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39
40#include "qquicktextutil_p.h"
41
42#include <QtQml/qqmlinfo.h>
43
44#include <private/qqmlglobal_p.h>
45
46QT_BEGIN_NAMESPACE
47
48QQuickItem *QQuickTextUtil::createCursor(
49 QQmlComponent *component, QQuickItem *parent, const QRectF &rectangle, const char *className)
50{
51 QQuickItem *item = nullptr;
52 if (component->isReady()) {
53 QQmlContext *creationContext = component->creationContext();
54
55 if (QObject *object = component->beginCreate(creationContext
56 ? creationContext
57 : qmlContext(parent))) {
58 if ((item = qobject_cast<QQuickItem *>(object))) {
59 QQml_setParent_noEvent(object: item, parent);
60 item->setParentItem(parent);
61 item->setPosition(rectangle.topLeft());
62 item->setHeight(rectangle.height());
63 } else {
64 qmlWarning(me: parent) << tr(s: "%1 does not support loading non-visual cursor delegates.")
65 .arg(a: QString::fromUtf8(str: className));
66 }
67 component->completeCreate();
68 return item;
69 }
70 } else if (component->isLoading()) {
71 QObject::connect(sender: component, SIGNAL(statusChanged(QQmlComponent::Status)),
72 receiver: parent, SLOT(createCursor()), Qt::UniqueConnection);
73 return item;
74 }
75 qmlWarning(me: parent, errors: component->errors()) << tr(s: "Could not load cursor delegate");
76 return item;
77}
78
79qreal QQuickTextUtil::alignedX(const qreal textWidth, const qreal itemWidth, int alignment)
80{
81 qreal x = 0;
82 switch (alignment) {
83 case Qt::AlignLeft:
84 case Qt::AlignJustify:
85 break;
86 case Qt::AlignRight:
87 x = itemWidth - textWidth;
88 break;
89 case Qt::AlignHCenter:
90 x = (itemWidth - textWidth) / 2;
91 break;
92 }
93 return x;
94}
95
96qreal QQuickTextUtil::alignedY(const qreal textHeight, const qreal itemHeight, int alignment)
97{
98 qreal y = 0;
99 switch (alignment) {
100 case Qt::AlignTop:
101 break;
102 case Qt::AlignBottom:
103 y = itemHeight - textHeight;
104 break;
105 case Qt::AlignVCenter:
106 y = (itemHeight - textHeight) / 2;
107 break;
108 }
109 return y;
110}
111
112QT_END_NAMESPACE
113
114#include "moc_qquicktextutil_p.cpp"
115

source code of qtdeclarative/src/quick/items/qquicktextutil.cpp