/*
** Pop a rendering style off of the stack.
**
** The top-most style on the stack should have a tag equal to "tag".
** If not, then we have an HTML coding error. Perhaps something
** like this: "Some text <em>Enphasized</i> more text". It is an
** interesting problem to figure out how to respond sanely to this
** kind of error. Our solution it to keep popping the stack until
** we find the correct tag, or until the stack is empty.
*/
HtmlStyle HtmlPopStyleStack(HtmlWidget *htmlPtr, int tag){
int type;
HtmlStyleStack *p;
static Html_u8 priority[Html_TypeCount+1];
if( priority[Html_TABLE]==0 ){
int i;
for(i=0; i<=Html_TypeCount; i++) priority[i] = 1;
priority[Html_TD] = 2;
priority[Html_EndTD] = 2;
priority[Html_TH] = 2;
priority[Html_EndTH] = 2;
priority[Html_TR] = 3;
priority[Html_EndTR] = 3;
priority[Html_TABLE] = 4;
priority[Html_EndTABLE] = 4;
}
if( tag<=0 || tag>Html_TypeCount ){
CANT_HAPPEN;
return GetCurrentStyle(htmlPtr);
}
while( (p=htmlPtr->styleStack)!=0 ){
type = p->type;
if( type<=0 || type>Html_TypeCount ){
CANT_HAPPEN;
return GetCurrentStyle(htmlPtr);
}
if( type!=tag && priority[type]>priority[tag] ){
return GetCurrentStyle(htmlPtr);
}
htmlPtr->styleStack = p->pNext;
HtmlFree(p);
if( type==tag ){ break; }
}
return GetCurrentStyle(htmlPtr);
}
ReaderPtr<Reader> StyleReader::GetResourceReader(string const & file, string const & density)
{
string const resourceDir = string("resources-") + density + GetStyleSuffix(GetCurrentStyle());
return GetPlatform().GetReader(my::JoinFoldersToPath(resourceDir, file));
}
/*
** This routine adds information to the input texts that doesn't change
** when the display is resized or when new fonts are selected, etc.
** Mostly this means adding style attributes. But other constant
** information (such as numbering on <li> and images used for <IMG>)
** is also obtained. The key is that this routine is only called
** once, where the sizer and layout routines can be called many times.
**
** This routine is called whenever the list of elements grows. The
** style stack is stored as part of the HTML widget so that we can
** always continue where we left off the last time.
**
** In addition to adding style, this routine will invoke callbacks
** needed to acquire information about a markup. The htmlPtr->zIsVisitied
** callback is called for each <a> and the htmlPtr->zGetImage is called
** for each <IMG> or for each <LI> that has a SRC= field.
**
** This routine may invoke a callback procedure which could delete
** the HTML widget.
**
** When a markup is inserted or deleted from the token list, the
** style routine must be completely rerun from the beginning. So
** what we said above, that this routine is only run once, is not
** strictly true.
*/
void HtmlAddStyle(HtmlWidget *htmlPtr, HtmlElement *p){
HtmlStyle style; /* Current style */
int size; /* A new font size */
int i; /* Loop counter */
int paraAlign; /* Current paragraph alignment */
int rowAlign; /* Current table row alignment */
int anchorFlags; /* Flags associated with <a> tag */
int inDt; /* True if within <dt>..</dt> */
HtmlStyle nextStyle; /* Style for next token if useNextStyle==1 */
int useNextStyle = 0; /* True if nextStyle is valid */
char *z; /* A tag parameter's value */
/* The size of header fonts relative to the current font size */
static int header_sizes[] = {+2, +1, 1, 1, -1, -1};
/* Don't allow recursion */
if( htmlPtr->flags & STYLER_RUNNING ){ TestPoint(0); return; }
htmlPtr->flags |= STYLER_RUNNING;
/* Load the style state out of the htmlPtr structure and into local
** variables. This is purely a matter of convenience... */
style = GetCurrentStyle(htmlPtr);
paraAlign = htmlPtr->paraAlignment;
rowAlign = htmlPtr->rowAlignment;
anchorFlags = htmlPtr->anchorFlags;
inDt = htmlPtr->inDt;
/* Loop over tokens */
while( p ){
switch( p->base.type ){
case Html_A:
if( htmlPtr->anchorStart ){
style = HtmlPopStyleStack(htmlPtr, Html_EndA);
htmlPtr->anchorStart = 0;
anchorFlags = 0;
}
z = HtmlMarkupArg(p,"href",0);
if( z ){
HtmlLock(htmlPtr);
style.color = GetLinkColor(htmlPtr, z);
if( htmlPtr->underlineLinks ){
style.flags |= STY_Underline;
}
if( HtmlUnlock(htmlPtr) ) return;
anchorFlags |= STY_Anchor;
PushStyleStack(htmlPtr, Html_EndA, style);
htmlPtr->anchorStart = p;
}
break;
case Html_EndA:
if( htmlPtr->anchorStart ){
p->ref.pOther = htmlPtr->anchorStart;
style = HtmlPopStyleStack(htmlPtr, Html_EndA);
htmlPtr->anchorStart = 0;
anchorFlags = 0;
}
break;
case Html_ADDRESS:
case Html_EndADDRESS:
case Html_BLOCKQUOTE:
case Html_EndBLOCKQUOTE:
paraAlign = ALIGN_None;
TestPoint(0);
break;
case Html_APPLET:
if( htmlPtr->zAppletCommand && *htmlPtr->zAppletCommand ){
nextStyle = style;
nextStyle.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndAPPLET, nextStyle);
useNextStyle = 1;
}else{
PushStyleStack(htmlPtr, Html_EndAPPLET, style);
}
TestPoint(0);
break;
case Html_B:
style.font = BoldFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndB, style);
TestPoint(0);
break;
case Html_EndAPPLET:
case Html_EndB:
case Html_EndBIG:
case Html_EndCENTER:
case Html_EndCITE:
case Html_EndCODE:
case Html_EndCOMMENT:
case Html_EndEM:
case Html_EndFONT:
case Html_EndI:
case Html_EndKBD:
case Html_EndMARQUEE:
case Html_EndNOBR:
case Html_EndNOFRAME:
case Html_EndNOSCRIPT:
case Html_EndS:
case Html_EndSAMP:
case Html_EndSMALL:
case Html_EndSTRIKE:
case Html_EndSTRONG:
case Html_EndSUB:
case Html_EndSUP:
case Html_EndTITLE:
case Html_EndTT:
case Html_EndU:
case Html_EndVAR:
style = HtmlPopStyleStack(htmlPtr, p->base.type);
TestPoint(0);
break;
case Html_BASE:
z = HtmlMarkupArg(p,"href",0);
if( z ){
HtmlLock(htmlPtr);
z = HtmlResolveUri(htmlPtr, z);
if( HtmlUnlock(htmlPtr) ) return;
if( z!=0 ){
if( htmlPtr->zBaseHref ){
HtmlFree(htmlPtr->zBaseHref);
}
htmlPtr->zBaseHref = z;
}
}
break;
case Html_EndDIV:
paraAlign = ALIGN_None;
style = HtmlPopStyleStack(htmlPtr, p->base.type);
TestPoint(0);
break;
case Html_EndBASEFONT:
style = HtmlPopStyleStack(htmlPtr, Html_EndBASEFONT);
style.font = FontFamily(style.font) + 2;
TestPoint(0);
break;
case Html_BIG:
ScaleFont(&style,1);
PushStyleStack(htmlPtr, Html_EndBIG, style);
TestPoint(0);
break;
case Html_CAPTION:
paraAlign = GetAlignment(p, paraAlign);
TestPoint(0);
break;
case Html_EndCAPTION:
paraAlign = ALIGN_None;
TestPoint(0);
break;
case Html_CENTER:
paraAlign = ALIGN_None;
style.align = ALIGN_Center;
PushStyleStack(htmlPtr, Html_EndCENTER, style);
TestPoint(0);
break;
case Html_CITE:
PushStyleStack(htmlPtr, Html_EndCITE, style);
TestPoint(0);
break;
case Html_CODE:
style.font = CWFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndCODE, style);
TestPoint(0);
break;
case Html_COMMENT:
style.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndCOMMENT, style);
TestPoint(0);
break;
case Html_DD:
if( htmlPtr->innerList && htmlPtr->innerList->base.type==Html_DL ){
p->ref.pOther = htmlPtr->innerList;
TestPoint(0);
}else{
p->ref.pOther = 0;
TestPoint(0);
}
inDt = 0;
break;
case Html_DIR:
case Html_MENU:
case Html_UL:
p->list.pPrev = htmlPtr->innerList;
p->list.cnt = 0;
htmlPtr->innerList = p;
if( p->list.pPrev==0 ){
p->list.type = LI_TYPE_Bullet1;
p->list.compact = HtmlMarkupArg(p,"compact",0)!=0;
TestPoint(0);
}else if( p->list.pPrev->list.pPrev==0 ){
p->list.type = LI_TYPE_Bullet2;
p->list.compact = 1;
TestPoint(0);
}else{
p->list.type = LI_TYPE_Bullet3;
p->list.compact = 1;
TestPoint(0);
}
p->list.type = GetUnorderedListType(p,p->list.type);
break;
case Html_EndDL:
inDt = 0;
TestPoint(0);
/* Fall thru into the next case */
case Html_EndDIR:
case Html_EndMENU:
case Html_EndOL:
case Html_EndUL:
p->ref.pOther = htmlPtr->innerList;
if( htmlPtr->innerList ){
htmlPtr->innerList = htmlPtr->innerList->list.pPrev;
TestPoint(0);
}else{
TestPoint(0);
}
break;
case Html_DIV:
paraAlign = ALIGN_None;
style.align = GetAlignment(p, style.align);
PushStyleStack(htmlPtr, Html_EndDIV, style);
TestPoint(0);
break;
case Html_DT:
if( htmlPtr->innerList && htmlPtr->innerList->base.type==Html_DL ){
p->ref.pOther = htmlPtr->innerList;
TestPoint(0);
}else{
p->ref.pOther = 0;
TestPoint(0);
}
inDt = STY_DT;
break;
case Html_EndDD:
case Html_EndDT:
inDt = 0;
TestPoint(0);
break;
case Html_DL:
p->list.pPrev = htmlPtr->innerList;
p->list.cnt = 0;
htmlPtr->innerList = p;
p->list.compact = HtmlMarkupArg(p,"compact",0)!=0;
inDt = 0;
TestPoint(0);
break;
case Html_EM:
style.font = ItalicFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndEM, style);
TestPoint(0);
break;
case Html_EMBED:
break;
case Html_BASEFONT:
case Html_FONT:
z = HtmlMarkupArg(p,"size",0);
if( z ){
if( *z=='-' ){
size = FontSize(style.font) - atoi(&z[1]);
}else if( *z=='+' ){
size = FontSize(style.font) + atoi(&z[1]);
}else{
size = atoi(z);
}
if( size <= 0 ){
size = 1;
}
if( size >= N_FONT_SIZE ){
size = N_FONT_SIZE - 1;
}
style.font = FontFamily(style.font) + size - 1;
}
z = HtmlMarkupArg(p,"color",0);
if( z ){
style.color = HtmlGetColorByName(htmlPtr, z);
}
PushStyleStack(htmlPtr,
p->base.type==Html_FONT ? Html_EndFONT : Html_EndBASEFONT, style);
break;
case Html_FORM: {
char *zUrl;
char *zMethod;
Tcl_DString cmd; /* -formcommand callback */
int result;
char zToken[50];
htmlPtr->formStart = 0;
p->form.id = 0;
if( htmlPtr->zFormCommand==0 || htmlPtr->zFormCommand[0]==0 ){
TestPoint(0);
break;
}
zUrl = HtmlMarkupArg(p,"action",0);
if( zUrl==0 ){
TestPoint(0);
break;
}
HtmlLock(htmlPtr);
zUrl = HtmlResolveUri(htmlPtr, zUrl);
if( HtmlUnlock(htmlPtr) ) return;
if( zUrl==0 ) break;
zMethod = HtmlMarkupArg(p,"method","GET");
sprintf(zToken," %d form ", ++htmlPtr->nForm);
Tcl_DStringInit(&cmd);
Tcl_DStringAppend(&cmd, htmlPtr->zFormCommand, -1);
Tcl_DStringAppend(&cmd, zToken, -1);
Tcl_DStringAppendElement(&cmd, zUrl);
HtmlFree(zUrl);
Tcl_DStringAppendElement(&cmd, zMethod);
Tcl_DStringStartSublist(&cmd);
HtmlAppendArglist(&cmd, p);
Tcl_DStringEndSublist(&cmd);
HtmlLock(htmlPtr);
result = Tcl_GlobalEval(htmlPtr->interp, Tcl_DStringValue(&cmd));
Tcl_DStringFree(&cmd);
if( HtmlUnlock(htmlPtr) ) return;
if( result==TCL_OK ){
htmlPtr->formStart = p;
p->form.id = htmlPtr->nForm;
}
Tcl_ResetResult(htmlPtr->interp);
break;
}
case Html_EndFORM:
p->ref.pOther = htmlPtr->formStart;
htmlPtr->formStart = 0;
TestPoint(0);
break;
case Html_H1:
case Html_H2:
case Html_H3:
case Html_H4:
case Html_H5:
case Html_H6:
paraAlign = ALIGN_None;
i = (p->base.type - Html_H1)/2 + 1;
if( i>=1 && i<=6 ){
ScaleFont(&style,header_sizes[i-1]);
}
style.font = BoldFont( FontSize(style.font) );
style.align = GetAlignment(p, style.align);
PushStyleStack(htmlPtr, Html_EndH1, style);
break;
case Html_EndH1:
case Html_EndH2:
case Html_EndH3:
case Html_EndH4:
case Html_EndH5:
case Html_EndH6:
paraAlign = ALIGN_None;
style = HtmlPopStyleStack(htmlPtr, Html_EndH1);
TestPoint(0);
break;
case Html_HR:
nextStyle = style;
style.align = GetAlignment(p, ALIGN_None);
useNextStyle = 1;
break;
case Html_I:
style.font = ItalicFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndI, style);
TestPoint(0);
break;
case Html_IMG:
HtmlLock(htmlPtr);
p->image.pImage = HtmlGetImage(htmlPtr, p);
if( HtmlUnlock(htmlPtr) ) return;
TestPoint(0);
break;
case Html_INPUT:
p->input.pForm = htmlPtr->formStart;
TestPoint(0);
break;
case Html_KBD:
style.font = CWFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndKBD, style);
TestPoint(0);
break;
case Html_LI:
if( htmlPtr->innerList ){
p->li.type = htmlPtr->innerList->list.type;
if( htmlPtr->innerList->base.type==Html_OL ){
z = HtmlMarkupArg(p, "value", 0);
if( z ){
int n = atoi(z);
if( n>0 ){
p->li.cnt = n;
htmlPtr->innerList->list.cnt = n+1;
TestPoint(0);
}else{
TestPoint(0);
}
}else{
p->li.cnt = htmlPtr->innerList->list.cnt++;
TestPoint(0);
}
p->li.type = GetOrderedListType(p,p->li.type);
}else{
p->li.type = GetUnorderedListType(p,p->li.type);
TestPoint(0);
}
}else{
p->base.flags &= ~HTML_Visible;
TestPoint(0);
}
break;
case Html_MARQUEE:
style.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndMARQUEE, style);
TestPoint(0);
break;
case Html_NOBR:
style.flags |= STY_NoBreak;
PushStyleStack(htmlPtr, Html_EndNOBR, style);
TestPoint(0);
break;
case Html_NOFRAME:
if( htmlPtr->zFrameCommand && *htmlPtr->zFrameCommand ){
nextStyle = style;
nextStyle.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndNOFRAME, nextStyle);
useNextStyle = 1;
}else{
PushStyleStack(htmlPtr, Html_EndNOFRAME, style);
}
TestPoint(0);
break;
case Html_NOSCRIPT:
if( htmlPtr->zScriptCommand && *htmlPtr->zScriptCommand ){
nextStyle = style;
nextStyle.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndNOSCRIPT, nextStyle);
useNextStyle = 1;
}else{
PushStyleStack(htmlPtr, Html_EndNOSCRIPT, style);
}
TestPoint(0);
break;
case Html_OL:
p->list.pPrev = htmlPtr->innerList;
p->list.type = GetOrderedListType(p,LI_TYPE_Enum_1);
p->list.cnt = 1;
z = HtmlMarkupArg(p,"start",0);
if( z ){
int n = atoi(z);
if( n>0 ){
p->list.cnt = n;
TestPoint(0);
}else{
TestPoint(0);
}
}else{
TestPoint(0);
}
p->list.compact = htmlPtr->innerList!=0 ||
HtmlMarkupArg(p,"compact",0)!=0;
htmlPtr->innerList = p;
break;
case Html_P:
paraAlign = GetAlignment(p, ALIGN_None);
TestPoint(0);
break;
case Html_EndP:
paraAlign = ALIGN_None;
TestPoint(0);
break;
case Html_PRE:
case Html_LISTING:
case Html_XMP:
case Html_PLAINTEXT:
paraAlign = ALIGN_None;
style.font = CWFont( FontSize(style.font) );
style.flags |= STY_Preformatted;
PushStyleStack(htmlPtr, Html_EndPRE, style);
TestPoint(0);
break;
case Html_EndPRE:
case Html_EndLISTING:
case Html_EndXMP:
style = HtmlPopStyleStack(htmlPtr, Html_EndPRE);
TestPoint(0);
break;
case Html_S:
style.flags |= STY_StrikeThru;
PushStyleStack(htmlPtr, Html_EndS, style);
TestPoint(0);
break;
case Html_SCRIPT:
if( htmlPtr->zScriptCommand && *htmlPtr->zScriptCommand ){
Tcl_DString cmd;
int result;
Tcl_DStringInit(&cmd);
Tcl_DStringAppend(&cmd, htmlPtr->zScriptCommand, -1);
Tcl_DStringStartSublist(&cmd);
HtmlAppendArglist(&cmd, p);
Tcl_DStringEndSublist(&cmd);
Tcl_DStringStartSublist(&cmd);
Tcl_DStringAppend(&cmd, p->script.zScript, p->script.nScript);
Tcl_DStringEndSublist(&cmd);
HtmlLock(htmlPtr);
result = Tcl_GlobalEval(htmlPtr->interp, Tcl_DStringValue(&cmd));
Tcl_DStringFree(&cmd);
if( HtmlUnlock(htmlPtr) ) return;
Tcl_ResetResult(htmlPtr->interp);
}
nextStyle = style;
style.flags |= STY_Invisible;
useNextStyle = 1;
break;
case Html_SELECT:
p->input.pForm = htmlPtr->formStart;
nextStyle.flags |= STY_Invisible;
useNextStyle = 1;
PushStyleStack(htmlPtr, Html_EndSELECT, style);
htmlPtr->formElemStart = p;
break;
case Html_EndSELECT:
style = HtmlPopStyleStack(htmlPtr, Html_EndSELECT);
if( htmlPtr->formElemStart
&& htmlPtr->formElemStart->base.type==Html_SELECT ){
p->ref.pOther = htmlPtr->formElemStart;
MakeInvisible(p->ref.pOther, p);
}else{
p->ref.pOther = 0;
}
htmlPtr->formElemStart = 0;
break;
case Html_STRIKE:
style.flags |= STY_StrikeThru;
PushStyleStack(htmlPtr, Html_EndSTRIKE, style);
TestPoint(0);
break;
case Html_STYLE:
/* Ignore style sheets */
break;
case Html_SAMP:
style.font = CWFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndSAMP, style);
TestPoint(0);
break;
case Html_SMALL:
ScaleFont(&style,-1);
PushStyleStack(htmlPtr, Html_EndSMALL, style);
TestPoint(0);
break;
case Html_STRONG:
style.font = BoldFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndSTRONG, style);
TestPoint(0);
break;
case Html_SUB:
ScaleFont(&style,-1);
if( style.subscript > -6 ){
style.subscript--;
TestPoint(0);
}else{
TestPoint(0);
}
PushStyleStack(htmlPtr, Html_EndSUB, style);
break;
case Html_SUP:
ScaleFont(&style,-1);
if( style.subscript < 6 ){
style.subscript++;
TestPoint(0);
}else{
TestPoint(0);
}
PushStyleStack(htmlPtr, Html_EndSUP, style);
break;
case Html_TABLE:
paraAlign = ALIGN_None;
nextStyle = style;
nextStyle.align = ALIGN_Left;
z = HtmlMarkupArg(p, "bgcolor", 0);
if( z ){
nextStyle.bgcolor = HtmlGetColorByName(htmlPtr, z);
style.bgcolor = nextStyle.bgcolor;
/* }else{
nextStyle.bgcolor = COLOR_Background; */
}
PushStyleStack(htmlPtr, Html_EndTABLE, nextStyle);
useNextStyle = 1;
htmlPtr->inTd = 0;
htmlPtr->inTr = 0;
TestPoint(0);
break;
case Html_EndTABLE:
paraAlign = ALIGN_None;
if( htmlPtr->inTd ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTD);
htmlPtr->inTd = 0;
}
if( htmlPtr->inTr ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTR);
htmlPtr->inTr = 0;
}
style = HtmlPopStyleStack(htmlPtr, p->base.type);
TestPoint(0);
break;
case Html_TD:
if( htmlPtr->inTd ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTD);
}
htmlPtr->inTd = 1;
paraAlign = GetAlignment(p, rowAlign);
if( (z = HtmlMarkupArg(p, "bgcolor", 0))!=0 ){
style.bgcolor = HtmlGetColorByName(htmlPtr, z);
}
PushStyleStack(htmlPtr, Html_EndTD, style);
TestPoint(0);
break;
case Html_TEXTAREA:
p->input.pForm = htmlPtr->formStart;
nextStyle = style;
nextStyle.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndTEXTAREA, nextStyle);
htmlPtr->formElemStart = p;
useNextStyle = 1;
TestPoint(0);
break;
case Html_EndTEXTAREA:
style = HtmlPopStyleStack(htmlPtr, Html_EndTEXTAREA);
if( htmlPtr->formElemStart
&& htmlPtr->formElemStart->base.type==Html_TEXTAREA ){
p->ref.pOther = htmlPtr->formElemStart;
}else{
p->ref.pOther = 0;
}
htmlPtr->formElemStart = 0;
break;
case Html_TH:
/* paraAlign = GetAlignment(p, rowAlign); */
if( htmlPtr->inTd ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTD);
}
paraAlign = GetAlignment(p, ALIGN_Center);
style.font = BoldFont( FontSize(style.font) );
if( (z = HtmlMarkupArg(p, "bgcolor", 0))!=0 ){
style.bgcolor = HtmlGetColorByName(htmlPtr, z);
}
PushStyleStack(htmlPtr, Html_EndTD, style);
htmlPtr->inTd = 1;
TestPoint(0);
break;
case Html_TR:
if( htmlPtr->inTd ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTD);
htmlPtr->inTd = 0;
}
if( htmlPtr->inTr ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTR);
}
rowAlign = GetAlignment(p, ALIGN_None);
if( (z = HtmlMarkupArg(p, "bgcolor", 0))!=0 ){
style.bgcolor = HtmlGetColorByName(htmlPtr, z);
}
PushStyleStack(htmlPtr, Html_EndTR, style);
htmlPtr->inTr = 1;
TestPoint(0);
break;
case Html_EndTR:
if( htmlPtr->inTd ){
style = HtmlPopStyleStack(htmlPtr, Html_EndTD);
htmlPtr->inTd = 0;
}
style = HtmlPopStyleStack(htmlPtr, Html_EndTR);
htmlPtr->inTr = 0;
paraAlign = ALIGN_None;
rowAlign = ALIGN_None;
TestPoint(0);
break;
case Html_EndTD:
case Html_EndTH:
style = HtmlPopStyleStack(htmlPtr, Html_EndTD);
htmlPtr->inTd = 0;
paraAlign = ALIGN_None;
rowAlign = ALIGN_None;
TestPoint(0);
break;
case Html_TITLE:
style.flags |= STY_Invisible;
PushStyleStack(htmlPtr, Html_EndTITLE, style);
TestPoint(0);
break;
case Html_TT:
style.font = CWFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndTT, style);
TestPoint(0);
break;
case Html_U:
style.flags |= STY_Underline;
PushStyleStack(htmlPtr, Html_EndU, style);
break;
case Html_VAR:
style.font = ItalicFont( FontSize(style.font) );
PushStyleStack(htmlPtr, Html_EndVAR, style);
TestPoint(0);
break;
default:
TestPoint(0);
break;
}
p->base.style = style;
p->base.style.flags |= anchorFlags | inDt;
if( paraAlign!=ALIGN_None ){
p->base.style.align = paraAlign;
}
if( useNextStyle ){
style = nextStyle;
useNextStyle = 0;
}
TRACE(HtmlTrace_Style,
("Style of 0x%08x font=%02d color=%02d bg=%02d "
"align=%d flags=0x%04x token=%s\n",
(int)p, p->base.style.font, p->base.style.color, p->base.style.bgcolor,
p->base.style.align, p->base.style.flags, HtmlTokenName(p)));
p = p->pNext;
}
/* Copy state information back into the htmlPtr structure for
** safe keeping. */
htmlPtr->paraAlignment = paraAlign;
htmlPtr->rowAlignment = rowAlign;
htmlPtr->anchorFlags = anchorFlags;
htmlPtr->inDt = inDt;
htmlPtr->flags &= ~STYLER_RUNNING;
}
ReaderPtr<Reader> StyleReader::GetDrawingRulesReader()
{
string const rulesFile = string("drules_proto") + GetStyleSuffix(GetCurrentStyle()) + ".bin";
return GetPlatform().GetReader(rulesFile);
}
