mirror of
https://github.com/zint/zint
synced 2024-11-16 20:57:25 +13:00
6393813cff
project builds (will add back in future if go fully CMake) - NO_PNG -> ZINT_NO_PNG and new API function `Zint_NoPng()` to determine if no PNG support in libzint; replace use in GUI with backend_qt method `noPng()`
285 lines
9.0 KiB
C++
285 lines
9.0 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by BogDan Vatra *
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* bogdan@licentia.eu *
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* Copyright (C) 2010-2022 Robin Stuart *
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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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* 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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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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/* SPDX-License-Identifier: GPL-3.0-or-later */
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#ifndef QZINT_H
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#define QZINT_H
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#include <QColor>
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#include <QPainter>
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#include "zint.h"
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namespace Zint
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{
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/* QString version of `struct zint_seg` */
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class QZintSeg {
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public:
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QString m_text;
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int m_eci;
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QZintSeg();
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QZintSeg(const QString& text, const int ECIIndex = 0); // `ECIIndex` is comboBox index (not ECI value)
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};
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/* Interface */
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class QZint : public QObject
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{
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Q_OBJECT
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public:
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enum AspectRatioMode{ IgnoreAspectRatio = 0, KeepAspectRatio = 1, CenterBarCode = 2 }; /* Legacy - not used */
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public:
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QZint();
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~QZint();
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int symbol() const; /* Symbology */
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void setSymbol(int symbol);
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int inputMode() const;
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void setInputMode(int input_mode);
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QString text() const;
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void setText(const QString& text); // Clears segs
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std::vector<QZintSeg> segs() const;
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void setSegs(const std::vector<QZintSeg>& segs); // Clears text and sets eci
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QString primaryMessage() const;
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void setPrimaryMessage(const QString& primaryMessage);
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float height() const;
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void setHeight(float height);
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int option1() const;
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void setOption1(int option_1);
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int option2() const;
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void setOption2(int option);
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int option3() const;
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void setOption3(int option);
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float scale() const;
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void setScale(float scale);
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bool dotty() const;
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void setDotty(bool botty);
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float dotSize() const;
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void setDotSize(float dot_size);
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float guardDescent() const;
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void setGuardDescent(float guardDescent);
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int structAppCount() const;
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int structAppIndex() const;
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QString structAppID() const;
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void setStructApp(const int count, const int index, const QString& id);
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void clearStructApp();
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QColor fgColor() const;
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void setFgColor(const QColor& fgColor);
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QColor bgColor() const;
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void setBgColor(const QColor& bgColor);
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bool cmyk() const;
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void setCMYK(bool cmyk);
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int borderType() const;
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void setBorderType(int borderTypeIndex);
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int borderWidth() const;
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void setBorderWidth(int borderWidth);
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int whitespace() const;
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void setWhitespace(int whitespace);
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int vWhitespace() const;
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void setVWhitespace(int vWhitespace);
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int fontSetting() const;
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void setFontSetting(int fontSettingIndex); // Sets from comboBox index
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void setFontSettingValue(int fontSetting); // Sets literal value
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bool showText() const;
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void setShowText(bool showText);
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bool gsSep() const;
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void setGSSep(bool gsSep);
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bool quietZones() const;
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void setQuietZones(bool quietZones);
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bool noQuietZones() const;
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void setNoQuietZones(bool noQuietZones);
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bool compliantHeight() const;
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void setCompliantHeight(bool compliantHeight);
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int rotateAngle() const;
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void setRotateAngle(int rotateIndex); // Sets from comboBox index
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void setRotateAngleValue(int rotateAngle); // Sets literal value
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int eci() const;
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void setECI(int ECIIndex); // Sets from comboBox index
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void setECIValue(int eci); // Sets literal value
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bool gs1Parens() const;
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void setGS1Parens(bool gs1Parens);
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bool gs1NoCheck() const;
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void setGS1NoCheck(bool gs1NoCheck);
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bool readerInit() const;
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void setReaderInit(bool readerInit);
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int warnLevel() const;
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void setWarnLevel(int warnLevel);
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bool debug() const;
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void setDebug(bool debug);
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int encodedWidth() const; // Read-only, encoded width (no. of modules encoded)
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int encodedRows() const; // Read-only, no. of rows encoded
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/* Legacy property getters/setters */
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void setWidth(int width); /* option_1 */
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int width() const;
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void setSecurityLevel(int securityLevel); /* option_2 */
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int securityLevel() const;
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void setPdf417CodeWords(int pdf417CodeWords); /* No-op */
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int pdf417CodeWords() const;
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void setHideText(bool hide); /* setShowText(!hide) */
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void setTargetSize(int width, int height);
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QString error_message() const; /* Same as lastError() */
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/* Test capabilities - ZBarcode_Cap() */
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bool hasHRT(int symbology = 0) const;
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bool isStackable(int symbology = 0) const;
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bool isExtendable(int symbology = 0) const;
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bool isComposite(int symbology = 0) const;
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bool supportsECI(int symbology = 0) const;
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bool supportsGS1(int symbology = 0) const;
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bool isDotty(int symbology = 0) const;
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bool hasDefaultQuietZones(int symbology = 0) const;
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bool isFixedRatio(int symbology = 0) const;
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bool supportsReaderInit(int symbology = 0) const;
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bool supportsFullMultibyte(int symbology = 0) const;
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bool hasMask(int symbology = 0) const;
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bool supportsStructApp(int symbology = 0) const;
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bool hasCompliantHeight(int symbology = 0) const;
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int getError() const;
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const QString& lastError() const;
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bool hasErrors() const;
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bool save_to_file(const QString& filename);
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/* Note: legacy argument `mode` is not used */
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void render(QPainter& painter, const QRectF& paintRect, AspectRatioMode mode = IgnoreAspectRatio);
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/* Whether Zint library "libzint" built with PNG support or not (`ZBarcode_NoPng()`) */
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bool noPng() const;
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int getVersion() const;
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/* Translate settings into Command Line equivalent. Set `win` to use Windows escaping of data.
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If `autoHeight` set then `--height=` option will not be emitted.
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If HEIGHTPERROW_MODE set and non-zero `heightPerRow` given then use that for height instead of internal
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height */
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QString getAsCLI(const bool win, const bool longOptOnly = false, const bool barcodeNames = false,
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const bool noEXE = false, const bool autoHeight = false, const float heightPerRow = 0.0f,
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const QString& outfile = "") const;
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signals:
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void encoded();
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void errored();
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private:
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void resetSymbol();
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void encode();
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int convertSegs(struct zint_seg segs[], std::vector<QByteArray>& bstrs);
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static Qt::GlobalColor colourToQtColor(int colour);
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/* `getAsCLI()` helpers */
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static void arg_str(QString& cmd, const char *const opt, const QString& val);
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static void arg_int(QString& cmd, const char *const opt, const int val, const bool allowZero = false);
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static void arg_bool(QString& cmd, const char *const opt, const bool val);
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static void arg_color(QString& cmd, const char *const opt, const QColor val);
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static void arg_data(QString& cmd, const char *const opt, const QString& val, const bool win);
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static void arg_seg(QString& cmd, const int seg_no, const QZintSeg& val, const bool win);
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static void arg_data_esc(QString& cmd, const char *const opt, QString& text, const bool win);
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static void arg_float(QString& cmd, const char *const opt, const float val, const bool allowZero = false);
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static void arg_structapp(QString& cmd, const char *const opt, const int count, const int index,
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const QString& id, const bool win);
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private:
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zint_symbol *m_zintSymbol;
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int m_symbol;
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int m_input_mode;
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QString m_text;
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QString m_primaryMessage;
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std::vector<QZintSeg> m_segs;
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float m_height;
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int m_option_1;
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int m_option_2;
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int m_option_3;
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float m_scale;
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bool m_dotty;
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float m_dot_size;
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float m_guardDescent;
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struct zint_structapp m_structapp;
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QColor m_fgColor;
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QColor m_bgColor;
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bool m_cmyk;
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int m_borderType;
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int m_borderWidth;
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int m_whitespace;
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int m_vwhitespace;
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int m_fontSetting;
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bool m_show_hrt;
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bool m_gssep;
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bool m_quiet_zones;
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bool m_no_quiet_zones;
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bool m_compliant_height;
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int m_rotate_angle;
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int m_eci;
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bool m_gs1parens;
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bool m_gs1nocheck;
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bool m_reader_init;
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int m_warn_level;
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bool m_debug;
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int m_encodedWidth;
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int m_encodedRows;
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QString m_lastError;
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int m_error;
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int target_size_horiz; /* Legacy */
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int target_size_vert; /* Legacy */
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};
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} /* namespace Zint */
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/* vim: set ts=4 sw=4 et : */
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#endif /* QZINT_H */
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