Add m-esr52 at 52.6.0

1 files changed, 552 insertions, 0 deletions

diff --git a/dom/html/HTMLTableCellElement.cpp b/dom/html/HTMLTableCellElement.cpp
new file mode 100644
index 000000000..d00d60400
--- /dev/null
+++ b/dom/html/HTMLTableCellElement.cpp
@@ -0,0 +1,552 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/HTMLTableCellElement.h"
+#include "mozilla/dom/HTMLTableElement.h"
+#include "mozilla/dom/HTMLTableRowElement.h"
+#include "nsMappedAttributes.h"
+#include "nsAttrValueInlines.h"
+#include "nsRuleData.h"
+#include "nsRuleWalker.h"
+#include "celldata.h"
+#include "mozilla/dom/HTMLTableCellElementBinding.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(TableCell)
+
+namespace mozilla {
+namespace dom {
+
+HTMLTableCellElement::~HTMLTableCellElement()
+{
+}
+
+JSObject*
+HTMLTableCellElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return HTMLTableCellElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+NS_IMPL_ISUPPORTS_INHERITED(HTMLTableCellElement, nsGenericHTMLElement,
+                            nsIDOMHTMLTableCellElement)
+
+NS_IMPL_ELEMENT_CLONE(HTMLTableCellElement)
+
+
+// protected method
+HTMLTableRowElement*
+HTMLTableCellElement::GetRow() const
+{
+  return HTMLTableRowElement::FromContentOrNull(GetParent());
+}
+
+// protected method
+HTMLTableElement*
+HTMLTableCellElement::GetTable() const
+{
+  nsIContent *parent = GetParent();
+  if (!parent) {
+    return nullptr;
+  }
+
+  // parent should be a row.
+  nsIContent* section = parent->GetParent();
+  if (!section) {
+    return nullptr;
+  }
+
+  if (section->IsHTMLElement(nsGkAtoms::table)) {
+    // XHTML, without a row group.
+    return static_cast<HTMLTableElement*>(section);
+  }
+
+  // We have a row group.
+  nsIContent* result = section->GetParent();
+  if (result && result->IsHTMLElement(nsGkAtoms::table)) {
+    return static_cast<HTMLTableElement*>(result);
+  }
+
+  return nullptr;
+}
+
+int32_t
+HTMLTableCellElement::CellIndex() const
+{
+  HTMLTableRowElement* row = GetRow();
+  if (!row) {
+    return -1;
+  }
+
+  nsIHTMLCollection* cells = row->Cells();
+  if (!cells) {
+    return -1;
+  }
+
+  uint32_t numCells = cells->Length();
+  for (uint32_t i = 0; i < numCells; i++) {
+    if (cells->Item(i) == this) {
+      return i;
+    }
+  }
+
+  return -1;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetCellIndex(int32_t* aCellIndex)
+{
+  *aCellIndex = CellIndex();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::WalkContentStyleRules(nsRuleWalker* aRuleWalker)
+{
+  nsresult rv = nsGenericHTMLElement::WalkContentStyleRules(aRuleWalker);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  if (HTMLTableElement* table = GetTable()) {
+    nsMappedAttributes* tableInheritedAttributes =
+      table->GetAttributesMappedForCell();
+    if (tableInheritedAttributes) {
+      aRuleWalker->Forward(tableInheritedAttributes);
+    }
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetAbbr(const nsAString& aAbbr)
+{
+  ErrorResult rv;
+  SetAbbr(aAbbr, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetAbbr(nsAString& aAbbr)
+{
+  DOMString abbr;
+  GetAbbr(abbr);
+  abbr.ToString(aAbbr);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetAxis(const nsAString& aAxis)
+{
+  ErrorResult rv;
+  SetAxis(aAxis, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetAxis(nsAString& aAxis)
+{
+  DOMString axis;
+  GetAxis(axis);
+  axis.ToString(aAxis);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetAlign(const nsAString& aAlign)
+{
+  ErrorResult rv;
+  SetAlign(aAlign, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetAlign(nsAString& aAlign)
+{
+  DOMString align;
+  GetAlign(align);
+  align.ToString(aAlign);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetVAlign(const nsAString& aVAlign)
+{
+  ErrorResult rv;
+  SetVAlign(aVAlign, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetVAlign(nsAString& aVAlign)
+{
+  DOMString vAlign;
+  GetVAlign(vAlign);
+  vAlign.ToString(aVAlign);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetCh(const nsAString& aCh)
+{
+  ErrorResult rv;
+  SetCh(aCh, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetCh(nsAString& aCh)
+{
+  DOMString ch;
+  GetCh(ch);
+  ch.ToString(aCh);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetChOff(const nsAString& aChOff)
+{
+  ErrorResult rv;
+  SetChOff(aChOff, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetChOff(nsAString& aChOff)
+{
+  DOMString chOff;
+  GetChOff(chOff);
+  chOff.ToString(aChOff);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetBgColor(const nsAString& aBgColor)
+{
+  ErrorResult rv;
+  SetBgColor(aBgColor, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetBgColor(nsAString& aBgColor)
+{
+  DOMString bgColor;
+  GetBgColor(bgColor);
+  bgColor.ToString(aBgColor);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetHeight(const nsAString& aHeight)
+{
+  ErrorResult rv;
+  SetHeight(aHeight, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetHeight(nsAString& aHeight)
+{
+  DOMString height;
+  GetHeight(height);
+  height.ToString(aHeight);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetWidth(const nsAString& aWidth)
+{
+  ErrorResult rv;
+  SetWidth(aWidth, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetWidth(nsAString& aWidth)
+{
+  DOMString width;
+  GetWidth(width);
+  width.ToString(aWidth);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetNoWrap(bool aNoWrap)
+{
+  ErrorResult rv;
+  SetNoWrap(aNoWrap, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetNoWrap(bool* aNoWrap)
+{
+  *aNoWrap = NoWrap();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetScope(const nsAString& aScope)
+{
+  ErrorResult rv;
+  SetScope(aScope, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetScope(nsAString& aScope)
+{
+  DOMString scope;
+  GetScope(scope);
+  scope.ToString(aScope);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetHeaders(const nsAString& aHeaders)
+{
+  ErrorResult rv;
+  SetHeaders(aHeaders, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetHeaders(nsAString& aHeaders)
+{
+  DOMString headers;
+  GetHeaders(headers);
+  headers.ToString(aHeaders);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetColSpan(int32_t aColSpan)
+{
+  ErrorResult rv;
+  SetColSpan(aColSpan, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetColSpan(int32_t* aColSpan)
+{
+  *aColSpan = ColSpan();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::SetRowSpan(int32_t aRowSpan)
+{
+  ErrorResult rv;
+  SetRowSpan(aRowSpan, rv);
+  return rv.StealNSResult();
+}
+
+NS_IMETHODIMP
+HTMLTableCellElement::GetRowSpan(int32_t* aRowSpan)
+{
+  *aRowSpan = RowSpan();
+  return NS_OK;
+}
+
+void
+HTMLTableCellElement::GetAlign(DOMString& aValue)
+{
+  if (!GetAttr(kNameSpaceID_None, nsGkAtoms::align, aValue)) {
+    // There's no align attribute, ask the row for the alignment.
+    HTMLTableRowElement* row = GetRow();
+    if (row) {
+      row->GetAlign(aValue);
+    }
+  }
+}
+
+static const nsAttrValue::EnumTable kCellScopeTable[] = {
+  { "row",      NS_STYLE_CELL_SCOPE_ROW },
+  { "col",      NS_STYLE_CELL_SCOPE_COL },
+  { "rowgroup", NS_STYLE_CELL_SCOPE_ROWGROUP },
+  { "colgroup", NS_STYLE_CELL_SCOPE_COLGROUP },
+  { nullptr,    0 }
+};
+
+void
+HTMLTableCellElement::GetScope(DOMString& aScope)
+{
+  GetEnumAttr(nsGkAtoms::scope, nullptr, aScope);
+}
+
+bool
+HTMLTableCellElement::ParseAttribute(int32_t aNamespaceID,
+                                     nsIAtom* aAttribute,
+                                     const nsAString& aValue,
+                                     nsAttrValue& aResult)
+{
+  if (aNamespaceID == kNameSpaceID_None) {
+    /* ignore these attributes, stored simply as strings
+       abbr, axis, ch, headers
+    */
+    if (aAttribute == nsGkAtoms::charoff) {
+      /* attributes that resolve to integers with a min of 0 */
+      return aResult.ParseIntWithBounds(aValue, 0);
+    }
+    if (aAttribute == nsGkAtoms::colspan) {
+      bool res = aResult.ParseIntWithBounds(aValue, -1);
+      if (res) {
+        int32_t val = aResult.GetIntegerValue();
+        // reset large colspan values as IE and opera do
+        if (val > MAX_COLSPAN || val <= 0) {
+          aResult.SetTo(1, &aValue);
+        }
+      }
+      return res;
+    }
+    if (aAttribute == nsGkAtoms::rowspan) {
+      bool res = aResult.ParseIntWithBounds(aValue, -1, MAX_ROWSPAN);
+      if (res) {
+        int32_t val = aResult.GetIntegerValue();
+        // quirks mode does not honor the special html 4 value of 0
+        if (val < 0 || (0 == val && InNavQuirksMode(OwnerDoc()))) {
+          aResult.SetTo(1, &aValue);
+        }
+      }
+      return res;
+    }
+    if (aAttribute == nsGkAtoms::height) {
+      return aResult.ParseSpecialIntValue(aValue);
+    }
+    if (aAttribute == nsGkAtoms::width) {
+      return aResult.ParseSpecialIntValue(aValue);
+    }
+    if (aAttribute == nsGkAtoms::align) {
+      return ParseTableCellHAlignValue(aValue, aResult);
+    }
+    if (aAttribute == nsGkAtoms::bgcolor) {
+      return aResult.ParseColor(aValue);
+    }
+    if (aAttribute == nsGkAtoms::scope) {
+      return aResult.ParseEnumValue(aValue, kCellScopeTable, false);
+    }
+    if (aAttribute == nsGkAtoms::valign) {
+      return ParseTableVAlignValue(aValue, aResult);
+    }
+  }
+
+  return nsGenericHTMLElement::ParseBackgroundAttribute(aNamespaceID,
+                                                        aAttribute, aValue,
+                                                        aResult) ||
+         nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
+                                              aResult);
+}
+
+void
+HTMLTableCellElement::MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
+                                            nsRuleData* aData)
+{
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(Position)) {
+    // width: value
+    nsCSSValue* width = aData->ValueForWidth();
+    if (width->GetUnit() == eCSSUnit_Null) {
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::width);
+      if (value && value->Type() == nsAttrValue::eInteger) {
+        if (value->GetIntegerValue() > 0)
+          width->SetFloatValue((float)value->GetIntegerValue(), eCSSUnit_Pixel); 
+        // else 0 implies auto for compatibility.
+      }
+      else if (value && value->Type() == nsAttrValue::ePercent) {
+        if (value->GetPercentValue() > 0.0f)
+          width->SetPercentValue(value->GetPercentValue());
+        // else 0 implies auto for compatibility
+      }
+    }
+
+    // height: value
+    nsCSSValue* height = aData->ValueForHeight();
+    if (height->GetUnit() == eCSSUnit_Null) {
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::height);
+      if (value && value->Type() == nsAttrValue::eInteger) {
+        if (value->GetIntegerValue() > 0)
+          height->SetFloatValue((float)value->GetIntegerValue(), eCSSUnit_Pixel);
+        // else 0 implies auto for compatibility.
+      }
+      else if (value && value->Type() == nsAttrValue::ePercent) {
+        if (value->GetPercentValue() > 0.0f)
+          height->SetPercentValue(value->GetPercentValue());
+        // else 0 implies auto for compatibility
+      }
+    }
+  }
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(Text)) {
+    nsCSSValue* textAlign = aData->ValueForTextAlign();
+    if (textAlign->GetUnit() == eCSSUnit_Null) {
+      // align: enum
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::align);
+      if (value && value->Type() == nsAttrValue::eEnum)
+        textAlign->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
+    }
+
+    nsCSSValue* whiteSpace = aData->ValueForWhiteSpace();
+    if (whiteSpace->GetUnit() == eCSSUnit_Null) {
+      // nowrap: enum
+      if (aAttributes->GetAttr(nsGkAtoms::nowrap)) {
+        // See if our width is not a nonzero integer width.
+        const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::width);
+        nsCompatibility mode = aData->mPresContext->CompatibilityMode();
+        if (!value || value->Type() != nsAttrValue::eInteger ||
+            value->GetIntegerValue() == 0 ||
+            eCompatibility_NavQuirks != mode) {
+          whiteSpace->SetIntValue(NS_STYLE_WHITESPACE_NOWRAP, eCSSUnit_Enumerated);
+        }
+      }
+    }
+  }
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(Display)) {
+    nsCSSValue* verticalAlign = aData->ValueForVerticalAlign();
+    if (verticalAlign->GetUnit() == eCSSUnit_Null) {
+      // valign: enum
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::valign);
+      if (value && value->Type() == nsAttrValue::eEnum)
+        verticalAlign->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
+    }
+  }
+  
+  nsGenericHTMLElement::MapBackgroundAttributesInto(aAttributes, aData);
+  nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
+}
+
+NS_IMETHODIMP_(bool)
+HTMLTableCellElement::IsAttributeMapped(const nsIAtom* aAttribute) const
+{
+  static const MappedAttributeEntry attributes[] = {
+    { &nsGkAtoms::align }, 
+    { &nsGkAtoms::valign },
+    { &nsGkAtoms::nowrap },
+#if 0
+    // XXXldb If these are implemented, they might need to move to
+    // GetAttributeChangeHint (depending on how, and preferably not).
+    { &nsGkAtoms::abbr },
+    { &nsGkAtoms::axis },
+    { &nsGkAtoms::headers },
+    { &nsGkAtoms::scope },
+#endif
+    { &nsGkAtoms::width },
+    { &nsGkAtoms::height },
+    { nullptr }
+  };
+
+  static const MappedAttributeEntry* const map[] = {
+    attributes,
+    sCommonAttributeMap,
+    sBackgroundAttributeMap,
+  };
+
+  return FindAttributeDependence(aAttribute, map);
+}
+
+nsMapRuleToAttributesFunc
+HTMLTableCellElement::GetAttributeMappingFunction() const
+{
+  return &MapAttributesIntoRule;
+}
+
+} // namespace dom
+} // namespace mozilla