Commit 6978bb5c authored by Behdad Esfahbod's avatar Behdad Esfahbod

Improve test-pangocairo-threads

parent d64005ea
......@@ -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));
......
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