207 lines
6.9 KiB
C
207 lines
6.9 KiB
C
#include "cell.h"
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#include "options.h"
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#include "string_buffer.h"
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#include <assert.h>
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struct fort_cell {
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string_buffer_t *str_buffer;
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enum CellType cell_type;
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};
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FT_INTERNAL
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fort_cell_t *create_cell(void)
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{
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fort_cell_t *cell = (fort_cell_t *)F_CALLOC(sizeof(fort_cell_t), 1);
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if (cell == NULL)
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return NULL;
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cell->str_buffer = create_string_buffer(DEFAULT_STR_BUF_SIZE, CharBuf);
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if (cell->str_buffer == NULL) {
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F_FREE(cell);
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return NULL;
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}
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cell->cell_type = CommonCell;
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return cell;
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}
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FT_INTERNAL
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void destroy_cell(fort_cell_t *cell)
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{
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if (cell == NULL)
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return;
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destroy_string_buffer(cell->str_buffer);
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F_FREE(cell);
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}
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FT_INTERNAL
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void set_cell_type(fort_cell_t *cell, enum CellType type)
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{
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assert(cell);
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cell->cell_type = type;
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}
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FT_INTERNAL
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enum CellType get_cell_type(const fort_cell_t *cell)
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{
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assert(cell);
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return cell->cell_type;
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}
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FT_INTERNAL
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size_t hint_width_cell(const fort_cell_t *cell, const context_t *context)
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{
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/* todo:
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* At the moment min width includes paddings. Maybe it is better that min width weren't include
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* paddings but be min width of the cell content without padding
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*/
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assert(cell);
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assert(context);
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size_t cell_padding_left = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_LEFT_PADDING);
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size_t cell_padding_right = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_RIGHT_PADDING);
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size_t result = cell_padding_left + cell_padding_right;
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if (cell->str_buffer && cell->str_buffer->str.data) {
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result += buffer_text_width(cell->str_buffer);
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}
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result = MAX(result, (size_t)get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_MIN_WIDTH));
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return result;
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}
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FT_INTERNAL
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size_t hint_height_cell(const fort_cell_t *cell, const context_t *context)
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{
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assert(cell);
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assert(context);
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size_t cell_padding_top = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_TOP_PADDING);
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size_t cell_padding_bottom = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_BOTTOM_PADDING);
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size_t cell_empty_string_height = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_EMPTY_STR_HEIGHT);
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size_t result = cell_padding_top + cell_padding_bottom;
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if (cell->str_buffer && cell->str_buffer->str.data) {
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size_t text_height = buffer_text_height(cell->str_buffer);
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result += text_height == 0 ? cell_empty_string_height : text_height;
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}
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return result;
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}
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FT_INTERNAL
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int cell_printf(fort_cell_t *cell, size_t row, char *buf, size_t buf_len, const context_t *context)
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{
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const char *space_char = " ";
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int (*buffer_printf_)(string_buffer_t *, size_t, char *, size_t, const context_t *) = buffer_printf;
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// int (*snprint_n_chars_)(char *, size_t, size_t, char) = snprint_n_chars;
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int (*snprint_n_strings_)(char *, size_t, size_t, const char *) = snprint_n_strings;
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if (cell == NULL || buf_len == 0
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|| (buf_len <= hint_width_cell(cell, context))) {
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return -1;
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}
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unsigned int cell_padding_top = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_TOP_PADDING);
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unsigned int cell_padding_left = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_LEFT_PADDING);
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unsigned int cell_padding_right = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_RIGHT_PADDING);
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if (row >= hint_height_cell(cell, context)
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|| row < cell_padding_top
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|| row >= (cell_padding_top + buffer_text_height(cell->str_buffer))) {
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return snprint_n_strings_(buf, buf_len, buf_len - 1, space_char);
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}
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int written = 0;
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int tmp = 0;
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int left = cell_padding_left;
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int right = cell_padding_right;
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CHCK_RSLT_ADD_TO_WRITTEN(snprint_n_strings_(buf + written, buf_len - written, left, space_char));
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if (cell->str_buffer)
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CHCK_RSLT_ADD_TO_WRITTEN(buffer_printf_(cell->str_buffer, row - cell_padding_top, buf + written, buf_len - written - right, context));
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else
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CHCK_RSLT_ADD_TO_WRITTEN(snprint_n_strings_(buf + written, buf_len - written, buf_len - written - right, space_char));
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CHCK_RSLT_ADD_TO_WRITTEN(snprint_n_strings_(buf + written, buf_len - written, right, space_char));
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return written;
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clear:
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return -1;
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}
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#ifdef FT_HAVE_WCHAR
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FT_INTERNAL
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int cell_wprintf(fort_cell_t *cell, size_t row, wchar_t *buf, size_t buf_len, const context_t *context)
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{
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const char *space_char = " ";
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int (*buffer_printf_)(string_buffer_t *, size_t, wchar_t *, size_t, const context_t *) = buffer_wprintf;
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// int (*snprint_n_chars_)(wchar_t *, size_t, size_t, wchar_t) = wsnprint_n_chars;
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int (*snprint_n_strings_)(wchar_t *, size_t, size_t, const char *) = wsnprint_n_string;
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if (cell == NULL || buf_len == 0
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|| (buf_len <= hint_width_cell(cell, context))) {
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return -1;
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}
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unsigned int cell_padding_top = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_TOP_PADDING);
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unsigned int cell_padding_left = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_LEFT_PADDING);
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unsigned int cell_padding_right = get_cell_opt_value_hierarcial(context->table_options, context->row, context->column, FT_COPT_RIGHT_PADDING);
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if (row >= hint_height_cell(cell, context)
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|| row < cell_padding_top
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|| row >= (cell_padding_top + buffer_text_height(cell->str_buffer))) {
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return snprint_n_strings_(buf, buf_len, buf_len - 1, space_char);
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}
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int written = 0;
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int tmp = 0;
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int left = cell_padding_left;
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int right = cell_padding_right;
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CHCK_RSLT_ADD_TO_WRITTEN(snprint_n_strings_(buf + written, buf_len - written, left, space_char));
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if (cell->str_buffer)
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CHCK_RSLT_ADD_TO_WRITTEN(buffer_printf_(cell->str_buffer, row - cell_padding_top, buf + written, buf_len - written - right, context));
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else
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CHCK_RSLT_ADD_TO_WRITTEN(snprint_n_strings_(buf + written, buf_len - written, buf_len - written - right, space_char));
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CHCK_RSLT_ADD_TO_WRITTEN(snprint_n_strings_(buf + written, buf_len - written, right, space_char));
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return written;
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clear:
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return -1;
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}
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#endif
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FT_INTERNAL
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fort_status_t fill_cell_from_string(fort_cell_t *cell, const char *str)
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{
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assert(str);
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assert(cell);
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return fill_buffer_from_string(cell->str_buffer, str);
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}
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#ifdef FT_HAVE_WCHAR
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FT_INTERNAL
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fort_status_t fill_cell_from_wstring(fort_cell_t *cell, const wchar_t *str)
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{
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assert(str);
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assert(cell);
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return fill_buffer_from_wstring(cell->str_buffer, str);
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}
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#endif
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FT_INTERNAL
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string_buffer_t *cell_get_string_buffer(fort_cell_t *cell)
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{
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assert(cell);
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assert(cell->str_buffer);
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return cell->str_buffer;
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}
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