X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Feditor.c;h=0eea3c6da24218245c1a3c75980280f089e1b789;hb=c2a639c0b2c1a9a2bd14de86932a47429ae918a4;hp=26ec5f727430cbeca7182886237d636826339c32;hpb=fd2761fde6102017cd3be6b59c3be9140f96f703;p=rocksndiamonds.git

diff --git a/src/editor.c b/src/editor.c
index 26ec5f72..0eea3c6d 100644
--- a/src/editor.c
+++ b/src/editor.c
@@ -3136,6 +3136,35 @@ static void ReinitializeElementList()
     element_shift = num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS;
 }
 
+void PrintEditorElementList()
+{
+  boolean *stop = &setup.editor.el_user_defined;
+  int i, j;
+
+  for (i=0; editor_elements_info[i].setup_value != stop; i++)
+  {
+    for (j=0; j < *editor_elements_info[i].headline_list_size; j++)
+    {
+      int element = (*editor_elements_info[i].headline_list)[j];
+
+      printf("# %s\n", element_info[element].token_name);
+    }
+
+    if (j > 0)
+      printf("#\n");
+
+    for (j=0; j < *editor_elements_info[i].element_list_size; j++)
+    {
+      int element = (*editor_elements_info[i].element_list)[j];
+
+      printf("# %s\n", element_info[element].token_name);
+    }
+
+    if (j > 0)
+      printf("#\n");
+  }
+}
+
 static void ReinitializeElementListButtons()
 {
   static boolean last_setup_value_headlines = FALSE;
@@ -5501,6 +5530,264 @@ char *getElementDescriptionFilename(int element)
   return NULL;
 }
 
+#if 1
+static boolean PrintInfoText(char *text, int font_nr, int start_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 (start_line >= max_lines_per_screen)
+    return FALSE;
+
+  DrawText(sx, sy + start_line * font_height, text, font_nr);
+
+  return TRUE;
+}
+
+#if 1
+
+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 (current_line >= max_lines_per_screen)
+    return 0;
+
+  if (filename == NULL)
+    return 0;
+
+  if (!(file = fopen(filename, MODE_READ)))
+    return 0;
+
+  buffer[0] = '\0';
+  buffer_len = 0;
+
+  while(!feof(file) && current_line < max_lines_per_screen)
+  {
+    char *line_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");
+
+    line_ptr = line;
+
+    while (*line_ptr && current_line < max_lines_per_screen)
+    {
+      boolean buffer_filled = RenderLineToBuffer(&line_ptr,
+						 buffer, &buffer_len,
+						 last_line_was_empty,
+						 max_chars_per_line);
+      if (buffer_filled)
+      {
+	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;
+      }
+    }
+  }
+
+  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);
+}
+
+#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);
@@ -5567,6 +5854,10 @@ static int PrintElementDescriptionFromFile(char *filename, int screen_line)
 
     word_ptr = line;
 
+#if 0
+    printf("::: got line '%s'...\n", line);
+#endif
+
     while (*word_ptr)
     {
       boolean print_buffer = FALSE;
@@ -5629,8 +5920,16 @@ static int PrintElementDescriptionFromFile(char *filename, int screen_line)
 
       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++;
@@ -5650,6 +5949,7 @@ static int PrintElementDescriptionFromFile(char *filename, int screen_line)
 
   return lines_printed;
 }
+#endif
 
 static void DrawPropertiesTabulatorGadgets()
 {