HTStyle *HTStyleRead(HTStyle *style, HTStream *stream)
{
char myTag[STYLE_NAME_LENGTH];
char fontName[STYLE_NAME_LENGTH];
NXTextStyle *p;
int tab;
int gotpara; /* flag: have we got a paragraph definition? */
NXScanf(stream, "%s%s%f%d",
myTag,
fontName,
&style->fontSize,
&gotpara);
if (gotpara) {
if (!style->paragraph) {
style->paragraph = malloc(sizeof(*(style->paragraph)));
if (!style->paragraph)
outofmem(__FILE__, "HTStyleRead");
style->paragraph->tabs = 0;
}
p = style->paragraph;
NXScanf(stream, "%f%f%f%f%hd%f%f%hd",
&p->indent1st,
&p->indent2nd,
&p->lineHt,
&p->descentLine,
&p->alignment,
&style->spaceBefore,
&style->spaceAfter,
&p->numTabs);
FREE(p->tabs);
p->tabs = malloc(p->numTabs * sizeof(p->tabs[0]));
if (!p->tabs)
outofmem(__FILE__, "HTStyleRead");
for (tab = 0; tab < p->numTabs; tab++) {
NXScanf(stream, "%hd%f",
&p->tabs[tab].kind,
&p->tabs[tab].x);
}
} else { /* No paragraph */
FREE(style->paragraph);
} /* if no paragraph */
StrAllocCopy(style->SGMLTag, myTag);
if (strcmp(fontName, NONE_STRING) == 0)
style->font = 0;
else
style->font =[Font newFont: fontName size:style->fontSize];
return NULL;
}
/* Read a stylesheet from a typed stream
** -------------------------------------
**
** Reads a style sheet from a stream. If new styles have the same names
** as existing styles, they replace the old ones without changing the ids.
*/
#ifdef NEXT_SUPRESS /* Only on the NeXT */
HTStyleSheet * HTStyleSheetRead(HTStyleSheet * self, NXStream * stream)
{
int numStyles;
int i;
HTStyle * style;
char styleName[80];
NXScanf(stream, " %d ", &numStyles);
if (TRACE) fprintf(stderr, "Stylesheet: Reading %d styles\n", numStyles);
for (i=0; i<numStyles; i++) {
NXScanf(stream, "%s", styleName);
style = HTStyleNamed(self, styleName);
if (!style) {
style = HTStyleNewNamed(styleName);
(void) HTStyleSheetAddStyle(self, style);
}
(void) HTStyleRead(style, stream);
if (TRACE) HTStyleDump(style);
}
return self;
}
