}
#endif
+static boolean getCheckedTokenValueFromString(char *string, char **token,
+ char **value)
+{
+ char *ptr;
+
+ if (!getTokenValueFromString(string, token, value))
+ return FALSE;
+
+ if (**token != '.') /* token should begin with dot */
+ return FALSE;
+
+ for (ptr = *token; *ptr; ptr++) /* token should contain no whitespace */
+ if (*ptr == ' ' || *ptr == '\t')
+ return FALSE;
+
+ for (ptr = *value; *ptr; ptr++) /* value should contain no whitespace */
+ if (*ptr == ' ' || *ptr == '\t')
+ return FALSE;
+
+ return TRUE;
+}
+
+static void DrawTextBuffer_Flush(int x, int y, char *buffer, int font_nr,
+ int line_length, int cut_length, int mask_mode,
+ boolean centered, int current_line)
+{
+ int buffer_len = strlen(buffer);
+ int font_width = getFontWidth(font_nr);
+ int font_height = getFontHeight(font_nr);
+ int offset_chars = (centered ? (line_length - buffer_len) / 2 : 0);
+ int offset_xsize =
+ (centered ? font_width * (line_length - buffer_len) / 2 : 0);
+ int final_cut_length = MAX(0, cut_length - offset_chars);
+ int xx = x + offset_xsize;
+ int yy = y + current_line * font_height;
+
+ buffer[final_cut_length] = '\0';
+
+ if (mask_mode != -1)
+ DrawTextExt(drawto, xx, yy, buffer, font_nr, mask_mode);
+ else
+ DrawText(xx, yy, buffer, font_nr);
+}
+
int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
int line_length, int cut_length, int max_lines,
int mask_mode, boolean autowrap, boolean centered,
boolean skip_comments)
{
+#if 0
int font_width = getFontWidth(font_nr);
int font_height = getFontHeight(font_nr);
+#endif
char buffer[line_length + 1];
int buffer_len;
int current_line = 0;
break;
line[i] = '\0';
+ /* prevent 'num_line_chars' sized lines to cause additional empty line */
+ if (i == num_line_chars && *text_buffer == '\n')
+ text_buffer++;
+
/* skip comments (lines directly beginning with '#') */
if (line[0] == '#' && skip_comments)
+ {
+ char *token, *value;
+
+ /* try to read generic token/value pair definition after comment sign */
+ if (getCheckedTokenValueFromString(line + 1, &token, &value))
+ {
+ /* if found, flush the current buffer, if non-empty */
+ if (buffer_len > 0 && current_line < max_lines)
+ {
+ DrawTextBuffer_Flush(x, y, buffer, font_nr, line_length, cut_length,
+ mask_mode, centered, current_line);
+
+ current_line++;
+
+ buffer[0] = '\0';
+ buffer_len = 0;
+ }
+
+ if (strEqual(token, ".autowrap"))
+ autowrap = get_boolean_from_string(value);
+ else if (strEqual(token, ".centered"))
+ centered = get_boolean_from_string(value);
+ else if (strEqual(token, ".skip_comments"))
+ skip_comments = get_boolean_from_string(value);
+ }
+
continue;
+ }
/* cut trailing newline and carriage return from input line */
for (line_ptr = line; *line_ptr; line_ptr++)
}
else
{
+ /* !!! CAN NEVER HAPPEN -- CHECK + CORRECT !!! */
buffer_len = line_length;
strncpy(buffer, line_ptr, line_length);
}
if (buffer_filled)
{
+#if 1
+ DrawTextBuffer_Flush(x, y, buffer, font_nr, line_length, cut_length,
+ mask_mode, centered, current_line);
+#else
int offset_chars = (centered ? (line_length - buffer_len) / 2 : 0);
int offset_xsize =
(centered ? font_width * (line_length - buffer_len) / 2 : 0);
font_nr, mask_mode);
else
DrawText(xx, y + current_line * font_height, buffer, font_nr);
+#endif
current_line++;
if (buffer_len > 0 && current_line < max_lines)
{
+#if 1
+ DrawTextBuffer_Flush(x, y, buffer, font_nr, line_length, cut_length,
+ mask_mode, centered, current_line);
+#else
int offset_chars = (centered ? (line_length - buffer_len) / 2 : 0);
int offset_xsize =
(centered ? font_width * (line_length - buffer_len) / 2 : 0);
font_nr, mask_mode);
else
DrawText(xx, y + current_line * font_height, buffer, font_nr);
+#endif
current_line++;
}