From fcb060f97dc02d99cfa1e753cc4cb5ba77e92a82 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Andr=C3=A9=20P=C3=B6nitz?= Date: Wed, 31 Oct 2001 12:26:42 +0000 Subject: [PATCH] make undo more granular in mathed git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2951 a592a061-630c-0410-9148-cb99ea01b6c8 --- src/mathed/formulabase.C | 108 +++++++++------------------------------ src/mathed/math_parser.C | 11 ++-- 2 files changed, 27 insertions(+), 92 deletions(-) diff --git a/src/mathed/formulabase.C b/src/mathed/formulabase.C index 3d36585989..3706236622 100644 --- a/src/mathed/formulabase.C +++ b/src/mathed/formulabase.C @@ -60,6 +60,7 @@ int sel_x; int sel_y; bool sel_flag; + void handleFont(BufferView * bv, MathTextCodes t) { if (mathcursor->selection()) @@ -77,10 +78,6 @@ void handleAccent(BufferView * bv, string const & name) bool openNewInset(BufferView * bv, UpdatableInset * new_inset) { - LyXText * lt = bv->getLyXText(); - - bv->beforeChange(lt); - finishUndo(); if (!bv->insertInset(new_inset)) { delete new_inset; return false; @@ -90,14 +87,6 @@ bool openNewInset(BufferView * bv, UpdatableInset * new_inset) } -// returns the nearest enclosing grid -MathArrayInset * matrixpar(MathInset::idx_type & idx) -{ - idx = 0; - return mathcursor ? mathcursor->enclosingArray(idx) : 0; -} - - } // namespace anon @@ -444,7 +433,7 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_PASTE: if (was_macro) mathcursor->macroModeClose(); - bv->lockedInsetStoreUndo(Undo::INSERT); + bv->lockedInsetStoreUndo(Undo::EDIT); mathcursor->selPaste(); updateLocal(bv, true); break; @@ -498,7 +487,7 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, break; case LFUN_MATH_LIMITS: - bv->lockedInsetStoreUndo(Undo::INSERT); + bv->lockedInsetStoreUndo(Undo::EDIT); if (mathcursor->toggleLimits()) updateLocal(bv, true); break; @@ -506,7 +495,7 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_MATH_SIZE: #if 0 if (!arg.empty()) { - bv->lockedInsetStoreUndo(Undo::INSERT); + bv->lockedInsetStoreUndo(Undo::EDIT); mathcursor->setSize(arg); updateLocal(bv, true); } @@ -515,7 +504,7 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_INSERT_MATRIX: if (!arg.empty()) { - bv->lockedInsetStoreUndo(Undo::INSERT); + bv->lockedInsetStoreUndo(Undo::EDIT); mathcursor->interpret("matrix " + arg); updateLocal(bv, true); } @@ -531,7 +520,6 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_MATH_DELIM: { - bv->lockedInsetStoreUndo(Undo::INSERT); //lyxerr << "formulabase::LFUN_MATH_DELIM, arg: '" << arg << "'\n"; string ls; string rs; @@ -549,7 +537,7 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_PROTECTEDSPACE: //lyxerr << " called LFUN_PROTECTEDSPACE\n"; - bv->lockedInsetStoreUndo(Undo::INSERT); + bv->lockedInsetStoreUndo(Undo::EDIT); mathcursor->insert(MathAtom(new MathSpaceInset(1))); updateLocal(bv, true); break; @@ -560,78 +548,28 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_MATH_HALIGN: - { - bv->lockedInsetStoreUndo(Undo::INSERT); - lyxerr << "handling halign '" << arg << "'\n"; - MathInset::idx_type idx; - MathArrayInset * p = matrixpar(idx); - if (!p) - break; - p->halign(arg.size() ? arg[0] : 'c', p->col(idx)); - updateLocal(bv, true); - break; - } - case LFUN_MATH_VALIGN: - { - bv->lockedInsetStoreUndo(Undo::INSERT); - lyxerr << "handling valign '" << arg << "'\n"; - MathInset::idx_type idx; - MathArrayInset * p = matrixpar(idx); - if (!p) - break; - p->valign(arg.size() ? arg[0] : 'c'); - updateLocal(bv, true); - break; - } - case LFUN_MATH_ROW_INSERT: - { - bv->lockedInsetStoreUndo(Undo::INSERT); - MathInset::idx_type idx; - MathArrayInset * p = matrixpar(idx); - lyxerr << " calling LFUN_MATH_ROW_INSERT on " << p << endl; - if (!p) - break; - p->addRow(p->row(idx)); - updateLocal(bv, true); - break; - } - case LFUN_MATH_ROW_DELETE: - { - bv->lockedInsetStoreUndo(Undo::INSERT); - MathInset::idx_type idx; - MathArrayInset * p = matrixpar(idx); - lyxerr << " calling LFUN_MATH_ROW_DELETE on " << p << endl; - if (!p) - break; - p->delRow(p->row(idx)); - updateLocal(bv, true); - break; - } - case LFUN_MATH_COLUMN_INSERT: - { - bv->lockedInsetStoreUndo(Undo::INSERT); - MathInset::idx_type idx; - MathArrayInset * p = matrixpar(idx); - if (!p) - break; - p->addCol(p->col(idx)); - updateLocal(bv, true); - break; - } - case LFUN_MATH_COLUMN_DELETE: { - bv->lockedInsetStoreUndo(Undo::INSERT); - MathInset::idx_type idx; - MathArrayInset * p = matrixpar(idx); - if (!p) - break; - p->delCol(p->col(idx)); - updateLocal(bv, true); + MathInset::idx_type idx = 0; + MathArrayInset * p = mathcursor ? mathcursor->enclosingArray(idx) : 0; + if (p) { + bv->lockedInsetStoreUndo(Undo::EDIT); + char al = arg.size() ? arg[0] : 'c'; + switch (action) { + case LFUN_MATH_HALIGN: p->halign(al, p->col(idx)); break; + case LFUN_MATH_VALIGN: p->valign(al); break; + case LFUN_MATH_ROW_INSERT: p->addRow(p->row(idx)); break; + case LFUN_MATH_ROW_DELETE: p->delRow(p->row(idx)); break; + case LFUN_MATH_COLUMN_INSERT: p->addCol(p->col(idx)); break; + case LFUN_MATH_COLUMN_DELETE: p->delCol(p->col(idx)); break; + default: ; + } + updateLocal(bv, true); + } break; } @@ -648,7 +586,7 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action, case LFUN_INSERT_MATH: case LFUN_SELFINSERT: if (!arg.empty()) { - bv->lockedInsetStoreUndo(Undo::INSERT); + bv->lockedInsetStoreUndo(Undo::EDIT); mathcursor->interpret(arg); updateLocal(bv, true); } diff --git a/src/mathed/math_parser.C b/src/mathed/math_parser.C index 684c895940..7b74c6dda3 100644 --- a/src/mathed/math_parser.C +++ b/src/mathed/math_parser.C @@ -133,7 +133,6 @@ enum { FLAG_RIGHT = 1 << 2, // next \\right ends the parsing process FLAG_END = 1 << 3, // next \\end ends the parsing process FLAG_BRACK_END = 1 << 4, // next closing bracket ends the parsing process - FLAG_NEWLINE = 1 << 6, // next \\\\ ends the parsing process FLAG_ITEM = 1 << 7, // read a (possibly braced token) FLAG_BLOCK = 1 << 8, // next block ends the parsing process FLAG_LEAVE = 1 << 9 // leave the loop at the end @@ -763,9 +762,10 @@ void Parser::parse_into(MathArray & array, unsigned flags, MathTextCodes code) add(array, t.character(), code); // - // codesequences + // control sequences // - else if (t.cs() == "protect") + else if (t.cs() == "protect") + // ignore \\protect, will be re-added during output ; else if (t.cs() == "end") @@ -779,10 +779,7 @@ void Parser::parse_into(MathArray & array, unsigned flags, MathTextCodes code) else if (t.cs() == "\\") { curr_skip_ = getArg('[', ']'); - if (flags & FLAG_NEWLINE) - return; - lyxerr[Debug::MATHED] - << "found newline unexpectedly, array: '" << array << "'\n"; + lyxerr << "found newline unexpectedly, array: '" << array << "'\n"; array.push_back(createMathInset("\\")); } -- 2.39.2