return NULL;
}
-#if 1
static boolean PrintInfoText(char *text, int font_nr, int start_line)
{
int font_height = getFontHeight(font_nr);
return TRUE;
}
-#if 1
-
static int PrintElementDescriptionFromFile(char *filename, int start_line)
{
int font_nr = FONT_TEXT_2;
return (current_line - start_line);
}
-#else
-
-static int PrintElementDescriptionFromFile(char *filename, int start_line)
-{
- int font_nr = FONT_TEXT_2;
- int font_width = getFontWidth(font_nr);
- int font_height = getFontHeight(font_nr);
- int pad_x = ED_SETTINGS_XPOS(0);
- int pad_y = ED_SETTINGS_YPOS(0) + ED_BORDER_SIZE;
- int sx = SX + pad_x;
- int sy = SY + pad_y;
- int max_chars_per_line = (SXSIZE - 2 * pad_x) / font_width;
- int max_lines_per_screen = (SYSIZE - pad_y) / font_height - 1;
- int current_line = start_line;
- char line[MAX_LINE_LEN];
- char buffer[max_chars_per_line + 1];
- int buffer_len;
- FILE *file;
-
- if (filename == NULL)
- return 0;
-
- if (!(file = fopen(filename, MODE_READ)))
- return 0;
-
- buffer[0] = '\0';
- buffer_len = 0;
-
- while(!feof(file))
- {
- char *line_ptr, *word_ptr;
- boolean last_line_was_empty = TRUE;
-
- /* read next line of input file */
- if (!fgets(line, MAX_LINE_LEN, file))
- break;
-
- /* skip comments (lines directly beginning with '#') */
- if (line[0] == '#')
- continue;
-
- /* cut trailing newline from input line */
- for (line_ptr = line; *line_ptr; line_ptr++)
- {
- if (*line_ptr == '\n' || *line_ptr == '\r')
- {
- *line_ptr = '\0';
- break;
- }
- }
-
- if (strlen(line) == 0) /* special case: force empty line */
- strcpy(line, "\n");
-
- word_ptr = line;
-
- while (*word_ptr)
- {
- boolean print_buffer = FALSE;
- int word_len;
-
- /* skip leading whitespaces */
- while (*word_ptr == ' ' || *word_ptr == '\t')
- word_ptr++;
-
- line_ptr = word_ptr;
- word_len = 0;
-
- /* look for end of next word */
- while (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
- {
- line_ptr++;
- word_len++;
- }
-
- if (word_len == 0)
- {
- continue;
- }
- else if (*word_ptr == '\n') /* special case: force empty line */
- {
- if (buffer_len == 0)
- word_ptr++;
-
- /* prevent printing of multiple empty lines */
- if (buffer_len > 0 || !last_line_was_empty)
- print_buffer = TRUE;
- }
- else if (word_len < max_chars_per_line - buffer_len)
- {
- /* word fits into text buffer -- add word */
-
- if (buffer_len > 0)
- buffer[buffer_len++] = ' ';
-
- strncpy(&buffer[buffer_len], word_ptr, word_len);
- buffer_len += word_len;
- buffer[buffer_len] = '\0';
- word_ptr += word_len;
- }
- else if (buffer_len > 0)
- {
- /* not enough space left for word in text buffer -- print buffer */
-
- print_buffer = TRUE;
- }
- else
- {
- /* word does not fit at all into empty text buffer -- cut word */
-
- strncpy(buffer, word_ptr, max_chars_per_line);
- buffer[max_chars_per_line] = '\0';
- word_ptr += max_chars_per_line;
- print_buffer = TRUE;
- }
-
- if (print_buffer)
- {
- if (current_line >= max_lines_per_screen)
- {
- fclose(file);
-
- return (current_line - start_line);
- }
-
- DrawText(sx, sy + current_line * font_height, buffer, font_nr);
- current_line++;
-
- last_line_was_empty = (buffer_len == 0);
-
- buffer[0] = '\0';
- buffer_len = 0;
- print_buffer = FALSE;
- }
- }
- }
-
- fclose(file);
-
- if (buffer_len > 0 && current_line < max_lines_per_screen)
- {
- DrawText(sx, sy + current_line * font_height, buffer, font_nr);
- current_line++;
- }
-
- return (current_line - start_line);
-}
-#endif
-
-#else
-
-static boolean PrintInfoText(char *text, int font_nr, int screen_line)
-{
- int font_height = getFontHeight(font_nr);
- int pad_x = ED_SETTINGS_XPOS(0);
- int pad_y = ED_SETTINGS_YPOS(0) + ED_BORDER_SIZE;
- int sx = SX + pad_x;
- int sy = SY + pad_y;
- int max_lines_per_screen = (SYSIZE - pad_y) / font_height - 1;
-
- if (screen_line >= max_lines_per_screen)
- return FALSE;
-
- DrawText(sx, sy + screen_line * font_height, text, font_nr);
-
- return TRUE;
-}
-
-static int PrintElementDescriptionFromFile(char *filename, int screen_line)
-{
- int font_nr = FONT_TEXT_2;
- int font_width = getFontWidth(font_nr);
- int pad_x = ED_SETTINGS_XPOS(0);
- int max_chars_per_line = (SXSIZE - 2 * pad_x) / font_width;
- char line[MAX_LINE_LEN];
- char buffer[max_chars_per_line + 1];
- int buffer_len;
- int lines_printed = 0;
- FILE *file;
-
- if (filename == NULL)
- return 0;
-
- if (!(file = fopen(filename, MODE_READ)))
- return 0;
-
- buffer[0] = '\0';
- buffer_len = 0;
-
- while(!feof(file))
- {
- char *line_ptr, *word_ptr;
- boolean last_line_was_empty = TRUE;
-
- /* read next line of input file */
- if (!fgets(line, MAX_LINE_LEN, file))
- break;
-
- /* skip comments (lines directly beginning with '#') */
- if (line[0] == '#')
- continue;
-
- /* cut trailing newline from input line */
- for (line_ptr = line; *line_ptr; line_ptr++)
- {
- if (*line_ptr == '\n' || *line_ptr == '\r')
- {
- *line_ptr = '\0';
- break;
- }
- }
-
- if (strlen(line) == 0) /* special case: force empty line */
- strcpy(line, "\n");
-
- word_ptr = line;
-
-#if 0
- printf("::: got line '%s'...\n", line);
-#endif
-
- while (*word_ptr)
- {
- boolean print_buffer = FALSE;
- int word_len;
-
- /* skip leading whitespaces */
- while (*word_ptr == ' ' || *word_ptr == '\t')
- word_ptr++;
-
- line_ptr = word_ptr;
- word_len = 0;
-
- /* look for end of next word */
- while (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
- {
- line_ptr++;
- word_len++;
- }
-
- if (word_len == 0)
- {
- continue;
- }
- else if (*word_ptr == '\n') /* special case: force empty line */
- {
- if (buffer_len == 0)
- word_ptr++;
-
- /* prevent printing of multiple empty lines */
- if (buffer_len > 0 || !last_line_was_empty)
- print_buffer = TRUE;
- }
- else if (word_len < max_chars_per_line - buffer_len)
- {
- /* word fits into text buffer -- add word */
-
- if (buffer_len > 0)
- buffer[buffer_len++] = ' ';
-
- strncpy(&buffer[buffer_len], word_ptr, word_len);
- buffer_len += word_len;
- buffer[buffer_len] = '\0';
- word_ptr += word_len;
- }
- else if (buffer_len > 0)
- {
- /* not enough space left for word in text buffer -- print buffer */
-
- print_buffer = TRUE;
- }
- else
- {
- /* word does not fit at all into empty text buffer -- cut word */
-
- strncpy(buffer, word_ptr, max_chars_per_line);
- buffer[max_chars_per_line] = '\0';
- word_ptr += max_chars_per_line;
- print_buffer = TRUE;
- }
-
- if (print_buffer)
- {
-#if 0
- printf("::: printing '%s'...\n", buffer);
-#endif
-
- if (!PrintInfoText(buffer, font_nr, screen_line + lines_printed))
- {
- fclose(file);
-
- return lines_printed;
- }
-
- last_line_was_empty = (buffer_len == 0);
- lines_printed++;
-
- buffer[0] = '\0';
- buffer_len = 0;
- print_buffer = FALSE;
- }
- }
- }
-
- fclose(file);
-
- if (buffer_len > 0)
- if (PrintInfoText(buffer, font_nr, screen_line + lines_printed))
- lines_printed++;
-
- return lines_printed;
-}
-#endif
-
static void DrawPropertiesTabulatorGadgets()
{
struct GadgetInfo *gd_gi = level_editor_gadget[GADGET_ID_PROPERTIES_INFO];
projects / rocksndiamonds.git / blobdiff