Remove all BufferParam arguments in InsetXXX methods (since insets know about their...

[lyx.git] / src / insets / InsetListings.cpp

diff --git a/src/insets/InsetListings.cpp b/src/insets/InsetListings.cpp
index c59e92f4d3660d1e32254f8fd04bb542e8445e11..42f02825b800244a9403f87d7df126689bae31a0 100644 (file)
--- a/src/insets/InsetListings.cpp
+++ b/src/insets/InsetListings.cpp
@@ -325,86 +325,6 @@ void InsetListings::doDispatch(Cursor & cur, FuncRequest & cmd)
                cur.bv().updateDialog("listings", params2string(params()));
                break;
 
-       case LFUN_TAB_INSERT: {
-               bool const multi_par_selection = cur.selection() &&
-                       cur.selBegin().pit() != cur.selEnd().pit();
-               if (multi_par_selection) {
-                       // If there is a multi-paragraph selection, a tab is inserted
-                       // at the beginning of each paragraph.
-                       cur.recordUndoSelection();
-                       pit_type const pit_end = cur.selEnd().pit();
-                       for (pit_type pit = cur.selBegin().pit(); pit <= pit_end; pit++) {
-                               paragraphs()[pit].insertChar(0, '\t', 
-                                       buffer().params().trackChanges);
-                               // Update the selection pos to make sure the selection does not
-                               // change as the inserted tab will increase the logical pos.
-                               if (cur.anchor_.pit() == pit)
-                                       cur.anchor_.forwardPos();
-                               if (cur.pit() == pit)
-                                       cur.forwardPos();
-                       }
-                       cur.finishUndo();
-               } else {
-                       // Maybe we shouldn't allow tabs within a line, because they
-                       // are not (yet) aligned as one might do expect.
-                       FuncRequest cmd(LFUN_SELF_INSERT, from_ascii("\t"));
-                       dispatch(cur, cmd);     
-               }
-               break;
-       }
-
-       case LFUN_TAB_DELETE:
-               if (cur.selection()) {
-                       // If there is a selection, a tab (if present) is removed from
-                       // the beginning of each paragraph.
-                       cur.recordUndoSelection();
-                       pit_type const pit_end = cur.selEnd().pit();
-                       for (pit_type pit = cur.selBegin().pit(); pit <= pit_end; pit++) {
-                               Paragraph & par = paragraphs()[pit];
-                               if (par.getChar(0) == '\t') {
-                                       if (cur.pit() == pit)
-                                               cur.posBackward();
-                                       if (cur.anchor_.pit() == pit && cur.anchor_.pos() > 0 )
-                                               cur.anchor_.backwardPos();
-
-                                       par.eraseChar(0, buffer().params().trackChanges);
-                               } else 
-                                       // If no tab was present, try to remove up to four spaces.
-                                       for (int n_spaces = 0;
-                                               par.getChar(0) == ' ' && n_spaces < 4; ++n_spaces) {
-                                                       if (cur.pit() == pit)
-                                                               cur.posBackward();
-                                                       if (cur.anchor_.pit() == pit && cur.anchor_.pos() > 0 )
-                                                               cur.anchor_.backwardPos();
-
-                                                       par.eraseChar(0, buffer().params().trackChanges);
-                                       }
-                       }
-                       cur.finishUndo();
-               } else {
-                       // If there is no selection, try to remove a tab or some spaces 
-                       // before the position of the cursor.
-                       Paragraph & par = paragraphs()[cur.pit()];
-                       pos_type const pos = cur.pos();
-
-                       if (pos == 0)
-                               break;
-
-                       char_type const c = par.getChar(pos - 1);
-                       cur.recordUndo();
-                       if (c == '\t') {
-                               cur.posBackward();
-                               par.eraseChar(cur.pos(), buffer().params().trackChanges);
-                       } else
-                               for (int n_spaces = 0; cur.pos() > 0
-                                       && par.getChar(cur.pos() - 1) == ' ' && n_spaces < 4;
-                                       ++n_spaces) {
-                                               cur.posBackward();
-                                               par.eraseChar(cur.pos(), buffer().params().trackChanges);
-                               }
-                               cur.finishUndo();
-               }
-               break;
        default:
                InsetCollapsable::doDispatch(cur, cmd);
                break;
@@ -423,10 +343,6 @@ bool InsetListings::getStatus(Cursor & cur, FuncRequest const & cmd,
                case LFUN_CAPTION_INSERT:
                        status.setEnabled(!params().isInline());
                        return true;
-                       case LFUN_TAB_INSERT:
-                       case LFUN_TAB_DELETE:
-                               status.setEnabled(true);
-                               return true;
                default:
                        return InsetCollapsable::getStatus(cur, cmd, status);
        }