X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Feditor.c;h=bf3704bdf94cc097f9d691b3f58d06a0c7184d99;hb=5ed4de42ced8e7dce5b786ba3d5fd1a6f6a7d7f6;hp=96718762f880db4f65f92143322db6eb5318033b;hpb=4ec434ee1acb955d0e2e8c33558e5f9226904174;p=rocksndiamonds.git

diff --git a/src/editor.c b/src/editor.c
index 96718762..bf3704bd 100644
--- a/src/editor.c
+++ b/src/editor.c
@@ -17,6 +17,7 @@
 #include "misc.h"
 #include "buttons.h"
 #include "files.h"
+#include "game.h"
 
 /* positions in the level editor */
 #define ED_WIN_MB_LEFT_XPOS	7
@@ -35,8 +36,17 @@
 #define ED_SCROLL_UP		4
 #define ED_SCROLL_DOWN		8
 
-/* delay value to avoid too fast scrolling etc. */
-#define CHOICE_DELAY_VALUE	100
+/* screens in the level editor */
+#define ED_MODE_DRAWING		0
+#define ED_MODE_INFO		1
+#define ED_MODE_PROPERTIES	2
+
+/* how many steps can be cancelled */
+#define NUM_UNDO_STEPS		(10 + 1)
+
+/* values for random placement */
+#define RANDOM_USE_PERCENTAGE	0
+#define RANDOM_USE_NUM_OBJECTS	1
 
 /* values for the control window */
 #define ED_CTRL_BUTTONS_GFX_YPOS 236
@@ -56,15 +66,21 @@
 #define ED_NUM_CTRL2_BUTTONS   (ED_CTRL2_BUTTONS_HORIZ * ED_CTRL2_BUTTONS_VERT)
 #define ED_NUM_CTRL_BUTTONS    (ED_NUM_CTRL1_BUTTONS + ED_NUM_CTRL2_BUTTONS)
 
-/* control button names */
+/* values for other gadgets */
+#define ED_SCORE_XPOS		TILEX
+#define ED_SCORE_YPOS		(7 * TILEY)
+#define ED_COUNT_VALUE_XOFFSET	5
+#define ED_COUNT_VALUE_YOFFSET	3
+
+/* control button identifiers */
 #define ED_CTRL_ID_SINGLE_ITEMS		0
 #define ED_CTRL_ID_CONNECTED_ITEMS	1
-#define ED_CTRL_ID_LINES		2
+#define ED_CTRL_ID_LINE			2
 #define ED_CTRL_ID_TEXT			3
 #define ED_CTRL_ID_RECTANGLE		4
-#define ED_CTRL_ID_BOX			5
+#define ED_CTRL_ID_FILLED_BOX		5
 #define ED_CTRL_ID_WRAP_UP		6
-#define ED_CTRL_ID_ITEM_PROPERTIES	7
+#define ED_CTRL_ID_PROPERTIES		7
 #define ED_CTRL_ID_FLOOD_FILL		8
 #define ED_CTRL_ID_WRAP_LEFT		9
 #define ED_CTRL_ID_WRAP_RIGHT		11
@@ -78,16 +94,60 @@
 #define ED_CTRL_ID_TEST			20
 #define ED_CTRL_ID_EXIT			21
 
+/* counter button identifiers */
+#define ED_CTRL_ID_SCORE_DOWN		22
+#define ED_CTRL_ID_SCORE_UP		23
+
+/* drawing area identifiers */
+#define ED_CTRL_ID_DRAWING_LEVEL	24
+
+#define ED_NUM_GADGETS			25
+
+/* values for counter gadgets */
+#define ED_COUNTER_SCORE		0
+
+#define ED_NUM_COUNTERS			1
+
+static struct
+{
+  int x, y;
+  int gadget_id;
+} counter_info[ED_NUM_COUNTERS] =
+{
+  { ED_SCORE_XPOS,	ED_SCORE_YPOS,		ED_CTRL_ID_SCORE_DOWN }
+};
+
 /* forward declaration for internal use */
-void HandleDrawingFunction(int, int, int);
+static void DrawDrawingWindow();
+static void DrawPropertiesWindow(int);
+static void CopyLevelToUndoBuffer();
+static void HandleDrawingAreas(struct GadgetInfo *);
+static void HandleCounterButtons(struct GadgetInfo *);
+static void HandleControlButtons(struct GadgetInfo *);
 
-static struct GadgetInfo *control_button_gadget[ED_NUM_CTRL_BUTTONS];
-static boolean control_button_gadgets_created = FALSE;
+static struct GadgetInfo *level_editor_gadget[ED_NUM_GADGETS];
+static boolean level_editor_gadgets_created = FALSE;
 
 static int drawing_function = ED_CTRL_ID_SINGLE_ITEMS;
 
+static short OrigBackup[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+static short UndoBuffer[NUM_UNDO_STEPS][MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+static int undo_buffer_position = 0;
+static int undo_buffer_steps = 0;
+
+static int random_placement_percentage = 10;
+static int random_placement_num_objects = 10;
+#if 0
+static int random_placement_method = RANDOM_USE_PERCENTAGE;
+#else
+static int random_placement_method = RANDOM_USE_NUM_OBJECTS;
+#endif
+
+/* pointer to score value */
+static int *gadget_score_value;
+
 static int level_xpos,level_ypos;
-static boolean edit_mode;
+static int edit_mode;
 static boolean name_typing;
 static int new_element1 = EL_MAUERWERK;
 static int new_element2 = EL_LEERRAUM;
@@ -389,7 +449,7 @@ int editor_element[] =
 };
 int elements_in_list = sizeof(editor_element)/sizeof(int);
 
-void ScrollMiniLevel(int from_x, int from_y, int scroll)
+static void ScrollMiniLevel(int from_x, int from_y, int scroll)
 {
   int x,y;
   int dx = (scroll==ED_SCROLL_LEFT ? -1 : scroll==ED_SCROLL_RIGHT ? 1 : 0);
@@ -416,224 +476,18 @@ void ScrollMiniLevel(int from_x, int from_y, int scroll)
   BackToFront();
 }
 
-void HandlePressedControlButtons()
-{
-  static unsigned long button_delay = 0;
-  int i = 0;
-
-  /* buttons with action when held pressed */
-  int gadget_id[] =
-  {
-    ED_CTRL_ID_WRAP_UP,
-    ED_CTRL_ID_WRAP_LEFT,
-    ED_CTRL_ID_WRAP_RIGHT,
-    ED_CTRL_ID_WRAP_DOWN,
-    -1
-  };
-
-  if (!DelayReached(&button_delay, CHOICE_DELAY_VALUE))
-    return;
-
-  while (gadget_id[i] != -1)
-  {
-    int id = gadget_id[i++];
-    int state = control_button_gadget[id]->state;
-    int button = control_button_gadget[id]->event.button;
-    int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
-
-    if (state != GD_BUTTON_PRESSED)
-      continue;
-  
-    switch (id)
-    {
-      case ED_CTRL_ID_WRAP_LEFT:
-  	if (level_xpos >= 0)
-  	{
-  	  if (lev_fieldx < 2*SCR_FIELDX - 2)
-  	    break;
-  
-  	  level_xpos -= step;
-  	  if (level_xpos <- 1)
-  	    level_xpos = -1;
-  	  if (button == 1)
-  	    ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_RIGHT);
-  	  else
-  	    DrawMiniLevel(level_xpos, level_ypos);
-  	}
-  	break;
-  
-      case ED_CTRL_ID_WRAP_RIGHT:
-  	if (level_xpos <= lev_fieldx - 2*SCR_FIELDX)
-  	{
-  	  if (lev_fieldx < 2*SCR_FIELDX - 2)
-  	    break;
-  
-  	  level_xpos += step;
-  	  if (level_xpos > lev_fieldx - 2*SCR_FIELDX + 1)
-  	    level_xpos = lev_fieldx - 2*SCR_FIELDX + 1;
-  	  if (button == 1)
-  	    ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_LEFT);
-  	  else
-  	    DrawMiniLevel(level_xpos, level_ypos);
-  	}
-  	break;
-  
-      case ED_CTRL_ID_WRAP_UP:
-  	if (level_ypos >= 0)
-  	{
-  	  if (lev_fieldy < 2*SCR_FIELDY - 2)
-  	    break;
-  
-  	  level_ypos -= step;
-  	  if (level_ypos < -1)
-  	    level_ypos = -1;
-  	  if (button == 1)
-  	    ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_DOWN);
-  	  else
-  	    DrawMiniLevel(level_xpos, level_ypos);
-  	}
-  	break;
-  
-      case ED_CTRL_ID_WRAP_DOWN:
-  	if (level_ypos <= lev_fieldy - 2*SCR_FIELDY)
-  	{
-  	  if (lev_fieldy < 2*SCR_FIELDY - 2)
-  	    break;
-  
-  	  level_ypos += step;
-  	  if (level_ypos > lev_fieldy - 2*SCR_FIELDY + 1)
-  	    level_ypos = lev_fieldy - 2*SCR_FIELDY + 1;
-  	  if (button == 1)
-  	    ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_UP);
-  	  else
-  	    DrawMiniLevel(level_xpos, level_ypos);
-  	}
-  	break;
-  
-      default:
-	break;
-    }
-  }
-}
-
-void HandleLevelEditorControlButtons(struct GadgetInfo *gi)
+void InitLevelEditorGadgets()
 {
-  int event_type = gi->event.type;
-
-  /*
-  int button = gi->event.button;
-  */
-
-  int id;
-  int i, x, y;
-
-  /* get the button id */
-  for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
-    if (gi->id == control_button_gadget[i]->id)
-      id = i;
-
-  switch (id)
-  {
-    case ED_CTRL_ID_SINGLE_ITEMS:
-    case ED_CTRL_ID_CONNECTED_ITEMS:
-    case ED_CTRL_ID_LINES:
-    case ED_CTRL_ID_TEXT:
-    case ED_CTRL_ID_RECTANGLE:
-    case ED_CTRL_ID_BOX:
-    case ED_CTRL_ID_FLOOD_FILL:
-    case ED_CTRL_ID_RANDOM_PLACEMENT:
-    case ED_CTRL_ID_BRUSH:
-      drawing_function = id;
-      break;
-
-    case ED_CTRL_ID_CLEAR:
-      if (Request("Are you sure to clear this level ?", REQ_ASK))
-      {
-	for(x=0; x<MAX_LEV_FIELDX; x++) 
-	  for(y=0; y<MAX_LEV_FIELDY; y++) 
-	    Feld[x][y] = EL_ERDREICH;
-
-	DrawMiniLevel(level_xpos, level_ypos);
-      }
-      break;
-
-    case ED_CTRL_ID_SAVE:
-      {
-	int player_present = FALSE;
-
-	if (leveldir[leveldir_nr].readonly)
-	{
-	  Request("This level is read only !", REQ_CONFIRM);
-	  break;
-	}
-
-	for(y=0; y<lev_fieldy; y++) 
-	  for(x=0; x<lev_fieldx; x++)
-	    if (Feld[x][y] == EL_SPIELFIGUR || Feld[x][y] == EL_SPIELER1) 
-	      player_present = TRUE;
-
-	if (!player_present)
-	  Request("No Level without Gregor Mc Duffin please !", REQ_CONFIRM);
-	else
-	{
-	  if (Request("Save this level and kill the old ?", REQ_ASK))
-	  {
-	    for(x=0; x<lev_fieldx; x++)
-	      for(y=0; y<lev_fieldy; y++) 
-		Ur[x][y] = Feld[x][y];
-	    SaveLevel(level_nr);
-	  }
-	}
-      }
-      break;
-
-    case ED_CTRL_ID_EXIT:
-      if (Request("Exit level editor ?", REQ_ASK | REQ_STAY_OPEN))
-      {
-	CloseDoor(DOOR_CLOSE_1);
-
-	/*
-	CloseDoor(DOOR_CLOSE_BOTH);
-	*/
-
-	/* draw smaller door */
-	XCopyArea(display, pix[PIX_DOOR], drawto, gc,
-		  DOOR_GFX_PAGEX7, 64,
-		  108, 64,
-		  EX - 4, EY - 12);
-	redraw_mask |= REDRAW_ALL;
-
-	game_status = MAINMENU;
-	DrawMainMenu();
-      }
-      else
-      {
-	CloseDoor(DOOR_CLOSE_1);
-	XCopyArea(display, pix[PIX_DB_DOOR], pix[PIX_DB_DOOR], gc,
-		  DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1, DXSIZE,DYSIZE,
-		  DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
-	OpenDoor(DOOR_OPEN_1);
-      }
-      break;
+  int i;
 
-    default:
-      if (event_type == GD_EVENT_PRESSED)
-	printf("test_func2: GD_EVENT_PRESSED\n");
-      else if (event_type == GD_EVENT_RELEASED)
-	printf("test_func2: GD_EVENT_RELEASED\n");
-      else
-	printf("test_func2: ?\n");
-      break;
-  }
+  for (i=0; i<ED_NUM_GADGETS; i++)
+    level_editor_gadget[i] = NULL;
 }
 
-void CreateLevelEditorControlButtons()
+static void CreateControlButtons()
 {
   int i;
 
-  if (control_button_gadgets_created)
-    return;
-
   for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
   {
     Pixmap gd_pixmap = pix[PIX_DOOR];
@@ -642,6 +496,7 @@ void CreateLevelEditorControlButtons()
     int gd_x1, gd_x2, gd_y;
     int width, height;
     unsigned long event_mask;
+    int id = i;
 
     if (i < ED_NUM_CTRL1_BUTTONS)
     {
@@ -672,11 +527,12 @@ void CreateLevelEditorControlButtons()
 	i == ED_CTRL_ID_WRAP_RIGHT ||
 	i == ED_CTRL_ID_WRAP_UP ||
 	i == ED_CTRL_ID_WRAP_DOWN)
-      event_mask = GD_EVENT_PRESSED;
+      event_mask = GD_EVENT_PRESSED | GD_EVENT_REPEATED;
     else
       event_mask = GD_EVENT_RELEASED;
 
-    gi = CreateGadget(GDI_X, EX + gd_xoffset,
+    gi = CreateGadget(GDI_CUSTOM_ID, id,
+		      GDI_X, EX + gd_xoffset,
 		      GDI_Y, EY + gd_yoffset,
 		      GDI_WIDTH, width,
 		      GDI_HEIGHT, height,
@@ -685,51 +541,161 @@ void CreateLevelEditorControlButtons()
 		      GDI_DESIGN_UNPRESSED, gd_pixmap, gd_x1, gd_y,
 		      GDI_DESIGN_PRESSED, gd_pixmap, gd_x2, gd_y,
 		      GDI_EVENT_MASK, event_mask,
-		      GDI_CALLBACK, HandleLevelEditorControlButtons,
+		      GDI_CALLBACK, HandleControlButtons,
 		      GDI_END);
 
     if (gi == NULL)
       Error(ERR_EXIT, "cannot create gadget");
 
-    control_button_gadget[i] = gi;
+    level_editor_gadget[id] = gi;
   }
-
-  control_button_gadgets_created = TRUE;
 }
 
-void MapLevelEditorControlButtons()
+static void CreateCounterButtons(int counter_id)
 {
   int i;
 
-  if (!control_button_gadgets_created)
-    CreateLevelEditorControlButtons();
+  for (i=0; i<2; i++)
+  {
+    Pixmap gd_pixmap = pix[PIX_DOOR];
+    struct GadgetInfo *gi;
+    int gd_xoffset;
+    int gd_x1, gd_x2, gd_y;
+    int id = counter_info[counter_id].gadget_id + i;
+    unsigned long event_mask;
 
-  for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
-    MapGadget(control_button_gadget[i]);
+    event_mask = GD_EVENT_PRESSED | GD_EVENT_REPEATED;
+
+    gd_xoffset = (i == 0 ? ED_BUTTON_MINUS_XPOS : ED_BUTTON_PLUS_XPOS);
+    gd_x1 = DOOR_GFX_PAGEX4 + gd_xoffset;
+    gd_x2 = DOOR_GFX_PAGEX3 + gd_xoffset;
+    gd_y  = DOOR_GFX_PAGEY1 + ED_BUTTON_COUNT_YPOS;
+
+    gi = CreateGadget(GDI_CUSTOM_ID, id,
+		      GDI_X, SX + counter_info[counter_id].x + gd_xoffset,
+		      GDI_Y, SY + counter_info[counter_id].y,
+		      GDI_WIDTH, ED_BUTTON_COUNT_XSIZE,
+		      GDI_HEIGHT, ED_BUTTON_COUNT_YSIZE,
+		      GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
+		      GDI_STATE, GD_BUTTON_UNPRESSED,
+		      GDI_DESIGN_UNPRESSED, gd_pixmap, gd_x1, gd_y,
+		      GDI_DESIGN_PRESSED, gd_pixmap, gd_x2, gd_y,
+		      GDI_EVENT_MASK, event_mask,
+		      GDI_CALLBACK, HandleCounterButtons,
+		      GDI_END);
+
+    if (gi == NULL)
+      Error(ERR_EXIT, "cannot create gadget");
+
+    level_editor_gadget[id] = gi;
+  }
 }
 
-void UnmapLevelEditorControlButtons()
+static void CreateDrawingAreas()
 {
-  int i;
+  struct GadgetInfo *gi;
+  unsigned long event_mask;
+
+  event_mask =
+    GD_EVENT_PRESSED | GD_EVENT_RELEASED | GD_EVENT_MOVING |
+    GD_EVENT_OFF_BORDERS;
+
+  gi = CreateGadget(GDI_CUSTOM_ID, ED_CTRL_ID_DRAWING_LEVEL,
+		    GDI_X, SX,
+		    GDI_Y, SY,
+		    GDI_WIDTH, SXSIZE,
+		    GDI_HEIGHT, SYSIZE,
+		    GDI_TYPE, GD_TYPE_DRAWING_AREA,
+		    GDI_ITEM_SIZE, MINI_TILEX, MINI_TILEY,
+		    GDI_EVENT_MASK, event_mask,
+		    GDI_CALLBACK, HandleDrawingAreas,
+		    GDI_END);
+
+  if (gi == NULL)
+    Error(ERR_EXIT, "cannot create gadget");
+
+  level_editor_gadget[ED_CTRL_ID_DRAWING_LEVEL] = gi;
+}
 
-  if (!control_button_gadgets_created)
+static void CreateLevelEditorGadgets()
+{
+  if (level_editor_gadgets_created)
     return;
 
+  CreateControlButtons();
+  CreateCounterButtons(ED_COUNTER_SCORE);
+  CreateDrawingAreas();
+
+  level_editor_gadgets_created = TRUE;
+}
+
+static void MapControlButtons()
+{
+  int i;
+
   for (i=0; i<ED_NUM_CTRL_BUTTONS; i++)
-    UnmapGadget(control_button_gadget[i]);
+    MapGadget(level_editor_gadget[i]);
+}
+
+static void MapCounterButtons(int counter_id)
+{
+  int i;
+
+  for (i=0; i<2; i++)
+    MapGadget(level_editor_gadget[counter_info[counter_id].gadget_id + i]);
+}
+
+static void MapMainDrawingArea()
+{
+  MapGadget(level_editor_gadget[ED_CTRL_ID_DRAWING_LEVEL]);
+}
+
+void UnmapLevelEditorWindowGadgets()
+{
+  int i;
+
+  for (i=ED_NUM_CTRL_BUTTONS; i<ED_NUM_GADGETS; i++)
+    UnmapGadget(level_editor_gadget[i]);
+}
+
+void UnmapLevelEditorGadgets()
+{
+  int i;
+
+  for (i=0; i<ED_NUM_GADGETS; i++)
+    UnmapGadget(level_editor_gadget[i]);
 }
 
 void DrawLevelEd()
 {
-  int i, graphic;
+  int i, x, y, graphic;
 
   level_xpos=-1;
   level_ypos=-1;
-  edit_mode = TRUE;
+  edit_mode = ED_MODE_DRAWING;
   name_typing = FALSE;
   element_shift = 0;
 
-  CloseDoor(DOOR_CLOSE_2);
+  CloseDoor(DOOR_CLOSE_ALL);
+
+  if (level_editor_test_game)
+  {
+    for(x=0; x<lev_fieldx; x++)
+      for(y=0; y<lev_fieldy; y++)
+	Feld[x][y] = Ur[x][y];
+
+    for(x=0; x<lev_fieldx; x++)
+      for(y=0; y<lev_fieldy; y++)
+	Ur[x][y] = OrigBackup[x][y];
+
+    level_editor_test_game = FALSE;
+  }
+  else
+  {
+    undo_buffer_position = -1;
+    undo_buffer_steps = -1;
+    CopyLevelToUndoBuffer();
+  }
 
   DrawMiniLevel(level_xpos,level_ypos);
   FadeToFront();
@@ -810,7 +776,11 @@ void DrawLevelEd()
 
   OpenDoor(DOOR_OPEN_1);
 
-  MapLevelEditorControlButtons();
+  if (!level_editor_gadgets_created)
+    CreateLevelEditorGadgets();
+
+  MapControlButtons();
+  MapMainDrawingArea();
 
   /*
   OpenDoor(DOOR_OPEN_1 | DOOR_OPEN_2);
@@ -822,6 +792,7 @@ void DrawControlWindow()
   int i,x,y;
 
   ClearWindow();
+  UnmapLevelEditorWindowGadgets();
 
   /* Inhalt der Mampfer */
   DrawText(ED_COUNT_GADGET_XPOS+1,SY+6,
@@ -977,18 +948,18 @@ void DrawControlWindow()
 
 void AdjustLevelScrollPosition()
 {
-  if (level_xpos<-1)
+  if (level_xpos < -1)
     level_xpos = -1;
-  if (level_xpos>lev_fieldx-2*SCR_FIELDX+1)
-    level_xpos = lev_fieldx-2*SCR_FIELDX+1;
-  if (lev_fieldx<2*SCR_FIELDX-2)
+  if (level_xpos > lev_fieldx - 2*SCR_FIELDX + 1)
+    level_xpos = lev_fieldx - 2*SCR_FIELDX + 1;
+  if (lev_fieldx < 2*SCR_FIELDX - 2)
     level_xpos = -1;
 
-  if (level_ypos<-1)
+  if (level_ypos < -1)
     level_ypos = -1;
-  if (level_ypos>lev_fieldy-2*SCR_FIELDY+1)
-    level_ypos = lev_fieldy-2*SCR_FIELDY+1;
-  if (lev_fieldy<2*SCR_FIELDY-2)
+  if (level_ypos > lev_fieldy - 2*SCR_FIELDY + 1)
+    level_ypos = lev_fieldy - 2*SCR_FIELDY + 1;
+  if (lev_fieldy < 2*SCR_FIELDY - 2)
     level_ypos = -1;
 }
 
@@ -1004,9 +975,10 @@ void LevelEd(int mx, int my, int button)
   int y = (my-SY)/MINI_TILEY; 
   */
 
-
+  /*
   HandlePressedControlButtons();
-  HandleDrawingFunction(mx, my, button);
+  HandleDrawingFunctions(mx, my, button);
+  */
 
   if (use_floodfill)		/********** FLOOD FILL **********/
   {
@@ -1058,7 +1030,7 @@ void LevelEd(int mx, int my, int button)
     if (((choice == ED_BUTTON_EUP && element_shift>0) ||
 	 (choice == ED_BUTTON_EDOWN &&
 	  element_shift<elements_in_list-MAX_ELEM_X*MAX_ELEM_Y)) &&
-	DelayReached(&choice_delay, CHOICE_DELAY_VALUE))
+	DelayReached(&choice_delay, GADGET_FRAME_DELAY))
     {
       int i, step;
 
@@ -1104,9 +1076,12 @@ void LevelEd(int mx, int my, int button)
 			 DY+ED_WIN_MB_RIGHT_YPOS,
 			 el2gfx(new_element3));
       redraw_mask |= REDRAW_DOOR_1;
+
+      if (edit_mode == ED_MODE_PROPERTIES)
+	DrawPropertiesWindow(new_element);
     }
   
-    if (edit_mode)		/********** EDIT-FENSTER **********/
+    if (edit_mode == ED_MODE_DRAWING)	/********** EDIT-FENSTER **********/
     {
 
 
@@ -1123,7 +1098,7 @@ void LevelEd(int mx, int my, int button)
 		    VXSIZE,VYSIZE,
 		    DOOR_GFX_PAGEX1,DOOR_GFX_PAGEY2);
 	  OpenDoor(DOOR_OPEN_2);
-	  edit_mode = FALSE;
+	  edit_mode = ED_MODE_INFO;
 	  break;
 	case ED_BUTTON_FILL:
 	  Request("Caution ! Flood fill mode ! Choose area !",REQ_OPEN);
@@ -1133,7 +1108,7 @@ void LevelEd(int mx, int my, int button)
 	case ED_BUTTON_LEFT:
 	  if (level_xpos>=0)
 	  {
-	    if (!DelayReached(&choice_delay, CHOICE_DELAY_VALUE))
+	    if (!DelayReached(&choice_delay, GADGET_FRAME_DELAY))
 	      break;
 	    if (lev_fieldx<2*SCR_FIELDX-2)
 	      break;
@@ -1150,7 +1125,7 @@ void LevelEd(int mx, int my, int button)
 	case ED_BUTTON_RIGHT:
 	  if (level_xpos<=lev_fieldx-2*SCR_FIELDX)
 	  {
-	    if (!DelayReached(&choice_delay, CHOICE_DELAY_VALUE))
+	    if (!DelayReached(&choice_delay, GADGET_FRAME_DELAY))
 	      break;
 	    if (lev_fieldx<2*SCR_FIELDX-2)
 	      break;
@@ -1167,7 +1142,7 @@ void LevelEd(int mx, int my, int button)
 	case ED_BUTTON_UP:
 	  if (level_ypos>=0)
 	  {
-	    if (!DelayReached(&choice_delay, CHOICE_DELAY_VALUE))
+	    if (!DelayReached(&choice_delay, GADGET_FRAME_DELAY))
 	      break;
 	    if (lev_fieldy<2*SCR_FIELDY-2)
 	      break;
@@ -1184,7 +1159,7 @@ void LevelEd(int mx, int my, int button)
 	case ED_BUTTON_DOWN:
 	  if (level_ypos<=lev_fieldy-2*SCR_FIELDY)
 	  {
-	    if (!DelayReached(&choice_delay, CHOICE_DELAY_VALUE))
+	    if (!DelayReached(&choice_delay, GADGET_FRAME_DELAY))
 	      break;
 	    if (lev_fieldy<2*SCR_FIELDY-2)
 	      break;
@@ -1257,13 +1232,13 @@ void LevelEd(int mx, int my, int button)
 
 
     }
-    else			/********** KONTROLL-FENSTER **********/
+    else if (edit_mode == ED_MODE_INFO)/********** KONTROLL-FENSTER **********/
     {
       int choice = CheckCountButtons(mx,my,button);
       int step = (button==1 ? 1 : button==2 ? 5 : button==3 ? 10 : 0);
 
       if (choice >= 0 && choice < 36 &&
-	  DelayReached(&choice_delay, CHOICE_DELAY_VALUE))
+	  DelayReached(&choice_delay, GADGET_FRAME_DELAY))
       {
 	if (!(choice % 2))
 	  step = -step;
@@ -1403,7 +1378,7 @@ void LevelEd(int mx, int my, int button)
 		    VXSIZE,VYSIZE,
 		    DOOR_GFX_PAGEX1,DOOR_GFX_PAGEY2);
 	  OpenDoor(DOOR_OPEN_2);
-	  edit_mode = TRUE;
+	  edit_mode = ED_MODE_DRAWING;
 	  break;
 	case ED_BUTTON_CLEAR:
 	  if (Request("Are you sure to clear this level ?",REQ_ASK))
@@ -1418,7 +1393,7 @@ void LevelEd(int mx, int my, int button)
 	  if (leveldir[leveldir_nr].readonly ||
 	      Request("Exit without saving ?",REQ_ASK | REQ_STAY_OPEN))
 	  {
-	    CloseDoor(DOOR_CLOSE_BOTH);
+	    CloseDoor(DOOR_CLOSE_ALL);
 	    game_status=MAINMENU;
 	    DrawMainMenu();
 	  }
@@ -1456,7 +1431,7 @@ void LevelEd(int mx, int my, int button)
 		    Ur[x][y]=Feld[x][y];
 		SaveLevel(level_nr);
 	      }
-	      CloseDoor(DOOR_CLOSE_BOTH);
+	      CloseDoor(DOOR_CLOSE_ALL);
 	      game_status=MAINMENU;
 	      DrawMainMenu();
 	    }
@@ -1652,6 +1627,124 @@ void LevelNameTyping(KeySym key)
   }
 }
 
+static void DrawCounterValueField(int counter_id, int value)
+{
+  int x = SX + counter_info[counter_id].x + ED_WIN_COUNT_XPOS;
+  int y = SY + counter_info[counter_id].y;
+
+  XCopyArea(display, pix[PIX_DOOR], drawto, gc,
+	    DOOR_GFX_PAGEX4 + ED_WIN_COUNT_XPOS,
+	    DOOR_GFX_PAGEY1 + ED_WIN_COUNT_YPOS,
+	    ED_WIN_COUNT_XSIZE, ED_WIN_COUNT_YSIZE,
+	    x, y);
+
+  DrawText(x + ED_COUNT_VALUE_XOFFSET, y + ED_COUNT_VALUE_YOFFSET,
+	   int2str(value, 3), FS_SMALL, FC_YELLOW);
+}
+
+#define TEXT_COLLECTING		"Score for collecting"
+#define TEXT_SMASHING		"Score for smashing"
+#define TEXT_CRACKING		"Score for cracking"
+#define TEXT_SPEED		"Speed of growth"
+#define TEXT_DURATION		"Duration when activated"
+
+static void DrawDrawingWindow()
+{
+  ClearWindow();
+  UnmapLevelEditorWindowGadgets();
+  MapMainDrawingArea();
+  AdjustLevelScrollPosition();
+  DrawMiniLevel(level_xpos, level_ypos);
+}
+
+static void DrawPropertiesWindow(int element)
+{
+  int i, x, y;
+  int num_elements_in_level;
+  static struct
+  {
+    int element;
+    int *counter_value;
+    char *text;
+  } elements_with_counter[] =
+  {
+    { EL_EDELSTEIN,	&level.score[0],	TEXT_COLLECTING },
+    { EL_EDELSTEIN_BD,	&level.score[0],	TEXT_COLLECTING },
+    { EL_EDELSTEIN_GELB,&level.score[0],	TEXT_COLLECTING },
+    { EL_EDELSTEIN_ROT,	&level.score[0],	TEXT_COLLECTING },
+    { EL_EDELSTEIN_LILA,&level.score[0],	TEXT_COLLECTING },
+    { EL_DIAMANT,	&level.score[1],	TEXT_COLLECTING },
+    { EL_KAEFER_R,	&level.score[2],	TEXT_SMASHING },
+    { EL_KAEFER_O,	&level.score[2],	TEXT_SMASHING },
+    { EL_KAEFER_L,	&level.score[2],	TEXT_SMASHING },
+    { EL_KAEFER_U,	&level.score[2],	TEXT_SMASHING },
+    { EL_BUTTERFLY_R,	&level.score[2],	TEXT_SMASHING },
+    { EL_BUTTERFLY_O,	&level.score[2],	TEXT_SMASHING },
+    { EL_BUTTERFLY_L,	&level.score[2],	TEXT_SMASHING },
+    { EL_BUTTERFLY_U,	&level.score[2],	TEXT_SMASHING },
+    { EL_FLIEGER_R,	&level.score[3],	TEXT_SMASHING },
+    { EL_FLIEGER_O,	&level.score[3],	TEXT_SMASHING },
+    { EL_FLIEGER_L,	&level.score[3],	TEXT_SMASHING },
+    { EL_FLIEGER_U,	&level.score[3],	TEXT_SMASHING },
+    { EL_FIREFLY_R,	&level.score[3],	TEXT_SMASHING },
+    { EL_FIREFLY_O,	&level.score[3],	TEXT_SMASHING },
+    { EL_FIREFLY_L,	&level.score[3],	TEXT_SMASHING },
+    { EL_FIREFLY_U,	&level.score[3],	TEXT_SMASHING },
+    { EL_MAMPFER,	&level.score[4],	TEXT_SMASHING },
+    { EL_MAMPFER2,	&level.score[4],	TEXT_SMASHING },
+    { EL_ROBOT,		&level.score[5],	TEXT_SMASHING },
+    { EL_PACMAN_R,	&level.score[6],	TEXT_SMASHING },
+    { EL_PACMAN_O,	&level.score[6],	TEXT_SMASHING },
+    { EL_PACMAN_L,	&level.score[6],	TEXT_SMASHING },
+    { EL_PACMAN_U,	&level.score[6],	TEXT_SMASHING },
+    { EL_KOKOSNUSS,	&level.score[7],	TEXT_CRACKING },
+    { EL_DYNAMIT_AUS,	&level.score[8],	TEXT_COLLECTING },
+    { EL_SCHLUESSEL1,	&level.score[9],	TEXT_COLLECTING },
+    { EL_SCHLUESSEL2,	&level.score[9],	TEXT_COLLECTING },
+    { EL_SCHLUESSEL3,	&level.score[9],	TEXT_COLLECTING },
+    { EL_SCHLUESSEL4,	&level.score[9],	TEXT_COLLECTING },
+    { EL_AMOEBE_NASS,	&level.tempo_amoebe,	TEXT_SPEED },
+    { EL_AMOEBE_NORM,	&level.tempo_amoebe,	TEXT_SPEED },
+    { EL_AMOEBE_VOLL,	&level.tempo_amoebe,	TEXT_SPEED },
+    { EL_AMOEBE_BD,	&level.tempo_amoebe,	TEXT_SPEED },
+    { EL_SIEB_LEER,	&level.dauer_sieb,	TEXT_DURATION },
+    { EL_ABLENK_AUS,	&level.dauer_ablenk,	TEXT_DURATION },
+    { -1, NULL, NULL }
+  };
+
+  ClearWindow();
+  UnmapLevelEditorWindowGadgets();
+
+  DrawGraphic(1, 1, el2gfx(element));
+  DrawText(SX + 3*TILEX, SY + 5*TILEY/4, "Element Properties",
+	   FS_SMALL, FC_YELLOW);
+
+  num_elements_in_level = 0;
+  for(y=0; y<lev_fieldy; y++) 
+    for(x=0; x<lev_fieldx; x++)
+      if (Feld[x][y] == element)
+	num_elements_in_level++;
+
+  DrawTextF(TILEX, 5*TILEY, FC_YELLOW, "%d x contained in level",
+	    num_elements_in_level);
+
+  for (i=0; elements_with_counter[i].element != -1; i++)
+  {
+    if (elements_with_counter[i].element == element)
+    {
+      int x = SX + counter_info[ED_COUNTER_SCORE].x + DXSIZE;
+      int y = SY + counter_info[ED_COUNTER_SCORE].y;
+
+      gadget_score_value = elements_with_counter[i].counter_value;
+      DrawCounterValueField(ED_COUNTER_SCORE, *gadget_score_value);
+      DrawText(x + ED_COUNT_VALUE_XOFFSET, y + ED_COUNT_VALUE_YOFFSET,
+	       elements_with_counter[i].text, FS_SMALL, FC_YELLOW);
+      MapCounterButtons(ED_COUNTER_SCORE);
+      break;
+    }
+  }
+}
+
 static void swap_numbers(int *i1, int *i2)
 {
   int help = *i1;
@@ -1672,21 +1765,19 @@ static void swap_number_pairs(int *x1, int *y1, int *x2, int *y2)
   *y2 = help_y;
 }
 
-static void DrawLineElement(int sx, int sy, int element)
+static void DrawLineElement(int sx, int sy, int element, boolean change_level)
 {
   int lx = sx + level_xpos;
   int ly = sy + level_ypos;
 
-  if (element < 0)
-    DrawMiniElement(sx, sy, Feld[lx][ly]);
-  else
-  {
+  DrawMiniElement(sx, sy, (element < 0 ? Feld[lx][ly] : element));
+
+  if (change_level)
     Feld[lx][ly] = element;
-    DrawMiniElement(sx, sy, element);
-  }
 }
 
-void DrawLine(int from_x, int from_y, int to_x, int to_y, int element)
+static void DrawLine(int from_x, int from_y, int to_x, int to_y,
+		     int element, boolean change_level)
 {
   if (from_y == to_y)			/* horizontal line */
   {
@@ -1697,7 +1788,7 @@ void DrawLine(int from_x, int from_y, int to_x, int to_y, int element)
       swap_numbers(&from_x, &to_x);
 
     for (x=from_x; x<=to_x; x++)
-      DrawLineElement(x, y, element);
+      DrawLineElement(x, y, element, change_level);
   }
   else if (from_x == to_x)		/* vertical line */
   {
@@ -1708,7 +1799,7 @@ void DrawLine(int from_x, int from_y, int to_x, int to_y, int element)
       swap_numbers(&from_y, &to_y);
 
     for (y=from_y; y<=to_y; y++)
-      DrawLineElement(x, y, element);
+      DrawLineElement(x, y, element, change_level);
   }
   else					/* diagonal line */
   {
@@ -1716,38 +1807,59 @@ void DrawLine(int from_x, int from_y, int to_x, int to_y, int element)
     int len_y = ABS(to_y - from_y);
     int x, y;
 
-    if (len_y < len_x)			/* < 45° */
+    if (len_y < len_x)			/* a < 1 */
     {
       float a = (float)len_y / (float)len_x;
 
       if (from_x > to_x)
 	swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
 
-      for (x=0; x<len_x; x++)
+      for (x=0; x<=len_x; x++)
       {
 	int y = (int)(a * x + 0.5) * (to_y < from_y ? -1 : +1);
 
-	DrawLineElement(from_x + x, from_y + y, element);
+	DrawLineElement(from_x + x, from_y + y, element, change_level);
       }
     }
-    else				/* >= 45° */
+    else				/* a >= 1 */
     {
       float a = (float)len_x / (float)len_y;
 
       if (from_y > to_y)
 	swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
 
-      for (y=0; y<len_y; y++)
+      for (y=0; y<=len_y; y++)
       {
 	int x = (int)(a * y + 0.5) * (to_x < from_x ? -1 : +1);
 
-	DrawLineElement(from_x + x, from_y + y, element);
+	DrawLineElement(from_x + x, from_y + y, element, change_level);
       }
     }
   }
 }
 
-void FloodFill(int from_x, int from_y, int fill_element)
+static void DrawRectangle(int from_x, int from_y, int to_x, int to_y,
+			  int element, boolean change_level)
+{
+  DrawLine(from_x, from_y, from_x, to_y, element, change_level);
+  DrawLine(from_x, to_y, to_x, to_y, element, change_level);
+  DrawLine(to_x, to_y, to_x, from_y, element, change_level);
+  DrawLine(to_x, from_y, from_x, from_y, element, change_level);
+}
+
+static void DrawFilledBox(int from_x, int from_y, int to_x, int to_y,
+			  int element, boolean change_level)
+{
+  int y;
+
+  if (from_y > to_y)
+    swap_number_pairs(&from_x, &from_y, &to_x, &to_y);
+
+  for (y=from_y; y<=to_y; y++)
+    DrawLine(from_x, y, to_x, y, element, change_level);
+}
+
+static void FloodFill(int from_x, int from_y, int fill_element)
 {
   int i,x,y;
   int old_element;
@@ -1778,32 +1890,91 @@ void FloodFill(int from_x, int from_y, int fill_element)
   safety--;
 }
 
-void HandleDrawingFunction(int mx, int my, int button)
+static void CopyLevelToUndoBuffer()
+{
+  int x, y;
+
+  undo_buffer_position = (undo_buffer_position + 1) % NUM_UNDO_STEPS;
+
+  if (undo_buffer_steps < NUM_UNDO_STEPS - 1)
+    undo_buffer_steps++;
+
+  for(x=0; x<lev_fieldx; x++)
+    for(y=0; y<lev_fieldy; y++)
+      UndoBuffer[undo_buffer_position][x][y] = Feld[x][y];
+}
+
+static void RandomPlacement(int button)
 {
-  static int in_field_pressed = FALSE;
   int new_element;
-  int sx = (mx - SX) / MINI_TILEX; 
-  int sy = (my - SY) / MINI_TILEY; 
-  int lx = sx + level_xpos;
-  int ly = sy + level_ypos;
   int x, y;
 
-  if (mx < SX || mx >= SX + SXSIZE || my < SY || my >= SY + SYSIZE)
+  new_element = (button == 1 ? new_element1 :
+		 button == 2 ? new_element2 :
+		 button == 3 ? new_element3 : 0);
+
+  if (random_placement_method == RANDOM_USE_PERCENTAGE)
+  {
+    for(x=0; x<lev_fieldx; x++)
+      for(y=0; y<lev_fieldy; y++)
+	if (RND(100) < random_placement_percentage)
+	  Feld[x][y] = new_element;
+  }
+  else
   {
-    /* pointer ouside drawing area */
+    int elements_left = random_placement_num_objects;
 
-    if (!motion_status)	/* button pressed or released outside drawing area */
-      in_field_pressed = FALSE;
+    while (elements_left > 0)
+    {
+      x = RND(lev_fieldx);
+      y = RND(lev_fieldy);
 
-    return;
+      if (Feld[x][y] != new_element)
+      {
+	Feld[x][y] = new_element;
+	elements_left--;
+      }
+    }
   }
 
-  if (button && !motion_status)
-    in_field_pressed = TRUE;
+  DrawMiniLevel(level_xpos, level_ypos);
+}
+
+static void HandleDrawingAreas(struct GadgetInfo *gi)
+{
+  static boolean started_inside_drawing_area = FALSE;
+  boolean inside_drawing_area = !gi->event.off_borders;
+  boolean button_press_event;
+  boolean button_release_event;
+  int new_element;
+  int button = gi->event.button;
+  int sx = gi->event.x, sy = gi->event.y;
+  int lx, ly;
+  int x, y;
+
+  if (edit_mode != ED_MODE_DRAWING)
+    return;
+
+  button_press_event = (gi->event.type == GD_EVENT_PRESSED);
+  button_release_event = (gi->event.type == GD_EVENT_RELEASED);
+
+  sx = (sx < 0 ? 0 : sx > 2*SCR_FIELDX - 1 ? 2*SCR_FIELDX - 1 : sx);
+  sy = (sy < 0 ? 0 : sy > 2*SCR_FIELDY - 1 ? 2*SCR_FIELDY - 1 : sy);
+  lx = sx + level_xpos;
+  ly = sy + level_ypos;
+
+  lx = (lx < 0 ? 0 : lx > lev_fieldx - 1 ? lev_fieldx - 1 : lx);
+  ly = (ly < 0 ? 0 : ly > lev_fieldy - 1 ? lev_fieldy - 1 : ly);
+  sx = lx - level_xpos;
+  sy = ly - level_ypos;
 
-  if (!button ||
-      !in_field_pressed ||
-      button < 1 || button > 3 ||
+  if (button_press_event)
+    started_inside_drawing_area = inside_drawing_area;
+
+  if (!started_inside_drawing_area)
+    return;
+
+  if ((!button && !button_release_event) ||
       sx > lev_fieldx || sy > lev_fieldy ||
       (sx == 0 && level_xpos<0) ||
       (sx == 2*SCR_FIELDX - 1 && level_xpos > lev_fieldx - 2*SCR_FIELDX) ||
@@ -1818,6 +1989,12 @@ void HandleDrawingFunction(int mx, int my, int button)
   switch (drawing_function)
   {
     case ED_CTRL_ID_SINGLE_ITEMS:
+      if (button_release_event)
+	CopyLevelToUndoBuffer();
+
+      if (!button)
+	break;
+
       if (new_element != Feld[lx][ly])
       {
 	if (new_element == EL_SPIELFIGUR)
@@ -1845,38 +2022,352 @@ void HandleDrawingFunction(int mx, int my, int button)
 
     case ED_CTRL_ID_CONNECTED_ITEMS:
       {
-	static int last_x = -1;
-	static int last_y = -1;
+	static int last_sx = -1;
+	static int last_sy = -1;
+
+	if (button_release_event)
+	  CopyLevelToUndoBuffer();
 
-	if (last_x == -1)
+	if (button)
 	{
-	  Feld[lx][ly] = new_element;
-	  DrawMiniElement(sx, sy, new_element);
+	  if (!button_press_event)
+	    DrawLine(last_sx, last_sy, sx, sy, new_element, TRUE);
 
-	  last_x = sx;
-	  last_y = sy;
+	  last_sx = sx;
+	  last_sy = sy;
 	}
-	else if (last_x != sx || last_y != sy)
-	{
-	  DrawLine(last_x, last_y, sx, sy, new_element);
+      }
+      break;
 
-	  last_x = -1;
-	  last_y = -1;
+    case ED_CTRL_ID_LINE:
+    case ED_CTRL_ID_RECTANGLE:
+    case ED_CTRL_ID_FILLED_BOX:
+      {
+	static int last_sx = -1;
+	static int last_sy = -1;
+	static int start_sx = -1;
+	static int start_sy = -1;
+	void (*draw_func)(int, int, int, int, int, boolean);
+
+	if (drawing_function == ED_CTRL_ID_LINE)
+	  draw_func = DrawLine;
+	else if (drawing_function == ED_CTRL_ID_RECTANGLE)
+	  draw_func = DrawRectangle;
+	else
+	  draw_func = DrawFilledBox;
+
+	if (button_press_event)
+	{
+	  last_sx = start_sx = sx;
+	  last_sy = start_sy = sy;
+	  draw_func(sx, sy, sx, sy, new_element, FALSE);
+	}
+	else if (button_release_event)
+	{
+	  draw_func(start_sx, start_sy, sx, sy, new_element, TRUE);
+	  CopyLevelToUndoBuffer();
 	}
+	else if (last_sx != sx || last_sy != sy)
+	{
+	  draw_func(start_sx, start_sy, last_sx, last_sy, -1, FALSE);
+	  draw_func(start_sx, start_sy, sx, sy, new_element, FALSE);
+	  last_sx = sx;
+	  last_sy = sy;
+	}
+      }
+      break;
 
-	/*
-	last_x = sx;
-	last_y = sy;
-	*/
+    case ED_CTRL_ID_FLOOD_FILL:
+      if (button_press_event && Feld[lx][ly] != new_element)
+      {
+	FloodFill(lx, ly, new_element);
+	DrawMiniLevel(level_xpos, level_ypos);
+	CopyLevelToUndoBuffer();
       }
       break;
 
+    default:
+      break;
+  }
+}
+
+static void HandleCounterButtons(struct GadgetInfo *gi)
+{
+  int id = gi->custom_id;
+  int button = gi->event.button;
+  int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
+
+  switch (id)
+  {
+    case ED_CTRL_ID_SCORE_DOWN:
+    case ED_CTRL_ID_SCORE_UP:
+      *gadget_score_value += (id == ED_CTRL_ID_SCORE_DOWN ? -step : step);
+      if (*gadget_score_value < 0)
+	*gadget_score_value = 0;
+      else if (*gadget_score_value > 255)
+	*gadget_score_value = 255;
+
+      DrawCounterValueField(ED_COUNTER_SCORE, *gadget_score_value);
+      break;
+
+    default:
+      break;
+  }
+}
+
+static void HandleControlButtons(struct GadgetInfo *gi)
+{
+  int id = gi->custom_id;
+  int button = gi->event.button;
+  int step = (button == 1 ? 1 : button == 2 ? 5 : 10);
+  int new_element;
+  int player_present = FALSE;
+  int level_changed = FALSE;
+  int x, y;
+
+  new_element = (button == 1 ? new_element1 :
+		 button == 2 ? new_element2 :
+		 button == 3 ? new_element3 : 0);
+
+  if (id < ED_NUM_CTRL1_BUTTONS && edit_mode != ED_MODE_DRAWING)
+  {
+    DrawDrawingWindow();
+    edit_mode = ED_MODE_DRAWING;
+  }
+
+  switch (id)
+  {
+    case ED_CTRL_ID_SINGLE_ITEMS:
+    case ED_CTRL_ID_CONNECTED_ITEMS:
+    case ED_CTRL_ID_LINE:
+    case ED_CTRL_ID_TEXT:
+    case ED_CTRL_ID_RECTANGLE:
+    case ED_CTRL_ID_FILLED_BOX:
     case ED_CTRL_ID_FLOOD_FILL:
-      FloodFill(lx, ly, new_element);
+    case ED_CTRL_ID_BRUSH:
+      drawing_function = id;
+      break;
+
+    case ED_CTRL_ID_WRAP_LEFT:
+      if (level_xpos >= 0)
+      {
+	if (lev_fieldx < 2*SCR_FIELDX - 2)
+	  break;
+
+	level_xpos -= step;
+	if (level_xpos <- 1)
+	  level_xpos = -1;
+	if (button == 1)
+	  ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_RIGHT);
+	else
+	  DrawMiniLevel(level_xpos, level_ypos);
+      }
+      break;
+
+    case ED_CTRL_ID_WRAP_RIGHT:
+      if (level_xpos <= lev_fieldx - 2*SCR_FIELDX)
+      {
+	if (lev_fieldx < 2*SCR_FIELDX - 2)
+	  break;
+
+	level_xpos += step;
+	if (level_xpos > lev_fieldx - 2*SCR_FIELDX + 1)
+	  level_xpos = lev_fieldx - 2*SCR_FIELDX + 1;
+	if (button == 1)
+	  ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_LEFT);
+	else
+	  DrawMiniLevel(level_xpos, level_ypos);
+      }
+      break;
+
+    case ED_CTRL_ID_WRAP_UP:
+      if (level_ypos >= 0)
+      {
+	if (lev_fieldy < 2*SCR_FIELDY - 2)
+	  break;
+
+	level_ypos -= step;
+	if (level_ypos < -1)
+	  level_ypos = -1;
+	if (button == 1)
+	  ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_DOWN);
+	else
+	  DrawMiniLevel(level_xpos, level_ypos);
+      }
+      break;
+
+    case ED_CTRL_ID_WRAP_DOWN:
+      if (level_ypos <= lev_fieldy - 2*SCR_FIELDY)
+      {
+	if (lev_fieldy < 2*SCR_FIELDY - 2)
+	  break;
+
+	level_ypos += step;
+	if (level_ypos > lev_fieldy - 2*SCR_FIELDY + 1)
+	  level_ypos = lev_fieldy - 2*SCR_FIELDY + 1;
+	if (button == 1)
+	  ScrollMiniLevel(level_xpos, level_ypos, ED_SCROLL_UP);
+	else
+	  DrawMiniLevel(level_xpos, level_ypos);
+      }
+      break;
+
+    case ED_CTRL_ID_PROPERTIES:
+      DrawPropertiesWindow(new_element);
+      edit_mode = ED_MODE_PROPERTIES;
+      break;
+
+    case ED_CTRL_ID_RANDOM_PLACEMENT:
+      RandomPlacement(button);
+      CopyLevelToUndoBuffer();
+      break;
+
+    case ED_CTRL_ID_UNDO:
+      if (undo_buffer_steps == 0)
+      {
+	Request("Undo buffer empty !", REQ_CONFIRM);
+	break;
+      }
+
+      undo_buffer_position =
+	(undo_buffer_position - 1 + NUM_UNDO_STEPS) % NUM_UNDO_STEPS;
+      undo_buffer_steps--;
+
+      for(x=0; x<lev_fieldx; x++)
+	for(y=0; y<lev_fieldy; y++)
+	  Feld[x][y] = UndoBuffer[undo_buffer_position][x][y];
+      DrawMiniLevel(level_xpos,level_ypos);
+      break;
+
+    case ED_CTRL_ID_INFO:
+      if (edit_mode != ED_MODE_INFO)
+      {
+	DrawControlWindow();
+	edit_mode = ED_MODE_INFO;
+      }
+      else
+      {
+	AdjustLevelScrollPosition();
+	DrawMiniLevel(level_xpos, level_ypos);
+	edit_mode = ED_MODE_DRAWING;
+      }
+      break;
+
+    case ED_CTRL_ID_CLEAR:
+      for(x=0; x<MAX_LEV_FIELDX; x++) 
+	for(y=0; y<MAX_LEV_FIELDY; y++) 
+	  Feld[x][y] = new_element3;
+      CopyLevelToUndoBuffer();
+
       DrawMiniLevel(level_xpos, level_ypos);
       break;
 
+    case ED_CTRL_ID_SAVE:
+      if (leveldir[leveldir_nr].readonly)
+      {
+	Request("This level is read only !", REQ_CONFIRM);
+	break;
+      }
+
+      for(y=0; y<lev_fieldy; y++) 
+	for(x=0; x<lev_fieldx; x++)
+	  if (Feld[x][y] != Ur[x][y])
+	    level_changed = TRUE;
+
+      if (!level_changed)
+      {
+	Request("Level has not changed !", REQ_CONFIRM);
+	break;
+      }
+
+      for(y=0; y<lev_fieldy; y++) 
+	for(x=0; x<lev_fieldx; x++)
+	  if (Feld[x][y] == EL_SPIELFIGUR || Feld[x][y] == EL_SPIELER1) 
+	    player_present = TRUE;
+
+      if (!player_present)
+	Request("No Level without Gregor Mc Duffin please !", REQ_CONFIRM);
+      else
+      {
+	if (Request("Save this level and kill the old ?", REQ_ASK))
+	{
+	  for(x=0; x<lev_fieldx; x++)
+	    for(y=0; y<lev_fieldy; y++) 
+	      Ur[x][y] = Feld[x][y];
+	  SaveLevel(level_nr);
+	}
+      }
+      break;
+
+    case ED_CTRL_ID_TEST:
+      for(y=0; y<lev_fieldy; y++) 
+	for(x=0; x<lev_fieldx; x++)
+	  if (Feld[x][y] == EL_SPIELFIGUR || Feld[x][y] == EL_SPIELER1) 
+	    player_present = TRUE;
+
+      if (!player_present)
+	Request("No Level without Gregor Mc Duffin please !", REQ_CONFIRM);
+      else
+      {
+	for(x=0; x<lev_fieldx; x++)
+	  for(y=0; y<lev_fieldy; y++)
+	    OrigBackup[x][y] = Ur[x][y];
+
+	for(x=0; x<lev_fieldx; x++)
+	  for(y=0; y<lev_fieldy; y++)
+	    Ur[x][y] = Feld[x][y];
+
+	level_editor_test_game = TRUE;
+	game_status = PLAYING;
+	InitGame();
+      }
+      break;
+
+    case ED_CTRL_ID_EXIT:
+      for(y=0; y<lev_fieldy; y++) 
+	for(x=0; x<lev_fieldx; x++)
+	  if (Feld[x][y] != Ur[x][y])
+	    level_changed = TRUE;
+
+      if (!level_changed ||
+	  Request("Level has changed! Exit without saving ?",
+		  REQ_ASK | REQ_STAY_OPEN))
+      {
+	CloseDoor(DOOR_CLOSE_1);
+
+	/*
+	CloseDoor(DOOR_CLOSE_ALL);
+	*/
+
+	/* draw smaller door */
+	XCopyArea(display, pix[PIX_DOOR], drawto, gc,
+		  DOOR_GFX_PAGEX7, 64,
+		  108, 64,
+		  EX - 4, EY - 12);
+	redraw_mask |= REDRAW_ALL;
+
+	game_status = MAINMENU;
+	DrawMainMenu();
+      }
+      else
+      {
+	CloseDoor(DOOR_CLOSE_1);
+	XCopyArea(display, pix[PIX_DB_DOOR], pix[PIX_DB_DOOR], gc,
+		  DOOR_GFX_PAGEX2, DOOR_GFX_PAGEY1, DXSIZE,DYSIZE,
+		  DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY1);
+	OpenDoor(DOOR_OPEN_1);
+      }
+      break;
+
     default:
+      if (gi->event.type == GD_EVENT_PRESSED)
+	printf("default: HandleControlButtons: GD_EVENT_PRESSED\n");
+      else if (gi->event.type == GD_EVENT_RELEASED)
+	printf("default: HandleControlButtons: GD_EVENT_RELEASED\n");
+      else if (gi->event.type == GD_EVENT_MOVING)
+	printf("default: HandleControlButtons: GD_EVENT_MOVING\n");
+      else
+	printf("default: HandleControlButtons: ?\n");
       break;
   }
 }