Differential D9173 Diff 24881 libs/libkis/FilterLayer.h

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libs/libkis/FilterLayer.h

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		1		/*
		2		* Copyright (c) 2017 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
		3		*
		4		* This program is free software; you can redistribute it and/or modify
		5		* it under the terms of the GNU Lesser General Public License as published by
		6		* the Free Software Foundation; either version 2 of the License, or
		7		* (at your option) any later version.
		8		*
		9		* This program is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		12		* GNU General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU Lesser General Public License
		15		* along with this program; if not, write to the Free Software
		16		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
		17		*/
		18		#ifndef LIBKIS_FILTERLAYER_H
		19		#define LIBKIS_FILTERLAYER_H
		20
		21		#include <QObject>
		22		#include "Node.h"
		23		#include <Filter.h>
		24		#include <Selection.h>
		25
		26		#include <kis_types.h>
		27
		28		#include "kritalibkis_export.h"
		29		#include "libkis.h"
		30		/**
		31		* @brief The FilterLayer class
		32		* A filter layer will, when compositing, take the composited
		33		* image up to the point of the loction of the filter layer
		34		* in the stack, create a copy and apply a filter.
		35		*
		36		* This means you can use blending modes on the filter layers,
		37		* which will be used to blend the filtered image with the original.
		38		*
		39		* Similarly, you can activate things like alpha inheritance, or
		40		* you can set grayscale pixeldata on the filter layer to act as
		41		* a mask.
		42		*
		43		* Filter layers can be animated.
		44		*/
		45		class KRITALIBKIS_EXPORT FilterLayer : public Node
		46		{
		47		Q_OBJECT
		48		Q_DISABLE_COPY(FilterLayer)
		49
		50		public:
		51		explicit FilterLayer(KisImageSP image, QString name, Filter &filter, Selection &selection, QObject *parent = 0);
		52		explicit FilterLayer(KisAdjustmentLayerSP layer, QObject *parent = 0);
		53		~FilterLayer() override;
		54		public Q_SLOTS:
		55
		56		/**
		57		* @brief type Krita has several types of nodes, split in layers and masks. Group
		58		* layers can contain other layers, any layer can contain masks.
		59		*
		60		* @return "filterlayer"
		61		*/
		62		QString type() const override;
		63
		64		void setFilter(Filter &filter);
		65
		66		Filter * filter();
		67		};
		68
		69		#endif // LIBKIS_FILTERLAYER_H
		70