/************************************************************************************************
* cStrings
*
* inputs:
*
* return:
*
************************************************************************************************/
cStrings::cStrings(unsigned int initFlags, char *initReference)
{
Flags = initFlags;
Reference = NULL;
SetReference(initReference);
}
cStringPackage::cStringPackage(const char *in, unsigned char initID, char *initDescription, char *initReference)
{
ID = initID;
Registration = 0;
name = in;
Reference = NULL;
SetReference(initReference);
}
// For token elements, mBoundingMetrics is computed at the ReflowToken
// pass, it is not computed here because our children may be text frames
// that do not implement the GetBoundingMetrics() interface.
/* virtual */ nsresult
nsMathMLTokenFrame::Place(nsRenderingContext& aRenderingContext,
bool aPlaceOrigin,
nsHTMLReflowMetrics& aDesiredSize)
{
mBoundingMetrics = nsBoundingMetrics();
for (nsIFrame* childFrame = GetFirstPrincipalChild(); childFrame;
childFrame = childFrame->GetNextSibling()) {
nsHTMLReflowMetrics childSize(aDesiredSize.GetWritingMode());
GetReflowAndBoundingMetricsFor(childFrame, childSize,
childSize.mBoundingMetrics, nullptr);
// compute and cache the bounding metrics
mBoundingMetrics += childSize.mBoundingMetrics;
}
nsRefPtr<nsFontMetrics> fm;
nsLayoutUtils::GetFontMetricsForFrame(this, getter_AddRefs(fm));
nscoord ascent = fm->MaxAscent();
nscoord descent = fm->MaxDescent();
aDesiredSize.mBoundingMetrics = mBoundingMetrics;
aDesiredSize.Width() = mBoundingMetrics.width;
aDesiredSize.SetTopAscent(std::max(mBoundingMetrics.ascent, ascent));
aDesiredSize.Height() = aDesiredSize.TopAscent() +
std::max(mBoundingMetrics.descent, descent);
if (aPlaceOrigin) {
nscoord dy, dx = 0;
for (nsIFrame* childFrame = GetFirstPrincipalChild(); childFrame;
childFrame = childFrame->GetNextSibling()) {
nsHTMLReflowMetrics childSize(aDesiredSize.GetWritingMode());
GetReflowAndBoundingMetricsFor(childFrame, childSize,
childSize.mBoundingMetrics);
// place and size the child; (dx,0) makes the caret happy - bug 188146
dy = childSize.Height() == 0 ? 0 : aDesiredSize.TopAscent() - childSize.TopAscent();
FinishReflowChild(childFrame, PresContext(), childSize, nullptr, dx, dy, 0);
dx += childSize.Width();
}
}
SetReference(nsPoint(0, aDesiredSize.TopAscent()));
return NS_OK;
}
bool MODULE::IncrementReference( bool aFillSequenceGaps )
{
BOARD* board = GetBoard();
if( !board )
return false;
bool success = false;
const wxString prefix = GetReferencePrefix();
const wxString newReference = board->GetNextModuleReferenceWithPrefix(
prefix, aFillSequenceGaps );
if( !newReference.IsEmpty() )
{
SetReference( newReference );
success = true;
}
return success;
}
bool cStringPackage::UnderstandToken(char *&Data, int &Size, int token, char *data )
{
switch(token)
{
case TK_ID:
ID = (unsigned char)atol(data);
return true;
case TK_CONFIG:
return true;
case TK_REFERENCE:
SetReference(data);
return true;
}
if (token == TK_INVALID)
{
return false;
}
return true;
}
bool cStringPackage::UnderstandToken(char *&Data, int &Size, int token, char *data )
{
cCriteria FullCriteria;
switch(token)
{
case TK_ID:
ID = (unsigned char)atol(data);
return true;
case TK_CONFIG:
#ifdef _STRIPED_
ConfigFile.Load(data,FullCriteria);
#endif
return true;
case TK_REFERENCE:
#ifdef _STRIPED_
if (Reference)
{
char temp[1024];
sprintf(temp, "Please get RJ about this error! Do NOT save or do anything! OldRefeence: %s, New: %s", Reference, data);
MessageBox(NULL, temp, "RJ Error!", MB_OK);
}
#endif
SetReference(data);
return true;
}
if (token == TK_INVALID)
{
return false;
}
return true;
}
bool cStrings::UnderstandToken(int token, char *data)
{
sFlagPair *FlagPair;
switch(token)
{
case TK_FLAGS:
while(token != TK_INVALID)
{
token = FindToken(data, false);
for(FlagPair = FlagPairs; FlagPair->Name != TK_INVALID; FlagPair++)
{
if (FlagPair->Name == token)
{
Flags |= FlagPair->Value;
break;
}
}
}
return true;
case TK_REFERENCE:
SetReference(data);
return true;
case TK_RIGHT_BRACE:
return false;
}
if (token == TK_INVALID)
{
return false;
}
return true;
}
NS_IMETHODIMP
nsMathMLmfencedFrame::Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus)
{
nsresult rv;
aDesiredSize.width = aDesiredSize.height = 0;
aDesiredSize.ascent = 0;
aDesiredSize.mBoundingMetrics = nsBoundingMetrics();
PRInt32 i;
const nsStyleFont* font = GetStyleFont();
nsRefPtr<nsFontMetrics> fm;
nsLayoutUtils::GetFontMetricsForFrame(this, getter_AddRefs(fm));
aReflowState.rendContext->SetFont(fm);
nscoord axisHeight, em;
GetAxisHeight(*aReflowState.rendContext, fm, axisHeight);
GetEmHeight(fm, em);
// leading to be left at the top and the bottom of stretched chars
nscoord leading = NSToCoordRound(0.2f * em);
/////////////
// Reflow children
// Asking each child to cache its bounding metrics
// Note that we don't use the base method nsMathMLContainerFrame::Reflow()
// because we want to stretch our fences, separators and stretchy frames using
// the *same* initial aDesiredSize.mBoundingMetrics. If we were to use the base
// method here, our stretchy frames will be stretched and placed, and we may
// end up stretching our fences/separators with a different aDesiredSize.
// XXX The above decision was revisited in bug 121748 and this code can be
// refactored to use nsMathMLContainerFrame::Reflow() at some stage.
nsReflowStatus childStatus;
nsSize availSize(aReflowState.ComputedWidth(), NS_UNCONSTRAINEDSIZE);
nsIFrame* firstChild = GetFirstChild(nsnull);
nsIFrame* childFrame = firstChild;
nscoord ascent = 0, descent = 0;
if (firstChild || mOpenChar || mCloseChar || mSeparatorsCount > 0) {
// We use the ASCII metrics to get our minimum height. This way,
// if we have borders or a background, they will fit better with
// other elements on the line.
ascent = fm->MaxAscent();
descent = fm->MaxDescent();
}
while (childFrame) {
nsHTMLReflowMetrics childDesiredSize(aDesiredSize.mFlags
| NS_REFLOW_CALC_BOUNDING_METRICS);
nsHTMLReflowState childReflowState(aPresContext, aReflowState,
childFrame, availSize);
rv = ReflowChild(childFrame, aPresContext, childDesiredSize,
childReflowState, childStatus);
//NS_ASSERTION(NS_FRAME_IS_COMPLETE(childStatus), "bad status");
if (NS_FAILED(rv)) {
// Call DidReflow() for the child frames we successfully did reflow.
DidReflowChildren(firstChild, childFrame);
return rv;
}
SaveReflowAndBoundingMetricsFor(childFrame, childDesiredSize,
childDesiredSize.mBoundingMetrics);
nscoord childDescent = childDesiredSize.height - childDesiredSize.ascent;
if (descent < childDescent)
descent = childDescent;
if (ascent < childDesiredSize.ascent)
ascent = childDesiredSize.ascent;
childFrame = childFrame->GetNextSibling();
}
/////////////
// Ask stretchy children to stretch themselves
nsBoundingMetrics containerSize;
nsStretchDirection stretchDir = NS_STRETCH_DIRECTION_VERTICAL;
GetPreferredStretchSize(*aReflowState.rendContext,
0, /* i.e., without embellishments */
stretchDir, containerSize);
childFrame = firstChild;
while (childFrame) {
nsIMathMLFrame* mathmlChild = do_QueryFrame(childFrame);
if (mathmlChild) {
nsHTMLReflowMetrics childDesiredSize;
// retrieve the metrics that was stored at the previous pass
GetReflowAndBoundingMetricsFor(childFrame, childDesiredSize,
childDesiredSize.mBoundingMetrics);
mathmlChild->Stretch(*aReflowState.rendContext,
stretchDir, containerSize, childDesiredSize);
// store the updated metrics
SaveReflowAndBoundingMetricsFor(childFrame, childDesiredSize,
childDesiredSize.mBoundingMetrics);
nscoord childDescent = childDesiredSize.height - childDesiredSize.ascent;
if (descent < childDescent)
descent = childDescent;
if (ascent < childDesiredSize.ascent)
ascent = childDesiredSize.ascent;
}
childFrame = childFrame->GetNextSibling();
}
// bug 121748: for surrounding fences & separators, use a size that covers everything
GetPreferredStretchSize(*aReflowState.rendContext,
STRETCH_CONSIDER_EMBELLISHMENTS,
stretchDir, containerSize);
//////////////////////////////////////////
// Prepare the opening fence, separators, and closing fence, and
// adjust the origin of children.
// we need to center around the axis
nscoord delta = NS_MAX(containerSize.ascent - axisHeight,
containerSize.descent + axisHeight);
containerSize.ascent = delta + axisHeight;
containerSize.descent = delta - axisHeight;
/////////////////
// opening fence ...
ReflowChar(aPresContext, *aReflowState.rendContext, mOpenChar,
NS_MATHML_OPERATOR_FORM_PREFIX, font->mScriptLevel,
axisHeight, leading, em, containerSize, ascent, descent);
/////////////////
// separators ...
for (i = 0; i < mSeparatorsCount; i++) {
ReflowChar(aPresContext, *aReflowState.rendContext, &mSeparatorsChar[i],
NS_MATHML_OPERATOR_FORM_INFIX, font->mScriptLevel,
axisHeight, leading, em, containerSize, ascent, descent);
}
/////////////////
// closing fence ...
ReflowChar(aPresContext, *aReflowState.rendContext, mCloseChar,
NS_MATHML_OPERATOR_FORM_POSTFIX, font->mScriptLevel,
axisHeight, leading, em, containerSize, ascent, descent);
//////////////////
// Adjust the origins of each child.
// and update our bounding metrics
i = 0;
nscoord dx = 0;
nsBoundingMetrics bm;
PRBool firstTime = PR_TRUE;
if (mOpenChar) {
PlaceChar(mOpenChar, ascent, bm, dx);
aDesiredSize.mBoundingMetrics = bm;
firstTime = PR_FALSE;
}
childFrame = firstChild;
while (childFrame) {
nsHTMLReflowMetrics childSize;
GetReflowAndBoundingMetricsFor(childFrame, childSize, bm);
if (firstTime) {
firstTime = PR_FALSE;
aDesiredSize.mBoundingMetrics = bm;
}
else
aDesiredSize.mBoundingMetrics += bm;
FinishReflowChild(childFrame, aPresContext, nsnull, childSize,
dx, ascent - childSize.ascent, 0);
dx += childSize.width;
if (i < mSeparatorsCount) {
PlaceChar(&mSeparatorsChar[i], ascent, bm, dx);
aDesiredSize.mBoundingMetrics += bm;
}
i++;
childFrame = childFrame->GetNextSibling();
}
if (mCloseChar) {
PlaceChar(mCloseChar, ascent, bm, dx);
if (firstTime)
aDesiredSize.mBoundingMetrics = bm;
else
aDesiredSize.mBoundingMetrics += bm;
}
aDesiredSize.width = aDesiredSize.mBoundingMetrics.width;
aDesiredSize.height = ascent + descent;
aDesiredSize.ascent = ascent;
SetBoundingMetrics(aDesiredSize.mBoundingMetrics);
SetReference(nsPoint(0, aDesiredSize.ascent));
// see if we should fix the spacing
FixInterFrameSpacing(aDesiredSize);
// Finished with these:
ClearSavedChildMetrics();
// Set our overflow area
GatherAndStoreOverflow(&aDesiredSize);
aStatus = NS_FRAME_COMPLETE;
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aDesiredSize);
return NS_OK;
}
inline void OnStart(RefType* t) { SetReference(t); }
void UtilityVisitor::startElement(const char *name, const XMLAttributes &atts)
{
const char *attval;
// clear data at the start of each element
m_data = "";
if (m_state == 0)
{
if (!strcmp(name, "UtilityCollection"))
{
m_state = 1;
}
else
{
string message = "Root element name is ";
message += name;
message += "; expected UtilityCollection";
throw xh_io_exception(message, "XML Reader");
}
return;
}
if (m_state == 1)
{
if (!strcmp(name, "OverheadLine"))
{
m_pRoute = new vtRoute(GetCurrentTerrain()); // Create new route (should this be in vtUtilityMap ??)
attval = atts.getValue("name");
if (attval)
m_pRoute->SetName(attval); // TODO Set Name of the overhead line
GetCurrentTerrain()->AddRoute(m_pRoute);
m_state = 2;
}
return;
}
if (m_state == 2) // Conductor
{
if (!strcmp(name, "Conductor"))
{
attval = atts.getValue("width");
if (attval)
m_pRoute->SetThickness(atof(attval));
attval = atts.getValue("color");
if (attval)
m_pRoute->SetColor(ParseHexColor(attval));
m_state = 3;
}
return;
}
if (m_state == 3) // Pylon
{
if (!strcmp(name, "Pylon"))
{
attval = atts.getValue("name");
if (attval)
SetName(attval);
attval = atts.getValue("reference");
if (attval)
SetReference(attval);
attval = atts.getValue("rotation");
if (attval)
SetRotation(atof(attval));
m_state = 4; // now read in the coordinate ...
}
else
m_state = 1; // then it is a new overhead line
return;
}
}
/*----------------------------------------------------------------------
CheckReferences On vient de coller le sous-arbre de racine
pRoot dans le document pDoc. Verifie la coherence des elements
reference's et des references presents dans ce sous-arbre.
----------------------------------------------------------------------*/
void CheckReferences (PtrElement pRoot, PtrDocument pDoc)
{
PtrElement pEl, pElRef, pSource;
PtrReference pRef, pNextRef;
PtrAttribute pAttr, pNextAttr;
PtrElement pElemRef;
LabelString oldLabel;
PtrReference pRefClipboard;
PtrDocument pDocRef;
int l;
ThotBool delAttr;
/* on se souvient du label de l'original */
strncpy (oldLabel, pRoot->ElLabel, MAX_LABEL_LEN);
if (ChangeLabel || pDoc != DocOfSavedElements)
{
/* on affecte un nouveau label a l'element */
l = NewLabel (pDoc);
ConvertIntToLabel (l, pRoot->ElLabel);
}
if (pRoot->ElReferredDescr != NULL)
/* l'original de l'element colle' est reference' */
{
/* l'element original */
pSource = pRoot->ElReferredDescr->ReReferredElem;
pRoot->ElReferredDescr = NULL;
/* l'element colle' n'est pas reference', il prend le label de son
element original (celui qui est dans le tampon Couper-Copier)
si la commande precedente etait Couper et s'il ne change pas de
document. Dans les autres cas (commande precedente Copier ou
changement de document), il prend un nouveau label. */
/* alloue a l'element un descripteur d'element reference' */
pRoot->ElReferredDescr = NewReferredElDescr (pDoc);
pRoot->ElReferredDescr->ReReferredElem = pRoot;
if (!ChangeLabel && pSource != NULL && pDoc == DocOfSavedElements)
/* l'element prend le meme label que l'element original */
strncpy (pRoot->ElLabel, pSource->ElLabel, MAX_LABEL_LEN);
/* on cherche toutes les references a l'element original et on les */
/* fait pointer sur l'element colle'. */
/* cherche d'abord la premiere reference */
pDocRef = DocOfSavedElements;
pRef = NextReferenceToEl (pSource, DocOfSavedElements, NULL);
while (pRef)
{
/* cherche la reference suivante a l'original avant de modifier */
/* la reference courante */
pNextRef = NextReferenceToEl (pSource, DocOfSavedElements, pRef);
/* traite la reference courante */
/* si elle est dans le tampon, on n'y touche pas : sa copie dans
le document ou on colle a deja ete traitee ou sera traitee
dans cette boucle */
if (!IsASavedElement (pRef->RdElement))
/* on fait pointer la reference sur l'element colle' */
{
if (IsWithinANewElement (pRef->RdElement))
pDocRef = pDoc;
if (pRef->RdAttribute)
pElemRef = NULL;
else
pElemRef = pRef->RdElement;
SetReference (pElemRef, pRef->RdAttribute, pRoot, pDocRef,
pDoc, FALSE, FALSE);
}
pRef = pNextRef; /* passe a la reference suivante */
pDocRef = DocOfSavedElements;
}
}
/* Traite les attributs de type reference porte's par l'element */
pAttr = pRoot->ElFirstAttr;
while (pAttr != NULL)
/* examine tous les attributs de l'element */
{
pNextAttr = pAttr->AeNext;
if (pAttr->AeAttrType == AtReferenceAttr)
/* c'est un attribut de type reference */
/* cherche l'element reference', pElRef */
{
pElRef = NULL;
delAttr = FALSE;
if (pAttr->AeAttrReference != NULL)
if (pAttr->AeAttrReference->RdReferred != NULL)
{
pElRef = pAttr->AeAttrReference->RdReferred->ReReferredElem;
/* si l'element reference' est aussi colle', */
/* on ne fait rien: ce cas est traite' plus haut */
if (pElRef != NULL)
if (!IsASavedElement (pElRef))
if (!IsWithinANewElement (pElRef))
{
if (DocOfSavedElements != pDoc)
/* reference et objet reference' sont */
/* dans des documents differents, on */
/* supprime l'attribut, sauf dans le */
/* cas particulier des tableaux. */
{
RemoveAttribute (pRoot, pAttr);
delAttr = TRUE;
}
}
if (delAttr)
DeleteAttribute (pRoot, pAttr);
}
}
pAttr = pNextAttr;
}
/* Lorsqu'on fait un copier/coller d'un element LtReference, */
/* il faut chainer les references entre element ancien et */
/* element nouveau : la reference de la copie qui est dans */
/* le tampon est dechainee entre les deux elements. */
/* pRoot est le nouvel element cree : son descripteur */
/* a ete chaine devant le descripteur de la copie qui est */
/* dans le tampon, qui est devant celui de l'element copie */
if (pRoot->ElTerminal && pRoot->ElLeafType == LtReference)
{
/* c'est un element reference */
pRef = pRoot->ElReference;
if (pRef != NULL) /* on cherche le suivant */
{
pRefClipboard = pRef->RdNext;
if (pRefClipboard != NULL
&& IsASavedElement (pRefClipboard->RdElement))
/* il faut retirer pRefClipboard du chainage */
{
pRef->RdNext = pRefClipboard->RdNext;
if (pRefClipboard->RdNext != NULL)
pRefClipboard->RdNext->RdPrevious = pRef;
}
}
}
if (!pRoot->ElTerminal && pRoot->ElSource == NULL)
/* ce n'est ni une inclusion ni un terminal, on traite tous les fils */
{
pEl = pRoot->ElFirstChild;
while (pEl != NULL)
{
CheckReferences (pEl, pDoc);
pEl = pEl->ElNext;
}
}
}
