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-rw-r--r--src/plugins/accessible/widgets/qaccessiblewidgets.cpp113
1 files changed, 107 insertions, 6 deletions
diff --git a/src/plugins/accessible/widgets/qaccessiblewidgets.cpp b/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
index 34f5be9..c62624b 100644
--- a/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
+++ b/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
@@ -1316,11 +1316,112 @@ void QAccessibleTextEdit::addSelection(int startOffset, int endOffset)
QString QAccessibleTextEdit::attributes(int offset, int *startOffset, int *endOffset)
{
- // TODO - wait for a definition of attributes
- Q_UNUSED(offset);
- Q_UNUSED(startOffset);
- Q_UNUSED(endOffset);
- return QString();
+ /* The list of attributes can be found at:
+ http://linuxfoundation.org/collaborate/workgroups/accessibility/iaccessible2/textattributes
+ */
+
+ if (offset >= characterCount()) {
+ *startOffset = -1;
+ *endOffset = -1;
+ return QString();
+ }
+
+ QMap<QString, QString> attrs;
+
+ QTextCursor cursor = textEdit()->textCursor();
+
+ //cursor.charFormat returns the format of the previous character
+ cursor.setPosition(offset + 1);
+ QTextCharFormat charFormat = cursor.charFormat();
+
+ cursor.setPosition(offset);
+ QTextBlockFormat blockFormat = cursor.blockFormat();
+
+ QTextCharFormat charFormatComp;
+ QTextBlockFormat blockFormatComp;
+
+ *startOffset = offset;
+ cursor.setPosition(*startOffset);
+ while (*startOffset > 0) {
+ charFormatComp = cursor.charFormat();
+ cursor.setPosition(*startOffset - 1);
+ blockFormatComp = cursor.blockFormat();
+ if ((charFormat == charFormatComp) && (blockFormat == blockFormatComp))
+ (*startOffset)--;
+ else
+ break;
+ }
+
+ int limit = characterCount() + 1;
+ *endOffset = offset + 1;
+ cursor.setPosition(*endOffset);
+ while (*endOffset < limit) {
+ blockFormatComp = cursor.blockFormat();
+ cursor.setPosition(*endOffset + 1);
+ charFormatComp = cursor.charFormat();
+ if ((charFormat == charFormatComp) && (cursor.blockFormat() == blockFormatComp))
+ (*endOffset)++;
+ else
+ break;
+ }
+
+ QString family = charFormat.fontFamily();
+ if (!family.isEmpty()) {
+ family = family.replace('\\',"\\\\");
+ family = family.replace(':',"\\:");
+ family = family.replace(',',"\\,");
+ family = family.replace('=',"\\=");
+ family = family.replace(';',"\\;");
+ family = family.replace('\"',"\\\"");
+ attrs["font-family"] = '"'+family+'"';
+ }
+
+ int fontSize = int(charFormat.fontPointSize());
+ if (fontSize)
+ attrs["font-size"] = QString::number(fontSize).append("pt");
+
+ //Different weight values are not handled
+ attrs["font-weight"] = (charFormat.fontWeight() > QFont::Normal) ? "bold" : "normal";
+
+ QFont::Style style = charFormat.font().style();
+ attrs["font-style"] = (style == QFont::StyleItalic) ? "italic" : ((style == QFont::StyleOblique) ? "oblique": "normal");
+
+ attrs["text-underline-style"] = charFormat.font().underline() ? "solid" : "none";
+
+ QTextCharFormat::VerticalAlignment alignment = charFormat.verticalAlignment();
+ attrs["text-position"] = (alignment == QTextCharFormat::AlignSubScript) ? "sub" : ((alignment == QTextCharFormat::AlignSuperScript) ? "super" : "baseline" );
+
+ QBrush background = charFormat.background();
+ if (background.style() == Qt::SolidPattern) {
+ attrs["background-color"] = QString("rgb(%1,%2,%3)").arg(background.color().red()).arg(background.color().green()).arg(background.color().blue());
+ }
+
+ QBrush foreground = charFormat.foreground();
+ if (foreground.style() == Qt::SolidPattern) {
+ attrs["color"] = QString("rgb(%1,%2,%3)").arg(foreground.color().red()).arg(foreground.color().green()).arg(foreground.color().blue());
+ }
+
+ switch (blockFormat.alignment() & (Qt::AlignLeft | Qt::AlignRight | Qt::AlignHCenter | Qt::AlignJustify)) {
+ case Qt::AlignLeft:
+ attrs["text-align"] = "left";
+ break;
+ case Qt::AlignRight:
+ attrs["text-align"] = "right";
+ break;
+ case Qt::AlignHCenter:
+ attrs["text-align"] = "center";
+ break;
+ case Qt::AlignJustify:
+ attrs["text-align"] = "left";
+ break;
+ }
+
+ QString result;
+ foreach (const QString &attributeName, attrs.keys()) {
+ result.append(attributeName).append(':').append(attrs[attributeName]).append(';');
+ }
+
+ return result;
}
int QAccessibleTextEdit::cursorPosition()
@@ -1435,9 +1536,9 @@ QString QAccessibleTextEdit::textAtOffset(int offset, BoundaryType boundaryType,
if (offset >= characterCount())
return QString();
+ cursor.setPosition(offset);
switch (boundaryType) {
case CharBoundary:
- cursor.setPosition(offset);
*startOffset = cursor.position();
cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor);
*endOffset = cursor.position();