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Size reply background by contents

This commit is contained in:
Nicolas Werner 2020-04-09 00:07:04 +02:00
parent d2e495532d
commit d68b24188f
4 changed files with 26 additions and 12 deletions
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1
resources/qml/delegates/MessageDelegate.qml
View File

@ -11,6 +11,7 @@ Item {
property alias modelData: model.data
height: chooser.childrenRect.height
property real implicitWidth: (chooser.child && chooser.child.implicitWidth) ? chooser.child.implicitWidth : width
DelegateChooser {
id: chooser

10
resources/qml/delegates/Reply.qml
View File

@ -54,5 +54,13 @@ Rectangle {
}
}
color: Qt.rgba(userColor.r, userColor.g, userColor.b, 0.2)
color: "transparent"
Rectangle {
id: backgroundItem
z: -1
height: replyContainer.height
width: Math.min(Math.max(reply.implicitWidth, userName.implicitWidth) + 8 + 4, parent.width)
color: Qt.rgba(userColor.r, userColor.g, userColor.b, 0.2)
}
}

21
src/timeline/DelegateChooser.cpp
View File

@ -94,9 +94,9 @@ DelegateChooser::recalcChild()
for (const auto choice : qAsConst(choices_)) {
auto choiceValue = choice->roleValue();
if (!roleValue_.isValid() || !choiceValue.isValid() || choiceValue == roleValue_) {
if (child) {
child->setParentItem(nullptr);
child = nullptr;
if (child_) {
child_->setParentItem(nullptr);
child_ = nullptr;
}
choice->delegate()->create(incubator, QQmlEngine::contextForObject(this));
@ -116,19 +116,20 @@ void
DelegateChooser::DelegateIncubator::statusChanged(QQmlIncubator::Status status)
{
if (status == QQmlIncubator::Ready) {
chooser.child = dynamic_cast<QQuickItem *>(object());
if (chooser.child == nullptr) {
chooser.child_ = dynamic_cast<QQuickItem *>(object());
if (chooser.child_ == nullptr) {
nhlog::ui()->error("Delegate has to be derived of Item!");
return;
}
chooser.child->setParentItem(&chooser);
connect(chooser.child, &QQuickItem::heightChanged, &chooser, [this]() {
chooser.setHeight(chooser.child->height());
chooser.child_->setParentItem(&chooser);
connect(chooser.child_, &QQuickItem::heightChanged, &chooser, [this]() {
chooser.setHeight(chooser.child_->height());
});
chooser.setHeight(chooser.child->height());
QQmlEngine::setObjectOwnership(chooser.child,
chooser.setHeight(chooser.child_->height());
QQmlEngine::setObjectOwnership(chooser.child_,
QQmlEngine::ObjectOwnership::JavaScriptOwnership);
emit chooser.childChanged();
} else if (status == QQmlIncubator::Error) {
for (const auto &e : errors())

6
src/timeline/DelegateChooser.h
View File

@ -45,18 +45,22 @@ class DelegateChooser : public QQuickItem
public:
Q_PROPERTY(QQmlListProperty<DelegateChoice> choices READ choices CONSTANT)
Q_PROPERTY(QVariant roleValue READ roleValue WRITE setRoleValue NOTIFY roleValueChanged)
Q_PROPERTY(QQuickItem *child READ child NOTIFY childChanged)
QQmlListProperty<DelegateChoice> choices();
QVariant roleValue() const;
void setRoleValue(const QVariant &value);
QQuickItem *child() const { return child_; }
void recalcChild();
void componentComplete() override;
signals:
void roleChanged();
void roleValueChanged();
void childChanged();
private:
struct DelegateIncubator : public QQmlIncubator
@ -72,7 +76,7 @@ private:
QVariant roleValue_;
QList<DelegateChoice *> choices_;
QQuickItem *child = nullptr;
QQuickItem *child_ = nullptr;
DelegateIncubator incubator{*this};
static void appendChoice(QQmlListProperty<DelegateChoice> *, DelegateChoice *);