/****************************************************************
Render worklist cell
*****************************************************************/
static void cell_render_func(GtkTreeViewColumn *col, GtkCellRenderer *rend,
GtkTreeModel *model, GtkTreeIter *it,
gpointer data)
{
gint cid;
struct universal target;
gtk_tree_model_get(model, it, 0, &cid, -1);
target = cid_production(cid);
if (GTK_IS_CELL_RENDERER_PIXBUF(rend)) {
GdkPixbuf *pix;
struct sprite *sprite;
if (VUT_UTYPE == target.kind) {
sprite = sprite_scale(get_unittype_sprite(tileset, target.value.utype,
DIR8_SOUTH, TRUE),
max_unit_width, max_unit_height);
} else {
sprite = get_building_sprite(tileset, target.value.building);
}
pix = sprite_get_pixbuf(sprite);
g_object_set(rend, "pixbuf", pix, NULL);
g_object_unref(G_OBJECT(pix));
if (VUT_UTYPE == target.kind) {
free_sprite(sprite);
}
} else {
struct city **pcity = data;
gint column;
char *row[4];
char buf[4][64];
guint i;
gboolean useless;
for (i = 0; i < ARRAY_SIZE(row); i++) {
row[i] = buf[i];
}
column = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(rend), "column"));
get_city_dialog_production_row(row, sizeof(buf[0]), target, *pcity);
g_object_set(rend, "text", row[column], NULL);
if (NULL != *pcity && VUT_IMPROVEMENT == target.kind) {
useless = is_improvement_redundant(*pcity, target.value.building);
/* Mark building redundant if we are really certain that there is
* no use for it. */
g_object_set(rend, "strikethrough", useless, NULL);
} else {
g_object_set(rend, "strikethrough", FALSE, NULL);
}
}
}
static gboolean
get_pixbuf_foreach (GtkCellRenderer *renderer,
const GdkRectangle *cell_area,
const GdkRectangle *cell_background,
GetPixbufBoxData *data)
{
if (GTK_IS_CELL_RENDERER_PIXBUF (renderer))
{
data->box = *cell_area;
data->pixbuf_found = TRUE;
}
return (data->pixbuf_found != FALSE);
}
static gboolean
clicked_icon (GtkTreeView *tv,
gint x,
gint y,
GtkTreePath **path)
{
GtkTreeViewColumn *col;
gint cell_x, cell_y;
gint cell_pos, cell_width;
GList *cells, *l;
gint depth;
gint level_indentation;
gint expander_size;
gint indent;
if (gtk_tree_view_get_path_at_pos (tv, x, y, path, &col, &cell_x, &cell_y))
{
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (col));
#if 1
/* ugly workaround to fix the problem:
* manually calculate the indent for the row
*/
depth = gtk_tree_path_get_depth (*path);
level_indentation = gtk_tree_view_get_level_indentation (tv);
gtk_widget_style_get (GTK_WIDGET (tv), "expander-size", &expander_size, NULL);
expander_size += 4;
indent = (depth - 1) * level_indentation + depth * expander_size;
#else
indent = 0;
#endif
for (l = cells; l; l = l->next)
{
gtk_tree_view_column_cell_get_position (col, l->data, &cell_pos, &cell_width);
if (cell_pos + indent <= cell_x && cell_x <= cell_pos + indent + cell_width)
{
g_print ("clicked in %s\n", g_type_name_from_instance (l->data));
if (GTK_IS_CELL_RENDERER_PIXBUF (l->data))
{
g_list_free (cells);
return TRUE;
}
}
}
g_list_free (cells);
}
return FALSE;
}
