A colormanaged widget for choosing a color from a colorset. More...

#include <KoColorSetWidget.h>

Inheritance diagram for KoColorSetWidget:

Signals
void	colorChanged (const KoColor &color, bool final)

void	widgetSizeChanged (const QSize &size)

Public Member Functions
void	activateRecent (int i)

void	addRecent (const KoColor &)

void	addRemoveColors ()

KoColorSetSP	colorSet ()

	KoColorSetWidget (QWidget *parent=0)

void	setColorSet (KoColorSetSP colorSet)

void	setDisplayRenderer (const KoColorDisplayRendererInterface *displayRenderer)
	setDisplayRenderer Set the display renderer of this object.

	~KoColorSetWidget () override

Public Attributes
QToolButton *	addRemoveButton

QHBoxLayout *	bottomLayout

KisPaletteComboBox *	colorNameCmb

KoColorSetSP	colorSet

QVBoxLayout *	colorSetLayout

const KoColorDisplayRendererInterface *	displayRenderer

QVBoxLayout *	mainLayout

int	numRecents

KisPaletteChooser *	paletteChooser

KisPopupButton *	paletteChooserButton

KisPaletteView *	paletteView

KoColorPatch *	recentPatches [6]

QHBoxLayout *	recentsLayout

KoResourceServer< KoColorSet > *	rServer

KoColorSetWidget *	thePublic

Protected Member Functions
void	resizeEvent (QResizeEvent *event) override
	reimplemented from QFrame

Private Slots
void	slotColorSelectedByPalette (const KoColor &color)
	slotEntrySelected Triggered when a color is choose from the palette view

void	slotNameListSelection (const KoColor &)

void	slotPaletteChosen (KoColorSetSP)

void	slotPatchTriggered (KoColorPatch *)
	slotPatchTriggered Triggered when a recent patch is triggered

Private Attributes
KoColorSetWidgetPrivate *const	d

Detailed Description

A colormanaged widget for choosing a color from a colorset.

KoColorSetWidget is a widget for choosing a color (colormanaged via pigment). It shows a color set plus optionally a checkbox to filter away bad matching colors.

Definition at line 30 of file KoColorSetWidget.h.

Constructor & Destructor Documentation

◆ KoColorSetWidget()

KoColorSetWidget::KoColorSetWidget ( QWidget * parent = 0 )

explicit

Constructor for the widget, where color is initially blackpoint of sRGB

Parameters

parent parent QWidget

Definition at line 67 of file KoColorSetWidget.cpp.

   : QFrame(parent)
   , d(new KoColorSetWidgetPrivate())
{
    d->thePublic = this;
 
    d->numRecents = 0;
    d->recentsLayout = new QHBoxLayout;
    d->recentsLayout->setContentsMargins(0, 0, 0, 0);
    d->recentsLayout->addWidget(new QLabel(i18n("Recent:")));
    d->recentsLayout->addStretch(1);
 
    KoColor color(KoColorSpaceRegistry::instance()->rgb8());
    color.fromQColor(QColor(128,0,0));
    d->addRecent(color);
 
    d->paletteView = new KisPaletteView(this);
    KisPaletteModel *paletteModel = new KisPaletteModel(d->paletteView);
    d->paletteView->setPaletteModel(paletteModel);
    d->paletteView->setDisplayRenderer(d->displayRenderer);
 
    d->paletteChooser = new KisPaletteChooser(this);
    d->paletteChooserButton = new KisPopupButton(this);
    d->paletteChooserButton->setPopupWidget(d->paletteChooser);
    d->paletteChooserButton->setIcon(KisIconUtils::loadIcon("palette-library"));
    d->paletteChooserButton->setToolTip(i18n("Choose palette"));
 
    d->colorNameCmb = new KisPaletteComboBox(this);
    d->colorNameCmb->setCompanionView(d->paletteView);
 
    d->bottomLayout = new QHBoxLayout;
    d->bottomLayout->addWidget(d->paletteChooserButton);
    d->bottomLayout->addWidget(d->colorNameCmb);
    d->bottomLayout->setStretch(0, 0); // minimize chooser button
    d->bottomLayout->setStretch(1, 1); // maximize color name cmb
 
    d->mainLayout = new QVBoxLayout(this);
    d->mainLayout->setContentsMargins(4, 4, 4, 4);
    d->mainLayout->setSpacing(2);
    d->mainLayout->addLayout(d->recentsLayout);
    d->mainLayout->addWidget(d->paletteView);
    d->mainLayout->addLayout(d->bottomLayout);
 
    connect(d->paletteChooser, SIGNAL(sigPaletteSelected(KoColorSetSP)), SLOT(slotPaletteChosen(KoColorSetSP)));
    connect(d->paletteView, SIGNAL(sigColorSelected(KoColor)), SLOT(slotColorSelectedByPalette(KoColor)));
    connect(d->colorNameCmb, SIGNAL(sigColorSelected(KoColor)), SLOT(slotNameListSelection(KoColor)));
 
    d->rServer = KoResourceServerProvider::instance()->paletteServer();
    KoColorSetSP defaultColorSet = d->rServer->resource("", "", "Default");
    if (!defaultColorSet && d->rServer->resourceCount() > 0) {
        defaultColorSet = d->rServer->firstResource();
    }
    setColorSet(defaultColorSet);
}

References connect(), d, KoColor::fromQColor(), KoColorSpaceRegistry::instance(), KoResourceServerProvider::instance(), KisIconUtils::loadIcon(), KoResourceServerProvider::paletteServer, setColorSet(), slotColorSelectedByPalette(), slotNameListSelection(), and slotPaletteChosen().

◆ ~KoColorSetWidget()

KoColorSetWidget::~KoColorSetWidget ( )

override

Destructor

Definition at line 122 of file KoColorSetWidget.cpp.

{
    delete d;
}

References d.

Member Function Documentation

◆ activateRecent()

void KoColorSetWidget::activateRecent ( int i )

◆ addRecent()

void KoColorSetWidget::addRecent ( const KoColor & )

◆ addRemoveColors()

void KoColorSetWidget::addRemoveColors ( )

◆ colorChanged

void KoColorSetWidget::colorChanged	(	const KoColor &	color,
		bool	final )

signal

Emitted every time the color changes (by calling setColor() or by user interaction.

Parameters

color	the new color
final	if the value is final (ie not produced by the pointer moving over around)

◆ colorSet()

KoColorSetSP KoColorSetWidget::colorSet ( )

Gets the current color set

Returns: current color set,, 0 if none set

◆ resizeEvent()

void KoColorSetWidget::resizeEvent ( QResizeEvent * event )

overrideprotected

reimplemented from QFrame

Definition at line 153 of file KoColorSetWidget.cpp.

{
    Q_EMIT widgetSizeChanged(event->size());
    QFrame::resizeEvent(event);
}

References widgetSizeChanged().

◆ setColorSet()

void KoColorSetWidget::setColorSet ( KoColorSetSP colorSet )

Sets the color set that this widget shows.

Parameters

colorSet pointer to the color set

Definition at line 127 of file KoColorSetWidget.cpp.

{
    if (!colorSet) return;
    if (colorSet == d->colorSet) return;
 
    d->paletteView->paletteModel()->setColorSet(colorSet);
    d->colorSet = colorSet;
}

References colorSet, and d.

◆ setDisplayRenderer()

void KoColorSetWidget::setDisplayRenderer ( const KoColorDisplayRendererInterface * displayRenderer )

setDisplayRenderer Set the display renderer of this object.

Parameters

displayRenderer

Definition at line 141 of file KoColorSetWidget.cpp.

{
    if (displayRenderer) {
        d->displayRenderer = displayRenderer;
        for (int i=0; i<6; i++) {
            if (d->recentPatches[i]) {
                d->recentPatches[i]->setDisplayRenderer(displayRenderer);
            }
        }
    }
}

References d, and displayRenderer.

◆ slotColorSelectedByPalette

void KoColorSetWidget::slotColorSelectedByPalette ( const KoColor & color )

privateslot

slotEntrySelected Triggered when a color is choose from the palette view

Definition at line 159 of file KoColorSetWidget.cpp.

{
    Q_EMIT colorChanged(color, true);
    d->addRecent(color);
}

References colorChanged(), and d.

◆ slotNameListSelection

void KoColorSetWidget::slotNameListSelection ( const KoColor & color )

privateslot

Definition at line 189 of file KoColorSetWidget.cpp.

{
    Q_EMIT colorChanged(color, true);
}

References colorChanged().

◆ slotPaletteChosen

void KoColorSetWidget::slotPaletteChosen ( KoColorSetSP colorSet )

privateslot

Definition at line 183 of file KoColorSetWidget.cpp.

{
    d->colorSet = colorSet;
    d->paletteView->paletteModel()->setColorSet(colorSet);
}

References colorSet, and d.

◆ slotPatchTriggered

void KoColorSetWidget::slotPatchTriggered ( KoColorPatch * patch )

privateslot

slotPatchTriggered Triggered when a recent patch is triggered

Definition at line 165 of file KoColorSetWidget.cpp.

{
    Q_EMIT colorChanged(patch->color(), true);
 
    int i;
 
    for (i = 0; i < d->numRecents; i++) {
        if(patch == d->recentPatches[i]) {
            d->activateRecent(i);
            break;
        }
    }
 
    if (i == d->numRecents) { // we didn't find it above
        d->addRecent(patch->color());
    }
}

References KoColorPatch::color(), colorChanged(), and d.

◆ widgetSizeChanged

void KoColorSetWidget::widgetSizeChanged ( const QSize & size )

signal

Emitted every time the size of this widget changes because of new colorset with different number of colors is loaded. This is useful for KoColorSetAction to update correct size of the menu showing this widget.

Parameters

size	the new size

Member Data Documentation

◆ addRemoveButton

QToolButton* KoColorSetWidget::addRemoveButton

Definition at line 50 of file KoColorSetWidget_p.h.

◆ bottomLayout

QHBoxLayout* KoColorSetWidget::bottomLayout

Definition at line 47 of file KoColorSetWidget_p.h.

◆ colorNameCmb

KisPaletteComboBox* KoColorSetWidget::colorNameCmb

Definition at line 51 of file KoColorSetWidget_p.h.

◆ colorSet

KoColorSetSP KoColorSetWidget::colorSet

Definition at line 38 of file KoColorSetWidget_p.h.

◆ colorSetLayout

QVBoxLayout* KoColorSetWidget::colorSetLayout

Definition at line 45 of file KoColorSetWidget_p.h.

◆ d

KoColorSetWidgetPrivate* const KoColorSetWidget::d

private

Definition at line 105 of file KoColorSetWidget.h.

◆ displayRenderer

const KoColorDisplayRendererInterface* KoColorSetWidget::displayRenderer

Definition at line 54 of file KoColorSetWidget_p.h.

◆ mainLayout

QVBoxLayout* KoColorSetWidget::mainLayout

Definition at line 44 of file KoColorSetWidget_p.h.

◆ numRecents

int KoColorSetWidget::numRecents

Definition at line 52 of file KoColorSetWidget_p.h.

◆ paletteChooser

KisPaletteChooser* KoColorSetWidget::paletteChooser

Definition at line 41 of file KoColorSetWidget_p.h.

◆ paletteChooserButton

KisPopupButton* KoColorSetWidget::paletteChooserButton

Definition at line 42 of file KoColorSetWidget_p.h.

◆ paletteView

KisPaletteView* KoColorSetWidget::paletteView

Definition at line 40 of file KoColorSetWidget_p.h.

◆ recentPatches

KoColorPatch* KoColorSetWidget::recentPatches[6]

Definition at line 49 of file KoColorSetWidget_p.h.

◆ recentsLayout

QHBoxLayout* KoColorSetWidget::recentsLayout

Definition at line 46 of file KoColorSetWidget_p.h.

◆ rServer

KoResourceServer<KoColorSet>* KoColorSetWidget::rServer

Definition at line 55 of file KoColorSetWidget_p.h.

◆ thePublic

KoColorSetWidget* KoColorSetWidget::thePublic

Definition at line 37 of file KoColorSetWidget_p.h.

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

libs/widgets/KoColorSetWidget.h
libs/widgets/KoColorSetWidget_p.h
libs/widgets/KoColorSetWidget.cpp

Signals

Public Member Functions

Public Attributes

Protected Member Functions

Private Slots

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ KoColorSetWidget()

◆ ~KoColorSetWidget()

Member Function Documentation

◆ activateRecent()

◆ addRecent()

◆ addRemoveColors()

◆ colorChanged

◆ colorSet()

◆ resizeEvent()

◆ setColorSet()

◆ setDisplayRenderer()

◆ slotColorSelectedByPalette

◆ slotNameListSelection

◆ slotPaletteChosen

◆ slotPatchTriggered

◆ widgetSizeChanged

Member Data Documentation

◆ addRemoveButton

◆ bottomLayout

◆ colorNameCmb

◆ colorSet

◆ colorSetLayout

◆ d

◆ displayRenderer

◆ mainLayout

◆ numRecents

◆ paletteChooser

◆ paletteChooserButton

◆ paletteView

◆ recentPatches

◆ recentsLayout

◆ rServer

◆ thePublic