Move stylesheet deserialization to stylesheet.c

1 files changed, 77 insertions, 0 deletions

diff --git a/src/stylesheet.c b/src/stylesheet.c
index a164029..ffbc099 100644
--- a/src/stylesheet.c
+++ b/src/stylesheet.c
@@ -586,6 +586,83 @@ void default_stylesheet(StyleSheet *ss)
 }
 
 
+static int read_style(struct style *sty, struct ds_node *root)
+{
+	char *align;
+
+	get_field_f(root, "margin_left",   &sty->margin_left);
+	get_field_f(root, "margin_right",  &sty->margin_right);
+	get_field_f(root, "margin_top",    &sty->margin_top);
+	get_field_f(root, "margin_bottom", &sty->margin_bottom);
+
+	get_field_i(root, "use_max_width", &sty->use_max_width);
+	get_field_f(root, "max_width",     &sty->max_width);
+
+	get_field_f(root, "offset_x",      &sty->offset_x);
+	get_field_f(root, "offset_y",      &sty->offset_y);
+
+	get_field_s(root, "font",          &sty->font);
+	get_field_s(root, "colour",        &sty->colour);
+	get_field_f(root, "alpha",         &sty->alpha);
+
+	get_field_s(root, "halign",        &align);
+	sty->halign = str_to_halign(align);
+	free(align);
+	get_field_s(root, "valign",        &align);
+	sty->valign = str_to_valign(align);
+	free(align);
+
+	return 0;
+}
+
+
+StyleSheet *tree_to_stylesheet(struct ds_node *root)
+{
+	StyleSheet *ss;
+	struct ds_node *node;
+	int i;
+
+	ss = new_stylesheet();
+	if ( ss == NULL ) return NULL;
+
+	node = find_node(root, "styles");
+	if ( node == NULL ) {
+		fprintf(stderr, "Couldn't find styles\n");
+		free_stylesheet(ss);
+		return NULL;
+	}
+
+	for ( i=0; i<node->n_children; i++ ) {
+
+		struct style *ns;
+		char *v;
+
+		get_field_s(node->children[i], "name", &v);
+		if ( v == NULL ) {
+			fprintf(stderr, "No name for style '%s'\n",
+			        node->children[i]->key);
+			continue;
+		}
+
+		ns = new_style(ss, v);
+		if ( ns == NULL ) {
+			fprintf(stderr, "Couldn't create style for '%s'\n",
+			        node->children[i]->key);
+			continue;
+		}
+
+		if ( read_style(ns, node->children[i]) ) {
+			fprintf(stderr, "Couldn't read style '%s'\n", v);
+			continue;
+		}
+
+	}
+
+	return ss;
+}
+
+
+
 StyleSheet *new_stylesheet()
 {
 	StyleSheet *ss;