void VisibleSelection::setStartAndEndFromBaseAndExtentRespectingGranularity(TextGranularity granularity)
{
if (m_baseIsFirst) {
m_start = m_base;
m_end = m_extent;
} else {
m_start = m_extent;
m_end = m_base;
}
switch (granularity) {
case CharacterGranularity:
// Don't do any expansion.
break;
case WordGranularity: {
// General case: Select the word the caret is positioned inside of, or at the start of (RightWordIfOnBoundary).
// Edge case: If the caret is after the last word in a soft-wrapped line or the last word in
// the document, select that last word (LeftWordIfOnBoundary).
// Edge case: If the caret is after the last word in a paragraph, select from the the end of the
// last word to the line break (also RightWordIfOnBoundary);
VisiblePosition start = VisiblePosition(m_start, m_affinity);
VisiblePosition originalEnd(m_end, m_affinity);
EWordSide side = RightWordIfOnBoundary;
if (isEndOfEditableOrNonEditableContent(start) || (isEndOfLine(start) && !isStartOfLine(start) && !isEndOfParagraph(start)))
side = LeftWordIfOnBoundary;
m_start = startOfWord(start, side).deepEquivalent();
side = RightWordIfOnBoundary;
if (isEndOfEditableOrNonEditableContent(originalEnd) || (isEndOfLine(originalEnd) && !isStartOfLine(originalEnd) && !isEndOfParagraph(originalEnd)))
side = LeftWordIfOnBoundary;
VisiblePosition wordEnd(endOfWord(originalEnd, side));
VisiblePosition end(wordEnd);
if (isEndOfParagraph(originalEnd) && !isEmptyTableCell(m_start.deprecatedNode())) {
// Select the paragraph break (the space from the end of a paragraph to the start of
// the next one) to match TextEdit.
end = wordEnd.next();
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table.
if (isBlock(table))
end = end.next(CannotCrossEditingBoundary);
else
end = wordEnd;
}
if (end.isNull())
end = wordEnd;
}
m_end = end.deepEquivalent();
break;
}
case SentenceGranularity: {
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
}
case LineGranularity: {
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
VisiblePosition end = endOfLine(VisiblePosition(m_end, m_affinity));
// If the end of this line is at the end of a paragraph, include the space
// after the end of the line in the selection.
if (isEndOfParagraph(end)) {
VisiblePosition next = end.next();
if (next.isNotNull())
end = next;
}
m_end = end.deepEquivalent();
break;
}
case LineBoundary:
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfLine(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphGranularity: {
VisiblePosition pos(m_start, m_affinity);
if (isStartOfLine(pos) && isEndOfEditableOrNonEditableContent(pos))
pos = pos.previous();
m_start = startOfParagraph(pos).deepEquivalent();
VisiblePosition visibleParagraphEnd = endOfParagraph(VisiblePosition(m_end, m_affinity));
// Include the "paragraph break" (the space from the end of this paragraph to the start
// of the next one) in the selection.
VisiblePosition end(visibleParagraphEnd.next());
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table, not at the position just after the table.
if (isBlock(table))
end = end.next(CannotCrossEditingBoundary);
// There is no parargraph break after the last paragraph in the last cell of an inline table.
else
end = visibleParagraphEnd;
}
if (end.isNull())
end = visibleParagraphEnd;
m_end = end.deepEquivalent();
break;
}
case DocumentBoundary:
m_start = startOfDocument(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfDocument(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphBoundary:
m_start = startOfParagraph(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfParagraph(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case SentenceBoundary:
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
}
// Make sure we do not have a dangling start or end.
if (m_start.isNull())
m_start = m_end;
if (m_end.isNull())
m_end = m_start;
}
void VisibleSelection::setStartAndEndFromBaseAndExtentRespectingGranularity(TextGranularity granularity)
{
if (m_baseIsFirst) {
m_start = m_base;
m_end = m_extent;
} else {
m_start = m_extent;
m_end = m_base;
}
switch (granularity) {
case CharacterGranularity:
// Don't do any expansion.
break;
case WordGranularity: {
// General case: Select the word the caret is positioned inside of, or at the start of (RightWordIfOnBoundary).
// Edge case: If the caret is after the last word in a soft-wrapped line or the last word in
// the document, select that last word (LeftWordIfOnBoundary).
// Edge case: If the caret is after the last word in a paragraph, select from the the end of the
// last word to the line break (also RightWordIfOnBoundary);
VisiblePosition start = VisiblePosition(m_start, m_affinity);
VisiblePosition originalEnd(m_end, m_affinity);
EWordSide side = RightWordIfOnBoundary;
//SAMSUNG - Text Selection >>
Document *doc = NULL;
if (m_start.anchorNode())
doc = m_start.anchorNode()->document();
if (doc && doc->settings() && doc->settings()->advancedSelectionEnabled())
{
bool endOfDocument;
if ( (endOfDocument = isEndOfDocument(start)) || ( (isEndOfLine(start) || isStartOfSpace(start)) && !isStartOfLine(start)))
{
side = LeftWordIfOnBoundary;
if (!endOfDocument && isEndOfParagraph(start))
{
originalEnd = start;
}
}
m_start = startOfWord(start, side).deepEquivalent();
side = RightWordIfOnBoundary;
if (isStartOfSpace(start))
{
side = LeftWordIfOnBoundary;
}
if (isEndOfDocument(originalEnd) || (isEndOfLine(originalEnd) && !isStartOfLine(originalEnd)))
side = LeftWordIfOnBoundary;
VisiblePosition wordEnd(endOfWord(originalEnd, side));
VisiblePosition end(wordEnd);
m_end = end.deepEquivalent();
}
else
{
//SAMSUNG - Text Selection <<
if (isEndOfDocument(start) || (isEndOfLine(start) && !isStartOfLine(start) && !isEndOfParagraph(start)))
side = LeftWordIfOnBoundary;
m_start = startOfWord(start, side).deepEquivalent();
side = RightWordIfOnBoundary;
if (isEndOfDocument(originalEnd) || (isEndOfLine(originalEnd) && !isStartOfLine(originalEnd) && !isEndOfParagraph(originalEnd)))
side = LeftWordIfOnBoundary;
VisiblePosition wordEnd(endOfWord(originalEnd, side));
VisiblePosition end(wordEnd);
if (isEndOfParagraph(originalEnd) && !isEmptyTableCell(m_start.deprecatedNode())) {
// Select the paragraph break (the space from the end of a paragraph to the start of
// the next one) to match TextEdit.
end = wordEnd.next();
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table.
if (isBlock(table))
end = end.next(CannotCrossEditingBoundary);
else
end = wordEnd;
}
if (end.isNull())
end = wordEnd;
}
m_end = end.deepEquivalent();
//SAMSUNG - Text Selection >>
}
//SAMSUNG - Text Selection <<
break;
}
case SentenceGranularity: {
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
}
case LineGranularity: {
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
VisiblePosition end = endOfLine(VisiblePosition(m_end, m_affinity));
// If the end of this line is at the end of a paragraph, include the space
// after the end of the line in the selection.
if (isEndOfParagraph(end)) {
VisiblePosition next = end.next();
if (next.isNotNull())
end = next;
}
m_end = end.deepEquivalent();
break;
}
case LineBoundary:
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfLine(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphGranularity: {
VisiblePosition pos(m_start, m_affinity);
if (isStartOfLine(pos) && isEndOfDocument(pos))
pos = pos.previous();
m_start = startOfParagraph(pos).deepEquivalent();
VisiblePosition visibleParagraphEnd = endOfParagraph(VisiblePosition(m_end, m_affinity));
// Include the "paragraph break" (the space from the end of this paragraph to the start
// of the next one) in the selection.
//SAMSUNG - Text Selection >>
// Here it tries to extend the end point from current paragraph to beginning of next paragraph. So somehow it is
// selecting the next paragraph also and it looks wrong when we do backward paragraph selection.
// Even though user is trying to extend selection in backward direction, because of this condition it extends selection
// in both directions. So commented the below code to avoid wrong backward text selection
// WAS: VisiblePosition end(visibleParagraphEnd.next());
VisiblePosition end(visibleParagraphEnd);
//SAMSUNG - Text Selection <<
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table, not at the position just after the table.
if (isBlock(table))
end = end.next(CannotCrossEditingBoundary);
// There is no parargraph break after the last paragraph in the last cell of an inline table.
else
end = visibleParagraphEnd;
}
if (end.isNull())
end = visibleParagraphEnd;
m_end = end.deepEquivalent();
break;
}
case DocumentBoundary:
m_start = startOfDocument(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfDocument(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphBoundary:
m_start = startOfParagraph(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfParagraph(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case SentenceBoundary:
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case WebKitVisualWordGranularity:
break;
}
// Make sure we do not have a dangling start or end.
if (m_start.isNull())
m_start = m_end;
if (m_end.isNull())
m_end = m_start;
}
void TypingCommand::deleteKeyPressed(TextGranularity granularity)
{
Selection selectionToDelete;
Selection selectionAfterUndo;
switch (endingSelection().state()) {
case Selection::RANGE:
selectionToDelete = endingSelection();
selectionAfterUndo = selectionToDelete;
break;
case Selection::CARET: {
m_smartDelete = false;
SelectionController selection;
selection.setSelection(endingSelection());
selection.modify(SelectionController::EXTEND, SelectionController::BACKWARD, granularity);
// When the caret is at the start of the editable area in an empty list item, break out of the list item.
if (endingSelection().visibleStart().previous(true).isNull()) {
if (breakOutOfEmptyListItem()) {
typingAddedToOpenCommand();
return;
}
}
VisiblePosition visibleStart(endingSelection().visibleStart());
// If the caret is at the start of a paragraph after a table, move content into the last table cell.
if (isStartOfParagraph(visibleStart) && isFirstPositionAfterTable(visibleStart.previous(true))) {
// Unless the caret is just before a table. We don't want to move a table into the last table cell.
if (isLastPositionBeforeTable(visibleStart))
return;
// Extend the selection backward into the last cell, then deletion will handle the move.
selection.modify(SelectionController::EXTEND, SelectionController::BACKWARD, granularity);
// If the caret is just after a table, select the table and don't delete anything.
} else if (Node* table = isFirstPositionAfterTable(visibleStart)) {
setEndingSelection(Selection(Position(table, 0), endingSelection().start(), DOWNSTREAM));
typingAddedToOpenCommand();
return;
}
selectionToDelete = selection.selection();
if (!startingSelection().isRange() || selectionToDelete.base() != startingSelection().start())
selectionAfterUndo = selectionToDelete;
else
// It's a little tricky to compute what the starting selection would have been in the original document.
// We can't let the Selection class's validation kick in or it'll adjust for us based on
// the current state of the document and we'll get the wrong result.
selectionAfterUndo.setWithoutValidation(startingSelection().end(), selectionToDelete.extent());
break;
}
case Selection::NONE:
ASSERT_NOT_REACHED();
break;
}
if (selectionToDelete.isCaretOrRange() && document()->frame()->shouldDeleteSelection(selectionToDelete)) {
// Make undo select everything that has been deleted, unless an undo will undo more than just this deletion.
// FIXME: This behaves like TextEdit except for the case where you open with text insertion and then delete
// more text than you insert. In that case all of the text that was around originally should be selected.
if (m_openedByBackwardDelete)
setStartingSelection(selectionAfterUndo);
CompositeEditCommand::deleteSelection(selectionToDelete, m_smartDelete);
setSmartDelete(false);
typingAddedToOpenCommand();
}
}
void Selection::validate()
{
// Move the selection to rendered positions, if possible.
bool baseAndExtentEqual = m_base == m_extent;
if (m_base.isNotNull()) {
m_base = VisiblePosition(m_base, m_affinity).deepEquivalent();
if (baseAndExtentEqual)
m_extent = m_base;
}
if (m_extent.isNotNull() && !baseAndExtentEqual)
m_extent = VisiblePosition(m_extent, m_affinity).deepEquivalent();
// Make sure we do not have a dangling base or extent.
if (m_base.isNull() && m_extent.isNull())
m_baseIsFirst = true;
else if (m_base.isNull()) {
m_base = m_extent;
m_baseIsFirst = true;
} else if (m_extent.isNull()) {
m_extent = m_base;
m_baseIsFirst = true;
} else {
m_baseIsFirst = comparePositions(m_base, m_extent) <= 0;
}
if (m_baseIsFirst) {
m_start = m_base;
m_end = m_extent;
} else {
m_start = m_extent;
m_end = m_base;
}
// Expand the selection if requested.
switch (m_granularity) {
case CharacterGranularity:
// Don't do any expansion.
break;
case WordGranularity: {
// General case: Select the word the caret is positioned inside of, or at the start of (RightWordIfOnBoundary).
// Edge case: If the caret is after the last word in a soft-wrapped line or the last word in
// the document, select that last word (LeftWordIfOnBoundary).
// Edge case: If the caret is after the last word in a paragraph, select from the the end of the
// last word to the line break (also RightWordIfOnBoundary);
VisiblePosition start = VisiblePosition(m_start, m_affinity);
VisiblePosition originalEnd(m_end, m_affinity);
EWordSide side = RightWordIfOnBoundary;
if (isEndOfDocument(start) || (isEndOfLine(start) && !isStartOfLine(start) && !isEndOfParagraph(start)))
side = LeftWordIfOnBoundary;
m_start = startOfWord(start, side).deepEquivalent();
side = RightWordIfOnBoundary;
if (isEndOfDocument(originalEnd) || (isEndOfLine(originalEnd) && !isStartOfLine(originalEnd) && !isEndOfParagraph(originalEnd)))
side = LeftWordIfOnBoundary;
VisiblePosition wordEnd(endOfWord(originalEnd, side));
VisiblePosition end(wordEnd);
if (isEndOfParagraph(originalEnd)) {
// Select the paragraph break (the space from the end of a paragraph to the start of
// the next one) to match TextEdit.
end = wordEnd.next();
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table.
if (isBlock(table))
end = end.next(true);
else
end = wordEnd;
}
if (end.isNull())
end = wordEnd;
}
m_end = end.deepEquivalent();
break;
}
case SentenceGranularity: {
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
}
case LineGranularity: {
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
VisiblePosition end = endOfLine(VisiblePosition(m_end, m_affinity));
// If the end of this line is at the end of a paragraph, include the space
// after the end of the line in the selection.
if (isEndOfParagraph(end)) {
VisiblePosition next = end.next();
if (next.isNotNull())
end = next;
}
m_end = end.deepEquivalent();
break;
}
case LineBoundary:
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfLine(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphGranularity: {
VisiblePosition pos(m_start, m_affinity);
if (isStartOfLine(pos) && isEndOfDocument(pos))
pos = pos.previous();
m_start = startOfParagraph(pos).deepEquivalent();
VisiblePosition visibleParagraphEnd = endOfParagraph(VisiblePosition(m_end, m_affinity));
// Include the "paragraph break" (the space from the end of this paragraph to the start
// of the next one) in the selection.
VisiblePosition end(visibleParagraphEnd.next());
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table, not at the position just after the table.
if (isBlock(table))
end = end.next(true);
// There is no parargraph break after the last paragraph in the last cell of an inline table.
else
end = visibleParagraphEnd;
}
if (end.isNull())
end = visibleParagraphEnd;
m_end = end.deepEquivalent();
break;
}
case DocumentBoundary:
m_start = startOfDocument(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfDocument(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphBoundary:
m_start = startOfParagraph(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfParagraph(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case SentenceBoundary:
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
}
// Make sure we do not have a dangling start or end.
if (m_start.isNull())
m_start = m_end;
if (m_end.isNull())
m_end = m_start;
adjustForEditableContent();
// adjust the state
if (m_start.isNull()) {
ASSERT(m_end.isNull());
m_state = NONE;
// enforce downstream affinity if not caret, as affinity only
// makes sense for caret
m_affinity = DOWNSTREAM;
} else if (m_start == m_end || m_start.upstream() == m_end.upstream()) {
m_state = CARET;
} else {
m_state = RANGE;
// enforce downstream affinity if not caret, as affinity only
// makes sense for caret
m_affinity = DOWNSTREAM;
// "Constrain" the selection to be the smallest equivalent range of nodes.
// This is a somewhat arbitrary choice, but experience shows that it is
// useful to make to make the selection "canonical" (if only for
// purposes of comparing selections). This is an ideal point of the code
// to do this operation, since all selection changes that result in a RANGE
// come through here before anyone uses it.
m_start = m_start.downstream();
m_end = m_end.upstream();
}
}
void VisibleSelection::setStartAndEndFromBaseAndExtentRespectingGranularity(TextGranularity granularity)
{
if (m_baseIsFirst) {
m_start = m_base;
m_end = m_extent;
} else {
m_start = m_extent;
m_end = m_base;
}
switch (granularity) {
case CharacterGranularity:
// Don't do any expansion.
break;
case WordGranularity: {
// General case: Select the word the caret is positioned inside of, or at the start of (RightWordIfOnBoundary).
// Edge case: If the caret is after the last word in a soft-wrapped line or the last word in
// the document, select that last word (LeftWordIfOnBoundary).
// Edge case: If the caret is after the last word in a paragraph, select from the the end of the
// last word to the line break (also RightWordIfOnBoundary);
VisiblePosition start = VisiblePosition(m_start, m_affinity);
VisiblePosition originalEnd(m_end, m_affinity);
EWordSide side = RightWordIfOnBoundary;
if (isEndOfDocument(start) || (isEndOfLine(start) && !isStartOfLine(start) && !isEndOfParagraph(start)))
side = LeftWordIfOnBoundary;
m_start = startOfWord(start, side).deepEquivalent();
side = RightWordIfOnBoundary;
if (isEndOfDocument(originalEnd) || (isEndOfLine(originalEnd) && !isStartOfLine(originalEnd) && !isEndOfParagraph(originalEnd)))
side = LeftWordIfOnBoundary;
VisiblePosition wordEnd(endOfWord(originalEnd, side));
VisiblePosition end(wordEnd);
if (isEndOfParagraph(originalEnd) && !isEmptyTableCell(m_start.deprecatedNode())) {
// Select the paragraph break (the space from the end of a paragraph to the start of
// the next one) to match TextEdit.
end = wordEnd.next();
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table.
if (isBlock(table))
end = end.next(CannotCrossEditingBoundary);
else
end = wordEnd;
}
if (end.isNull())
end = wordEnd;
}
m_end = end.deepEquivalent();
//added this to select only letters for dictionary viewing
if( m_selectOnlyLetters && m_start.anchorNode()->isTextNode() && m_end.anchorNode()->isTextNode() ) {
CharacterData* startText = static_cast<CharacterData*>(m_start.anchorNode());
String startStr = startText->data();
CharacterData* endText = static_cast<CharacterData*>(m_end.anchorNode());
String endStr = endText->data();
int n1 = m_start.offsetInContainerNode();
int n2 = m_end.offsetInContainerNode() - 1;
//unhandled corner case: at beginning of sentence, m_start may refer
//to the Node of the last sentence, this causes the space at the beginning
//of a sentence to be part of the selection. Assigning m_end to m_start and
//adjusting the offset does not fix this.
QChar c1 = startStr[n1];
QChar c2 = endStr[n2];
while(!c1.isLetter() && n1 <= n2) {
c1 = startStr[++n1];
m_start = m_start.next(Character);
}
while(!c2.isLetter() && n2 >= n1) {
c2 = endStr[--n2];
m_end = m_end.previous(Character);
}
}
break;
}
case SentenceGranularity: {
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
}
case LineGranularity: {
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
VisiblePosition end = endOfLine(VisiblePosition(m_end, m_affinity));
// If the end of this line is at the end of a paragraph, include the space
// after the end of the line in the selection.
if (isEndOfParagraph(end)) {
VisiblePosition next = end.next();
if (next.isNotNull())
end = next;
}
m_end = end.deepEquivalent();
break;
}
case LineBoundary:
m_start = startOfLine(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfLine(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphGranularity: {
VisiblePosition pos(m_start, m_affinity);
if (isStartOfLine(pos) && isEndOfDocument(pos))
pos = pos.previous();
m_start = startOfParagraph(pos).deepEquivalent();
VisiblePosition visibleParagraphEnd = endOfParagraph(VisiblePosition(m_end, m_affinity));
// Include the "paragraph break" (the space from the end of this paragraph to the start
// of the next one) in the selection.
VisiblePosition end(visibleParagraphEnd.next());
if (Node* table = isFirstPositionAfterTable(end)) {
// The paragraph break after the last paragraph in the last cell of a block table ends
// at the start of the paragraph after the table, not at the position just after the table.
if (isBlock(table))
end = end.next(CannotCrossEditingBoundary);
// There is no parargraph break after the last paragraph in the last cell of an inline table.
else
end = visibleParagraphEnd;
}
if (end.isNull())
end = visibleParagraphEnd;
m_end = end.deepEquivalent();
break;
}
case DocumentBoundary:
m_start = startOfDocument(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfDocument(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case ParagraphBoundary:
m_start = startOfParagraph(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfParagraph(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case SentenceBoundary:
m_start = startOfSentence(VisiblePosition(m_start, m_affinity)).deepEquivalent();
m_end = endOfSentence(VisiblePosition(m_end, m_affinity)).deepEquivalent();
break;
case WebKitVisualWordGranularity:
break;
}
// Make sure we do not have a dangling start or end.
if (m_start.isNull())
m_start = m_end;
if (m_end.isNull())
m_end = m_start;
}