public bool TransferFromBlock(nsCSSExpandedDataBlock aFromBlock, CssProperty aPropID,
bool aIsImportant, bool aOverrideImportant, bool aMustCallValueAppended, CssDeclaration aDeclaration)
{
if (!nsCSSProps.IsShorthand(aPropID))
return DoTransferFromBlock(aFromBlock, aPropID, aIsImportant, aOverrideImportant, aMustCallValueAppended, aDeclaration);
bool changed = false;
foreach (CssProperty p in nsCSSProps.SubpropertyEntryFor(aPropID, true))
changed |= DoTransferFromBlock(aFromBlock, p, aIsImportant, aOverrideImportant, aMustCallValueAppended, aDeclaration);
return changed;
}
public bool TryReplaceValue(CssProperty aProperty, nsCSSExpandedDataBlock aFromBlock, ref bool aChanged)
{
CssValue newValue = aFromBlock.mValues[(int)aProperty];
int oldValue = IndexFor(aProperty);
if (oldValue == -1) {
aChanged = false;
return false;
}
aChanged = MoveValue(ref newValue, ref mData[oldValue].mValue);
aFromBlock.mPropertiesSet.RemoveProperty(aProperty);
return true;
}
public bool TransferFromBlock(nsCSSExpandedDataBlock aFromBlock, CssProperty aPropID,
bool aIsImportant, bool aOverrideImportant, bool aMustCallValueAppended, CssDeclaration aDeclaration)
{
if (!nsCSSProps.IsShorthand(aPropID))
{
return(DoTransferFromBlock(aFromBlock, aPropID, aIsImportant, aOverrideImportant, aMustCallValueAppended, aDeclaration));
}
bool changed = false;
foreach (CssProperty p in nsCSSProps.SubpropertyEntryFor(aPropID, true))
{
changed |= DoTransferFromBlock(aFromBlock, p, aIsImportant, aOverrideImportant, aMustCallValueAppended, aDeclaration);
}
return(changed);
}
public bool TryReplaceValue(CssProperty aProperty, nsCSSExpandedDataBlock aFromBlock, ref bool aChanged)
{
CssValue newValue = aFromBlock.mValues[(int)aProperty];
int oldValue = IndexFor(aProperty);
if (oldValue == -1)
{
aChanged = false;
return(false);
}
aChanged = MoveValue(ref newValue, ref mData[oldValue].mValue);
aFromBlock.mPropertiesSet.RemoveProperty(aProperty);
return(true);
}
internal bool TryReplaceValue(CssProperty aProperty, bool aIsImportant, nsCSSExpandedDataBlock aFromBlock, ref bool aChanged)
{
AssertMutable();
Debug.Assert(mData != null, "called while expanded");
if (nsCSSProps.IsShorthand(aProperty))
{
aChanged = false;
return(false);
}
nsCSSCompressedDataBlock block = aIsImportant ? mImportantData : mData;
if (block == null)
{
aChanged = false;
return(false);
}
return(block.TryReplaceValue(aProperty, aFromBlock, ref aChanged));
}
private bool DoTransferFromBlock(nsCSSExpandedDataBlock aFromBlock, CssProperty aPropID,
bool aIsImportant, bool aOverrideImportant, bool aMustCallValueAppended, CssDeclaration aDeclaration)
{
bool changed = false;
if (aIsImportant)
{
if (!mPropertiesImportant.HasProperty(aPropID))
{
changed = true;
}
mPropertiesImportant.AddProperty(aPropID);
}
else
{
if (mPropertiesImportant.HasProperty(aPropID))
{
if (!aOverrideImportant)
{
aFromBlock.ClearLonghandProperty(aPropID);
return(false);
}
changed = true;
mPropertiesImportant.RemoveProperty(aPropID);
}
}
if (aMustCallValueAppended || !mPropertiesSet.HasProperty(aPropID))
{
aDeclaration.ValueAppended(aPropID);
}
mPropertiesSet.AddProperty(aPropID);
aFromBlock.mPropertiesSet.RemoveProperty(aPropID);
changed |= MoveValue(ref aFromBlock.mValues[(int)aPropID], ref mValues[(int)aPropID]);
return(changed);
}
internal void ExpandTo(nsCSSExpandedDataBlock aExpandedData)
{
AssertMutable();
aExpandedData.AssertInitialState();
aExpandedData.Expand(mData, mImportantData);
}
internal void CompressFrom(nsCSSExpandedDataBlock aExpandedData)
{
aExpandedData.Compress(out mData, out mImportantData);
aExpandedData.AssertInitialState();
}
internal void ExpandTo(nsCSSExpandedDataBlock aExpandedData)
{
AssertMutable();
aExpandedData.AssertInitialState();
aExpandedData.Expand(mData, mImportantData);
}
internal void CompressFrom(nsCSSExpandedDataBlock aExpandedData)
{
aExpandedData.Compress(out mData, out mImportantData);
aExpandedData.AssertInitialState();
}
internal bool TryReplaceValue(CssProperty aProperty, bool aIsImportant, nsCSSExpandedDataBlock aFromBlock, ref bool aChanged)
{
AssertMutable();
Debug.Assert(mData != null, "called while expanded");
if (nsCSSProps.IsShorthand(aProperty)) {
aChanged = false;
return false;
}
nsCSSCompressedDataBlock block = aIsImportant ? mImportantData : mData;
if (block == null) {
aChanged = false;
return false;
}
return block.TryReplaceValue(aProperty, aFromBlock, ref aChanged);
}
private bool DoTransferFromBlock(nsCSSExpandedDataBlock aFromBlock, CssProperty aPropID,
bool aIsImportant, bool aOverrideImportant, bool aMustCallValueAppended, CssDeclaration aDeclaration)
{
bool changed = false;
if (aIsImportant) {
if (!mPropertiesImportant.HasProperty(aPropID))
changed = true;
mPropertiesImportant.AddProperty(aPropID);
}
else {
if (mPropertiesImportant.HasProperty(aPropID)) {
if (!aOverrideImportant) {
aFromBlock.ClearLonghandProperty(aPropID);
return false;
}
changed = true;
mPropertiesImportant.RemoveProperty(aPropID);
}
}
if (aMustCallValueAppended || !mPropertiesSet.HasProperty(aPropID)) {
aDeclaration.ValueAppended(aPropID);
}
mPropertiesSet.AddProperty(aPropID);
aFromBlock.mPropertiesSet.RemoveProperty(aPropID);
changed |= MoveValue(ref aFromBlock.mValues[(int)aPropID], ref mValues[(int)aPropID]);
return changed;
}
