diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/test-pangocairo-threads.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/tests/test-pangocairo-threads.c b/tests/test-pangocairo-threads.c index 7d2b68a6..400d5651 100644 --- a/tests/test-pangocairo-threads.c +++ b/tests/test-pangocairo-threads.c @@ -5,30 +5,38 @@ const char *text = "The quick brown fox jumped over the lazy dog!"; int num_iters = 100; +GMutex mutex; + static gpointer thread_func (gpointer data) { int num = GPOINTER_TO_INT (data); int i; char *filename; + PangoLayout *layout; - cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 100, 100); + cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_A8, 100, 100); cairo_t *cr = cairo_create (surface); - PangoLayout *layout = pango_cairo_create_layout (cr); + + g_mutex_lock (&mutex); + g_mutex_unlock (&mutex); + + layout = pango_cairo_create_layout (cr); pango_layout_set_text (layout, text, -1); pango_layout_set_width (layout, 100 * PANGO_SCALE); for (i = 0; i < num_iters; i++) { - cairo_set_source_rgb (cr, 1, 1, 1); + cairo_set_source_rgba (cr, 1, 1, 1, 1); cairo_paint (cr); - cairo_set_source_rgb (cr, 0, 0, 0); + cairo_set_source_rgba (cr, 1, 1, 1, 0); + cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); /* force a relayout */ - PangoWrapMode wrap = pango_layout_get_wrap (layout); - wrap = wrap == PANGO_WRAP_WORD ? PANGO_WRAP_CHAR : PANGO_WRAP_WORD; - pango_layout_set_wrap (layout, wrap); + pango_layout_set_wrap (layout, + pango_layout_get_wrap (layout) == PANGO_WRAP_WORD ? + PANGO_WRAP_CHAR : PANGO_WRAP_WORD); pango_cairo_show_layout (cr, layout); } @@ -52,8 +60,7 @@ main (int argc, char **argv) if (argc > 2) num_iters = atoi (argv[2]); - g_type_init (); - g_thread_init (NULL); + g_mutex_lock (&mutex); for (i = 0; i < num_threads; i++) g_ptr_array_add (threads, @@ -61,6 +68,9 @@ main (int argc, char **argv) thread_func, GINT_TO_POINTER (i+1))); + /* Let them loose! */ + g_mutex_unlock (&mutex); + for (i = 0; i < num_threads; i++) g_thread_join (g_ptr_array_index (threads, i)); |