diff options
Diffstat (limited to 'src/quicktemplates2/qquicktextarea.cpp')
-rw-r--r-- | src/quicktemplates2/qquicktextarea.cpp | 129 |
1 files changed, 106 insertions, 23 deletions
diff --git a/src/quicktemplates2/qquicktextarea.cpp b/src/quicktemplates2/qquicktextarea.cpp index 4a171603..eec25848 100644 --- a/src/quicktemplates2/qquicktextarea.cpp +++ b/src/quicktemplates2/qquicktextarea.cpp @@ -138,7 +138,6 @@ QQuickTextAreaPrivate::QQuickTextAreaPrivate() #endif background(nullptr), focusReason(Qt::OtherFocusReason), - accessibleAttached(nullptr), flickable(nullptr) { #if QT_CONFIG(accessibility) @@ -189,21 +188,71 @@ void QQuickTextAreaPrivate::resolveFont() inheritFont(QQuickControlPrivate::parentFont(q)); } -void QQuickTextAreaPrivate::inheritFont(const QFont &f) +void QQuickTextAreaPrivate::inheritFont(const QFont &font) { - Q_Q(QQuickTextArea); - QFont parentFont = font.resolve(f); - parentFont.resolve(font.resolve() | f.resolve()); + QFont parentFont = extra.isAllocated() ? extra->requestedFont.resolve(font) : font; + parentFont.resolve(extra.isAllocated() ? extra->requestedFont.resolve() | font.resolve() : font.resolve()); const QFont defaultFont = QQuickControlPrivate::themeFont(QPlatformTheme::EditorFont); const QFont resolvedFont = parentFont.resolve(defaultFont); - const bool changed = resolvedFont != sourceFont; - q->QQuickTextEdit::setFont(resolvedFont); - if (changed) + setFont_helper(resolvedFont); +} + +/*! + \internal + + Assign \a font to this control, and propagate it to all children. +*/ +void QQuickTextAreaPrivate::updateFont(const QFont &font) +{ + Q_Q(QQuickTextArea); + QFont oldFont = sourceFont; + q->QQuickTextEdit::setFont(font); + + QQuickControlPrivate::updateFontRecur(q, font); + + if (oldFont != font) emit q->fontChanged(); } +/*! + \internal + + Determine which palette is implicitly imposed on this control by its ancestors + and QGuiApplication::palette, resolve this against its own palette (attributes from + the implicit palette are copied over). Then propagate this palette to this + control's children. +*/ +void QQuickTextAreaPrivate::resolvePalette() +{ + Q_Q(QQuickTextArea); + inheritPalette(QQuickControlPrivate::parentPalette(q)); +} + +void QQuickTextAreaPrivate::inheritPalette(const QPalette &palette) +{ + QPalette parentPalette = extra.isAllocated() ? extra->requestedPalette.resolve(palette) : palette; + parentPalette.resolve(extra.isAllocated() ? extra->requestedPalette.resolve() | palette.resolve() : palette.resolve()); + + const QPalette defaultPalette = QQuickControlPrivate::themePalette(QPlatformTheme::TextEditPalette); + const QPalette resolvedPalette = parentPalette.resolve(defaultPalette); + + setPalette_helper(resolvedPalette); +} + +void QQuickTextAreaPrivate::updatePalette(const QPalette &palette) +{ + Q_Q(QQuickTextArea); + QPalette oldPalette = resolvedPalette; + resolvedPalette = palette; + + QQuickControlPrivate::updatePaletteRecur(q, palette); + + if (oldPalette != palette) + emit q->paletteChanged(); +} + #if QT_CONFIG(quicktemplates2_hover) void QQuickTextAreaPrivate::updateHoverEnabled(bool enabled, bool xplicit) { @@ -360,7 +409,7 @@ void QQuickTextAreaPrivate::readOnlyChanged(bool isReadOnly) { Q_UNUSED(isReadOnly); #if QT_CONFIG(accessibility) - if (accessibleAttached) + if (QQuickAccessibleAttached *accessibleAttached = QQuickAccessibleAttached::attachedProperties(q_func())) accessibleAttached->set_readOnly(isReadOnly); #endif #if QT_CONFIG(cursor) @@ -371,18 +420,15 @@ void QQuickTextAreaPrivate::readOnlyChanged(bool isReadOnly) #if QT_CONFIG(accessibility) void QQuickTextAreaPrivate::accessibilityActiveChanged(bool active) { - if (accessibleAttached || !active) + if (!active) return; Q_Q(QQuickTextArea); - accessibleAttached = qobject_cast<QQuickAccessibleAttached *>(qmlAttachedPropertiesObject<QQuickAccessibleAttached>(q, true)); - if (accessibleAttached) { - accessibleAttached->setRole(accessibleRole()); - accessibleAttached->set_readOnly(q->isReadOnly()); - accessibleAttached->setDescription(placeholder); - } else { - qWarning() << "QQuickTextArea: " << q << " QQuickAccessibleAttached object creation failed!"; - } + QQuickAccessibleAttached *accessibleAttached = qobject_cast<QQuickAccessibleAttached *>(qmlAttachedPropertiesObject<QQuickAccessibleAttached>(q, true)); + Q_ASSERT(accessibleAttached); + accessibleAttached->setRole(accessibleRole()); + accessibleAttached->set_readOnly(q->isReadOnly()); + accessibleAttached->setDescription(placeholder); } QAccessible::Role QQuickTextAreaPrivate::accessibleRole() const @@ -404,6 +450,9 @@ QQuickTextArea::QQuickTextArea(QQuickItem *parent) #endif QObjectPrivate::connect(this, &QQuickTextEdit::readOnlyChanged, d, &QQuickTextAreaPrivate::readOnlyChanged); + + // ### TODO: ItemEnabledChanged? + connect(this, &QQuickItem::enabledChanged, this, &QQuickTextArea::paletteChanged); } QQuickTextAreaAttached *QQuickTextArea::qmlAttachedProperties(QObject *object) @@ -419,10 +468,10 @@ QFont QQuickTextArea::font() const void QQuickTextArea::setFont(const QFont &font) { Q_D(QQuickTextArea); - if (d->font.resolve() == font.resolve() && d->font == font) + if (d->extra.value().requestedFont.resolve() == font.resolve() && d->extra.value().requestedFont == font) return; - d->font = font; + d->extra.value().requestedFont = font; d->resolveFont(); } @@ -479,8 +528,8 @@ void QQuickTextArea::setPlaceholderText(const QString &text) d->placeholder = text; #if QT_CONFIG(accessibility) - if (d->accessibleAttached) - d->accessibleAttached->setDescription(text); + if (QQuickAccessibleAttached *accessibleAttached = QQuickAccessibleAttached::attachedProperties(this)) + accessibleAttached->setDescription(text); #endif emit placeholderTextChanged(); } @@ -590,11 +639,44 @@ bool QQuickTextArea::contains(const QPointF &point) const return QQuickTextEdit::contains(point); } +/*! + \since QtQuick.Controls 2.3 (Qt 5.10) + \qmlproperty palette QtQuick.Controls::TextArea::palette + + This property holds the palette currently set for the text area. + + \sa Control::palette +*/ +QPalette QQuickTextArea::palette() const +{ + Q_D(const QQuickTextArea); + QPalette palette = d->resolvedPalette; + if (!isEnabled()) + palette.setCurrentColorGroup(QPalette::Disabled); + return palette; +} + +void QQuickTextArea::setPalette(const QPalette &palette) +{ + Q_D(QQuickTextArea); + if (d->extra.value().requestedPalette.resolve() == palette.resolve() && d->extra.value().requestedPalette == palette) + return; + + d->extra.value().requestedPalette = palette; + d->resolvePalette(); +} + +void QQuickTextArea::resetPalette() +{ + setPalette(QPalette()); +} + void QQuickTextArea::classBegin() { Q_D(QQuickTextArea); QQuickTextEdit::classBegin(); d->resolveFont(); + d->resolvePalette(); } void QQuickTextArea::componentComplete() @@ -606,7 +688,7 @@ void QQuickTextArea::componentComplete() setAcceptHoverEvents(QQuickControlPrivate::calcHoverEnabled(d->parentItem)); #endif #if QT_CONFIG(accessibility) - if (!d->accessibleAttached && QAccessible::isActive()) + if (QAccessible::isActive()) d->accessibilityActiveChanged(true); #endif } @@ -617,6 +699,7 @@ void QQuickTextArea::itemChange(QQuickItem::ItemChange change, const QQuickItem: QQuickTextEdit::itemChange(change, value); if (change == ItemParentHasChanged && value.item) { d->resolveFont(); + d->resolvePalette(); #if QT_CONFIG(quicktemplates2_hover) if (!d->explicitHoverEnabled) d->updateHoverEnabled(QQuickControlPrivate::calcHoverEnabled(d->parentItem), false); // explicit=false |