SpecificColorSelectorDock Class Reference

#include <specificcolorselector_dock.h>

Inheritance diagram for SpecificColorSelectorDock:

Public Member Functions
QString	observerName () override
void	setCanvas (KoCanvasBase *canvas) override
	reimplemented from KoCanvasObserverBase/KisMainwindowObserver
void	setViewManager (KisViewManager *kisview) override
	SpecificColorSelectorDock ()
void	unsetCanvas () override
Public Member Functions inherited from KisMainwindowObserver
	KisMainwindowObserver ()
	~KisMainwindowObserver () override
Public Member Functions inherited from KoCanvasObserverBase
	KoCanvasObserverBase ()
KoCanvasBase *	observedCanvas () const
void	setObservedCanvas (KoCanvasBase *canvas)
void	unsetObservedCanvas ()
virtual	~KoCanvasObserverBase ()

Private Attributes
QPointer< KisCanvas2 >	m_canvas
KisSpecificColorSelectorWidget *	m_colorSelector
KisViewManager *	m_view

Additional Inherited Members

Detailed Description

Definition at line 21 of file specificcolorselector_dock.h.

Constructor & Destructor Documentation

SpecificColorSelectorDock()

SpecificColorSelectorDock::SpecificColorSelectorDock

(

)

Definition at line 21 of file specificcolorselector_dock.cc.

    : QDockWidget(i18n("Specific Color Selector"))
    , m_canvas(0)
    , m_view(0)
    , m_colorSelector(new KisSpecificColorSelectorWidget(this))
{
    setWidget(m_colorSelector);
    widget()->setContentsMargins(4,4,4,0);
}

References m_colorSelector.

Member Function Documentation

observerName()

QString SpecificColorSelectorDock::observerName ( )

inlineoverridevirtual

Reimplemented from KoCanvasObserverBase.

Definition at line 26 of file specificcolorselector_dock.h.

{ return "SpecificColorSelectorDock"; }

setCanvas()

void SpecificColorSelectorDock::setCanvas ( KoCanvasBase * canvas )

overridevirtual

reimplemented from KoCanvasObserverBase/KisMainwindowObserver

Implements KoCanvasObserverBase.

Definition at line 31 of file specificcolorselector_dock.cc.

{
    setEnabled(canvas != 0);
 
    if (m_canvas) {
        m_canvas->disconnectCanvasObserver(this);
    }
 
    KisCanvas2* kisCanvas = dynamic_cast<KisCanvas2*>(canvas);
    m_canvas = kisCanvas;
 
    if (!kisCanvas) {
        return;
    }
 
    m_colorSelector->setDisplayConverter(kisCanvas->displayColorConverter());
}

References KisCanvas2::displayColorConverter, m_canvas, m_colorSelector, and KisSpecificColorSelectorWidget::setDisplayConverter().

setViewManager()

void SpecificColorSelectorDock::setViewManager ( KisViewManager * kisview )

overridevirtual

Implements KisMainwindowObserver.

Definition at line 56 of file specificcolorselector_dock.cc.

{
    m_view = kisview;
    m_colorSelector->setColor(m_view->canvasResourceProvider()->fgColor());
    m_colorSelector->setFGColor(m_view->canvasResourceProvider()->fgColor());
    connect(m_view->canvasResourceProvider(), SIGNAL(sigFGColorChanged(KoColor)), m_colorSelector, SLOT(setColor(KoColor)));
    connect(m_view->canvasResourceProvider(), SIGNAL(sigFGColorChanged(KoColor)), m_colorSelector, SLOT(setFGColor(KoColor)));
    connect(m_colorSelector, SIGNAL(colorChanged(KoColor)), m_view->canvasResourceProvider(), SLOT(slotSetFGColor(KoColor)));
}

References KisViewManager::canvasResourceProvider(), connect(), KisCanvasResourceProvider::fgColor(), m_colorSelector, m_view, KisSpecificColorSelectorWidget::setColor(), and KisSpecificColorSelectorWidget::setFGColor().

unsetCanvas()

void SpecificColorSelectorDock::unsetCanvas ( )

overridevirtual

Re-implement to notify the observer that its canvas is no longer among the living. The daisies, it is pushing up. This means you don't have to disconnect, it's dead.

The old canvas should be deleted already, so if you stored a pointer to it, don't touch!

Note that currently there is a bug where in certain specific circumstances unsetCanvas can be called when it shouldn't, see for example KWStatisticsDocker for a workaround for this problem.

Implements KoCanvasObserverBase.

Definition at line 49 of file specificcolorselector_dock.cc.

{
    setEnabled(false);
    m_canvas = 0;
    m_colorSelector->setDisplayConverter(0);
}

References m_canvas, m_colorSelector, and KisSpecificColorSelectorWidget::setDisplayConverter().

Member Data Documentation

m_canvas

QPointer<KisCanvas2> SpecificColorSelectorDock::m_canvas

private

Definition at line 33 of file specificcolorselector_dock.h.

m_colorSelector

KisSpecificColorSelectorWidget* SpecificColorSelectorDock::m_colorSelector

private

Definition at line 35 of file specificcolorselector_dock.h.

m_view

KisViewManager* SpecificColorSelectorDock::m_view

private

Definition at line 34 of file specificcolorselector_dock.h.

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

• plugins/dockers/specificcolorselector/specificcolorselector_dock.h
• plugins/dockers/specificcolorselector/specificcolorselector_dock.cc