forked from AuroraMiddleware/gtk
d75989a52b
This makes custom CSS properties no longer configurable. But it avoids crashes when loading custom themes, so that's a good thing. Testcase included. https://bugzilla.redhat.com/show_bug.cgi?id=1281234
451 lines
14 KiB
C
451 lines
14 KiB
C
#include <gtk/gtk.h>
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static void
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test_parse_selectors (void)
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{
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GtkCssProvider *provider;
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GError *error;
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gboolean res;
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gint i;
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const gchar *valid[] = {
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"* {}",
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"E {}",
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"E F {}",
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"E > F {}",
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"E + F {}",
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"E#id {}",
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"#id {}",
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"tab:first-child {}",
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"tab:last-child {}",
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"tab:nth-child(first) {}",
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"tab:nth-child(last) {}",
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"tab:nth-child(even) {}",
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"tab:nth-child(odd) {}",
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"tab:sorted {}",
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".some-class {}",
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".some-class.another-class {}",
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".some-class .another-class {}",
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"E * {}",
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"E .class {}",
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"E > .foo {}",
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"E > #id {}",
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"E:active {}",
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"E:prelight {}",
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"E:hover {}",
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"E:selected {}",
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"E:insensitive {}",
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"E:inconsistent {}",
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"E:focused {}",
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"E:active:prelight {}",
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"* > .notebook tab:first-child .label:focused {}",
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"E, F {}",
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"E, F /* comment here */ {}",
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"E,/* comment here */ F {}",
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"E1.e1_2 #T3_4 {}",
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"E:first-child {}",
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"E:last-child {}",
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"E:nth-child(first) {}",
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"E:nth-child(last) {}",
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"E:nth-child(even) {}",
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"E:nth-child(odd) {}",
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"E:sorted {}",
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"E:focused tab {}",
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NULL
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};
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error = NULL;
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for (i = 0; valid[i]; i++)
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{
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provider = gtk_css_provider_new ();
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res = gtk_css_provider_load_from_data (provider, valid[i], -1, &error);
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if (error)
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g_print ("parsing '%s': got unexpected error: %s\n", valid[i], error->message);
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g_assert_no_error (error);
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g_assert (res);
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g_object_unref (provider);
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}
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}
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static void
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test_path (void)
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{
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GtkWidgetPath *path;
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GtkWidgetPath *path2;
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gint pos;
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GtkRegionFlags flags;
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path = gtk_widget_path_new ();
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g_assert_cmpint (gtk_widget_path_length (path), ==, 0);
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pos = gtk_widget_path_append_type (path, GTK_TYPE_WINDOW);
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g_assert_cmpint (pos, ==, 0);
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g_assert_cmpint (gtk_widget_path_length (path), ==, 1);
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g_assert (gtk_widget_path_iter_get_object_type (path, 0) == GTK_TYPE_WINDOW);
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g_assert (gtk_widget_path_is_type (path, GTK_TYPE_WIDGET));
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g_assert (gtk_widget_path_iter_get_name (path, 0) == NULL);
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pos = gtk_widget_path_append_type (path, GTK_TYPE_WIDGET);
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g_assert_cmpint (pos, ==, 1);
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g_assert_cmpint (gtk_widget_path_length (path), ==, 2);
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gtk_widget_path_iter_set_object_type (path, pos, GTK_TYPE_BUTTON);
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g_assert (gtk_widget_path_is_type (path, GTK_TYPE_BUTTON));
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g_assert (gtk_widget_path_has_parent (path, GTK_TYPE_WIDGET));
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g_assert (gtk_widget_path_has_parent (path, GTK_TYPE_WINDOW));
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g_assert (!gtk_widget_path_has_parent (path, GTK_TYPE_DIALOG));
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g_assert (gtk_widget_path_iter_get_name (path, 1) == NULL);
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gtk_widget_path_iter_set_name (path, 1, "name");
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g_assert (gtk_widget_path_iter_has_name (path, 1, "name"));
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gtk_widget_path_iter_add_class (path, 1, "class1");
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gtk_widget_path_iter_add_class (path, 1, "class2");
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g_assert (gtk_widget_path_iter_has_class (path, 1, "class1"));
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g_assert (gtk_widget_path_iter_has_class (path, 1, "class2"));
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g_assert (!gtk_widget_path_iter_has_class (path, 1, "class3"));
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path2 = gtk_widget_path_copy (path);
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g_assert (gtk_widget_path_iter_has_class (path2, 1, "class1"));
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g_assert (gtk_widget_path_iter_has_class (path2, 1, "class2"));
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g_assert (!gtk_widget_path_iter_has_class (path2, 1, "class3"));
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gtk_widget_path_free (path2);
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gtk_widget_path_iter_remove_class (path, 1, "class2");
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g_assert (gtk_widget_path_iter_has_class (path, 1, "class1"));
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g_assert (!gtk_widget_path_iter_has_class (path, 1, "class2"));
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gtk_widget_path_iter_clear_classes (path, 1);
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g_assert (!gtk_widget_path_iter_has_class (path, 1, "class1"));
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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gtk_widget_path_iter_add_region (path, 1, "tab", 0);
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gtk_widget_path_iter_add_region (path, 1, "title", GTK_REGION_EVEN | GTK_REGION_FIRST);
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g_assert (gtk_widget_path_iter_has_region (path, 1, "tab", &flags) &&
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flags == 0);
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g_assert (gtk_widget_path_iter_has_region (path, 1, "title", &flags) &&
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flags == (GTK_REGION_EVEN | GTK_REGION_FIRST));
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g_assert (!gtk_widget_path_iter_has_region (path, 1, "extension", NULL));
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path2 = gtk_widget_path_copy (path);
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g_assert (gtk_widget_path_iter_has_region (path2, 1, "tab", &flags) &&
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flags == 0);
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g_assert (gtk_widget_path_iter_has_region (path2, 1, "title", &flags) &&
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flags == (GTK_REGION_EVEN | GTK_REGION_FIRST));
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g_assert (!gtk_widget_path_iter_has_region (path2, 1, "extension", NULL));
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G_GNUC_END_IGNORE_DEPRECATIONS
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gtk_widget_path_free (path2);
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gtk_widget_path_free (path);
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}
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static void
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test_match (void)
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{
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GtkStyleContext *context;
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GtkWidgetPath *path;
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GtkCssProvider *provider;
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GError *error;
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const gchar *data;
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GdkRGBA color;
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GdkRGBA expected;
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error = NULL;
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provider = gtk_css_provider_new ();
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gdk_rgba_parse (&expected, "#fff");
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context = gtk_style_context_new ();
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path = gtk_widget_path_new ();
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gtk_widget_path_append_type (path, GTK_TYPE_WINDOW);
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gtk_widget_path_append_type (path, GTK_TYPE_BOX);
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gtk_widget_path_append_type (path, GTK_TYPE_BUTTON);
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gtk_widget_path_iter_set_name (path, 0, "mywindow");
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gtk_widget_path_iter_add_class (path, 2, "button");
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gtk_widget_path_iter_set_state (path, 0, GTK_STATE_FLAG_ACTIVE);
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gtk_style_context_set_path (context, path);
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gtk_widget_path_free (path);
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gtk_style_context_add_provider (context,
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GTK_STYLE_PROVIDER (provider),
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GTK_STYLE_PROVIDER_PRIORITY_USER);
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data = "* { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkButton { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkButton { color: #fff }\n"
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"GtkWindow > GtkButton { color: #000 }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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".button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkButton { color: #000 }\n"
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".button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkButton { color: #000 }\n"
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"GtkWindow GtkButton { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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".button { color: #000 }\n"
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"GtkWindow .button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"* .button { color: #000 }\n"
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"#mywindow .button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkWindow .button { color: #000 }\n"
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"GtkWindow#mywindow .button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkWindow .button { color: #000 }\n"
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"GObject .button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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data = "* { color: #f00 }\n"
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"GtkWindow:backdrop .button { color: #000 }\n"
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"GtkWindow .button { color: #111 }\n"
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"GtkWindow:active .button { color: #fff }";
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gtk_css_provider_load_from_data (provider, data, -1, &error);
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g_assert_no_error (error);
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gtk_style_context_get_color (context, gtk_style_context_get_state (context), &color);
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g_assert (gdk_rgba_equal (&color, &expected));
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g_object_unref (provider);
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g_object_unref (context);
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}
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static void
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test_basic_properties (void)
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{
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GtkStyleContext *context;
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GtkWidgetPath *path;
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GdkRGBA *color;
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GdkRGBA *bg_color;
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PangoFontDescription *font;
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context = gtk_style_context_new ();
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path = gtk_widget_path_new ();
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gtk_style_context_set_path (context, path);
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gtk_widget_path_free (path);
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gtk_style_context_get (context, gtk_style_context_get_state (context),
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"color", &color,
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"background-color", &bg_color,
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"font", &font,
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NULL);
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g_assert (color != NULL);
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g_assert (bg_color != NULL);
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g_assert (font != NULL);
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gdk_rgba_free (color);
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gdk_rgba_free (bg_color);
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pango_font_description_free (font);
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g_object_unref (context);
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}
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void
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test_invalidate_saved (void)
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{
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GtkWidget *window;
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GtkStyleContext *context;
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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context = gtk_widget_get_style_context (window);
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gtk_style_context_save (context);
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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gtk_style_context_invalidate (context);
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G_GNUC_END_IGNORE_DEPRECATIONS
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gtk_style_context_restore (context);
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gtk_widget_destroy (window);
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}
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void
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test_set_widget_path_saved (void)
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{
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GtkWidgetPath *path;
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GtkCssProvider *provider;
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GtkStyleContext *context;
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GtkBorder padding;
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context = gtk_style_context_new ();
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provider = gtk_css_provider_new ();
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gtk_style_context_add_provider (context,
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GTK_STYLE_PROVIDER (provider),
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GTK_STYLE_PROVIDER_PRIORITY_USER);
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gtk_css_provider_load_from_data (provider,
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"GtkWindow * { padding: 1px; }\n"
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".foo * { padding: 2px; }\n",
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-1,
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NULL);
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path = gtk_widget_path_new ();
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gtk_widget_path_append_type (path, GTK_TYPE_WINDOW);
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gtk_style_context_set_path (context, path);
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gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
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g_assert_cmpint (padding.top, ==, 0);
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gtk_style_context_save (context);
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gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
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g_assert_cmpint (padding.top, ==, 1);
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gtk_widget_path_iter_add_class (path, -1, "foo");
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gtk_style_context_set_path (context, path);
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gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
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g_assert_cmpint (padding.top, ==, 2);
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gtk_style_context_restore (context);
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gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
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g_assert_cmpint (padding.top, ==, 0);
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gtk_widget_path_free (path);
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g_object_unref (provider);
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g_object_unref (context);
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}
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void
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test_widget_path_parent (void)
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{
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GtkStyleContext *parent, *context;
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parent = gtk_style_context_new ();
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context = gtk_style_context_new ();
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gtk_style_context_set_parent (context, parent);
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g_object_unref (parent);
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g_object_unref (context);
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}
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static void
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test_style_classes (void)
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{
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GtkStyleContext *context;
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GList *classes;
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context = gtk_style_context_new ();
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classes = gtk_style_context_list_classes (context);
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g_assert_null (classes);
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gtk_style_context_add_class (context, "A");
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classes = gtk_style_context_list_classes (context);
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g_assert (classes);
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g_assert_null (classes->next);
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g_assert_cmpstr (classes->data, ==, "A");
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g_list_free (classes);
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gtk_style_context_add_class (context, "B");
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classes = gtk_style_context_list_classes (context);
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g_assert (classes);
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g_assert_cmpstr (classes->data, ==, "A");
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g_assert (classes->next);
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g_assert_cmpstr (classes->next->data, ==, "B");
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g_assert_null (classes->next->next);
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g_list_free (classes);
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gtk_style_context_remove_class (context, "A");
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classes = gtk_style_context_list_classes (context);
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g_assert (classes);
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g_assert_null (classes->next);
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g_assert_cmpstr (classes->data, ==, "B");
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g_list_free (classes);
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g_object_unref (context);
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}
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void
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test_new_css_property (void)
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{
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GtkWidget *widget;
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GtkStyleContext *context;
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GtkBorder padding;
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widget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_widget_realize (widget);
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context = gtk_widget_get_style_context (widget);
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gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
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gtk_style_properties_register_property (NULL,
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g_param_spec_int ("test", "test", "test",
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0, G_MAXINT, 42, G_PARAM_READWRITE));
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G_GNUC_END_IGNORE_DEPRECATIONS;
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gtk_style_context_add_class (context, "nonexisting");
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gtk_style_context_get_padding (context, gtk_style_context_get_state (context), &padding);
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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 (NULL, NULL);
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/style/parse/selectors", test_parse_selectors);
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g_test_add_func ("/style/path", test_path);
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g_test_add_func ("/style/match", test_match);
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g_test_add_func ("/style/basic", test_basic_properties);
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g_test_add_func ("/style/invalidate-saved", test_invalidate_saved);
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g_test_add_func ("/style/set-widget-path-saved", test_set_widget_path_saved);
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g_test_add_func ("/style/widget-path-parent", test_widget_path_parent);
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g_test_add_func ("/style/classes", test_style_classes);
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g_test_add_func ("/style/new-css-property", test_new_css_property);
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return g_test_run ();
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}
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