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integrated a cleaned up version of Marc Liyanage' patch for boolean

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* HTMLtree.c include/libxml/HTMLtree.h: integrated a cleaned up
  version of Marc Liyanage' patch for boolean attributes in HTML
  output
Daniel
This commit is contained in:
Daniel Veillard 2002-08-12 13:27:28 +00:00
parent ad64e889e7
commit c084e47841
3 changed files with 53 additions and 2 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Mon Aug 12 15:24:05 CEST 2002 Daniel Veillard <daniel@veillard.com>
* HTMLtree.c include/libxml/HTMLtree.h: integrated a cleaned up
version of Marc Liyanage' patch for boolean attributes in HTML
output
Mon Aug 12 14:11:59 CEST 2002 Daniel Veillard <daniel@veillard.com>
* python/tests/serialize.py: fixed the test results, indenting

43
HTMLtree.c
View File

@ -277,6 +277,42 @@ found_meta:
return(0);
}
/**
* booleanHTMLAttrs:
*
* These are the HTML attributes which will be output
* in minimized form, i.e. <option selected="selected"> will be
* output as <option selected>, as per XSLT 1.0 16.2 "HTML Output Method"
*
*/
static const char* htmlBooleanAttrs[] = {
"checked", "compact", "declare", "defer", "disabled", "ismap",
"multiple", "nohref", "noresize", "noshade", "nowrap", "readonly",
"selected", NULL
};
/**
* htmlIsBooleanAttr:
* @name: the name of the attribute to check
*
* Determine if a given attribute is a boolean attribute.
*
* returns: false if the attribute is not boolean, true otherwise.
*/
int
htmlIsBooleanAttr(const xmlChar *name)
{
int i = 0;
while (htmlBooleanAttrs[i] != NULL) {
if (xmlStrcmp((const xmlChar *)htmlBooleanAttrs[i], name) == 0)
return 1;
i++;
}
return 0;
}
/************************************************************************
* *
* Dumping HTML tree content to a simple buffer *
@ -346,7 +382,7 @@ htmlAttrDump(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur) {
}
xmlBufferWriteChar(buf, " ");
xmlBufferWriteCHAR(buf, cur->name);
if (cur->children != NULL) {
if ((cur->children != NULL) && (!htmlIsBooleanAttr(cur->name))) {
value = xmlNodeListGetString(doc, cur->children, 0);
if (value) {
xmlBufferWriteChar(buf, "=");
@ -771,6 +807,7 @@ htmlDocDumpMemory(xmlDocPtr cur, xmlChar**mem, int *size) {
* *
************************************************************************/
/**
* htmlDtdDumpOutput:
* @buf: the HTML buffer output
@ -834,7 +871,7 @@ htmlAttrDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur,
}
xmlOutputBufferWriteString(buf, " ");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
if (cur->children != NULL) {
if ((cur->children != NULL) && (!htmlIsBooleanAttr(cur->name))) {
value = xmlNodeListGetString(doc, cur->children, 0);
if (value) {
xmlOutputBufferWriteString(buf, "=");
@ -1330,4 +1367,6 @@ htmlSaveFileEnc(const char *filename, xmlDocPtr cur, const char *encoding) {
return(htmlSaveFileFormat(filename, cur, encoding, 1));
}
#endif /* LIBXML_HTML_ENABLED */

6
include/libxml/HTMLtree.h
View File

@ -19,6 +19,7 @@
extern "C" {
#endif
/**
* HTML_TEXT_NODE:
*
@ -100,6 +101,11 @@ void htmlDocContentDumpFormatOutput(xmlOutputBufferPtr buf,
xmlDocPtr cur,
const char *encoding,
int format);
int htmlIsBooleanAttr (const xmlChar *name);
#ifdef __cplusplus
}
#endif