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kis_pressure_sharpness_option.h
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1 /*
2  * SPDX-FileCopyrightText: 2010 Lukáš Tvrdý <[email protected]>
3  *
4  * SPDX-License-Identifier: LGPL-2.0-or-later
5  */
6 
7 #ifndef KIS_PRESSURE_SHARPNESS_OPTION_H
8 #define KIS_PRESSURE_SHARPNESS_OPTION_H
9 
10 #include "kis_curve_option.h"
11 #include <brushengine/kis_paint_information.h>
12 #include <kritapaintop_export.h>
13 #include <kis_types.h>
14 
15 const QString SHARPNESS_FACTOR = "Sharpness/factor";
16 const QString SHARPNESS_SOFTNESS = "Sharpness/softness";
17 
21 class PAINTOP_EXPORT KisPressureSharpnessOption : public KisCurveOption
22 {
23 public:
24  KisPressureSharpnessOption();
25 
29  void apply(const KisPaintInformation &info, const QPointF &pt, qint32 &x, qint32 &y, qreal &xFraction, qreal &yFraction) const;
30 
34  void applyThreshold(KisFixedPaintDeviceSP dab, const KisPaintInformation &info);
35 
36  void writeOptionSetting(KisPropertiesConfigurationSP setting) const override;
37  void readOptionSetting(const KisPropertiesConfigurationSP setting) override;
38 
40  void setThreshold(qint32 threshold) {
41  m_softness = qBound<quint32>(0, quint32(threshold), 100);
42  }
43  qint32 threshold() {
44  return qint32(m_softness);
45  }
46 
47  void setSharpnessFactor(qreal factor) {
48  KisCurveOption::setValue(factor);
49  }
50  qreal sharpnessFactor() {
51  return KisCurveOption::value();
52  }
53 
54 private:
55  quint32 m_softness {0};
56 };
57 
58 #endif
KisCurveOption::value
qreal value() const
Definition: kis_curve_option.cpp:99
KisCurveOption
KisCurveOption is the base class for paintop options that are defined through one or more curves.
Definition: kis_curve_option.h:34
KisCurveOption::writeOptionSetting
virtual void writeOptionSetting(KisPropertiesConfigurationSP setting) const
Definition: kis_curve_option.cpp:113
SHARPNESS_SOFTNESS
const QString SHARPNESS_SOFTNESS
Definition: kis_pressure_sharpness_option.h:16
kis_curve_option.h
KisPressureSharpnessOption
This option is responsible to mimic pencil effect from former Pixel Pencil brush engine....
Definition: kis_pressure_sharpness_option.h:21
KisCurveOption::setValue
void setValue(qreal value)
Definition: kis_curve_option.cpp:390
KisPressureSharpnessOption::setThreshold
void setThreshold(qint32 threshold)
threshold has 100 levels (like opacity)
Definition: kis_pressure_sharpness_option.h:40
QPointF
KisPressureSharpnessOption::threshold
qint32 threshold()
Definition: kis_pressure_sharpness_option.h:43
QString
KisCurveOption::readOptionSetting
virtual void readOptionSetting(KisPropertiesConfigurationSP setting)
Definition: kis_curve_option.cpp:143
SHARPNESS_FACTOR
const QString SHARPNESS_FACTOR
Definition: kis_pressure_sharpness_option.h:15
KisPressureSharpnessOption::setSharpnessFactor
void setSharpnessFactor(qreal factor)
Definition: kis_pressure_sharpness_option.h:47
KisPressureSharpnessOption::sharpnessFactor
qreal sharpnessFactor()
Definition: kis_pressure_sharpness_option.h:50
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