612 lines
21 KiB
C
612 lines
21 KiB
C
#include <gtk/gtk.h>
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typedef struct {
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GtkStyleContext *context;
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GtkCssProvider *blue_provider;
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GtkCssProvider *red_provider;
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GtkCssProvider *green_provider;
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} PrioritiesFixture;
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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:hover {}",
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"E:selected {}",
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"E:disabled {}",
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"E:indeterminate {}",
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"E:focus {}",
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"E:active:hover {}",
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"* > .notebook tab:first-child .label:focus {}",
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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:focus 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_object_name (path, 0, "window");
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gtk_widget_path_iter_set_name (path, 0, "mywindow");
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gtk_widget_path_iter_set_object_name (path, 2, "button");
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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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"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: #fff }\n"
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"window > button { 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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"button { 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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"button { color: #000 }\n"
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"window 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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"window .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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"window .button { color: #000 }\n"
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"window#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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"window .button { color: #000 }\n"
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"window button.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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"window:backdrop .button { color: #000 }\n"
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"window .button { color: #111 }\n"
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"window: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_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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static void
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test_style_priorities_setup (PrioritiesFixture *f,
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gconstpointer unused)
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{
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GError *error = NULL;
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GtkWidgetPath *path;
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f->blue_provider = gtk_css_provider_new ();
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f->red_provider = gtk_css_provider_new ();
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f->green_provider = gtk_css_provider_new ();
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f->context = gtk_style_context_new ();
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path = gtk_widget_path_new ();
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gtk_css_provider_load_from_data (f->blue_provider, "* { color: blue; }", -1, &error);
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g_assert_no_error (error);
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gtk_css_provider_load_from_data (f->red_provider, "* { color: red; }", -1, &error);
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g_assert_no_error (error);
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gtk_css_provider_load_from_data (f->green_provider, "* { color: green; }", -1, &error);
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g_assert_no_error (error);
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gtk_widget_path_append_type (path, GTK_TYPE_WINDOW);
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gtk_style_context_set_path (f->context, path);
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gtk_widget_path_free (path);
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}
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static void
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test_style_priorities_teardown (PrioritiesFixture *f,
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gconstpointer unused)
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{
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g_object_unref (f->blue_provider);
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g_object_unref (f->red_provider);
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g_object_unref (f->green_provider);
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g_object_unref (f->context);
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}
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static void
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test_style_priorities_equal (PrioritiesFixture *f,
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gconstpointer unused)
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{
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GdkRGBA color, ref_color;
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gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
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GTK_STYLE_PROVIDER (f->blue_provider),
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GTK_STYLE_PROVIDER_PRIORITY_USER);
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gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
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GTK_STYLE_PROVIDER_PRIORITY_USER);
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/* When style providers are added to the screen as well as the style context
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the one specific to the style context should take priority */
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gdk_rgba_parse (&ref_color, "red");
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gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
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&color);
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g_assert_true (gdk_rgba_equal (&ref_color, &color));
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}
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static void
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test_style_priorities_screen_only (PrioritiesFixture *f,
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gconstpointer unused)
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{
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GdkRGBA color, ref_color;
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gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
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GTK_STYLE_PROVIDER (f->blue_provider),
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GTK_STYLE_PROVIDER_PRIORITY_USER);
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gdk_rgba_parse (&ref_color, "blue");
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gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
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&color);
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g_assert_true (gdk_rgba_equal (&ref_color, &color));
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}
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static void
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test_style_priorities_context_only (PrioritiesFixture *f,
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gconstpointer unused)
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{
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GdkRGBA color, ref_color;
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gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
|
|
gdk_rgba_parse (&ref_color, "red");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
static void
|
|
test_style_priorities_screen_higher (PrioritiesFixture *f,
|
|
gconstpointer unused)
|
|
{
|
|
GdkRGBA color, ref_color;
|
|
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->blue_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER + 1);
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
|
|
gdk_rgba_parse (&ref_color, "blue");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
static void
|
|
test_style_priorities_context_higher (PrioritiesFixture *f,
|
|
gconstpointer unused)
|
|
{
|
|
GdkRGBA color, ref_color;
|
|
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->blue_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER + 1);
|
|
|
|
gdk_rgba_parse (&ref_color, "red");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
static void
|
|
test_style_priorities_two_screen (PrioritiesFixture *f,
|
|
gconstpointer unused)
|
|
{
|
|
GdkRGBA color, ref_color;
|
|
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->blue_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER + 1);
|
|
|
|
gdk_rgba_parse (&ref_color, "red");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
static void
|
|
test_style_priorities_two_context (PrioritiesFixture *f,
|
|
gconstpointer unused)
|
|
{
|
|
GdkRGBA color, ref_color;
|
|
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->blue_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER + 1);
|
|
|
|
gdk_rgba_parse (&ref_color, "red");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
static void
|
|
test_style_priorities_three_screen_higher (PrioritiesFixture *f,
|
|
gconstpointer unused)
|
|
{
|
|
GdkRGBA color, ref_color;
|
|
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->blue_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->green_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER + 1);
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
|
|
gdk_rgba_parse (&ref_color, "green");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
static void
|
|
test_style_priorities_three_context_higher (PrioritiesFixture *f,
|
|
gconstpointer unused)
|
|
{
|
|
GdkRGBA color, ref_color;
|
|
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (f->blue_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->red_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER);
|
|
gtk_style_context_add_provider (f->context, GTK_STYLE_PROVIDER (f->green_provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_USER + 1);
|
|
|
|
gdk_rgba_parse (&ref_color, "green");
|
|
gtk_style_context_get_color (f->context, gtk_style_context_get_state (f->context),
|
|
&color);
|
|
|
|
g_assert_true (gdk_rgba_equal (&ref_color, &color));
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gtk_init (NULL, NULL);
|
|
g_test_init (&argc, &argv, NULL);
|
|
|
|
g_test_add_func ("/style/parse/selectors", test_parse_selectors);
|
|
g_test_add_func ("/style/path", test_path);
|
|
g_test_add_func ("/style/match", test_match);
|
|
g_test_add_func ("/style/basic", test_basic_properties);
|
|
g_test_add_func ("/style/invalidate-saved", test_invalidate_saved);
|
|
g_test_add_func ("/style/widget-path-parent", test_widget_path_parent);
|
|
g_test_add_func ("/style/classes", test_style_classes);
|
|
|
|
#define ADD_PRIORITIES_TEST(path, func) \
|
|
g_test_add ("/style/priorities/" path, PrioritiesFixture, NULL, test_style_priorities_setup, \
|
|
(func), test_style_priorities_teardown)
|
|
|
|
ADD_PRIORITIES_TEST ("equal", test_style_priorities_equal);
|
|
ADD_PRIORITIES_TEST ("screen-only", test_style_priorities_screen_only);
|
|
ADD_PRIORITIES_TEST ("context-only", test_style_priorities_context_only);
|
|
ADD_PRIORITIES_TEST ("screen-higher", test_style_priorities_screen_higher);
|
|
ADD_PRIORITIES_TEST ("context-higher", test_style_priorities_context_higher);
|
|
ADD_PRIORITIES_TEST ("two-screen", test_style_priorities_two_screen);
|
|
ADD_PRIORITIES_TEST ("two-context", test_style_priorities_two_context);
|
|
ADD_PRIORITIES_TEST ("three-screen-higher", test_style_priorities_three_screen_higher);
|
|
ADD_PRIORITIES_TEST ("three-context-higher", test_style_priorities_three_context_higher);
|
|
|
|
#undef ADD_PRIORITIES_TEST
|
|
|
|
return g_test_run ();
|
|
}
|