rnd-20070215-1-src

[rocksndiamonds.git] / src / libgame / text.c

diff --git a/src/libgame/text.c b/src/libgame/text.c
index f7369f338b531b140652d3ae3ef8d17067977a87..588263503cba618bb27ddc1dbe8ac4deb16c1fd6 100644 (file)
--- a/src/libgame/text.c
+++ b/src/libgame/text.c
@@ -404,6 +404,8 @@ void DrawTextExt(DrawBuffer *dst_bitmap, int dst_x, int dst_y, char *text,
 /* text buffer drawing functions                                             */
 /* ========================================================================= */
 
+#define MAX_LINES_FROM_FILE            1024
+
 char *GetTextBufferFromFile(char *filename, int max_lines)
 {
   FILE *file;
@@ -466,9 +468,9 @@ void DrawTextToTextArea_OLD(int x, int y, char *text, int font_nr, int line_leng
   redraw_mask |= REDRAW_FIELD;
 }
 
-boolean RenderLineToBuffer(char **src_buffer_ptr, char *dst_buffer,
-                          int *dst_buffer_len, boolean last_line_was_empty,
-                          int line_length)
+static boolean RenderLineToBuffer(char **src_buffer_ptr, char *dst_buffer,
+                                 int *dst_buffer_len, int line_length,
+                                 boolean last_line_was_empty)
 {
   char *text_ptr = *src_buffer_ptr;
   char *buffer = dst_buffer;
@@ -560,7 +562,7 @@ void DrawTextWrapped_OLD(int x, int y, char *text, int font_nr, int line_length,
 
     buffer[0] = '\0';
 
-    RenderLineToBuffer(&text_ptr, buffer, &buffer_len, TRUE, line_length);
+    RenderLineToBuffer(&text_ptr, buffer, &buffer_len, line_length, TRUE);
 
     DrawText(x, y + current_line * font_height, buffer, font_nr);
     current_line++;
@@ -626,10 +628,8 @@ int DrawTextFromFile_OLD(int x, int y, char *filename, int font_nr,
 
       if (wrap_text)
       {
-       buffer_filled = RenderLineToBuffer(&line_ptr,
-                                          buffer, &buffer_len,
-                                          last_line_was_empty,
-                                          line_length);
+       buffer_filled = RenderLineToBuffer(&line_ptr, buffer, &buffer_len,
+                                          line_length, last_line_was_empty);
       }
       else
       {
@@ -650,10 +650,8 @@ int DrawTextFromFile_OLD(int x, int y, char *filename, int font_nr,
        buffer_filled = TRUE;
       }
 #else
-      boolean buffer_filled = RenderLineToBuffer(&line_ptr,
-                                                buffer, &buffer_len,
-                                                last_line_was_empty,
-                                                line_length);
+      boolean buffer_filled = RenderLineToBuffer(&line_ptr, buffer, &buffer_len,
+                                                line_length, last_line_was_empty);
 #endif
 
       if (buffer_filled)
@@ -683,7 +681,8 @@ int DrawTextFromFile_OLD(int x, int y, char *filename, int 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 formatted, boolean centered)
+                  int mask_mode, boolean autowrap, boolean centered,
+                  boolean skip_comments)
 {
   int font_width = getFontWidth(font_nr);
   int font_height = getFontHeight(font_nr);
@@ -708,7 +707,7 @@ int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
     char line[MAX_LINE_LEN + 1];
     char *line_ptr;
     boolean last_line_was_empty = TRUE;
-    int num_line_chars = (formatted ? MAX_LINE_LEN : line_length);
+    int num_line_chars = (autowrap ? MAX_LINE_LEN : line_length);
     int i;
 
     /* copy next line from text buffer to line buffer (nearly fgets() style) */
@@ -718,7 +717,7 @@ int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
     line[i] = '\0';
 
     /* skip comments (lines directly beginning with '#') */
-    if (line[0] == '#')
+    if (line[0] == '#' && skip_comments)
       continue;
 
     /* cut trailing newline and carriage return from input line */
@@ -740,12 +739,10 @@ int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
     {
       boolean buffer_filled;
 
-      if (formatted)
+      if (autowrap)
       {
-       buffer_filled = RenderLineToBuffer(&line_ptr,
-                                          buffer, &buffer_len,
-                                          last_line_was_empty,
-                                          line_length);
+       buffer_filled = RenderLineToBuffer(&line_ptr, buffer, &buffer_len,
+                                          line_length, last_line_was_empty);
       }
       else
       {
@@ -814,28 +811,33 @@ int DrawTextBuffer(int x, int y, char *text_buffer, int font_nr,
   return current_line;
 }
 
-int DrawTextFromFile(int x, int y, char *filename, int font_nr,
-                    int line_length, int max_lines, boolean formatted)
+int DrawTextFile(int x, int y, char *filename, int font_nr,
+                int line_length, int cut_length, int max_lines,
+                int mask_mode, boolean autowrap, boolean centered,
+                boolean skip_comments)
 {
-  char *text_buffer = GetTextBufferFromFile(filename, 1000);
+  char *text_buffer = GetTextBufferFromFile(filename, MAX_LINES_FROM_FILE);
   int num_lines_printed = DrawTextBuffer(x, y, text_buffer, font_nr,
-                                        line_length, -1, max_lines, -1,
-                                        formatted, FALSE);
+                                        line_length, cut_length, max_lines,
+                                        mask_mode, autowrap, centered,
+                                        skip_comments);
   checked_free(text_buffer);
 
   return num_lines_printed;
 }
 
+#if 0
 void DrawTextWrapped(int x, int y, char *text, int font_nr, int line_length,
                     int max_lines)
 {
   DrawTextBuffer(x, y, text, font_nr, line_length, -1, max_lines, -1, TRUE,
-                FALSE);
+                FALSE, FALSE);
 }
 
 void DrawTextToTextArea(int x, int y, char *text, int font_nr, int line_length,
                        int cut_length, int max_lines, int mask_mode)
 {
   DrawTextBuffer(x, y, text, font_nr, line_length, cut_length, max_lines,
-                mask_mode, FALSE, FALSE);
+                mask_mode, FALSE, FALSE, FALSE);
 }
+#endif