static void
end_selector (CRDocHandler * a_this, CRSelector * a_selector_list)
{
enum CRStatus status = CR_OK;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
(void) a_selector_list;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail (ctxt->cur_stmt && ctxt->stylesheet);
if (ctxt->cur_stmt) {
CRStatement *stmts = NULL;
if (ctxt->cur_media_stmt) {
CRAtMediaRule *media_rule = NULL;
media_rule = ctxt->cur_media_stmt->kind.media_rule;
stmts = cr_statement_append
(media_rule->rulesets, ctxt->cur_stmt);
if (!stmts) {
cr_utils_trace_info
("Could not append a new statement");
cr_statement_destroy (media_rule->rulesets);
ctxt->cur_media_stmt->
kind.media_rule->rulesets = NULL;
return;
}
media_rule->rulesets = stmts;
ctxt->cur_stmt = NULL;
} else {
stmts = cr_statement_append
(ctxt->stylesheet->statements,
ctxt->cur_stmt);
if (!stmts) {
cr_utils_trace_info
("Could not append a new statement");
cr_statement_destroy (ctxt->cur_stmt);
ctxt->cur_stmt = NULL;
return;
}
ctxt->stylesheet->statements = stmts;
ctxt->cur_stmt = NULL;
}
}
a_selector_list = NULL; /*keep compiler happy */
}
static void
end_media (CRDocHandler * a_this, GList * a_media_list)
{
enum CRStatus status = CR_OK;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
CRStatement *stmts = NULL;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail (ctxt
&& ctxt->cur_media_stmt
&& ctxt->cur_media_stmt->type == AT_MEDIA_RULE_STMT
&& ctxt->stylesheet);
stmts = cr_statement_append (ctxt->stylesheet->statements,
ctxt->cur_media_stmt);
if (!stmts) {
cr_statement_destroy (ctxt->cur_media_stmt);
ctxt->cur_media_stmt = NULL;
}
ctxt->stylesheet->statements = stmts;
stmts = NULL;
ctxt->cur_stmt = NULL ;
ctxt->cur_media_stmt = NULL ;
a_media_list = NULL;
}
static void
end_page (CRDocHandler * a_this,
CRString * a_page,
CRString * a_pseudo_page)
{
enum CRStatus status = CR_OK;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
CRStatement *stmt = NULL;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail (ctxt->cur_stmt
&& ctxt->cur_stmt->type == AT_PAGE_RULE_STMT
&& ctxt->stylesheet);
stmt = cr_statement_append (ctxt->stylesheet->statements,
ctxt->cur_stmt);
if (stmt) {
ctxt->stylesheet->statements = stmt;
stmt = NULL;
ctxt->cur_stmt = NULL;
}
if (ctxt->cur_stmt) {
cr_statement_destroy (ctxt->cur_stmt);
ctxt->cur_stmt = NULL;
}
a_page = NULL; /*keep compiler happy */
a_pseudo_page = NULL; /*keep compiler happy */
}
static void
charset (CRDocHandler * a_this, CRString * a_charset,
CRParsingLocation *a_location)
{
enum CRStatus status = CR_OK;
CRStatement *stmt = NULL,
*stmt2 = NULL;
CRString *charset = NULL;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail (ctxt->stylesheet);
charset = cr_string_dup (a_charset) ;
stmt = cr_statement_new_at_charset_rule (ctxt->stylesheet, charset);
g_return_if_fail (stmt);
stmt2 = cr_statement_append (ctxt->stylesheet->statements, stmt);
if (!stmt2) {
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
}
if (charset) {
cr_string_destroy (charset);
}
return;
}
ctxt->stylesheet->statements = stmt2;
stmt2 = NULL;
}
static void
import_style (CRDocHandler * a_this,
GList * a_media_list,
CRString * a_uri,
CRString * a_uri_default_ns,
CRParsingLocation *a_location)
{
enum CRStatus status = CR_OK;
CRString *uri = NULL;
CRStatement *stmt = NULL,
*stmt2 = NULL;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
GList *media_list = NULL ;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail (ctxt->stylesheet);
uri = cr_string_dup (a_uri) ;
if (a_media_list)
media_list = cr_utils_dup_glist_of_cr_string (a_media_list) ;
stmt = cr_statement_new_at_import_rule
(ctxt->stylesheet, uri, media_list, NULL);
if (!stmt)
goto error;
if (ctxt->cur_stmt) {
stmt2 = cr_statement_append (ctxt->cur_stmt, stmt);
if (!stmt2)
goto error;
ctxt->cur_stmt = stmt2;
stmt2 = NULL;
stmt = NULL;
} else {
stmt2 = cr_statement_append (ctxt->stylesheet->statements,
stmt);
if (!stmt2)
goto error;
ctxt->stylesheet->statements = stmt2;
stmt2 = NULL;
stmt = NULL;
}
return;
error:
if (uri) {
cr_string_destroy (uri);
}
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
}
a_uri_default_ns = NULL; /*keep compiler happy */
}
static void
end_font_face (CRDocHandler * a_this)
{
enum CRStatus status = CR_OK;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
CRStatement *stmts = NULL;
g_return_if_fail (a_this);
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail
(ctxt->cur_stmt
&& ctxt->cur_stmt->type == AT_FONT_FACE_RULE_STMT
&& ctxt->stylesheet);
stmts = cr_statement_append (ctxt->stylesheet->statements,
ctxt->cur_stmt);
if (!stmts)
goto error;
ctxt->stylesheet->statements = stmts;
stmts = NULL;
ctxt->cur_stmt = NULL;
return;
error:
if (ctxt->cur_stmt) {
cr_statement_destroy (ctxt->cur_stmt);
ctxt->cur_stmt = NULL;
}
if (!stmts) {
cr_statement_destroy (stmts);
stmts = NULL;
}
}
/**
*Destructor of the #CRStyleSheet class.
*@param a_this the current instance of the #CRStyleSheet class.
*/
void
cr_stylesheet_destroy (CRStyleSheet * a_this)
{
g_return_if_fail (a_this);
if (a_this->statements) {
cr_statement_destroy (a_this->statements);
a_this->statements = NULL;
}
g_free (a_this);
}
static enum CRStatus
test_cr_statement_at_page_rule_parse_from_buf (void)
{
CRStatement *stmt = NULL ;
stmt = cr_statement_at_page_rule_parse_from_buf
(gv_at_page_buf, CR_UTF_8) ;
if (!stmt) {
return CR_ERROR ;
}
cr_statement_destroy (stmt) ;
return CR_OK ;
}
static enum CRStatus
test_cr_statement_ruleset_parse (void)
{
CRStatement *stmt = NULL;
stmt = cr_statement_ruleset_parse_from_buf (gv_ruleset_buf, CR_UTF_8);
g_return_val_if_fail (stmt, CR_ERROR);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
}
return CR_OK;
}
static void
destroy_context (ParsingContext * a_ctxt)
{
g_return_if_fail (a_ctxt);
if (a_ctxt->stylesheet) {
cr_stylesheet_destroy (a_ctxt->stylesheet);
a_ctxt->stylesheet = NULL;
}
if (a_ctxt->cur_stmt) {
cr_statement_destroy (a_ctxt->cur_stmt);
a_ctxt->cur_stmt = NULL;
}
g_free (a_ctxt);
}
static void
error (CRDocHandler * a_this)
{
enum CRStatus status = CR_OK;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
if (ctxt->cur_stmt) {
cr_statement_destroy (ctxt->cur_stmt);
ctxt->cur_stmt = NULL;
}
}
static void
start_page (CRDocHandler * a_this,
CRString * a_page,
CRString * a_pseudo,
CRParsingLocation *a_location)
{
enum CRStatus status = CR_OK;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
(void) a_location;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
g_return_if_fail (ctxt->cur_stmt == NULL);
ctxt->cur_stmt = cr_statement_new_at_page_rule
(ctxt->stylesheet, NULL, NULL, NULL);
if (a_page) {
ctxt->cur_stmt->kind.page_rule->name =
cr_string_dup (a_page) ;
if (!ctxt->cur_stmt->kind.page_rule->name) {
goto error;
}
}
if (a_pseudo) {
ctxt->cur_stmt->kind.page_rule->pseudo =
cr_string_dup (a_pseudo) ;
if (!ctxt->cur_stmt->kind.page_rule->pseudo) {
goto error;
}
}
return;
error:
if (ctxt->cur_stmt) {
cr_statement_destroy (ctxt->cur_stmt);
ctxt->cur_stmt = NULL;
}
}
static enum CRStatus
test_cr_statement_parse_from_buf (void)
{
CRStatement *stmt = NULL;
stmt = cr_statement_parse_from_buf (gv_ruleset_buf, CR_UTF_8);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
} else {
return CR_ERROR;
}
stmt = cr_statement_parse_from_buf (gv_at_media_buf, CR_UTF_8);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
} else {
return CR_ERROR;
}
stmt = cr_statement_parse_from_buf (gv_at_page_buf, CR_UTF_8);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
} else {
return CR_ERROR;
}
stmt = cr_statement_parse_from_buf (gv_at_charset_buf, CR_UTF_8);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
} else {
return CR_ERROR;
}
stmt = cr_statement_parse_from_buf (gv_at_font_face_buf, CR_UTF_8);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
} else {
return CR_ERROR;
}
stmt = cr_statement_parse_from_buf (gv_at_import_buf, CR_UTF_8);
if (stmt) {
cr_statement_destroy (stmt);
stmt = NULL;
} else {
return CR_ERROR;
}
return CR_OK;
}
static void
start_selector (CRDocHandler * a_this, CRSelector * a_selector_list)
{
enum CRStatus status = CR_OK ;
ParsingContext *ctxt = NULL;
ParsingContext **ctxtptr = NULL;
g_return_if_fail (a_this);
ctxtptr = &ctxt;
status = cr_doc_handler_get_ctxt (a_this, (gpointer *) ctxtptr);
g_return_if_fail (status == CR_OK && ctxt);
if (ctxt->cur_stmt) {
/*hmm, this should be NULL so free it */
cr_statement_destroy (ctxt->cur_stmt);
ctxt->cur_stmt = NULL;
}
ctxt->cur_stmt = cr_statement_new_ruleset
(ctxt->stylesheet, a_selector_list, NULL, NULL);
}