#include #include #include #include #include /** * oh yes, this test app surely has a lot of ugly code */ /* grid combo demo */ static GdkPixbuf * create_color_pixbuf (const char *color) { GdkPixbuf *pixbuf; GdkColor col; int x; int num; int rowstride; guchar *pixels, *p; if (!gdk_color_parse (color, &col)) return NULL; pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, 16, 16); rowstride = gdk_pixbuf_get_rowstride (pixbuf); p = pixels = gdk_pixbuf_get_pixels (pixbuf); num = gdk_pixbuf_get_width (pixbuf) * gdk_pixbuf_get_height (pixbuf); for (x = 0; x < num; x++) { p[0] = col.red / 65535 * 255; p[1] = col.green / 65535 * 255; p[2] = col.blue / 65535 * 255; p += 3; } return pixbuf; } static GtkWidget * create_combo_box_grid_demo () { GtkWidget *combo; GtkTreeIter iter; GtkCellRenderer *cell = gtk_cell_renderer_pixbuf_new (); GtkListStore *store; store = gtk_list_store_new (1, GDK_TYPE_PIXBUF); combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store)); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell, "pixbuf", 0, NULL); gtk_combo_box_set_wrap_width (GTK_COMBO_BOX (combo), 3); /* first row */ gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("red"), -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("green"), -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("blue"), -1); /* second row */ gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("yellow"), -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("black"), -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("white"), -1); /* third row */ gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("gray"), -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("snow"), -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, create_color_pixbuf ("magenta"), -1); g_object_unref (store); gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0); return combo; } /* blaat */ static GtkTreeModel * create_blaat () { GdkPixbuf *pixbuf; GtkWidget *cellview; GtkTreeIter iter; GtkListStore *store; cellview = gtk_cell_view_new (); store = gtk_list_store_new (3, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_BOOLEAN); pixbuf = gtk_widget_render_icon (cellview, GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_BUTTON, NULL); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, pixbuf, 1, "gtk-stock-dialog-warning", 2, FALSE, -1); pixbuf = gtk_widget_render_icon (cellview, GTK_STOCK_STOP, GTK_ICON_SIZE_BUTTON, NULL); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, pixbuf, 1, "gtk-stock-stop", 2, FALSE, -1); pixbuf = gtk_widget_render_icon (cellview, GTK_STOCK_NEW, GTK_ICON_SIZE_BUTTON, NULL); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, pixbuf, 1, "gtk-stock-new", 2, FALSE, -1); pixbuf = gtk_widget_render_icon (cellview, GTK_STOCK_CLEAR, GTK_ICON_SIZE_BUTTON, NULL); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, pixbuf, 1, "gtk-stock-clear", 2, FALSE, -1); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, NULL, 1, "separator", 2, TRUE, -1); pixbuf = gtk_widget_render_icon (cellview, GTK_STOCK_OPEN, GTK_ICON_SIZE_BUTTON, NULL); gtk_list_store_append (store, &iter); gtk_list_store_set (store, &iter, 0, pixbuf, 1, "gtk-stock-open", 2, FALSE, -1); gtk_widget_destroy (cellview); return GTK_TREE_MODEL (store); } static void setup_combo_entry (GtkWidget *entry_box) { gtk_combo_box_append_text (GTK_COMBO_BOX (entry_box), "dum de dum"); gtk_combo_box_append_text (GTK_COMBO_BOX (entry_box), "la la la"); gtk_combo_box_append_text (GTK_COMBO_BOX (entry_box), "la la la dum de dum la la la la la la boom de da la la"); gtk_combo_box_append_text (GTK_COMBO_BOX (entry_box), "bloop"); gtk_combo_box_append_text (GTK_COMBO_BOX (entry_box), "bleep"); gtk_combo_box_append_text (GTK_COMBO_BOX (entry_box), "klaas"); } static void set_sensitive (GtkCellLayout *cell_layout, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { GtkTreePath *path; gint *indices; gboolean sensitive; path = gtk_tree_model_get_path (tree_model, iter); indices = gtk_tree_path_get_indices (path); sensitive = indices[0] != 1; gtk_tree_path_free (path); g_object_set (cell, "sensitive", sensitive, NULL); } int main (int argc, char **argv) { GtkWidget *window, *cellview, *mainbox; GtkWidget *combobox, *comboboxtext, *comboboxgrid; GtkWidget *tmp, *boom; GtkCellRenderer *renderer; GdkPixbuf *pixbuf; GtkTreeModel *model; GValue value = {0, }; gtk_init (&argc, &argv); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_container_set_border_width (GTK_CONTAINER (window), 5); g_signal_connect (window, "destroy", gtk_main_quit, NULL); mainbox = gtk_vbox_new (FALSE, 2); gtk_container_add (GTK_CONTAINER (window), mainbox); /* GtkCellView */ tmp = gtk_frame_new ("GtkCellView"); gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0); boom = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (boom), 5); gtk_container_add (GTK_CONTAINER (tmp), boom); cellview = gtk_cell_view_new (); renderer = gtk_cell_renderer_pixbuf_new (); pixbuf = gtk_widget_render_icon (cellview, GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_BUTTON, NULL); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (cellview), renderer, FALSE); g_value_init (&value, GDK_TYPE_PIXBUF); g_value_set_instance (&value, pixbuf); gtk_cell_view_set_values (GTK_CELL_VIEW (cellview), renderer, "pixbuf", &value, NULL); g_value_unset (&value); renderer = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (cellview), renderer, TRUE); g_value_init (&value, G_TYPE_STRING); g_value_set_string (&value, "la la la"); gtk_cell_view_set_values (GTK_CELL_VIEW (cellview), renderer, "text", &value, NULL); g_value_unset (&value); gtk_container_add (GTK_CONTAINER (boom), cellview); /* GtkComboBox */ tmp = gtk_frame_new ("GtkComboBox"); gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0); boom = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (boom), 5); gtk_container_add (GTK_CONTAINER (tmp), boom); model = create_blaat (); combobox = gtk_combo_box_new_with_model (model); g_object_unref (model); gtk_container_add (GTK_CONTAINER (boom), combobox); renderer = gtk_cell_renderer_pixbuf_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer, "pixbuf", 0, NULL); gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combobox), renderer, set_sensitive, NULL, NULL); renderer = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer, "text", 1, NULL); gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combobox), renderer, set_sensitive, NULL, NULL); gtk_combo_box_set_row_separator_column (GTK_COMBO_BOX (combobox), 2); gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), 0); /* GtkComboBox (grid mode) */ tmp = gtk_frame_new ("GtkComboBox (grid mode)"); gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0); boom = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (boom), 5); gtk_container_add (GTK_CONTAINER (tmp), boom); comboboxgrid = create_combo_box_grid_demo (); gtk_box_pack_start (GTK_BOX (boom), comboboxgrid, FALSE, FALSE, 0); /* GtkComboBoxEntry */ tmp = gtk_frame_new ("GtkComboBoxEntry"); gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0); boom = gtk_vbox_new (FALSE, 0); gtk_container_set_border_width (GTK_CONTAINER (boom), 5); gtk_container_add (GTK_CONTAINER (tmp), boom); comboboxtext = gtk_combo_box_entry_new_text (); setup_combo_entry (comboboxtext); gtk_container_add (GTK_CONTAINER (boom), comboboxtext); /* done */ gtk_widget_show_all (window); gtk_main (); return 0; } /* vim:expandtab */