#include <kis_shade_selector_line.h>

Inheritance diagram for KisShadeSelectorLine:

Public Member Functions
void	fromString (const QString &string) override

	KisShadeSelectorLine (KisColorSelectorBaseProxy parentProxy, QWidget parent=0)

	KisShadeSelectorLine (qreal hueDelta, qreal satDelta, qreal valDelta, KisColorSelectorBaseProxy parentProxy, QWidget parent=0, qreal hueShift=0, qreal satShift=0, qreal valShift=0)

void	mouseMoveEvent (QMouseEvent *) override

void	mousePressEvent (QMouseEvent *) override

void	mouseReleaseEvent (QMouseEvent *) override

void	paintEvent (QPaintEvent *) override

void	resizeEvent (QResizeEvent *) override

void	setCanvas (KisCanvas2 *canvas)

void	setColor (const KoColor &color)

void	setParam (qreal hue, qreal sat, qreal val, qreal hueShift, qreal satShift, qreal shiftVal)

void	showHelpText ()

QString	toString () const override

void	updateSettings ()

	~KisShadeSelectorLine () override

Public Member Functions inherited from KisShadeSelectorLineBase
	KisShadeSelectorLineBase (QWidget *parent)

void	setLineNumber (int n)

Private Attributes
const KoColorSpace *	m_cachedColorSpace {0}

bool	m_displayHelpText {false}

QPoint	m_ev

bool	m_gradient {false}

qreal	m_hueDelta {0.0}

qreal	m_hueShift {0.0}

bool	m_isDown {false}

int	m_lineHeight {0}

int	m_mouseX {0}

KisColorSelectorBaseProxy *	m_parentProxy {0}

int	m_patchCount {0}

KoColor	m_realColor

KisPaintDeviceSP	m_realPixelCache

qreal	m_saturationDelta {0.0}

qreal	m_saturationShift {0.0}

qreal	m_valueDelta {0.0}

qreal	m_valueShift {0.0}

int	m_width {0}

Friends
class	KisShadeSelectorLineComboBox

Additional Inherited Members
Protected Attributes inherited from KisShadeSelectorLineBase
int	m_lineNumber {0}

Detailed Description

Definition at line 32 of file kis_shade_selector_line.h.

Constructor & Destructor Documentation

◆ KisShadeSelectorLine() [1/2]

KisShadeSelectorLine::KisShadeSelectorLine	(	KisColorSelectorBaseProxy *	parentProxy,
		QWidget *	parent = 0 )

explicit

Definition at line 28 of file kis_shade_selector_line.cpp.

    : KisShadeSelectorLineBase(parent),
      m_cachedColorSpace(0),
      m_displayHelpText(false),
      m_parentProxy(parentProxy)
{
    setParam(0, 0, 0, 0, 0, 0);
    updateSettings();
    setMouseTracking(true);
    m_mouseX=width()/2;
    m_isDown=false;
}

References m_isDown, m_mouseX, setParam(), and updateSettings().

◆ KisShadeSelectorLine() [2/2]

KisShadeSelectorLine::KisShadeSelectorLine	(	qreal	hueDelta,
		qreal	satDelta,
		qreal	valDelta,
		KisColorSelectorBaseProxy *	parentProxy,
		QWidget *	parent = 0,
		qreal	hueShift = 0,
		qreal	satShift = 0,
		qreal	valShift = 0 )

explicit

Definition at line 42 of file kis_shade_selector_line.cpp.

                                                                                                                                                    :
    KisShadeSelectorLineBase(parent),
    m_cachedColorSpace(0),
    m_displayHelpText(false),
    m_parentProxy(parentProxy)
{
    setParam(hueDelta, satDelta, valDelta, hueShift, satShift, valShift);
    updateSettings();
    m_mouseX=width()/2;
    m_isDown=false;
}

References m_isDown, m_mouseX, setParam(), and updateSettings().

◆ ~KisShadeSelectorLine()

KisShadeSelectorLine::~KisShadeSelectorLine ( )

override

Definition at line 55 of file kis_shade_selector_line.cpp.

56{

57}

Member Function Documentation

◆ fromString()

void KisShadeSelectorLine::fromString ( const QString & string )

overridevirtual

Implements KisShadeSelectorLineBase.

Definition at line 96 of file kis_shade_selector_line.cpp.

{
    QStringList strili = string.split('|');
    m_lineNumber = strili.at(0).toInt();
    m_hueDelta = strili.at(1).toDouble();
    m_saturationDelta = strili.at(2).toDouble();
    m_valueDelta = strili.at(3).toDouble();
    if(strili.size()==4) return;            // don't crash, if reading old config files.
    m_hueShift = strili.at(4).toDouble();
    m_saturationShift = strili.at(5).toDouble();
    m_valueShift = strili.at(6).toDouble();
}

References m_hueDelta, m_hueShift, KisShadeSelectorLineBase::m_lineNumber, m_saturationDelta, m_saturationShift, m_valueDelta, and m_valueShift.

◆ mouseMoveEvent()

void KisShadeSelectorLine::mouseMoveEvent ( QMouseEvent * e )

override

Definition at line 235 of file kis_shade_selector_line.cpp.

{
    if ((m_isDown) && (e->buttons() & Qt::LeftButton)) {
        m_mouseX=e->x();
        const QPoint mouseEv(qBound(5, m_mouseX, m_width - 5), 5);
        KoColor color(Acs::sampleColor(m_realPixelCache, mouseEv));
        m_parentProxy->updateColorPreview(color);
        update();
    }
}

References m_isDown, m_mouseX, m_parentProxy, m_realPixelCache, m_width, Acs::sampleColor(), and KisColorSelectorBaseProxy::updateColorPreview().

◆ mousePressEvent()

void KisShadeSelectorLine::mousePressEvent ( QMouseEvent * e )

override

Definition at line 220 of file kis_shade_selector_line.cpp.

{
    if(e->button()!=Qt::LeftButton && e->button()!=Qt::RightButton) {
        e->setAccepted(false);
        return;
    }
    if (e->y() > 0 && e->y() < height()) {
        m_parentProxy->showColorPreview();
        e->accept();
        m_mouseX = e->x();
        m_isDown=true;
        update();
     }
}

References m_isDown, m_mouseX, m_parentProxy, and KisColorSelectorBaseProxy::showColorPreview().

◆ mouseReleaseEvent()

void KisShadeSelectorLine::mouseReleaseEvent ( QMouseEvent * e )

override

Definition at line 246 of file kis_shade_selector_line.cpp.

{
    if (e->button() != Qt::LeftButton && e->button() != Qt::RightButton) {
        e->ignore();
        return;
    }
    m_mouseX=e->x();
    const QPoint mouseEv(qBound(5, m_mouseX, m_width - 5), 5);
    KoColor color(Acs::sampleColor(m_realPixelCache, mouseEv));
    m_parentProxy->updateColorPreview(color);
    Acs::ColorRole role = Acs::buttonToRole(e->button());
 
    KConfigGroup cfg =  KSharedConfig::openConfig()->group("advancedColorSelector");
 
    bool onRightClick = cfg.readEntry("shadeSelectorUpdateOnRightClick", false);
    bool onLeftClick = cfg.readEntry("shadeSelectorUpdateOnLeftClick", false);
 
    bool explicitColorReset =
        (e->button() == Qt::LeftButton && onLeftClick) ||
        (e->button() == Qt::RightButton && onRightClick);
 
    m_parentProxy->updateColor(color, role, explicitColorReset);
    e->accept();
    m_isDown=false;
}

References Acs::buttonToRole(), m_isDown, m_mouseX, m_parentProxy, m_realPixelCache, m_width, Acs::sampleColor(), KisColorSelectorBaseProxy::updateColor(), and KisColorSelectorBaseProxy::updateColorPreview().

◆ paintEvent()

void KisShadeSelectorLine::paintEvent ( QPaintEvent * )

override

Definition at line 109 of file kis_shade_selector_line.cpp.

{
 
    if (m_cachedColorSpace != m_parentProxy->colorSpace()) {
        m_realPixelCache = new KisPaintDevice(m_parentProxy->colorSpace());
        m_cachedColorSpace = m_parentProxy->colorSpace();
    }
    else {
        m_realPixelCache->clear();
    }
 
    int patchCount = 0;
    int patchSpacing = 0;
    int patchWidth = 0;
 
    if(m_gradient) {
        patchCount = width();
        patchSpacing = 0;
        patchWidth = 1;
    }
    else {
        patchCount = m_patchCount;
        patchSpacing = 3;
        patchWidth = std::lround((width() - patchSpacing * patchCount) / qreal(patchCount));
    }
    qreal hueStep;
    qreal saturationStep;
    qreal valueStep;
 
    if(m_gradient){
       hueStep=m_hueDelta/qreal(patchCount-10);
       saturationStep=m_saturationDelta/qreal(patchCount-10);
       valueStep=m_valueDelta/qreal(patchCount-10);
    }
    else{
       hueStep=m_hueDelta/qreal(patchCount);
       saturationStep=m_saturationDelta/qreal(patchCount);
       valueStep=m_valueDelta/qreal(patchCount);
    }
 
    qreal baseHue;
    qreal baseSaturation;
    qreal baseValue;
    m_parentProxy->converter()->
        getHsvF(m_realColor, &baseHue, &baseSaturation, &baseValue);
 
    int z=0;
    for(int i=-patchCount/2; i<=patchCount/2; i++) {
        if(i==0 && patchCount%2==0) continue;
        qreal hue = baseHue + (i * hueStep) + m_hueShift;
        while (hue < 0.0) hue += 1.0;
        while (hue > 1.0) hue -= 1.0;
 
        qreal saturation = qBound<qreal>(0., baseSaturation + (i * saturationStep) + m_saturationShift, 1.);
        qreal value = qBound<qreal>(0., baseValue + (i * valueStep) + m_valueShift, 1.);
 
        if (qAbs(i) <= 5 && m_gradient) {
            hue = baseHue;
            saturation=baseSaturation;
            value=baseValue;
        }
 
        const QRect patchRect(z * (patchWidth + patchSpacing), 0, patchWidth, m_lineHeight);
        KoColor patchColor = m_parentProxy->converter()->fromHsvF(hue, saturation, value);
 
        patchColor.convertTo(m_realPixelCache->colorSpace());
        m_realPixelCache->fill(patchRect, patchColor);
 
        z++;
    }
 
    QPainter wpainter(this);
    if (!isEnabled()) {
        wpainter.setOpacity(0.2);
    }
    const QImage renderedImage = m_parentProxy->converter()->toQImage(m_realPixelCache).scaledToWidth(m_width);
    wpainter.drawImage(0, 0, renderedImage);
    if (m_gradient) {
        wpainter.setPen(QColor(175,175,175));
        wpainter.drawRect(renderedImage.width()/2-5,0,10,renderedImage.height()-1);
        wpainter.setPen(QColor(75,75,75));
        wpainter.drawRect(renderedImage.width()/2-4,0,8,renderedImage.height()-1);
        wpainter.setPen(QColor(175,175,175));
        const int mouseX = qBound(5, m_mouseX, m_width - 5);
        wpainter.drawRect(mouseX-5,0,10,renderedImage.height()-1);
        wpainter.setPen(QColor(75,75,75));
        wpainter.drawRect(mouseX-4,0,8,renderedImage.height()-1);
    }
 
    if(m_displayHelpText) {
        QString helpText(i18n("delta h=%1 s=%2 v=%3 shift h=%4 s=%5 v=%6",
                         m_hueDelta,
                         m_saturationDelta,
                         m_valueDelta,
                         m_hueShift,
                         m_saturationShift,
                         m_valueShift));
        wpainter.setPen(QColor(255,255,255));
        wpainter.drawText(rect(), helpText);
    }
}

References KisPaintDevice::clear(), KisPaintDevice::colorSpace(), KisColorSelectorBaseProxy::colorSpace(), KisColorSelectorBaseProxy::converter(), KoColor::convertTo(), KisPaintDevice::fill(), KisDisplayColorConverter::fromHsvF(), m_cachedColorSpace, m_displayHelpText, m_gradient, m_hueDelta, m_hueShift, m_lineHeight, m_mouseX, m_parentProxy, m_patchCount, m_realColor, m_realPixelCache, m_saturationDelta, m_saturationShift, m_valueDelta, m_valueShift, m_width, KisDisplayColorConverter::toQImage(), and value().

◆ resizeEvent()

void KisShadeSelectorLine::resizeEvent ( QResizeEvent * e )

override

Definition at line 211 of file kis_shade_selector_line.cpp.

{
    QSize m_old = e->oldSize();
    QSize m_new = e->size();
    int m_nWidth = m_new.width();
    int m_oWidth = m_old.width();
    m_width = width();
    m_mouseX = m_mouseX * m_nWidth / m_oWidth;
}

References m_mouseX, and m_width.

◆ setCanvas()

void KisShadeSelectorLine::setCanvas ( KisCanvas2 * canvas )

◆ setColor()

void KisShadeSelectorLine::setColor ( const KoColor & color )

Definition at line 70 of file kis_shade_selector_line.cpp.

{
    m_realColor = color;
    m_realColor.convertTo(m_parentProxy->colorSpace());
    m_mouseX=width()/2;
 
    update();
}

References KisColorSelectorBaseProxy::colorSpace(), KoColor::convertTo(), m_mouseX, m_parentProxy, and m_realColor.

◆ setParam()

void KisShadeSelectorLine::setParam	(	qreal	hue,
		qreal	sat,
		qreal	val,
		qreal	hueShift,
		qreal	satShift,
		qreal	shiftVal )

Definition at line 59 of file kis_shade_selector_line.cpp.

{
    m_hueDelta = hueDelta;
    m_saturationDelta = satDelta;
    m_valueDelta = valDelta;
 
    m_hueShift = hueShift;
    m_saturationShift = satShift;
    m_valueShift = valShift;
}

References m_hueDelta, m_hueShift, m_saturationDelta, m_saturationShift, m_valueDelta, and m_valueShift.

◆ showHelpText()

void KisShadeSelectorLine::showHelpText ( )

inline

Definition at line 48 of file kis_shade_selector_line.h.

48{m_displayHelpText=true;}

References m_displayHelpText.

◆ toString()

QString KisShadeSelectorLine::toString ( ) const

overridevirtual

Implements KisShadeSelectorLineBase.

Definition at line 91 of file kis_shade_selector_line.cpp.

{
    return QString("%1|%2|%3|%4|%5|%6|%7").arg(m_lineNumber).arg(m_hueDelta).arg(m_saturationDelta).arg(m_valueDelta).arg(m_hueShift).arg(m_saturationShift).arg(m_valueShift);
}

References m_hueDelta, m_hueShift, KisShadeSelectorLineBase::m_lineNumber, m_saturationDelta, m_saturationShift, m_valueDelta, and m_valueShift.

◆ updateSettings()

void KisShadeSelectorLine::updateSettings ( )

Definition at line 79 of file kis_shade_selector_line.cpp.

{
    KConfigGroup cfg =  KSharedConfig::openConfig()->group("advancedColorSelector");
 
    m_gradient = cfg.readEntry("minimalShadeSelectorAsGradient", false);
    m_patchCount = cfg.readEntry("minimalShadeSelectorPatchCount", 10);
    m_lineHeight = cfg.readEntry("minimalShadeSelectorLineHeight", 20);
 
    setMaximumHeight(m_lineHeight);
    setMinimumHeight(m_lineHeight);
}

References m_gradient, m_lineHeight, and m_patchCount.

Friends And Related Symbol Documentation

◆ KisShadeSelectorLineComboBox

friend class KisShadeSelectorLineComboBox

friend

Definition at line 80 of file kis_shade_selector_line.h.

Member Data Documentation

◆ m_cachedColorSpace

const KoColorSpace* KisShadeSelectorLine::m_cachedColorSpace {0}

private

Definition at line 69 of file kis_shade_selector_line.h.

69{0};

◆ m_displayHelpText

bool KisShadeSelectorLine::m_displayHelpText {false}

private

Definition at line 74 of file kis_shade_selector_line.h.

74{false};

◆ m_ev

QPoint KisShadeSelectorLine::m_ev

private

Definition at line 76 of file kis_shade_selector_line.h.

◆ m_gradient

bool KisShadeSelectorLine::m_gradient {false}

private

Definition at line 71 of file kis_shade_selector_line.h.

71{false};

◆ m_hueDelta

qreal KisShadeSelectorLine::m_hueDelta {0.0}

private

Definition at line 59 of file kis_shade_selector_line.h.

59{0.0};

◆ m_hueShift

qreal KisShadeSelectorLine::m_hueShift {0.0}

private

Definition at line 63 of file kis_shade_selector_line.h.

63{0.0};

◆ m_isDown

bool KisShadeSelectorLine::m_isDown {false}

private

Definition at line 78 of file kis_shade_selector_line.h.

78{false};

◆ m_lineHeight

int KisShadeSelectorLine::m_lineHeight {0}

private

Definition at line 73 of file kis_shade_selector_line.h.

73{0};

◆ m_mouseX

int KisShadeSelectorLine::m_mouseX {0}

private

Definition at line 75 of file kis_shade_selector_line.h.

75{0};

◆ m_parentProxy

KisColorSelectorBaseProxy* KisShadeSelectorLine::m_parentProxy {0}

private

Definition at line 82 of file kis_shade_selector_line.h.

82{0};

◆ m_patchCount

int KisShadeSelectorLine::m_patchCount {0}

private

Definition at line 72 of file kis_shade_selector_line.h.

72{0};

◆ m_realColor

KoColor KisShadeSelectorLine::m_realColor

private

Definition at line 67 of file kis_shade_selector_line.h.

◆ m_realPixelCache

KisPaintDeviceSP KisShadeSelectorLine::m_realPixelCache

private

Definition at line 68 of file kis_shade_selector_line.h.

◆ m_saturationDelta

qreal KisShadeSelectorLine::m_saturationDelta {0.0}

private

Definition at line 60 of file kis_shade_selector_line.h.

60{0.0};

◆ m_saturationShift

qreal KisShadeSelectorLine::m_saturationShift {0.0}

private

Definition at line 64 of file kis_shade_selector_line.h.

64{0.0};

◆ m_valueDelta

qreal KisShadeSelectorLine::m_valueDelta {0.0}

private

Definition at line 61 of file kis_shade_selector_line.h.

61{0.0};

◆ m_valueShift

qreal KisShadeSelectorLine::m_valueShift {0.0}

private

Definition at line 65 of file kis_shade_selector_line.h.

65{0.0};

◆ m_width

int KisShadeSelectorLine::m_width {0}

private

Definition at line 77 of file kis_shade_selector_line.h.

77{0};

The documentation for this class was generated from the following files:

plugins/dockers/advancedcolorselector/kis_shade_selector_line.h
plugins/dockers/advancedcolorselector/kis_shade_selector_line.cpp

Public Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ KisShadeSelectorLine() [1/2]

◆ KisShadeSelectorLine() [2/2]

◆ ~KisShadeSelectorLine()

Member Function Documentation

◆ fromString()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ paintEvent()

◆ resizeEvent()

◆ setCanvas()

◆ setColor()

◆ setParam()

◆ showHelpText()

◆ toString()

◆ updateSettings()

Friends And Related Symbol Documentation

◆ KisShadeSelectorLineComboBox

Member Data Documentation

◆ m_cachedColorSpace

◆ m_displayHelpText

◆ m_ev

◆ m_gradient

◆ m_hueDelta

◆ m_hueShift

◆ m_isDown

◆ m_lineHeight

◆ m_mouseX

◆ m_parentProxy

◆ m_patchCount

◆ m_realColor

◆ m_realPixelCache

◆ m_saturationDelta

◆ m_saturationShift

◆ m_valueDelta

◆ m_valueShift

◆ m_width