGradients->contains(pg.attribute("Name"))) || (merge))
									dialogGradients->insert(pg.attribute("Name"), gra);
								else
								{
									QString tmp;
									QString name = pg.attribute("Name");
									name += "("+tmp.setNum(dialogGradients->count())+")";
									dialogGradients->insert(name, gra);
								}
							}
						}
						else if (pg.tagName()=="draw:color" && pg.attribute("draw:name")!=CommonStrings::None)
						{
							if (pg.hasAttribute("draw:color"))
								lf.setNamedColor(pg.attribute("draw:color"));
							lf.setSpotColor(false);
							lf.setRegistrationColor(false);
							QString nam = pg.attribute("draw:name");
							if (!nam.isEmpty())
								EditColors.tryAddColor(nam, lf);
						}
						else if (dTag == "VivaColors")
						{
							int cVal = 0;
							int mVal = 0;
							int yVal = 0;
							int kVal = 0;
							QString nam = nameMask.arg(pg.attribute("name"));
							if (pg.attribute("type") == "cmyk")
							{
								QDomNode colNode = pg.firstChild();
								while (!colNode.isNull())
								{
									QDomElement colVal = colNode.toElement();
									if (colVal.tagName() == "cyan")
										cVal = colVal.text().toInt();
									if (colVal.tagName() == "magenta")
										mVal = colVal.text().toInt();
									if (colVal.tagName() == "yellow")
										yVal = colVal.text().toInt();
									if (colVal.tagName() == "key")
										kVal = colVal.text().toInt();
									colNode = colNode.nextSibling();
								}
								lf.setColorF(cVal / 100.0, mVal / 100.0, yVal / 100.0, kVal / 100.0);
								lf.setSpotColor(false);
								lf.setRegistrationColor(false);
								if (!nam.isEmpty())
									EditColors.tryAddColor(nam, lf);
							}
							else if (pg.attribute("type") == "rgb")
							{
								QDomNode colNode = pg.firstChild();
								while (!colNode.isNull())
								{
									QDomElement colVal = colNode.toElement();
									if (colVal.tagName() == "red")
										cVal = colVal.text().toInt();
									if (colVal.tagName() == "green")
										mVal = colVal.text().toInt();
									if (colVal.tagName() == "blue")
										yVal = colVal.text().toInt();
									colNode = colNode.nextSibling();
								}
								lf.setRgbColor(cVal, mVal, yVal);
								lf.setSpotColor(false);
								lf.setRegistrationColor(false);
								if (!nam.isEmpty())
									EditColors.tryAddColor(nam, lf);
							}
						}
						PAGE=PAGE.nextSibling();
					}
				}
				else
				{
					QString paletteName = "";
					QString dummy;
					if (ColorEn.startsWith("GIMP Palette"))
					{
						ColorEn = tsC.readLine();
						ScTextStream CoE(&ColorEn, QIODevice::ReadOnly);
						CoE >> dummy >> paletteName;
					}
					while (!tsC.atEnd())
					{
						ScColor tmp;
						ColorEn = tsC.readLine();
						if (ColorEn.length()>0 && ColorEn[0]==QChar('#'))
							continue;
						ScTextStream CoE(&ColorEn, QIODevice::ReadOnly);
						CoE >> Rval;
						CoE >> Gval;
						CoE >> Bval;
						if (cus)
						{
							CoE >> Kval;
							Cname = CoE.readAll().trimmed();
							tmp.setColor(Rval, Gval, Bval, Kval);
						}
						else
						{
							Cname = CoE.readAll().trimmed();
							tmp.setRgbColor(Rval, Gval, Bval);
						}
						if (Cname == "Untitled")
							Cname = "";
						if (Cname.length() == 0)
						{
							if (!cus)
								Cname = paletteName + QString("#%1%2%3").arg(Rval,2,16).arg(Gval,2,16).arg(Bval,2,16).toUpper();
							else
								Cname = paletteName + QString("#%1%2%3%4").arg(Rval,2,16).arg(Gval,2,16).arg(Bval,2,16).arg(Kval,2,16).toUpper();
							Cname.replace(" ","0");
						}
						EditColors.tryAddColor(Cname, tmp);
					}
				}
				fiC.close();
			}