static VALUE
tvc_set_attributes(VALUE self, VALUE renderer, VALUE attributes)
{
GtkTreeViewColumn *tvc;
GtkCellRenderer *grenderer;
const gchar *name;
int i, col;
VALUE ary, val;
Check_Type(attributes, T_HASH);
tvc = _SELF(self);
grenderer = RVAL2CELLRENDERER(renderer);
gtk_tree_view_column_clear_attributes(tvc, grenderer);
ary = rb_funcall(attributes, rb_intern("to_a"), 0);
for (i = 0; i < RARRAY_LEN(ary); i++) {
val = RARRAY_PTR(RARRAY_PTR(ary)[i])[0];
if (SYMBOL_P(val)) {
name = rb_id2name(SYM2ID(val));
} else {
name = RVAL2CSTR(val);
}
col = NUM2INT(RARRAY_PTR(RARRAY_PTR(ary)[i])[1]);
gtk_tree_view_column_add_attribute(tvc, grenderer, name, col);
}
return self;
}
static VALUE
tvc_pack_end(VALUE self, VALUE cell, VALUE expand)
{
G_CHILD_ADD(self, cell);
gtk_tree_view_column_pack_end(_SELF(self), RVAL2CELLRENDERER(cell), RVAL2CBOOL(expand));
return self;
}
static VALUE
tvc_focus_cell(VALUE self, VALUE renderer)
{
gtk_tree_view_column_focus_cell(_SELF(self), RVAL2CELLRENDERER(renderer));
return self;
}
static VALUE
tvc_set_cell_data_func(VALUE self, VALUE renderer)
{
volatile VALUE func = rb_block_proc();
G_RELATIVE(self, func);
G_RELATIVE(renderer, func);
gtk_tree_view_column_set_cell_data_func(_SELF(self), RVAL2CELLRENDERER(renderer),
(GtkTreeCellDataFunc)cell_data_func, (gpointer)func, NULL);
return self;
}
static VALUE
tvc_add_attribute(VALUE self, VALUE cell, VALUE attribute, VALUE column)
{
const gchar *name;
if (SYMBOL_P(attribute)) {
name = rb_id2name(SYM2ID(attribute));
} else {
name = RVAL2CSTR(attribute);
}
gtk_tree_view_column_add_attribute(_SELF(self), RVAL2CELLRENDERER(cell),
name, NUM2INT(column));
return self;
}
static VALUE
tvc_initialize(int argc, VALUE *argv, VALUE self)
{
int i;
int col;
GtkTreeViewColumn *tvc;
GtkCellRenderer *renderer;
const gchar *name;
VALUE ary, val;
tvc = gtk_tree_view_column_new();
if (argc > 0){
gtk_tree_view_column_set_title(tvc, RVAL2CSTR(argv[0]));
if (argc > 1) {
gtk_tree_view_column_pack_start(tvc, RVAL2CELLRENDERER(argv[1]), TRUE);
G_CHILD_ADD(self, argv[1]);
}
}
RBGTK_INITIALIZE(self, tvc);
if (argc == 3){
ary = rb_funcall(argv[2], rb_intern("to_a"), 0);
renderer = RVAL2CELLRENDERER(argv[1]);
for (i = 0; i < RARRAY_LEN(ary); i++) {
val = RARRAY_PTR(RARRAY_PTR(ary)[i])[0];
if (SYMBOL_P(val)) {
name = rb_id2name(SYM2ID(val));
} else {
name = RVAL2CSTR(val);
}
col = NUM2INT(RARRAY_PTR(RARRAY_PTR(ary)[i])[1]);
gtk_tree_view_column_add_attribute(_SELF(self), renderer, name, col);
}
}
return Qnil;
}
static VALUE
tvc_clear_attributes(VALUE self, VALUE cell)
{
gtk_tree_view_column_clear_attributes(_SELF(self), RVAL2CELLRENDERER(cell));
return self;
}
static VALUE
rg_insert_column(int argc, VALUE *argv, VALUE self)
{
VALUE args[4];
rb_scan_args(argc, argv, "22", /* NORMAL ATTRIBUTES DATA_FUNC */
&args[0], /* column position position */
&args[1], /* position title title */
&args[2], /* renderer renderer */
&args[3]); /* attributes */
if (argc == 2) {
G_CHILD_ADD(self, args[0]);
return INT2NUM(gtk_tree_view_insert_column(_SELF(self),
TREEVIEW_COL(args[0]),
NUM2INT(args[1])));
} else if (argc == 3) {
int ret;
VALUE func = rb_block_proc();
G_RELATIVE(self, func);
ret = gtk_tree_view_insert_column_with_data_func(_SELF(self),
NUM2INT(args[0]),
RVAL2CSTR(args[1]),
RVAL2CELLRENDERER(args[2]),
(GtkTreeCellDataFunc)cell_data_func,
(gpointer)func,
NULL);
return INT2NUM(ret);
} else if (argc == 4) {
int i;
int col;
int ret;
const gchar *name;
VALUE ary;
GtkCellRenderer* renderer = RVAL2CELLRENDERER(args[2]);
GtkTreeViewColumn* column = gtk_tree_view_column_new();
Check_Type(args[3], T_HASH);
/* TODO: Should this really be done before we know that everything
* below worked without error? */
G_CHILD_ADD(self, args[2]);
G_CHILD_ADD(self, args[3]);
gtk_tree_view_column_set_title(column, RVAL2CSTR(args[1]));
gtk_tree_view_column_pack_start(column, renderer, TRUE);
ret = gtk_tree_view_insert_column(_SELF(self), column, NUM2INT(args[0]));
ary = rb_funcall(args[3], rb_intern("to_a"), 0);
for (i = 0; i < RARRAY_LEN(ary); i++) {
VALUE val = RARRAY_PTR(RARRAY_PTR(ary)[i])[0];
if (SYMBOL_P(val)) {
name = rb_id2name(SYM2ID(val));
} else {
name = RVAL2CSTR(val);
}
col = NUM2INT(RARRAY_PTR(RARRAY_PTR(ary)[i])[1]);
gtk_tree_view_column_add_attribute(column,
renderer,
name, col);
}
return INT2NUM(ret);
} else {
rb_raise(rb_eArgError, "Wrong number of arguments: %d", argc);
}
return Qnil;
}