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gtkgridview: return empty area for empty tiles during scroll

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This commit is contained in:
tszymanski 2023-08-06 10:26:32 -07:00
parent a483fb2d96
commit 70a9d08e21
1 changed files with 1 additions and 6 deletions
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7
gtk/gtkgridview.c
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@ -411,7 +411,7 @@ gtk_grid_view_get_position_from_allocation (GtkListBase *base,
} }
pos = gtk_list_tile_get_position (self->item_manager, tile); pos = gtk_list_tile_get_position (self->item_manager, tile);
if (tile->n_items > 1) if (tile->n_items > 1 && tile->area.width > 0 && tile->area.height > 0)
{ {
int xspacing, yspacing; int xspacing, yspacing;
@ -431,11 +431,6 @@ gtk_grid_view_get_position_from_allocation (GtkListBase *base,
{ {
guint rows_in_tile = tile->n_items / self->n_columns; guint rows_in_tile = tile->n_items / self->n_columns;
guint row_height = (tile->area.height + yspacing) / rows_in_tile - yspacing; guint row_height = (tile->area.height + yspacing) / rows_in_tile - yspacing;
/* tile has no computed area */
if (row_height + yspacing == 0)
return FALSE;
guint row_index = MIN (tile->area.height - 1, y - tile->area.y) / (row_height + yspacing); guint row_index = MIN (tile->area.height - 1, y - tile->area.y) / (row_height + yspacing);
pos += self->n_columns * row_index; pos += self->n_columns * row_index;