void embPattern_copyStitchListToPolylines(EmbPattern* p)
{
EmbStitchList* stitches = 0;
EmbPolylineObjectList* currentList = 0;
if(!p) { embLog_error("emb-pattern.c embPattern_copyStitchListToPolylines(), p argument is null\n"); return; }
stitches = p->stitchList;
while(stitches)
{
EmbPointList* currentPointList = 0;
EmbPolylineObject* currentPolyline = (EmbPolylineObject*)malloc(sizeof(EmbPolylineObject));
if(!currentPolyline) { embLog_error("emb-pattern.c embPattern_copyStitchListToPolylines(), cannot allocate memory for currentPolyline\n"); return; }
currentPolyline->pointList = 0;
currentPolyline->lineType = 1; /* TODO: Determine what the correct value should be */
currentPolyline->color = embThreadList_getAt(p->threadList, stitches->stitch.color).color;
while(stitches)
{
if(stitches->stitch.flags & (STOP | TRIM))
{
break;
}
if(!(stitches->stitch.flags & JUMP))
{
if(!currentPointList)
{
currentPointList = embPointList_create(stitches->stitch.xx, stitches->stitch.yy);
currentPolyline->pointList = currentPointList;
}
else
{
currentPointList = embPointList_add(currentPointList, embPoint_make(stitches->stitch.xx, stitches->stitch.yy));
}
}
stitches = stitches->next;
}
currentPointList = 0;
if(!currentList)
{
currentList = embPolylineObjectList_create(currentPolyline);
p->polylineObjList = currentList;
}
else
{
currentList = embPolylineObjectList_add(currentList, currentPolyline);
}
if(stitches && stitches->next)
{
stitches = stitches->next;
}
}
}
/* TODO: It doesn't appear that this function actually clears the stitchList so it is more of a copy than a move. */
void moveStitchListToPolyline(EmbPattern* p)
{
/* TODO: pointer safety */
EmbStitchList* stitches = p->stitchList;
EmbPolylineObjectList* currentList = 0;
while(stitches)
{
EmbPointList* currentPointList = 0;
EmbPolylineObject* currentPolyline = (EmbPolylineObject*)malloc(sizeof(EmbPolylineObject));
/* TODO: malloc fail error */
currentPolyline->pointList = 0;
currentPolyline->lineType = 1; /* TODO: Determine what the correct value should be */
currentPolyline->color = embThreadList_getAt(p->threadList, stitches->stitch.color).color;
while(stitches)
{
if(stitches->stitch.flags & (STOP | TRIM))
{
break;
}
if(!(stitches->stitch.flags & JUMP))
{
if(!currentPointList)
{
currentPointList = embPointList_create(stitches->stitch.xx, stitches->stitch.yy);
currentPolyline->pointList = currentPointList;
}
else
{
currentPointList = embPointList_add(currentPointList, embPoint_make(stitches->stitch.xx, stitches->stitch.yy));
}
}
stitches = stitches->next;
}
currentPointList = 0;
if(!currentList)
{
currentList = embPolylineObjectList_create(currentPolyline);
p->polylineObjList = currentList;
}
else
{
currentList = embPolylineObjectList_add(currentList, currentPolyline);
}
if(stitches && stitches->next)
{
stitches = stitches->next;
}
}
}
/*! Copies all of the EmbStitchList data to EmbPolylineObjectList data for pattern (\a p). */
void embPattern_copyStitchListToPolylines(EmbPattern* p)
{
EmbStitchList* stList = 0;
int breakAtFlags;
if(!p) { embLog_error("emb-pattern.c embPattern_copyStitchListToPolylines(), p argument is null\n"); return; }
#ifdef EMB_DEBUG_JUMP
breakAtFlags = (STOP | TRIM);
#else /* EMB_DEBUG_JUMP */
breakAtFlags = (STOP | JUMP | TRIM);
#endif /* EMB_DEBUG_JUMP */
stList = p->stitchList;
while(stList)
{
EmbPointList* pointList = 0;
EmbPointList* lastPoint = 0;
EmbColor color;
while(stList)
{
if(stList->stitch.flags & breakAtFlags)
{
break;
}
if(!(stList->stitch.flags & JUMP))
{
if(!pointList)
{
pointList = lastPoint = embPointList_create(stList->stitch.xx, stList->stitch.yy);
color = embThreadList_getAt(p->threadList, stList->stitch.color).color;
}
else
{
lastPoint = embPointList_add(lastPoint, embPoint_make(stList->stitch.xx, stList->stitch.yy));
}
}
stList = stList->next;
}
/* NOTE: Ensure empty polylines are not created. This is critical. */
if(pointList)
{
EmbPolylineObject* currentPolyline = (EmbPolylineObject*)malloc(sizeof(EmbPolylineObject));
if(!currentPolyline) { embLog_error("emb-pattern.c embPattern_copyStitchListToPolylines(), cannot allocate memory for currentPolyline\n"); return; }
currentPolyline->pointList = pointList;
currentPolyline->color = color;
currentPolyline->lineType = 1; /* TODO: Determine what the correct value should be */
if(embPolylineObjectList_empty(p->polylineObjList))
{
p->polylineObjList = p->lastPolylineObj = embPolylineObjectList_create(currentPolyline);
}
else
{
p->lastPolylineObj = embPolylineObjectList_add(p->lastPolylineObj, currentPolyline);
}
}
if(stList)
{
stList = stList->next;
}
}
}
