diff options
Diffstat (limited to 'tests/test-ellipsize.c')
-rw-r--r-- | tests/test-ellipsize.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/tests/test-ellipsize.c b/tests/test-ellipsize.c new file mode 100644 index 00000000..1c262aa1 --- /dev/null +++ b/tests/test-ellipsize.c @@ -0,0 +1,73 @@ +/* Pango + * test-ellipsize.c: Test Pango harfbuzz apis + * + * Copyright (C) 2019 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include <pango/pango.h> +#include <pango/pangocairo.h> +#include "test-common.h" + +static PangoContext *context; + +/* Test that ellipsization does not change the + * height of a layout. + */ +static void +test_ellipsize (void) +{ + PangoLayout *layout; + int height1, height2; + PangoFontDescription *desc; + + layout = pango_layout_new (context); + + desc = pango_font_description_from_string ("Fixed 7"); + pango_layout_set_font_description (layout, desc); + pango_font_description_free (desc); + + pango_layout_set_text (layout, "some text that should be ellipsized", -1); + g_assert_cmpint (pango_layout_get_line_count (layout), ==, 1); + pango_layout_get_pixel_size (layout, NULL, &height1); + + pango_layout_set_width (layout, 100 * PANGO_SCALE); + pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END); + + g_assert_cmpint (pango_layout_get_line_count (layout), ==, 1); + g_assert_cmpint (pango_layout_is_ellipsized (layout), ==, 1); + pango_layout_get_pixel_size (layout, NULL, &height2); + + g_assert_cmpint (height1, ==, height2); + + g_object_unref (layout); +} + +int +main (int argc, char *argv[]) +{ + PangoFontMap *fontmap; + + fontmap = pango_cairo_font_map_get_default (); + context = pango_font_map_create_context (fontmap); + + g_test_init (&argc, &argv, NULL); + + g_test_add_func ("/layout/ellipsize", test_ellipsize); + + return g_test_run (); +} |