3rd-party/libfort
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[A] Added empty string height to options

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This commit is contained in:
seleznevae 2018-01-03 11:21:45 +03:00
parent 16043a89f4
commit 83c6b9cca3
3 changed files with 79 additions and 3 deletions
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1
include/fort.h
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@ -107,6 +107,7 @@ struct fort_table_options
int cell_padding_bottom;
int cell_padding_left;
int cell_padding_right;
int cell_empty_string_height;
char hor_separator;
char ver_separator;
};

8
src/fort.c
View File

@ -89,7 +89,7 @@ static fort_status_t fill_buffer_from_string(string_buffer_t *buffer, const char
static size_t buffer_text_height(string_buffer_t *buffer)
{
if (buffer == NULL) {
if (buffer == NULL || buffer->str == NULL || strlen(buffer->str) == 0) {
return 0;
}
return 1;
@ -147,7 +147,7 @@ static void* vector_at(vector_t*, size_t index);
// int padding_right;
//};
//typedef struct cell_options cell_options_t;
static fort_table_options_t g_table_options = {1, 1, 1, 1, '=', '|'};
static fort_table_options_t g_table_options = {1, 1, 1, 1, 1, '=', '|'};
static void init_cell_options(fort_table_options_t *options)
{
@ -156,6 +156,7 @@ static void init_cell_options(fort_table_options_t *options)
options->cell_padding_bottom = g_table_options.cell_padding_bottom;
options->cell_padding_left = g_table_options.cell_padding_left;
options->cell_padding_right = g_table_options.cell_padding_right;
options->cell_empty_string_height = g_table_options.cell_empty_string_height;
}
struct fort_cell;
@ -203,7 +204,8 @@ static int hint_height_cell(const fort_cell_t *cell)
assert(cell);
int result = cell->options.cell_padding_top + cell->options.cell_padding_bottom;
if (cell->str_buffer && cell->str_buffer->str) {
result += buffer_text_height(cell->str_buffer);
size_t text_height = buffer_text_height(cell->str_buffer);
result += text_height == 0 ? cell->options.cell_empty_string_height : text_height;
}
return result;
}

73
tests/test_table.c
View File

@ -391,9 +391,82 @@ void test_table_options(void **state)
}
WHEN("Empty string has 0 heigt") {
fort_table_options_t table_options;
memcpy(&table_options, &def_options, sizeof(fort_table_options_t));
table_options.cell_padding_bottom = 1;
table_options.cell_padding_top = 1;
table_options.cell_padding_left = 1;
table_options.cell_padding_right = 1;
table_options.cell_empty_string_height = 0;
ft_set_default_options(&table_options);
table = create_test_int_table();
int n = ft_row_printf(table, 3, "|||");
assert_true( n == 4 );
char *table_str = ft_to_string(table);
assert_true( table_str != NULL );
const char *table_str_etalon =
"===================\n"
"| | | | |\n"
"| 3 | 4 | 55 | 67 |\n"
"| | | | |\n"
"===================\n"
"| | | | |\n"
"| 3 | 4 | 55 | 67 |\n"
"| | | | |\n"
"===================\n"
"| | | | |\n"
"| 3 | 4 | 55 | 67 |\n"
"| | | | |\n"
"===================\n"
"| | | | |\n"
"| | | | |\n"
"===================\n";
// fprintf(stderr, "content:\n%s", table_str);
assert_true( strcmp(table_str, table_str_etalon) == 0);
free(table_str);
ft_destroy_table(table);
}
WHEN("Changing cell separators") {
fort_table_options_t table_options;
memcpy(&table_options, &def_options, sizeof(fort_table_options_t));
table_options.hor_separator = '|';
table_options.ver_separator = '=';
ft_set_default_options(&table_options);
table = create_test_int_table();
char *table_str = ft_to_string(table);
assert_true( table_str != NULL );
const char *table_str_etalon =
"|||||||||||||||||||\n"
"= = = = =\n"
"= 3 = 4 = 55 = 67 =\n"
"= = = = =\n"
"|||||||||||||||||||\n"
"= = = = =\n"
"= 3 = 4 = 55 = 67 =\n"
"= = = = =\n"
"|||||||||||||||||||\n"
"= = = = =\n"
"= 3 = 4 = 55 = 67 =\n"
"= = = = =\n"
"|||||||||||||||||||\n";
// fprintf(stderr, "content:\n%s", table_str);
assert_true( strcmp(table_str, table_str_etalon) == 0);
free(table_str);
ft_destroy_table(table);
}
}