added support for text left/right of level editor text input gadgets
[rocksndiamonds.git] / src / editor.c
index 1f17252a5b18cdec58d63a9460aa24824f94e8ec..6d38861e69440a665f40b97d49a5a1921991c994 100644 (file)
 
 #define ED_SETTINGS_LEVEL_TABS_X       (editor.settings.tabs.x)
 #define ED_SETTINGS_LEVEL_TABS_Y       (editor.settings.tabs.y)
+#define ED_SETTINGS_ENGINE_TABS_X      (editor.settings.tabs.x)
+#define ED_SETTINGS_ENGINE_TABS_Y      (editor.settings.tabs.y +       \
+                                        ED_TABBUTTON_YSIZE +           \
+                                        ED_GADGET_TINY_DISTANCE +      \
+                                        ED_TAB_BAR_HEIGHT +            \
+                                        ED_GADGET_TEXT_DISTANCE)
 #define ED_SETTINGS_ELEMENT_TABS_X     (editor.settings.tabs.x)
 #define ED_SETTINGS_ELEMENT_TABS_Y     (editor.settings.tabs.y +       \
                                         editor.settings.tabs.yoffset2)
                                         ED_SETTINGS_TABS_YOFFSET +     \
                                         getFontHeight(FONT_TEXT_1) +   \
                                         ED_GADGET_TEXT_DISTANCE)
+#define ED_ENGINE_TABS_XSTART          (ED_SETTINGS_ENGINE_TABS_X)
+#define ED_ENGINE_TABS_YSTART          (ED_SETTINGS_ENGINE_TABS_Y)
+#define ED_ENGINE_SETTINGS_XSTART      (ED_SETTINGS_ENGINE_TABS_X +    \
+                                        ED_SETTINGS_TABS_XOFFSET)
+#define ED_ENGINE_SETTINGS_YSTART      (ED_SETTINGS_ENGINE_TABS_Y +    \
+                                        ED_TABBUTTON_YSIZE +           \
+                                        ED_GADGET_TINY_DISTANCE +      \
+                                        ED_TAB_BAR_HEIGHT +            \
+                                        ED_SETTINGS_TABS_YOFFSET +     \
+                                        getFontHeight(FONT_TEXT_1) +   \
+                                        ED_GADGET_TEXT_DISTANCE)
 #define ED_ELEMENT_TABS_XSTART         (ED_SETTINGS_ELEMENT_TABS_X)
 #define ED_ELEMENT_TABS_YSTART         (ED_SETTINGS_ELEMENT_TABS_Y)
 #define ED_ELEMENT_SETTINGS_XSTART     (ED_SETTINGS_ELEMENT_TABS_X +   \
 #define ED_POS_LEVEL_TABS_LAST         (2 * ED_POS_RANGE - 1)
 #define ED_POS_LEVEL_SETTINGS_FIRST    (2 * ED_POS_RANGE)
 #define ED_POS_LEVEL_SETTINGS_LAST     (3 * ED_POS_RANGE - 1)
-#define ED_POS_ELEMENT_TABS_FIRST      (3 * ED_POS_RANGE)
-#define ED_POS_ELEMENT_TABS_LAST       (4 * ED_POS_RANGE - 1)
-#define ED_POS_ELEMENT_SETTINGS_FIRST  (4 * ED_POS_RANGE)
-#define ED_POS_ELEMENT_SETTINGS_LAST   (5 * ED_POS_RANGE - 1)
+#define ED_POS_ENGINE_TABS_FIRST       (3 * ED_POS_RANGE)
+#define ED_POS_ENGINE_TABS_LAST                (4 * ED_POS_RANGE - 1)
+#define ED_POS_ENGINE_SETTINGS_FIRST   (4 * ED_POS_RANGE)
+#define ED_POS_ENGINE_SETTINGS_LAST    (5 * ED_POS_RANGE - 1)
+#define ED_POS_ELEMENT_TABS_FIRST      (5 * ED_POS_RANGE)
+#define ED_POS_ELEMENT_TABS_LAST       (6 * ED_POS_RANGE - 1)
+#define ED_POS_ELEMENT_SETTINGS_FIRST  (6 * ED_POS_RANGE)
+#define ED_POS_ELEMENT_SETTINGS_LAST   (7 * ED_POS_RANGE - 1)
 
 #define ED_LEVEL_TABS_XPOS(n)          (ED_POS_LEVEL_TABS_FIRST + (n))
 #define ED_LEVEL_TABS_YPOS(n)          (ED_POS_LEVEL_TABS_FIRST + (n))
 #define ED_LEVEL_SETTINGS_XPOS(n)      (ED_POS_LEVEL_SETTINGS_FIRST + (n))
 #define ED_LEVEL_SETTINGS_YPOS(n)      (ED_POS_LEVEL_SETTINGS_FIRST + (n))
 
+#define ED_ENGINE_TABS_XPOS(n)         (ED_POS_ENGINE_TABS_FIRST + (n))
+#define ED_ENGINE_TABS_YPOS(n)         (ED_POS_ENGINE_TABS_FIRST + (n))
+
+#define ED_ENGINE_SETTINGS_XPOS(n)     (ED_POS_ENGINE_SETTINGS_FIRST + (n))
+#define ED_ENGINE_SETTINGS_YPOS(n)     (ED_POS_ENGINE_SETTINGS_FIRST + (n))
+
 #define ED_ELEMENT_TABS_XPOS(n)                (ED_POS_ELEMENT_TABS_FIRST + (n))
 #define ED_ELEMENT_TABS_YPOS(n)                (ED_POS_ELEMENT_TABS_FIRST + (n))
 
                                       (n) <= ED_POS_LEVEL_TABS_LAST)
 #define IS_POS_LEVEL_SETTINGS(n)      ((n) >= ED_POS_LEVEL_SETTINGS_FIRST && \
                                       (n) <= ED_POS_LEVEL_SETTINGS_LAST)
+#define IS_POS_ENGINE_TABS(n)        ((n) >= ED_POS_ENGINE_TABS_FIRST && \
+                                      (n) <= ED_POS_ENGINE_TABS_LAST)
+#define IS_POS_ENGINE_SETTINGS(n)     ((n) >= ED_POS_ENGINE_SETTINGS_FIRST && \
+                                      (n) <= ED_POS_ENGINE_SETTINGS_LAST)
 #define IS_POS_ELEMENT_TABS(n)       ((n) >= ED_POS_ELEMENT_TABS_FIRST && \
                                       (n) <= ED_POS_ELEMENT_TABS_LAST)
 #define IS_POS_ELEMENT_SETTINGS(n)    ((n) >= ED_POS_ELEMENT_SETTINGS_FIRST && \
 
 #define ED_LEVEL_TABS_LINE(n)          ((n) - ED_POS_LEVEL_TABS_FIRST)
 #define ED_LEVEL_SETTINGS_LINE(n)      ((n) - ED_POS_LEVEL_SETTINGS_FIRST)
+#define ED_ENGINE_TABS_LINE(n)         ((n) - ED_POS_ENGINE_TABS_FIRST)
+#define ED_ENGINE_SETTINGS_LINE(n)     ((n) - ED_POS_ENGINE_SETTINGS_FIRST)
 #define ED_ELEMENT_TABS_LINE(n)                ((n) - ED_POS_ELEMENT_TABS_FIRST)
 #define ED_ELEMENT_SETTINGS_LINE(n)    ((n) - ED_POS_ELEMENT_SETTINGS_FIRST)
 
 #define ED_LEVEL_SETTINGS_Y(n)         (ED_LEVEL_SETTINGS_YSTART +     \
                                         (n) * ED_SETTINGS_YOFFSET)
 
+#define ED_ENGINE_TABS_X(n)            (ED_ENGINE_TABS_XSTART +        \
+                                        (n) * ED_SETTINGS_TABS_XOFFSET)
+#define ED_ENGINE_TABS_Y(n)            (ED_ENGINE_TABS_YSTART +        \
+                                        (n) * ED_SETTINGS_TABS_YOFFSET)
+
+#define ED_ENGINE_SETTINGS_X(n)                (ED_ENGINE_SETTINGS_XSTART +    \
+                                        (n) * ED_SETTINGS_XOFFSET)
+#define ED_ENGINE_SETTINGS_Y(n)                (ED_ENGINE_SETTINGS_YSTART +    \
+                                        (n) * ED_SETTINGS_YOFFSET)
+
 #define ED_ELEMENT_TABS_X(n)           (ED_ELEMENT_TABS_XSTART +       \
                                         (n) * ED_SETTINGS_TABS_XOFFSET)
 #define ED_ELEMENT_TABS_Y(n)           (ED_ELEMENT_TABS_YSTART +       \
 #define ED_POS_TO_LEVEL_SETTINGS_Y(n)  \
   (ED_LEVEL_SETTINGS_Y(ED_LEVEL_SETTINGS_LINE(n)))
 
+#define ED_POS_TO_ENGINE_TABS_X(n)     \
+  (ED_ENGINE_TABS_X(ED_ENGINE_TABS_LINE(n)))
+#define ED_POS_TO_ENGINE_TABS_Y(n)     \
+  (ED_ENGINE_TABS_Y(ED_ENGINE_TABS_LINE(n)))
+
+#define ED_POS_TO_ENGINE_SETTINGS_X(n) \
+  (ED_ENGINE_SETTINGS_X(ED_ENGINE_SETTINGS_LINE(n)))
+#define ED_POS_TO_ENGINE_SETTINGS_Y(n) \
+  (ED_ENGINE_SETTINGS_Y(ED_ENGINE_SETTINGS_LINE(n)))
+
 #define ED_POS_TO_ELEMENT_TABS_X(n)    \
   (ED_ELEMENT_TABS_X(ED_ELEMENT_TABS_LINE(n)))
 #define ED_POS_TO_ELEMENT_TABS_Y(n)    \
                                         ED_POS_TO_LEVEL_TABS_X(n) : \
                                         IS_POS_LEVEL_SETTINGS(n) ?     \
                                         ED_POS_TO_LEVEL_SETTINGS_X(n) : \
+                                        IS_POS_ENGINE_TABS(n) ?        \
+                                        ED_POS_TO_ENGINE_TABS_X(n) : \
+                                        IS_POS_ENGINE_SETTINGS(n) ?    \
+                                        ED_POS_TO_ENGINE_SETTINGS_X(n) : \
                                         IS_POS_ELEMENT_TABS(n) ?       \
                                         ED_POS_TO_ELEMENT_TABS_X(n) : \
                                         IS_POS_ELEMENT_SETTINGS(n) ?   \
                                         ED_POS_TO_LEVEL_TABS_Y(n) : \
                                         IS_POS_LEVEL_SETTINGS(n) ?     \
                                         ED_POS_TO_LEVEL_SETTINGS_Y(n) : \
+                                        IS_POS_ENGINE_TABS(n) ?        \
+                                        ED_POS_TO_ENGINE_TABS_Y(n) : \
+                                        IS_POS_ENGINE_SETTINGS(n) ?    \
+                                        ED_POS_TO_ENGINE_SETTINGS_Y(n) : \
                                         IS_POS_ELEMENT_TABS(n) ?       \
                                         ED_POS_TO_ELEMENT_TABS_Y(n) : \
                                         IS_POS_ELEMENT_SETTINGS(n) ?   \
@@ -630,8 +691,8 @@ enum
   GADGET_ID_TIME_OR_STEPS,
   GADGET_ID_TIME_SCORE_BASE,
   GADGET_ID_GAME_ENGINE_TYPE,
-  GADGET_ID_BD_SCHEDULING_TYPE,
   GADGET_ID_LEVELSET_SAVE_MODE,
+  GADGET_ID_BD_SCHEDULING_TYPE,
   GADGET_ID_WIND_DIRECTION,
   GADGET_ID_PLAYER_SPEED,
   GADGET_ID_BD_GRAVITY_DIRECTION,
@@ -668,6 +729,8 @@ enum
   GADGET_ID_LEVELCONFIG_LEVELSET,
   GADGET_ID_LEVELCONFIG_EDITOR,
   GADGET_ID_LEVELCONFIG_ENGINE,
+  GADGET_ID_ENGINECONFIG_CONFIG,
+  GADGET_ID_ENGINECONFIG_COLORS,
   GADGET_ID_PROPERTIES_INFO,
   GADGET_ID_PROPERTIES_CONFIG,
   GADGET_ID_PROPERTIES_CONFIG_1,
@@ -960,8 +1023,8 @@ enum
   ED_SELECTBOX_ID_TIME_OR_STEPS,
   ED_SELECTBOX_ID_TIME_SCORE_BASE,
   ED_SELECTBOX_ID_GAME_ENGINE_TYPE,
-  ED_SELECTBOX_ID_BD_SCHEDULING_TYPE,
   ED_SELECTBOX_ID_LEVELSET_SAVE_MODE,
+  ED_SELECTBOX_ID_BD_SCHEDULING_TYPE,
   ED_SELECTBOX_ID_WIND_DIRECTION,
   ED_SELECTBOX_ID_PLAYER_SPEED,
   ED_SELECTBOX_ID_BD_GRAVITY_DIRECTION,
@@ -1021,6 +1084,8 @@ enum
   ED_TEXTBUTTON_ID_LEVELCONFIG_LEVELSET,
   ED_TEXTBUTTON_ID_LEVELCONFIG_EDITOR,
   ED_TEXTBUTTON_ID_LEVELCONFIG_ENGINE,
+  ED_TEXTBUTTON_ID_ENGINECONFIG_CONFIG,
+  ED_TEXTBUTTON_ID_ENGINECONFIG_COLORS,
   ED_TEXTBUTTON_ID_PROPERTIES_INFO,
   ED_TEXTBUTTON_ID_PROPERTIES_CONFIG,
   ED_TEXTBUTTON_ID_PROPERTIES_CONFIG_1,
@@ -1038,6 +1103,9 @@ enum
 #define ED_TAB_BUTTON_ID_LEVELCONFIG_FIRST ED_TEXTBUTTON_ID_LEVELCONFIG_LEVEL
 #define ED_TAB_BUTTON_ID_LEVELCONFIG_LAST  ED_TEXTBUTTON_ID_LEVELCONFIG_ENGINE
 
+#define ED_TAB_BUTTON_ID_ENGINECONFIG_FIRST ED_TEXTBUTTON_ID_ENGINECONFIG_CONFIG
+#define ED_TAB_BUTTON_ID_ENGINECONFIG_LAST  ED_TEXTBUTTON_ID_ENGINECONFIG_COLORS
+
 #define ED_TAB_BUTTON_ID_PROPERTIES_FIRST ED_TEXTBUTTON_ID_PROPERTIES_INFO
 #define ED_TAB_BUTTON_ID_PROPERTIES_LAST  ED_TEXTBUTTON_ID_PROPERTIES_CHANGE
 
@@ -1316,6 +1384,10 @@ enum
 #define ED_MODE_LEVELCONFIG_EDITOR     ED_TEXTBUTTON_ID_LEVELCONFIG_EDITOR
 #define ED_MODE_LEVELCONFIG_ENGINE     ED_TEXTBUTTON_ID_LEVELCONFIG_ENGINE
 
+// sub-screens in the engine settings section
+#define ED_MODE_ENGINECONFIG_CONFIG    ED_TEXTBUTTON_ID_ENGINECONFIG_CONFIG
+#define ED_MODE_ENGINECONFIG_COLORS    ED_TEXTBUTTON_ID_ENGINECONFIG_COLORS
+
 // sub-screens in the element properties section
 #define ED_MODE_PROPERTIES_INFO                ED_TEXTBUTTON_ID_PROPERTIES_INFO
 #define ED_MODE_PROPERTIES_CONFIG      ED_TEXTBUTTON_ID_PROPERTIES_CONFIG
@@ -1655,7 +1727,7 @@ static struct
   },
   {
     ED_COUNTER_ID_BD_CYCLE_DELAY_MS,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(3),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(3),
     50,                                                500,
     GADGET_ID_BD_CYCLE_DELAY_MS_DOWN,          GADGET_ID_BD_CYCLE_DELAY_MS_UP,
     GADGET_ID_BD_CYCLE_DELAY_MS_TEXT,          GADGET_ID_NONE,
@@ -1664,7 +1736,7 @@ static struct
   },
   {
     ED_COUNTER_ID_BD_CYCLE_DELAY_C64,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(3),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(3),
     0,                                         32,
     GADGET_ID_BD_CYCLE_DELAY_C64_DOWN,         GADGET_ID_BD_CYCLE_DELAY_C64_UP,
     GADGET_ID_BD_CYCLE_DELAY_C64_TEXT,         GADGET_ID_NONE,
@@ -1673,7 +1745,7 @@ static struct
   },
   {
     ED_COUNTER_ID_BD_HATCHING_DELAY_CYCLES,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(4),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(4),
     1,                                         40,
     GADGET_ID_BD_HATCHING_DELAY_CYCLES_DOWN,   GADGET_ID_BD_HATCHING_DELAY_CYCLES_UP,
     GADGET_ID_BD_HATCHING_DELAY_CYCLES_TEXT,   GADGET_ID_NONE,
@@ -1682,7 +1754,7 @@ static struct
   },
   {
     ED_COUNTER_ID_BD_HATCHING_DELAY_SECONDS,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(4),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(4),
     1,                                         40,
     GADGET_ID_BD_HATCHING_DELAY_SECONDS_DOWN,  GADGET_ID_BD_HATCHING_DELAY_SECONDS_UP,
     GADGET_ID_BD_HATCHING_DELAY_SECONDS_TEXT,  GADGET_ID_NONE,
@@ -1992,7 +2064,7 @@ static struct
   int gadget_id;
   int size;
   char *value;
-  char *text_above, *infotext;
+  char *text_above, *text_left, *text_right, *infotext;
 } textinput_info[ED_NUM_TEXTINPUT] =
 {
   {
@@ -2001,7 +2073,7 @@ static struct
     GADGET_ID_LEVEL_NAME,
     MAX_LEVEL_NAME_LEN,
     level.name,
-    "Title:", "Title for this level"
+    "Title:", NULL, NULL,                      "Enter title for this level"
   },
   {
     ED_TEXTINPUT_ID_LEVEL_AUTHOR,
@@ -2009,7 +2081,7 @@ static struct
     GADGET_ID_LEVEL_AUTHOR,
     MAX_LEVEL_AUTHOR_LEN,
     level.author,
-    "Author:", "Author for this level"
+    "Author:", NULL, NULL,                     "Enter author for this level"
   },
   {
     ED_TEXTINPUT_ID_LEVELSET_NAME,
@@ -2017,7 +2089,7 @@ static struct
     GADGET_ID_LEVELSET_NAME,
     MAX_LEVEL_NAME_LEN,
     levelset_name,
-    "Title:", "Title for this or new level set"
+    "Title:", NULL, NULL,                      "Enter title for this or new level set"
   },
   {
     ED_TEXTINPUT_ID_LEVELSET_AUTHOR,
@@ -2025,7 +2097,7 @@ static struct
     GADGET_ID_LEVELSET_AUTHOR,
     MAX_LEVEL_AUTHOR_LEN,
     levelset_author,
-    "Author:", "Author for this or new level set"
+    "Author:", NULL, NULL,                     "Enter author for this or new level set"
   },
   {
     ED_TEXTINPUT_ID_ELEMENT_NAME,
@@ -2033,7 +2105,7 @@ static struct
     GADGET_ID_ELEMENT_NAME,
     MAX_ELEMENT_NAME_LEN - 2,                  // currently 2 chars less editable
     custom_element.description,
-    NULL, "Element name"
+    NULL, NULL, NULL,                          "Enter element name"
   }
 };
 
@@ -2859,15 +2931,6 @@ static struct
     &level.game_engine_type,
     NULL, "Game engine:", NULL,                        "Select game engine"
   },
-  {
-    ED_SELECTBOX_ID_BD_SCHEDULING_TYPE,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(1),
-    GADGET_ID_BD_SCHEDULING_TYPE,              GADGET_ID_NONE,
-    -1,
-    options_bd_scheduling_type,
-    &level.bd_scheduling_type,
-    NULL, "Scheduling type:", NULL,            "Select level timing"
-  },
   {
     ED_SELECTBOX_ID_LEVELSET_SAVE_MODE,
     ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(10),
@@ -2878,6 +2941,20 @@ static struct
     "Action:", NULL, NULL,                     "Select action when saving level set"
   },
 
+  // ---------- engine settings: config ---------------------------------------
+
+  {
+    ED_SELECTBOX_ID_BD_SCHEDULING_TYPE,
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(1),
+    GADGET_ID_BD_SCHEDULING_TYPE,              GADGET_ID_NONE,
+    -1,
+    options_bd_scheduling_type,
+    &level.bd_scheduling_type,
+    NULL, "Scheduling type:", NULL,            "Select level timing"
+  },
+
+  // ---------- engine settings: colors ---------------------------------------
+
   // ---------- element settings: configure (several elements) ----------------
 
   {
@@ -3197,7 +3274,24 @@ static struct
     -1,                                                -1,
     GADGET_ID_LEVELCONFIG_ENGINE,              GADGET_ID_LEVELCONFIG_EDITOR,
     8,                                         "Engine",
-    NULL, NULL, NULL,                          "Configure engine settings"
+    NULL, NULL, NULL,                          "Configure game engine settings"
+  },
+
+  // ---------- engine settings (tabs) ----------------------------------------
+
+  {
+    ED_TEXTBUTTON_ID_ENGINECONFIG_CONFIG,
+    ED_ENGINE_TABS_XPOS(0),                    ED_ENGINE_TABS_YPOS(0),
+    GADGET_ID_ENGINECONFIG_CONFIG,             GADGET_ID_NONE,
+    8,                                         "Config",
+    NULL, NULL, NULL,                          "Configure game engine settings"
+  },
+  {
+    ED_TEXTBUTTON_ID_ENGINECONFIG_COLORS,
+    -1,                                                -1,
+    GADGET_ID_ENGINECONFIG_COLORS,             GADGET_ID_ENGINECONFIG_CONFIG,
+    8,                                         "Colors",
+    NULL, NULL, NULL,                          "Configure game engine colors"
   },
 
   // ---------- element settings (tabs) ---------------------------------------
@@ -3514,7 +3608,7 @@ static struct
   },
   {
     ED_CHECKBUTTON_ID_BD_INTERMISSION,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(0),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(0),
     GADGET_ID_BD_INTERMISSION,                 GADGET_ID_NONE,
     &level.bd_intermission,
     "Boulder Dash game engine settings:", NULL,
@@ -3522,7 +3616,7 @@ static struct
   },
   {
     ED_CHECKBUTTON_ID_BD_PAL_TIMING,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(2),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(2),
     GADGET_ID_BD_PAL_TIMING,                   GADGET_ID_NONE,
     &level.bd_pal_timing,
     NULL, NULL,
@@ -3530,7 +3624,7 @@ static struct
   },
   {
     ED_CHECKBUTTON_ID_BD_LINE_SHIFTING_BORDERS,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(6),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(6),
     GADGET_ID_BD_LINE_SHIFTING_BORDERS,                GADGET_ID_NONE,
     &level.bd_line_shifting_borders,
     "Compatibility settings:", NULL,
@@ -3538,7 +3632,7 @@ static struct
   },
   {
     ED_CHECKBUTTON_ID_BD_SCAN_FIRST_AND_LAST_ROW,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(7),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(7),
     GADGET_ID_BD_SCAN_FIRST_AND_LAST_ROW,      GADGET_ID_NONE,
     &level.bd_scan_first_and_last_row,
     NULL, NULL,
@@ -3546,7 +3640,7 @@ static struct
   },
   {
     ED_CHECKBUTTON_ID_BD_SHORT_EXPLOSIONS,
-    ED_LEVEL_SETTINGS_XPOS(0),                 ED_LEVEL_SETTINGS_YPOS(8),
+    ED_ENGINE_SETTINGS_XPOS(0),                        ED_ENGINE_SETTINGS_YPOS(8),
     GADGET_ID_BD_SHORT_EXPLOSIONS,             GADGET_ID_NONE,
     &level.bd_short_explosions,
     NULL, NULL,
@@ -5090,6 +5184,7 @@ static int redo_buffer_steps = 0;
 
 static int edit_mode;
 static int edit_mode_levelconfig;
+static int edit_mode_engineconfig;
 static int edit_mode_properties;
 
 static int element_shift = 0;
@@ -8324,7 +8419,11 @@ static void CreateTextInputGadgets(void)
       y = ED_SETTINGS_Y(textinput_info[i].y);
     }
 
-    sprintf(infotext, "Enter %s", textinput_info[i].infotext);
+    // determine horizontal offset for leading text
+    if (textinput_info[i].text_left != NULL)
+      x += getTextWidthForGadget(textinput_info[i].text_left);
+
+    sprintf(infotext, "%s", textinput_info[i].infotext);
     infotext[max_infotext_len] = '\0';
 
     gi = CreateGadget(GDI_CUSTOM_ID, id,
@@ -8499,6 +8598,7 @@ static void CreateTextbuttonGadgets(void)
     int type_id = textbutton_info[i].gadget_type_id;
     int is_tab_button =
       ((id >= GADGET_ID_LEVELCONFIG_LEVEL && id <= GADGET_ID_LEVELCONFIG_ENGINE) ||
+       (id >= GADGET_ID_ENGINECONFIG_CONFIG && id <= GADGET_ID_ENGINECONFIG_COLORS) ||
        (id >= GADGET_ID_PROPERTIES_INFO && id <= GADGET_ID_PROPERTIES_CHANGE));
     int graphic =
       (is_tab_button ? IMG_EDITOR_TABBUTTON : IMG_EDITOR_TEXTBUTTON);
@@ -9074,12 +9174,23 @@ static void MapTextInputGadget(int id)
   int font_nr = FONT_TEXT_1;
   int font_height = getFontHeight(font_nr);
   struct GadgetInfo *gi = level_editor_gadget[textinput_info[id].gadget_id];
+  int xoffset_left = getTextWidthForGadget(textinput_info[id].text_left);
+  int xoffset_right = ED_GADGET_TEXT_DISTANCE;
   int yoffset_above = font_height + ED_GADGET_LINE_DISTANCE;
-  int x_above = ED_SETTINGS_X(textinput_info[id].x);
-  int y_above = ED_SETTINGS_Y(textinput_info[id].y) - yoffset_above;
+  int yoffset = (gi->height - font_height) / 2;
+  int x_left = gi->x - xoffset_left;
+  int x_right = gi->x + gi->width + xoffset_right;
+  int y_above = gi->y - yoffset_above;
+  int y = gi->y + yoffset;
 
   if (textinput_info[id].text_above)
-    DrawTextS(x_above, y_above, font_nr, textinput_info[id].text_above);
+    DrawText(x_left, y_above, textinput_info[id].text_above, font_nr);
+
+  if (textinput_info[id].text_left)
+    DrawText(x_left, y, textinput_info[id].text_left, font_nr);
+
+  if (textinput_info[id].text_right)
+    DrawText(x_right, y, textinput_info[id].text_right, font_nr);
 
   ModifyGadget(gi, GDI_TEXT_VALUE, textinput_info[id].value, GDI_END);
 
@@ -9119,11 +9230,10 @@ static void MapSelectboxGadget(int id)
   int x_left = gi->x - xoffset_left;
   int x_right = gi->x + gi->width + xoffset_right;
   int y_above = gi->y - yoffset_above;
-  int x = gi->x;
   int y = gi->y + yoffset;
 
   if (selectbox_info[id].text_above)
-    DrawText(x, y_above, selectbox_info[id].text_above, font_nr);
+    DrawText(x_left, y_above, selectbox_info[id].text_above, font_nr);
 
   if (selectbox_info[id].text_left)
     DrawText(x_left, y, selectbox_info[id].text_left, font_nr);
@@ -10416,6 +10526,7 @@ void DrawLevelEd(void)
   {
     edit_mode = ED_MODE_DRAWING;
     edit_mode_levelconfig = ED_MODE_LEVELCONFIG_LEVEL;
+    edit_mode_engineconfig = ED_MODE_ENGINECONFIG_CONFIG;
     edit_mode_properties = ED_MODE_PROPERTIES_INFO;
 
     ResetUndoBuffer();
@@ -10806,6 +10917,39 @@ static Pixel getTabulatorBarColor(void)
   return GetPixel(gd->bitmap, gd_x, gd_y);
 }
 
+static void DrawEngineConfigTabulatorGadgets(void)
+{
+  struct GadgetInfo *gd_gi1 = level_editor_gadget[GADGET_ID_ENGINECONFIG_CONFIG];
+  Pixel tab_color = getTabulatorBarColor();
+  int id_first = ED_TEXTBUTTON_ID_ENGINECONFIG_CONFIG;
+  int id_last  = ED_TEXTBUTTON_ID_ENGINECONFIG_COLORS;
+  int i;
+
+  for (i = id_first; i <= id_last; i++)
+  {
+    int gadget_id = textbutton_info[i].gadget_id;
+    struct GadgetInfo *gi = level_editor_gadget[gadget_id];
+    boolean active = (i != edit_mode_engineconfig);
+
+    // draw background line below tabulator button
+    ClearRectangleOnBackground(drawto, gi->x, gi->y + gi->height, gi->width, 1);
+
+    // draw solid line below inactive tabulator buttons
+    if (!active && tab_color != BLACK_PIXEL)   // black => transparent
+      FillRectangle(drawto, gi->x, gi->y + gi->height, gi->width,
+                   ED_GADGET_TINY_DISTANCE, tab_color);
+
+    ModifyGadget(gi, GDI_ACTIVE, active, GDI_END);
+    MapTextbuttonGadget(i);
+  }
+
+  // draw little border line below tabulator buttons
+  if (tab_color != BLACK_PIXEL)                        // black => transparent
+    FillRectangle(drawto, gd_gi1->x, gd_gi1->y + gd_gi1->height +
+                 ED_GADGET_TINY_DISTANCE,
+                 getTabulatorBarWidth(), getTabulatorBarHeight(), tab_color);
+}
+
 static void DrawLevelConfigTabulatorGadgets(void)
 {
   struct GadgetInfo *gd_gi1 = level_editor_gadget[GADGET_ID_LEVELCONFIG_LEVEL];
@@ -10841,6 +10985,10 @@ static void DrawLevelConfigTabulatorGadgets(void)
     FillRectangle(drawto, gd_gi1->x, gd_gi1->y + gd_gi1->height +
                  ED_GADGET_TINY_DISTANCE,
                  getTabulatorBarWidth(), getTabulatorBarHeight(), tab_color);
+
+  // draw second row of engine related tabulators when using native BD engine
+  if (edit_mode_levelconfig == ED_MODE_LEVELCONFIG_ENGINE)
+    DrawEngineConfigTabulatorGadgets();
 }
 
 static void DrawPropertiesTabulatorGadgets(void)
@@ -11014,7 +11162,7 @@ static void DrawLevelConfigEditor(void)
   MapTextbuttonGadget(ED_TEXTBUTTON_ID_SAVE_AS_TEMPLATE_2);
 }
 
-static void DrawLevelConfigEngine(void)
+static void DrawEngineConfigConfig(void)
 {
   int i;
 
@@ -11039,6 +11187,19 @@ static void DrawLevelConfigEngine(void)
     MapSelectboxGadget(i);
 }
 
+static void DrawEngineConfigColors(void)
+{
+  // (no settings yet)
+}
+
+static void DrawLevelConfigEngine(void)
+{
+  if (edit_mode_engineconfig == ED_MODE_ENGINECONFIG_CONFIG)
+    DrawEngineConfigConfig();
+  else if (edit_mode_engineconfig == ED_MODE_ENGINECONFIG_COLORS)
+    DrawEngineConfigColors();
+}
+
 static void DrawLevelConfigWindow(void)
 {
   char *text = "Global Settings";
@@ -15929,6 +16090,13 @@ static void HandleTextbuttonGadgets(struct GadgetInfo *gi)
 
     DrawLevelConfigWindow();
   }
+  else if (type_id >= ED_TAB_BUTTON_ID_ENGINECONFIG_FIRST &&
+          type_id <= ED_TAB_BUTTON_ID_ENGINECONFIG_LAST)
+  {
+    edit_mode_engineconfig = gi->custom_type_id;
+
+    DrawLevelConfigWindow();
+  }
   else if (type_id >= ED_TAB_BUTTON_ID_PROPERTIES_FIRST &&
           type_id <= ED_TAB_BUTTON_ID_PROPERTIES_LAST)
   {