305 lines
10 KiB
C
305 lines
10 KiB
C
#include <gtk/gtk.h>
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#define MIN_SIZE 150
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#define MAX_SIZE 300
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#define BOX_SIZE 600
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typedef enum
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{
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MINIMUM_CONTENT = 1 << 0,
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MAXIMUM_CONTENT = 1 << 1
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} TestProperty;
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static void
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test_size (gboolean overlay,
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GtkPolicyType policy,
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GtkOrientation orientation,
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TestProperty prop)
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{
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GtkWidget *scrolledwindow, *box;
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int min_size, max_size, child_size;
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int scrollbar_size = 0;
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box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_widget_set_hexpand (box, TRUE);
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gtk_widget_set_vexpand (box, TRUE);
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scrolledwindow = gtk_scrolled_window_new ();
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gtk_scrolled_window_set_propagate_natural_width (GTK_SCROLLED_WINDOW (scrolledwindow), TRUE);
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gtk_scrolled_window_set_propagate_natural_height (GTK_SCROLLED_WINDOW (scrolledwindow), TRUE);
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gtk_scrolled_window_set_overlay_scrolling (GTK_SCROLLED_WINDOW (scrolledwindow), overlay);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow), policy, policy);
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gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolledwindow), box);
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/* Testing the content-width property */
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if (orientation == GTK_ORIENTATION_HORIZONTAL)
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{
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if (prop & MINIMUM_CONTENT)
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{
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gtk_scrolled_window_set_min_content_width (GTK_SCROLLED_WINDOW (scrolledwindow), MIN_SIZE);
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gtk_widget_measure (scrolledwindow, GTK_ORIENTATION_HORIZONTAL, -1,
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&min_size, NULL, NULL, NULL);
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}
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if (prop & MAXIMUM_CONTENT)
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{
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gtk_scrolled_window_set_max_content_width (GTK_SCROLLED_WINDOW (scrolledwindow), MAX_SIZE);
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gtk_widget_set_size_request (box, BOX_SIZE, -1);
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/*
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* Here, the content is purposely bigger than the scrolled window,
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* so it should grow up to max-content-width.
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*/
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gtk_widget_measure (scrolledwindow, GTK_ORIENTATION_HORIZONTAL, -1,
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NULL, &max_size, NULL, NULL);
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gtk_widget_measure (box, GTK_ORIENTATION_HORIZONTAL, -1,
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&child_size, NULL, NULL, NULL);
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}
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/* If the relevant scrollbar is non-overlay and always shown, it is added
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* to the preferred size. When comparing to the expected size, we need to
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* to exclude that extra, as we are only interested in the content size */
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if (!overlay && policy == GTK_POLICY_ALWAYS)
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{
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GtkWidget *scrollbar = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (scrolledwindow));
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gtk_widget_measure (scrollbar, GTK_ORIENTATION_HORIZONTAL, -1,
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&scrollbar_size, NULL, NULL, NULL);
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}
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}
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/* Testing the content-height property */
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else
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{
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if (prop & MINIMUM_CONTENT)
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{
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gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (scrolledwindow), MIN_SIZE);
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gtk_widget_measure (scrolledwindow, GTK_ORIENTATION_VERTICAL, -1,
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&min_size, NULL, NULL, NULL);
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}
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if (prop & MAXIMUM_CONTENT)
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{
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gtk_scrolled_window_set_max_content_height (GTK_SCROLLED_WINDOW (scrolledwindow), MAX_SIZE);
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gtk_widget_set_size_request (box, -1, BOX_SIZE);
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/*
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* Here, the content is purposely bigger than the scrolled window,
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* so it should grow up to max-content-height.
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*/
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gtk_widget_measure (scrolledwindow, GTK_ORIENTATION_VERTICAL, -1,
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NULL, &max_size, NULL, NULL);
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gtk_widget_measure (box, GTK_ORIENTATION_VERTICAL, -1,
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&child_size, NULL, NULL, NULL);
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}
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if (!overlay && policy == GTK_POLICY_ALWAYS)
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{
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GtkWidget *scrollbar = gtk_scrolled_window_get_hscrollbar (GTK_SCROLLED_WINDOW (scrolledwindow));
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gtk_widget_measure (scrollbar, GTK_ORIENTATION_VERTICAL, -1,
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&scrollbar_size, NULL, NULL, NULL);
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}
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}
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if (prop & MINIMUM_CONTENT)
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{
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min_size -= scrollbar_size;
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g_assert_cmpint (min_size, ==, MIN_SIZE);
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}
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if (prop & MAXIMUM_CONTENT)
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{
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g_assert_cmpint (child_size, ==, BOX_SIZE);
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max_size -= scrollbar_size;
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g_assert_cmpint (max_size, ==, MAX_SIZE);
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}
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}
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static void
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overlay_automatic_width_min (void)
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{
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test_size (TRUE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT);
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}
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static void
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overlay_automatic_height_min (void)
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{
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test_size (TRUE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT);
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}
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static void
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overlay_automatic_width_max (void)
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{
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test_size (TRUE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_HORIZONTAL, MAXIMUM_CONTENT);
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}
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static void
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overlay_automatic_height_max (void)
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{
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test_size (TRUE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_VERTICAL, MAXIMUM_CONTENT);
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}
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static void
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overlay_automatic_width_min_max (void)
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{
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test_size (TRUE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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overlay_automatic_height_min_max (void)
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{
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test_size (TRUE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_automatic_width_min (void)
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{
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test_size (FALSE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT);
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}
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static void
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nonoverlay_automatic_height_min (void)
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{
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test_size (FALSE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT);
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}
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static void
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nonoverlay_automatic_width_max (void)
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{
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test_size (FALSE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_HORIZONTAL, MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_automatic_height_max (void)
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{
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test_size (FALSE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_VERTICAL, MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_automatic_width_min_max (void)
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{
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test_size (FALSE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_automatic_height_min_max (void)
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{
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test_size (FALSE, GTK_POLICY_AUTOMATIC, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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overlay_always_width_min (void)
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{
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test_size (TRUE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT);
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}
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static void
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overlay_always_height_min (void)
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{
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test_size (TRUE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT);
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}
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static void
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overlay_always_width_max (void)
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{
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test_size (TRUE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_HORIZONTAL, MAXIMUM_CONTENT);
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}
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static void
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overlay_always_height_max (void)
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{
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test_size (TRUE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_VERTICAL, MAXIMUM_CONTENT);
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}
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static void
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overlay_always_width_min_max (void)
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{
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test_size (TRUE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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overlay_always_height_min_max (void)
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{
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test_size (TRUE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_always_width_min (void)
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{
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test_size (FALSE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT);
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}
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static void
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nonoverlay_always_height_min (void)
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{
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test_size (FALSE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT);
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}
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static void
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nonoverlay_always_width_max (void)
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{
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test_size (FALSE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_HORIZONTAL, MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_always_height_max (void)
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{
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test_size (FALSE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_VERTICAL, MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_always_width_min_max (void)
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{
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test_size (FALSE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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static void
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nonoverlay_always_height_min_max (void)
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{
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test_size (FALSE, GTK_POLICY_ALWAYS, GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
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}
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int
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main (int argc, char **argv)
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{
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gtk_init ();
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(g_test_init) (&argc, &argv, NULL);
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g_test_add_func ("/sizing/scrolledwindow/overlay_automatic_width_min", overlay_automatic_width_min);
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g_test_add_func ("/sizing/scrolledwindow/overlay_automatic_height_min", overlay_automatic_height_min);
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g_test_add_func ("/sizing/scrolledwindow/overlay_automatic_width_max", overlay_automatic_width_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_automatic_height_max", overlay_automatic_height_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_automatic_width_min_max", overlay_automatic_width_min_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_automatic_height_min_max", overlay_automatic_height_min_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_automatic_width_min", nonoverlay_automatic_width_min);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_automatic_height_min", nonoverlay_automatic_height_min);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_automatic_width_max", nonoverlay_automatic_width_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_automatic_height_max", nonoverlay_automatic_height_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_automatic_width_min_max", nonoverlay_automatic_width_min_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_automatic_height_min_max", nonoverlay_automatic_height_min_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_always_width_min", overlay_always_width_min);
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g_test_add_func ("/sizing/scrolledwindow/overlay_always_height_min", overlay_always_height_min);
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g_test_add_func ("/sizing/scrolledwindow/overlay_always_width_max", overlay_always_width_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_always_height_max", overlay_always_height_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_always_width_min_max", overlay_always_width_min_max);
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g_test_add_func ("/sizing/scrolledwindow/overlay_always_height_min_max", overlay_always_height_min_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_always_width_min", nonoverlay_always_width_min);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_always_height_min", nonoverlay_always_height_min);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_always_width_max", nonoverlay_always_width_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_always_height_max", nonoverlay_always_height_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_always_width_min_max", nonoverlay_always_width_min_max);
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g_test_add_func ("/sizing/scrolledwindow/nonoverlay_always_height_min_max", nonoverlay_always_height_min_max);
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return g_test_run ();
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}
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