minor code formatting changes

diff --git a/src/editor.c b/src/editor.c
index 8f453e2c3f7d85605a5c3261f8fdca207adf0d15..8175781421f3343dedb2b4023e599eb7ef5f943f 100644 (file)
--- a/src/editor.c
+++ b/src/editor.c
@@ -14071,7 +14071,6 @@ static void HandleControlButtons(struct GadgetInfo *gi)
 void HandleLevelEditorKeyInput(Key key)
 {
   char letter = getCharFromKey(key);
-  int button = MB_LEFTBUTTON;
 
   if (drawing_function == GADGET_ID_TEXT &&
       DrawLevelText(0, 0, 0, TEXT_QUERY_TYPING) == TRUE)
@@ -14084,150 +14083,141 @@ void HandleLevelEditorKeyInput(Key key)
       DrawLevelText(0, 0, 0, TEXT_NEWLINE);
     else if (key == KSYM_Escape)
       DrawLevelText(0, 0, 0, TEXT_END);
+
+    return;
   }
-  else
-  {
-    int id = GADGET_ID_NONE;
-    int new_element_shift = element_shift;
-    int step = ED_ELEMENTLIST_BUTTONS_VERT - 1;
-    int i;
 
-    switch (key)
-    {
-      case KSYM_Left:
-       id = GADGET_ID_SCROLL_LEFT;
-       break;
-      case KSYM_Right:
-       id = GADGET_ID_SCROLL_RIGHT;
-       break;
-      case KSYM_Up:
-       id = GADGET_ID_SCROLL_UP;
-       break;
-      case KSYM_Down:
-       id = GADGET_ID_SCROLL_DOWN;
-       break;
+  int id = GADGET_ID_NONE;
+  int new_element_shift = element_shift;
+  int step = ED_ELEMENTLIST_BUTTONS_VERT - 1;
+  int button = MB_LEFTBUTTON;
+  int i;
 
-      case KSYM_Page_Up:
-      case KSYM_Page_Down:
-       step *= (key == KSYM_Page_Up ? -1 : +1);
-        element_shift += step * ED_ELEMENTLIST_BUTTONS_HORIZ;
+  switch (key)
+  {
+    case KSYM_Left:
+      id = GADGET_ID_SCROLL_LEFT;
+      break;
+    case KSYM_Right:
+      id = GADGET_ID_SCROLL_RIGHT;
+      break;
+    case KSYM_Up:
+      id = GADGET_ID_SCROLL_UP;
+      break;
+    case KSYM_Down:
+      id = GADGET_ID_SCROLL_DOWN;
+      break;
 
-        if (element_shift < 0)
-          element_shift = 0;
-        if (element_shift > num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS)
-          element_shift = num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS;
+    case KSYM_Page_Up:
+    case KSYM_Page_Down:
+      step *= (key == KSYM_Page_Up ? -1 : +1);
+      element_shift += step * ED_ELEMENTLIST_BUTTONS_HORIZ;
 
-        ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL],
-                     GDI_SCROLLBAR_ITEM_POSITION,
-                     element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END);
+      if (element_shift < 0)
+       element_shift = 0;
+      if (element_shift > num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS)
+       element_shift = num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS;
 
-       ModifyEditorElementList();
+      ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL],
+                  GDI_SCROLLBAR_ITEM_POSITION,
+                  element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END);
 
-       break;
+      ModifyEditorElementList();
 
-      case KSYM_Home:
-      case KSYM_End:
-       element_shift = (key == KSYM_Home ? 0 :
-                        num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS);
+      break;
 
-       ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL],
-                    GDI_SCROLLBAR_ITEM_POSITION,
-                    element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END);
+    case KSYM_Home:
+    case KSYM_End:
+      element_shift = (key == KSYM_Home ? 0 :
+                      num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS);
 
-       ModifyEditorElementList();
+      ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL],
+                  GDI_SCROLLBAR_ITEM_POSITION,
+                  element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END);
 
-       break;
+      ModifyEditorElementList();
 
-      case KSYM_Insert:
-      case KSYM_Delete:
+      break;
 
-       // this is needed to prevent interference with running "True X-Mouse"
-       if (GetKeyModStateFromEvents() & KMOD_Control)
-         break;
+    case KSYM_Insert:
+    case KSYM_Delete:
 
-       // check for last or next editor cascade block in element list
-       for (i = 0; i < num_editor_elements; i++)
-       {
-         if ((key == KSYM_Insert && i == element_shift) ||
-             (key == KSYM_Delete && new_element_shift > element_shift))
-           break;
+      // this is needed to prevent interference with running "True X-Mouse"
+      if (GetKeyModStateFromEvents() & KMOD_Control)
+       break;
 
-         // jump to next cascade block (or to start of element list)
-         if (i == 0 || IS_EDITOR_CASCADE(editor_elements[i]))
-           new_element_shift = i;
-       }
+      // check for last or next editor cascade block in element list
+      for (i = 0; i < num_editor_elements; i++)
+      {
+       if ((key == KSYM_Insert && i == element_shift) ||
+           (key == KSYM_Delete && new_element_shift > element_shift))
+         break;
 
-       if (i < num_editor_elements)
-         element_shift = new_element_shift;
+       // jump to next cascade block (or to start of element list)
+       if (i == 0 || IS_EDITOR_CASCADE(editor_elements[i]))
+         new_element_shift = i;
+      }
 
-       if (element_shift > num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS)
-         element_shift = num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS;
+      if (i < num_editor_elements)
+       element_shift = new_element_shift;
 
-       ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL],
-                    GDI_SCROLLBAR_ITEM_POSITION,
-                    element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END);
+      if (element_shift > num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS)
+       element_shift = num_editor_elements - ED_NUM_ELEMENTLIST_BUTTONS;
 
-       ModifyEditorElementList();
+      ModifyGadget(level_editor_gadget[GADGET_ID_SCROLL_LIST_VERTICAL],
+                  GDI_SCROLLBAR_ITEM_POSITION,
+                  element_shift / ED_ELEMENTLIST_BUTTONS_HORIZ, GDI_END);
 
-       break;
+      ModifyEditorElementList();
 
-      case KSYM_Escape:
-        if (edit_mode == ED_MODE_DRAWING)
-       {
-         RequestExitLevelEditor(setup.ask_on_escape_editor, TRUE);
-       }
-        else if (edit_mode == ED_MODE_INFO)
-       {
-         HandleControlButtons(level_editor_gadget[GADGET_ID_INFO]);
-       }
-        else if (edit_mode == ED_MODE_PROPERTIES)
-       {
-         HandleControlButtons(level_editor_gadget[GADGET_ID_PROPERTIES]);
-       }
-        else if (edit_mode == ED_MODE_PALETTE)
-       {
-         HandleControlButtons(level_editor_gadget[GADGET_ID_PALETTE]);
-       }
-       else            // should never happen
-       {
-         ChangeEditModeWindow(ED_MODE_DRAWING);
-       }
+      break;
 
-        break;
+    case KSYM_Escape:
+      if (edit_mode == ED_MODE_DRAWING)
+       RequestExitLevelEditor(setup.ask_on_escape_editor, TRUE);
+      else if (edit_mode == ED_MODE_INFO)
+       HandleControlButtons(level_editor_gadget[GADGET_ID_INFO]);
+      else if (edit_mode == ED_MODE_PROPERTIES)
+       HandleControlButtons(level_editor_gadget[GADGET_ID_PROPERTIES]);
+      else if (edit_mode == ED_MODE_PALETTE)
+       HandleControlButtons(level_editor_gadget[GADGET_ID_PALETTE]);
+      else             // should never happen
+       ChangeEditModeWindow(ED_MODE_DRAWING);
 
-      default:
-       break;
-    }
+      break;
 
-    if (id != GADGET_ID_NONE)
-      ClickOnGadget(level_editor_gadget[id], button);
-    else if (letter == '1' || letter == '?')
-      ClickOnGadget(level_editor_gadget[GADGET_ID_ELEMENT_LEFT], button);
-    else if (letter == '2')
-      ClickOnGadget(level_editor_gadget[GADGET_ID_ELEMENT_MIDDLE], button);
-    else if (letter == '3')
-      ClickOnGadget(level_editor_gadget[GADGET_ID_ELEMENT_RIGHT], button);
-    else if (letter == '.')
-      ClickOnGadget(level_editor_gadget[GADGET_ID_SINGLE_ITEMS], button);
-    else if (letter == 'U')
-      ClickOnGadget(level_editor_gadget[GADGET_ID_UNDO], 3);
-    else if (letter == '-' || key == KSYM_KP_Subtract)
-      ClickOnGadget(level_editor_gadget[GADGET_ID_ZOOM], 3);
-    else if (letter == '0' || key == KSYM_KP_0)
-      ClickOnGadget(level_editor_gadget[GADGET_ID_ZOOM], 2);
-    else if (letter == '+' || key == KSYM_KP_Add ||
-            letter == '=')     // ("Shift-=" is "+" on US keyboards)
-      ClickOnGadget(level_editor_gadget[GADGET_ID_ZOOM], 1);
-    else if (key == KSYM_Return ||
-            key == KSYM_space ||
-            key == setup.shortcut.toggle_pause)
-      ClickOnGadget(level_editor_gadget[GADGET_ID_TEST], button);
-    else
-      for (i = 0; i < ED_NUM_CTRL_BUTTONS; i++)
-       if (letter && letter == controlbutton_info[i].shortcut)
-         if (!anyTextGadgetActive())
-           ClickOnGadget(level_editor_gadget[i], button);
+    default:
+      break;
   }
+
+  if (id != GADGET_ID_NONE)
+    ClickOnGadget(level_editor_gadget[id], button);
+  else if (letter == '1' || letter == '?')
+    ClickOnGadget(level_editor_gadget[GADGET_ID_ELEMENT_LEFT], button);
+  else if (letter == '2')
+    ClickOnGadget(level_editor_gadget[GADGET_ID_ELEMENT_MIDDLE], button);
+  else if (letter == '3')
+    ClickOnGadget(level_editor_gadget[GADGET_ID_ELEMENT_RIGHT], button);
+  else if (letter == '.')
+    ClickOnGadget(level_editor_gadget[GADGET_ID_SINGLE_ITEMS], button);
+  else if (letter == 'U')
+    ClickOnGadget(level_editor_gadget[GADGET_ID_UNDO], 3);
+  else if (letter == '-' || key == KSYM_KP_Subtract)
+    ClickOnGadget(level_editor_gadget[GADGET_ID_ZOOM], 3);
+  else if (letter == '0' || key == KSYM_KP_0)
+    ClickOnGadget(level_editor_gadget[GADGET_ID_ZOOM], 2);
+  else if (letter == '+' || key == KSYM_KP_Add ||
+          letter == '=')       // ("Shift-=" is "+" on US keyboards)
+    ClickOnGadget(level_editor_gadget[GADGET_ID_ZOOM], 1);
+  else if (key == KSYM_Return ||
+          key == KSYM_space ||
+          key == setup.shortcut.toggle_pause)
+    ClickOnGadget(level_editor_gadget[GADGET_ID_TEST], button);
+  else
+    for (i = 0; i < ED_NUM_CTRL_BUTTONS; i++)
+      if (letter && letter == controlbutton_info[i].shortcut)
+       if (!anyTextGadgetActive())
+         ClickOnGadget(level_editor_gadget[i], button);
 }
 
 void HandleLevelEditorIdle(void)