File indexing completed on 2024-06-16 04:17:08

 /*
  *  SPDX-FileCopyrightText: 2007 Boudewijn Rempt <boud@valdyas.org>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "kis_tga_export.h"
 
 #include <QCheckBox>
 #include <QSlider>
 
 #include <kpluginfactory.h>
 #include <QFileInfo>
 #include <QApplication>
 #include <KoColorModelStandardIds.h>
 #include <KisExportCheckRegistry.h>
 #include <KisImportExportManager.h>
 #include <kis_paint_device.h>
 #include <KisDocument.h>
 #include <kis_image.h>
 #include <kis_paint_layer.h>
 
 #include "tga.h"
 
 K_PLUGIN_FACTORY_WITH_JSON(KisTGAExportFactory, "krita_tga_export.json", registerPlugin<KisTGAExport>();)
 
 KisTGAExport::KisTGAExport(QObject *parent, const QVariantList &) : KisImportExportFilter(parent)
 {
 }
 
 KisTGAExport::~KisTGAExport()
 {
 }
 
 KisImportExportErrorCode KisTGAExport::convert(KisDocument *document, QIODevice *io,  KisPropertiesConfigurationSP configuration)
 {
     Q_UNUSED(configuration);
     QRect rc = document->savingImage()->bounds();
     QImage image = document->savingImage()->projection()->convertToQImage(0, 0, 0, rc.width(), rc.height(), KoColorConversionTransformation::internalRenderingIntent(), KoColorConversionTransformation::internalConversionFlags());
 
     QDataStream s(io);
     s.setByteOrder(QDataStream::LittleEndian);
 
     const QImage& img = image;
     const bool hasAlpha = (img.format() == QImage::Format_ARGB32);
     static constexpr quint8 originTopLeft = TGA_ORIGIN_UPPER + TGA_ORIGIN_LEFT; // 0x20
     static constexpr quint8 alphaChannel8Bits = 0x08;
 
     for (int i = 0; i < 12; i++)
         s << targaMagic[i];
 
     // write header
     s << quint16(img.width());   // width
     s << quint16(img.height());   // height
     s << quint8(hasAlpha ? 32 : 24);   // depth (24 bit RGB + 8 bit alpha)
     s << quint8(hasAlpha ? originTopLeft + alphaChannel8Bits : originTopLeft);   // top left image (0x20) + 8 bit alpha (0x8)
 
     for (int y = 0; y < img.height(); y++) {
         for (int x = 0; x < img.width(); x++) {
             const QRgb color = img.pixel(x, y);
             s << quint8(qBlue(color));
             s << quint8(qGreen(color));
             s << quint8(qRed(color));
             if (hasAlpha)
                 s << quint8(qAlpha(color));
         }
     }
 
     return ImportExportCodes::OK;
 }
 
 void KisTGAExport::initializeCapabilities()
 {
 
     QList<QPair<KoID, KoID> > supportedColorModels;
     supportedColorModels << QPair<KoID, KoID>()
             << QPair<KoID, KoID>(RGBAColorModelID, Integer8BitsColorDepthID);
     addSupportedColorModels(supportedColorModels, "TGA");
 }
 
 
 
 #include "kis_tga_export.moc"