#include "LyXView.h"
#include "Painter.h"
#include "font.h"
-#include "math_cursor.h"
#include "math_arrayinset.h"
-#include "math_spaceinset.h"
-#include "math_macrotable.h"
+#include "math_cursor.h"
#include "math_factory.h"
+#include "math_hullinset.h"
+#include "math_iterator.h"
+#include "math_macrotable.h"
+#include "math_parser.h"
+#include "math_pos.h"
+#include "math_spaceinset.h"
#include "undo_funcs.h"
using std::endl;
// local global
-int sel_x;
-int sel_y;
-bool sel_flag;
+int first_x;
+int first_y;
+int hack_x;
+int hack_y;
+int hack_button;
void handleFont(BufferView * bv, MathTextCodes t)
metrics(bv);
}
+
void InsetFormulaBase::metrics(BufferView * bv) const
{
if (bv)
if (!bv->lockInset(this))
lyxerr[Debug::MATHED] << "Cannot lock inset!!!" << endl;
- mathcursor = new MathCursor(this, x == 0);
- metrics(bv);
+ //lyxerr << "edit: " << x << " " << y << " button: " << button << "\n";
+ if (!mathcursor) {
+ mathcursor = new MathCursor(this, x == 0);
+ metrics(bv);
+ // handle ignored click
+ if (hack_x || hack_y) {
+ insetButtonPress(bv, hack_x, hack_y, hack_button);
+ hack_x = hack_y = 0;
+ }
+ } else
+ metrics(bv);
// if that is removed, we won't get the magenta box when entering an
// inset for the first time
bv->updateInset(this, false);
- sel_x = 0;
- sel_y = 0;
- sel_flag = false;
}
{
mathcursor->getPos(x, y);
x += xo_;
- y += yo_ - 3;
+ y += yo_;
//lyxerr << "getCursorPos: " << x << " " << y << "\n";
}
int x;
int y;
mathcursor->getPos(x, y);
- y -= 3;
y -= yo_;
int asc = 0;
int des = 0;
void InsetFormulaBase::showInsetCursor(BufferView * bv, bool)
{
- if (!isCursorVisible()) {
- if (mathcursor) {
- int x;
- int y;
- mathcursor->getPos(x, y);
- int asc = 0;
- int des = 0;
- MathMetricsInfo mi(bv, font_, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
- math_font_max_dim(LM_TC_TEXTRM, mi, asc, des);
- //bv->fitLockedInsetCursor(x, y, asc, des);
- //metrics(bv);
- //lyxerr << "showInsetCursor: " << x << " " << y << "\n";
- }
- toggleInsetCursor(bv);
+ if (isCursorVisible())
+ return;
+ if (mathcursor) {
+ metrics(bv);
+ int x;
+ int y;
+ mathcursor->getPos(x, y);
+ y -= yo_;
+ int asc = 0;
+ int des = 0;
+ MathMetricsInfo mi(bv, font_, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+ math_font_max_dim(LM_TC_TEXTRM, mi, asc, des);
+ bv->fitLockedInsetCursor(x, y, asc, des);
+ //lyxerr << "showInsetCursor: x: " << x << " y: " << y << " yo: " << yo_ << "\n";
}
+ toggleInsetCursor(bv);
}
}
-void InsetFormulaBase::insetButtonRelease(BufferView * bv,
- int x, int y, int /*button*/)
+bool InsetFormulaBase::insetButtonRelease(BufferView * bv,
+ int /*x*/, int /*y*/, int /*button*/)
{
- if (mathcursor) {
- hideInsetCursor(bv);
- mathcursor->setPos(x + xo_, y + yo_);
- //lyxerr << "insetButtonRelease: " << x + xo_ << " " << y + yo_ << "\n";
- showInsetCursor(bv);
- if (sel_flag) {
- sel_flag = false;
- sel_x = 0;
- sel_y = 0;
- }
- bv->updateInset(this, false);
- }
+ if (!mathcursor)
+ return false;
+ //lyxerr << "insetButtonRelease: " << x << " " << y << "\n";
+ hideInsetCursor(bv);
+ showInsetCursor(bv);
+ bv->updateInset(this, false);
+ return false;
}
void InsetFormulaBase::insetButtonPress(BufferView * bv,
- int x, int y, int /*button*/)
+ int x, int y, int button)
{
- sel_flag = false;
- sel_x = x;
- sel_y = y;
- if (mathcursor && mathcursor->selection()) {
- mathcursor->selClear();
- bv->updateInset(this, false);
+ // hack to cope with mouseclick that comes before the call to edit()
+ if (!mathcursor) {
+ hack_x = x;
+ hack_y = y;
+ hack_button = button;
+ return;
}
+
+ lyxerr << "insetButtonPress: " << x + xo_ << " " << y + yo_
+ << " but: " << button << "\n";
+ switch (button) {
+ default:
+ case 1:
+ // just click
+ first_x = x;
+ first_y = y;
+ if (mathcursor) {
+ mathcursor->selClear();
+ mathcursor->setPos(x + xo_, y + yo_);
+ }
+ break;
+/*
+ case 2:
+ lyxerr << "insetButtonPress: 2\n";
+ // insert stuff
+ if (mathcursor) {
+ bv->lockedInsetStoreUndo(Undo::EDIT);
+ MathArray ar;
+ mathcursor->selGet(ar);
+ mathcursor->setPos(x + xo_, y + yo_);
+ string sel =
+ bv->getLyXText()->selectionAsString(bv->buffer(), false);
+ mathed_parse_cell(ar, sel);
+ mathcursor->insert(ar);
+ }
+ break;
+*/
+ }
+ bv->updateInset(this, false);
}
void InsetFormulaBase::insetMotionNotify(BufferView * bv,
int x, int y, int /*button*/)
{
- if (sel_x && sel_y && abs(x-sel_x) > 4 && !sel_flag) {
- sel_flag = true;
- hideInsetCursor(bv);
- mathcursor->setPos(sel_x, sel_y);
- mathcursor->selStart();
- showInsetCursor(bv);
- mathcursor->getPos(sel_x, sel_y);
- } else if (sel_flag) {
- hideInsetCursor(bv);
- mathcursor->setPos(x, y);
- showInsetCursor(bv);
- mathcursor->getPos(x, y);
- if (sel_x != x || sel_y != y)
- bv->updateInset(this, false);
- sel_x = x;
- sel_y = y;
+ if (!mathcursor)
+ return;
+
+ if (abs(x - first_x) < 2 && abs(y - first_y) < 2) {
+ //lyxerr << "insetMotionNotify: ignored\n";
+ return;
}
+ first_x = x;
+ first_y = y;
+
+ if (!mathcursor->selection())
+ mathcursor->selStart();
+
+ //lyxerr << "insetMotionNotify: " << x + xo_ << ' ' << y + yo_
+ // << ' ' << button << "\n";
+ hideInsetCursor(bv);
+ mathcursor->setPos(x + xo_, y + yo_);
+ showInsetCursor(bv);
+ bv->updateInset(this, false);
}
case LFUN_CODE: handleFont(bv, LM_TC_TT); break;
case LFUN_NOUN: handleFont(bv, LM_TC_BB); break;
case LFUN_DEFAULT: handleFont(bv, LM_TC_VAR); break;
+ case LFUN_FREE: handleFont(bv, LM_TC_TEXTRM); break;
case LFUN_GREEK:
handleFont(bv, LM_TC_GREEK1);
break;
case LFUN_MATH_MODE:
- handleFont(bv, LM_TC_TEXTRM);
+ //handleFont(bv, LM_TC_TEXTRM);
+
+ //mathcursor->niceInsert(MathAtom(new MathHullInset(LM_OT_SIMPLE)));
+ //updateLocal(bv, true);
+
//bv->owner()->message(_("math text mode toggled"));
break;
updateLocal(bv, true);
break;
}
-
+
+ case LFUN_SUPERSCRIPT:
+ case LFUN_SUBSCRIPT:
+ {
+ bv->lockedInsetStoreUndo(Undo::EDIT);
+ mathcursor->script((action == LFUN_SUPERSCRIPT));
+ updateLocal(bv, true);
+ break;
+ }
+
case LFUN_MATH_DELIM:
{
- //lyxerr << "formulabase::LFUN_MATH_DELIM, arg: '" << arg << "'\n";
+ lyxerr << "formulabase::LFUN_MATH_DELIM, arg: '" << arg << "'\n";
string ls;
string rs;
istringstream is(arg.c_str());
result = UNDISPATCHED;
break;
+ case LFUN_ESCAPE:
+ if (mathcursor->selection())
+ mathcursor->selClear();
+ else
+ result = UNDISPATCHED;
+ break;
+
default:
result = UNDISPATCHED;
}
+ mathcursor->normalize();
+
lyx::Assert(mathcursor);
if (mathcursor->selection() || was_selection)
}
-int InsetFormulaBase::upperY() const
+int InsetFormulaBase::ylow() const
{
return yo_ - ascent(view_, font_);
}
-int InsetFormulaBase::lowerY() const
+int InsetFormulaBase::yhigh() const
{
return yo_ + descent(view_, font_);
}
+int InsetFormulaBase::xlow() const
+{
+ return xo_;
+}
+
+
+int InsetFormulaBase::xhigh() const
+{
+ return xo_ + width(view_, font_);
+}
+
+
+/////////////////////////////////////////////////////////////////////
+
+
+bool InsetFormulaBase::searchForward(BufferView * bv, string const & str,
+ bool const &, bool const &)
+{
+#ifdef WITH_WARNINGS
+#warning pretty ugly
+#endif
+ static InsetFormulaBase * lastformula = 0;
+ static MathIterator current = MathIterator(ibegin(par().nucleus()));
+ static MathArray ar;
+ static string laststr;
+
+ if (lastformula != this || laststr != str) {
+ //lyxerr << "reset lastformula to " << this << "\n";
+ lastformula = this;
+ laststr = str;
+ current = ibegin(par().nucleus());
+ ar.clear();
+ mathed_parse_cell(ar, str);
+ } else {
+ ++current;
+ }
+ //lyxerr << "searching '" << str << "' in " << this << ar << endl;
+
+ for (MathIterator it = current; it != iend(par().nucleus()); ++it) {
+ if (it.cell().matchpart(ar, it.position().pos_)) {
+ mathcursor->setSelection(it.cursor(), ar.size());
+ current = it;
+ it.jump(ar.size());
+ // I guess some of the following can go
+ bv->toggleSelection(true);
+ hideInsetCursor(bv);
+ updateLocal(bv, true);
+ showInsetCursor(bv);
+ metrics(bv);
+ return true;
+ }
+ }
+
+ //lyxerr << "not found!\n";
+ lastformula = 0;
+ // we have to unlock ourself in this function by default!
+ // don't ask me why...
+ bv->unlockInset(this);
+ return false;
+}
+
+
+bool InsetFormulaBase::searchBackward(BufferView * bv, string const & what,
+ bool const & a, bool const & b)
+{
+ lyxerr << "searching backward not implemented in mathed" << endl;
+ return searchForward(bv, what, a, b);
+}
+
+
/////////////////////////////////////////////////////////////////////
void mathDispatchMathDelim(BufferView * bv, string const & arg)
-{
+{
if (bv->available()) {
if (openNewInset(bv, new InsetFormula))
bv->theLockingInset()->localDispatch(bv, LFUN_MATH_DELIM, arg);
}
+void mathDispatch(BufferView *, kb_action, string const &)
+{}
projects / lyx.git / blobdiff