lyx_mirror/src/insets/insettabular.C

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/**
* \file insettabular.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author J<EFBFBD>rgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "insettabular.h"
#include "buffer.h"
#include "bufferparams.h"
#include "BufferView.h"
#include "debug.h"
#include "funcrequest.h"
#include "FuncStatus.h"
#include "gettext.h"
#include "language.h"
#include "LColor.h"
#include "lyx_cb.h"
#include "lyxlex.h"
#include "metricsinfo.h"
#include "paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "undo_funcs.h"
#include "WordLangTuple.h"
#include "frontends/Alert.h"
#include "frontends/font_metrics.h"
#include "frontends/LyXView.h"
#include "frontends/Painter.h"
#include "support/std_sstream.h"
#include <iostream>
using lyx::graphics::PreviewLoader;
using lyx::support::ltrim;
using lyx::support::strToInt;
using std::endl;
using std::max;
using std::swap;
using std::string;
using std::auto_ptr;
using std::istringstream;
using std::ostream;
using std::ostringstream;
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::ALIGN_BLOCK, "align-block" },
{ LyXTabular::VALIGN_TOP, "valign-top" },
{ LyXTabular::VALIGN_BOTTOM, "valign-bottom" },
{ LyXTabular::VALIGN_MIDDLE, "valign-middle" },
{ 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_MIDDLE, "m-valign-middle" },
{ 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, "" }
};
struct FindFeature {
FindFeature(LyXTabular::Feature feature) : feature_(feature) {}
bool operator()(TabularFeature & tf)
{
return tf.action == feature_;
}
private:
LyXTabular::Feature feature_;
};
} // namespace anon
string const featureAsString(LyXTabular::Feature feature)
{
TabularFeature * it = tabularFeature;
TabularFeature * end = it +
sizeof(tabularFeature) / sizeof(TabularFeature);
it = std::find_if(it, end, FindFeature(feature));
return (it == end) ? string() : it->feature;
}
bool InsetTabular::hasPasteBuffer() const
{
return (paste_tabular != 0);
}
InsetTabular::InsetTabular(Buffer const & buf, int rows, int columns)
: tabular(buf.params(), max(rows, 1), max(columns, 1)),
buffer_(&buf), cursorx_(0), cursory_(0)
{
tabular.setOwner(this);
// 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();
in_reset_pos = 0;
inset_x = 0;
inset_y = 0;
}
InsetTabular::InsetTabular(InsetTabular const & tab)
: UpdatableInset(tab), tabular(tab.tabular),
buffer_(tab.buffer_), cursorx_(0), cursory_(0)
{
tabular.setOwner(this);
the_locking_inset = 0;
old_locking_inset = 0;
locked = false;
oldcell = -1;
actrow = actcell = 0;
clearSelection();
in_reset_pos = 0;
inset_x = 0;
inset_y = 0;
}
InsetTabular::~InsetTabular()
{
InsetTabularMailer(*this).hideDialog();
}
auto_ptr<InsetBase> InsetTabular::clone() const
{
return auto_ptr<InsetBase>(new InsetTabular(*this));
}
Buffer const & InsetTabular::buffer() const
{
return *buffer_;
}
BufferView * InsetTabular::view() const
{
BOOST_ASSERT(false);
return 0;
}
void InsetTabular::buffer(Buffer * b)
{
buffer_ = b;
}
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.read(buf, lex);
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'");
}
}
void InsetTabular::metrics(MetricsInfo & mi, Dimension & dim) const
{
//lyxerr << "InsetTabular::metrics: " << mi.base.bv << " width: " <<
// mi.base.textwidth << "\n";
if (!mi.base.bv) {
lyxerr << "InsetTabular::metrics: need bv" << endl;
BOOST_ASSERT(false);
}
calculate_dimensions_of_cells(mi);
dim.asc = tabular.getAscentOfRow(0);
dim.des = tabular.getHeightOfTabular() - tabular.getAscentOfRow(0) + 1;
dim.wid = tabular.getWidthOfTabular() + 2 * ADD_TO_TABULAR_WIDTH;
dim_ = dim;
}
void InsetTabular::draw(PainterInfo & pi, int x, int y) const
{
//lyxerr << "InsetTabular::draw: " << x << " " << y << endl;
BufferView * bv = pi.base.bv;
#if 0
UpdatableInset::draw(pi, x, y);
#else
if (!owner())
x += scroll();
#endif
top_x = x;
top_baseline = y;
x += ADD_TO_TABULAR_WIDTH;
int cell = 0;
first_visible_cell = -1;
for (int i = 0; i < tabular.rows(); ++i) {
int nx = x;
cell = tabular.getCellNumber(i, 0);
if (y + tabular.getDescentOfRow(i) <= 0 &&
y - tabular.getAscentOfRow(i) < pi.pain.paperHeight())
{
y += tabular.getDescentOfRow(i) +
tabular.getAscentOfRow(i + 1) +
tabular.getAdditionalHeight(i + 1);
continue;
}
for (int j = 0; j < tabular.columns(); ++j) {
if (nx > bv->workWidth())
break;
if (tabular.isPartOfMultiColumn(i, j))
continue;
int cx = nx + tabular.getBeginningOfTextInCell(cell);
if (first_visible_cell < 0)
first_visible_cell = cell;
if (hasSelection()) {
drawCellSelection(pi.pain, nx, y, i, j, cell);
}
tabular.getCellInset(cell).draw(pi, cx, y);
drawCellLines(pi.pain, nx, y, i, cell);
nx += tabular.getWidthOfColumn(cell);
++cell;
}
// Would be nice, but for some completely unfathomable reason,
// on a col resize to a new fixed width, even though the insettexts
// are resized, the cell isn't, but drawing all cells in a tall table
// has the desired effect somehow. Complete dark magic.
#if 0
// avoiding drawing the rest of a long table is
// a pretty big speedup
if (y > bv->workHeight())
break;
#endif
y += tabular.getDescentOfRow(i) +
tabular.getAscentOfRow(i + 1) +
tabular.getAdditionalHeight(i + 1);
}
}
void InsetTabular::drawCellLines(Painter & pain, int x, int y,
int row, int cell) const
{
int x2 = x + tabular.getWidthOfColumn(cell);
bool on_off;
if (!tabular.topAlreadyDrawn(cell)) {
on_off = !tabular.topLine(cell);
pain.line(x, y - tabular.getAscentOfRow(row),
x2, y - 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, y + tabular.getDescentOfRow(row),
x2, y + tabular.getDescentOfRow(row),
on_off ? LColor::tabularonoffline : LColor::tabularline,
on_off ? Painter::line_onoffdash : Painter::line_solid);
if (!tabular.leftAlreadyDrawn(cell)) {
on_off = !tabular.leftLine(cell);
pain.line(x, y - tabular.getAscentOfRow(row),
x, y + 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),
y - tabular.getAscentOfRow(row),
x2 - tabular.getAdditionalWidth(cell),
y + 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 y,
int row, int column, int cell) const
{
BOOST_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, y - tabular.getAscentOfRow(row) + 1,
w, h, LColor::selection);
}
}
string const InsetTabular::editMessage() const
{
return _("Opened table");
}
void InsetTabular::insetUnlock(BufferView * bv)
{
if (the_locking_inset) {
the_locking_inset->insetUnlock(bv);
updateLocal(bv);
the_locking_inset = 0;
}
actcell = 0;
oldcell = -1;
locked = false;
if (scroll(false) || hasSelection()) {
clearSelection();
if (scroll(false))
scroll(bv, 0.0F);
updateLocal(bv);
}
}
void InsetTabular::updateLocal(BufferView * bv) const
{
bv->updateInset(this);
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->localDispatch(FuncRequest(bv, LFUN_INSET_EDIT));
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);
// this has to be here otherwise we don't redraw the cell!
the_locking_inset = 0;
return true;
}
if (the_locking_inset->unlockInsetInInset(bv, inset, lr)) {
if (inset->lyxCode() == TABULAR_CODE &&
!the_locking_inset->getFirstLockingInsetOfType(TABULAR_CODE)) {
InsetTabularMailer(*this).updateDialog(bv);
oldcell = actcell;
}
return true;
}
return false;
}
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(InsetOld::Code c)
{
if (c == lyxCode())
return this;
if (the_locking_inset)
return the_locking_inset->getFirstLockingInsetOfType(c);
return 0;
}
bool InsetTabular::insertInset(BufferView * bv, InsetOld * inset)
{
if (the_locking_inset)
return the_locking_inset->insertInset(bv, inset);
return false;
}
void InsetTabular::lfunMousePress(FuncRequest const & cmd)
{
if (hasSelection() && cmd.button() == mouse_button::button3)
return;
if (hasSelection()) {
clearSelection();
updateLocal(cmd.view());
}
int const ocell = actcell;
BufferView * bv = cmd.view();
if (!locked) {
locked = true;
the_locking_inset = 0;
inset_x = 0;
inset_y = 0;
}
setPos(bv, cmd.x, cmd.y);
clearSelection();
bool const inset_hit = insetHit(bv, cmd.x, cmd.y);
if ((ocell == actcell) && the_locking_inset && inset_hit) {
resetPos(bv);
FuncRequest cmd1 = cmd;
cmd1.x -= inset_x;
cmd1.y -= inset_y;
the_locking_inset->localDispatch(cmd1);
return;
}
if (the_locking_inset) {
the_locking_inset->insetUnlock(bv);
updateLocal(bv);
the_locking_inset = 0;
}
if (cmd.button() == mouse_button::button2) {
localDispatch(FuncRequest(bv, LFUN_PASTESELECTION, "paragraph"));
return;
}
if (inset_hit && bv->theLockingInset()) {
if (!bv->lockInset(&tabular.getCellInset(actcell))) {
lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
return;
}
FuncRequest cmd1 = cmd;
cmd1.x -= inset_x;
cmd1.y -= inset_y;
the_locking_inset->localDispatch(cmd1);
}
}
bool InsetTabular::lfunMouseRelease(FuncRequest const & cmd)
{
bool ret = false;
if (the_locking_inset) {
FuncRequest cmd1 = cmd;
cmd1.x -= inset_x;
cmd1.y -= inset_y;
ret = the_locking_inset->localDispatch(cmd1);
}
if (cmd.button() == mouse_button::button3 && !ret) {
InsetTabularMailer(*this).showDialog(cmd.view());
return true;
}
return ret;
}
void InsetTabular::lfunMouseMotion(FuncRequest const & cmd)
{
if (the_locking_inset) {
FuncRequest cmd1 = cmd;
cmd1.x -= inset_x;
cmd1.y -= inset_y;
the_locking_inset->localDispatch(cmd1);
return;
}
BufferView * bv = cmd.view();
int const old_cell = actcell;
setPos(bv, cmd.x, cmd.y);
if (!hasSelection()) {
setSelection(actcell, actcell);
updateLocal(bv);
} else if (old_cell != actcell) {
setSelection(sel_cell_start, actcell);
updateLocal(bv);
}
}
dispatch_result InsetTabular::localDispatch(FuncRequest const & cmd)
{
// 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;
dispatch_result result = UpdatableInset::localDispatch(cmd);
BufferView * bv = cmd.view();
if (cmd.action == LFUN_INSET_EDIT) {
if (!bv->lockInset(this)) {
lyxerr[Debug::INSETTEXT] << "InsetTabular::Cannot lock inset" << endl;
return DISPATCHED;
}
finishUndo();
locked = true;
the_locking_inset = 0;
inset_x = 0;
inset_y = 0;
if (cmd.argument.size()) {
if (cmd.argument == "left") {
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();
}
else {
setPos(bv, cmd.x, cmd.y);
clearSelection();
finishUndo();
if (insetHit(bv, cmd.x, cmd.y) && cmd.button() != mouse_button::button3) {
activateCellInsetAbs(bv, cmd.x, cmd.y, cmd.button());
}
}
return DISPATCHED;
}
if (result == DISPATCHED || result == DISPATCHED_NOUPDATE) {
resetPos(bv);
return result;
}
if (cmd.action < 0 && cmd.argument.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(InsetOld::TABULAR_CODE) == this) {
switch (cmd.action) {
case LFUN_MOUSE_PRESS:
lfunMousePress(cmd);
return DISPATCHED;
case LFUN_MOUSE_MOTION:
lfunMouseMotion(cmd);
return DISPATCHED;
case LFUN_MOUSE_RELEASE:
return lfunMouseRelease(cmd) ? DISPATCHED : UNDISPATCHED;
case LFUN_CELL_BACKWARD:
case LFUN_CELL_FORWARD:
unlockInsetInInset(bv, the_locking_inset);
if (cmd.action == LFUN_CELL_FORWARD)
moveNextCell(bv, old_locking_inset != 0);
else
movePrevCell(bv, old_locking_inset != 0);
clearSelection();
if (hs)
updateLocal(bv);
if (!the_locking_inset)
return DISPATCHED_NOUPDATE;
return result;
// this to avoid compiler warnings.
default:
break;
}
}
kb_action action = cmd.action;
string arg = cmd.argument;
if (the_locking_inset) {
result = the_locking_inset->localDispatch(cmd);
if (result == DISPATCHED_NOUPDATE) {
int sc = scroll();
resetPos(bv);
if (sc != scroll()) { // inset has been scrolled
updateLocal(bv);
}
return result;
} else if (result == DISPATCHED) {
updateLocal(bv);
return result;
} else if (result == FINISHED_UP) {
action = LFUN_UP;
// Make sure to reset status message after
// exiting, e.g. math inset
bv->owner()->clearMessage();
} else if (result == FINISHED_DOWN) {
action = LFUN_DOWN;
bv->owner()->clearMessage();
} else if (result == FINISHED_RIGHT) {
action = LFUN_RIGHT;
bv->owner()->clearMessage();
} else if (result == FINISHED) {
bv->owner()->clearMessage();
}
}
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);
break;
}
case LFUN_RIGHT:
result = moveRight(bv);
clearSelection();
if (hs)
updateLocal(bv);
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);
break;
}
case LFUN_LEFT:
result = moveLeft(bv);
clearSelection();
if (hs)
updateLocal(bv);
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);
}
break;
case LFUN_DOWN:
result = moveDown(bv, old_locking_inset != 0);
clearSelection();
if (hs)
updateLocal(bv);
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);
}
break;
case LFUN_UP:
result = moveUp(bv, old_locking_inset != 0);
clearSelection();
if (hs)
updateLocal(bv);
break;
case LFUN_NEXT: {
if (hs)
clearSelection();
int column = actcol;
unlockInsetInInset(bv, the_locking_inset);
if (bv->top_y() + bv->painter().paperHeight() <
top_baseline + tabular.getHeightOfTabular())
{
bv->scrollDocView(bv->top_y() + bv->painter().paperHeight());
actcell = tabular.getCellBelow(first_visible_cell) + column;
} else {
actcell = tabular.getFirstCellInRow(tabular.rows() - 1) + column;
}
resetPos(bv);
updateLocal(bv);
break;
}
case LFUN_PRIOR: {
if (hs)
clearSelection();
int column = actcol;
unlockInsetInInset(bv, the_locking_inset);
if (top_baseline < 0) {
bv->scrollDocView(bv->top_y() - bv->painter().paperHeight());
if (top_baseline > 0)
actcell = column;
else
actcell = tabular.getCellBelow(first_visible_cell) + column;
} else {
actcell = column;
}
resetPos(bv);
updateLocal(bv);
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_WORDSEL:
case LFUN_DOWN_PARAGRAPH:
case LFUN_DOWN_PARAGRAPHSEL:
case LFUN_UP_PARAGRAPH:
case LFUN_UP_PARAGRAPHSEL:
case LFUN_BACKSPACE:
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: {
InsetTabularMailer(*this).showDialog(bv);
break;
}
case LFUN_INSET_DIALOG_UPDATE: {
InsetTabularMailer(*this).updateDialog(bv);
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);
else
result = UNDISPATCHED;
break;
}
// cut and paste functions
case LFUN_CUT:
if (!copySelection(bv))
break;
// no break here!
case LFUN_DELETE:
recordUndo(bv, Undo::DELETE);
cutSelection(bv->buffer()->params());
updateLocal(bv);
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()) {
recordUndo(bv, Undo::INSERT);
pasteSelection(bv);
updateLocal(bv);
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(FuncRequest(bv, 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;
if (activateCellInset(bv)) {
result = the_locking_inset->localDispatch(FuncRequest(bv, action, arg));
if (result == UNDISPATCHED || result >= FINISHED) {
unlockInsetInInset(bv, the_locking_inset);
// we need to update if this was requested before
updateLocal(bv);
return UNDISPATCHED;
}
if (hs)
clearSelection();
updateLocal(bv);
return result;
}
break;
}
if (result < FINISHED) {
if (!the_locking_inset && bv->fitCursor())
updateLocal(bv);
} else
bv->unlockInset(this);
return result;
}
int InsetTabular::latex(Buffer const & buf, ostream & os,
LatexRunParams const & runparams) const
{
return tabular.latex(buf, os, runparams);
}
int InsetTabular::ascii(Buffer const & buf, ostream & os, int ll) const
{
if (ll > 0)
return tabular.ascii(buf, os, ownerPar(buf, this).params().depth(),
false, 0);
return tabular.ascii(buf, os, 0, false, 0);
}
int InsetTabular::linuxdoc(Buffer const & buf, ostream & os) const
{
return tabular.linuxdoc(buf,os);
}
int InsetTabular::docbook(Buffer const & buf, ostream & os, bool mixcont) const
{
int ret = 0;
InsetOld * master;
// if the table is inside a float it doesn't need the informaltable
// wrapper. Search for it.
for (master = owner();
master && master->lyxCode() != InsetOld::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);
}
void InsetTabular::calculate_dimensions_of_cells(MetricsInfo & mi) const
{
#if 1
// 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 ;) (Jug?)
// This is _really_ important (Andr<64>)
if (the_locking_inset == &tabular.getCellInset(actcell)) {
int maxAsc = 0;
int maxDesc = 0;
for (int j = 0; j < tabular.columns(); ++j) {
Dimension dim;
MetricsInfo m = mi;
m.base.textwidth =
tabular.column_info[j].p_width.inPixels(mi.base.textwidth);
tabular.getCellInset(actrow, j).metrics(m, dim);
maxAsc = max(dim.asc, maxAsc);
maxDesc = max(dim.des, maxDesc);
}
tabular.setWidthOfCell(actcell, the_locking_inset->width());
tabular.setAscentOfRow(actrow, maxAsc + ADD_TO_HEIGHT);
tabular.setDescentOfRow(actrow, maxDesc + ADD_TO_HEIGHT);
return;
}
#endif
int cell = -1;
for (int i = 0; i < tabular.rows(); ++i) {
int maxAsc = 0;
int maxDesc = 0;
for (int j = 0; j < tabular.columns(); ++j) {
if (tabular.isPartOfMultiColumn(i, j))
continue;
++cell;
Dimension dim;
MetricsInfo m = mi;
m.base.textwidth =
tabular.column_info[j].p_width.inPixels(mi.base.textwidth);
tabular.getCellInset(cell).metrics(m, dim);
maxAsc = max(maxAsc, dim.asc);
maxDesc = max(maxDesc, dim.des);
tabular.setWidthOfCell(cell, dim.wid);
}
tabular.setAscentOfRow(i, maxAsc + ADD_TO_HEIGHT);
tabular.setDescentOfRow(i, maxDesc + ADD_TO_HEIGHT);
}
}
void InsetTabular::getCursor(BufferView & bv, int & x, int & y) const
{
if (the_locking_inset) {
the_locking_inset->getCursor(bv, x, y);
return;
}
x = cursorx_;
y = cursory_ + InsetTabular::y();
// Fun stuff
int desc = tabular.getDescentOfRow(actrow);
y += desc;
int ascdesc = tabular.getAscentOfRow(actrow) + desc;
y -= ascdesc / 2;
y += ADD_TO_HEIGHT * 2;
y += TEXT_TO_INSET_OFFSET;
}
void InsetTabular::getCursorPos(BufferView * bv, int & x, int & y) const
{
if (the_locking_inset) {
the_locking_inset->getCursorPos(bv, x, y);
return;
}
x = cursorx_ - top_x;
y = cursory_;
}
void InsetTabular::fitInsetCursor(BufferView * bv) const
{
if (the_locking_inset) {
the_locking_inset->fitInsetCursor(bv);
return;
}
LyXFont font;
int const asc = font_metrics::maxAscent(font);
int const desc = font_metrics::maxDescent(font);
resetPos(bv);
bv->fitLockedInsetCursor(cursorx_, cursory_, asc, desc);
}
void InsetTabular::setPos(BufferView * bv, int x, int y) const
{
cursory_ = 0;
actcell = actrow = actcol = 0;
int ly = tabular.getDescentOfRow(actrow);
// first search the right row
while (ly < y && actrow + 1 < tabular.rows()) {
cursory_ += tabular.getDescentOfRow(actrow) +
tabular.getAscentOfRow(actrow + 1) +
tabular.getAdditionalHeight(actrow + 1);
++actrow;
ly = cursory_ + 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);
cursorx_ = 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 > 0)
return;
int cell = 0;
actcol = tabular.column_of_cell(actcell);
actrow = 0;
cursory_ = 0;
for (; cell < actcell && !tabular.isLastRow(cell); ++cell) {
if (tabular.isLastCellInRow(cell)) {
cursory_ += tabular.getDescentOfRow(actrow) +
tabular.getAscentOfRow(actrow + 1) +
tabular.getAdditionalHeight(actrow + 1);
++actrow;
}
}
if (!locked) {
if (the_locking_inset)
inset_y = cursory_;
return;
}
// we need this only from here on!!!
++in_reset_pos;
int const offset = ADD_TO_TABULAR_WIDTH + 2;
int new_x = getCellXPos(actcell);
int old_x = cursorx_;
new_x += offset;
cursorx_ = 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);
} else if (the_locking_inset &&
tabular.getWidthOfColumn(actcell) > bv->workWidth() - 20)
{
int xx = cursorx_ - offset + bv->text->getRealCursorX();
if (xx > bv->workWidth()-20) {
scroll(bv, -(xx - bv->workWidth() + 60));
updateLocal(bv);
} else if (xx < 20) {
if (xx < 0)
xx = -xx + 60;
else
xx = 60;
scroll(bv, xx);
updateLocal(bv);
}
} else if (cursorx_ - offset > 20 &&
cursorx_ - offset + tabular.getWidthOfColumn(actcell)
> bv->workWidth() - 20) {
scroll(bv, -tabular.getWidthOfColumn(actcell) - 20);
updateLocal(bv);
} else if (cursorx_ - offset < 20) {
scroll(bv, 20 - cursorx_ + offset);
updateLocal(bv);
} else if (scroll() && top_x > 20 &&
(top_x + tabular.getWidthOfTabular()) > bv->workWidth() - 20) {
scroll(bv, old_x - cursorx_);
updateLocal(bv);
}
if (the_locking_inset) {
inset_x = cursorx_ - top_x + tabular.getBeginningOfTextInCell(actcell);
inset_y = cursory_;
}
if ((!the_locking_inset ||
!the_locking_inset->getFirstLockingInsetOfType(TABULAR_CODE)) &&
actcell != oldcell) {
InsetTabularMailer(*this).updateDialog(bv);
oldcell = actcell;
}
in_reset_pos = 0;
}
dispatch_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;
}
dispatch_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;
}
dispatch_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 -= cursorx_ + tabular.getBeginningOfTextInCell(actcell);
}
if (activateCellInset(bv, x, 0))
return DISPATCHED;
}
return DISPATCHED_NOUPDATE;
}
dispatch_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 -= cursorx_ + 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).paragraphs.begin()->
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).paragraphs.begin()->
isRightToLeftPar(bv->buffer()->params());
activateCellInset(bv, 0, 0, mouse_button::none, !rtl);
}
resetPos(bv);
return true;
}
void InsetTabular::setFont(BufferView * bv, LyXFont const & font, bool tall,
bool selectall)
{
if (selectall) {
setSelection(0, tabular.getNumberOfCells() - 1);
}
if (hasSelection()) {
recordUndo(bv, Undo::ATOMIC);
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);
}
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 =
ltrim(what.substr(tabularFeature[i].feature.length()));
tabularFeatures(bv, action, val);
return true;
}
namespace {
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::ALIGN_BLOCK:
setAlign = LYX_ALIGN_BLOCK;
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_MIDDLE:
case LyXTabular::VALIGN_MIDDLE:
setVAlign = LyXTabular::LYX_VALIGN_MIDDLE;
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);
}
recordUndo(bv, Undo::ATOMIC);
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 len(value);
LyXLength const & oldlen = tabular.getColumnPWidth(actcell);
tabular.setColumnPWidth(actcell, len);
if (oldlen != len) {
// We need this otherwise we won't resize
// the insettext of the active cell (if any)
// until later (see InsetText::do_resize)
unlockInsetInInset(bv, the_locking_inset);
bv->update();
}
if (len.zero()
&& tabular.getAlignment(actcell, true) == LYX_ALIGN_BLOCK)
tabularFeatures(bv, LyXTabular::ALIGN_CENTER, string());
else if (!len.zero()
&& tabular.getAlignment(actcell, true) != LYX_ALIGN_BLOCK)
tabularFeatures(bv, LyXTabular::ALIGN_BLOCK, string());
break;
}
case LyXTabular::SET_MPWIDTH:
{
LyXLength const len(value);
LyXLength const & oldlen = tabular.getPWidth(actcell);
tabular.setMColumnPWidth(actcell, len);
if (oldlen != len) {
// We need this otherwise we won't resize
// the insettext of the active cell (if any)
// until later (see InsetText::do_resize)
unlockInsetInInset(bv, the_locking_inset);
updateLocal(bv);
}
}
break;
case LyXTabular::SET_SPECIAL_COLUMN:
case LyXTabular::SET_SPECIAL_MULTI:
tabular.setAlignSpecial(actcell,value,feature);
updateLocal(bv);
break;
case LyXTabular::APPEND_ROW:
// append the row into the tabular
unlockInsetInInset(bv, the_locking_inset);
tabular.appendRow(bv->buffer()->params(), actcell);
tabular.setOwner(this);
updateLocal(bv);
break;
case LyXTabular::APPEND_COLUMN:
// append the column into the tabular
unlockInsetInInset(bv, the_locking_inset);
tabular.appendColumn(bv->buffer()->params(), actcell);
tabular.setOwner(this);
actcell = tabular.getCellNumber(row, column);
updateLocal(bv);
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);
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);
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);
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);
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);
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);
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:
case LyXTabular::ALIGN_BLOCK:
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);
break;
case LyXTabular::M_VALIGN_TOP:
case LyXTabular::M_VALIGN_BOTTOM:
case LyXTabular::M_VALIGN_MIDDLE:
flag = false;
case LyXTabular::VALIGN_TOP:
case LyXTabular::VALIGN_BOTTOM:
case LyXTabular::VALIGN_MIDDLE:
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);
break;
case LyXTabular::MULTICOLUMN: {
if (sel_row_start != sel_row_end) {
#ifdef WITH_WARNINGS
#warning Need I say it ? This is horrible.
#endif
Alert::error(_("Error setting multicolumn"),
_("You cannot set multicolumn vertically."));
return;
}
// just multicol for one Single Cell
if (!hasSelection()) {
// check wether we are completly in a multicol
if (tabular.isMultiColumn(actcell))
tabular.unsetMultiColumn(actcell);
else
tabular.setMultiColumn(bv->buffer(), actcell, 1);
updateLocal(bv);
break;
}
// 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);
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);
break;
case LyXTabular::SET_LONGTABULAR:
tabular.setLongTabular(true);
updateLocal(bv); // because this toggles displayed
break;
case LyXTabular::UNSET_LONGTABULAR:
tabular.setLongTabular(false);
updateLocal(bv); // 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:
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:
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:
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:
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;
}
InsetTabularMailer(*this).updateDialog(bv);
}
bool InsetTabular::activateCellInset(BufferView * bv, int x, int y,
mouse_button::state button, bool behind)
{
UpdatableInset & inset = tabular.getCellInset(actcell);
if (behind) {
#warning metrics?
x = inset.x() + inset.width();
y = inset.descent();
}
//inset_x = cursorx_ - top_x + tabular.getBeginningOfTextInCell(actcell);
//inset_y = cursory_;
inset.localDispatch(FuncRequest(bv, LFUN_INSET_EDIT, x, y, button));
if (!the_locking_inset)
return false;
updateLocal(bv);
return the_locking_inset;
}
bool InsetTabular::activateCellInsetAbs(BufferView * bv, int x, int y,
mouse_button::state button)
{
inset_x = cursorx_ - top_x + tabular.getBeginningOfTextInCell(actcell);
inset_y = cursory_;
return activateCellInset(bv, x - inset_x, y - inset_y, button);
}
bool InsetTabular::insetHit(BufferView *, int x, int) const
{
return x + top_x > cursorx_ + tabular.getBeginningOfTextInCell(actcell);
}
void InsetTabular::deleteLyXText(BufferView * /*bv*/, bool /*recursive*/) const
{
//resizeLyXText(bv, recursive);
}
LyXText * InsetTabular::getLyXText(BufferView const * bv,
bool const recursive) const
{
if (the_locking_inset)
return the_locking_inset->getLyXText(bv, recursive);
return InsetOld::getLyXText(bv, recursive);
}
bool InsetTabular::showInsetDialog(BufferView * bv) const
{
if (!the_locking_inset || !the_locking_inset->showInsetDialog(bv))
InsetTabularMailer(*this).showDialog(bv);
return true;
}
void InsetTabular::openLayoutDialog(BufferView * bv) const
{
if (the_locking_inset) {
InsetTabular * inset = static_cast<InsetTabular *>
(the_locking_inset->getFirstLockingInsetOfType(TABULAR_CODE));
if (inset) {
inset->openLayoutDialog(bv);
return;
}
}
InsetTabularMailer(*this).showDialog(bv);
}
//
// 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
= ltrim(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:
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::ALIGN_BLOCK:
status.disabled(tabular.getPWidth(actcell).zero());
status.setOnOff(tabular.getAlignment(actcell, flag) == LYX_ALIGN_BLOCK);
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_MIDDLE:
flag = false;
case LyXTabular::VALIGN_MIDDLE:
status.setOnOff(tabular.getVAlignment(actcell, flag) == LyXTabular::LYX_VALIGN_MIDDLE);
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;
}
void InsetTabular::getLabelList(Buffer const & buffer,
std::vector<string> & list) const
{
tabular.getLabelList(buffer, list);
}
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 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);
delete paste_tabular;
paste_tabular = new LyXTabular(tabular);
paste_tabular->setOwner(this);
for (int i = 0; i < sel_row_start; ++i)
paste_tabular->deleteRow(0);
int const rows = sel_row_end - sel_row_start + 1;
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);
int const columns = sel_col_end - sel_col_start + 1;
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 os;
paste_tabular->ascii(*bv->buffer(), os,
ownerPar(*bv->buffer(), this).params().depth(), true, '\t');
bv->stuffClipboard(os.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;
}
InsetText & inset = tabular.getCellInset(r2, c2);
inset = paste_tabular->getCellInset(r1, c1);
inset.setOwner(this);
inset.deleteLyXText(bv);
inset.markNew();
}
}
return true;
}
bool InsetTabular::cutSelection(BufferParams const & bp)
{
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(bp.tracking_changes);
return true;
}
bool InsetTabular::isRightToLeft(BufferView * bv)
{
return bv->getParentLanguage(this)->RightToLeft();
}
int InsetTabular::scroll(bool recursive) const
{
int sx = UpdatableInset::scroll(false);
if (recursive && the_locking_inset)
sx += the_locking_inset->scroll(recursive);
return sx;
}
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);
}
ParagraphList * InsetTabular::getParagraphs(int i) const
{
return (i < tabular.getNumberOfCells())
? tabular.getCellInset(i).getParagraphs(0)
: 0;
}
LyXCursor const & InsetTabular::cursor(BufferView * bv) const
{
if (the_locking_inset)
return the_locking_inset->cursor(bv);
return InsetOld::cursor(bv);
}
InsetOld * InsetTabular::getInsetFromID(int id_arg) const
{
if (id_arg == id())
return const_cast<InsetTabular *>(this);
for (int i = 0; i < tabular.rows(); ++i) {
for (int j = 0; j < tabular.columns(); ++j) {
InsetOld * inset = tabular.getCellInset(i, j).getInsetFromID(id_arg);
if (inset)
return inset;
}
}
return 0;
}
WordLangTuple const
InsetTabular::selectNextWordToSpellcheck(BufferView * bv, float & value) const
{
if (the_locking_inset) {
WordLangTuple word(the_locking_inset->selectNextWordToSpellcheck(bv, value));
if (!word.word().empty())
return word;
if (tabular.isLastCell(actcell)) {
bv->unlockInset(const_cast<InsetTabular *>(this));
return WordLangTuple();
}
++actcell;
}
// otherwise we have to lock the next inset and ask for it's selecttion
tabular.getCellInset(actcell)
.localDispatch(FuncRequest(bv, LFUN_INSET_EDIT));
WordLangTuple word(selectNextWordInt(bv, value));
if (!word.word().empty())
resetPos(bv);
return word;
}
WordLangTuple InsetTabular::selectNextWordInt(BufferView * bv, float & value) const
{
// when entering this function the inset should be ALWAYS locked!
BOOST_ASSERT(the_locking_inset);
WordLangTuple word(the_locking_inset->selectNextWordToSpellcheck(bv, value));
if (!word.word().empty())
return word;
if (tabular.isLastCell(actcell)) {
bv->unlockInset(const_cast<InsetTabular *>(this));
return WordLangTuple();
}
// otherwise we have to lock the next inset and ask for it's selecttion
++actcell;
tabular.getCellInset(actcell)
.localDispatch(FuncRequest(bv, LFUN_INSET_EDIT));
return selectNextWordInt(bv, value);
}
void InsetTabular::selectSelectedWord(BufferView * bv)
{
if (the_locking_inset)
the_locking_inset->selectSelectedWord(bv);
}
void InsetTabular::markErased()
{
for (int cell = 0; cell < tabular.getNumberOfCells(); ++cell)
tabular.getCellInset(cell).markErased();
}
bool InsetTabular::nextChange(BufferView * bv, lyx::pos_type & length)
{
if (the_locking_inset) {
if (the_locking_inset->nextChange(bv, length)) {
updateLocal(bv);
return true;
}
if (tabular.isLastCell(actcell))
return false;
++actcell;
}
InsetText & inset = tabular.getCellInset(actcell);
if (inset.nextChange(bv, length)) {
updateLocal(bv);
return true;
}
while (!tabular.isLastCell(actcell)) {
++actcell;
InsetText & inset = tabular.getCellInset(actcell);
if (inset.nextChange(bv, length)) {
updateLocal(bv);
return true;
}
}
return false;
}
bool InsetTabular::searchForward(BufferView * bv, string const & str,
bool cs, bool mw)
{
int cell = 0;
if (the_locking_inset) {
if (the_locking_inset->searchForward(bv, str, cs, mw)) {
updateLocal(bv);
return true;
}
if (tabular.isLastCell(actcell))
return false;
cell = actcell + 1;
}
InsetText & inset = tabular.getCellInset(cell);
if (inset.searchForward(bv, str, cs, mw)) {
updateLocal(bv);
return true;
}
while (!tabular.isLastCell(cell)) {
++cell;
InsetText & inset = tabular.getCellInset(cell);
if (inset.searchForward(bv, str, cs, mw)) {
updateLocal(bv);
return true;
}
}
return false;
}
bool InsetTabular::searchBackward(BufferView * bv, string const & str,
bool cs, bool mw)
{
int cell = tabular.getNumberOfCells();
if (the_locking_inset) {
if (the_locking_inset->searchBackward(bv, str, cs, mw)) {
updateLocal(bv);
return true;
}
cell = actcell;
}
while (cell) {
--cell;
InsetText & inset = tabular.getCellInset(cell);
if (inset.searchBackward(bv, str, cs, mw)) {
updateLocal(bv);
return true;
}
}
return false;
}
bool InsetTabular::insetAllowed(InsetOld::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(InsetOld const * in) const
{
const int cell = tabular.getCellFromInset(in);
if (cell != -1)
return tabular.getPWidth(cell).zero();
// well we didn't obviously find it so maybe our owner knows more
BOOST_ASSERT(owner());
return owner()->forceDefaultParagraphs(in);
}
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(),
rows, maxCols);
paste_tabular->setOwner(this);
loctab = paste_tabular;
cols = 0;
} else {
loctab = &tabular;
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 & inset = loctab->getCellInset(cell);
LyXFont const font = inset.getLyXText(bv)->
getFont(inset.paragraphs.begin(), 0);
inset.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 & inset = tabular.getCellInset(cell);
LyXFont const font = inset.getLyXText(bv)->
getFont(inset.paragraphs.begin(), 0);
inset.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 & inset = loctab->getCellInset(cell);
LyXFont const font = inset.getLyXText(bv)->
getFont(inset.paragraphs.begin(), 0);
inset.setText(buf.substr(op, len - op), font);
}
return true;
}
void InsetTabular::addPreview(PreviewLoader & loader) const
{
int const rows = tabular.rows();
int const columns = tabular.columns();
for (int i = 0; i < rows; ++i)
for (int j = 0; j < columns; ++j)
tabular.getCellInset(i, j).addPreview(loader);
}
string const InsetTabularMailer::name_("tabular");
InsetTabularMailer::InsetTabularMailer(InsetTabular const & inset)
: inset_(const_cast<InsetTabular &>(inset))
{}
string const InsetTabularMailer::inset2string(Buffer const &) const
{
return params2string(inset_);
}
int InsetTabularMailer::string2params(string const & in, InsetTabular & inset)
{
istringstream data(in);
LyXLex lex(0,0);
lex.setStream(data);
#warning CHECK verify that this is a sane value to return.
if (in.empty())
return -1;
if (lex.isOK()) {
lex.next();
string const token = lex.getString();
if (token != name_)
return -1;
}
int cell = -1;
if (lex.isOK()) {
lex.next();
string const token = lex.getString();
if (token != "\\active_cell")
return -1;
lex.next();
cell = lex.getInteger();
}
// This is part of the inset proper that is usually swallowed
// by Buffer::readInset
if (lex.isOK()) {
lex.next();
string const token = lex.getString();
if (token != "Tabular")
return -1;
}
if (!lex.isOK())
return -1;
Buffer const & buffer = inset.buffer();
inset.read(buffer, lex);
// We can't set the active cell, but we can tell the frontend
// what it is.
return cell;
}
string const InsetTabularMailer::params2string(InsetTabular const & inset)
{
Buffer const & buffer = inset.buffer();
ostringstream data;
data << name_ << " \\active_cell " << inset.getActCell() << '\n';
inset.write(buffer, data);
data << "\\end_inset\n";
return data.str();
}