static void _each_highlightd(GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer userdata)
{
ListIterator itr = NULL;
grid_button_t *grid_button = NULL;
int *node_inx = NULL;
int color_inx;
int j=0;
GdkColor color;
grid_foreach_t *grid_foreach = userdata;
gtk_tree_model_get(model, iter, grid_foreach->node_inx_id,
&node_inx, -1);
gtk_tree_model_get(model, iter, grid_foreach->color_inx_id,
&color_inx, -1);
if (!node_inx)
return;
if (color_inx > sview_colors_cnt) {
g_print("hey the color_inx from %d was set to %d > %d\n",
grid_foreach->color_inx_id, color_inx,
sview_colors_cnt);
color_inx %= sview_colors_cnt;
}
gdk_color_parse(sview_colors[color_inx], &color);
itr = list_iterator_create(grid_foreach->button_list);
while ((grid_button = list_next(itr))) {
/*For multiple selections, need to retain all selected.
*(previously this assumed only one selected).
*/
if ((node_inx[j] < 0)
|| (grid_button->inx < node_inx[j])
|| (grid_button->inx > node_inx[j+1]))
continue;
(void)_change_button_color(grid_button, color_inx,
sview_colors[color_inx],
color, 0, 0);
if (GTK_WIDGET_STATE(grid_button->button) != GTK_STATE_NORMAL)
gtk_widget_set_state(grid_button->button,
GTK_STATE_NORMAL);
if (grid_button->inx == node_inx[j+1])
j+=2;
}
list_iterator_destroy(itr);
return;
}
/* This variation of change_grid_color() is faster when changing many
* button colors at the same time since we can issue a single call to
* _change_button_color() and eliminate a nested loop. */
extern void change_grid_color_array(List button_list, int array_len,
int *color_inx, bool *color_set_flag,
bool only_change_unused,
enum node_states state_override)
{
ListIterator itr = NULL;
grid_button_t *grid_button = NULL;
GdkColor color;
char *new_col = NULL;
if (!button_list)
return;
itr = list_iterator_create(button_list);
while ((grid_button = list_next(itr))) {
if ((grid_button->inx < 0) || (grid_button->inx >= array_len))
continue;
if (!color_set_flag[grid_button->inx])
continue;
if (color_inx[grid_button->inx] >= 0) {
color_inx[grid_button->inx] %= sview_colors_cnt;
new_col = sview_colors[color_inx[grid_button->inx]];
} else if (color_inx[grid_button->inx] == MAKE_BLACK) {
new_col = blank_color;
} else if (color_inx[grid_button->inx] == MAKE_TOPO_1) {
new_col = topo1_color;
} else if (color_inx[grid_button->inx] == MAKE_TOPO_2) {
new_col = topo2_color;
} else
new_col = white_color;
gdk_color_parse(new_col, &color);
_change_button_color(grid_button, color_inx[grid_button->inx],
new_col, color, only_change_unused,
state_override);
}
list_iterator_destroy(itr);
return;
}
/* start == -1 for all */
extern char *change_grid_color(List button_list, int start, int end,
int color_inx, bool only_change_unused,
enum node_states state_override)
{
ListIterator itr = NULL;
grid_button_t *grid_button = NULL;
GdkColor color;
char *new_col = NULL;
if (!button_list)
return NULL;
if (color_inx >= 0) {
color_inx %= sview_colors_cnt;
new_col = sview_colors[color_inx];
} else if (color_inx == MAKE_BLACK) {
new_col = blank_color;
} else if (color_inx == MAKE_TOPO_1) {
new_col = topo1_color;
} else if (color_inx == MAKE_TOPO_2) {
new_col = topo2_color;
} else
new_col = white_color;
gdk_color_parse(new_col, &color);
itr = list_iterator_create(button_list);
while ((grid_button = list_next(itr))) {
if ((start != -1) &&
((grid_button->inx < start) || (grid_button->inx > end)))
continue;
_change_button_color(grid_button, color_inx, new_col,
color, only_change_unused, state_override);
}
list_iterator_destroy(itr);
return sview_colors[color_inx];
}
