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lyx_mirror/src/insets/insettabular.C
Abdelrazak Younes 562d55989a MacOSX compile fix: The class Point conflicted with a struct defined in MacTypes.h. 
* coordcache.[Ch]: put everything in the LyX namespace.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15340 a592a061-630c-0410-9148-cb99ea01b6c8
2006-10-15 22:32:56 +00:00

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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 Jürgen 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 "cursor.h"
#include "CutAndPaste.h"
#include "coordcache.h"
#include "debug.h"
#include "dispatchresult.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 "outputparams.h"
#include "paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "undo.h"
#include "support/convert.h"
#include "frontends/Alert.h"
#include "frontends/Clipboard.h"
#include "frontends/Painter.h"
#include "frontends/Selection.h"
#include "frontends/nullpainter.h"
#include <sstream>
#include <iostream>
#include <limits>
using lyx::docstring;
using lyx::Point;
using lyx::cap::dirtyTabularStack;
using lyx::cap::tabularStackDirty;
using lyx::graphics::PreviewLoader;
using lyx::support::ltrim;
using lyx::frontend::Painter;
using lyx::frontend::Clipboard;
using boost::shared_ptr;
using std::auto_ptr;
using std::endl;
using std::max;
using std::string;
using std::istringstream;
using std::ostream;
using std::ostringstream;
using std::swap;
using std::vector;
namespace Alert = lyx::frontend::Alert;
namespace {
int const ADD_TO_HEIGHT = 2;
int const ADD_TO_TABULAR_WIDTH = 2;
int const default_line_space = 10;
///
boost::scoped_ptr<LyXTabular> paste_tabular;
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::COPY_ROW, "copy-row" },
{ LyXTabular::COPY_COLUMN, "copy-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::UNSET_LTHEAD, "unset-lthead" },
{ LyXTabular::SET_LTFIRSTHEAD, "set-ltfirsthead" },
{ LyXTabular::UNSET_LTFIRSTHEAD, "unset-ltfirsthead" },
{ LyXTabular::SET_LTFOOT, "set-ltfoot" },
{ LyXTabular::UNSET_LTFOOT, "unset-ltfoot" },
{ LyXTabular::SET_LTLASTFOOT, "set-ltlastfoot" },
{ LyXTabular::UNSET_LTLASTFOOT, "unset-ltlastfoot" },
{ LyXTabular::SET_LTNEWPAGE, "set-ltnewpage" },
{ LyXTabular::SET_SPECIAL_COLUMN, "set-special-column" },
{ LyXTabular::SET_SPECIAL_MULTI, "set-special-multi" },
{ LyXTabular::SET_BOOKTABS, "set-booktabs" },
{ LyXTabular::UNSET_BOOKTABS, "unset-booktabs" },
{ LyXTabular::SET_TOP_SPACE, "set-top-space" },
{ LyXTabular::SET_BOTTOM_SPACE, "set-bottom-space" },
{ LyXTabular::SET_INTERLINE_SPACE, "set-interline-space" },
{ LyXTabular::LAST_ACTION, "" }
};
class FeatureEqual : public std::unary_function<TabularFeature, bool> {
public:
FeatureEqual(LyXTabular::Feature feature)
: feature_(feature) {}
bool operator()(TabularFeature const & tf) const {
return tf.action == feature_;
}
private:
LyXTabular::Feature feature_;
};
} // namespace anon
string const featureAsString(LyXTabular::Feature feature)
{
TabularFeature * end = tabularFeature +
sizeof(tabularFeature) / sizeof(TabularFeature);
TabularFeature * it = std::find_if(tabularFeature, end,
FeatureEqual(feature));
return (it == end) ? string() : it->feature;
}
bool InsetTabular::hasPasteBuffer() const
{
return (paste_tabular.get() != 0);
}
InsetTabular::InsetTabular(Buffer const & buf, row_type rows,
col_type columns)
: tabular(buf.params(), max(rows, row_type(1)),
max(columns, col_type(1))), buffer_(&buf), scx_(0)
{}
InsetTabular::InsetTabular(InsetTabular const & tab)
: InsetOld(tab), tabular(tab.tabular),
buffer_(tab.buffer_), scx_(0)
{}
InsetTabular::~InsetTabular()
{
InsetTabularMailer(*this).hideDialog();
}
auto_ptr<InsetBase> InsetTabular::doClone() const
{
return auto_ptr<InsetBase>(new InsetTabular(*this));
}
Buffer const & InsetTabular::buffer() const
{
return *buffer_;
}
void InsetTabular::buffer(Buffer const * 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.next();
string token = lex.getString();
while (lex.isOK() && (token != "\\end_inset")) {
lex.next();
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);
}
row_type i = 0;
for (idx_type cell = 0; i < tabular.rows(); ++i) {
int maxAsc = 0;
int maxDesc = 0;
for (col_type j = 0; j < tabular.columns(); ++j) {
if (tabular.isPartOfMultiColumn(i, j))
// Multicolumn cell, but not first one
continue;
Dimension dim;
MetricsInfo m = mi;
LyXLength p_width;
if (tabular.cell_info[i][j].multicolumn ==
LyXTabular::CELL_BEGIN_OF_MULTICOLUMN)
p_width = tabular.cellinfo_of_cell(cell).p_width;
else
p_width = tabular.column_info[j].p_width;
if (!p_width.zero())
m.base.textwidth = p_width.inPixels(mi.base.textwidth);
tabular.getCellInset(cell)->metrics(m, dim);
if (!p_width.zero())
dim.wid = m.base.textwidth;
tabular.setWidthOfCell(cell, dim.wid);
if (p_width.zero()) {
m.base.textwidth = dim.wid + 2 * ADD_TO_TABULAR_WIDTH;
// FIXME there must be a way to get rid of
// the second metrics call
tabular.getCellInset(cell)->metrics(m, dim);
}
maxAsc = max(maxAsc, dim.asc);
maxDesc = max(maxDesc, dim.des);
++cell;
}
int const top_space = tabular.row_info[i].top_space_default ?
default_line_space :
tabular.row_info[i].top_space.inPixels(mi.base.textwidth);
tabular.setAscentOfRow(i, maxAsc + ADD_TO_HEIGHT + top_space);
int const bottom_space = tabular.row_info[i].bottom_space_default ?
default_line_space :
tabular.row_info[i].bottom_space.inPixels(mi.base.textwidth);
tabular.setDescentOfRow(i, maxDesc + ADD_TO_HEIGHT + bottom_space);
}
dim.asc = tabular.getAscentOfRow(0);
dim.des = tabular.getHeightOfTabular() - dim.asc;
dim.wid = tabular.getWidthOfTabular() + 2 * ADD_TO_TABULAR_WIDTH;
dim_ = dim;
}
void InsetTabular::draw(PainterInfo & pi, int x, int y) const
{
setPosCache(pi, x, y);
//lyxerr << "InsetTabular::draw: " << x << " " << y << endl;
BufferView * bv = pi.base.bv;
static lyx::frontend::NullPainter nop;
static PainterInfo nullpi(bv, nop);
//resetPos(bv->cursor());
x += scx_;
x += ADD_TO_TABULAR_WIDTH;
idx_type idx = 0;
first_visible_cell = LyXTabular::npos;
for (row_type i = 0; i < tabular.rows(); ++i) {
int nx = x;
int const a = tabular.getAscentOfRow(i);
int const d = tabular.getDescentOfRow(i);
idx = tabular.getCellNumber(i, 0);
for (col_type j = 0; j < tabular.columns(); ++j) {
if (tabular.isPartOfMultiColumn(i, j))
continue;
if (first_visible_cell == LyXTabular::npos)
first_visible_cell = idx;
int const cx = nx + tabular.getBeginningOfTextInCell(idx);
if (nx + tabular.getWidthOfColumn(idx) < 0
|| nx > bv->workWidth()
|| y + d < 0
|| y - a > bv->workHeight()) {
cell(idx)->draw(nullpi, cx, y);
drawCellLines(nop, nx, y, i, idx, pi.erased_);
} else {
cell(idx)->draw(pi, cx, y);
drawCellLines(pi.pain, nx, y, i, idx, pi.erased_);
}
nx += tabular.getWidthOfColumn(idx);
++idx;
}
if (i + 1 < tabular.rows())
y += d + tabular.getAscentOfRow(i + 1) +
tabular.getAdditionalHeight(i + 1);
}
}
void InsetTabular::drawSelection(PainterInfo & pi, int x, int y) const
{
setPosCache(pi, x, y);
LCursor & cur = pi.base.bv->cursor();
x += scx_ + ADD_TO_TABULAR_WIDTH;
// Paint background of current tabular
int const w = tabular.getWidthOfTabular();
int const h = tabular.getHeightOfTabular();
int yy = y - tabular.getAscentOfRow(0);
pi.pain.fillRectangle(x, yy, w, h, backgroundColor());
if (!cur.selection())
return;
if (!ptr_cmp(&cur.inset(), this))
return;
//resetPos(cur);
if (tablemode(cur)) {
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
y -= tabular.getAscentOfRow(0);
for (row_type j = 0; j < tabular.rows(); ++j) {
int const a = tabular.getAscentOfRow(j);
int const h = a + tabular.getDescentOfRow(j);
int xx = x;
y += tabular.getAdditionalHeight(j);
for (col_type i = 0; i < tabular.columns(); ++i) {
if (tabular.isPartOfMultiColumn(j, i))
continue;
idx_type const cell =
tabular.getCellNumber(j, i);
int const w = tabular.getWidthOfColumn(cell);
if (i >= cs && i <= ce && j >= rs && j <= re)
pi.pain.fillRectangle(xx, y, w, h,
LColor::selection);
xx += w;
}
y += h;
}
} else {
cur.text()->drawSelection(pi, x + getCellXPos(cur.idx()) + tabular.getBeginningOfTextInCell(cur.idx()), 0 /*this value is ignored */);
}
}
void InsetTabular::drawCellLines(Painter & pain, int x, int y,
row_type row, idx_type cell, bool erased) const
{
int x2 = x + tabular.getWidthOfColumn(cell);
bool on_off = false;
LColor::color col = LColor::tabularline;
LColor::color onoffcol = LColor::tabularonoffline;
if (erased) {
col = LColor::strikeout;
onoffcol = LColor::strikeout;
}
if (!tabular.topAlreadyDrawn(cell)) {
on_off = !tabular.topLine(cell);
pain.line(x, y - tabular.getAscentOfRow(row),
x2, y - tabular.getAscentOfRow(row),
on_off ? onoffcol : col,
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 ? onoffcol : col,
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 ? onoffcol : col,
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 ? onoffcol : col,
on_off ? Painter::line_onoffdash : Painter::line_solid);
}
docstring const InsetTabular::editMessage() const
{
return _("Opened table");
}
void InsetTabular::edit(LCursor & cur, bool left)
{
//lyxerr << "InsetTabular::edit: " << this << endl;
finishUndo();
cur.selection() = false;
cur.push(*this);
if (left) {
if (isRightToLeft(cur))
cur.idx() = tabular.getLastCellInRow(0);
else
cur.idx() = 0;
cur.pit() = 0;
cur.pos() = 0;
} else {
if (isRightToLeft(cur))
cur.idx() = tabular.getFirstCellInRow(tabular.rows() - 1);
else
cur.idx() = tabular.getNumberOfCells() - 1;
cur.pit() = 0;
cur.pos() = cur.lastpos(); // FIXME crude guess
}
// this accesses the position cache before it is initialized
//resetPos(cur);
//cur.bv().fitCursor();
}
void InsetTabular::doDispatch(LCursor & cur, FuncRequest & cmd)
{
lyxerr[Debug::DEBUG] << "# InsetTabular::doDispatch: cmd: " << cmd
<< "\n cur:" << cur << endl;
CursorSlice sl = cur.top();
LCursor & bvcur = cur.bv().cursor();
switch (cmd.action) {
case LFUN_MOUSE_PRESS:
//lyxerr << "# InsetTabular::MousePress\n" << cur.bv().cursor() << endl;
if (cmd.button() == mouse_button::button1
|| cmd.button() == mouse_button::button3) {
cur.selection() = false;
setCursorFromCoordinates(cur, cmd.x, cmd.y);
cur.resetAnchor();
bvcur = cur;
break;
}
if (cmd.button() == mouse_button::button2) {
cmd = FuncRequest(LFUN_PRIMARY_SELECTION_PASTE, "paragraph");
doDispatch(cur, cmd);
}
break;
case LFUN_MOUSE_MOTION:
//lyxerr << "# InsetTabular::MouseMotion\n" << bvcur << endl;
if (cmd.button() == mouse_button::button1) {
// only accept motions to places not deeper nested than the real anchor
if (bvcur.anchor_.hasPart(cur)) {
setCursorFromCoordinates(cur, cmd.x, cmd.y);
bvcur.setCursor(cur);
bvcur.selection() = true;
} else
cur.undispatched();
}
break;
case LFUN_MOUSE_RELEASE:
//lyxerr << "# InsetTabular::MouseRelease\n" << bvcur << endl;
if (cmd.button() == mouse_button::button3)
InsetTabularMailer(*this).showDialog(&cur.bv());
break;
case LFUN_CELL_BACKWARD:
movePrevCell(cur);
cur.selection() = false;
break;
case LFUN_CELL_FORWARD:
moveNextCell(cur);
cur.selection() = false;
break;
case LFUN_CHAR_FORWARD_SELECT:
case LFUN_CHAR_FORWARD:
cell(cur.idx())->dispatch(cur, cmd);
if (!cur.result().dispatched()) {
isRightToLeft(cur) ? movePrevCell(cur) : moveNextCell(cur);
if (sl == cur.top())
cmd = FuncRequest(LFUN_FINISHED_RIGHT);
else
cur.dispatched();
}
break;
case LFUN_CHAR_BACKWARD_SELECT:
case LFUN_CHAR_BACKWARD:
cell(cur.idx())->dispatch(cur, cmd);
if (!cur.result().dispatched()) {
isRightToLeft(cur) ? moveNextCell(cur) : movePrevCell(cur);
if (sl == cur.top())
cmd = FuncRequest(LFUN_FINISHED_LEFT);
else
cur.dispatched();
}
break;
case LFUN_DOWN_SELECT:
case LFUN_DOWN:
cell(cur.idx())->dispatch(cur, cmd);
cur.dispatched(); // override the cell's decision
if (sl == cur.top())
// if our LyXText didn't do anything to the cursor
// then we try to put the cursor into the cell below
// setting also the right targetX.
if (tabular.row_of_cell(cur.idx()) != tabular.rows() - 1) {
cur.idx() = tabular.getCellBelow(cur.idx());
cur.pit() = 0;
cur.pos() = cell(cur.idx())->getText(0)->x2pos(
cur.pit(), 0, cur.targetX());
}
if (sl == cur.top()) {
// we trick it to go to the RIGHT after leaving the
// tabular.
cmd = FuncRequest(LFUN_FINISHED_RIGHT);
cur.undispatched();
}
break;
case LFUN_UP_SELECT:
case LFUN_UP:
cell(cur.idx())->dispatch(cur, cmd);
cur.dispatched(); // override the cell's decision
if (sl == cur.top())
// if our LyXText didn't do anything to the cursor
// then we try to put the cursor into the cell above
// setting also the right targetX.
if (tabular.row_of_cell(cur.idx()) != 0) {
cur.idx() = tabular.getCellAbove(cur.idx());
cur.pit() = cur.lastpit();
LyXText const * text = cell(cur.idx())->getText(0);
cur.pos() = text->x2pos(
cur.pit(),
text->paragraphs().back().rows().size()-1,
cur.targetX());
}
if (sl == cur.top()) {
cmd = FuncRequest(LFUN_FINISHED_UP);
cur.undispatched();
}
break;
// case LFUN_SCREEN_DOWN: {
// //if (hasSelection())
// // cur.selection() = false;
// col_type const col = tabular.column_of_cell(cur.idx());
// int const t = cur.bv().top_y() + cur.bv().height();
// if (t < yo() + tabular.getHeightOfTabular()) {
// cur.bv().scrollDocView(t);
// cur.idx() = tabular.getCellBelow(first_visible_cell) + col;
// } else {
// cur.idx() = tabular.getFirstCellInRow(tabular.rows() - 1) + col;
// }
// cur.par() = 0;
// cur.pos() = 0;
// break;
// }
//
// case LFUN_SCREEN_UP: {
// //if (hasSelection())
// // cur.selection() = false;
// col_type const col = tabular.column_of_cell(cur.idx());
// int const t = cur.bv().top_y() + cur.bv().height();
// if (yo() < 0) {
// cur.bv().scrollDocView(t);
// if (yo() > 0)
// cur.idx() = col;
// else
// cur.idx() = tabular.getCellBelow(first_visible_cell) + col;
// } else {
// cur.idx() = col;
// }
// cur.par() = cur.lastpar();
// cur.pos() = cur.lastpos();
// break;
// }
case LFUN_LAYOUT_TABULAR:
InsetTabularMailer(*this).showDialog(&cur.bv());
break;
case LFUN_INSET_DIALOG_UPDATE:
InsetTabularMailer(*this).updateDialog(&cur.bv());
break;
case LFUN_TABULAR_FEATURE:
if (!tabularFeatures(cur, lyx::to_utf8(cmd.argument())))
cur.undispatched();
break;
// insert file functions
case LFUN_FILE_INSERT_ASCII_PARA:
case LFUN_FILE_INSERT_ASCII: {
// FIXME: We don't know the encoding of filenames
string const tmpstr = getContentsOfAsciiFile(&cur.bv(), lyx::to_utf8(cmd.argument()), false);
// FIXME: We don't know the encoding of the file
if (!tmpstr.empty() && !insertAsciiString(cur.bv(), lyx::from_utf8(tmpstr), false))
cur.undispatched();
break;
}
case LFUN_CUT:
if (tablemode(cur)) {
if (copySelection(cur)) {
recordUndoInset(cur, Undo::DELETE);
cutSelection(cur);
}
}
else
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_CHAR_DELETE_BACKWARD:
case LFUN_CHAR_DELETE_FORWARD:
if (tablemode(cur)) {
recordUndoInset(cur, Undo::DELETE);
cutSelection(cur);
}
else
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_COPY:
if (!cur.selection())
break;
if (tablemode(cur)) {
finishUndo();
copySelection(cur);
} else
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_CLIPBOARD_PASTE:
case LFUN_PRIMARY_SELECTION_PASTE: {
docstring const clip = (cmd.action == LFUN_CLIPBOARD_PASTE) ?
theClipboard().get() :
theSelection().get();
if (clip.empty())
break;
// pass to InsertAsciiString, but
// only if we have multi-cell content
if (clip.find_first_of(lyx::from_ascii("\t\n")) != docstring::npos) {
if (insertAsciiString(cur.bv(), clip, false)) {
// content has been replaced,
// so cursor might be invalid
cur.pos() = cur.lastpos();
bvcur.setCursor(cur);
break;
}
} else {
// so that the clipboard is used and it goes on
// to default
// and executes LFUN_PRIMARY_SELECTION_PASTE in insettext!
paste_tabular.reset();
dirtyTabularStack(false);
}
// fall through
}
case LFUN_PASTE:
if (hasPasteBuffer() && tabularStackDirty()) {
recordUndoInset(cur, Undo::INSERT);
pasteSelection(cur);
break;
}
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_FONT_EMPH:
case LFUN_FONT_BOLD:
case LFUN_FONT_ROMAN:
case LFUN_FONT_NOUN:
case LFUN_FONT_ITAL:
case LFUN_FONT_FRAK:
case LFUN_FONT_CODE:
case LFUN_FONT_SANS:
case LFUN_FONT_FREE_APPLY:
case LFUN_FONT_FREE_UPDATE:
case LFUN_FONT_SIZE:
case LFUN_FONT_UNDERLINE:
case LFUN_LANGUAGE:
case LFUN_WORD_CAPITALIZE:
case LFUN_WORD_UPCASE:
case LFUN_WORD_LOWCASE:
case LFUN_CHARS_TRANSPOSE:
if (tablemode(cur)) {
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
LCursor tmpcur = cur;
for (row_type i = rs; i <= re; ++i) {
for (col_type j = cs; j <= ce; ++j) {
// cursor follows cell:
tmpcur.idx() = tabular.getCellNumber(i, j);
// select this cell only:
tmpcur.pit() = 0;
tmpcur.pos() = 0;
tmpcur.resetAnchor();
tmpcur.pit() = tmpcur.lastpit();
tmpcur.pos() = tmpcur.top().lastpos();
tmpcur.setCursor(tmpcur);
tmpcur.setSelection();
cell(tmpcur.idx())->dispatch(tmpcur, cmd);
}
}
break;
} else {
cell(cur.idx())->dispatch(cur, cmd);
break;
}
default:
// we try to handle this event in the insets dispatch function.
cell(cur.idx())->dispatch(cur, cmd);
break;
}
resetPos(cur);
InsetTabularMailer(*this).updateDialog(&cur.bv());
}
// function sets an object as defined in func_status.h:
// states OK, Unknown, Disabled, On, Off.
bool InsetTabular::getStatus(LCursor & cur, FuncRequest const & cmd,
FuncStatus & status) const
{
switch (cmd.action) {
case LFUN_TABULAR_FEATURE: {
int action = LyXTabular::LAST_ACTION;
int i = 0;
for (; tabularFeature[i].action != LyXTabular::LAST_ACTION; ++i) {
string const tmp = tabularFeature[i].feature;
if (tmp == lyx::to_utf8(cmd.argument()).substr(0, tmp.length())) {
action = tabularFeature[i].action;
break;
}
}
if (action == LyXTabular::LAST_ACTION) {
status.clear();
status.unknown(true);
return true;
}
string const argument
= ltrim(lyx::to_utf8(cmd.argument()).substr(tabularFeature[i].feature.length()));
row_type sel_row_start = 0;
row_type sel_row_end = 0;
col_type dummy;
LyXTabular::ltType dummyltt;
bool flag = true;
getSelection(cur, sel_row_start, sel_row_end, dummy, dummy);
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::COPY_ROW:
case LyXTabular::COPY_COLUMN:
case LyXTabular::SET_ALL_LINES:
case LyXTabular::UNSET_ALL_LINES:
case LyXTabular::SET_TOP_SPACE:
case LyXTabular::SET_BOTTOM_SPACE:
case LyXTabular::SET_INTERLINE_SPACE:
status.clear();
return true;
case LyXTabular::MULTICOLUMN:
status.setOnOff(tabular.isMultiColumn(cur.idx()));
break;
case LyXTabular::M_TOGGLE_LINE_TOP:
flag = false;
case LyXTabular::TOGGLE_LINE_TOP:
status.setOnOff(tabular.topLine(cur.idx(), flag));
break;
case LyXTabular::M_TOGGLE_LINE_BOTTOM:
flag = false;
case LyXTabular::TOGGLE_LINE_BOTTOM:
status.setOnOff(tabular.bottomLine(cur.idx(), flag));
break;
case LyXTabular::M_TOGGLE_LINE_LEFT:
flag = false;
case LyXTabular::TOGGLE_LINE_LEFT:
status.setOnOff(tabular.leftLine(cur.idx(), flag));
break;
case LyXTabular::M_TOGGLE_LINE_RIGHT:
flag = false;
case LyXTabular::TOGGLE_LINE_RIGHT:
status.setOnOff(tabular.rightLine(cur.idx(), flag));
break;
case LyXTabular::M_ALIGN_LEFT:
flag = false;
case LyXTabular::ALIGN_LEFT:
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_LEFT);
break;
case LyXTabular::M_ALIGN_RIGHT:
flag = false;
case LyXTabular::ALIGN_RIGHT:
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_RIGHT);
break;
case LyXTabular::M_ALIGN_CENTER:
flag = false;
case LyXTabular::ALIGN_CENTER:
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_CENTER);
break;
case LyXTabular::ALIGN_BLOCK:
status.enabled(!tabular.getPWidth(cur.idx()).zero());
status.setOnOff(tabular.getAlignment(cur.idx(), flag) == LYX_ALIGN_BLOCK);
break;
case LyXTabular::M_VALIGN_TOP:
flag = false;
case LyXTabular::VALIGN_TOP:
status.setOnOff(
tabular.getVAlignment(cur.idx(), flag) == LyXTabular::LYX_VALIGN_TOP);
break;
case LyXTabular::M_VALIGN_BOTTOM:
flag = false;
case LyXTabular::VALIGN_BOTTOM:
status.setOnOff(
tabular.getVAlignment(cur.idx(), flag) == LyXTabular::LYX_VALIGN_BOTTOM);
break;
case LyXTabular::M_VALIGN_MIDDLE:
flag = false;
case LyXTabular::VALIGN_MIDDLE:
status.setOnOff(
tabular.getVAlignment(cur.idx(), 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(cur.idx()));
break;
case LyXTabular::UNSET_ROTATE_CELL:
status.setOnOff(!tabular.getRotateCell(cur.idx()));
break;
case LyXTabular::SET_USEBOX:
status.setOnOff(convert<int>(argument) == tabular.getUsebox(cur.idx()));
break;
case LyXTabular::SET_LTFIRSTHEAD:
status.setOnOff(tabular.getRowOfLTHead(sel_row_start, dummyltt));
break;
case LyXTabular::UNSET_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::UNSET_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::UNSET_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::UNSET_LTLASTFOOT:
status.setOnOff(!tabular.getRowOfLTFoot(sel_row_start, dummyltt));
break;
case LyXTabular::SET_LTNEWPAGE:
status.setOnOff(tabular.getLTNewPage(sel_row_start));
break;
case LyXTabular::SET_BOOKTABS:
status.setOnOff(tabular.useBookTabs());
break;
case LyXTabular::UNSET_BOOKTABS:
status.setOnOff(!tabular.useBookTabs());
break;
default:
status.clear();
status.enabled(false);
break;
}
return true;
}
// These are only enabled inside tabular
case LFUN_CELL_BACKWARD:
case LFUN_CELL_FORWARD:
status.enabled(true);
return true;
// disable these with multiple cells selected
case LFUN_INSET_INSERT:
case LFUN_TABULAR_INSERT:
case LFUN_CHARSTYLE_INSERT:
case LFUN_FLOAT_INSERT:
case LFUN_FLOAT_WIDE_INSERT:
case LFUN_FOOTNOTE_INSERT:
case LFUN_MARGINALNOTE_INSERT:
case LFUN_MATH_INSERT:
case LFUN_MATH_MODE:
case LFUN_MATH_MUTATE:
case LFUN_MATH_DISPLAY:
case LFUN_NOTE_INSERT:
case LFUN_OPTIONAL_INSERT:
case LFUN_BOX_INSERT:
case LFUN_BRANCH_INSERT:
case LFUN_WRAP_INSERT:
case LFUN_ERT_INSERT: {
if (tablemode(cur)) {
status.enabled(false);
return true;
} else
return cell(cur.idx())->getStatus(cur, cmd, status);
}
// disable in non-fixed-width cells
case LFUN_BREAK_LINE:
case LFUN_BREAK_PARAGRAPH:
case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
case LFUN_BREAK_PARAGRAPH_SKIP: {
if (tabular.getPWidth(cur.idx()).zero()) {
status.enabled(false);
return true;
} else
return cell(cur.idx())->getStatus(cur, cmd, status);
}
case LFUN_PASTE:
if (tabularStackDirty()) {
status.enabled(true);
return true;
}
case LFUN_INSET_MODIFY:
if (translate(cmd.getArg(0)) == TABULAR_CODE) {
status.enabled(true);
return true;
}
// Fall through
default:
// we try to handle this event in the insets dispatch function.
return cell(cur.idx())->getStatus(cur, cmd, status);
}
}
int InsetTabular::latex(Buffer const & buf, ostream & os,
OutputParams const & runparams) const
{
return tabular.latex(buf, os, runparams);
}
int InsetTabular::plaintext(Buffer const & buf, lyx::odocstream & os,
OutputParams const & runparams) const
{
int const dp = runparams.linelen ? runparams.depth : 0;
return tabular.plaintext(buf, os, runparams, dp, false, 0);
}
int InsetTabular::docbook(Buffer const & buf, ostream & os,
OutputParams const & runparams) const
{
int ret = 0;
InsetBase * master = 0;
#ifdef WITH_WARNINGS
#warning Why not pass a proper DocIterator here?
#endif
#if 0
// if the table is inside a float it doesn't need the informaltable
// wrapper. Search for it.
for (master = owner(); master; master = master->owner())
if (master->lyxCode() == InsetBase::FLOAT_CODE)
break;
#endif
if (!master) {
os << "<informaltable>";
++ret;
}
ret += tabular.docbook(buf, os, runparams);
if (!master) {
os << "</informaltable>";
++ret;
}
return ret;
}
void InsetTabular::validate(LaTeXFeatures & features) const
{
tabular.validate(features);
}
shared_ptr<InsetText const> InsetTabular::cell(idx_type idx) const
{
return tabular.getCellInset(idx);
}
shared_ptr<InsetText> InsetTabular::cell(idx_type idx)
{
return tabular.getCellInset(idx);
}
void InsetTabular::cursorPos
(CursorSlice const & sl, bool boundary, int & x, int & y) const
{
cell(sl.idx())->cursorPos(sl, boundary, x, y);
// y offset correction
int const row = tabular.row_of_cell(sl.idx());
for (int i = 0; i <= row; ++i) {
if (i != 0) {
y += tabular.getAscentOfRow(i);
y += tabular.getAdditionalHeight(i);
}
if (i != row)
y += tabular.getDescentOfRow(i);
}
// x offset correction
int const col = tabular.column_of_cell(sl.idx());
int idx = tabular.getCellNumber(row, 0);
for (int j = 0; j < col; ++j) {
if (tabular.isPartOfMultiColumn(row, j))
continue;
x += tabular.getWidthOfColumn(idx);
++idx;
}
x += tabular.getBeginningOfTextInCell(idx);
x += ADD_TO_TABULAR_WIDTH;
x += scx_;
}
int InsetTabular::dist(BufferView & bv, idx_type const cell, int x, int y) const
{
int xx = 0;
int yy = 0;
InsetBase const & inset = *tabular.getCellInset(cell);
Point o = bv.coordCache().getInsets().xy(&inset);
int const xbeg = o.x_ - tabular.getBeginningOfTextInCell(cell);
int const xend = xbeg + tabular.getWidthOfColumn(cell);
row_type const row = tabular.row_of_cell(cell);
int const ybeg = o.y_ - tabular.getAscentOfRow(row) -
tabular.getAdditionalHeight(row);
int const yend = o.y_ + tabular.getDescentOfRow(row);
if (x < xbeg)
xx = xbeg - x;
else if (x > xend)
xx = x - xend;
if (y < ybeg)
yy = ybeg - y;
else if (y > yend)
yy = y - yend;
//lyxerr << " xbeg=" << xbeg << " xend=" << xend
// << " ybeg=" << ybeg << " yend=" << yend
// << " xx=" << xx << " yy=" << yy
// << " dist=" << xx + yy << endl;
return xx + yy;
}
InsetBase * InsetTabular::editXY(LCursor & cur, int x, int y)
{
//lyxerr << "InsetTabular::editXY: " << this << endl;
cur.selection() = false;
cur.push(*this);
cur.idx() = getNearestCell(cur.bv(), x, y);
resetPos(cur);
return cell(cur.idx())->text_.editXY(cur, x, y);
}
void InsetTabular::setCursorFromCoordinates(LCursor & cur, int x, int y) const
{
cur.idx() = getNearestCell(cur.bv(), x, y);
cell(cur.idx())->text_.setCursorFromCoordinates(cur, x, y);
}
InsetTabular::idx_type InsetTabular::getNearestCell(BufferView & bv, int x, int y) const
{
idx_type idx_min = 0;
int dist_min = std::numeric_limits<int>::max();
for (idx_type i = 0, n = nargs(); i != n; ++i) {
if (bv.coordCache().getInsets().has(tabular.getCellInset(i).get())) {
int const d = dist(bv, i, x, y);
if (d < dist_min) {
dist_min = d;
idx_min = i;
}
}
}
return idx_min;
}
int InsetTabular::getCellXPos(idx_type const cell) const
{
idx_type 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);
}
void InsetTabular::resetPos(LCursor & cur) const
{
BufferView & bv = cur.bv();
int const maxwidth = bv.workWidth();
if (&cur.inset() != this) {
scx_ = 0;
} else {
int const X1 = 0;
int const X2 = maxwidth;
int const offset = ADD_TO_TABULAR_WIDTH + 2;
int const x1 = xo(cur.bv()) + getCellXPos(cur.idx()) + offset;
int const x2 = x1 + tabular.getWidthOfColumn(cur.idx());
if (x1 < X1)
scx_ = X1 + 20 - x1;
else if (x2 > X2)
scx_ = X2 - 20 - x2;
else
scx_ = 0;
}
cur.needsUpdate();
InsetTabularMailer(*this).updateDialog(&bv);
}
void InsetTabular::moveNextCell(LCursor & cur)
{
if (isRightToLeft(cur)) {
if (tabular.isFirstCellInRow(cur.idx())) {
row_type const row = tabular.row_of_cell(cur.idx());
if (row == tabular.rows() - 1)
return;
cur.idx() = tabular.getCellBelow(tabular.getLastCellInRow(row));
} else {
if (cur.idx() == 0)
return;
--cur.idx();
}
} else {
if (tabular.isLastCell(cur.idx()))
return;
++cur.idx();
}
cur.pit() = 0;
cur.pos() = 0;
resetPos(cur);
}
void InsetTabular::movePrevCell(LCursor & cur)
{
if (isRightToLeft(cur)) {
if (tabular.isLastCellInRow(cur.idx())) {
row_type const row = tabular.row_of_cell(cur.idx());
if (row == 0)
return;
cur.idx() = tabular.getFirstCellInRow(row);
cur.idx() = tabular.getCellAbove(cur.idx());
} else {
if (tabular.isLastCell(cur.idx()))
return;
++cur.idx();
}
} else {
if (cur.idx() == 0) // first cell
return;
--cur.idx();
}
cur.pit() = cur.lastpit();
cur.pos() = cur.lastpos();
resetPos(cur);
}
bool InsetTabular::tabularFeatures(LCursor & cur, 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(cur, 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;
}
}
} // anon namespace
void InsetTabular::tabularFeatures(LCursor & cur,
LyXTabular::Feature feature, string const & value)
{
BufferView & bv = cur.bv();
col_type sel_col_start;
col_type sel_col_end;
row_type sel_row_start;
row_type 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;
}
recordUndoInset(cur, Undo::ATOMIC);
getSelection(cur, sel_row_start, sel_row_end, sel_col_start, sel_col_end);
row_type const row = tabular.row_of_cell(cur.idx());
col_type const column = tabular.column_of_cell(cur.idx());
bool flag = true;
LyXTabular::ltType ltt;
switch (feature) {
case LyXTabular::SET_PWIDTH: {
LyXLength const len(value);
tabular.setColumnPWidth(cur, cur.idx(), len);
if (len.zero()
&& tabular.getAlignment(cur.idx(), true) == LYX_ALIGN_BLOCK)
tabularFeatures(cur, LyXTabular::ALIGN_CENTER, string());
break;
}
case LyXTabular::SET_MPWIDTH:
tabular.setMColumnPWidth(cur, cur.idx(), LyXLength(value));
break;
case LyXTabular::SET_SPECIAL_COLUMN:
case LyXTabular::SET_SPECIAL_MULTI:
tabular.setAlignSpecial(cur.idx(),value,feature);
break;
case LyXTabular::APPEND_ROW:
// append the row into the tabular
tabular.appendRow(bv.buffer()->params(), cur.idx());
break;
case LyXTabular::APPEND_COLUMN:
// append the column into the tabular
tabular.appendColumn(bv.buffer()->params(), cur.idx());
cur.idx() = tabular.getCellNumber(row, column);
break;
case LyXTabular::DELETE_ROW:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.deleteRow(sel_row_start);
if (sel_row_start >= tabular.rows())
--sel_row_start;
cur.idx() = tabular.getCellNumber(sel_row_start, column);
cur.pit() = 0;
cur.pos() = 0;
cur.selection() = false;
break;
case LyXTabular::DELETE_COLUMN:
for (col_type i = sel_col_start; i <= sel_col_end; ++i)
tabular.deleteColumn(sel_col_start);
if (sel_col_start >= tabular.columns())
--sel_col_start;
cur.idx() = tabular.getCellNumber(row, sel_col_start);
cur.pit() = 0;
cur.pos() = 0;
cur.selection() = false;
break;
case LyXTabular::COPY_ROW:
tabular.copyRow(bv.buffer()->params(), row);
break;
case LyXTabular::COPY_COLUMN:
tabular.copyColumn(bv.buffer()->params(), column);
cur.idx() = tabular.getCellNumber(row, column);
break;
case LyXTabular::M_TOGGLE_LINE_TOP:
flag = false;
case LyXTabular::TOGGLE_LINE_TOP: {
bool lineSet = !tabular.topLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setTopLine(
tabular.getCellNumber(i, j),
lineSet, flag);
break;
}
case LyXTabular::M_TOGGLE_LINE_BOTTOM:
flag = false;
case LyXTabular::TOGGLE_LINE_BOTTOM: {
bool lineSet = !tabular.bottomLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setBottomLine(
tabular.getCellNumber(i, j),
lineSet,
flag);
break;
}
case LyXTabular::M_TOGGLE_LINE_LEFT:
flag = false;
case LyXTabular::TOGGLE_LINE_LEFT: {
bool lineSet = !tabular.leftLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setLeftLine(
tabular.getCellNumber(i,j),
lineSet,
flag);
break;
}
case LyXTabular::M_TOGGLE_LINE_RIGHT:
flag = false;
case LyXTabular::TOGGLE_LINE_RIGHT: {
bool lineSet = !tabular.rightLine(cur.idx(), flag);
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setRightLine(
tabular.getCellNumber(i,j),
lineSet,
flag);
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 (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setAlignment(
tabular.getCellNumber(i, j),
setAlign,
flag);
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 (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setVAlignment(
tabular.getCellNumber(i, j),
setVAlign, flag);
break;
case LyXTabular::MULTICOLUMN: {
if (sel_row_start != sel_row_end) {
#ifdef WITH_WARNINGS
#warning Need I say it ? This is horrible.
#endif
// FIXME UNICODE
Alert::error(_("Error setting multicolumn"),
_("You cannot set multicolumn vertically."));
return;
}
if (!cur.selection()) {
// just multicol for one single cell
// check whether we are completely in a multicol
if (tabular.isMultiColumn(cur.idx()))
tabular.unsetMultiColumn(cur.idx());
else
tabular.setMultiColumn(bv.buffer(), cur.idx(), 1);
break;
}
// we have a selection so this means we just add all this
// cells to form a multicolumn cell
idx_type const s_start = cur.selBegin().idx();
idx_type const s_end = cur.selEnd().idx();
tabular.setMultiColumn(bv.buffer(), s_start, s_end - s_start + 1);
cur.idx() = s_start;
cur.pit() = 0;
cur.pos() = 0;
cur.selection() = false;
break;
}
case LyXTabular::SET_ALL_LINES:
setLines = true;
case LyXTabular::UNSET_ALL_LINES:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setAllLines(
tabular.getCellNumber(i,j), setLines);
break;
case LyXTabular::SET_LONGTABULAR:
tabular.setLongTabular(true);
break;
case LyXTabular::UNSET_LONGTABULAR:
tabular.setLongTabular(false);
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 (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type j = sel_col_start; j <= sel_col_end; ++j)
tabular.setRotateCell(
tabular.getCellNumber(i, j), true);
break;
case LyXTabular::UNSET_ROTATE_CELL:
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type 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(convert<int>(value));
if (val == tabular.getUsebox(cur.idx()))
val = LyXTabular::BOX_NONE;
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
for (col_type 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:
tabular.setLTNewPage(row, !tabular.getLTNewPage(row));
break;
case LyXTabular::SET_BOOKTABS:
tabular.setBookTabs(true);
break;
case LyXTabular::UNSET_BOOKTABS:
tabular.setBookTabs(false);
break;
case LyXTabular::SET_TOP_SPACE: {
LyXLength len;
if (value == "default")
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.row_info[i].top_space_default = true;
else if (isValidLength(value, &len))
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].top_space_default = false;
tabular.row_info[i].top_space = len;
}
else
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].top_space_default = false;
tabular.row_info[i].top_space = len;
}
break;
}
case LyXTabular::SET_BOTTOM_SPACE: {
LyXLength len;
if (value == "default")
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.row_info[i].bottom_space_default = true;
else if (isValidLength(value, &len))
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].bottom_space_default = false;
tabular.row_info[i].bottom_space = len;
}
else
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].bottom_space_default = false;
tabular.row_info[i].bottom_space = len;
}
break;
}
case LyXTabular::SET_INTERLINE_SPACE: {
LyXLength len;
if (value == "default")
for (row_type i = sel_row_start; i <= sel_row_end; ++i)
tabular.row_info[i].interline_space_default = true;
else if (isValidLength(value, &len))
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].interline_space_default = false;
tabular.row_info[i].interline_space = len;
}
else
for (row_type i = sel_row_start; i <= sel_row_end; ++i) {
tabular.row_info[i].interline_space_default = false;
tabular.row_info[i].interline_space = len;
}
break;
}
// dummy stuff just to avoid warnings
case LyXTabular::LAST_ACTION:
break;
}
InsetTabularMailer(*this).updateDialog(&bv);
}
bool InsetTabular::showInsetDialog(BufferView * bv) const
{
InsetTabularMailer(*this).showDialog(bv);
return true;
}
void InsetTabular::openLayoutDialog(BufferView * bv) const
{
InsetTabularMailer(*this).showDialog(bv);
}
bool InsetTabular::copySelection(LCursor & cur)
{
if (!cur.selection())
return false;
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
paste_tabular.reset(new LyXTabular(tabular));
for (row_type i = 0; i < rs; ++i)
paste_tabular->deleteRow(0);
row_type const rows = re - rs + 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 (col_type i = 0; i < cs; ++i)
paste_tabular->deleteColumn(0);
col_type const columns = ce - cs + 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);
lyx::odocstringstream os;
OutputParams const runparams;
paste_tabular->plaintext(cur.buffer(), os, runparams, 0, true, '\t');
theClipboard().put(os.str());
// mark tabular stack dirty
// FIXME: this is a workaround for bug 1919. Should be removed for 1.5,
// when we (hopefully) have a one-for-all paste mechanism.
lyx::cap::dirtyTabularStack(true);
return true;
}
bool InsetTabular::pasteSelection(LCursor & cur)
{
if (!paste_tabular)
return false;
col_type const actcol = tabular.column_of_cell(cur.idx());
row_type const actrow = tabular.row_of_cell(cur.idx());
for (row_type r1 = 0, r2 = actrow;
r1 < paste_tabular->rows() && r2 < tabular.rows();
++r1, ++r2) {
for (col_type 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;
}
shared_ptr<InsetText> inset(
new InsetText(*paste_tabular->getCellInset(r1, c1)));
tabular.setCellInset(r2, c2, inset);
inset->markNew();
cur.pos() = 0;
}
}
return true;
}
void InsetTabular::cutSelection(LCursor & cur)
{
if (!cur.selection())
return;
row_type rs, re;
col_type cs, ce;
getSelection(cur, rs, re, cs, ce);
for (row_type i = rs; i <= re; ++i) {
for (col_type j = cs; j <= ce; ++j) {
shared_ptr<InsetText> t
= cell(tabular.getCellNumber(i, j));
if (cur.buffer().params().trackChanges)
// FIXME: Change tracking (MG)
t->markErased(true);
else
t->clear();
}
}
// cursor position might be invalid now
if (cur.pit() > cur.lastpit())
cur.pit() = cur.lastpit();
if (cur.pos() > cur.lastpos())
cur.pos() = cur.lastpos();
cur.clearSelection();
}
bool InsetTabular::isRightToLeft(LCursor & cur) const
{
BOOST_ASSERT(cur.depth() > 1);
Paragraph const & parentpar = cur[cur.depth() - 2].paragraph();
LCursor::pos_type const parentpos = cur[cur.depth() - 2].pos();
return parentpar.getFontSettings(cur.bv().buffer()->params(),
parentpos).language()->rightToLeft();
}
void InsetTabular::getSelection(LCursor & cur,
row_type & rs, row_type & re, col_type & cs, col_type & ce) const
{
CursorSlice const & beg = cur.selBegin();
CursorSlice const & end = cur.selEnd();
cs = tabular.column_of_cell(beg.idx());
ce = tabular.column_of_cell(end.idx());
if (cs > ce) {
ce = cs;
cs = tabular.column_of_cell(end.idx());
} else {
ce = tabular.right_column_of_cell(end.idx());
}
rs = tabular.row_of_cell(beg.idx());
re = tabular.row_of_cell(end.idx());
if (rs > re)
swap(rs, re);
}
LyXText * InsetTabular::getText(int idx) const
{
return size_t(idx) < nargs() ? cell(idx)->getText(0) : 0;
}
void InsetTabular::markErased(bool erased)
{
for (idx_type idx = 0; idx < nargs(); ++idx)
cell(idx)->markErased(erased);
}
bool InsetTabular::forceDefaultParagraphs(idx_type cell) const
{
return tabular.getPWidth(cell).zero();
}
bool InsetTabular::insertAsciiString(BufferView & bv, docstring const & buf,
bool usePaste)
{
if (buf.length() <= 0)
return true;
col_type cols = 1;
row_type rows = 1;
col_type maxCols = 1;
docstring::size_type const len = buf.length();
docstring::size_type p = 0;
while (p < len &&
(p = buf.find_first_of(lyx::from_ascii("\t\n"), p)) != docstring::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;
idx_type cell = 0;
col_type ocol = 0;
row_type row = 0;
if (usePaste) {
paste_tabular.reset(
new LyXTabular(bv.buffer()->params(), rows, maxCols));
loctab = paste_tabular.get();
cols = 0;
dirtyTabularStack(true);
} else {
loctab = &tabular;
cell = bv.cursor().idx();
ocol = tabular.column_of_cell(cell);
row = tabular.row_of_cell(cell);
}
docstring::size_type op = 0;
idx_type const cells = loctab->getNumberOfCells();
p = 0;
cols = ocol;
rows = loctab->rows();
col_type const columns = loctab->columns();
while (cell < cells && p < len && row < rows &&
(p = buf.find_first_of(lyx::from_ascii("\t\n"), p)) != docstring::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) {
shared_ptr<InsetText> inset = loctab->getCellInset(cell);
inset->setViewCache(&bv);
Paragraph & par = inset->text_.getPar(0);
LyXFont const font = inset->text_.getFont(par, 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) {
shared_ptr<InsetText> inset = tabular.getCellInset(cell);
inset->setViewCache(&bv);
Paragraph & par = inset->text_.getPar(0);
LyXFont const font = inset->text_.getFont(par, 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) {
shared_ptr<InsetText> inset = loctab->getCellInset(cell);
inset->setViewCache(&bv);
Paragraph & par = inset->text_.getPar(0);
LyXFont const font = inset->text_.getFont(par, 0);
inset->setText(buf.substr(op, len - op), font);
}
return true;
}
void InsetTabular::addPreview(PreviewLoader & loader) const
{
row_type const rows = tabular.rows();
col_type const columns = tabular.columns();
for (row_type i = 0; i < rows; ++i) {
for (col_type j = 0; j < columns; ++j)
tabular.getCellInset(i, j)->addPreview(loader);
}
}
bool InsetTabular::tablemode(LCursor & cur) const
{
return cur.selection() && cur.selBegin().idx() != cur.selEnd().idx();
}
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_);
}
void InsetTabularMailer::string2params(string const & in, InsetTabular & inset)
{
istringstream data(in);
LyXLex lex(0,0);
lex.setStream(data);
if (in.empty())
return;
string token;
lex >> token;
if (!lex || token != name_)
return print_mailer_error("InsetTabularMailer", in, 1,
name_);
// This is part of the inset proper that is usually swallowed
// by Buffer::readInset
lex >> token;
if (!lex || token != "Tabular")
return print_mailer_error("InsetTabularMailer", in, 2,
"Tabular");
Buffer const & buffer = inset.buffer();
inset.read(buffer, lex);
}
string const InsetTabularMailer::params2string(InsetTabular const & inset)
{
ostringstream data;
data << name_ << ' ';
inset.write(inset.buffer(), data);
data << "\\end_inset\n";
return data.str();
}
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