diff options
Diffstat (limited to 'src/plugins/accessible/quick/qaccessiblequickitem.cpp')
| -rw-r--r-- | src/plugins/accessible/quick/qaccessiblequickitem.cpp | 144 |
1 files changed, 140 insertions, 4 deletions
diff --git a/src/plugins/accessible/quick/qaccessiblequickitem.cpp b/src/plugins/accessible/quick/qaccessiblequickitem.cpp index da70fe0424..f24d5081b5 100644 --- a/src/plugins/accessible/quick/qaccessiblequickitem.cpp +++ b/src/plugins/accessible/quick/qaccessiblequickitem.cpp @@ -40,16 +40,20 @@ ****************************************************************************/ #include "qaccessiblequickitem.h" + +#include <QtGui/qtextdocument.h> + #include "QtQuick/private/qquickitem_p.h" #include "QtQuick/private/qquicktext_p.h" #include "QtQuick/private/qquickaccessibleattached_p.h" +#include "QtQuick/qquicktextdocument.h" QT_BEGIN_NAMESPACE #ifndef QT_NO_ACCESSIBILITY QAccessibleQuickItem::QAccessibleQuickItem(QQuickItem *item) - : QQmlAccessible(item) + : QQmlAccessible(item), m_doc(textDocument()) { } @@ -86,7 +90,6 @@ bool QAccessibleQuickItem::clipsChildren() const return static_cast<QQuickItem *>(item())->clip(); } - QAccessibleInterface *QAccessibleQuickItem::parent() const { QQuickItem *parent = item()->parentItem(); @@ -231,10 +234,11 @@ QString QAccessibleQuickItem::text(QAccessible::Text textType) const // the following block handles item-specific behavior if (role() == QAccessible::EditableText) { if (textType == QAccessible::Value) { + if (QTextDocument *doc = textDocument()) { + return doc->toPlainText(); + } QVariant text = object()->property("text"); return text.toString(); - } else if (textType == QAccessible::Name) { - return object()->objectName(); } } @@ -310,6 +314,138 @@ QRect itemScreenRect(QQuickItem *item) return QRect(screenPos, itemSize); } +QTextDocument *QAccessibleQuickItem::textDocument() const +{ + QVariant docVariant = item()->property("textDocument"); + if (docVariant.canConvert<QQuickTextDocument*>()) { + QQuickTextDocument *qqdoc = docVariant.value<QQuickTextDocument*>(); + return qqdoc->textDocument(); + } + return 0; +} + +int QAccessibleQuickItem::characterCount() const +{ + if (m_doc) { + QTextCursor cursor = QTextCursor(m_doc); + cursor.movePosition(QTextCursor::End); + return cursor.position(); + } + return text(QAccessible::Value).size(); +} + +int QAccessibleQuickItem::cursorPosition() const +{ + QVariant pos = item()->property("cursorPosition"); + return pos.toInt(); +} + +void QAccessibleQuickItem::setCursorPosition(int position) +{ + item()->setProperty("cursorPosition", position); +} + +QString QAccessibleQuickItem::text(int startOffset, int endOffset) const +{ + if (m_doc) { + QTextCursor cursor = QTextCursor(m_doc); + cursor.setPosition(startOffset); + cursor.setPosition(endOffset, QTextCursor::KeepAnchor); + return cursor.selectedText(); + } + return text(QAccessible::Value).mid(startOffset, endOffset - startOffset); +} + +QString QAccessibleQuickItem::textBeforeOffset(int offset, QAccessible::TextBoundaryType boundaryType, + int *startOffset, int *endOffset) const +{ + Q_ASSERT(startOffset); + Q_ASSERT(endOffset); + + if (m_doc) { + QTextCursor cursor = QTextCursor(m_doc); + cursor.setPosition(offset); + QPair<int, int> boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType); + cursor.setPosition(boundaries.first - 1); + boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType); + + *startOffset = boundaries.first; + *endOffset = boundaries.second; + + return text(boundaries.first, boundaries.second); + } else { + return QAccessibleTextInterface::textBeforeOffset(offset, boundaryType, startOffset, endOffset); + } +} + +QString QAccessibleQuickItem::textAfterOffset(int offset, QAccessible::TextBoundaryType boundaryType, + int *startOffset, int *endOffset) const +{ + Q_ASSERT(startOffset); + Q_ASSERT(endOffset); + + if (m_doc) { + QTextCursor cursor = QTextCursor(m_doc); + cursor.setPosition(offset); + QPair<int, int> boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType); + cursor.setPosition(boundaries.second); + boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType); + + *startOffset = boundaries.first; + *endOffset = boundaries.second; + + return text(boundaries.first, boundaries.second); + } else { + return QAccessibleTextInterface::textAfterOffset(offset, boundaryType, startOffset, endOffset); + } +} + +QString QAccessibleQuickItem::textAtOffset(int offset, QAccessible::TextBoundaryType boundaryType, + int *startOffset, int *endOffset) const +{ + Q_ASSERT(startOffset); + Q_ASSERT(endOffset); + + if (m_doc) { + QTextCursor cursor = QTextCursor(m_doc); + cursor.setPosition(offset); + QPair<int, int> boundaries = QAccessible::qAccessibleTextBoundaryHelper(cursor, boundaryType); + + *startOffset = boundaries.first; + *endOffset = boundaries.second; + return text(boundaries.first, boundaries.second); + } else { + return QAccessibleTextInterface::textAtOffset(offset, boundaryType, startOffset, endOffset); + } +} + +void QAccessibleQuickItem::selection(int selectionIndex, int *startOffset, int *endOffset) const +{ + *startOffset = item()->property("selectionStart").toInt(); + *endOffset = item()->property("selectionEnd").toInt(); +} + +int QAccessibleQuickItem::selectionCount() const +{ + if (item()->property("selectionStart").toInt() != item()->property("selectionEnd").toInt()) + return 1; + return 0; +} + +void QAccessibleQuickItem::addSelection(int /* startOffset */, int /* endOffset */) +{ + +} +void QAccessibleQuickItem::removeSelection(int /* selectionIndex */) +{ + +} +void QAccessibleQuickItem::setSelection(int /* selectionIndex */, int /* startOffset */, int /* endOffset */) +{ + +} + + #endif // QT_NO_ACCESSIBILITY QT_END_NAMESPACE |