Differential D13525 Diff 36134 libs/flake/KisGamutMaskViewConverter.h

Changeset View

Standalone View

		1		#ifndef KISGAMUTMASKVIEWCONVERTER_H
		2		#define KISGAMUTMASKVIEWCONVERTER_H
		3
		4		#include "kritaflake_export.h"
		5
		6		#include <QtGlobal>
		7		#include <KoViewConverter.h>
		8		#include <QSizeF>
		9
		10		class QPointF;
		11		class QRectF;
		12
		13		/**
		14		* @brief view convertor for gamut mask calculations and painting; 0,0 in the center
		15		*/
		16		class KRITAFLAKE_EXPORT KisGamutMaskViewConverter : public KoViewConverter
		17		{
		18		public:
		19		KisGamutMaskViewConverter();
		20		~KisGamutMaskViewConverter();
		21
		22		void setViewSize(int viewSize);
		23		void setMaskSize(QSizeF maskSize);
		24
		25		QPointF documentToView(const QPointF &documentPoint) const override;
		26		QPointF viewToDocument(const QPointF &viewPoint) const override;
		27
		28		QRectF documentToView(const QRectF &documentRect) const override;
		29		QRectF viewToDocument(const QRectF &viewRect) const override;
		30
		31		QSizeF documentToView(const QSizeF& documentSize) const override;
		32		QSizeF viewToDocument(const QSizeF& viewSize) const override;
		33
		34		qreal documentToViewX(qreal documentX) const override;
		35		qreal documentToViewY(qreal documentY) const override;
		36		qreal viewToDocumentX(qreal viewX) const override;
		37		qreal viewToDocumentY(qreal viewY) const override;
		38
		39		void setZoom(qreal zoom) override;
		40		void zoom(qreal zoomX, qreal zoomY) const override;
		41
		42		private:
		43		void computeAndSetZoom();
		44
		45		qreal m_zoomLevel; // 1.0 is 100%
		46		int m_viewSize;
		47		QSizeF m_maskSize;
		48		qreal m_maskResolution;
		49		};
		50
		51		#endif // KISGAMUTMASKVIEWCONVERTER_H