mirror of https://github.com/JakubMelka/PDF4QT.git
77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
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// Copyright (C) 2019 Jakub Melka
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//
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// This file is part of PdfForQt.
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//
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// PdfForQt is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// PdfForQt is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with PDFForQt. If not, see <https://www.gnu.org/licenses/>.
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#include "pdfcolorspaces.h"
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namespace pdf
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{
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QColor PDFDeviceGrayColorSpace::getColor(const PDFColor& color) const
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{
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Q_ASSERT(color.size() == getColorComponentCount());
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PDFColorComponent component = clip01(color[0]);
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QColor result(QColor::Rgb);
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result.setRgbF(component, component, component, 1.0);
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return result;
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}
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size_t PDFDeviceGrayColorSpace::getColorComponentCount() const
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{
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return 1;
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}
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QColor PDFDeviceRGBColorSpace::getColor(const PDFColor& color) const
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{
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Q_ASSERT(color.size() == getColorComponentCount());
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PDFColorComponent r = clip01(color[0]);
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PDFColorComponent g = clip01(color[1]);
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PDFColorComponent b = clip01(color[2]);
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QColor result(QColor::Rgb);
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result.setRgbF(r, g, b, 1.0);
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return result;
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}
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size_t PDFDeviceRGBColorSpace::getColorComponentCount() const
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{
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return 3;
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}
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QColor PDFDeviceCMYKColorSpace::getColor(const PDFColor& color) const
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{
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Q_ASSERT(color.size() == getColorComponentCount());
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PDFColorComponent c = clip01(color[0]);
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PDFColorComponent m = clip01(color[1]);
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PDFColorComponent y = clip01(color[2]);
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PDFColorComponent k = clip01(color[3]);
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QColor result(QColor::Cmyk);
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result.setCmykF(c, m, y, k, 1.0);
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return result;
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}
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size_t PDFDeviceCMYKColorSpace::getColorComponentCount() const
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{
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return 4;
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}
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} // namespace pdf
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