#include "math_nestinset.h"
+#include "math_arrayinset.h"
+#include "math_braceinset.h"
+#include "math_commentinset.h"
+#include "math_data.h"
+#include "math_deliminset.h"
+#include "math_factory.h"
+#include "math_hullinset.h"
+#include "math_mathmlstream.h"
+#include "math_parser.h"
+#include "math_scriptinset.h"
+#include "math_spaceinset.h"
+#include "math_support.h"
+#include "math_mboxinset.h"
+#include "math_unknowninset.h"
+
#include "BufferView.h"
-#include "LColor.h"
+#include "bufferview_funcs.h"
#include "cursor.h"
#include "debug.h"
#include "dispatchresult.h"
#include "funcrequest.h"
-#include "math_data.h"
-#include "math_mathmlstream.h"
-#include "math_parser.h"
+#include "gettext.h"
+#include "LColor.h"
#include "undo.h"
+#include "support/std_sstream.h"
+#include "support/lstrings.h"
+
+#include "frontends/Dialogs.h"
+#include "frontends/LyXView.h"
#include "frontends/Painter.h"
+using std::endl;
+using std::string;
+using std::istringstream;
+
+
+namespace {
+
+// local global
+int first_x;
+int first_y;
+
+} // namespace anon
+
+
+
+
MathNestInset::MathNestInset(idx_type nargs)
: cells_(nargs), lock_(false)
{}
}
-void MathNestInset::getScreenPos(idx_type idx, pos_type pos, int & x, int & y) const
+void MathNestInset::getCursorPos(CursorSlice const & cur,
+ int & x, int & y) const
{
- MathArray const & ar = cell(idx);
- x = ar.xo() + ar.pos2x(pos);
+ BOOST_ASSERT(ptr_cmp(cur.inset(), this));
+ MathArray const & ar = cur.cell();
+ x = ar.xo() + ar.pos2x(cur.pos());
y = ar.yo();
// move cursor visually into empty cells ("blue rectangles");
- if (cell(idx).empty())
+ if (cur.cell().empty())
x += 2;
}
bool MathNestInset::idxNext(LCursor & cur) const
{
- if (cur.idx() + 1 >= nargs())
+ BOOST_ASSERT(ptr_cmp(cur.inset(), this));
+ if (cur.idx() == cur.lastidx())
return false;
++cur.idx();
cur.pos() = 0;
bool MathNestInset::idxPrev(LCursor & cur) const
{
+ BOOST_ASSERT(ptr_cmp(cur.inset(), this));
if (cur.idx() == 0)
return false;
--cur.idx();
bool MathNestInset::idxFirst(LCursor & cur) const
{
+ BOOST_ASSERT(ptr_cmp(cur.inset(), this));
if (nargs() == 0)
return false;
cur.idx() = 0;
bool MathNestInset::idxLast(LCursor & cur) const
{
+ BOOST_ASSERT(ptr_cmp(cur.inset(), this));
if (nargs() == 0)
return false;
- cur.idx() = nargs() - 1;
- cur.pos() = cur.lastpos();
- return true;
-}
-
-
-bool MathNestInset::idxHome(LCursor & cur) const
-{
- if (cur.pos() == 0)
- return false;
- cur.pos() = 0;
- return true;
-}
-
-
-bool MathNestInset::idxEnd(LCursor & cur) const
-{
- if (cur.lastpos() == cur.lastpos())
- return false;
+ cur.idx() = cur.lastidx();
cur.pos() = cur.lastpos();
return true;
}
}
-void MathNestInset::drawSelection(PainterInfo & pi,
- idx_type idx1, pos_type pos1, idx_type idx2, pos_type pos2) const
+void MathNestInset::drawSelection(PainterInfo & pi, int, int) const
{
- if (idx1 == idx2) {
- MathArray const & c = cell(idx1);
- int x1 = c.xo() + c.pos2x(pos1);
+ // this should use the x/y values given, not the cached values
+ LCursor & cur = pi.base.bv->cursor();
+ if (!cur.selection())
+ return;
+ if (!ptr_cmp(cur.inset(), this))
+ return;
+ CursorSlice & s1 = cur.selBegin();
+ CursorSlice & s2 = cur.selEnd();
+ if (s1.idx() == s2.idx()) {
+ MathArray const & c = cell(s1.idx());
+ int x1 = c.xo() + c.pos2x(s1.pos());
int y1 = c.yo() - c.ascent();
- int x2 = c.xo() + c.pos2x(pos2);
+ int x2 = c.xo() + c.pos2x(s2.pos());
int y2 = c.yo() + c.descent();
pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, LColor::selection);
} else {
for (idx_type i = 0; i < nargs(); ++i) {
- if (idxBetween(i, idx1, idx2)) {
+ if (idxBetween(i, s1.idx(), s2.idx())) {
MathArray const & c = cell(i);
int x1 = c.xo();
int y1 = c.yo() - c.ascent();
}
-bool MathNestInset::editing(BufferView * bv) const
-{
- return bv->cursor().isInside(this);
-}
-
-
bool MathNestInset::lock() const
{
return lock_;
}
-DispatchResult
-MathNestInset::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
+void MathNestInset::handleFont
+ (LCursor & cur, string const & arg, string const & font)
{
- //lyxerr << "InsetFormulaBase::localDispatch: act: " << cmd.action
- // << " arg: '" << cmd.argument
- // << "' x: '" << cmd.x
- // << " y: '" << cmd.y
- // << "' button: " << cmd.button() << endl;
+ // this whole function is a hack and won't work for incremental font
+ // changes...
+ //recordUndo(cur, Undo::ATOMIC);
+
+ if (cur.inset()->asMathInset()->name() == font)
+ cur.handleFont(font);
+ else {
+ cur.handleNest(createMathInset(font));
+ cur.insert(arg);
+ }
+}
+
+
+void MathNestInset::handleFont2(LCursor & cur, string const & arg)
+{
+ //recordUndo(cur, Undo::ATOMIC);
+ LyXFont font;
+ bool b;
+ bv_funcs::string2font(arg, font, b);
+ if (font.color() != LColor::inherit) {
+ MathAtom at = createMathInset("color");
+ asArray(lcolor.getGUIName(font.color()), at.nucleus()->cell(0));
+ cur.handleNest(at, 1);
+ }
+}
+
+
+void MathNestInset::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
+{
+ lyxerr << "MathNestInset: request: " << cmd << std::endl;
+ //CursorSlice sl = cur.current();
switch (cmd.action) {
+ case LFUN_PASTE:
+ if (!cmd.argument.empty()) {
+ MathArray ar;
+ mathed_parse_cell(ar, cmd.argument);
+ cur.cell().insert(cur.pos(), ar);
+ cur.pos() += ar.size();
+ }
+ break;
+/*
case LFUN_PASTE: {
- MathArray ar;
- mathed_parse_cell(ar, cmd.argument);
- cur.cell().insert(cur.pos(), ar);
- cur.pos() += ar.size();
- return DispatchResult(true, true);
+ size_t n = 0;
+ istringstream is(cmd.argument.c_str());
+ is >> n;
+ if (was_macro)
+ cur.macroModeClose();
+ //recordUndo(cur, Undo::ATOMIC);
+ cur.selPaste(n);
+ break;
}
+*/
case LFUN_PASTESELECTION:
- return dispatch(cur, FuncRequest(LFUN_PASTE, cur.bv().getClipboard()));
+ dispatch(cur, FuncRequest(LFUN_PASTE, cur.bv().getClipboard()));
+ break;
case LFUN_MOUSE_PRESS:
- if (cmd.button() == mouse_button::button2)
- return priv_dispatch(cur, FuncRequest(LFUN_PASTESELECTION));
- return DispatchResult(false);
+ lfunMousePress(cur, cmd);
+ break;
+
+ case LFUN_MOUSE_MOTION:
+ lfunMouseMotion(cur, cmd);
+ break;
+
+ case LFUN_MOUSE_RELEASE:
+ lfunMouseRelease(cur, cmd);
+ break;
+
+ case LFUN_MOUSE_DOUBLE:
+ case LFUN_MOUSE_TRIPLE:
+ //lyxerr << "Mouse double" << endl;
+ //lyxerr << "Mouse triple" << endl;
+ dispatch(cur, FuncRequest(LFUN_WORDSEL));
+ break;
+
+ case LFUN_FINISHED_LEFT:
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_FINISHED_RIGHT:
+ ++cur.pos();
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_FINISHED_UP:
+ //idxUpDown(cur, true);
+ cur.bv().cursor() = cur;
+ break;
+
+ case LFUN_FINISHED_DOWN:
+ //idxUpDown(cur, false);
+ cur.bv().cursor() = cur;
+ break;
case LFUN_RIGHTSEL:
- cur.selection() = true; // fall through...
case LFUN_RIGHT:
- return cur.right() ?
- DispatchResult(true, true) : DispatchResult(false, FINISHED_RIGHT);
- //lyxerr << "calling scroll 20" << endl;
- //scroll(&cur.bv(), 20);
- // write something to the minibuffer
- //cur.bv().owner()->message(cur.info());
+ lyxerr << "mathnest RIGHT: from:\n" << cur << endl;
+ cur.selHandle(cmd.action == LFUN_RIGHTSEL);
+ cur.autocorrect() = false;
+ cur.clearTargetX();
+ if (cur.inMacroMode())
+ cur.macroModeClose();
+ else if (cur.pos() != cur.lastpos() && cur.openable(cur.nextAtom())) {
+ cur.pushLeft(cur.nextAtom().nucleus());
+ cur.inset()->idxFirst(cur);
+ } else if (cur.posRight() || idxRight(cur)
+ || cur.popRight() || cur.selection())
+ ;
+ else
+ cur.dispatched(FINISHED_RIGHT);
+ lyxerr << "mathnest RIGHT: to:\n" << cur << endl;
+ break;
case LFUN_LEFTSEL:
- cur.selection() = true; // fall through
case LFUN_LEFT:
- return cur.left() ?
- DispatchResult(true, true) : DispatchResult(false, FINISHED);
+ cur.selHandle(cmd.action == LFUN_LEFTSEL);
+ cur.autocorrect() = false;
+ cur.clearTargetX();
+ if (cur.inMacroMode())
+ cur.macroModeClose();
+ else if (cur.pos() != 0 && cur.openable(cur.prevAtom())) {
+ cur.posLeft();
+ cur.push(cur.nextAtom().nucleus());
+ cur.inset()->idxLast(cur);
+ } else if (cur.posLeft() || idxLeft(cur)
+ || cur.popLeft() || cur.selection())
+ ;
+ else
+ cur.dispatched(FINISHED_LEFT);
+ break;
case LFUN_UPSEL:
- cur.selection() = true; // fall through
case LFUN_UP:
- return cur.up() ?
- DispatchResult(true, true) : DispatchResult(false, FINISHED_UP);
+ cur.selHandle(cmd.action == LFUN_UPSEL);
+ if (!cur.up())
+ cur.dispatched(FINISHED_UP);
+ break;
case LFUN_DOWNSEL:
- cur.selection() = true; // fall through
case LFUN_DOWN:
- return cur.down() ?
- DispatchResult(true, true) : DispatchResult(false, FINISHED_DOWN);
+ cur.selHandle(cmd.action == LFUN_DOWNSEL);
+ if (!cur.down())
+ cur.dispatched(FINISHED_DOWN);
+ break;
case LFUN_WORDSEL:
- cur.home();
+ cur.pos() = 0;
+ cur.idx() = 0;
+ cur.resetAnchor();
cur.selection() = true;
- cur.end();
- return DispatchResult(true, true);
+ cur.pos() = cur.lastpos();
+ cur.idx() = cur.lastidx();
+ break;
case LFUN_UP_PARAGRAPHSEL:
case LFUN_UP_PARAGRAPH:
case LFUN_DOWN_PARAGRAPHSEL:
case LFUN_DOWN_PARAGRAPH:
- return DispatchResult(true, FINISHED);
+ break;
case LFUN_HOMESEL:
- case LFUN_WORDLEFTSEL:
- cur.selection() = true; // fall through
case LFUN_HOME:
+ case LFUN_WORDLEFTSEL:
case LFUN_WORDLEFT:
- return cur.home()
- ? DispatchResult(true, true) : DispatchResult(true, FINISHED);
+ cur.selHandle(cmd.action == LFUN_WORDLEFTSEL || cmd.action == LFUN_HOMESEL);
+ cur.macroModeClose();
+ if (cur.pos() != 0) {
+ cur.pos() = 0;
+ } else if (cur.col() != 0) {
+ cur.idx() -= cur.col();
+ cur.pos() = 0;
+ } else if (cur.idx() != 0) {
+ cur.idx() = 0;
+ cur.pos() = 0;
+ } else {
+ cur.dispatched(FINISHED_LEFT);
+ }
+ break;
- case LFUN_ENDSEL:
case LFUN_WORDRIGHTSEL:
- cur.selection() = true; // fall through
- case LFUN_END:
case LFUN_WORDRIGHT:
- return cur.end()
- ? DispatchResult(true, true) : DispatchResult(false, FINISHED_RIGHT);
+ case LFUN_ENDSEL:
+ case LFUN_END:
+ cur.selHandle(cmd.action == LFUN_WORDRIGHTSEL || cmd.action == LFUN_ENDSEL);
+ cur.macroModeClose();
+ cur.clearTargetX();
+ if (cur.pos() != cur.lastpos()) {
+ cur.pos() = cur.lastpos();
+ } else if (cur.col() != cur.lastcol()) {
+ cur.idx() = cur.idx() - cur.col() + cur.lastcol();
+ cur.pos() = cur.lastpos();
+ } else if (cur.idx() != cur.lastidx()) {
+ cur.idx() = cur.lastidx();
+ cur.pos() = cur.lastpos();
+ } else {
+ cur.dispatched(FINISHED_RIGHT);
+ }
+ break;
case LFUN_PRIORSEL:
case LFUN_PRIOR:
case LFUN_BEGINNINGBUFSEL:
case LFUN_BEGINNINGBUF:
- return DispatchResult(true, FINISHED);
+ cur.dispatched(FINISHED_LEFT);
+ break;
case LFUN_NEXTSEL:
case LFUN_NEXT:
case LFUN_ENDBUFSEL:
case LFUN_ENDBUF:
- return DispatchResult(false, FINISHED_RIGHT);
+ cur.dispatched(FINISHED_RIGHT);
+ break;
case LFUN_CELL_FORWARD:
cur.inset()->idxNext(cur);
- return DispatchResult(true, true);
+ break;
case LFUN_CELL_BACKWARD:
cur.inset()->idxPrev(cur);
- return DispatchResult(true, true);
+ break;
case LFUN_DELETE_WORD_BACKWARD:
case LFUN_BACKSPACE:
- recordUndo(cur, Undo::ATOMIC);
+ //recordUndo(cur, Undo::ATOMIC);
cur.backspace();
- return DispatchResult(true, true);
+ break;
case LFUN_DELETE_WORD_FORWARD:
case LFUN_DELETE:
- recordUndo(cur, Undo::ATOMIC);
+ //recordUndo(cur, Undo::ATOMIC);
cur.erase();
- return DispatchResult(true, FINISHED);
+ cur.dispatched(FINISHED_LEFT);
+ break;
case LFUN_ESCAPE:
- if (!cur.selection())
- return DispatchResult(true, true);
- cur.selClear();
- return DispatchResult(false);
+ if (cur.selection())
+ cur.selClear();
+ else
+ cur.dispatched(FINISHED_LEFT);
+ break;
case LFUN_INSET_TOGGLE:
- cur.lockToggle();
- return DispatchResult(true, true);
+ //lockToggle();
+ if (cur.pos() != cur.lastpos()) {
+ // toggle previous inset ...
+ cur.nextAtom().nucleus()->lock(!cur.nextAtom()->lock());
+ } else if (cur.popLeft() && cur.pos() != cur.lastpos()) {
+ // ... or enclosing inset if we are in the last inset position
+ cur.nextAtom().nucleus()->lock(!cur.nextAtom()->lock());
+ ++cur.pos();
+ }
+ break;
case LFUN_SELFINSERT:
- if (!cmd.argument.empty()) {
- recordUndo(cur, Undo::ATOMIC);
- if (cmd.argument.size() == 1) {
- if (cur.interpret(cmd.argument[0]))
- return DispatchResult(true, true);
- else
- return DispatchResult(false, FINISHED_RIGHT);
- }
+ if (cmd.argument.empty()) {
+ cur.dispatched(FINISHED_RIGHT);
+ break;
+ }
+ //recordUndo(cur, Undo::ATOMIC);
+ if (cmd.argument.size() != 1) {
cur.insert(cmd.argument);
+ break;
}
- return DispatchResult(false, FINISHED_RIGHT);
-
+ if (!interpret(cur, cmd.argument[0]))
+ cur.dispatched(FINISHED_RIGHT);
+ break;
#if 0
//
-// this needs to bee incorporated
+// this needs to be incorporated
//
- //lyxerr << "InsetFormulaBase::localDispatch: act: " << cmd.action
- // << " arg: '" << cmd.argument
- // << "' x: '" << cmd.x
- // << " y: '" << cmd.y
- // << "' button: " << cmd.button() << endl;
-
// delete empty mathbox (LFUN_BACKSPACE and LFUN_DELETE)
bool remove_inset = false;
- switch (cmd.action) {
- case LFUN_MOUSE_PRESS:
- //lyxerr << "Mouse single press" << endl;
- return lfunMousePress(cur, cmd);
- case LFUN_MOUSE_MOTION:
- //lyxerr << "Mouse motion" << endl;
- return lfunMouseMotion(cur, cmd);
- case LFUN_MOUSE_RELEASE:
- //lyxerr << "Mouse single release" << endl;
- return lfunMouseRelease(cur, cmd);
- case LFUN_MOUSE_DOUBLE:
- //lyxerr << "Mouse double" << endl;
- return dispatch(cur, FuncRequest(LFUN_WORDSEL));
- default:
- break;
- }
-
DispatchResult result(true);
- string argument = cmd.argument;
bool was_macro = cur.inMacroMode();
cur.normalize();
cur.touch();
-
- switch (cmd.action) {
-
- case LFUN_MATH_MUTATE:
- case LFUN_MATH_DISPLAY:
- case LFUN_MATH_NUMBER:
- case LFUN_MATH_NONUMBER:
- case LFUN_CELL_SPLIT:
- case LFUN_BREAKLINE:
- case LFUN_DELETE_LINE_FORWARD:
- case LFUN_INSERT_LABEL:
- case LFUN_MATH_EXTERN:
- case LFUN_TABULAR_FEATURE:
- case LFUN_PASTESELECTION:
- case LFUN_MATH_LIMITS:
- recordUndo(cur, Undo::ATOMIC);
- cur.dispatch(cmd);
- break;
+#endif
// case LFUN_GETXY:
// sprintf(dispatch_buffer, "%d %d",);
break;
}
- case LFUN_PASTE: {
- size_t n = 0;
- istringstream is(cmd.argument.c_str());
- is >> n;
- if (was_macro)
- cur.macroModeClose();
- recordUndo(cur, Undo::ATOMIC);
- cur.selPaste(n);
- break;
- }
-
case LFUN_CUT:
- recordUndo(cur, Undo::DELETE);
+ //recordUndo(cur, Undo::DELETE);
cur.selCut();
break;
cur.selCopy();
break;
-
// Special casing for superscript in case of LyX handling
// dead-keys:
case LFUN_CIRCUMFLEX:
if (cmd.argument.empty()) {
// do superscript if LyX handles
// deadkeys
- recordUndo(cur, Undo::ATOMIC);
- cur.script(true);
+ //recordUndo(cur, Undo::ATOMIC);
+ script(cur, true);
}
break;
handleFont2(cur, cmd.argument);
break;
- case LFUN_BOLD: handleFont(cur, cmd.argument, "mathbf"); break;
- case LFUN_SANS: handleFont(cur, cmd.argument, "mathsf"); break;
- case LFUN_EMPH: handleFont(cur, cmd.argument, "mathcal"); break;
- case LFUN_ROMAN: handleFont(cur, cmd.argument, "mathrm"); break;
- case LFUN_CODE: handleFont(cur, cmd.argument, "texttt"); break;
- case LFUN_FRAK: handleFont(cur, cmd.argument, "mathfrak"); break;
- case LFUN_ITAL: handleFont(cur, cmd.argument, "mathit"); break;
- case LFUN_NOUN: handleFont(cur, cmd.argument, "mathbb"); break;
- //case LFUN_FREEFONT_APPLY: handleFont(cur, cmd.argument, "textrm"); break;
- case LFUN_DEFAULT: handleFont(cur, cmd.argument, "textnormal"); break;
+ case LFUN_BOLD:
+ handleFont(cur, cmd.argument, "mathbf");
+ break;
+ case LFUN_SANS:
+ handleFont(cur, cmd.argument, "mathsf");
+ break;
+ case LFUN_EMPH:
+ handleFont(cur, cmd.argument, "mathcal");
+ break;
+ case LFUN_ROMAN:
+ handleFont(cur, cmd.argument, "mathrm");
+ break;
+ case LFUN_CODE:
+ handleFont(cur, cmd.argument, "texttt");
+ break;
+ case LFUN_FRAK:
+ handleFont(cur, cmd.argument, "mathfrak");
+ break;
+ case LFUN_ITAL:
+ handleFont(cur, cmd.argument, "mathit");
+ break;
+ case LFUN_NOUN:
+ handleFont(cur, cmd.argument, "mathbb");
+ break;
+ //case LFUN_FREEFONT_APPLY:
+ handleFont(cur, cmd.argument, "textrm");
+ break;
+ case LFUN_DEFAULT:
+ handleFont(cur, cmd.argument, "textnormal");
+ break;
case LFUN_MATH_MODE:
- if (cur.currentMode() == InsetBase::TEXT_MODE)
+#if 1
+ cur.macroModeClose();
+ cur.selClearOrDel();
+ cur.plainInsert(MathAtom(new MathMBoxInset(cur.bv())));
+ cur.posLeft();
+ cur.pushLeft(cur.nextInset());
+#else
+ if (currentMode() == InsetBase::TEXT_MODE)
cur.niceInsert(MathAtom(new MathHullInset("simple")));
else
handleFont(cur, cmd.argument, "textrm");
//cur.owner()->message(_("math text mode toggled"));
+#endif
break;
case LFUN_MATH_SIZE:
#if 0
if (!arg.empty()) {
- recordUndo(cur, Undo::ATOMIC);
+ //recordUndo(cur, Undo::ATOMIC);
cur.setSize(arg);
}
#endif
break;
case LFUN_INSERT_MATRIX: {
- recordUndo(cur, Undo::ATOMIC);
+ //recordUndo(cur, Undo::ATOMIC);
unsigned int m = 1;
unsigned int n = 1;
string v_align;
string h_align;
- istringstream is(argument);
+ istringstream is(cmd.argument);
is >> m >> n >> v_align >> h_align;
- m = max(1u, m);
- n = max(1u, n);
+ if (m < 1)
+ m = 1;
+ if (n < 1)
+ n = 1;
v_align += 'c';
cur.niceInsert(
MathAtom(new MathArrayInset("array", m, n, v_align[0], h_align)));
}
case LFUN_MATH_DELIM: {
- //lyxerr << "formulabase::LFUN_MATH_DELIM, arg: '" << arg << "'" << endl;
+ lyxerr << "MathNestInset::LFUN_MATH_DELIM" << endl;
string ls;
- string rs = split(cmd.argument, ls, ' ');
+ string rs = lyx::support::split(cmd.argument, ls, ' ');
// Reasonable default values
if (ls.empty())
ls = '(';
if (rs.empty())
rs = ')';
- recordUndo(cur, Undo::ATOMIC);
+ //recordUndo(cur, Undo::ATOMIC);
cur.handleNest(MathAtom(new MathDelimInset(ls, rs)));
break;
}
case LFUN_SPACE_INSERT:
case LFUN_MATH_SPACE:
- recordUndo(cur, Undo::ATOMIC);
+ //recordUndo(cur, Undo::ATOMIC);
cur.insert(MathAtom(new MathSpaceInset(",")));
break;
case LFUN_UNDO:
- cur.bv().owner()->message(_("Invalid action in math mode!"));
- break;
-
-
- case LFUN_EXEC_COMMAND:
- result = DispatchResult(false);
+#warning look here
+ //cur.bv().owner()->message(_("Invalid action in math mode!"));
break;
case LFUN_INSET_ERT:
// interpret this as if a backslash was typed
- recordUndo(cur, Undo::ATOMIC);
- cur.interpret('\\');
+ //recordUndo(cur, Undo::ATOMIC);
+ interpret(cur, '\\');
break;
- case LFUN_BREAKPARAGRAPH:
- case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
- case LFUN_BREAKPARAGRAPH_SKIP:
- argument = "\n";
- // fall through
-
// FIXME: We probably should swap parts of "math-insert" and "self-insert"
// handling such that "self-insert" works on "arbitrary stuff" too, and
// math-insert only handles special math things like "matrix".
case LFUN_INSERT_MATH:
- recordUndo(cur, Undo::ATOMIC);
- cur.niceInsert(argument);
- break;
-
- case LFUN_INSET_TOGGLE:
- cur.lockToggle();
- break;
-
- case LFUN_DIALOG_SHOW:
- result = DispatchResult(false);
+ //recordUndo(cur, Undo::ATOMIC);
+ cur.niceInsert(cmd.argument);
break;
case LFUN_DIALOG_SHOW_NEW_INSET: {
- string const & name = argument;
+ string const & name = cmd.argument;
string data;
+#if 0
if (name == "ref") {
RefInset tmp(name);
data = tmp.createDialogStr(name);
}
-
- if (data.empty())
- result = DispatchResult(false);
- else
- cur.bv().owner()->getDialogs().show(name, data, 0);
+#endif
+ cur.bv().owner()->getDialogs().show(name, data, 0);
break;
}
InsetBase * base = cur.bv().owner()->getDialogs().getOpenInset(name);
if (base) {
- FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument);
- result = base->dispatch(cur, fr);
- } else {
- MathArray ar;
- if (createMathInset_fromDialogStr(cmd.argument, ar)) {
- cur.insert(ar);
- result = DispatchResult(true, true);
- } else {
- result = DispatchResult(false);
- }
+ base->dispatch(cur, FuncRequest(LFUN_INSET_MODIFY, cmd.argument));
+ break;
}
- break;
- }
-
- case LFUN_WORD_REPLACE:
- case LFUN_WORD_FIND: {
- result =
- searchForward(&cur.bv(), cmd.getArg(0), false, false)
- ? DispatchResult(true, true) : DispatchResult(false);
- break;
- }
-
- case LFUN_INSERT_MATH:
- case LFUN_INSERT_MATRIX:
- case LFUN_MATH_DELIM: {
- MathHullInset * f = new MathHullInset;
- if (openNewInset(cur, f)) {
- cur.inset()->dispatch(cur, FuncRequest(LFUN_MATH_MUTATE, "simple"));
- cur.inset()->dispatch(cur, cmd);
+ MathArray ar;
+ if (createMathInset_fromDialogStr(cmd.argument, ar)) {
+ cur.insert(ar);
+ break;
}
+ cur.undispatched();
break;
}
- default:
- result = DispatchResult(false);
- }
+#warning look here
+#if 0
- if (result == DispatchResult(true, true))
- cur.bv().update();
+ case LFUN_WORD_REPLACE:
+ case LFUN_WORD_FIND:
+ if (!searchForward(&cur.bv(), cmd.getArg(0), false, false))
+ cur.undispatched();
+ break;
cur.normalize();
cur.touch();
revealCodes(cur);
cur.bv().stuffClipboard(cur.grabSelection());
} else {
- cur.releaseMathCursor();
if (remove_inset)
cur.bv().owner()->dispatch(FuncRequest(LFUN_DELETE));
}
-
- return result; // original version
+ break;
#endif
default:
- return MathInset::priv_dispatch(cur, cmd);
+ MathDimInset::priv_dispatch(cur, cmd);
+ break;
}
}
-void MathNestInset::metricsMarkers(int) const
+void MathNestInset::edit(LCursor & cur, bool left)
{
- dim_.wid += 2;
- dim_.asc += 1;
+ cur.push(this);
+ cur.idx() = left ? 0 : cur.lastidx();
+ cur.pos() = left ? 0 : cur.lastpos();
+ cur.resetAnchor();
}
-void MathNestInset::metricsMarkers2(int) const
+InsetBase * MathNestInset::editXY(LCursor & cur, int x, int y)
{
- dim_.wid += 2;
- dim_.asc += 1;
- dim_.des += 1;
+ int idx_min = 0;
+ int dist_min = 1000000;
+ for (idx_type i = 0; i < nargs(); ++i) {
+ int d = cell(i).dist(x, y);
+ if (d < dist_min) {
+ dist_min = d;
+ idx_min = i;
+ }
+ }
+ MathArray & ar = cell(idx_min);
+ cur.push(this);
+ cur.idx() = idx_min;
+ cur.pos() = ar.x2pos(x - ar.xo());
+ lyxerr << "found cell : " << idx_min << " pos: " << cur.pos() << endl;
+ if (dist_min == 0) {
+ // hit inside cell
+ for (pos_type i = 0, n = ar.size(); i < n; ++i)
+ if (ar[i]->covers(x, y))
+ return ar[i].nucleus()->editXY(cur, x, y);
+ }
+ return this;
}
-void MathNestInset::drawMarkers(PainterInfo & pi, int x, int y) const
+void MathNestInset::lfunMouseRelease(LCursor & cur, FuncRequest const & cmd)
{
- if (!editing(pi.base.bv))
+ //lyxerr << "lfunMouseRelease: buttons: " << cmd.button() << endl;
+
+ if (cmd.button() == mouse_button::button1) {
+ // try to dispatch to enclosed insets first
+ //cur.bv().stuffClipboard(cur.grabSelection());
return;
- int t = x + dim_.width() - 1;
- int d = y + dim_.descent();
- pi.pain.line(x, d - 3, x, d, LColor::mathframe);
- pi.pain.line(t, d - 3, t, d, LColor::mathframe);
- pi.pain.line(x, d, x + 3, d, LColor::mathframe);
- pi.pain.line(t - 3, d, t, d, LColor::mathframe);
+ }
+
+ if (cmd.button() == mouse_button::button2) {
+ MathArray ar;
+ asArray(cur.bv().getClipboard(), ar);
+ cur.selClear();
+ cur.setScreenPos(cmd.x, cmd.y);
+ cur.insert(ar);
+ cur.bv().update();
+ return;
+ }
+
+ if (cmd.button() == mouse_button::button3) {
+ // try to dispatch to enclosed insets first
+ cur.bv().owner()->getDialogs().show("mathpanel");
+ return;
+ }
+
+ cur.undispatched();
+}
+
+
+void MathNestInset::lfunMousePress(LCursor & cur, FuncRequest const & cmd)
+{
+ lyxerr << "lfunMousePress: buttons: " << cmd.button() << endl;
+ if (cmd.button() == mouse_button::button1) {
+ first_x = cmd.x;
+ first_y = cmd.y;
+ cur.selClear();
+ //cur.setScreenPos(cmd.x + xo_, cmd.y + yo_);
+ lyxerr << "lfunMousePress: setting cursor to: " << cur << endl;
+ cur.bv().cursor() = cur;
+ }
+
+ if (cmd.button() == mouse_button::button2) {
+ priv_dispatch(cur, FuncRequest(LFUN_PASTESELECTION));
+ }
}
-void MathNestInset::drawMarkers2(PainterInfo & pi, int x, int y) const
+void MathNestInset::lfunMouseMotion(LCursor & cur, FuncRequest const & cmd)
{
- if (!editing(pi.base.bv))
+ // only select with button 1
+ if (cmd.button() != mouse_button::button1)
+ return;
+
+ if (abs(cmd.x - first_x) < 2 && abs(cmd.y - first_y) < 2)
return;
- drawMarkers(pi, x, y);
- int t = x + dim_.width() - 1;
- int a = y - dim_.ascent();
- pi.pain.line(x, a + 3, x, a, LColor::mathframe);
- pi.pain.line(t, a + 3, t, a, LColor::mathframe);
- pi.pain.line(x, a, x + 3, a, LColor::mathframe);
- pi.pain.line(t - 3, a, t, a, LColor::mathframe);
+
+ first_x = cmd.x;
+ first_y = cmd.y;
+
+ if (!cur.selection())
+ cur.selBegin();
+
+ //cur.setScreenPos(cmd.x + xo_, cmd.y + yo_);
+ cur.bv().cursor().setCursor(cur, true);
+}
+
+
+bool MathNestInset::interpret(LCursor & cur, char c)
+{
+ //lyxerr << "interpret 2: '" << c << "'" << endl;
+ cur.clearTargetX();
+ if (cur.inMacroArgMode()) {
+ cur.posLeft();
+ cur.plainErase();
+#warning FIXME
+#if 0
+ int n = c - '0';
+ MathMacroTemplate const * p = formula()->asMacroTemplate();
+ if (p && 1 <= n && n <= p->numargs())
+ cur.insert(MathAtom(new MathMacroArgument(c - '0')));
+ else {
+ cur.insert(createMathInset("#"));
+ interpret(cur, c); // try again
+ }
+#endif
+ return true;
+ }
+
+ // handle macroMode
+ if (cur.inMacroMode()) {
+ string name = cur.macroName();
+ //lyxerr << "interpret name: '" << name << "'" << endl;
+
+ if (isalpha(c)) {
+ cur.activeMacro()->setName(cur.activeMacro()->name() + c);
+ return true;
+ }
+
+ // handle 'special char' macros
+ if (name == "\\") {
+ // remove the '\\'
+ cur.backspace();
+ if (c == '\\') {
+ if (currentMode() == MathInset::TEXT_MODE)
+ cur.niceInsert(createMathInset("textbackslash"));
+ else
+ cur.niceInsert(createMathInset("backslash"));
+ } else if (c == '{') {
+ cur.niceInsert(MathAtom(new MathBraceInset));
+ } else {
+ cur.niceInsert(createMathInset(string(1, c)));
+ }
+ return true;
+ }
+
+ // leave macro mode and try again if necessary
+ cur.macroModeClose();
+ if (c == '{')
+ cur.niceInsert(MathAtom(new MathBraceInset));
+ else if (c != ' ')
+ interpret(cur, c);
+ return true;
+ }
+
+ // This is annoying as one has to press <space> far too often.
+ // Disable it.
+
+#if 0
+ // leave autocorrect mode if necessary
+ if (autocorrect() && c == ' ') {
+ autocorrect() = false;
+ return true;
+ }
+#endif
+
+ // just clear selection on pressing the space bar
+ if (cur.selection() && c == ' ') {
+ cur.selection() = false;
+ return true;
+ }
+
+ cur.selClearOrDel();
+
+ if (c == '\\') {
+ //lyxerr << "starting with macro" << endl;
+ cur.insert(MathAtom(new MathUnknownInset("\\", false)));
+ return true;
+ }
+
+ if (c == '\n') {
+ if (currentMode() == MathInset::TEXT_MODE)
+ cur.insert(c);
+ return true;
+ }
+
+ if (c == ' ') {
+ if (currentMode() == MathInset::TEXT_MODE) {
+ // insert spaces in text mode,
+ // but suppress direct insertion of two spaces in a row
+ // the still allows typing '<space>a<space>' and deleting the 'a', but
+ // it is better than nothing...
+ if (!cur.pos() != 0 || cur.prevAtom()->getChar() != ' ')
+ cur.insert(c);
+ return true;
+ }
+ if (cur.pos() != 0 && cur.prevAtom()->asSpaceInset()) {
+ cur.prevAtom().nucleus()->asSpaceInset()->incSpace();
+ return true;
+ }
+ if (cur.popRight())
+ return true;
+ // if are at the very end, leave the formula
+ return cur.pos() != cur.lastpos();
+ }
+
+ if (c == '_') {
+ script(cur, false);
+ return true;
+ }
+
+ if (c == '^') {
+ script(cur, true);
+ return true;
+ }
+
+ if (c == '{' || c == '}' || c == '#' || c == '&' || c == '$') {
+ cur.niceInsert(createMathInset(string(1, c)));
+ return true;
+ }
+
+ if (c == '%') {
+ cur.niceInsert(MathAtom(new MathCommentInset));
+ return true;
+ }
+
+ // try auto-correction
+ //if (autocorrect() && hasPrevAtom() && math_autocorrect(prevAtom(), c))
+ // return true;
+
+ // no special circumstances, so insert the character without any fuss
+ cur.insert(c);
+ cur.autocorrect() = true;
+ return true;
+}
+
+
+bool MathNestInset::script(LCursor & cur, bool up)
+{
+ // Hack to get \\^ and \\_ working
+ lyxerr << "handling script: up: " << up << endl;
+ if (cur.inMacroMode() && cur.macroName() == "\\") {
+ if (up)
+ cur.niceInsert(createMathInset("mathcircumflex"));
+ else
+ interpret(cur, '_');
+ return true;
+ }
+
+ cur.macroModeClose();
+ string safe = cur.grabAndEraseSelection();
+ if (asScriptInset() && cur.idx() == 2) {
+ // we are in a nucleus of a script inset, move to _our_ script
+ asScriptInset()->ensure(up);
+ cur.idx() = up;
+ cur.pos() = 0;
+ } else if (cur.pos() != 0 && cur.prevAtom()->asScriptInset()) {
+ --cur.pos();
+ cur.nextAtom().nucleus()->asScriptInset()->ensure(up);
+ cur.push(cur.nextInset());
+ cur.idx() = up;
+ cur.pos() = cur.lastpos();
+ } else if (cur.pos() != 0) {
+ --cur.pos();
+ cur.cell()[cur.pos()] = MathAtom(new MathScriptInset(cur.nextAtom(), up));
+ cur.push(cur.nextInset());
+ cur.idx() = up;
+ cur.pos() = 0;
+ } else {
+ cur.plainInsert(MathAtom(new MathScriptInset(up)));
+ --cur.pos();
+ cur.nextAtom().nucleus()->asScriptInset()->ensure(up);
+ cur.push(cur.nextInset());
+ cur.idx() = up;
+ cur.pos() = 0;
+ }
+ cur.paste(safe);
+ return true;
}
projects / lyx.git / blobdiff