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2232b64760
lyx_mirror/src/insets/insettabular.C
Jürgen Vigna 2232b64760 Fixed some s+r bugs. 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4788 a592a061-630c-0410-9148-cb99ea01b6c8
2002-07-25 15:42:35 +00:00

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/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 2001 The LyX Team.
*
* ======================================================
*/
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "insettabular.h"
#include "lyx_cb.h"
#include "buffer.h"
#include "commandtags.h"
#include "lyxfunc.h"
#include "debug.h"
#include "LaTeXFeatures.h"
#include "frontends/Painter.h"
#include "frontends/font_metrics.h"
#include "lyxtext.h"
#include "frontends/LyXView.h"
#include "insets/insettext.h"
#include "debug.h"
#include "gettext.h"
#include "language.h"
#include "BufferView.h"
#include "undo_funcs.h"
#include "lyxlength.h"
#include "ParagraphParameters.h"
#include "lyxlex.h"
#include "frontends/Dialogs.h"
#include "frontends/Alert.h"
#include "support/LAssert.h"
#include "support/lstrings.h"
#include <fstream>
#include <algorithm>
#include <cstdlib>
#include <map>
//#include <signal.h>
using std::vector;
using std::ostream;
using std::ifstream;
using std::max;
using std::endl;
using std::swap;
using std::max;
namespace {
int const ADD_TO_HEIGHT = 2;
int const ADD_TO_TABULAR_WIDTH = 2;
///
LyXTabular * paste_tabular = 0;
struct TabularFeature {
LyXTabular::Feature action;
string feature;
};
TabularFeature tabularFeature[] =
{
{ LyXTabular::APPEND_ROW, "append-row" },
{ LyXTabular::APPEND_COLUMN, "append-column" },
{ LyXTabular::DELETE_ROW, "delete-row" },
{ LyXTabular::DELETE_COLUMN, "delete-column" },
{ LyXTabular::TOGGLE_LINE_TOP, "toggle-line-top" },
{ LyXTabular::TOGGLE_LINE_BOTTOM, "toggle-line-bottom" },
{ LyXTabular::TOGGLE_LINE_LEFT, "toggle-line-left" },
{ LyXTabular::TOGGLE_LINE_RIGHT, "toggle-line-right" },
{ LyXTabular::ALIGN_LEFT, "align-left" },
{ LyXTabular::ALIGN_RIGHT, "align-right" },
{ LyXTabular::ALIGN_CENTER, "align-center" },
{ LyXTabular::VALIGN_TOP, "valign-top" },
{ LyXTabular::VALIGN_BOTTOM, "valign-bottom" },
{ LyXTabular::VALIGN_CENTER, "valign-center" },
{ LyXTabular::M_TOGGLE_LINE_TOP, "m-toggle-line-top" },
{ LyXTabular::M_TOGGLE_LINE_BOTTOM, "m-toggle-line-bottom" },
{ LyXTabular::M_TOGGLE_LINE_LEFT, "m-toggle-line-left" },
{ LyXTabular::M_TOGGLE_LINE_RIGHT, "m-toggle-line-right" },
{ LyXTabular::M_ALIGN_LEFT, "m-align-left" },
{ LyXTabular::M_ALIGN_RIGHT, "m-align-right" },
{ LyXTabular::M_ALIGN_CENTER, "m-align-center" },
{ LyXTabular::M_VALIGN_TOP, "m-valign-top" },
{ LyXTabular::M_VALIGN_BOTTOM, "m-valign-bottom" },
{ LyXTabular::M_VALIGN_CENTER, "m-valign-center" },
{ LyXTabular::MULTICOLUMN, "multicolumn" },
{ LyXTabular::SET_ALL_LINES, "set-all-lines" },
{ LyXTabular::UNSET_ALL_LINES, "unset-all-lines" },
{ LyXTabular::SET_LONGTABULAR, "set-longtabular" },
{ LyXTabular::UNSET_LONGTABULAR, "unset-longtabular" },
{ LyXTabular::SET_PWIDTH, "set-pwidth" },
{ LyXTabular::SET_MPWIDTH, "set-mpwidth" },
{ LyXTabular::SET_ROTATE_TABULAR, "set-rotate-tabular" },
{ LyXTabular::UNSET_ROTATE_TABULAR, "unset-rotate-tabular" },
{ LyXTabular::SET_ROTATE_CELL, "set-rotate-cell" },
{ LyXTabular::UNSET_ROTATE_CELL, "unset-rotate-cell" },
{ LyXTabular::SET_USEBOX, "set-usebox" },
{ LyXTabular::SET_LTHEAD, "set-lthead" },
{ LyXTabular::SET_LTFIRSTHEAD, "set-ltfirsthead" },
{ LyXTabular::SET_LTFOOT, "set-ltfoot" },
{ LyXTabular::SET_LTLASTFOOT, "set-ltlastfoot" },
{ LyXTabular::SET_LTNEWPAGE, "set-ltnewpage" },
{ LyXTabular::SET_SPECIAL_COLUMN, "set-special-column" },
{ LyXTabular::SET_SPECIAL_MULTI, "set-special-multi" },
{ LyXTabular::LAST_ACTION, "" }
};
} // namespace anon
bool InsetTabular::hasPasteBuffer() const
{
return (paste_tabular != 0);
}
InsetTabular::InsetTabular(Buffer const & buf, int rows, int columns)
: buffer(&buf)
{
if (rows <= 0)
rows = 1;
if (columns <= 0)
columns = 1;
tabular.reset(new LyXTabular(buf.params, this, rows, columns));
// for now make it always display as display() inset
// just for test!!!
the_locking_inset = 0;
old_locking_inset = 0;
locked = false;
oldcell = -1;
actrow = actcell = 0;
clearSelection();
need_update = INIT;
in_update = false;
in_reset_pos = 0;
inset_x = 0;
inset_y = 0;
}
InsetTabular::InsetTabular(InsetTabular const & tab, Buffer const & buf,
bool same_id)
: UpdatableInset(tab, same_id), buffer(&buf)
{
tabular.reset(new LyXTabular(buf.params,
this, *(tab.tabular), same_id));
the_locking_inset = 0;
old_locking_inset = 0;
locked = false;
oldcell = -1;
actrow = actcell = 0;
clearSelection();
need_update = INIT;
in_update = false;
in_reset_pos = 0;
inset_x = 0;
inset_y = 0;
}
InsetTabular::~InsetTabular()
{
hideDialog();
}
Inset * InsetTabular::clone(Buffer const & buf, bool same_id) const
{
return new InsetTabular(*this, buf, same_id);
}
void InsetTabular::write(Buffer const * buf, ostream & os) const
{
os << " Tabular" << endl;
tabular->Write(buf, os);
}
void InsetTabular::read(Buffer const * buf, LyXLex & lex)
{
bool const old_format = (lex.getString() == "\\LyXTable");
tabular.reset(new LyXTabular(buf, this, lex));
need_update = INIT;
if (old_format)
return;
lex.nextToken();
string token = lex.getString();
while (lex.isOK() && (token != "\\end_inset")) {
lex.nextToken();
token = lex.getString();
}
if (token != "\\end_inset") {
lex.printError("Missing \\end_inset at this point. "
"Read: `$$Token'");
}
}
int InsetTabular::ascent(BufferView *, LyXFont const &) const
{
return tabular->GetAscentOfRow(0);
}
int InsetTabular::descent(BufferView *, LyXFont const &) const
{
return tabular->GetHeightOfTabular() - tabular->GetAscentOfRow(0) + 1;
}
int InsetTabular::width(BufferView *, LyXFont const &) const
{
return tabular->GetWidthOfTabular() + (2 * ADD_TO_TABULAR_WIDTH);
}
void InsetTabular::draw(BufferView * bv, LyXFont const & font, int baseline,
float & x, bool cleared) const
{
if (nodraw()) {
if (cleared)
need_update = FULL;
return;
}
#if 0
if (need_update == INIT) {
if (calculate_dimensions_of_cells(bv, font, true))
bv->text->status = LyXText::CHANGED_IN_DRAW;
need_update = FULL;
}
#endif
Painter & pain = bv->painter();
int i;
int j;
int nx;
#if 0
UpdatableInset::draw(bv, font, baseline, x, cleared);
#else
if (!owner())
x += static_cast<float>(scroll());
#endif
if (!cleared && ((need_update == INIT) || (need_update == FULL) ||
(top_x != int(x)) || (top_baseline != baseline)))
{
int h = ascent(bv, font) + descent(bv, font);
int const tx = display() || !owner() ? 0 : top_x;
int w = tx ? width(bv, font) : pain.paperWidth();
int ty = baseline - ascent(bv, font);
if (ty < 0)
ty = 0;
if ((ty + h) > pain.paperHeight())
h = pain.paperHeight();
if ((top_x + w) > pain.paperWidth())
w = pain.paperWidth();
pain.fillRectangle(tx, ty, w, h, backgroundColor());
need_update = FULL;
cleared = true;
}
top_x = int(x);
topx_set = true;
top_baseline = baseline;
x += ADD_TO_TABULAR_WIDTH;
if (cleared) {
int cell = 0;
float cx;
first_visible_cell = -1;
for (i = 0; i < tabular->rows(); ++i) {
nx = int(x);
cell = tabular->GetCellNumber(i, 0);
if (!((baseline + tabular->GetDescentOfRow(i)) > 0) &&
(baseline - tabular->GetAscentOfRow(i))<pain.paperHeight())
{
baseline += tabular->GetDescentOfRow(i) +
tabular->GetAscentOfRow(i + 1) +
tabular->GetAdditionalHeight(i + 1);
continue;
}
for (j = 0; j < tabular->columns(); ++j) {
if (nx > bv->workWidth())
break;
if (tabular->IsPartOfMultiColumn(i, j))
continue;
cx = nx + tabular->GetBeginningOfTextInCell(cell);
if (first_visible_cell < 0)
first_visible_cell = cell;
if (hasSelection()) {
drawCellSelection(pain, nx, baseline, i, j, cell);
}
tabular->GetCellInset(cell)->draw(bv, font, baseline, cx, cleared);
drawCellLines(pain, nx, baseline, i, cell);
nx += tabular->GetWidthOfColumn(cell);
++cell;
}
baseline += tabular->GetDescentOfRow(i) +
tabular->GetAscentOfRow(i + 1) +
tabular->GetAdditionalHeight(i + 1);
}
} else if (need_update == CELL) {
int cell = 0;
nx = int(x);
if (the_locking_inset &&
tabular->GetCellInset(actcell) != the_locking_inset)
{
Inset * inset = tabular->GetCellInset(cell);
for (i = 0;
inset != the_locking_inset && i < tabular->rows();
++i)
{
for (j = 0;
inset != the_locking_inset && j < tabular->columns();
++j)
{
if (tabular->IsPartOfMultiColumn(i, j))
continue;
nx += tabular->GetWidthOfColumn(cell);
++cell;
inset = tabular->GetCellInset(cell);
}
if (tabular->row_of_cell(cell) > i) {
nx = int(x);
baseline += tabular->GetDescentOfRow(i) +
tabular->GetAscentOfRow(i + 1) +
tabular->GetAdditionalHeight(i + 1);
}
}
} else {
// compute baseline for actual row
for (i = 0; i < actrow; ++i) {
baseline += tabular->GetDescentOfRow(i) +
tabular->GetAscentOfRow(i + 1) +
tabular->GetAdditionalHeight(i + 1);
}
// now compute the right x position
cell = tabular->GetCellNumber(actrow, 0);
for (j = 0; (cell < actcell) && (j < tabular->columns()); ++j) {
if (tabular->IsPartOfMultiColumn(actrow, j))
continue;
nx += tabular->GetWidthOfColumn(cell);
++cell;
}
}
i = tabular->row_of_cell(cell);
if (the_locking_inset != tabular->GetCellInset(cell)) {
lyxerr[Debug::INSETTEXT] << "ERROR this shouldn't happen\n";
return;
}
float dx = nx + tabular->GetBeginningOfTextInCell(cell);
float cx = dx;
tabular->GetCellInset(cell)->draw(bv, font, baseline, dx, false);
//
// Here we use rectangular backgroundColor patches to clean up
// within a cell around the cell's red inset box. As follows:
//
// +--------------------+
// | C | The rectangles are A, B and C
// | A |------------| B | below, origin top left (tx, ty),
// | | inset box | | dimensions w(idth), h(eight).
// +---+------------+---+ x grows rightward, y downward
// | D |
// +--------------------+
//
#if 0
// clear only if we didn't have a change
if (bv->text->status() != LyXText::CHANGED_IN_DRAW) {
#endif
// clear before the inset
int tx, ty, w, h;
tx = nx + 1;
ty = baseline - tabular->GetAscentOfRow(i) + 1;
w = int(cx - nx - 1);
h = tabular->GetAscentOfRow(i) +
tabular->GetDescentOfRow(i) - 1;
pain.fillRectangle(tx, ty, w, h, backgroundColor());
// clear behind the inset
tx = int(cx + the_locking_inset->width(bv,font) + 1);
ty = baseline - tabular->GetAscentOfRow(i) + 1;
w = tabular->GetWidthOfColumn(cell) -
tabular->GetBeginningOfTextInCell(cell) -
the_locking_inset->width(bv,font) -
tabular->GetAdditionalWidth(cell) - 1;
h = tabular->GetAscentOfRow(i) + tabular->GetDescentOfRow(i) - 1;
pain.fillRectangle(tx, ty, w, h, backgroundColor());
// clear below the inset
tx = nx + 1;
ty = baseline + the_locking_inset->descent(bv, font) + 1;
w = tabular->GetWidthOfColumn(cell) -
tabular->GetAdditionalWidth(cell) - 1;
h = tabular->GetDescentOfRow(i) -
the_locking_inset->descent(bv, font) - 1;
pain.fillRectangle(tx, ty, w, h, backgroundColor());
// clear above the inset
tx = nx + 1;
ty = baseline - tabular->GetAscentOfRow(i) + 1;
w = tabular->GetWidthOfColumn(cell) -
tabular->GetAdditionalWidth(cell) - 1;
h = tabular->GetAscentOfRow(i) - the_locking_inset->ascent(bv, font);
pain.fillRectangle(tx, ty, w, h, backgroundColor());
#if 0
}
#endif
}
x -= ADD_TO_TABULAR_WIDTH;
x += width(bv, font);
if (bv->text->status() == LyXText::CHANGED_IN_DRAW) {
int i = 0;
for(Inset * inset = owner(); inset; ++i)
inset = inset->owner();
if (calculate_dimensions_of_cells(bv, font, false))
need_update = INIT;
} else {
need_update = NONE;
}
}
void InsetTabular::drawCellLines(Painter & pain, int x, int baseline,
int row, int cell) const
{
int x2 = x + tabular->GetWidthOfColumn(cell);
bool on_off;
if (!tabular->TopAlreadyDrawed(cell)) {
on_off = !tabular->TopLine(cell);
pain.line(x, baseline - tabular->GetAscentOfRow(row),
x2, baseline - tabular->GetAscentOfRow(row),
on_off ? LColor::tabularonoffline : LColor::tabularline,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
on_off = !tabular->BottomLine(cell);
pain.line(x, baseline + tabular->GetDescentOfRow(row),
x2, baseline + tabular->GetDescentOfRow(row),
on_off ? LColor::tabularonoffline : LColor::tabularline,
on_off ? Painter::line_onoffdash : Painter::line_solid);
if (!tabular->LeftAlreadyDrawed(cell)) {
on_off = !tabular->LeftLine(cell);
pain.line(x, baseline - tabular->GetAscentOfRow(row),
x, baseline + tabular->GetDescentOfRow(row),
on_off ? LColor::tabularonoffline : LColor::tabularline,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
on_off = !tabular->RightLine(cell);
pain.line(x2 - tabular->GetAdditionalWidth(cell),
baseline - tabular->GetAscentOfRow(row),
x2 - tabular->GetAdditionalWidth(cell),
baseline + tabular->GetDescentOfRow(row),
on_off ? LColor::tabularonoffline : LColor::tabularline,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
void InsetTabular::drawCellSelection(Painter & pain, int x, int baseline,
int row, int column, int cell) const
{
lyx::Assert(hasSelection());
int cs = tabular->column_of_cell(sel_cell_start);
int ce = tabular->column_of_cell(sel_cell_end);
if (cs > ce) {
ce = cs;
cs = tabular->column_of_cell(sel_cell_end);
} else {
ce = tabular->right_column_of_cell(sel_cell_end);
}
int rs = tabular->row_of_cell(sel_cell_start);
int re = tabular->row_of_cell(sel_cell_end);
if (rs > re)
swap(rs, re);
if ((column >= cs) && (column <= ce) && (row >= rs) && (row <= re)) {
int w = tabular->GetWidthOfColumn(cell);
int h = tabular->GetAscentOfRow(row) + tabular->GetDescentOfRow(row)-1;
pain.fillRectangle(x, baseline - tabular->GetAscentOfRow(row) + 1,
w, h, LColor::selection);
}
}
void InsetTabular::update(BufferView * bv, LyXFont const & font, bool reinit)
{
if (in_update) {
if (reinit) {
resetPos(bv);
if (owner())
owner()->update(bv, font, true);
}
return;
}
in_update = true;
if (reinit) {
need_update = INIT;
if (calculate_dimensions_of_cells(bv, font, true))
resetPos(bv);
if (owner())
owner()->update(bv, font, true);
in_update = false;
return;
}
if (the_locking_inset)
the_locking_inset->update(bv, font, reinit);
if (need_update < FULL &&
bv->text->status() == LyXText::NEED_MORE_REFRESH)
{
need_update = FULL;
}
switch (need_update) {
case INIT:
case FULL:
case CELL:
if (calculate_dimensions_of_cells(bv, font, false)) {
need_update = INIT;
resetPos(bv);
}
break;
case SELECTION:
need_update = FULL;
break;
default:
break;
}
in_update = false;
}
string const InsetTabular::editMessage() const
{
return _("Opened Tabular Inset");
}
void InsetTabular::edit(BufferView * bv, int x, int y, mouse_button::state button)
{
UpdatableInset::edit(bv, x, y, button);
if (!bv->lockInset(this)) {
lyxerr[Debug::INSETTEXT] << "InsetTabular::Cannot lock inset" << endl;
return;
}
locked = true;
the_locking_inset = 0;
inset_x = 0;
inset_y = 0;
setPos(bv, x, y);
clearSelection();
finishUndo();
if (insetHit(bv, x, y) && (button != mouse_button::button3)) {
activateCellInsetAbs(bv, x, y, button);
}
}
void InsetTabular::edit(BufferView * bv, bool front)
{
UpdatableInset::edit(bv, front);
if (!bv->lockInset(this)) {
lyxerr[Debug::INSETTEXT] << "InsetTabular::Cannot lock inset" << endl;
return;
}
finishUndo();
locked = true;
the_locking_inset = 0;
inset_x = 0;
inset_y = 0;
if (front) {
if (isRightToLeft(bv))
actcell = tabular->GetLastCellInRow(0);
else
actcell = 0;
} else {
if (isRightToLeft(bv))
actcell = tabular->GetFirstCellInRow(tabular->rows()-1);
else
actcell = tabular->GetNumberOfCells() - 1;
}
clearSelection();
resetPos(bv);
bv->fitCursor();
}
void InsetTabular::insetUnlock(BufferView * bv)
{
if (the_locking_inset) {
the_locking_inset->insetUnlock(bv);
updateLocal(bv, CELL, false);
the_locking_inset = 0;
}
hideInsetCursor(bv);
actcell = 0;
oldcell = -1;
locked = false;
if (scroll(false) || hasSelection()) {
clearSelection();
if (scroll(false)) {
scroll(bv, 0.0F);
}
updateLocal(bv, FULL, false);
}
}
void InsetTabular::updateLocal(BufferView * bv, UpdateCodes what,
bool mark_dirty) const
{
if (what == INIT) {
LyXFont font;
calculate_dimensions_of_cells(bv, font, true);
}
if (!locked && what == CELL)
what = FULL;
if (need_update < what) // only set this if it has greater update
need_update = what;
// Dirty Cast! (Lgb)
if (need_update != NONE) {
bv->updateInset(const_cast<InsetTabular *>(this), mark_dirty);
if (locked)
resetPos(bv);
}
}
bool InsetTabular::lockInsetInInset(BufferView * bv, UpdatableInset * inset)
{
lyxerr[Debug::INSETTEXT] << "InsetTabular::LockInsetInInset("
<< inset << "): ";
if (!inset)
return false;
oldcell = -1;
if (inset == tabular->GetCellInset(actcell)) {
lyxerr[Debug::INSETTEXT] << "OK" << endl;
the_locking_inset = tabular->GetCellInset(actcell);
resetPos(bv);
return true;
} else if (!the_locking_inset) {
int const n = tabular->GetNumberOfCells();
int const id = inset->id();
for (int i = 0; i < n; ++i) {
InsetText * in = tabular->GetCellInset(i);
if (inset == in) {
actcell = i;
the_locking_inset = in;
locked = true;
resetPos(bv);
return true;
}
if (in->getInsetFromID(id)) {
actcell = i;
in->edit(bv);
return the_locking_inset->lockInsetInInset(bv, inset);
}
}
} else if (the_locking_inset && (the_locking_inset == inset)) {
lyxerr[Debug::INSETTEXT] << "OK" << endl;
resetPos(bv);
} else if (the_locking_inset) {
lyxerr[Debug::INSETTEXT] << "MAYBE" << endl;
return the_locking_inset->lockInsetInInset(bv, inset);
}
lyxerr[Debug::INSETTEXT] << "NOT OK" << endl;
return false;
}
bool InsetTabular::unlockInsetInInset(BufferView * bv, UpdatableInset * inset,
bool lr)
{
if (!the_locking_inset)
return false;
if (the_locking_inset == inset) {
the_locking_inset->insetUnlock(bv);
#ifdef WITH_WARNINGS
#warning fix scrolling when cellinset has requested a scroll (Jug)!!!
#endif
#if 0
if (scroll(false))
scroll(bv, 0.0F);
#endif
updateLocal(bv, CELL, false);
// this has to be here otherwise we don't redraw the cell!
the_locking_inset = 0;
// showInsetCursor(bv, false);
return true;
}
if (the_locking_inset->unlockInsetInInset(bv, inset, lr)) {
if (inset->lyxCode() == TABULAR_CODE &&
!the_locking_inset->getFirstLockingInsetOfType(TABULAR_CODE)) {
bv->owner()->getDialogs()->updateTabular(this);
oldcell = actcell;
}
return true;
}
return false;
}
bool InsetTabular::updateInsetInInset(BufferView * bv, Inset * inset)
{
Inset * tl_inset = inset;
// look if this inset is really inside myself!
while(tl_inset->owner() && tl_inset->owner() != this)
tl_inset = tl_inset->owner();
// if we enter here it's not ower inset
if (!tl_inset->owner())
return false;
// we only have to do this if this is a subinset of our cells
if (tl_inset != inset) {
if (!static_cast<InsetText *>(tl_inset)->updateInsetInInset(bv, inset))
return false;
}
updateLocal(bv, CELL, false);
return true;
}
int InsetTabular::insetInInsetY() const
{
if (!the_locking_inset)
return 0;
return inset_y + the_locking_inset->insetInInsetY();
}
UpdatableInset * InsetTabular::getLockingInset() const
{
return the_locking_inset ? the_locking_inset->getLockingInset() :
const_cast<InsetTabular *>(this);
}
UpdatableInset * InsetTabular::getFirstLockingInsetOfType(Inset::Code c)
{
if (c == lyxCode())
return this;
if (the_locking_inset)
return the_locking_inset->getFirstLockingInsetOfType(c);
return 0;
}
bool InsetTabular::insertInset(BufferView * bv, Inset * inset)
{
if (the_locking_inset)
return the_locking_inset->insertInset(bv, inset);
return false;
}
void InsetTabular::insetButtonPress(BufferView * bv, int x, int y, mouse_button::state button)
{
if (hasSelection() && (button == mouse_button::button3))
return;
if (hasSelection()) {
clearSelection();
updateLocal(bv, SELECTION, false);
}
int const ocell = actcell;
int const orow = actrow;
hideInsetCursor(bv);
if (!locked) {
locked = true;
the_locking_inset = 0;
inset_x = 0;
inset_y = 0;
}
setPos(bv, x, y);
if (actrow != orow)
updateLocal(bv, NONE, false);
clearSelection();
#if 0
if (button == 3) {
if ((ocell != actcell) && the_locking_inset) {
the_locking_inset->insetUnlock(bv);
updateLocal(bv, CELL, false);
the_locking_inset = 0;
}
showInsetCursor(bv);
return;
}
#endif
bool const inset_hit = insetHit(bv, x, y);
if ((ocell == actcell) && the_locking_inset && inset_hit) {
resetPos(bv);
the_locking_inset->insetButtonPress(bv,
x - inset_x, y - inset_y,
button);
return;
} else if (the_locking_inset) {
the_locking_inset->insetUnlock(bv);
updateLocal(bv, CELL, false);
the_locking_inset = 0;
}
if (button == mouse_button::button2) {
localDispatch(bv, LFUN_PASTESELECTION, "paragraph");
return;
}
if (inset_hit && bv->theLockingInset()) {
if (!bv->lockInset(static_cast<UpdatableInset*>(tabular->GetCellInset(actcell)))) {
lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
return;
}
the_locking_inset->insetButtonPress(
bv, x - inset_x, y - inset_y, button);
return;
}
showInsetCursor(bv);
}
bool InsetTabular::insetButtonRelease(BufferView * bv,
int x, int y, mouse_button::state button)
{
bool ret = false;
if (the_locking_inset)
ret = the_locking_inset->insetButtonRelease(bv, x - inset_x,
y - inset_y, button);
if (button == mouse_button::button3 && !ret) {
bv->owner()->getDialogs()->showTabular(this);
return true;
}
return ret;
}
void InsetTabular::insetMotionNotify(BufferView * bv, int x, int y, mouse_button::state button)
{
if (the_locking_inset) {
the_locking_inset->insetMotionNotify(bv,
x - inset_x,
y - inset_y,
button);
return;
}
hideInsetCursor(bv);
int const old_cell = actcell;
setPos(bv, x, y);
if (!hasSelection()) {
setSelection(actcell, actcell);
updateLocal(bv, SELECTION, false);
} else if (old_cell != actcell) {
setSelection(sel_cell_start, actcell);
updateLocal(bv, SELECTION, false);
}
showInsetCursor(bv);
}
UpdatableInset::RESULT
InsetTabular::localDispatch(BufferView * bv, kb_action action,
string const & arg)
{
// We need to save the value of the_locking_inset as the call to
// the_locking_inset->LocalDispatch might unlock it.
old_locking_inset = the_locking_inset;
UpdatableInset::RESULT result =
UpdatableInset::localDispatch(bv, action, arg);
if (result == DISPATCHED || result == DISPATCHED_NOUPDATE) {
resetPos(bv);
return result;
}
if ((action < 0) && arg.empty())
return FINISHED;
bool hs = hasSelection();
result = DISPATCHED;
// this one have priority over the locked InsetText, if we're not already
// inside another tabular then that one get's priority!
if (getFirstLockingInsetOfType(Inset::TABULAR_CODE) == this) {
switch (action) {
case LFUN_SHIFT_TAB:
case LFUN_TAB:
hideInsetCursor(bv);
unlockInsetInInset(bv, the_locking_inset);
if (action == LFUN_TAB)
moveNextCell(bv, old_locking_inset != 0);
else
movePrevCell(bv, old_locking_inset != 0);
clearSelection();
if (hs)
updateLocal(bv, SELECTION, false);
if (!the_locking_inset) {
showInsetCursor(bv);
return DISPATCHED_NOUPDATE;
}
return result;
// this to avoid compiler warnings.
default:
break;
}
}
if (the_locking_inset) {
result = the_locking_inset->localDispatch(bv, action, arg);
if (result == DISPATCHED_NOUPDATE) {
int sc = scroll();
resetPos(bv);
if (sc != scroll()) { // inset has been scrolled
the_locking_inset->toggleInsetCursor(bv);
updateLocal(bv, FULL, false);
the_locking_inset->toggleInsetCursor(bv);
}
return result;
} else if (result == DISPATCHED) {
the_locking_inset->toggleInsetCursor(bv);
updateLocal(bv, CELL, false);
the_locking_inset->toggleInsetCursor(bv);
return result;
} else if (result == FINISHED_UP) {
action = LFUN_UP;
} else if (result == FINISHED_DOWN) {
action = LFUN_DOWN;
} else if (result == FINISHED_RIGHT) {
action = LFUN_RIGHT;
}
}
hideInsetCursor(bv);
result = DISPATCHED;
switch (action) {
// --- Cursor Movements ----------------------------------
case LFUN_RIGHTSEL: {
int const start = hasSelection() ? sel_cell_start : actcell;
if (tabular->IsLastCellInRow(actcell)) {
setSelection(start, actcell);
break;
}
int end = actcell;
// if we are starting a selection, only select
// the current cell at the beginning
if (hasSelection()) {
moveRight(bv, false);
end = actcell;
}
setSelection(start, end);
updateLocal(bv, SELECTION, false);
break;
}
case LFUN_RIGHT:
result = moveRight(bv);
clearSelection();
if (hs)
updateLocal(bv, SELECTION, false);
break;
case LFUN_LEFTSEL: {
int const start = hasSelection() ? sel_cell_start : actcell;
if (tabular->IsFirstCellInRow(actcell)) {
setSelection(start, actcell);
break;
}
int end = actcell;
// if we are starting a selection, only select
// the current cell at the beginning
if (hasSelection()) {
moveLeft(bv, false);
end = actcell;
}
setSelection(start, end);
updateLocal(bv, SELECTION, false);
break;
}
case LFUN_LEFT:
result = moveLeft(bv);
clearSelection();
if (hs)
updateLocal(bv, SELECTION, false);
break;
case LFUN_DOWNSEL: {
int const start = hasSelection() ? sel_cell_start : actcell;
int const ocell = actcell;
// if we are starting a selection, only select
// the current cell at the beginning
if (hasSelection()) {
moveDown(bv, false);
if ((ocell == sel_cell_end) ||
(tabular->column_of_cell(ocell)>tabular->column_of_cell(actcell)))
setSelection(start, tabular->GetCellBelow(sel_cell_end));
else
setSelection(start, tabular->GetLastCellBelow(sel_cell_end));
} else {
setSelection(start, start);
}
updateLocal(bv, SELECTION, false);
}
break;
case LFUN_DOWN:
result = moveDown(bv, old_locking_inset != 0);
clearSelection();
if (hs) {
updateLocal(bv, SELECTION, false);
}
break;
case LFUN_UPSEL: {
int const start = hasSelection() ? sel_cell_start : actcell;
int const ocell = actcell;
// if we are starting a selection, only select
// the current cell at the beginning
if (hasSelection()) {
moveUp(bv, false);
if ((ocell == sel_cell_end) ||
(tabular->column_of_cell(ocell)>tabular->column_of_cell(actcell)))
setSelection(start, tabular->GetCellAbove(sel_cell_end));
else
setSelection(start, tabular->GetLastCellAbove(sel_cell_end));
} else {
setSelection(start, start);
}
updateLocal(bv, SELECTION, false);
}
break;
case LFUN_UP:
result = moveUp(bv, old_locking_inset != 0);
clearSelection();
if (hs)
updateLocal(bv, SELECTION, false);
break;
case LFUN_NEXT: {
UpdateCodes code = CURSOR;
if (hs) {
clearSelection();
code = SELECTION;
}
int column = actcol;
unlockInsetInInset(bv, the_locking_inset);
if (bv->text->first_y + bv->painter().paperHeight() <
(top_baseline + tabular->GetHeightOfTabular()))
{
bv->scrollDocView(bv->text->first_y + bv->painter().paperHeight());
code = FULL;
actcell = tabular->GetCellBelow(first_visible_cell) + column;
} else {
actcell = tabular->GetFirstCellInRow(tabular->rows() - 1) + column;
}
resetPos(bv);
updateLocal(bv, code, false);
break;
}
case LFUN_PRIOR: {
UpdateCodes code = CURSOR;
if (hs) {
clearSelection();
code = SELECTION;
}
int column = actcol;
unlockInsetInInset(bv, the_locking_inset);
if (top_baseline < 0) {
bv->scrollDocView(bv->text->first_y - bv->painter().paperHeight());
code = FULL;
if (top_baseline > 0)
actcell = column;
else
actcell = tabular->GetCellBelow(first_visible_cell) + column;
} else {
actcell = column;
}
resetPos(bv);
updateLocal(bv, code, false);
break;
}
// none of these make sense for insettabular,
// but we must catch them to prevent any
// selection from being confused
case LFUN_PRIORSEL:
case LFUN_NEXTSEL:
case LFUN_WORDLEFT:
case LFUN_WORDLEFTSEL:
case LFUN_WORDRIGHT:
case LFUN_WORDRIGHTSEL:
case LFUN_DOWN_PARAGRAPH:
case LFUN_DOWN_PARAGRAPHSEL:
case LFUN_UP_PARAGRAPH:
case LFUN_UP_PARAGRAPHSEL:
case LFUN_BACKSPACE:
case LFUN_DELETE:
case LFUN_HOME:
case LFUN_HOMESEL:
case LFUN_END:
case LFUN_ENDSEL:
case LFUN_BEGINNINGBUF:
case LFUN_BEGINNINGBUFSEL:
case LFUN_ENDBUF:
case LFUN_ENDBUFSEL:
break;
case LFUN_LAYOUT_TABULAR:
bv->owner()->getDialogs()->showTabular(this);
break;
case LFUN_TABULAR_FEATURE:
if (!tabularFeatures(bv, arg))
result = UNDISPATCHED;
break;
// insert file functions
case LFUN_FILE_INSERT_ASCII_PARA:
case LFUN_FILE_INSERT_ASCII:
{
string tmpstr = getContentsOfAsciiFile(bv, arg, false);
if (tmpstr.empty())
break;
if (insertAsciiString(bv, tmpstr, false))
updateLocal(bv, INIT, true);
else
result = UNDISPATCHED;
break;
}
// cut and paste functions
case LFUN_CUT:
if (!copySelection(bv))
break;
setUndo(bv, Undo::DELETE,
bv->text->cursor.par(),
bv->text->cursor.par()->next());
cutSelection();
updateLocal(bv, INIT, true);
break;
case LFUN_COPY:
if (!hasSelection())
break;
finishUndo();
copySelection(bv);
break;
case LFUN_PASTESELECTION:
{
string const clip(bv->getClipboard());
if (clip.empty())
break;
#if 0
if (clip.find('\t') != string::npos) {
int cols = 1;
int rows = 1;
int maxCols = 1;
string::size_type len = clip.length();
string::size_type p = 0;
while (p < len &&
((p = clip.find_first_of("\t\n", p)) != string::npos)) {
switch (clip[p]) {
case '\t':
++cols;
break;
case '\n':
if ((p+1) < len)
++rows;
maxCols = max(cols, maxCols);
cols = 1;
break;
}
++p;
}
maxCols = max(cols, maxCols);
delete paste_tabular;
paste_tabular = new LyXTabular(bv->buffer()->params,
this, rows, maxCols);
string::size_type op = 0;
int cell = 0;
int cells = paste_tabular->GetNumberOfCells();
p = cols = 0;
while ((cell < cells) && (p < len) &&
(p = clip.find_first_of("\t\n", p)) != string::npos) {
if (p >= len)
break;
switch (clip[p]) {
case '\t':
paste_tabular->GetCellInset(cell)->setText(clip.substr(op, p-op));
++cols;
++cell;
break;
case '\n':
paste_tabular->GetCellInset(cell)->setText(clip.substr(op, p-op));
while (cols++ < maxCols)
++cell;
cols = 0;
break;
}
++p;
op = p;
}
// check for the last cell if there is no trailing '\n'
if ((cell < cells) && (op < len))
paste_tabular->GetCellInset(cell)->setText(clip.substr(op, len-op));
} else
#else
if (!insertAsciiString(bv, clip, true))
#endif
{
// so that the clipboard is used and it goes on
// to default
// and executes LFUN_PASTESELECTION in insettext!
delete paste_tabular;
paste_tabular = 0;
}
}
case LFUN_PASTE:
if (hasPasteBuffer()) {
setUndo(bv, Undo::INSERT,
bv->text->cursor.par(),
bv->text->cursor.par()->next());
pasteSelection(bv);
updateLocal(bv, INIT, true);
break;
}
// ATTENTION: the function above has to be PASTE and PASTESELECTION!!!
default:
// handle font changing stuff on selection before we lock the inset
// in the default part!
result = UNDISPATCHED;
if (hs) {
switch(action) {
case LFUN_LANGUAGE:
case LFUN_EMPH:
case LFUN_BOLD:
case LFUN_NOUN:
case LFUN_CODE:
case LFUN_SANS:
case LFUN_ROMAN:
case LFUN_DEFAULT:
case LFUN_UNDERLINE:
case LFUN_FONT_SIZE:
if (bv->dispatch(action, arg))
result = DISPATCHED;
break;
default:
break;
}
}
// we try to activate the actual inset and put this event down to
// the insets dispatch function.
if ((result == DISPATCHED) || the_locking_inset)
break;
nodraw(true);
if (activateCellInset(bv)) {
// reset need_update setted in above function!
need_update = NONE;
result = the_locking_inset->localDispatch(bv, action, arg);
if ((result == UNDISPATCHED) || (result >= FINISHED)) {
unlockInsetInInset(bv, the_locking_inset);
nodraw(false);
// we need to update if this was requested before
updateLocal(bv, NONE, false);
return UNDISPATCHED;
} else if (hs) {
clearSelection();
// so the below CELL is not set because this is higher
// priority and we get a full redraw
need_update = SELECTION;
}
nodraw(false);
updateLocal(bv, CELL, false);
return result;
}
break;
}
if (result < FINISHED) {
if (!the_locking_inset) {
if (bv->fitCursor())
updateLocal(bv, FULL, false);
if (locked)
showInsetCursor(bv);
}
} else
bv->unlockInset(this);
return result;
}
int InsetTabular::latex(Buffer const * buf, ostream & os,
bool fragile, bool fp) const
{
return tabular->latex(buf, os, fragile, fp);
}
int InsetTabular::ascii(Buffer const * buf, ostream & os, int ll) const
{
if (ll > 0)
return tabular->ascii(buf, os, (int)parOwner()->params().depth(),
false,0);
return tabular->ascii(buf, os, 0, false,0);
}
int InsetTabular::linuxdoc(Buffer const * buf, ostream & os) const
{
os << "<![CDATA[";
int const ret = tabular->ascii(buf,os,
(int)parOwner()->params().depth(),
false, 0);
os << "]]>";
return ret;
}
int InsetTabular::docbook(Buffer const * buf, ostream & os, bool mixcont) const
{
int ret = 0;
Inset * master;
// if the table is inside a float it doesn't need the informaltable
// wrapper. Search for it.
for(master = owner();
master && master->lyxCode() != Inset::FLOAT_CODE;
master = master->owner());
if (!master) {
os << "<informaltable>";
if (mixcont)
os << endl;
ret++;
}
ret+= tabular->docbook(buf, os, mixcont);
if (!master) {
os << "</informaltable>";
if (mixcont)
os << endl;
ret++;
}
return ret;
}
void InsetTabular::validate(LaTeXFeatures & features) const
{
tabular->Validate(features);
}
bool InsetTabular::calculate_dimensions_of_cells(BufferView * bv,
LyXFont const & font,
bool reinit) const
{
int cell = -1;
int maxAsc = 0;
int maxDesc = 0;
InsetText * inset;
bool changed = false;
// if we have a locking_inset we should have to check only this cell for
// change so I'll try this to have a boost, but who knows ;)
if ((need_update != INIT) &&
(the_locking_inset == tabular->GetCellInset(actcell))) {
for(int i = 0; i < tabular->columns(); ++i) {
maxAsc = max(tabular->GetCellInset(actrow, i)->ascent(bv, font),
maxAsc);
maxDesc = max(tabular->GetCellInset(actrow, i)->descent(bv, font),
maxDesc);
}
changed = tabular->SetWidthOfCell(actcell, the_locking_inset->width(bv, font));
changed = tabular->SetAscentOfRow(actrow, maxAsc + ADD_TO_HEIGHT) || changed;
changed = tabular->SetDescentOfRow(actrow, maxDesc + ADD_TO_HEIGHT) || changed;
return changed;
}
for (int i = 0; i < tabular->rows(); ++i) {
maxAsc = 0;
maxDesc = 0;
for (int j = 0; j < tabular->columns(); ++j) {
if (tabular->IsPartOfMultiColumn(i,j))
continue;
++cell;
inset = tabular->GetCellInset(cell);
if (!reinit && !tabular->GetPWidth(cell).zero())
inset->update(bv, font, false);
maxAsc = max(maxAsc, inset->ascent(bv, font));
maxDesc = max(maxDesc, inset->descent(bv, font));
changed = tabular->SetWidthOfCell(cell, inset->width(bv, font)) || changed;
}
changed = tabular->SetAscentOfRow(i, maxAsc + ADD_TO_HEIGHT) || changed;
changed = tabular->SetDescentOfRow(i, maxDesc + ADD_TO_HEIGHT) || changed;
}
if (changed)
tabular->reinit();
return changed;
}
void InsetTabular::getCursorPos(BufferView * bv, int & x, int & y) const
{
if (the_locking_inset) {
the_locking_inset->getCursorPos(bv, x, y);
return;
}
x = cursor_.x() - top_x;
y = cursor_.y();
}
void InsetTabular::toggleInsetCursor(BufferView * bv)
{
if (nodraw()) {
if (isCursorVisible())
bv->hideLockedInsetCursor();
return;
}
if (the_locking_inset) {
the_locking_inset->toggleInsetCursor(bv);
return;
}
LyXFont font; // = the_locking_inset->GetFont(par, cursor.pos);
int const asc = font_metrics::maxAscent(font);
int const desc = font_metrics::maxDescent(font);
if (isCursorVisible())
bv->hideLockedInsetCursor();
else
bv->showLockedInsetCursor(cursor_.x(), cursor_.y(), asc, desc);
toggleCursorVisible();
}
void InsetTabular::showInsetCursor(BufferView * bv, bool show)
{
if (nodraw())
return;
if (!isCursorVisible()) {
LyXFont font; // = GetFont(par, cursor.pos);
int const asc = font_metrics::maxAscent(font);
int const desc = font_metrics::maxDescent(font);
bv->fitLockedInsetCursor(cursor_.x(), cursor_.y(), asc, desc);
if (show)
bv->showLockedInsetCursor(cursor_.x(), cursor_.y(), asc, desc);
setCursorVisible(true);
}
}
void InsetTabular::hideInsetCursor(BufferView * bv)
{
if (isCursorVisible()) {
bv->hideLockedInsetCursor();
setCursorVisible(false);
}
}
void InsetTabular::fitInsetCursor(BufferView * bv) const
{
if (the_locking_inset) {
int old_first_y = bv->text->first_y;
the_locking_inset->fitInsetCursor(bv);
if (old_first_y != bv->text->first_y)
need_update = FULL;
return;
}
LyXFont font;
int const asc = font_metrics::maxAscent(font);
int const desc = font_metrics::maxDescent(font);
resetPos(bv);
if (bv->fitLockedInsetCursor(cursor_.x(), cursor_.y(), asc, desc))
need_update = FULL;
}
void InsetTabular::setPos(BufferView * bv, int x, int y) const
{
cursor_.y(0);
actcell = actrow = actcol = 0;
int ly = tabular->GetDescentOfRow(actrow);
// first search the right row
while ((ly < y) && ((actrow+1) < tabular->rows())) {
cursor_.y(cursor_.y() + tabular->GetDescentOfRow(actrow) +
tabular->GetAscentOfRow(actrow + 1) +
tabular->GetAdditionalHeight(actrow + 1));
++actrow;
ly = cursor_.y() + tabular->GetDescentOfRow(actrow);
}
actcell = tabular->GetCellNumber(actrow, actcol);
// now search the right column
int lx = tabular->GetWidthOfColumn(actcell) -
tabular->GetAdditionalWidth(actcell);
for (; !tabular->IsLastCellInRow(actcell) && lx < x; ++actcell) {
lx += tabular->GetWidthOfColumn(actcell + 1)
+ tabular->GetAdditionalWidth(actcell);
}
cursor_.x(lx - tabular->GetWidthOfColumn(actcell) + top_x + 2);
resetPos(bv);
}
int InsetTabular::getCellXPos(int cell) const
{
int c = cell;
for (; !tabular->IsFirstCellInRow(c); --c)
;
int lx = tabular->GetWidthOfColumn(cell);
for (; c < cell; ++c) {
lx += tabular->GetWidthOfColumn(c);
}
return (lx - tabular->GetWidthOfColumn(cell) + top_x);
}
void InsetTabular::resetPos(BufferView * bv) const
{
#ifdef WITH_WARNINGS
#warning This should be fixed in the right manner (20011128 Jug)
#endif
// fast hack to fix infinite repaintings!
if (in_reset_pos > 10)
return;
int cell = 0;
actcol = tabular->column_of_cell(actcell);
actrow = 0;
cursor_.y(0);
for (; (cell < actcell) && !tabular->IsLastRow(cell); ++cell) {
if (tabular->IsLastCellInRow(cell)) {
cursor_.y(cursor_.y() + tabular->GetDescentOfRow(actrow) +
tabular->GetAscentOfRow(actrow + 1) +
tabular->GetAdditionalHeight(actrow + 1));
++actrow;
}
}
if (!locked || nodraw()) {
if (the_locking_inset)
inset_y = cursor_.y();
return;
}
// we need this only from here on!!!
++in_reset_pos;
static int const offset = ADD_TO_TABULAR_WIDTH + 2;
int new_x = getCellXPos(actcell);
int old_x = cursor_.x();
new_x += offset;
cursor_.x(new_x);
// cursor.x(getCellXPos(actcell) + offset);
if ((actcol < tabular->columns()-1) && scroll(false) &&
(tabular->GetWidthOfTabular() < bv->workWidth()-20))
{
scroll(bv, 0.0F);
updateLocal(bv, FULL, false);
} else if (the_locking_inset &&
(tabular->GetWidthOfColumn(actcell) > bv->workWidth()-20))
{
int xx = cursor_.x() - offset + bv->text->getRealCursorX(bv);
if (xx > (bv->workWidth()-20)) {
scroll(bv, -(xx - bv->workWidth() + 60));
updateLocal(bv, FULL, false);
} else if (xx < 20) {
if (xx < 0)
xx = -xx + 60;
else
xx = 60;
scroll(bv, xx);
updateLocal(bv, FULL, false);
}
} else if ((cursor_.x() - offset) > 20 &&
(cursor_.x() - offset + tabular->GetWidthOfColumn(actcell))
> (bv->workWidth() - 20)) {
scroll(bv, -tabular->GetWidthOfColumn(actcell) - 20);
updateLocal(bv, FULL, false);
} else if ((cursor_.x() - offset) < 20) {
scroll(bv, 20 - cursor_.x() + offset);
updateLocal(bv, FULL, false);
} else if (scroll(false) && top_x > 20 &&
(top_x + tabular->GetWidthOfTabular()) > (bv->workWidth() - 20)) {
scroll(bv, old_x - cursor_.x());
updateLocal(bv, FULL, false);
}
if (the_locking_inset) {
inset_x = cursor_.x() - top_x + tabular->GetBeginningOfTextInCell(actcell);
inset_y = cursor_.y();
}
if ((!the_locking_inset ||
!the_locking_inset->getFirstLockingInsetOfType(TABULAR_CODE)) &&
actcell != oldcell) {
InsetTabular * inset = const_cast<InsetTabular *>(this);
bv->owner()->getDialogs()->updateTabular(inset);
oldcell = actcell;
}
in_reset_pos = 0;
}
UpdatableInset::RESULT InsetTabular::moveRight(BufferView * bv, bool lock)
{
if (lock && !old_locking_inset) {
if (activateCellInset(bv))
return DISPATCHED;
} else {
bool moved = isRightToLeft(bv)
? movePrevCell(bv) : moveNextCell(bv);
if (!moved)
return FINISHED_RIGHT;
if (lock && activateCellInset(bv))
return DISPATCHED;
}
resetPos(bv);
return DISPATCHED_NOUPDATE;
}
UpdatableInset::RESULT InsetTabular::moveLeft(BufferView * bv, bool lock)
{
bool moved = isRightToLeft(bv) ? moveNextCell(bv) : movePrevCell(bv);
if (!moved)
return FINISHED;
if (lock) { // behind the inset
if (activateCellInset(bv, 0, 0, mouse_button::none, true))
return DISPATCHED;
}
resetPos(bv);
return DISPATCHED_NOUPDATE;
}
UpdatableInset::RESULT InsetTabular::moveUp(BufferView * bv, bool lock)
{
int const ocell = actcell;
actcell = tabular->GetCellAbove(actcell);
if (actcell == ocell) // we moved out of the inset
return FINISHED_UP;
resetPos(bv);
if (lock) {
int x = 0;
int y = 0;
if (old_locking_inset) {
old_locking_inset->getCursorPos(bv, x, y);
x -= cursor_.x() + tabular->GetBeginningOfTextInCell(actcell);
}
if (activateCellInset(bv, x, 0))
return DISPATCHED;
}
return DISPATCHED_NOUPDATE;
}
UpdatableInset::RESULT InsetTabular::moveDown(BufferView * bv, bool lock)
{
int const ocell = actcell;
actcell = tabular->GetCellBelow(actcell);
if (actcell == ocell) // we moved out of the inset
return FINISHED_DOWN;
resetPos(bv);
if (lock) {
int x = 0;
int y = 0;
if (old_locking_inset) {
old_locking_inset->getCursorPos(bv, x, y);
x -= cursor_.x() + tabular->GetBeginningOfTextInCell(actcell);
}
if (activateCellInset(bv, x, 0))
return DISPATCHED;
}
return DISPATCHED_NOUPDATE;
}
bool InsetTabular::moveNextCell(BufferView * bv, bool lock)
{
if (isRightToLeft(bv)) {
if (tabular->IsFirstCellInRow(actcell)) {
int row = tabular->row_of_cell(actcell);
if (row == tabular->rows() - 1)
return false;
actcell = tabular->GetLastCellInRow(row);
actcell = tabular->GetCellBelow(actcell);
} else {
if (!actcell)
return false;
--actcell;
}
} else {
if (tabular->IsLastCell(actcell))
return false;
++actcell;
}
if (lock) {
bool rtl = tabular->GetCellInset(actcell)->paragraph()->
isRightToLeftPar(bv->buffer()->params);
activateCellInset(bv, 0, 0, mouse_button::none, !rtl);
}
resetPos(bv);
return true;
}
bool InsetTabular::movePrevCell(BufferView * bv, bool lock)
{
if (isRightToLeft(bv)) {
if (tabular->IsLastCellInRow(actcell)) {
int row = tabular->row_of_cell(actcell);
if (row == 0)
return false;
actcell = tabular->GetFirstCellInRow(row);
actcell = tabular->GetCellAbove(actcell);
} else {
if (tabular->IsLastCell(actcell))
return false;
++actcell;
}
} else {
if (!actcell) // first cell
return false;
--actcell;
}
if (lock) {
bool rtl = tabular->GetCellInset(actcell)->paragraph()->
isRightToLeftPar(bv->buffer()->params);
activateCellInset(bv, 0, 0, mouse_button::none, !rtl);
}
resetPos(bv);
return true;
}
bool InsetTabular::deletable() const
{
return true;
}
void InsetTabular::setFont(BufferView * bv, LyXFont const & font, bool tall,
bool selectall)
{
if (selectall) {
setSelection(0, tabular->GetNumberOfCells() - 1);
}
if (hasSelection()) {
setUndo(bv, Undo::EDIT,
bv->text->cursor.par(),
bv->text->cursor.par()->next());
bool const frozen = undo_frozen;
if (!frozen)
freezeUndo();
// apply the fontchange on the whole selection
int sel_row_start;
int sel_row_end;
int sel_col_start;
int sel_col_end;
getSelection(sel_row_start, sel_row_end, sel_col_start, sel_col_end);
for(int i = sel_row_start; i <= sel_row_end; ++i) {
for(int j = sel_col_start; j <= sel_col_end; ++j) {
tabular->GetCellInset(i, j)->setFont(bv, font, tall, true);
}
}
if (!frozen)
unFreezeUndo();
if (selectall)
clearSelection();
updateLocal(bv, INIT, true);
}
if (the_locking_inset)
the_locking_inset->setFont(bv, font, tall);
}
bool InsetTabular::tabularFeatures(BufferView * bv, string const & what)
{
LyXTabular::Feature action = LyXTabular::LAST_ACTION;
int i = 0;
for (; tabularFeature[i].action != LyXTabular::LAST_ACTION; ++i) {
string const tmp = tabularFeature[i].feature;
if (tmp == what.substr(0, tmp.length())) {
//if (!compare(tabularFeatures[i].feature.c_str(), what.c_str(),
//tabularFeatures[i].feature.length())) {
action = tabularFeature[i].action;
break;
}
}
if (action == LyXTabular::LAST_ACTION)
return false;
string const val =
frontStrip(what.substr(tabularFeature[i].feature.length()));
tabularFeatures(bv, action, val);
return true;
}
static void checkLongtableSpecial(LyXTabular::ltType & ltt,
string const & special, bool & flag)
{
if (special == "dl_above") {
ltt.topDL = flag;
ltt.set = false;
} else if (special == "dl_below") {
ltt.bottomDL = flag;
ltt.set = false;
} else if (special == "empty") {
ltt.empty = flag;
ltt.set = false;
} else if (flag) {
ltt.empty = false;
ltt.set = true;
}
}
void InsetTabular::tabularFeatures(BufferView * bv,
LyXTabular::Feature feature,
string const & value)
{
int sel_col_start;
int sel_col_end;
int sel_row_start;
int sel_row_end;
bool setLines = false;
LyXAlignment setAlign = LYX_ALIGN_LEFT;
LyXTabular::VAlignment setVAlign = LyXTabular::LYX_VALIGN_TOP;
switch (feature) {
case LyXTabular::M_ALIGN_LEFT:
case LyXTabular::ALIGN_LEFT:
setAlign = LYX_ALIGN_LEFT;
break;
case LyXTabular::M_ALIGN_RIGHT:
case LyXTabular::ALIGN_RIGHT:
setAlign = LYX_ALIGN_RIGHT;
break;
case LyXTabular::M_ALIGN_CENTER:
case LyXTabular::ALIGN_CENTER:
setAlign = LYX_ALIGN_CENTER;
break;
case LyXTabular::M_VALIGN_TOP:
case LyXTabular::VALIGN_TOP:
setVAlign = LyXTabular::LYX_VALIGN_TOP;
break;
case LyXTabular::M_VALIGN_BOTTOM:
case LyXTabular::VALIGN_BOTTOM:
setVAlign = LyXTabular::LYX_VALIGN_BOTTOM;
break;
case LyXTabular::M_VALIGN_CENTER:
case LyXTabular::VALIGN_CENTER:
setVAlign = LyXTabular::LYX_VALIGN_CENTER;
break;
default:
break;
}
if (hasSelection()) {
getSelection(sel_row_start, sel_row_end, sel_col_start, sel_col_end);
} else {
sel_col_start = sel_col_end = tabular->column_of_cell(actcell);
sel_row_start = sel_row_end = tabular->row_of_cell(actcell);
}
setUndo(bv, Undo::FINISH,
bv->text->cursor.par(),
bv->text->cursor.par()->next());
int row = tabular->row_of_cell(actcell);
int column = tabular->column_of_cell(actcell);
bool flag = true;
LyXTabular::ltType ltt;
switch (feature) {
case LyXTabular::SET_PWIDTH:
{
LyXLength const vallen(value);
LyXLength const & tmplen = tabular->GetColumnPWidth(actcell);
bool const update = (tmplen != vallen);
tabular->SetColumnPWidth(actcell, vallen);
if (update) {
int cell;
for (int i = 0; i < tabular->rows(); ++i) {
cell = tabular->GetCellNumber(i,column);
tabular->GetCellInset(cell)->resizeLyXText(bv);
}
updateLocal(bv, INIT, true);
}
}
break;
case LyXTabular::SET_MPWIDTH:
{
LyXLength const vallen(value);
LyXLength const & tmplen = tabular->GetPWidth(actcell);
bool const update = (tmplen != vallen);
tabular->SetMColumnPWidth(actcell, vallen);
if (update) {
for (int i = 0; i < tabular->rows(); ++i) {
tabular->GetCellInset(tabular->GetCellNumber(i, column))->
resizeLyXText(bv);
}
updateLocal(bv, INIT, true);
}
}
break;
case LyXTabular::SET_SPECIAL_COLUMN:
case LyXTabular::SET_SPECIAL_MULTI:
tabular->SetAlignSpecial(actcell,value,feature);
updateLocal(bv, FULL, true);
break;
case LyXTabular::APPEND_ROW:
// append the row into the tabular
unlockInsetInInset(bv, the_locking_inset);
tabular->AppendRow(bv->buffer()->params, actcell);
updateLocal(bv, INIT, true);
break;
case LyXTabular::APPEND_COLUMN:
// append the column into the tabular
unlockInsetInInset(bv, the_locking_inset);
tabular->AppendColumn(bv->buffer()->params, actcell);
actcell = tabular->GetCellNumber(row, column);
updateLocal(bv, INIT, true);
break;
case LyXTabular::DELETE_ROW:
unlockInsetInInset(bv, the_locking_inset);
for(int i = sel_row_start; i <= sel_row_end; ++i) {
tabular->DeleteRow(sel_row_start);
}
if (sel_row_start >= tabular->rows())
--sel_row_start;
actcell = tabular->GetCellNumber(sel_row_start, column);
clearSelection();
updateLocal(bv, INIT, true);
break;
case LyXTabular::DELETE_COLUMN:
unlockInsetInInset(bv, the_locking_inset);
for(int i = sel_col_start; i <= sel_col_end; ++i) {
tabular->DeleteColumn(sel_col_start);
}
if (sel_col_start >= tabular->columns())
--sel_col_start;
actcell = tabular->GetCellNumber(row, sel_col_start);
clearSelection();
updateLocal(bv, INIT, true);
break;
case LyXTabular::M_TOGGLE_LINE_TOP:
flag = false;
case LyXTabular::TOGGLE_LINE_TOP:
{
bool lineSet = !tabular->TopLine(actcell, flag);
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetTopLine(
tabular->GetCellNumber(i, j),
lineSet, flag);
updateLocal(bv, INIT, true);
break;
}
case LyXTabular::M_TOGGLE_LINE_BOTTOM:
flag = false;
case LyXTabular::TOGGLE_LINE_BOTTOM:
{
bool lineSet = !tabular->BottomLine(actcell, flag);
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetBottomLine(
tabular->GetCellNumber(i, j),
lineSet,
flag);
updateLocal(bv, INIT, true);
break;
}
case LyXTabular::M_TOGGLE_LINE_LEFT:
flag = false;
case LyXTabular::TOGGLE_LINE_LEFT:
{
bool lineSet = !tabular->LeftLine(actcell, flag);
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetLeftLine(
tabular->GetCellNumber(i,j),
lineSet,
flag);
updateLocal(bv, INIT, true);
break;
}
case LyXTabular::M_TOGGLE_LINE_RIGHT:
flag = false;
case LyXTabular::TOGGLE_LINE_RIGHT:
{
bool lineSet = !tabular->RightLine(actcell, flag);
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetRightLine(
tabular->GetCellNumber(i,j),
lineSet,
flag);
updateLocal(bv, INIT, true);
break;
}
case LyXTabular::M_ALIGN_LEFT:
case LyXTabular::M_ALIGN_RIGHT:
case LyXTabular::M_ALIGN_CENTER:
flag = false;
case LyXTabular::ALIGN_LEFT:
case LyXTabular::ALIGN_RIGHT:
case LyXTabular::ALIGN_CENTER:
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetAlignment(
tabular->GetCellNumber(i, j),
setAlign,
flag);
updateLocal(bv, INIT, true);
break;
case LyXTabular::M_VALIGN_TOP:
case LyXTabular::M_VALIGN_BOTTOM:
case LyXTabular::M_VALIGN_CENTER:
flag = false;
case LyXTabular::VALIGN_TOP:
case LyXTabular::VALIGN_BOTTOM:
case LyXTabular::VALIGN_CENTER:
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetVAlignment(
tabular->GetCellNumber(i, j),
setVAlign, flag);
updateLocal(bv, INIT, true);
break;
case LyXTabular::MULTICOLUMN:
{
if (sel_row_start != sel_row_end) {
Alert::alert(_("Impossible Operation!"),
_("Multicolumns can only be horizontally."),
_("Sorry."));
return;
}
// just multicol for one Single Cell
if (!hasSelection()) {
// check wether we are completly in a multicol
if (tabular->IsMultiColumn(actcell)) {
tabular->UnsetMultiColumn(actcell);
updateLocal(bv, INIT, true);
} else {
tabular->SetMultiColumn(bv->buffer(), actcell, 1);
updateLocal(bv, CELL, true);
}
return;
}
// we have a selection so this means we just add all this
// cells to form a multicolumn cell
int s_start;
int s_end;
if (sel_cell_start > sel_cell_end) {
s_start = sel_cell_end;
s_end = sel_cell_start;
} else {
s_start = sel_cell_start;
s_end = sel_cell_end;
}
tabular->SetMultiColumn(bv->buffer(), s_start, s_end - s_start + 1);
actcell = s_start;
clearSelection();
updateLocal(bv, INIT, true);
break;
}
case LyXTabular::SET_ALL_LINES:
setLines = true;
case LyXTabular::UNSET_ALL_LINES:
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetAllLines(
tabular->GetCellNumber(i,j), setLines);
updateLocal(bv, INIT, true);
break;
case LyXTabular::SET_LONGTABULAR:
tabular->SetLongTabular(true);
updateLocal(bv, INIT, true); // because this toggles displayed
break;
case LyXTabular::UNSET_LONGTABULAR:
tabular->SetLongTabular(false);
updateLocal(bv, INIT, true); // because this toggles displayed
break;
case LyXTabular::SET_ROTATE_TABULAR:
tabular->SetRotateTabular(true);
break;
case LyXTabular::UNSET_ROTATE_TABULAR:
tabular->SetRotateTabular(false);
break;
case LyXTabular::SET_ROTATE_CELL:
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j<=sel_col_end; ++j)
tabular->SetRotateCell(
tabular->GetCellNumber(i, j),
true);
break;
case LyXTabular::UNSET_ROTATE_CELL:
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetRotateCell(
tabular->GetCellNumber(i, j), false);
break;
case LyXTabular::SET_USEBOX:
{
LyXTabular::BoxType val = LyXTabular::BoxType(strToInt(value));
if (val == tabular->GetUsebox(actcell))
val = LyXTabular::BOX_NONE;
for (int i = sel_row_start; i <= sel_row_end; ++i)
for (int j = sel_col_start; j <= sel_col_end; ++j)
tabular->SetUsebox(
tabular->GetCellNumber(i, j), val);
break;
}
case LyXTabular::UNSET_LTFIRSTHEAD:
flag = false;
case LyXTabular::SET_LTFIRSTHEAD:
(void)tabular->GetRowOfLTFirstHead(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular->SetLTHead(row, flag, ltt, true);
break;
case LyXTabular::UNSET_LTHEAD:
flag = false;
case LyXTabular::SET_LTHEAD:
(void)tabular->GetRowOfLTHead(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular->SetLTHead(row, flag, ltt, false);
break;
case LyXTabular::UNSET_LTFOOT:
flag = false;
case LyXTabular::SET_LTFOOT:
(void)tabular->GetRowOfLTFoot(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular->SetLTFoot(row, flag, ltt, false);
break;
case LyXTabular::UNSET_LTLASTFOOT:
flag = false;
case LyXTabular::SET_LTLASTFOOT:
(void)tabular->GetRowOfLTLastFoot(row, ltt);
checkLongtableSpecial(ltt, value, flag);
tabular->SetLTFoot(row, flag, ltt, true);
break;
case LyXTabular::SET_LTNEWPAGE:
{
bool what = !tabular->GetLTNewPage(row);
tabular->SetLTNewPage(row, what);
break;
}
// dummy stuff just to avoid warnings
case LyXTabular::LAST_ACTION:
break;
}
}
bool InsetTabular::activateCellInset(BufferView * bv, int x, int y, mouse_button::state button,
bool behind)
{
UpdatableInset * inset =
static_cast<UpdatableInset*>(tabular->GetCellInset(actcell));
LyXFont font(LyXFont::ALL_SANE);
if (behind) {
x = inset->x() + inset->width(bv, font);
y = inset->descent(bv, font);
}
//inset_x = cursor.x() - top_x + tabular->GetBeginningOfTextInCell(actcell);
//inset_y = cursor.y();
inset->edit(bv, x, y, button);
if (!the_locking_inset)
return false;
updateLocal(bv, CELL, false);
return (the_locking_inset != 0);
}
bool InsetTabular::activateCellInsetAbs(BufferView * bv, int x, int y,
mouse_button::state button)
{
inset_x = cursor_.x()
- top_x + tabular->GetBeginningOfTextInCell(actcell);
inset_y = cursor_.y();
return activateCellInset(bv, x - inset_x, y - inset_y, button);
}
bool InsetTabular::insetHit(BufferView *, int x, int) const
{
return (x + top_x)
> (cursor_.x() + tabular->GetBeginningOfTextInCell(actcell));
}
// This returns paperWidth() if the cell-width is unlimited or the width
// in pixels if we have a pwidth for this cell.
int InsetTabular::getMaxWidthOfCell(BufferView * bv, int cell) const
{
LyXLength const len = tabular->GetPWidth(cell);
if (len.zero())
return -1;
return len.inPixels(latexTextWidth(bv), bv->text->defaultHeight());
}
int InsetTabular::getMaxWidth(BufferView * bv,
UpdatableInset const * inset) const
{
int cell = tabular->GetCellFromInset(inset, actcell);
if (cell == -1) {
lyxerr << "Own inset not found, shouldn't really happen!"
<< endl;
return -1;
}
int w = getMaxWidthOfCell(bv, cell);
if (w > 0) {
// because the inset then subtracts it's top_x and owner->x()
w += (inset->x() - top_x);
}
return w;
}
void InsetTabular::deleteLyXText(BufferView * bv, bool recursive) const
{
resizeLyXText(bv, recursive);
}
void InsetTabular::resizeLyXText(BufferView * bv, bool force) const
{
if (force) {
for(int i = 0; i < tabular->rows(); ++i) {
for(int j = 0; j < tabular->columns(); ++j) {
tabular->GetCellInset(i, j)->resizeLyXText(bv, true);
}
}
}
need_update = FULL;
}
LyXText * InsetTabular::getLyXText(BufferView const * bv,
bool const recursive) const
{
if (the_locking_inset)
return the_locking_inset->getLyXText(bv, recursive);
#if 0
// if we're locked lock the actual insettext and return it's LyXText!!!
if (locked) {
UpdatableInset * inset =
static_cast<UpdatableInset*>(tabular->GetCellInset(actcell));
inset->edit(const_cast<BufferView *>(bv), 0, 0, 0);
return the_locking_inset->getLyXText(bv, recursive);
}
#endif
return Inset::getLyXText(bv, recursive);
}
bool InsetTabular::showInsetDialog(BufferView * bv) const
{
if (!the_locking_inset || !the_locking_inset->showInsetDialog(bv))
bv->owner()->getDialogs()
->showTabular(const_cast<InsetTabular *>(this));
return true;
}
void InsetTabular::openLayoutDialog(BufferView * bv) const
{
if (the_locking_inset) {
InsetTabular * i = static_cast<InsetTabular *>
(the_locking_inset->getFirstLockingInsetOfType(TABULAR_CODE));
if (i) {
i->openLayoutDialog(bv);
return;
}
}
bv->owner()->getDialogs()->showTabular(
const_cast<InsetTabular *>(this));
}
//
// function returns an object as defined in func_status.h:
// states OK, Unknown, Disabled, On, Off.
//
FuncStatus InsetTabular::getStatus(string const & what) const
{
int action = LyXTabular::LAST_ACTION;
FuncStatus status;
int i = 0;
for (; tabularFeature[i].action != LyXTabular::LAST_ACTION; ++i) {
string const tmp = tabularFeature[i].feature;
if (tmp == what.substr(0, tmp.length())) {
//if (!compare(tabularFeatures[i].feature.c_str(), what.c_str(),
// tabularFeatures[i].feature.length())) {
action = tabularFeature[i].action;
break;
}
}
if (action == LyXTabular::LAST_ACTION) {
status.clear();
return status.unknown(true);
}
string const argument = frontStrip(what.substr(tabularFeature[i].feature.length()));
int sel_row_start;
int sel_row_end;
int dummy;
LyXTabular::ltType dummyltt;
bool flag = true;
if (hasSelection()) {
getSelection(sel_row_start, sel_row_end, dummy, dummy);
} else {
sel_row_start = sel_row_end = tabular->row_of_cell(actcell);
}
switch (action) {
case LyXTabular::SET_PWIDTH:
case LyXTabular::SET_MPWIDTH:
case LyXTabular::SET_SPECIAL_COLUMN:
case LyXTabular::SET_SPECIAL_MULTI:
return status.disabled(true);
case LyXTabular::APPEND_ROW:
case LyXTabular::APPEND_COLUMN:
case LyXTabular::DELETE_ROW:
case LyXTabular::DELETE_COLUMN:
case LyXTabular::SET_ALL_LINES:
case LyXTabular::UNSET_ALL_LINES:
return status.clear();
case LyXTabular::MULTICOLUMN:
status.setOnOff(tabular->IsMultiColumn(actcell));
break;
case LyXTabular::M_TOGGLE_LINE_TOP:
flag = false;
case LyXTabular::TOGGLE_LINE_TOP:
status.setOnOff(tabular->TopLine(actcell, flag));
break;
case LyXTabular::M_TOGGLE_LINE_BOTTOM:
flag = false;
case LyXTabular::TOGGLE_LINE_BOTTOM:
status.setOnOff(tabular->BottomLine(actcell, flag));
break;
case LyXTabular::M_TOGGLE_LINE_LEFT:
flag = false;
case LyXTabular::TOGGLE_LINE_LEFT:
status.setOnOff(tabular->LeftLine(actcell, flag));
break;
case LyXTabular::M_TOGGLE_LINE_RIGHT:
flag = false;
case LyXTabular::TOGGLE_LINE_RIGHT:
status.setOnOff(tabular->RightLine(actcell, flag));
break;
case LyXTabular::M_ALIGN_LEFT:
flag = false;
case LyXTabular::ALIGN_LEFT:
status.setOnOff(tabular->GetAlignment(actcell, flag) == LYX_ALIGN_LEFT);
break;
case LyXTabular::M_ALIGN_RIGHT:
flag = false;
case LyXTabular::ALIGN_RIGHT:
status.setOnOff(tabular->GetAlignment(actcell, flag) == LYX_ALIGN_RIGHT);
break;
case LyXTabular::M_ALIGN_CENTER:
flag = false;
case LyXTabular::ALIGN_CENTER:
status.setOnOff(tabular->GetAlignment(actcell, flag) == LYX_ALIGN_CENTER);
break;
case LyXTabular::M_VALIGN_TOP:
flag = false;
case LyXTabular::VALIGN_TOP:
status.setOnOff(tabular->GetVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_TOP);
break;
case LyXTabular::M_VALIGN_BOTTOM:
flag = false;
case LyXTabular::VALIGN_BOTTOM:
status.setOnOff(tabular->GetVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_BOTTOM);
break;
case LyXTabular::M_VALIGN_CENTER:
flag = false;
case LyXTabular::VALIGN_CENTER:
status.setOnOff(tabular->GetVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_CENTER);
break;
case LyXTabular::SET_LONGTABULAR:
status.setOnOff(tabular->IsLongTabular());
break;
case LyXTabular::UNSET_LONGTABULAR:
status.setOnOff(!tabular->IsLongTabular());
break;
case LyXTabular::SET_ROTATE_TABULAR:
status.setOnOff(tabular->GetRotateTabular());
break;
case LyXTabular::UNSET_ROTATE_TABULAR:
status.setOnOff(!tabular->GetRotateTabular());
break;
case LyXTabular::SET_ROTATE_CELL:
status.setOnOff(tabular->GetRotateCell(actcell));
break;
case LyXTabular::UNSET_ROTATE_CELL:
status.setOnOff(!tabular->GetRotateCell(actcell));
break;
case LyXTabular::SET_USEBOX:
status.setOnOff(strToInt(argument) == tabular->GetUsebox(actcell));
break;
case LyXTabular::SET_LTFIRSTHEAD:
status.setOnOff(tabular->GetRowOfLTHead(sel_row_start, dummyltt));
break;
case LyXTabular::SET_LTHEAD:
status.setOnOff(tabular->GetRowOfLTHead(sel_row_start, dummyltt));
break;
case LyXTabular::SET_LTFOOT:
status.setOnOff(tabular->GetRowOfLTFoot(sel_row_start, dummyltt));
break;
case LyXTabular::SET_LTLASTFOOT:
status.setOnOff(tabular->GetRowOfLTFoot(sel_row_start, dummyltt));
break;
case LyXTabular::SET_LTNEWPAGE:
status.setOnOff(tabular->GetLTNewPage(sel_row_start));
break;
default:
status.clear();
status.disabled(true);
break;
}
return status;
}
vector<string> const InsetTabular::getLabelList() const
{
return tabular->getLabelList();
}
bool InsetTabular::copySelection(BufferView * bv)
{
if (!hasSelection())
return false;
int sel_col_start = tabular->column_of_cell(sel_cell_start);
int sel_col_end = tabular->column_of_cell(sel_cell_end);
if (sel_col_start > sel_col_end) {
sel_col_start = sel_col_end;
sel_col_end = tabular->right_column_of_cell(sel_cell_start);
} else {
sel_col_end = tabular->right_column_of_cell(sel_cell_end);
}
int const columns = sel_col_end - sel_col_start + 1;
int sel_row_start = tabular->row_of_cell(sel_cell_start);
int sel_row_end = tabular->row_of_cell(sel_cell_end);
if (sel_row_start > sel_row_end) {
swap(sel_row_start, sel_row_end);
}
int const rows = sel_row_end - sel_row_start + 1;
delete paste_tabular;
paste_tabular = new LyXTabular(bv->buffer()->params,
this, *tabular); // rows, columns);
for (int i = 0; i < sel_row_start; ++i)
paste_tabular->DeleteRow(0);
while (paste_tabular->rows() > rows)
paste_tabular->DeleteRow(rows);
paste_tabular->SetTopLine(0, true, true);
paste_tabular->SetBottomLine(paste_tabular->GetFirstCellInRow(rows - 1),
true, true);
for (int i = 0; i < sel_col_start; ++i)
paste_tabular->DeleteColumn(0);
while (paste_tabular->columns() > columns)
paste_tabular->DeleteColumn(columns);
paste_tabular->SetLeftLine(0, true, true);
paste_tabular->SetRightLine(paste_tabular->GetLastCellInRow(0),
true, true);
ostringstream sstr;
paste_tabular->ascii(bv->buffer(), sstr,
(int)parOwner()->params().depth(), true, '\t');
bv->stuffClipboard(sstr.str().c_str());
return true;
}
bool InsetTabular::pasteSelection(BufferView * bv)
{
if (!paste_tabular)
return false;
for (int r1 = 0, r2 = actrow;
(r1 < paste_tabular->rows()) && (r2 < tabular->rows());
++r1, ++r2) {
for(int c1 = 0, c2 = actcol;
(c1 < paste_tabular->columns()) && (c2 < tabular->columns());
++c1, ++c2) {
if (paste_tabular->IsPartOfMultiColumn(r1,c1) &&
tabular->IsPartOfMultiColumn(r2,c2))
continue;
if (paste_tabular->IsPartOfMultiColumn(r1,c1)) {
--c2;
continue;
}
if (tabular->IsPartOfMultiColumn(r2,c2)) {
--c1;
continue;
}
int const n1 = paste_tabular->GetCellNumber(r1, c1);
int const n2 = tabular->GetCellNumber(r2, c2);
*(tabular->GetCellInset(n2)) = *(paste_tabular->GetCellInset(n1));
tabular->GetCellInset(n2)->setOwner(this);
tabular->GetCellInset(n2)->deleteLyXText(bv);
}
}
return true;
}
bool InsetTabular::cutSelection()
{
if (!hasSelection())
return false;
int sel_col_start = tabular->column_of_cell(sel_cell_start);
int sel_col_end = tabular->column_of_cell(sel_cell_end);
if (sel_col_start > sel_col_end) {
sel_col_start = sel_col_end;
sel_col_end = tabular->right_column_of_cell(sel_cell_start);
} else {
sel_col_end = tabular->right_column_of_cell(sel_cell_end);
}
int sel_row_start = tabular->row_of_cell(sel_cell_start);
int sel_row_end = tabular->row_of_cell(sel_cell_end);
if (sel_row_start > sel_row_end) {
swap(sel_row_start, sel_row_end);
}
if (sel_cell_start > sel_cell_end) {
swap(sel_cell_start, sel_cell_end);
}
for (int i = sel_row_start; i <= sel_row_end; ++i) {
for (int j = sel_col_start; j <= sel_col_end; ++j) {
tabular->GetCellInset(tabular->GetCellNumber(i, j))->clear();
}
}
return true;
}
bool InsetTabular::isRightToLeft(BufferView * bv)
{
return bv->getParentLanguage(this)->RightToLeft();
}
bool InsetTabular::nodraw() const
{
if (!UpdatableInset::nodraw() && the_locking_inset)
return the_locking_inset->nodraw();
return UpdatableInset::nodraw();
}
int InsetTabular::scroll(bool recursive) const
{
int sx = UpdatableInset::scroll(false);
if (recursive && the_locking_inset)
sx += the_locking_inset->scroll(recursive);
return sx;
}
bool InsetTabular::doClearArea() const
{
return !locked || (need_update & (FULL|INIT));
}
void InsetTabular::getSelection(int & srow, int & erow,
int & scol, int & ecol) const
{
int const start = hasSelection() ? sel_cell_start : actcell;
int const end = hasSelection() ? sel_cell_end : actcell;
srow = tabular->row_of_cell(start);
erow = tabular->row_of_cell(end);
if (srow > erow) {
swap(srow, erow);
}
scol = tabular->column_of_cell(start);
ecol = tabular->column_of_cell(end);
if (scol > ecol) {
swap(scol, ecol);
} else {
ecol = tabular->right_column_of_cell(end);
}
}
Paragraph * InsetTabular::getParFromID(int id) const
{
Paragraph * result;
for(int i = 0; i < tabular->rows(); ++i) {
for(int j = 0; j < tabular->columns(); ++j) {
if ((result = tabular->GetCellInset(i, j)->getParFromID(id)))
return result;
}
}
return 0;
}
Paragraph * InsetTabular::firstParagraph() const
{
if (the_locking_inset)
return the_locking_inset->firstParagraph();
return 0;
}
Paragraph * InsetTabular::getFirstParagraph(int i) const
{
return (i < tabular->GetNumberOfCells())
? tabular->GetCellInset(i)->getFirstParagraph(0)
: 0;
}
LyXCursor const & InsetTabular::cursor(BufferView * bv) const
{
if (the_locking_inset)
return the_locking_inset->cursor(bv);
return Inset::cursor(bv);
}
Inset * InsetTabular::getInsetFromID(int id_arg) const
{
if (id_arg == id())
return const_cast<InsetTabular *>(this);
Inset * result;
for(int i = 0; i < tabular->rows(); ++i) {
for(int j = 0; j < tabular->columns(); ++j) {
if ((result = tabular->GetCellInset(i, j)->getInsetFromID(id_arg)))
return result;
}
}
return 0;
}
string const
InsetTabular::selectNextWordToSpellcheck(BufferView * bv, float & value) const
{
nodraw(true);
if (the_locking_inset) {
string const str(the_locking_inset->selectNextWordToSpellcheck(bv, value));
if (!str.empty()) {
nodraw(false);
return str;
}
if (tabular->IsLastCell(actcell)) {
bv->unlockInset(const_cast<InsetTabular *>(this));
nodraw(false);
return string();
}
++actcell;
}
// otherwise we have to lock the next inset and ask for it's selecttion
UpdatableInset * inset =
static_cast<UpdatableInset*>(tabular->GetCellInset(actcell));
inset->edit(bv, 0, 0, mouse_button::none);
string const str(selectNextWordInt(bv, value));
nodraw(false);
if (!str.empty())
resetPos(bv);
return str;
}
string InsetTabular::selectNextWordInt(BufferView * bv, float & value) const
{
// when entering this function the inset should be ALWAYS locked!
lyx::Assert(the_locking_inset);
string const str(the_locking_inset->selectNextWordToSpellcheck(bv, value));
if (!str.empty())
return str;
if (tabular->IsLastCell(actcell)) {
bv->unlockInset(const_cast<InsetTabular *>(this));
return string();
}
// otherwise we have to lock the next inset and ask for it's selecttion
UpdatableInset * inset =
static_cast<UpdatableInset*>(tabular->GetCellInset(++actcell));
inset->edit(bv);
return selectNextWordInt(bv, value);
}
void InsetTabular::selectSelectedWord(BufferView * bv)
{
if (the_locking_inset) {
the_locking_inset->selectSelectedWord(bv);
return;
}
return;
}
void InsetTabular::toggleSelection(BufferView * bv, bool kill_selection)
{
if (the_locking_inset) {
the_locking_inset->toggleSelection(bv, kill_selection);
}
}
bool InsetTabular::searchForward(BufferView * bv, string const & str,
bool cs, bool mw)
{
if (the_locking_inset) {
if (the_locking_inset->searchForward(bv, str, cs, mw)) {
updateLocal(bv, CELL, false);
return true;
}
}
InsetText * inset = tabular->GetCellInset(actcell);
if (inset->searchForward(bv, str, cs, mw)) {
updateLocal(bv, FULL, false);
return true;
}
while (!tabular->IsLastCell(actcell)) {
++actcell;
inset = tabular->GetCellInset(actcell);
if (inset->searchForward(bv, str, cs, mw)) {
updateLocal(bv, FULL, false);
return true;
}
}
return false;
}
bool InsetTabular::searchBackward(BufferView * bv, string const & str,
bool cs, bool mw)
{
if (the_locking_inset) {
if (the_locking_inset->searchBackward(bv, str, cs, mw)) {
updateLocal(bv, CELL, false);
return true;
}
}
if (!locked)
actcell = tabular->GetNumberOfCells();
while (actcell) {
--actcell;
InsetText * inset = tabular->GetCellInset(actcell);
if (inset->searchBackward(bv, str, cs, mw)) {
updateLocal(bv, CELL, false);
return true;
}
}
return false;
}
bool InsetTabular::insetAllowed(Inset::Code code) const
{
if (the_locking_inset)
return the_locking_inset->insetAllowed(code);
// we return true here because if the inset is not locked someone
// wants to insert something in one of our insettexts and we generally
// allow to do so.
return true;
}
bool InsetTabular::forceDefaultParagraphs(Inset const * in) const
{
const int cell = tabular->GetCellFromInset(in, actcell);
if (cell != -1)
return tabular->GetPWidth(cell).zero();
// well we didn't obviously find it so maybe our owner knows more
if (owner())
return owner()->forceDefaultParagraphs(in);
// if we're here there is really something strange going on!!!
return false;
}
bool InsetTabular::insertAsciiString(BufferView * bv, string const & buf,
bool usePaste)
{
if (buf.length() <= 0)
return true;
int cols = 1;
int rows = 1;
int maxCols = 1;
string::size_type len = buf.length();
string::size_type p = 0;
while (p < len &&
((p = buf.find_first_of("\t\n", p)) != string::npos))
{
switch (buf[p]) {
case '\t':
++cols;
break;
case '\n':
if ((p+1) < len)
++rows;
maxCols = max(cols, maxCols);
cols = 1;
break;
}
++p;
}
maxCols = max(cols, maxCols);
LyXTabular * loctab;
int cell = 0;
int ocol = 0;
int row = 0;
if (usePaste) {
delete paste_tabular;
paste_tabular = new LyXTabular(bv->buffer()->params,
this, rows, maxCols);
loctab = paste_tabular;
cols = 0;
} else {
loctab = tabular.get();
cell = actcell;
ocol = actcol;
row = actrow;
}
string::size_type op = 0;
int cells = loctab->GetNumberOfCells();
p = 0;
cols = ocol;
rows = loctab->rows();
int const columns = loctab->columns();
while ((cell < cells) && (p < len) && (row < rows) &&
(p = buf.find_first_of("\t\n", p)) != string::npos)
{
if (p >= len)
break;
switch (buf[p]) {
case '\t':
// we can only set this if we are not too far right
if (cols < columns) {
InsetText * ti = loctab->GetCellInset(cell);
LyXFont const font = ti->getLyXText(bv)->
getFont(bv->buffer(), ti->paragraph(), 0);
ti->setText(buf.substr(op, p-op), font);
++cols;
++cell;
}
break;
case '\n':
// we can only set this if we are not too far right
if (cols < columns) {
InsetText * ti = loctab->GetCellInset(cell);
LyXFont const font = ti->getLyXText(bv)->
getFont(bv->buffer(), ti->paragraph(), 0);
ti->setText(buf.substr(op, p-op), font);
}
cols = ocol;
++row;
if (row < rows)
cell = loctab->GetCellNumber(row, cols);
break;
}
++p;
op = p;
}
// check for the last cell if there is no trailing '\n'
if ((cell < cells) && (op < len)) {
InsetText * ti = loctab->GetCellInset(cell);
LyXFont const font = ti->getLyXText(bv)->
getFont(bv->buffer(), ti->paragraph(), 0);
ti->setText(buf.substr(op, len-op), font);
}
return true;
}
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