bool AXTable::isDataTable() const
{
if (!m_renderer)
return false;
// Do not consider it a data table is it has an ARIA role.
if (hasARIARole())
return false;
// When a section of the document is contentEditable, all tables should be
// treated as data tables, otherwise users may not be able to work with rich
// text editors that allow creating and editing tables.
if (node() && node()->rendererIsEditable())
return true;
// This employs a heuristic to determine if this table should appear.
// Only "data" tables should be exposed as tables.
// Unfortunately, there is no good way to determine the difference
// between a "layout" table and a "data" table.
RenderTable* table = toRenderTable(m_renderer);
Node* tableNode = table->node();
if (!tableNode || !isHTMLTableElement(tableNode))
return false;
// if there is a caption element, summary, THEAD, or TFOOT section, it's most certainly a data table
HTMLTableElement* tableElement = toHTMLTableElement(tableNode);
if (!tableElement->summary().isEmpty() || tableElement->tHead() || tableElement->tFoot() || tableElement->caption())
return true;
// if someone used "rules" attribute than the table should appear
if (!tableElement->rules().isEmpty())
return true;
// if there's a colgroup or col element, it's probably a data table.
for (Node* child = tableElement->firstChild(); child; child = child->nextSibling()) {
if (child->hasTagName(colTag) || child->hasTagName(colgroupTag))
return true;
}
// go through the cell's and check for tell-tale signs of "data" table status
// cells have borders, or use attributes like headers, abbr, scope or axis
table->recalcSectionsIfNeeded();
RenderTableSection* firstBody = table->firstBody();
if (!firstBody)
return false;
int numCols = firstBody->numColumns();
int numRows = firstBody->numRows();
// If there's only one cell, it's not a good AXTable candidate.
if (numRows == 1 && numCols == 1)
return false;
// If there are at least 20 rows, we'll call it a data table.
if (numRows >= 20)
return true;
// Store the background color of the table to check against cell's background colors.
RenderStyle* tableStyle = table->style();
if (!tableStyle)
return false;
Color tableBGColor = tableStyle->visitedDependentColor(CSSPropertyBackgroundColor);
// check enough of the cells to find if the table matches our criteria
// Criteria:
// 1) must have at least one valid cell (and)
// 2) at least half of cells have borders (or)
// 3) at least half of cells have different bg colors than the table, and there is cell spacing
unsigned validCellCount = 0;
unsigned borderedCellCount = 0;
unsigned backgroundDifferenceCellCount = 0;
unsigned cellsWithTopBorder = 0;
unsigned cellsWithBottomBorder = 0;
unsigned cellsWithLeftBorder = 0;
unsigned cellsWithRightBorder = 0;
Color alternatingRowColors[5];
int alternatingRowColorCount = 0;
int headersInFirstColumnCount = 0;
for (int row = 0; row < numRows; ++row) {
int headersInFirstRowCount = 0;
for (int col = 0; col < numCols; ++col) {
RenderTableCell* cell = firstBody->primaryCellAt(row, col);
if (!cell)
continue;
Node* cellNode = cell->node();
if (!cellNode)
continue;
if (cell->width() < 1 || cell->height() < 1)
continue;
validCellCount++;
bool isTHCell = cellNode->hasTagName(thTag);
// If the first row is comprised of all <th> tags, assume it is a data table.
if (!row && isTHCell)
headersInFirstRowCount++;
// If the first column is comprised of all <th> tags, assume it is a data table.
if (!col && isTHCell)
headersInFirstColumnCount++;
// in this case, the developer explicitly assigned a "data" table attribute
if (cellNode->hasTagName(tdTag) || cellNode->hasTagName(thTag)) {
HTMLTableCellElement* cellElement = toHTMLTableCellElement(cellNode);
if (!cellElement->headers().isEmpty() || !cellElement->abbr().isEmpty()
|| !cellElement->axis().isEmpty() || !cellElement->scope().isEmpty())
return true;
}
RenderStyle* renderStyle = cell->style();
if (!renderStyle)
continue;
// If the empty-cells style is set, we'll call it a data table.
if (renderStyle->emptyCells() == HIDE)
return true;
// If a cell has matching bordered sides, call it a (fully) bordered cell.
if ((cell->borderTop() > 0 && cell->borderBottom() > 0)
|| (cell->borderLeft() > 0 && cell->borderRight() > 0))
borderedCellCount++;
// Also keep track of each individual border, so we can catch tables where most
// cells have a bottom border, for example.
if (cell->borderTop() > 0)
cellsWithTopBorder++;
if (cell->borderBottom() > 0)
cellsWithBottomBorder++;
if (cell->borderLeft() > 0)
cellsWithLeftBorder++;
if (cell->borderRight() > 0)
cellsWithRightBorder++;
// If the cell has a different color from the table and there is cell spacing,
// then it is probably a data table cell (spacing and colors take the place of borders).
Color cellColor = renderStyle->visitedDependentColor(CSSPropertyBackgroundColor);
if (table->hBorderSpacing() > 0 && table->vBorderSpacing() > 0
&& tableBGColor != cellColor && cellColor.alpha() != 1)
backgroundDifferenceCellCount++;
// If we've found 10 "good" cells, we don't need to keep searching.
if (borderedCellCount >= 10 || backgroundDifferenceCellCount >= 10)
return true;
// For the first 5 rows, cache the background color so we can check if this table has zebra-striped rows.
if (row < 5 && row == alternatingRowColorCount) {
RenderObject* renderRow = cell->parent();
if (!renderRow || !renderRow->isBoxModelObject() || !toRenderBoxModelObject(renderRow)->isTableRow())
continue;
RenderStyle* rowRenderStyle = renderRow->style();
if (!rowRenderStyle)
continue;
Color rowColor = rowRenderStyle->visitedDependentColor(CSSPropertyBackgroundColor);
alternatingRowColors[alternatingRowColorCount] = rowColor;
alternatingRowColorCount++;
}
}
if (!row && headersInFirstRowCount == numCols && numCols > 1)
return true;
}
if (headersInFirstColumnCount == numRows && numRows > 1)
return true;
// if there is less than two valid cells, it's not a data table
if (validCellCount <= 1)
return false;
// half of the cells had borders, it's a data table
unsigned neededCellCount = validCellCount / 2;
if (borderedCellCount >= neededCellCount
|| cellsWithTopBorder >= neededCellCount
|| cellsWithBottomBorder >= neededCellCount
|| cellsWithLeftBorder >= neededCellCount
|| cellsWithRightBorder >= neededCellCount)
return true;
// half had different background colors, it's a data table
if (backgroundDifferenceCellCount >= neededCellCount)
return true;
// Check if there is an alternating row background color indicating a zebra striped style pattern.
if (alternatingRowColorCount > 2) {
Color firstColor = alternatingRowColors[0];
for (int k = 1; k < alternatingRowColorCount; k++) {
// If an odd row was the same color as the first row, its not alternating.
if (k % 2 == 1 && alternatingRowColors[k] == firstColor)
return false;
// If an even row is not the same as the first row, its not alternating.
if (!(k % 2) && alternatingRowColors[k] != firstColor)
return false;
}
return true;
}
return false;
}
CSSValueImpl *CSSComputedStyleDeclarationImpl::getPropertyCSSValue(int propertyID, EUpdateLayout updateLayout) const
{
NodeImpl *node = m_node.handle();
if (!node)
return 0;
// Make sure our layout is up to date before we allow a query on these attributes.
DocumentImpl* docimpl = node->getDocument();
if (docimpl && updateLayout)
docimpl->updateLayout();
RenderObject *renderer = node->renderer();
if (!renderer)
return 0;
RenderStyle *style = renderer->style();
if (!style)
return 0;
switch (propertyID)
{
case CSS_PROP_BACKGROUND_COLOR:
return new CSSPrimitiveValueImpl(style->backgroundColor().rgb());
case CSS_PROP_BACKGROUND_IMAGE:
if (style->backgroundImage())
return new CSSPrimitiveValueImpl(style->backgroundImage()->url(), CSSPrimitiveValue::CSS_URI);
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case CSS_PROP_BACKGROUND_REPEAT:
switch (style->backgroundRepeat()) {
case khtml::REPEAT:
return new CSSPrimitiveValueImpl(CSS_VAL_REPEAT);
case khtml::REPEAT_X:
return new CSSPrimitiveValueImpl(CSS_VAL_REPEAT_X);
case khtml::REPEAT_Y:
return new CSSPrimitiveValueImpl(CSS_VAL_REPEAT_Y);
case khtml::NO_REPEAT:
return new CSSPrimitiveValueImpl(CSS_VAL_NO_REPEAT);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_BACKGROUND_ATTACHMENT:
if (style->backgroundAttachment())
return new CSSPrimitiveValueImpl(CSS_VAL_SCROLL);
else
return new CSSPrimitiveValueImpl(CSS_VAL_FIXED);
case CSS_PROP_BACKGROUND_POSITION:
{
DOMString string;
Length length(style->backgroundXPosition());
if (length.isPercent())
string = numberAsString(length.length()) + "%";
else
string = numberAsString(length.minWidth(renderer->contentWidth()));
string += " ";
length = style->backgroundYPosition();
if (length.isPercent())
string += numberAsString(length.length()) + "%";
else
string += numberAsString(length.minWidth(renderer->contentWidth()));
return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
}
case CSS_PROP_BACKGROUND_POSITION_X:
return valueForLength(style->backgroundXPosition());
case CSS_PROP_BACKGROUND_POSITION_Y:
return valueForLength(style->backgroundYPosition());
#ifndef KHTML_NO_XBL
case CSS_PROP__KHTML_BINDING:
// FIXME: unimplemented
break;
#endif
case CSS_PROP_BORDER_COLLAPSE:
if (style->borderCollapse())
return new CSSPrimitiveValueImpl(CSS_VAL_COLLAPSE);
else
return new CSSPrimitiveValueImpl(CSS_VAL_SEPARATE);
case CSS_PROP_BORDER_SPACING:
{
QString string(numberAsString(style->horizontalBorderSpacing()) +
"px " +
numberAsString(style->verticalBorderSpacing()) +
"px");
return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
}
case CSS_PROP__KHTML_BORDER_HORIZONTAL_SPACING:
return new CSSPrimitiveValueImpl(style->horizontalBorderSpacing(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP__KHTML_BORDER_VERTICAL_SPACING:
return new CSSPrimitiveValueImpl(style->verticalBorderSpacing(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_BORDER_TOP_COLOR:
return new CSSPrimitiveValueImpl(style->borderLeftColor().rgb());
case CSS_PROP_BORDER_RIGHT_COLOR:
return new CSSPrimitiveValueImpl(style->borderRightColor().rgb());
case CSS_PROP_BORDER_BOTTOM_COLOR:
return new CSSPrimitiveValueImpl(style->borderBottomColor().rgb());
case CSS_PROP_BORDER_LEFT_COLOR:
return new CSSPrimitiveValueImpl(style->borderLeftColor().rgb());
case CSS_PROP_BORDER_TOP_STYLE:
return valueForBorderStyle(style->borderTopStyle());
case CSS_PROP_BORDER_RIGHT_STYLE:
return valueForBorderStyle(style->borderRightStyle());
case CSS_PROP_BORDER_BOTTOM_STYLE:
return valueForBorderStyle(style->borderBottomStyle());
case CSS_PROP_BORDER_LEFT_STYLE:
return valueForBorderStyle(style->borderLeftStyle());
case CSS_PROP_BORDER_TOP_WIDTH:
return new CSSPrimitiveValueImpl(style->borderTopWidth(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_BORDER_RIGHT_WIDTH:
return new CSSPrimitiveValueImpl(style->borderRightWidth(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_BORDER_BOTTOM_WIDTH:
return new CSSPrimitiveValueImpl(style->borderBottomWidth(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_BORDER_LEFT_WIDTH:
return new CSSPrimitiveValueImpl(style->borderLeftWidth(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_BOTTOM:
return getPositionOffsetValue(renderer, CSS_PROP_BOTTOM);
case CSS_PROP__KHTML_BOX_ALIGN:
switch (style->boxAlign()) {
case khtml::BSTRETCH:
return new CSSPrimitiveValueImpl(CSS_VAL_STRETCH);
case khtml::BSTART:
return new CSSPrimitiveValueImpl(CSS_VAL_START);
case khtml::BCENTER:
return new CSSPrimitiveValueImpl(CSS_VAL_CENTER);
case khtml::BEND:
return new CSSPrimitiveValueImpl(CSS_VAL_END);
case khtml::BBASELINE:
return new CSSPrimitiveValueImpl(CSS_VAL_BASELINE);
case khtml::BJUSTIFY:
break; // not allowed
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_BOX_DIRECTION:
switch (style->boxDirection()) {
case khtml::BNORMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::BREVERSE:
return new CSSPrimitiveValueImpl(CSS_VAL_REVERSE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_BOX_FLEX:
return new CSSPrimitiveValueImpl(style->boxFlex(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP__KHTML_BOX_FLEX_GROUP:
return new CSSPrimitiveValueImpl(style->boxFlexGroup(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP__KHTML_BOX_LINES:
switch (style->boxLines()) {
case khtml::SINGLE:
return new CSSPrimitiveValueImpl(CSS_VAL_SINGLE);
case khtml::MULTIPLE:
return new CSSPrimitiveValueImpl(CSS_VAL_MULTIPLE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_BOX_ORDINAL_GROUP:
return new CSSPrimitiveValueImpl(style->boxOrdinalGroup(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP__KHTML_BOX_ORIENT:
switch (style->boxOrient()) {
case khtml::HORIZONTAL:
return new CSSPrimitiveValueImpl(CSS_VAL_HORIZONTAL);
case khtml::VERTICAL:
return new CSSPrimitiveValueImpl(CSS_VAL_VERTICAL);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_BOX_PACK:
switch (style->boxPack()) {
case khtml::BSTART:
return new CSSPrimitiveValueImpl(CSS_VAL_START);
case khtml::BEND:
return new CSSPrimitiveValueImpl(CSS_VAL_END);
case khtml::BCENTER:
return new CSSPrimitiveValueImpl(CSS_VAL_CENTER);
case khtml::BJUSTIFY:
return new CSSPrimitiveValueImpl(CSS_VAL_JUSTIFY);
case khtml::BSTRETCH:
case khtml::BBASELINE:
break; // not allowed
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_CAPTION_SIDE:
switch (style->captionSide()) {
case khtml::CAPLEFT:
return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
case khtml::CAPRIGHT:
return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
case khtml::CAPTOP:
return new CSSPrimitiveValueImpl(CSS_VAL_TOP);
case khtml::CAPBOTTOM:
return new CSSPrimitiveValueImpl(CSS_VAL_BOTTOM);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_CLEAR:
switch (style->clear()) {
case khtml::CNONE:
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case khtml::CLEFT:
return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
case khtml::CRIGHT:
return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
case khtml::CBOTH:
return new CSSPrimitiveValueImpl(CSS_VAL_BOTH);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_CLIP:
// FIXME: unimplemented
break;
case CSS_PROP_COLOR:
return new CSSPrimitiveValueImpl(style->color().rgb());
case CSS_PROP_CONTENT:
// FIXME: unimplemented
break;
case CSS_PROP_COUNTER_INCREMENT:
// FIXME: unimplemented
break;
case CSS_PROP_COUNTER_RESET:
// FIXME: unimplemented
break;
case CSS_PROP_CURSOR:
switch (style->cursor()) {
case khtml::CURSOR_AUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::CURSOR_CROSS:
return new CSSPrimitiveValueImpl(CSS_VAL_CROSSHAIR);
case khtml::CURSOR_DEFAULT:
return new CSSPrimitiveValueImpl(CSS_VAL_DEFAULT);
case khtml::CURSOR_POINTER:
return new CSSPrimitiveValueImpl(CSS_VAL_POINTER);
case khtml::CURSOR_MOVE:
return new CSSPrimitiveValueImpl(CSS_VAL_MOVE);
case khtml::CURSOR_E_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_E_RESIZE);
case khtml::CURSOR_NE_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_NE_RESIZE);
case khtml::CURSOR_NW_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_NW_RESIZE);
case khtml::CURSOR_N_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_N_RESIZE);
case khtml::CURSOR_SE_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_SE_RESIZE);
case khtml::CURSOR_SW_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_SW_RESIZE);
case khtml::CURSOR_S_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_S_RESIZE);
case khtml::CURSOR_W_RESIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_W_RESIZE);
case khtml::CURSOR_TEXT:
return new CSSPrimitiveValueImpl(CSS_VAL_TEXT);
case khtml::CURSOR_WAIT:
return new CSSPrimitiveValueImpl(CSS_VAL_WAIT);
case khtml::CURSOR_HELP:
return new CSSPrimitiveValueImpl(CSS_VAL_HELP);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_DIRECTION:
switch (style->direction()) {
case khtml::LTR:
return new CSSPrimitiveValueImpl(CSS_VAL_LTR);
case khtml::RTL:
return new CSSPrimitiveValueImpl(CSS_VAL_RTL);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_DISPLAY:
switch (style->display()) {
case khtml::INLINE:
return new CSSPrimitiveValueImpl(CSS_VAL_INLINE);
case khtml::BLOCK:
return new CSSPrimitiveValueImpl(CSS_VAL_BLOCK);
case khtml::LIST_ITEM:
return new CSSPrimitiveValueImpl(CSS_VAL_LIST_ITEM);
case khtml::RUN_IN:
return new CSSPrimitiveValueImpl(CSS_VAL_RUN_IN);
case khtml::COMPACT:
return new CSSPrimitiveValueImpl(CSS_VAL_COMPACT);
case khtml::INLINE_BLOCK:
return new CSSPrimitiveValueImpl(CSS_VAL_INLINE_BLOCK);
case khtml::TABLE:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE);
case khtml::INLINE_TABLE:
return new CSSPrimitiveValueImpl(CSS_VAL_INLINE_TABLE);
case khtml::TABLE_ROW_GROUP:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_ROW_GROUP);
case khtml::TABLE_HEADER_GROUP:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_HEADER_GROUP);
case khtml::TABLE_FOOTER_GROUP:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_FOOTER_GROUP);
case khtml::TABLE_ROW:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_ROW);
case khtml::TABLE_COLUMN_GROUP:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_COLUMN_GROUP);
case khtml::TABLE_COLUMN:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_COLUMN);
case khtml::TABLE_CELL:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_CELL);
case khtml::TABLE_CAPTION:
return new CSSPrimitiveValueImpl(CSS_VAL_TABLE_CAPTION);
case khtml::BOX:
return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_BOX);
case khtml::INLINE_BOX:
return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_INLINE_BOX);
case khtml::NONE:
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_EMPTY_CELLS:
switch (style->emptyCells()) {
case khtml::SHOW:
return new CSSPrimitiveValueImpl(CSS_VAL_SHOW);
case khtml::HIDE:
return new CSSPrimitiveValueImpl(CSS_VAL_HIDE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_FLOAT:
switch (style->floating()) {
case khtml::FNONE:
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case khtml::FLEFT:
return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
case khtml::FRIGHT:
return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_FONT_FAMILY:
{
FontDef def = style->htmlFont().getFontDef();
return new CSSPrimitiveValueImpl(def.firstFamily().family().domString(), CSSPrimitiveValue::CSS_STRING);
}
case CSS_PROP_FONT_SIZE:
{
FontDef def = style->htmlFont().getFontDef();
return new CSSPrimitiveValueImpl(def.specifiedSize, CSSPrimitiveValue::CSS_PX);
}
case CSS_PROP_FONT_STRETCH:
// FIXME: unimplemented
break;
case CSS_PROP_FONT_STYLE:
{
// FIXME: handle oblique?
FontDef def = style->htmlFont().getFontDef();
if (def.italic)
return new CSSPrimitiveValueImpl(CSS_VAL_ITALIC);
else
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
}
case CSS_PROP_FONT_VARIANT:
{
FontDef def = style->htmlFont().getFontDef();
if (def.smallCaps)
return new CSSPrimitiveValueImpl(CSS_VAL_SMALL_CAPS);
else
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
}
case CSS_PROP_FONT_WEIGHT:
{
// FIXME: this does not reflect the full range of weights
// that can be expressed with CSS
FontDef def = style->htmlFont().getFontDef();
if (def.weight == QFont::Bold)
return new CSSPrimitiveValueImpl(CSS_VAL_BOLD);
else
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
}
case CSS_PROP_HEIGHT:
return new CSSPrimitiveValueImpl(renderer->contentHeight(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_LEFT:
return getPositionOffsetValue(renderer, CSS_PROP_LEFT);
case CSS_PROP_LETTER_SPACING:
if (style->letterSpacing() == 0)
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
return new CSSPrimitiveValueImpl(style->letterSpacing(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP__APPLE_LINE_CLAMP:
return new CSSPrimitiveValueImpl(style->lineClamp(), CSSPrimitiveValue::CSS_PERCENTAGE);
case CSS_PROP_LINE_HEIGHT: {
Length length(style->lineHeight());
if (length.value < 0)
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
if (length.isPercent()) {
// This is imperfect, because it doesn't include the zoom factor and the real computation
// for how high to be in pixels does include things like minimum font size and the zoom factor.
// On the other hand, since font-size doesn't include the zoom factor, we really can't do
// that here either.
float fontSize = style->htmlFont().getFontDef().specifiedSize;
return new CSSPrimitiveValueImpl((int)(length.length() * fontSize) / 100, CSSPrimitiveValue::CSS_PX);
}
else {
return new CSSPrimitiveValueImpl(length.length(), CSSPrimitiveValue::CSS_PX);
}
}
case CSS_PROP_LIST_STYLE_IMAGE:
if (style->listStyleImage())
return new CSSPrimitiveValueImpl(style->listStyleImage()->url(), CSSPrimitiveValue::CSS_URI);
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case CSS_PROP_LIST_STYLE_POSITION:
switch (style->listStylePosition()) {
case khtml::OUTSIDE:
return new CSSPrimitiveValueImpl(CSS_VAL_OUTSIDE);
case khtml::INSIDE:
return new CSSPrimitiveValueImpl(CSS_VAL_INSIDE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_LIST_STYLE_TYPE:
switch (style->listStyleType()) {
case khtml::LNONE:
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case khtml::DISC:
return new CSSPrimitiveValueImpl(CSS_VAL_DISC);
case khtml::CIRCLE:
return new CSSPrimitiveValueImpl(CSS_VAL_CIRCLE);
case khtml::SQUARE:
return new CSSPrimitiveValueImpl(CSS_VAL_SQUARE);
case khtml::LDECIMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_DECIMAL);
case khtml::DECIMAL_LEADING_ZERO:
return new CSSPrimitiveValueImpl(CSS_VAL_DECIMAL_LEADING_ZERO);
case khtml::LOWER_ROMAN:
return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_ROMAN);
case khtml::UPPER_ROMAN:
return new CSSPrimitiveValueImpl(CSS_VAL_UPPER_ROMAN);
case khtml::LOWER_GREEK:
return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_GREEK);
case khtml::LOWER_ALPHA:
return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_ALPHA);
case khtml::LOWER_LATIN:
return new CSSPrimitiveValueImpl(CSS_VAL_LOWER_LATIN);
case khtml::UPPER_ALPHA:
return new CSSPrimitiveValueImpl(CSS_VAL_UPPER_ALPHA);
case khtml::UPPER_LATIN:
return new CSSPrimitiveValueImpl(CSS_VAL_UPPER_LATIN);
case khtml::HEBREW:
return new CSSPrimitiveValueImpl(CSS_VAL_HEBREW);
case khtml::ARMENIAN:
return new CSSPrimitiveValueImpl(CSS_VAL_ARMENIAN);
case khtml::GEORGIAN:
return new CSSPrimitiveValueImpl(CSS_VAL_GEORGIAN);
case khtml::CJK_IDEOGRAPHIC:
return new CSSPrimitiveValueImpl(CSS_VAL_CJK_IDEOGRAPHIC);
case khtml::HIRAGANA:
return new CSSPrimitiveValueImpl(CSS_VAL_HIRAGANA);
case khtml::KATAKANA:
return new CSSPrimitiveValueImpl(CSS_VAL_KATAKANA);
case khtml::HIRAGANA_IROHA:
return new CSSPrimitiveValueImpl(CSS_VAL_HIRAGANA_IROHA);
case khtml::KATAKANA_IROHA:
return new CSSPrimitiveValueImpl(CSS_VAL_KATAKANA_IROHA);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_MARGIN_TOP:
return valueForLength(style->marginTop());
case CSS_PROP_MARGIN_RIGHT:
return valueForLength(style->marginRight());
case CSS_PROP_MARGIN_BOTTOM:
return valueForLength(style->marginBottom());
case CSS_PROP_MARGIN_LEFT:
return valueForLength(style->marginLeft());
case CSS_PROP__KHTML_MARQUEE:
// FIXME: unimplemented
break;
case CSS_PROP__KHTML_MARQUEE_DIRECTION:
switch (style->marqueeDirection()) {
case khtml::MFORWARD:
return new CSSPrimitiveValueImpl(CSS_VAL_FORWARDS);
case khtml::MBACKWARD:
return new CSSPrimitiveValueImpl(CSS_VAL_BACKWARDS);
case khtml::MAUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::MUP:
return new CSSPrimitiveValueImpl(CSS_VAL_UP);
case khtml::MDOWN:
return new CSSPrimitiveValueImpl(CSS_VAL_DOWN);
case khtml::MLEFT:
return new CSSPrimitiveValueImpl(CSS_VAL_LEFT);
case khtml::MRIGHT:
return new CSSPrimitiveValueImpl(CSS_VAL_RIGHT);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_MARQUEE_INCREMENT:
return valueForLength(style->marqueeIncrement());
case CSS_PROP__KHTML_MARQUEE_REPETITION:
if (style->marqueeLoopCount() < 0)
return new CSSPrimitiveValueImpl(CSS_VAL_INFINITE);
return new CSSPrimitiveValueImpl(style->marqueeLoopCount(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP__KHTML_MARQUEE_SPEED:
// FIXME: unimplemented
break;
case CSS_PROP__KHTML_MARQUEE_STYLE:
switch (style->marqueeBehavior()) {
case khtml::MNONE:
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case khtml::MSCROLL:
return new CSSPrimitiveValueImpl(CSS_VAL_SCROLL);
case khtml::MSLIDE:
return new CSSPrimitiveValueImpl(CSS_VAL_SLIDE);
case khtml::MALTERNATE:
return new CSSPrimitiveValueImpl(CSS_VAL_ALTERNATE);
case khtml::MUNFURL:
return new CSSPrimitiveValueImpl(CSS_VAL_UNFURL);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_USER_MODIFY:
switch (style->userModify()) {
case khtml::READ_ONLY:
return new CSSPrimitiveValueImpl(CSS_VAL_READ_ONLY);
case khtml::READ_WRITE:
return new CSSPrimitiveValueImpl(CSS_VAL_READ_WRITE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_MAX_HEIGHT:
return valueForLength(style->maxHeight());
case CSS_PROP_MAX_WIDTH:
return valueForLength(style->maxWidth());
case CSS_PROP_MIN_HEIGHT:
return valueForLength(style->minHeight());
case CSS_PROP_MIN_WIDTH:
return valueForLength(style->minWidth());
case CSS_PROP_OPACITY:
return new CSSPrimitiveValueImpl(style->opacity(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP_ORPHANS:
return new CSSPrimitiveValueImpl(style->orphans(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP_OUTLINE_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_OUTLINE_OFFSET:
// FIXME: unimplemented
break;
case CSS_PROP_OUTLINE_STYLE:
if (style->outlineStyleIsAuto())
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
return valueForBorderStyle(style->outlineStyle());
case CSS_PROP_OUTLINE_WIDTH:
// FIXME: unimplemented
break;
case CSS_PROP_OVERFLOW:
switch (style->overflow()) {
case khtml::OVISIBLE:
return new CSSPrimitiveValueImpl(CSS_VAL_VISIBLE);
case khtml::OHIDDEN:
return new CSSPrimitiveValueImpl(CSS_VAL_HIDDEN);
case khtml::OSCROLL:
return new CSSPrimitiveValueImpl(CSS_VAL_SCROLL);
case khtml::OAUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::OMARQUEE:
return new CSSPrimitiveValueImpl(CSS_VAL_MARQUEE);
case khtml::OOVERLAY:
return new CSSPrimitiveValueImpl(CSS_VAL_OVERLAY);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_PADDING_TOP:
return valueForLength(style->paddingTop());
case CSS_PROP_PADDING_RIGHT:
return valueForLength(style->paddingRight());
case CSS_PROP_PADDING_BOTTOM:
return valueForLength(style->paddingBottom());
case CSS_PROP_PADDING_LEFT:
return valueForLength(style->paddingLeft());
case CSS_PROP_PAGE:
// FIXME: unimplemented
break;
case CSS_PROP_PAGE_BREAK_AFTER:
switch (style->pageBreakAfter()) {
case khtml::PBAUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::PBALWAYS:
return new CSSPrimitiveValueImpl(CSS_VAL_ALWAYS);
case khtml::PBAVOID:
return new CSSPrimitiveValueImpl(CSS_VAL_AVOID);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_PAGE_BREAK_BEFORE:
switch (style->pageBreakBefore()) {
case khtml::PBAUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::PBALWAYS:
return new CSSPrimitiveValueImpl(CSS_VAL_ALWAYS);
case khtml::PBAVOID:
return new CSSPrimitiveValueImpl(CSS_VAL_AVOID);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_PAGE_BREAK_INSIDE:
switch (style->pageBreakInside()) {
case khtml::PBAUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::PBAVOID:
return new CSSPrimitiveValueImpl(CSS_VAL_AVOID);
case khtml::PBALWAYS:
break; // not allowed
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_POSITION:
switch (style->position()) {
case khtml::STATIC:
return new CSSPrimitiveValueImpl(CSS_VAL_STATIC);
case khtml::RELATIVE:
return new CSSPrimitiveValueImpl(CSS_VAL_RELATIVE);
case khtml::ABSOLUTE:
return new CSSPrimitiveValueImpl(CSS_VAL_ABSOLUTE);
case khtml::FIXED:
return new CSSPrimitiveValueImpl(CSS_VAL_FIXED);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_QUOTES:
// FIXME: unimplemented
break;
case CSS_PROP_RIGHT:
return getPositionOffsetValue(renderer, CSS_PROP_RIGHT);
case CSS_PROP_SIZE:
// FIXME: unimplemented
break;
case CSS_PROP_TABLE_LAYOUT:
switch (style->tableLayout()) {
case khtml::TAUTO:
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
case khtml::TFIXED:
return new CSSPrimitiveValueImpl(CSS_VAL_FIXED);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_TEXT_ALIGN:
return valueForTextAlign(style->textAlign());
case CSS_PROP_TEXT_DECORATION:
{
QString string;
if (style->textDecoration() & khtml::UNDERLINE)
string += "underline";
if (style->textDecoration() & khtml::OVERLINE) {
if (string.length() > 0)
string += " ";
string += "overline";
}
if (style->textDecoration() & khtml::LINE_THROUGH) {
if (string.length() > 0)
string += " ";
string += "line-through";
}
if (style->textDecoration() & khtml::BLINK) {
if (string.length() > 0)
string += " ";
string += "blink";
}
if (string.length() == 0)
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
}
case CSS_PROP__KHTML_TEXT_DECORATIONS_IN_EFFECT:
{
QString string;
if (style->textDecorationsInEffect() & khtml::UNDERLINE)
string += "underline";
if (style->textDecorationsInEffect() & khtml::OVERLINE) {
if (string.length() > 0)
string += " ";
string += "overline";
}
if (style->textDecorationsInEffect() & khtml::LINE_THROUGH) {
if (string.length() > 0)
string += " ";
string += "line-through";
}
if (style->textDecorationsInEffect() & khtml::BLINK) {
if (string.length() > 0)
string += " ";
string += "blink";
}
if (string.length() == 0)
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
return new CSSPrimitiveValueImpl(string, CSSPrimitiveValue::CSS_STRING);
}
case CSS_PROP_TEXT_INDENT:
return valueForLength(style->textIndent());
case CSS_PROP_TEXT_SHADOW:
return valueForShadow(style->textShadow());
case CSS_PROP__APPLE_TEXT_SIZE_ADJUST:
if (style->textSizeAdjust())
return new CSSPrimitiveValueImpl(CSS_VAL_AUTO);
else
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
case CSS_PROP_TEXT_TRANSFORM:
switch (style->textTransform()) {
case khtml::CAPITALIZE:
return new CSSPrimitiveValueImpl(CSS_VAL_CAPITALIZE);
case khtml::UPPERCASE:
return new CSSPrimitiveValueImpl(CSS_VAL_UPPERCASE);
case khtml::LOWERCASE:
return new CSSPrimitiveValueImpl(CSS_VAL_LOWERCASE);
case khtml::TTNONE:
return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_TOP:
return getPositionOffsetValue(renderer, CSS_PROP_TOP);
case CSS_PROP_UNICODE_BIDI:
switch (style->unicodeBidi()) {
case khtml::UBNormal:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::Embed:
return new CSSPrimitiveValueImpl(CSS_VAL_EMBED);
case khtml::Override:
return new CSSPrimitiveValueImpl(CSS_VAL_BIDI_OVERRIDE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_VERTICAL_ALIGN:
switch (style->verticalAlign()) {
case khtml::BASELINE:
return new CSSPrimitiveValueImpl(CSS_VAL_BASELINE);
case khtml::MIDDLE:
return new CSSPrimitiveValueImpl(CSS_VAL_MIDDLE);
case khtml::SUB:
return new CSSPrimitiveValueImpl(CSS_VAL_SUB);
case khtml::SUPER:
return new CSSPrimitiveValueImpl(CSS_VAL_SUPER);
case khtml::TEXT_TOP:
return new CSSPrimitiveValueImpl(CSS_VAL_TEXT_TOP);
case khtml::TEXT_BOTTOM:
return new CSSPrimitiveValueImpl(CSS_VAL_TEXT_BOTTOM);
case khtml::TOP:
return new CSSPrimitiveValueImpl(CSS_VAL_TOP);
case khtml::BOTTOM:
return new CSSPrimitiveValueImpl(CSS_VAL_BOTTOM);
case khtml::BASELINE_MIDDLE:
return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_BASELINE_MIDDLE);
case khtml::LENGTH:
return valueForLength(style->verticalAlignLength());
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_VISIBILITY:
switch (style->visibility()) {
case khtml::VISIBLE:
return new CSSPrimitiveValueImpl(CSS_VAL_VISIBLE);
case khtml::HIDDEN:
return new CSSPrimitiveValueImpl(CSS_VAL_HIDDEN);
case khtml::COLLAPSE:
return new CSSPrimitiveValueImpl(CSS_VAL_COLLAPSE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_WHITE_SPACE:
switch (style->whiteSpace()) {
case khtml::NORMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::PRE:
return new CSSPrimitiveValueImpl(CSS_VAL_PRE);
case khtml::NOWRAP:
return new CSSPrimitiveValueImpl(CSS_VAL_NOWRAP);
case khtml::KHTML_NOWRAP:
return new CSSPrimitiveValueImpl(CSS_VAL__KHTML_NOWRAP);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_WIDOWS:
return new CSSPrimitiveValueImpl(style->widows(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP_WIDTH:
return new CSSPrimitiveValueImpl(renderer->contentWidth(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_WORD_SPACING:
return new CSSPrimitiveValueImpl(style->wordSpacing(), CSSPrimitiveValue::CSS_PX);
case CSS_PROP_WORD_WRAP:
switch (style->wordWrap()) {
case khtml::WBNORMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::BREAK_WORD:
return new CSSPrimitiveValueImpl(CSS_VAL_BREAK_WORD);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_LINE_BREAK:
switch (style->khtmlLineBreak()) {
case khtml::LBNORMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::AFTER_WHITE_SPACE:
return new CSSPrimitiveValueImpl(CSS_VAL_AFTER_WHITE_SPACE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_NBSP_MODE:
switch (style->nbspMode()) {
case khtml::NBNORMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::SPACE:
return new CSSPrimitiveValueImpl(CSS_VAL_SPACE);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP__KHTML_MATCH_NEAREST_MAIL_BLOCKQUOTE_COLOR:
switch (style->matchNearestMailBlockquoteColor()) {
case khtml::BCNORMAL:
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
case khtml::MATCH:
return new CSSPrimitiveValueImpl(CSS_VAL_MATCH);
}
ASSERT_NOT_REACHED();
return 0;
case CSS_PROP_Z_INDEX:
if (style->hasAutoZIndex())
return new CSSPrimitiveValueImpl(CSS_VAL_NORMAL);
return new CSSPrimitiveValueImpl(style->zIndex(), CSSPrimitiveValue::CSS_NUMBER);
case CSS_PROP_BACKGROUND:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_STYLE:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_TOP:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_RIGHT:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_BOTTOM:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_LEFT:
// FIXME: unimplemented
break;
case CSS_PROP_BORDER_WIDTH:
// FIXME: unimplemented
break;
case CSS_PROP_FONT:
// FIXME: unimplemented
break;
case CSS_PROP_LIST_STYLE:
// FIXME: unimplemented
break;
case CSS_PROP_MARGIN:
// FIXME: unimplemented
break;
case CSS_PROP_OUTLINE:
// FIXME: unimplemented
break;
case CSS_PROP_PADDING:
// FIXME: unimplemented
break;
#if !APPLE_CHANGES
case CSS_PROP_SCROLLBAR_FACE_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_SCROLLBAR_SHADOW_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_SCROLLBAR_HIGHLIGHT_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_SCROLLBAR_3DLIGHT_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_SCROLLBAR_DARKSHADOW_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_SCROLLBAR_TRACK_COLOR:
// FIXME: unimplemented
break;
case CSS_PROP_SCROLLBAR_ARROW_COLOR:
// FIXME: unimplemented
break;
#endif
#if APPLE_CHANGES
case CSS_PROP__APPLE_DASHBOARD_REGION: {
QValueList<StyleDashboardRegion> regions = style->dashboardRegions();
uint i, count = regions.count();
if (count == 1 && regions[0].type == StyleDashboardRegion::None)
return new CSSPrimitiveValueImpl (CSS_VAL_NONE);
DashboardRegionImpl *firstRegion = new DashboardRegionImpl(), *region;
region = firstRegion;
for (i = 0; i < count; i++) {
StyleDashboardRegion styleRegion = regions[i];
region->m_label = styleRegion.label;
LengthBox offset = styleRegion.offset;
region->setTop (new CSSPrimitiveValueImpl(offset.top.value, CSSPrimitiveValue::CSS_PX));
region->setRight (new CSSPrimitiveValueImpl(offset.right.value, CSSPrimitiveValue::CSS_PX));
region->setBottom (new CSSPrimitiveValueImpl(offset.bottom.value, CSSPrimitiveValue::CSS_PX));
region->setLeft (new CSSPrimitiveValueImpl(offset.left.value, CSSPrimitiveValue::CSS_PX));
region->m_isRectangle = (styleRegion.type == StyleDashboardRegion::Rectangle);
region->m_isCircle = (styleRegion.type == StyleDashboardRegion::Circle);
if (i != count-1) {
DashboardRegionImpl *newRegion = new DashboardRegionImpl();
region->setNext (newRegion);
region = newRegion;
}
}
return new CSSPrimitiveValueImpl(firstRegion);
}
#endif
}
ERROR("unimplemented propertyID: %d", propertyID);
return 0;
}
