valentina/src/libs/vlayout/vtextmanager.h
2020-01-31 08:02:08 +02:00

107 lines
3.3 KiB
C++

/************************************************************************
**
** @file vpatternpiecedata.cpp
** @author Bojan Kverh
** @date July 19, 2016
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013-2015 Valentina project
** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VTEXTMANAGER_H
#define VTEXTMANAGER_H
#include <QDate>
#include <QFont>
#include <QList>
#include <QString>
#include <QStringList>
#include <Qt>
#include <QtGlobal>
#include <QCoreApplication>
#include <QVector>
class VPieceLabelData;
class VAbstractPattern;
#define MIN_FONT_SIZE 5
#define MAX_FONT_SIZE 128
/**
* @brief The TextLine struct holds the information about one text line
*/
struct TextLine
{
QString m_qsText{};
int m_iFontSize{MIN_FONT_SIZE}; // 0 means default
bool m_bold{false};
bool m_italic{false};
Qt::Alignment m_eAlign{Qt::AlignCenter};
friend QDataStream& operator<<(QDataStream& dataStream, const TextLine& data);
friend QDataStream& operator>>(QDataStream& dataStream, TextLine& data);
private:
static const quint32 streamHeader;
static const quint16 classVersion;
};
/**
* @brief The VTextManager class this class is used to determine whether a collection of
* text lines can fit into specified bounding box and with what font size
*/
class VTextManager
{
Q_DECLARE_TR_FUNCTIONS(VTextManager)
public:
VTextManager();
virtual ~VTextManager() = default;
VTextManager(const VTextManager &text);
VTextManager &operator=(const VTextManager &text);
virtual int GetSpacing() const;
void SetFont(const QFont& font);
const QFont& GetFont() const;
void SetFontSize(int iFS);
void FitFontSize(qreal fW, qreal fH);
QVector<TextLine> GetAllSourceLines() const;
int GetSourceLinesCount() const;
const TextLine& GetSourceLine(int i) const;
void Update(const QString& qsName, const VPieceLabelData& data);
void Update(VAbstractPattern* pDoc);
friend QDataStream& operator<<(QDataStream& dataStream, const VTextManager& data);
friend QDataStream& operator>>(QDataStream& dataStream, VTextManager& data);
private:
QFont m_font;
QVector<TextLine> m_liLines;
static QVector<TextLine> m_patternLabelLines;
static const quint32 streamHeader;
static const quint16 classVersion;
};
#endif // VTEXTMANAGER_H