diff options
Diffstat (limited to 'tests/test-layout.c')
| -rw-r--r-- | tests/test-layout.c | 241 |
1 files changed, 211 insertions, 30 deletions
diff --git a/tests/test-layout.c b/tests/test-layout.c index 70dfc3d1..68123b5a 100644 --- a/tests/test-layout.c +++ b/tests/test-layout.c @@ -191,26 +191,81 @@ dump_directions (PangoLayout *layout, GString *string) } static void -parse_params (const gchar *str, - gint *width, - gint *ellipsize_at, - PangoEllipsizeMode *ellipsize, - PangoWrapMode *wrap) +dump_cursor_positions (PangoLayout *layout, GString *string) { - gchar **strings; - gchar **str2; - gint i; + int index, trailing; + + index = 0; + trailing = 0; + + while (index < G_MAXINT) + { + g_string_append_printf (string, "%d(%d) ", index, trailing); + pango_layout_move_cursor_visually (layout, TRUE, index, trailing, 1, &index, &trailing); + } + + g_string_append (string, "\n"); +} + +typedef struct { + int width; + int indent; + int spacing; + float line_spacing; + PangoEllipsizeMode ellipsize; + PangoWrapMode wrap; + PangoAlignment alignment; + gboolean justify; + gboolean auto_dir; + gboolean single_paragraph; + PangoTabArray *tabs; +} LayoutParams; + +static void +init_params (LayoutParams *params) +{ + params->width = -1; + params->indent = 0; + params->spacing = 0; + params->line_spacing = 0.0; + params->ellipsize = PANGO_ELLIPSIZE_NONE; + params->wrap = PANGO_WRAP_WORD; + params->alignment = PANGO_ALIGN_LEFT; + params->justify = FALSE; + params->auto_dir = TRUE; + params->single_paragraph = FALSE; + params->tabs = NULL; +} + +static void +parse_params (const char *str, + LayoutParams *params) +{ + char **strings; + int i; GEnumClass *eclass; GEnumValue *ev; strings = g_strsplit (str, ",", -1); for (i = 0; strings[i]; i++) { - str2 = g_strsplit (strings[i], "=", -1); + char **str2 = g_strsplit (strings[i], "=", -1); if (strcmp (str2[0], "width") == 0) - *width = (gint) g_ascii_strtoll (str2[1], NULL, 10); - else if (strcmp (str2[0], "ellipsize-at") == 0) - *ellipsize_at = (gint) g_ascii_strtoll (str2[1], NULL, 10); + { + params->width = (int) g_ascii_strtoll (str2[1], NULL, 10); + } + else if (strcmp (str2[0], "indent") == 0) + { + params->indent = (int) g_ascii_strtoll (str2[1], NULL, 10); + } + else if (strcmp (str2[0], "spacing") == 0) + { + params->spacing = (int) g_ascii_strtoll (str2[1], NULL, 10); + } + else if (strcmp (str2[0], "line_spacing") == 0) + { + params->line_spacing = (float) g_ascii_strtod (str2[1], NULL); + } else if (strcmp (str2[0], "ellipsize") == 0) { eclass = g_type_class_ref (PANGO_TYPE_ELLIPSIZE_MODE); @@ -218,7 +273,7 @@ parse_params (const gchar *str, if (!ev) ev = g_enum_get_value_by_nick (eclass, str2[1]); if (ev) - *ellipsize = ev->value; + params->ellipsize = ev->value; g_type_class_unref (eclass); } else if (strcmp (str2[0], "wrap") == 0) @@ -228,28 +283,75 @@ parse_params (const gchar *str, if (!ev) ev = g_enum_get_value_by_nick (eclass, str2[1]); if (ev) - *wrap = ev->value; + params->wrap = ev->value; + g_type_class_unref (eclass); + } + else if (strcmp (str2[0], "alignment") == 0) + { + eclass = g_type_class_ref (PANGO_TYPE_ALIGNMENT); + ev = g_enum_get_value_by_name (eclass, str2[1]); + if (!ev) + ev = g_enum_get_value_by_nick (eclass, str2[1]); + if (ev) + params->alignment = ev->value; g_type_class_unref (eclass); } + else if (strcmp (str2[0], "justify") == 0) + { + params->justify = g_str_equal (str2[1], "true"); + } + else if (strcmp (str2[0], "auto_dir") == 0) + { + params->auto_dir = g_str_equal (str2[1], "true"); + } + else if (strcmp (str2[0], "single_paragraph") == 0) + { + params->single_paragraph = g_str_equal (str2[1], "true"); + } + else if (strcmp (str2[0], "tabs") == 0) + { + char **str3 = g_strsplit (strings[i], " ", -1); + params->tabs = pango_tab_array_new (g_strv_length (str3), TRUE); + for (int j = 0; str3[j]; j++) + { + int tab = (int) g_ascii_strtoll (str3[j], NULL, 10); + pango_tab_array_set_tab (params->tabs, j, PANGO_TAB_LEFT, tab); + } + g_strfreev (str3); + } + g_strfreev (str2); } g_strfreev (strings); } +#define assert_layout_changed(layout) \ + g_assert_cmpuint (pango_layout_get_serial (layout), !=, serial); \ + serial = pango_layout_get_serial (layout); + +#define assert_rectangle_equal(r1, r2) \ + g_assert_true((r1)->x == (r2)->x && \ + (r1)->y == (r2)->y && \ + (r1)->width == (r2)->width && \ + (r1)->height == (r2)->height); + static void -test_file (const gchar *filename, GString *string) +test_file (const char *filename, GString *string) { - gchar *contents; - gchar *markup; + char *contents; + char *markup; gsize length; GError *error = NULL; PangoLayout *layout; - gchar *p; - gint width = 0; - gint ellipsize_at = 0; - PangoEllipsizeMode ellipsize = PANGO_ELLIPSIZE_NONE; - PangoWrapMode wrap = PANGO_WRAP_WORD; + char *p; + LayoutParams params; PangoFontDescription *desc; + PangoFontDescription *desc2; + guint serial; + PangoRectangle ink_rect, logical_rect; + PangoRectangle ink_rect1, logical_rect1; + int width, height; + int width1, height1; if (context == NULL) context = pango_font_map_create_context (pango_cairo_font_map_get_default ()); @@ -263,36 +365,111 @@ test_file (const gchar *filename, GString *string) *p = '\0'; length = strlen (markup); - parse_params (contents, &width, &ellipsize_at, &ellipsize, &wrap); + init_params (¶ms); layout = pango_layout_new (context); + + serial = pango_layout_get_serial (layout); + g_assert_cmpuint (serial, !=, 0); + + /* check initial values */ + g_assert_cmpint (pango_layout_get_width (layout), ==, params.width); + g_assert_cmpint (pango_layout_get_height (layout), ==, -1); + g_assert_cmpint (pango_layout_get_indent (layout), ==, params.indent); + g_assert_cmpint (pango_layout_get_spacing (layout), ==, params.spacing); + g_assert_cmpfloat (pango_layout_get_line_spacing (layout), ==, params.line_spacing); + g_assert_cmpint (pango_layout_get_ellipsize (layout), ==, params.ellipsize); + g_assert_cmpint (pango_layout_get_wrap (layout), ==, params.wrap); + g_assert_cmpint (pango_layout_get_alignment (layout), ==, params.alignment); + g_assert_cmpint (pango_layout_get_justify (layout), ==, params.justify); + g_assert_cmpint (pango_layout_get_auto_dir (layout), ==, params.auto_dir); + g_assert_cmpint (pango_layout_get_single_paragraph_mode (layout), ==, params.single_paragraph); + + g_assert_cmpstr (pango_layout_get_text (layout), ==, ""); + g_assert_null (pango_layout_get_attributes (layout)); + g_assert_null (pango_layout_get_tabs (layout)); + g_assert_null (pango_layout_get_font_description (layout)); + g_assert_cmpint (pango_layout_is_ellipsized (layout), ==, FALSE); + g_assert_cmpint (pango_layout_is_wrapped (layout), ==, FALSE); + desc = pango_font_description_from_string ("Cantarell 11"); pango_layout_set_font_description (layout, desc); + desc2 = pango_layout_get_font_description (layout); + g_assert_true (pango_font_description_equal (desc, desc2)); pango_font_description_free (desc); + assert_layout_changed (layout); pango_layout_set_markup (layout, markup, length); - g_free (contents); - - if (width != 0) - pango_layout_set_width (layout, width * PANGO_SCALE); - pango_layout_set_ellipsize (layout, ellipsize); - pango_layout_set_wrap (layout, wrap); + assert_layout_changed (layout); + + parse_params (contents, ¶ms); + + pango_layout_set_width (layout, params.width > 0 ? params.width * PANGO_SCALE : -1); + pango_layout_set_indent (layout, params.indent * PANGO_SCALE); + pango_layout_set_spacing (layout, params.spacing * PANGO_SCALE); + pango_layout_set_line_spacing (layout, params.line_spacing); + pango_layout_set_ellipsize (layout, params.ellipsize); + pango_layout_set_wrap (layout, params.wrap); + pango_layout_set_alignment (layout, params.alignment); + pango_layout_set_justify (layout, params.justify); + pango_layout_set_auto_dir (layout, params.auto_dir); + pango_layout_set_single_paragraph_mode (layout, params.single_paragraph); + pango_layout_set_tabs (layout, params.tabs); + + /* check the values we set */ + g_assert_cmpint (pango_layout_get_width (layout), ==, params.width > 0 ? params.width * PANGO_SCALE : -1); + g_assert_cmpint (pango_layout_get_indent (layout), ==, params.indent * PANGO_SCALE); + g_assert_cmpint (pango_layout_get_spacing (layout), ==, params.spacing * PANGO_SCALE); + g_assert_cmpfloat (pango_layout_get_line_spacing (layout), ==, params.line_spacing); + g_assert_cmpint (pango_layout_get_ellipsize (layout), ==, params.ellipsize); + g_assert_cmpint (pango_layout_get_wrap (layout), ==, params.wrap); + g_assert_cmpint (pango_layout_get_alignment (layout), ==, params.alignment); + g_assert_cmpint (pango_layout_get_justify (layout), ==, params.justify); + g_assert_cmpint (pango_layout_get_auto_dir (layout), ==, params.auto_dir); + g_assert_cmpint (pango_layout_get_single_paragraph_mode (layout), ==, params.single_paragraph); + + g_assert_true ((pango_layout_get_tabs (layout) == NULL) == (params.tabs == NULL)); + + + g_assert_cmpint (pango_layout_get_character_count (layout), ==, g_utf8_strlen (pango_layout_get_text (layout), -1)); + + pango_layout_get_extents (layout, &ink_rect, &logical_rect); + pango_extents_to_pixels (&ink_rect, NULL); + pango_extents_to_pixels (&logical_rect, NULL); + pango_layout_get_pixel_extents (layout, &ink_rect1, &logical_rect1); + pango_layout_get_size (layout, &width, &height); + pango_layout_get_pixel_size (layout, &width1, &height1); + + assert_rectangle_equal (&ink_rect, &ink_rect1); + assert_rectangle_equal (&logical_rect, &logical_rect1); + g_assert_cmpint (PANGO_PIXELS (width), ==, logical_rect.width); + g_assert_cmpint (PANGO_PIXELS (height), ==, logical_rect.height); + g_assert_cmpint (width1, ==, logical_rect1.width); + g_assert_cmpint (height1, ==, logical_rect1.height); g_string_append (string, pango_layout_get_text (layout)); g_string_append (string, "\n--- parameters\n\n"); + g_string_append_printf (string, "wrapped: %d\n", pango_layout_is_wrapped (layout)); g_string_append_printf (string, "ellipsized: %d\n", pango_layout_is_ellipsized (layout)); g_string_append_printf (string, "lines: %d\n", pango_layout_get_line_count (layout)); - if (width != 0) + if (params.width > 0) g_string_append_printf (string, "width: %d\n", pango_layout_get_width (layout)); + if (params.indent != 0) + g_string_append_printf (string, "indent: %d\n", pango_layout_get_indent (layout)); + + g_string_append (string, "\n--- attributes\n\n"); print_attr_list (pango_layout_get_attributes (layout), string); g_string_append (string, "\n--- directions\n\n"); dump_directions (layout, string); + g_string_append (string, "\n--- cursor positions\n\n"); + dump_cursor_positions (layout, string); + g_string_append (string, "\n--- lines\n\n"); dump_lines (layout, string); @@ -300,6 +477,10 @@ test_file (const gchar *filename, GString *string) dump_runs (layout, string); g_object_unref (layout); + g_free (contents); + + if (params.tabs) + pango_tab_array_free (params.tabs); } static gchar * |