static VALUE
rb_gimp_rgb_list_names (VALUE self)
{
const gchar **names;
GimpRGB *colors;
gint num = gimp_rgb_list_names(&names, &colors);
int i;
volatile VALUE rbnames = rb_ary_new();
for(i=0; i<num; i++)
rb_ary_push(rbnames, rb_str_new2(names[i]));
volatile VALUE rbcolors = rb_ary_new();
for(i=0; i<num; i++)
rb_ary_push(rbcolors, GimpRGB2rb(&colors[i]));
g_free(names);
g_free(colors);
return rb_ary_new3(2, rbnames, rbcolors);
}
static PyObject *
pygimp_rgb_list_names(PyObject *self)
{
int num_names, i;
const char **names;
GimpRGB *colors;
PyObject *dict, *color;
num_names = gimp_rgb_list_names(&names, &colors);
dict = PyDict_New();
if (!dict)
goto cleanup;
for (i = 0; i < num_names; i++) {
color = pygimp_rgb_new(&colors[i]);
if (!color)
goto bail;
if (PyDict_SetItemString(dict, names[i], color) < 0) {
Py_DECREF(color);
goto bail;
}
Py_DECREF(color);
}
goto cleanup;
bail:
Py_DECREF(dict);
dict = NULL;
cleanup:
g_free(names);
g_free(colors);
return dict;
}
static void
gimp_color_hex_entry_init (GimpColorHexEntry *entry)
{
GtkEntryCompletion *completion;
GtkCellRenderer *cell;
GtkListStore *store;
GimpRGB *colors;
const gchar **names;
gint num_colors;
gint i;
/* GtkEntry's minimum size is way too large, set a reasonable one
* for our use case
*/
gtk_entry_set_width_chars (GTK_ENTRY (entry), 8);
gimp_rgba_set (&entry->color, 0.0, 0.0, 0.0, 1.0);
store = gtk_list_store_new (NUM_COLUMNS, G_TYPE_STRING, GIMP_TYPE_RGB);
num_colors = gimp_rgb_list_names (&names, &colors);
for (i = 0; i < num_colors; i++)
{
GtkTreeIter iter;
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COLUMN_NAME, names[i],
COLUMN_COLOR, colors + i,
-1);
}
g_free (colors);
g_free (names);
completion = g_object_new (GTK_TYPE_ENTRY_COMPLETION,
"model", store,
NULL);
g_object_unref (store);
cell = gimp_cell_renderer_color_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (completion), cell, FALSE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (completion), cell,
"color", COLUMN_COLOR,
NULL);
gtk_entry_completion_set_text_column (completion, COLUMN_NAME);
gtk_entry_set_completion (GTK_ENTRY (entry), completion);
g_object_unref (completion);
gtk_entry_set_text (GTK_ENTRY (entry), "000000");
g_signal_connect (entry, "focus-out-event",
G_CALLBACK (gimp_color_hex_entry_events),
NULL);
g_signal_connect (entry, "key-press-event",
G_CALLBACK (gimp_color_hex_entry_events),
NULL);
g_signal_connect (completion, "match-selected",
G_CALLBACK (gimp_color_hex_entry_matched),
entry);
}
