Differential D14815 Diff 40055 libs/widgets/KisPaletteComboBox.h

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libs/widgets/KisPaletteComboBox.h

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		1		/*
		2		* Copyright (c) 2018 Michael Zhou <simeirxh@gmail.com>
		3		*
		4		* This program is free software; you can redistribute it and/or modify
		5		* it under the terms of the GNU 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 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
		19		#ifndef KISPALETTECOMBOBOX_H
		20		#define KISPALETTECOMBOBOX_H
		21
		22		#include "kritawidgets_export.h"
		23
		24		#include <QComboBox>
		25		#include <QPointer>
		26		#include <QScopedPointer>
		27		#include <QPixmap>
		28		#include <QPair>
		29		#include <QHash>
		30
		31		#include <KisPaletteModel.h>
		32
		33		class KisPaletteView;
		34
		35		/**
		36		* @brief The KisPaletteComboBox class
		37		* A combobox used with KisPaletteView
		38		*
		39		*/
		40		class KRITAWIDGETS_EXPORT KisPaletteComboBox : public QComboBox
		41		{
		42		Q_OBJECT
		43		private /* typedef */:
		44		typedef KisSwatchGroup::SwatchInfo SwatchInfoType;
		45		typedef QPair<int, int> SwatchPosType; // first is column #, second is row #
		46		typedef QHash<SwatchPosType, int> PosIdxMapType;
		47
		48		public:
		49		explicit KisPaletteComboBox(QWidget *parent = Q_NULLPTR);
		50		~KisPaletteComboBox();
		51
		52		Q_SIGNALS:
		53		void sigColorSelected(const KoColor &);
		54
		55		public /* methods */:
		56		void setCompanionView(KisPaletteView *);
		57
		58		private Q_SLOTS:
		59		void setPaletteModel(const KisPaletteModel *);
		60		void slotPaletteChanged();
		61		void slotSwatchSelected(const QModelIndex &index);
		62		void slotIndexUpdated(int);
		63
		64		private /* methods */:
		65		QPixmap createColorSquare(const KisSwatch &swatch) const;
		66		static bool swatchInfoLess(const SwatchInfoType &, const SwatchInfoType &);
		67
		68		private /* member variables */:
		69		QPointer<const KisPaletteModel> m_model;
		70		QPointer<KisPaletteView> m_view;
		71		QHash<QString, PosIdxMapType> m_groupMapMap;
		72		QVector<KisSwatch> m_idxSwatchMap;
		73		};
		74
		75		#endif // KISPALETTECOMBOBOX_H