diff options
author | Benjamin Otte <otte@redhat.com> | 2023-03-30 07:43:12 +0200 |
---|---|---|
committer | Benjamin Otte <otte@redhat.com> | 2023-04-01 20:49:40 +0200 |
commit | 00cb4c66cfb48b4dee5568be6ac6d60505ef88cf (patch) | |
tree | 415319af59609722cbaaf5b921c2b2b10d65e09d | |
parent | 708e067617f421deba362a853f50fb820bef89fe (diff) | |
download | gtk+-00cb4c66cfb48b4dee5568be6ac6d60505ef88cf.tar.gz |
testdatatable: Add a --pages option
That way, local scrolling is available and the scrolling isn't random.
Recycling should now involve reordering the recycled widgets instead of
just keeping their order because all of them got recycled.
-rw-r--r-- | tests/testdatatable.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/tests/testdatatable.c b/tests/testdatatable.c index 72de5829e4..6e3ca992d2 100644 --- a/tests/testdatatable.c +++ b/tests/testdatatable.c @@ -5,6 +5,11 @@ #include "frame-stats.h" +static gboolean no_auto_scroll = FALSE; +static gint n_columns = 20; +static double scroll_pages = 0; + + /* This is our dummy item for the model. */ #define DATA_TABLE_TYPE_ITEM (data_table_item_get_type ()) G_DECLARE_FINAL_TYPE (DataTableItem, data_table_item, DATA_TABLE, ITEM, GObject) @@ -48,6 +53,18 @@ set_adjustment_to_fraction (GtkAdjustment *adjustment, fraction * (upper - page_size)); } +static void +move_adjustment_by_pages (GtkAdjustment *adjustment, + double n_pages) +{ + double page_size = gtk_adjustment_get_page_size (adjustment); + double value = gtk_adjustment_get_value (adjustment); + + value += page_size * n_pages; + /* the adjustment will clamp properly */ + gtk_adjustment_set_value (adjustment, value); +} + static gboolean scroll_column_view (GtkWidget *column_view, GdkFrameClock *frame_clock, @@ -57,7 +74,10 @@ scroll_column_view (GtkWidget *column_view, vadjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (column_view)); - set_adjustment_to_fraction (vadjustment, g_random_double ()); + if (scroll_pages == 0.0) + set_adjustment_to_fraction (vadjustment, g_random_double ()); + else + move_adjustment_by_pages (vadjustment, (g_random_double () * 2 - 1) * scroll_pages); return TRUE; } @@ -172,9 +192,6 @@ parse_widget_arg (const gchar* option_name, } } -static gboolean no_auto_scroll = FALSE; -static gint n_columns = 20; - static GOptionEntry options[] = { { "widget", @@ -203,6 +220,15 @@ static GOptionEntry options[] = { "Column count", "COUNT" }, + { + "pages", + 'p', + G_OPTION_FLAG_NONE, + G_OPTION_ARG_DOUBLE, + &scroll_pages, + "Maximum number of pages to scroll (or 0 for random)", + "COUNT" + }, { NULL } }; |