93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
/*
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* Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
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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 General Public License as published by
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* the Free Software Foundation, either version 3 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef MISCPROCS_H
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#define MISCPROCS_H
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#include <QPoint>
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#include <vector>
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#include <memory>
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#include <QString>
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#include <QSet>
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#include "highlighter/base.h"
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#include <QPaintDevice>
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#include <QTextStream>
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#include <QVector>
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#include <initializer_list>
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//#include <QRect>
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//#include <QColor>
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class QPainter;
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class QRect;
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class QColor;
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int minMax(int x, int mi, int ma);
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int mulDiv(int a, int b, int c);
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BufferCoord maxBufferCoord(const BufferCoord& P1, const BufferCoord& P2);
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BufferCoord minBufferCoord(const BufferCoord& P1, const BufferCoord& P2);
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int getEOL(const QString& Line, int start);
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QStringList splitStrings(const QString& text);
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int calSpanLines(const BufferCoord& startPos, const BufferCoord& endPos);
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using HighlighterAttriProc = std::function<bool(PSynHighlighter Highlighter,
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PSynHighlighterAttribute Attri, const QString& UniqueAttriName,
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QList<void *> Params)>;
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// Enums all child highlighters and their attributes of a TSynMultiSyn through a
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// callback function.
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// This function also handles nested TSynMultiSyns including their MarkerAttri.
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bool enumHighlighterAttributes(PSynHighlighter Highlighter,
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bool SkipDuplicates, HighlighterAttriProc highlighterAttriProc,
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std::initializer_list<void *> Params);
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SynFontStyles getFontStyles(const QFont& font);
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/**
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* Find the first occurency of word char in s, starting from startPos
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* Note: the index of first char in s in 1
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* @return index of the char founded , 0 if not found
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*/
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int findWordChar(const QString& s, int startPos);
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/**
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* Find the first occurency of non word char in s, starting from startPos
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* Note: the index of first char in s in 1
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* @return index of the char founded , 0 if not found
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*/
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int findNonWordChar(const QString& s, int startPos);
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/**
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* Find the first occurency of word char in s right to left, starting from startPos
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* Note: the index of first char in s in 1
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* @return index of the char founded , 0 if not found
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*/
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int findLastWordChar(const QString& s, int startPos);
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/**
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* Find the first occurency of non word char in s right to left, starting from startPos
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* Note: the index of first char in s in 1
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* @return index of the char founded , 0 if not found
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*/
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int findLastNonWordChar(const QString& s, int startPos);
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void ensureNotAfter(BufferCoord& cord1, BufferCoord& cord2);
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bool isWordChar(const QChar& ch);
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#endif // MISCPROCS_H
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