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Diffstat (limited to 'src/tests/clutter/conform/text-cache.c')
| -rw-r--r-- | src/tests/clutter/conform/text-cache.c | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/src/tests/clutter/conform/text-cache.c b/src/tests/clutter/conform/text-cache.c deleted file mode 100644 index 63d38d07d..000000000 --- a/src/tests/clutter/conform/text-cache.c +++ /dev/null @@ -1,299 +0,0 @@ -#include <clutter/clutter.h> -#include <string.h> -#include <stdlib.h> - -#include "test-conform-common.h" - -#define TEST_FONT "Sans 10" - -static const char long_text[] = - "<b>This</b> <i>is</i> some <span size=\"x-large\">REALLY</span> " - "long text that contains markup for testing the <tt>use_markup</tt> " - "property and to test word-wrapping, justification and alignment."; - -typedef struct _CallbackData CallbackData; - -struct _CallbackData -{ - ClutterActor *stage; - ClutterActor *label; - - PangoLayout *old_layout; - gboolean layout_changed; - PangoRectangle label_extents; - - PangoLayout *test_layout; - - gboolean test_failed; -}; - -static void -on_paint (ClutterActor *stage, - ClutterPaintContext *paint_context, - CallbackData *data) -{ - PangoLayout *new_layout; - - /* Check whether the layout used for this paint is different from - the layout used for the last paint */ - new_layout = clutter_text_get_layout (CLUTTER_TEXT (data->label)); - data->layout_changed = data->old_layout != new_layout; - - if (data->old_layout) - g_object_unref (data->old_layout); - /* Keep a reference to the old layout so we can be sure it won't - just reallocate a new layout with the same address */ - data->old_layout = g_object_ref (new_layout); - - pango_layout_get_extents (new_layout, NULL, &data->label_extents); -} - -static void -force_redraw (CallbackData *data) -{ - /* XXX - this is fugly; we force a paint on the stage, which - * will then paint the Text actor. inside the Text actor we - * check for a Layout with the allocation size. if the allocation - * has changed it will cause a relayout in the middle of the - * paint, which is expensive and broken. this will ensure that - * the test passes, though - */ - clutter_actor_paint (clutter_actor_get_stage (data->label)); -} - -static gboolean -check_result (CallbackData *data, const char *note, - gboolean layout_should_change) -{ - PangoRectangle test_extents; - gboolean fail = FALSE; - - if (!g_test_quiet ()) - g_print ("%s: ", note); - - /* Force a redraw to get the on_paint handler to run */ - force_redraw (data); - - /* Compare the extents from the label with the extents from our test - layout */ - pango_layout_get_extents (data->test_layout, NULL, &test_extents); - if (memcmp (&test_extents, &data->label_extents, sizeof (PangoRectangle))) - { - if (!g_test_quiet ()) - g_print ("extents are different: expected: %d, %d, %d, %d " - "-> text: %d, %d, %d, %d\n", - test_extents.x / 1024, - test_extents.y / 1024, - test_extents.width / 1024, - test_extents.height / 1024, - data->label_extents.x / 1024, - data->label_extents.y / 1024, - data->label_extents.width / 1024, - data->label_extents.height / 1024); - - fail = TRUE; - } - else - { - if (!g_test_quiet ()) - g_print ("extents are the same, "); - } - - if (data->layout_changed) - { - if (!g_test_quiet ()) - g_print ("layout changed, "); - } - else - { - if (!g_test_quiet ()) - g_print ("layout did not change, "); - } - - if (data->layout_changed != layout_should_change) - fail = TRUE; - - if (fail) - { - if (!g_test_quiet ()) - g_print ("FAIL\n"); - - data->test_failed = TRUE; - } - else - { - if (!g_test_quiet ()) - g_print ("pass\n"); - } - - return fail; -} - -static gboolean -do_tests (CallbackData *data) -{ - PangoFontDescription *fd; - static const ClutterColor red = { 0xff, 0x00, 0x00, 0xff }; - PangoAttrList *attr_list, *attr_list_copy; - PangoAttribute *attr; - - /* TEST 1: change the text */ - clutter_text_set_text (CLUTTER_TEXT (data->label), "Counter 0"); - pango_layout_set_text (data->test_layout, "Counter 0", -1); - g_assert (check_result (data, "Change text", TRUE) == FALSE); - - /* TEST 2: change a single character */ - clutter_text_set_text (CLUTTER_TEXT (data->label), "Counter 1"); - pango_layout_set_text (data->test_layout, "Counter 1", -1); - g_assert (check_result (data, "Change a single character", TRUE) == FALSE); - - /* TEST 3: move the label */ - clutter_actor_set_position (data->label, 10, 0); - g_assert (check_result (data, "Move the label", FALSE) == FALSE); - - /* TEST 4: change the font */ - clutter_text_set_font_name (CLUTTER_TEXT (data->label), "Serif 15"); - fd = pango_font_description_from_string ("Serif 15"); - pango_layout_set_font_description (data->test_layout, fd); - pango_font_description_free (fd); - g_assert (check_result (data, "Change the font", TRUE) == FALSE); - - /* TEST 5: change the color */ - clutter_text_set_color (CLUTTER_TEXT (data->label), &red); - g_assert (check_result (data, "Change the color", FALSE) == FALSE); - - /* TEST 6: change the attributes */ - attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD); - attr->start_index = 0; - attr->end_index = 2; - attr_list = pango_attr_list_new (); - pango_attr_list_insert (attr_list, attr); - attr_list_copy = pango_attr_list_copy (attr_list); - clutter_text_set_attributes (CLUTTER_TEXT (data->label), attr_list); - pango_layout_set_attributes (data->test_layout, attr_list_copy); - pango_attr_list_unref (attr_list_copy); - pango_attr_list_unref (attr_list); - g_assert (check_result (data, "Change the attributes", TRUE) == FALSE); - - /* TEST 7: change the text again */ - clutter_text_set_attributes (CLUTTER_TEXT (data->label), NULL); - clutter_text_set_text (CLUTTER_TEXT (data->label), long_text); - pango_layout_set_attributes (data->test_layout, NULL); - pango_layout_set_text (data->test_layout, long_text, -1); - g_assert (check_result (data, "Change the text again", TRUE) == FALSE); - - /* TEST 8: enable markup */ - clutter_text_set_use_markup (CLUTTER_TEXT (data->label), TRUE); - pango_layout_set_markup (data->test_layout, long_text, -1); - g_assert (check_result (data, "Enable markup", TRUE) == FALSE); - - /* This part can't be a test because Clutter won't restrict the - width if wrapping and ellipsizing is disabled so the extents will - be different, but we still want to do it for the later tests */ - clutter_actor_set_width (data->label, 200); - pango_layout_set_width (data->test_layout, 200 * PANGO_SCALE); - /* Force a redraw so that changing the width won't affect the - results */ - force_redraw (data); - - /* TEST 9: enable ellipsize */ - clutter_text_set_ellipsize (CLUTTER_TEXT (data->label), - PANGO_ELLIPSIZE_END); - pango_layout_set_ellipsize (data->test_layout, PANGO_ELLIPSIZE_END); - g_assert (check_result (data, "Enable ellipsize", TRUE) == FALSE); - clutter_text_set_ellipsize (CLUTTER_TEXT (data->label), - PANGO_ELLIPSIZE_NONE); - pango_layout_set_ellipsize (data->test_layout, PANGO_ELLIPSIZE_NONE); - force_redraw (data); - - /* TEST 10: enable line wrap */ - clutter_text_set_line_wrap (CLUTTER_TEXT (data->label), TRUE); - pango_layout_set_wrap (data->test_layout, PANGO_WRAP_WORD); - g_assert (check_result (data, "Enable line wrap", TRUE) == FALSE); - - /* TEST 11: change wrap mode - * FIXME - broken - */ - clutter_text_set_line_wrap_mode (CLUTTER_TEXT (data->label), - PANGO_WRAP_CHAR); - pango_layout_set_wrap (data->test_layout, PANGO_WRAP_CHAR); - g_assert (check_result (data, "Change wrap mode", TRUE) == FALSE); - - /* TEST 12: enable justify */ - clutter_text_set_justify (CLUTTER_TEXT (data->label), TRUE); - pango_layout_set_justify (data->test_layout, TRUE); - /* Pango appears to have a bug which means that you can't change the - justification after setting the text but this fixes it. - See http://bugzilla.gnome.org/show_bug.cgi?id=551865 */ - pango_layout_context_changed (data->test_layout); - g_assert (check_result (data, "Enable justify", TRUE) == FALSE); - - /* TEST 13: change alignment */ - clutter_text_set_line_alignment (CLUTTER_TEXT (data->label), - PANGO_ALIGN_RIGHT); - pango_layout_set_alignment (data->test_layout, PANGO_ALIGN_RIGHT); - g_assert (check_result (data, "Change alignment", TRUE) == FALSE); - - clutter_test_quit (); - - return FALSE; -} - -static PangoLayout * -make_layout_like_label (ClutterText *label) -{ - PangoLayout *label_layout, *new_layout; - PangoContext *context; - PangoFontDescription *fd; - - /* Make another layout using the same context as the layout from the - label */ - label_layout = clutter_text_get_layout (label); - context = pango_layout_get_context (label_layout); - new_layout = pango_layout_new (context); - fd = pango_font_description_from_string (TEST_FONT); - pango_layout_set_font_description (new_layout, fd); - pango_font_description_free (fd); - - return new_layout; -} - -void -text_cache (void) -{ - CallbackData data; - - memset (&data, 0, sizeof (data)); - - data.stage = clutter_test_get_stage (); - - data.label = clutter_text_new_with_text (TEST_FONT, ""); - - data.test_layout = make_layout_like_label (CLUTTER_TEXT (data.label)); - - g_signal_connect (data.stage, "paint", G_CALLBACK (on_paint), &data); - - clutter_container_add (CLUTTER_CONTAINER (data.stage), data.label, NULL); - - clutter_actor_show (data.stage); - - clutter_threads_add_idle ((GSourceFunc) do_tests, &data); - - clutter_test_main (); - - clutter_actor_destroy (data.stage); - - if (!g_test_quiet ()) - g_print ("\nOverall result: "); - - if (!g_test_quiet ()) - { - if (data.test_failed) - g_print ("FAIL\n"); - else - g_print ("pass\n"); - } - else - g_assert (data.test_failed != TRUE); -} - |