KisTextPropertiesManager Class Reference

The KisTextPropertyManager class. More...

#include <KisTextPropertiesManager.h>

Inheritance diagram for KisTextPropertiesManager:

Classes
struct	Private

Public Member Functions
	KisTextPropertiesManager (QObject *parent=nullptr)
void	setCanvasResourceProvider (KisCanvasResourceProvider *provider)
	setCanvasResourceProvider set the canvas resource provider.
void	setTextPropertiesInterface (KoSvgTextPropertiesInterface *interface)
	setTextPropertiesInterface set the text properties interface. This should be done on tool activation. On tool deactivation this should be set to a nullptr, so that signals from the text properties manager don't get sent to the deactivated tool if a tool that does not have a text properties interface is currently active.
	~KisTextPropertiesManager ()

Private Slots
void	slotCharacterInterfaceSelectionChanged ()
void	slotCharacterPropertiesChanged ()
void	slotInterfaceSelectionChanged ()
void	slotTextPropertiesChanged ()

Private Attributes
QScopedPointer< Private >	d

Detailed Description

The KisTextPropertyManager class.

This class handles taking text property data from the currently selected text objects and then setting it on the resource provider.

Definition at line 22 of file KisTextPropertiesManager.h.

Constructor & Destructor Documentation

KisTextPropertiesManager()

KisTextPropertiesManager::KisTextPropertiesManager

(

QObject *

parent = nullptr

)

Definition at line 30 of file KisTextPropertiesManager.cpp.

    : QObject(parent)
    , d(new Private)
{
}

~KisTextPropertiesManager()

KisTextPropertiesManager::~KisTextPropertiesManager

(

)

Definition at line 36 of file KisTextPropertiesManager.cpp.

{
}

Member Function Documentation

setCanvasResourceProvider()

void KisTextPropertiesManager::setCanvasResourceProvider

(

KisCanvasResourceProvider *

provider

)

setCanvasResourceProvider set the canvas resource provider.

Parameters

provider

Definition at line 40 of file KisTextPropertiesManager.cpp.

{
    d->providerConnectionStore.clear();
    d->provider = provider;
    if (d->provider) {
        d->providerConnectionStore.addUniqueConnection(d->provider, SIGNAL(sigTextPropertiesChanged()), this, SLOT(slotTextPropertiesChanged()));
        d->providerConnectionStore.addUniqueConnection(d->provider, SIGNAL(sigCharacterPropertiesChanged()), this, SLOT(slotCharacterPropertiesChanged()));
    }
}

References d, slotCharacterPropertiesChanged(), and slotTextPropertiesChanged().

setTextPropertiesInterface()

void KisTextPropertiesManager::setTextPropertiesInterface

(

KoSvgTextPropertiesInterface *

interface

)

setTextPropertiesInterface set the text properties interface. This should be done on tool activation. On tool deactivation this should be set to a nullptr, so that signals from the text properties manager don't get sent to the deactivated tool if a tool that does not have a text properties interface is currently active.

Parameters

interface

– the tool's text property interface.

Definition at line 50 of file KisTextPropertiesManager.cpp.

{
    d->interfaceConnectionStore.clear();
    d->interface = interface;
    if (d->interface) {
        d->interfaceConnectionStore.addUniqueConnection(d->interface, SIGNAL(textSelectionChanged()), this, SLOT(slotInterfaceSelectionChanged()));
        d->interfaceConnectionStore.addUniqueConnection(d->interface, SIGNAL(textCharacterSelectionChanged()), this, SLOT(slotCharacterInterfaceSelectionChanged()));
        slotInterfaceSelectionChanged();
        slotCharacterInterfaceSelectionChanged();
    }
}

References d, slotCharacterInterfaceSelectionChanged(), and slotInterfaceSelectionChanged().

slotCharacterInterfaceSelectionChanged

void KisTextPropertiesManager::slotCharacterInterfaceSelectionChanged ( )

privateslot

Definition at line 112 of file KisTextPropertiesManager.cpp.

{
    if (!d->interface || !d->provider) return;
    KoSvgTextPropertyData charData;
    if (d->interface->characterPropertiesEnabled()) {
        QList<KoSvgTextProperties> charProps = d->interface->getCharacterProperties();
        if (!charProps.isEmpty()) {
            QSet<KoSvgTextProperties::PropertyId> charPropIds = getTristate(charProps);
            charData = textDataProperties(charProps, charPropIds);
        }
        charData.inheritedProperties = d->interface->getInheritedProperties();
        charData.spanSelection = d->interface->spanSelection();
        charData.enabled = true;
    }
    d->lastSetCharacterData = charData;
    d->provider->setCharacterPropertyData(charData);
}

References d, KoSvgTextPropertyData::enabled, getTristate(), KoSvgTextPropertyData::inheritedProperties, KoSvgTextPropertyData::spanSelection, and textDataProperties().

slotCharacterPropertiesChanged

void KisTextPropertiesManager::slotCharacterPropertiesChanged ( )

privateslot

Definition at line 157 of file KisTextPropertiesManager.cpp.

{
    if (!d->interface || !d->provider) return;
    if (!d->interface->characterPropertiesEnabled()) return;
    KoSvgTextPropertyData textData = d->provider->characterTextPropertyData();
    if (textData == d->lastSetCharacterData) return;
 
    KoSvgTextProperties newProps = textData.commonProperties.ownProperties(d->lastSetCharacterData.commonProperties);
    QSet<KoSvgTextProperties::PropertyId> removeProperties = removedProps(textData, d->lastSetCharacterData);
 
    if (newProps.isEmpty() && removeProperties.isEmpty()) return;
    d->interface->setCharacterPropertiesOnSelected(newProps, removeProperties);
}

References KoSvgTextPropertyData::commonProperties, d, KoSvgTextProperties::isEmpty(), KoSvgTextProperties::ownProperties(), and removedProps().

slotInterfaceSelectionChanged

void KisTextPropertiesManager::slotInterfaceSelectionChanged ( )

privateslot

Definition at line 95 of file KisTextPropertiesManager.cpp.

                                                             {
    if (!d->interface || !d->provider) return;
 
    QList<KoSvgTextProperties> props = d->interface->getSelectedProperties();
    if (props.isEmpty()) return;
 
    QSet<KoSvgTextProperties::PropertyId> propIds = getTristate(props);
 
    KoSvgTextPropertyData textData = textDataProperties(props, propIds);
    textData.inheritedProperties = KoSvgTextProperties();
    textData.enabled = true;
 
    d->lastSetTextData = textData;
    d->provider->setTextPropertyData(textData);
 
}

References d, KoSvgTextPropertyData::enabled, getTristate(), KoSvgTextPropertyData::inheritedProperties, and textDataProperties().

slotTextPropertiesChanged

void KisTextPropertiesManager::slotTextPropertiesChanged ( )

privateslot

Definition at line 143 of file KisTextPropertiesManager.cpp.

{
    if (!d->interface || !d->provider) return;
    if (d->lastSetTextData == d->provider->textPropertyData()) return;
 
    KoSvgTextPropertyData textData = d->provider->textPropertyData();
 
    KoSvgTextProperties newProps = textData.commonProperties.ownProperties(d->lastSetTextData.commonProperties);
    QSet<KoSvgTextProperties::PropertyId> removeProperties = removedProps(textData, d->lastSetTextData);
 
    if (newProps.isEmpty() && removeProperties.isEmpty()) return;
    d->interface->setPropertiesOnSelected(newProps, removeProperties);
}

References KoSvgTextPropertyData::commonProperties, d, KoSvgTextProperties::isEmpty(), KoSvgTextProperties::ownProperties(), and removedProps().

Member Data Documentation

d

QScopedPointer<Private> KisTextPropertiesManager::d

private

Definition at line 53 of file KisTextPropertiesManager.h.

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

• libs/ui/KisTextPropertiesManager.h
• libs/ui/KisTextPropertiesManager.cpp