forked from AuroraMiddleware/gtk
463 lines
15 KiB
C
463 lines
15 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#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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NULL
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};
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const gchar *invalid[] = {
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/* nth-child and similar pseudo classes can only
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* be used with regions, not with types
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*/
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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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/* widget state pseudo-classes can only be used for
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* the last element
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*/
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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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for (i = 0; invalid[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, invalid[i], -1, &error);
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g_assert_error (error, GTK_CSS_PROVIDER_ERROR, GTK_CSS_PROVIDER_ERROR_FAILED);
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g_assert (!res);
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g_object_unref (provider);
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g_clear_error (&error);
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}
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}
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static void
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test_parse_declarations (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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"* { font: Sans 15 }",
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"* { font: Sans 15; }",
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"* { font: bold }",
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"* { color: red }",
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"* { /* just a comment */ }",
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"* { /* multi\nline\ncomment */ }",
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"* { font: /* comment here */ Sans 15 }",
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"* { color: red; background-color: shade (@bg_color, 0.5) }",
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"* { margin: 5 }",
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"* { margin: 5 10 }",
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"* { margin: 5 10 3 }",
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"* { margin: 5 10 3 5 }",
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"* { padding: 5 }",
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"* { padding: 5 10 }",
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"* { border-width: 5; border-radius: 10 }",
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"* { border-color: #ff00ff }",
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"* { engine: clearlooks }",
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"* { background-image: -gtk-gradient (linear, \n"
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" left top, right top, \n"
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" from (#fff), to (#000)) }",
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"* { background-image: -gtk-gradient (linear, \n"
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" 0.0 0.5, 0.5 1.0, \n"
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" from (#fff), \n"
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" color-stop (0.5, #f00),\n"
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" to (#000)) }",
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"* { background-image: -gtk-gradient (radial, \n"
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" center center, 0.2, \n"
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" center center, 0.8, \n"
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" color-stop (0.0,#fff),\n"
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" color-stop (1.0,#000))}\n",
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"* { border-image: url(\"" SRCDIR "/test.png\") 3 4 3 4 stretch }",
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"* { border-image: url(\"" SRCDIR "/test.png\") 3 4 3 4 repeat stretch}",
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"* { transition: 150ms ease-in-out }",
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"* { transition: 1s linear loop }",
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NULL
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};
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const gchar *invalid[] = {
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"* { color }",
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"* { color:green; color }",
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"* { color:red; color; color:green }",
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"* { color:green; color: }",
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"* { color:red; color:; color:green }",
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"* { color:green; color{;color:maroon} }",
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"* { color:red; color{;color:maroon}; color:green }",
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"* { content: 'Hello",
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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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for (i = 0; invalid[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, invalid[i], -1, &error);
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g_assert_error (error, GTK_CSS_PROVIDER_ERROR, GTK_CSS_PROVIDER_ERROR_FAILED);
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g_assert (!res);
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g_object_unref (provider);
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g_clear_error (&error);
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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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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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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_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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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: #fff }\n"
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"GObject .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_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_NORMAL, &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_style_property (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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gint x;
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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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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_style_context_set_path (context, path);
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gtk_widget_path_free (path);
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gtk_style_context_set_state (context, GTK_STATE_FLAG_PRELIGHT);
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/* Since we set the prelight state on the context, we expect
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* only the third selector to match, even though the second one
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* has higher specificity, and the fourth one comes later.
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*
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* In particular, we want to verify that widget style properties and
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* CSS properties follow the same matching rules, ie we expect
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* color to be #003 and child-displacement-x to be 3.
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*/
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data = "GtkButton:insensitive { color: #001; -GtkButton-child-displacement-x: 1 }\n"
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"GtkBox GtkButton:selected { color: #002; -GtkButton-child-displacement-x: 2 }\n"
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"GtkButton:prelight { color: #003; -GtkButton-child-displacement-x: 3 }\n"
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"GtkButton:focused { color: #004; -GtkButton-child-displacement-x: 4 }\n";
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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_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_style_context_invalidate (context);
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gtk_style_context_get_color (context, GTK_STATE_FLAG_PRELIGHT, &color);
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gdk_rgba_parse (&expected, "#003");
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g_assert (gdk_rgba_equal (&color, &expected));
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gtk_style_context_get_style (context, "child-displacement-x", &x, NULL);
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g_assert_cmpint (x, ==, 3);
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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_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, 0,
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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);
|
|
|
|
gdk_rgba_free (color);
|
|
gdk_rgba_free (bg_color);
|
|
pango_font_description_free (font);
|
|
|
|
g_object_unref (context);
|
|
}
|
|
|
|
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/parse/declarations", test_parse_declarations);
|
|
g_test_add_func ("/style/path", test_path);
|
|
g_test_add_func ("/style/match", test_match);
|
|
g_test_add_func ("/style/style-property", test_style_property);
|
|
g_test_add_func ("/style/basic", test_basic_properties);
|
|
|
|
return g_test_run ();
|
|
}
|