]> git.lyx.org Git - lyx.git/blobdiff - src/Text3.cpp
Backport 641ae5c7add025.
[lyx.git] / src / Text3.cpp
index 777f79fe47e4a4bc31ee12ef7b64b7de836d2c8f..b86819b237328f2762118890de3664f91bb40286 100644 (file)
@@ -89,6 +89,7 @@ using namespace lyx::support;
 namespace lyx {
 
 using cap::copySelection;
+using cap::copySelectionToTemp;
 using cap::cutSelection;
 using cap::cutSelectionToTemp;
 using cap::pasteFromStack;
@@ -249,20 +250,7 @@ static bool doInsertInset(Cursor & cur, Text * text,
                ci->setButtonLabel();
 
        cur.recordUndo();
-       if (cmd.action() == LFUN_INDEX_INSERT) {
-               docstring ds = subst(text->getStringToIndex(cur), '\n', ' ');
-               text->insertInset(cur, inset);
-               if (edit)
-                       inset->edit(cur, true);
-               // Now put this into inset
-               Font const f(inherit_font, cur.current_font.language());
-               if (!ds.empty()) {
-                       cur.text()->insertStringAsLines(cur, ds, f);
-                       cur.leaveInset(*inset);
-               }
-               return true;
-       }
-       else if (cmd.action() == LFUN_ARGUMENT_INSERT) {
+       if (cmd.action() == LFUN_ARGUMENT_INSERT) {
                bool cotextinsert = false;
                InsetArgument const * const ia = static_cast<InsetArgument const *>(inset);
                Layout const & lay = cur.paragraph().layout();
@@ -301,9 +289,16 @@ static bool doInsertInset(Cursor & cur, Text * text,
 
        bool gotsel = false;
        if (cur.selection()) {
-               cutSelectionToTemp(cur, false, pastesel);
+               if (cmd.action() == LFUN_INDEX_INSERT)
+                               copySelectionToTemp(cur);
+                       else
+                               cutSelectionToTemp(cur, pastesel);
+                       cur.clearSelection();
+                       gotsel = true;
+       } else if (cmd.action() == LFUN_INDEX_INSERT) {
+               gotsel = text->selectWordWhenUnderCursor(cur, WHOLE_WORD);
+               copySelectionToTemp(cur);
                cur.clearSelection();
-               gotsel = true;
        }
        text->insertInset(cur, inset);
 
@@ -366,7 +361,23 @@ enum OutlineOp {
 };
 
 
-static void outline(OutlineOp mode, Cursor & cur)
+static void insertSeparator(Cursor & cur, depth_type const depth)
+{
+       Buffer & buf = *cur.buffer();
+       lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_BREAK));
+       DocumentClass const & tc = buf.params().documentClass();
+       lyx::dispatch(FuncRequest(LFUN_LAYOUT, from_ascii("\"") + tc.plainLayout().name()
+                                 + from_ascii("\" ignoreautonests")));
+       // FIXME: Bibitem mess!
+       if (cur.prevInset() && cur.prevInset()->lyxCode() == BIBITEM_CODE)
+               lyx::dispatch(FuncRequest(LFUN_CHAR_DELETE_BACKWARD));
+       lyx::dispatch(FuncRequest(LFUN_SEPARATOR_INSERT, "plain"));
+       while (cur.paragraph().params().depth() > depth)
+               lyx::dispatch(FuncRequest(LFUN_DEPTH_DECREMENT));
+}
+
+
+static void outline(OutlineOp mode, Cursor & cur, Text * text)
 {
        Buffer & buf = *cur.buffer();
        pit_type & pit = cur.pit();
@@ -377,6 +388,7 @@ static void outline(OutlineOp mode, Cursor & cur)
        // The final paragraph of area to be copied:
        ParagraphList::iterator finish = start;
        ParagraphList::iterator const end = pars.end();
+       depth_type const current_depth = cur.paragraph().params().depth();
 
        int const thistoclevel = buf.text().getTocLevel(distance(bgn, start));
        int toclevel;
@@ -411,10 +423,47 @@ static void outline(OutlineOp mode, Cursor & cur)
                        // Not found; do nothing
                        if (toclevel == Layout::NOT_IN_TOC || toclevel > thistoclevel)
                                return;
-                       pit_type const newpit = distance(bgn, dest);
+                       pit_type newpit = distance(bgn, dest);
                        pit_type const len = distance(start, finish);
                        pit_type const deletepit = pit + len;
                        buf.undo().recordUndo(cur, newpit, deletepit - 1);
+                       // If we move an environment upwards, make sure it is
+                       // separated from its new neighbour below:
+                       // If an environment of the same layout follows, and the moved
+                       // paragraph sequence does not end with a separator, insert one.
+                       ParagraphList::iterator lastmoved = finish;
+                       --lastmoved;
+                       if (start->layout().isEnvironment()
+                           && dest->layout() == start->layout()
+                           && !lastmoved->isEnvSeparator(lastmoved->beginOfBody())) {
+                               cur.pit() = distance(bgn, lastmoved);
+                               cur.pos() = cur.lastpos();
+                               insertSeparator(cur, current_depth);
+                               cur.pit() = pit;
+                       }
+                       // Likewise, if we moved an environment upwards, make sure it
+                       // is separated from its new neighbour above.
+                       // The paragraph before the target of movement
+                       if (dest != bgn) {
+                               ParagraphList::iterator before = dest;
+                               --before;
+                               // Get the parent paragraph (outer in nested context)
+                               pit_type const parent =
+                                       before->params().depth() > current_depth
+                                               ? text->depthHook(distance(bgn, before), current_depth)
+                                               : distance(bgn, before);
+                               // If a environment with same layout preceeds the moved one in the new
+                               // position, and there is no separator yet, insert one.
+                               if (start->layout().isEnvironment()
+                                   && pars[parent].layout() == start->layout()
+                                   && !before->isEnvSeparator(before->beginOfBody())) {
+                                       cur.pit() = distance(bgn, before);
+                                       cur.pos() = cur.lastpos();
+                                       insertSeparator(cur, current_depth);
+                                       cur.pit() = pit;
+                               }
+                       }
+                       newpit = distance(bgn, dest);
                        pars.splice(dest, start, finish);
                        cur.pit() = newpit;
                        break;
@@ -432,9 +481,45 @@ static void outline(OutlineOp mode, Cursor & cur)
                                      && toclevel <= thistoclevel)
                                        break;
                        }
-                       // One such was found:
+                       // One such was found, so go on...
+                       // If we move an environment downwards, make sure it is
+                       // separated from its new neighbour above.
                        pit_type newpit = distance(bgn, dest);
                        buf.undo().recordUndo(cur, pit, newpit - 1);
+                       // The paragraph before the target of movement
+                       ParagraphList::iterator before = dest;
+                       --before;
+                       // Get the parent paragraph (outer in nested context)
+                       pit_type const parent =
+                               before->params().depth() > current_depth
+                                       ? text->depthHook(distance(bgn, before), current_depth)
+                                       : distance(bgn, before);
+                       // If a environment with same layout preceeds the moved one in the new
+                       // position, and there is no separator yet, insert one.
+                       if (start->layout().isEnvironment()
+                           && pars[parent].layout() == start->layout()
+                           && !before->isEnvSeparator(before->beginOfBody())) {
+                               cur.pit() = distance(bgn, before);
+                               cur.pos() = cur.lastpos();
+                               insertSeparator(cur, current_depth);
+                               cur.pit() = pit;
+                       }
+                       // Likewise, make sure moved environments are separated
+                       // from their new neighbour below:
+                       // If an environment of the same layout follows, and the moved
+                       // paragraph sequence does not end with a separator, insert one.
+                       ParagraphList::iterator lastmoved = finish;
+                       --lastmoved;
+                       if (dest != end
+                           && start->layout().isEnvironment()
+                           && dest->layout() == start->layout()
+                           && !lastmoved->isEnvSeparator(lastmoved->beginOfBody())) {
+                               cur.pit() = distance(bgn, lastmoved);
+                               cur.pos() = cur.lastpos();
+                               insertSeparator(cur, current_depth);
+                               cur.pit() = pit;
+                       }
+                       newpit = distance(bgn, dest);
                        pit_type const len = distance(start, finish);
                        pars.splice(dest, start, finish);
                        cur.pit() = newpit - len;
@@ -584,7 +669,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_WORD_DELETE_FORWARD:
                if (cur.selection())
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                else
                        deleteWordForward(cur, cmd.getArg(0) == "force");
                finishChange(cur, false);
@@ -592,7 +677,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_WORD_DELETE_BACKWARD:
                if (cur.selection())
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                else
                        deleteWordBackward(cur, cmd.getArg(0) == "force");
                finishChange(cur, false);
@@ -600,7 +685,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 
        case LFUN_LINE_DELETE_FORWARD:
                if (cur.selection())
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                else
                        tm->deleteLineForward(cur);
                finishChange(cur, false);
@@ -770,6 +855,18 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        cur.upDownInText(up, needsUpdate);
                        needsUpdate |= cur.beforeDispatchCursor().inMathed();
                } else {
+                       pos_type newpos = up ? 0 : cur.lastpos();
+                       if (lyxrc.mac_like_cursor_movement && cur.pos() != newpos) {
+                               needsUpdate |= cur.selHandle(select);
+                               // we do not reset the targetx of the cursor
+                               cur.pos() = newpos;
+                               needsUpdate |= bv->checkDepm(cur, bv->cursor());
+                               cur.updateTextTargetOffset();
+                               if (needsUpdate)
+                                       cur.forceBufferUpdate();
+                               break;
+                       }
+
                        // if the cursor cannot be moved up or down do not remove
                        // the selection right now, but wait for the next dispatch.
                        if (select)
@@ -1066,7 +1163,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        needsUpdate |= erase(cur);
                        cur.resetAnchor();
                } else {
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                        singleParUpdate = false;
                }
                moveCursor(cur, false);
@@ -1096,7 +1193,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                                }
                        }
                } else {
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                        singleParUpdate = false;
                }
                break;
@@ -1183,7 +1280,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        }
                        */
                        if (cur.selection())
-                               cutSelection(cur, true, false);
+                               cutSelection(cur, false);
                        cur.insert(inset);
                        cur.forceBufferUpdate();
                        if (inset->editable() && inset->asInsetText())
@@ -1375,7 +1472,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
        }
 
        case LFUN_CUT:
-               cutSelection(cur, true, true);
+               cutSelection(cur, true);
                cur.message(_("Cut"));
                break;
 
@@ -1557,8 +1654,13 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                        DocIterator scur = cur;
                        depth_type const max_depth = cur.paragraph().params().depth() + 1;
                        cur.forwardPar();
-                       while (cur.paragraph().params().depth() < min(nextpar_depth, max_depth))
+                       while (cur.paragraph().params().depth() < min(nextpar_depth, max_depth)) {
+                               depth_type const olddepth = cur.paragraph().params().depth();
                                lyx::dispatch(FuncRequest(LFUN_DEPTH_INCREMENT));
+                               if (olddepth == cur.paragraph().params().depth())
+                                       // leave loop if no incrementation happens
+                                       break;
+                       }
                        cur.setCursor(scur);
                }
 
@@ -1593,21 +1695,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                bv->buffer().errors("Paste");
                break;
 
-       case LFUN_UNICODE_INSERT: {
-               if (cmd.argument().empty())
-                       break;
-               docstring hexstring = cmd.argument();
-               if (isHex(hexstring)) {
-                       char_type c = hexToInt(hexstring);
-                       if (c >= 32 && c < 0x10ffff) {
-                               lyxerr << "Inserting c: " << c << endl;
-                               docstring s = docstring(1, c);
-                               lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, s));
-                       }
-               }
-               break;
-       }
-
        case LFUN_QUOTE_INSERT: {
                cap::replaceSelection(cur);
                cur.recordUndo();
@@ -1829,14 +1916,11 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                // true (on).
 
                if (lyxrc.auto_region_delete && cur.selection())
-                       cutSelection(cur, false, false);
-
+                       cutSelection(cur, false);
                cur.clearSelection();
 
-               docstring::const_iterator cit = cmd.argument().begin();
-               docstring::const_iterator const end = cmd.argument().end();
-               for (; cit != end; ++cit)
-                       bv->translateAndInsert(*cit, this, cur);
+               for (char_type c : cmd.argument())
+                       bv->translateAndInsert(c, this, cur);
 
                cur.resetAnchor();
                moveCursor(cur, false);
@@ -1913,7 +1997,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                if (cmd.argument().empty() && cur.selection()) {
                        // if command argument is empty use current selection as parameter.
                        docstring ds = cur.selectionAsString(false);
-                       cutSelection(cur, true, false);
+                       cutSelection(cur, false);
                        FuncRequest cmd0(cmd, ds);
                        inset = createInset(cur.buffer(), cmd0);
                } else {
@@ -2380,7 +2464,7 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                if (tclass.floats().typeExist(to_utf8(cmd.argument()))) {
                        cur.recordUndo();
                        if (cur.selection())
-                               cutSelection(cur, true, false);
+                               cutSelection(cur, false);
                        breakParagraph(cur);
 
                        if (cur.lastpos() != 0) {
@@ -2538,27 +2622,27 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
                break;
 
        case LFUN_OUTLINE_UP:
-               outline(OutlineUp, cur);
+               outline(OutlineUp, cur, this);
                setCursor(cur, cur.pit(), 0);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_DOWN:
-               outline(OutlineDown, cur);
+               outline(OutlineDown, cur, this);
                setCursor(cur, cur.pit(), 0);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_IN:
-               outline(OutlineIn, cur);
+               outline(OutlineIn, cur, this);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;
 
        case LFUN_OUTLINE_OUT:
-               outline(OutlineOut, cur);
+               outline(OutlineOut, cur, this);
                cur.forceBufferUpdate();
                needsUpdate = true;
                break;