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149 lines
4.6 KiB
149 lines
4.6 KiB
/*
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* Copyright (c) 2005 Cyrille Berger <cberger@cberger.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "krs_image.h"
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#include <tdelocale.h>
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#include <kis_colorspace_factory_registry.h>
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#include <kis_image.h>
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#include <kis_filter_strategy.h>
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#include <kis_group_layer.h>
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#include <kis_paint_layer.h>
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#include <kis_meta_registry.h>
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#include "krs_paint_layer.h"
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namespace Kross {
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namespace ChalkCore {
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Image::Image(KisImageSP image, KisDoc* doc)
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: Kross::Api::Class<Image>("ChalkImage"), m_image(image), m_doc(doc)
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{
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addFunction("getActivePaintLayer", &Image::getActivePaintLayer);
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addFunction("getWidth", &Image::getWidth);
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addFunction("getHeight", &Image::getHeight);
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addFunction("convertToColorspace", &Image::convertToColorspace);
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addFunction("createPaintLayer", &Image::createPaintLayer);
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addFunction("colorSpaceId", &Image::colorSpaceId);
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addFunction("scale", &Image::scale);
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addFunction("resize", &Image::resize);
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}
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Image::~Image()
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{
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}
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const TQString Image::getClassName() const {
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return "Kross::ChalkCore::Image";
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}
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Kross::Api::Object::Ptr Image::getActivePaintLayer(Kross::Api::List::Ptr)
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{
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KisPaintLayer* activePaintLayer = dynamic_cast<KisPaintLayer*>(m_image->activeLayer().data());
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if(activePaintLayer )
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{
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return new PaintLayer(activePaintLayer, m_doc);
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} else {
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throw Kross::Api::Exception::Ptr( new Kross::Api::Exception("The active layer is not paintable.") );
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return 0;
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}
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}
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Kross::Api::Object::Ptr Image::getWidth(Kross::Api::List::Ptr)
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{
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return new Kross::Api::Variant(m_image->width());
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}
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Kross::Api::Object::Ptr Image::getHeight(Kross::Api::List::Ptr)
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{
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return new Kross::Api::Variant(m_image->height());
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}
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Kross::Api::Object::Ptr Image::convertToColorspace(Kross::Api::List::Ptr args)
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{
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KisColorSpace * dstCS = KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID(Kross::Api::Variant::toString(args->item(0)), ""), "");
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if(!dstCS)
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{
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throw Kross::Api::Exception::Ptr( new Kross::Api::Exception( i18n("Colorspace %0 is not available, please check your installation.").arg(Kross::Api::Variant::toString(args->item(0))) ) );
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return 0;
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}
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m_image->convertTo(dstCS);
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return 0;
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}
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Kross::Api::Object::Ptr Image::colorSpaceId(Kross::Api::List::Ptr )
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{
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return new Kross::Api::Variant( m_image->colorSpace()->id().id() );
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}
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Kross::Api::Object::Ptr Image::createPaintLayer(Kross::Api::List::Ptr args)
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{
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TQString name = Kross::Api::Variant::toString(args->item(0));
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int opacity = Kross::Api::Variant::toInt(args->item(1));
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opacity = CLAMP(opacity, 0, 255);
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TQString csname;
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if(args->count() > 2)
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{
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csname = Kross::Api::Variant::toString(args->item(2));
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} else {
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csname = m_image->colorSpace()->id().id();
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}
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KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID(csname, ""), "");
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KisPaintLayer* layer;
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if(cs)
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{
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layer = new KisPaintLayer(m_image, name, opacity, cs);
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} else {
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layer = new KisPaintLayer(m_image, name, opacity);
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}
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layer->setVisible(true);
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m_image->addLayer(layer, m_image->rootLayer(), 0);
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return new PaintLayer(layer);
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}
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Kross::Api::Object::Ptr Image::scale(Kross::Api::List::Ptr args)
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{
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double cw = Kross::Api::Variant::toDouble(args->item(0));
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double ch = Kross::Api::Variant::toDouble(args->item(1));
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m_image->scale( cw, ch, 0, KisFilterStrategyRegistry::instance()->get( "Mitchell") );
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return 0;
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}
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Kross::Api::Object::Ptr Image::resize(Kross::Api::List::Ptr args)
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{
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int nw = Kross::Api::Variant::toInt(args->item(0));
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int nh = Kross::Api::Variant::toInt(args->item(1));
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int x = 0;
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int y = 0;
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if(args->count() > 2)
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{
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x = Kross::Api::Variant::toInt(args->item(2));
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y = Kross::Api::Variant::toInt(args->item(3));
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}
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m_image->resize( nw, nh, x, y );
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return 0;
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}
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}
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}
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