continue conversion
svn path=/trunk/netsurf/; revision=13635
This commit is contained in:
Vincent Sanders
parent
a45972a104
commit
784b223387
214
css/select.c
214
css/select.c
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@ -1242,25 +1242,49 @@ css_error node_has_attribute_prefix(void *pw, void *node,
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const css_qname *qname, lwc_string *value,
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bool *match)
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{
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xmlNode *n = node;
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xmlChar *attr;
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size_t vlen = lwc_string_length(value);
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dom_node *n = node;
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dom_string *name;
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dom_string *atr_val;
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dom_exception err;
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*match = false;
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size_t vlen = lwc_string_length(value);
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if (vlen != 0) {
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attr = xmlGetProp(n,
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(const xmlChar *) lwc_string_data(qname->name));
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if (attr != NULL) {
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if (strlen((char *) attr) >= vlen &&
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strncasecmp((char *) attr,
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lwc_string_data(value), vlen) == 0)
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*match = true;
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if (vlen == 0) {
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*match = false;
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return CSS_OK;
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}
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xmlFree(attr);
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err = dom_string_create_interned(
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(const uint8_t *) lwc_string_data(qname->name),
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lwc_string_length(qname->name), &name);
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if (err != DOM_NO_ERR)
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return CSS_NOMEM;
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err = dom_element_get_attribute(n, name, &atr_val);
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if ((err != DOM_NO_ERR) && (atr_val != NULL)) {
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dom_string_unref(name);
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*match = false;
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return CSS_OK;
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}
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dom_string_unref(name);
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/* check for exact match */
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*match = dom_string_caseless_lwc_isequal(atr_val, value);
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/* check for prefix match */
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if (*match == false) {
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const char *data = (const char *) dom_string_data(atr_val);
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size_t len = dom_string_byte_length(atr_val);
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if ((len >= vlen) &&
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(strncasecmp(data, lwc_string_data(value), vlen) == 0)) {
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*match = true;
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}
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}
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dom_string_unref(atr_val);
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return CSS_OK;
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}
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@ -1282,27 +1306,53 @@ css_error node_has_attribute_suffix(void *pw, void *node,
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const css_qname *qname, lwc_string *value,
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bool *match)
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{
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xmlNode *n = node;
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xmlChar *attr;
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size_t vlen = lwc_string_length(value);
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dom_node *n = node;
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dom_string *name;
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dom_string *atr_val;
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dom_exception err;
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*match = false;
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size_t vlen = lwc_string_length(value);
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if (vlen != 0) {
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attr = xmlGetProp(n,
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(const xmlChar *) lwc_string_data(qname->name));
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if (attr != NULL) {
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size_t len = strlen((char *) attr);
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const char *start = (char *) attr + len - vlen;
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if (len >= vlen && strncasecmp(start,
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lwc_string_data(value), vlen) == 0)
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*match = true;
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xmlFree(attr);
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}
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if (vlen == 0) {
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*match = false;
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return CSS_OK;
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}
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err = dom_string_create_interned(
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(const uint8_t *) lwc_string_data(qname->name),
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lwc_string_length(qname->name), &name);
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if (err != DOM_NO_ERR)
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return CSS_NOMEM;
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err = dom_element_get_attribute(n, name, &atr_val);
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if ((err != DOM_NO_ERR) && (atr_val != NULL)) {
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dom_string_unref(name);
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*match = false;
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return CSS_OK;
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}
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dom_string_unref(name);
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/* check for exact match */
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*match = dom_string_caseless_lwc_isequal(atr_val, value);
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/* check for prefix match */
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if (*match == false) {
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const char *data = (const char *) dom_string_data(atr_val);
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size_t len = dom_string_byte_length(atr_val);
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const char *start = (char *) data + len - vlen;
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if ((len >= vlen) &&
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(strncasecmp(start, lwc_string_data(value), vlen) == 0)) {
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*match = true;
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}
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}
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dom_string_unref(atr_val);
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return CSS_OK;
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}
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@ -1324,37 +1374,58 @@ css_error node_has_attribute_substring(void *pw, void *node,
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const css_qname *qname, lwc_string *value,
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bool *match)
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{
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xmlNode *n = node;
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xmlChar *attr;
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size_t vlen = lwc_string_length(value);
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dom_node *n = node;
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dom_string *name;
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dom_string *atr_val;
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dom_exception err;
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*match = false;
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size_t vlen = lwc_string_length(value);
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if (vlen != 0) {
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attr = xmlGetProp(n,
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(const xmlChar *) lwc_string_data(qname->name));
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if (attr != NULL) {
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const char *vdata = lwc_string_data(value);
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size_t len = strlen((char *) attr);
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const char *start = (char *) attr;
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const char *last_start = start + len - vlen;
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if (vlen == 0) {
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*match = false;
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return CSS_OK;
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}
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if (len >= vlen) {
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while (start <= last_start) {
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if (strncasecmp(start, vdata,
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vlen) == 0) {
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*match = true;
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break;
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}
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err = dom_string_create_interned(
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(const uint8_t *) lwc_string_data(qname->name),
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lwc_string_length(qname->name), &name);
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if (err != DOM_NO_ERR)
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return CSS_NOMEM;
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start++;
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err = dom_element_get_attribute(n, name, &atr_val);
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if ((err != DOM_NO_ERR) && (atr_val != NULL)) {
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dom_string_unref(name);
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*match = false;
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return CSS_OK;
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}
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dom_string_unref(name);
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/* check for exact match */
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*match = dom_string_caseless_lwc_isequal(atr_val, value);
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/* check for prefix match */
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if (*match == false) {
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const char *vdata = lwc_string_data(value);
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const char *start = (const char *) dom_string_data(atr_val);
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size_t len = dom_string_byte_length(atr_val);
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const char *last_start = start + len - vlen;
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if (len >= vlen) {
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while (start <= last_start) {
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if (strncasecmp(start, vdata,
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vlen) == 0) {
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*match = true;
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break;
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}
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}
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xmlFree(attr);
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start++;
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}
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}
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}
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dom_string_unref(atr_val);
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return CSS_OK;
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}
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@ -1370,10 +1441,31 @@ css_error node_has_attribute_substring(void *pw, void *node,
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*/
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css_error node_is_root(void *pw, void *node, bool *match)
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{
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xmlNode *n = node;
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dom_node *n = node;
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dom_node *parent;
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dom_node_type type;
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dom_exception err;
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*match = (n->parent == NULL ||
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n->parent->type == XML_HTML_DOCUMENT_NODE);
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err = dom_node_get_parent_node(n, &parent);
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if (err != DOM_NO_ERR) {
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return CSS_NOMEM;
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}
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if (parent != NULL) {
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err = dom_node_get_node_type(parent, &type);
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dom_node_unref(parent);
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if (err != DOM_NO_ERR)
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return CSS_NOMEM;
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if (type != DOM_DOCUMENT_NODE) {
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*match = false;
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return CSS_OK;
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}
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}
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*match = true;
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return CSS_OK;
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}
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@ -1393,6 +1485,7 @@ css_error node_is_root(void *pw, void *node, bool *match)
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css_error node_count_siblings(void *pw, void *node, bool same_name,
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bool after, int32_t *count)
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{
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#ifdef FIXME
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xmlNode *n = node;
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int32_t cnt = 0;
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@ -1433,7 +1526,7 @@ css_error node_count_siblings(void *pw, void *node, bool same_name,
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}
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*count = cnt;
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#endif
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return CSS_OK;
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}
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@ -1449,6 +1542,7 @@ css_error node_count_siblings(void *pw, void *node, bool same_name,
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*/
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css_error node_is_empty(void *pw, void *node, bool *match)
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{
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#ifdef FIXME
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xmlNode *n = node;
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*match = true;
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@ -1460,7 +1554,7 @@ css_error node_is_empty(void *pw, void *node, bool *match)
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break;
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}
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}
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#endif
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return CSS_OK;
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}
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@ -1476,11 +1570,12 @@ css_error node_is_empty(void *pw, void *node, bool *match)
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*/
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css_error node_is_link(void *pw, void *node, bool *match)
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{
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#ifdef FIXME
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xmlNode *n = node;
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*match = (strcasecmp((const char *) n->name, "a") == 0 &&
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xmlHasProp(n, (const xmlChar *) "href") != NULL);
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#endif
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return CSS_OK;
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}
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@ -1705,6 +1800,7 @@ css_error node_is_lang(void *pw, void *node,
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css_error node_presentational_hint(void *pw, void *node,
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uint32_t property, css_hint *hint)
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{
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#ifdef FIXME
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nscss_select_ctx *ctx = pw;
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xmlNode *n = node;
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@ -2413,7 +2509,7 @@ css_error node_presentational_hint(void *pw, void *node,
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return CSS_OK;
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}
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}
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#endif
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return CSS_PROPERTY_NOT_SET;
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}
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