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 "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/font_metrics.h"
#include "frontends/LyXView.h"
#include "frontends/Painter.h"
#include "frontends/nullpainter.h"
#include <sstream>
#include <iostream>
#include <limits>
using lyx::cap::tabularStackDirty;
using lyx::graphics::PreviewLoader;
using lyx::support::ltrim;
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 {
int const ADD_TO_HEIGHT = 2;
int const ADD_TO_TABULAR_WIDTH = 2;
///
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::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::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)), buf.text().bv()), buffer_(&buf), scx_(0)
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
{}
InsetTabular::InsetTabular(InsetTabular const & tab)
: InsetOld(tab), tabular(tab.tabular),
buffer_(tab.buffer_), scx_(0)
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
{}
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;
maxAsc = max(maxAsc, dim.asc);
maxDesc = max(maxDesc, dim.des);
tabular.setWidthOfCell(cell, dim.wid);
++cell;
}
tabular.setAscentOfRow(i, maxAsc + ADD_TO_HEIGHT);
tabular.setDescentOfRow(i, maxDesc + ADD_TO_HEIGHT);
}
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 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();
if (!cur.selection())
return;
if (!ptr_cmp(&cur.inset(), this))
return;
//resetPos(cur);
x += scx_ + ADD_TO_TABULAR_WIDTH;
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);
}
string 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) {
cur.selection() = false;
setCursorFromCoordinates(cur, cmd.x, cmd.y);
cur.resetAnchor();
bvcur = cur;
break;
}
if (cmd.button() == mouse_button::button2) {
// FIXME: pasting multiple cells (with insettabular's own
// LFUN_PASTESELECTION still does not work! (jspitzm)
cmd = FuncRequest(LFUN_PASTESELECTION, "paragraph");
cell(cur.idx())->dispatch(cur, cmd);
break;
}
// we'll pop up the table dialog on release
if (cmd.button() == mouse_button::button3)
break;
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_RIGHTSEL:
case LFUN_RIGHT:
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_LEFTSEL:
case LFUN_LEFT:
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_DOWNSEL:
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_UPSEL:
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_NEXT: {
// //if (hasSelection())
// // cur.selection() = false;
// col_type const col = tabular.column_of_cell(cur.idx());
// int const t = cur.bv().top_y() + cur.bv().painter().paperHeight();
// 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_PRIOR: {
// //if (hasSelection())
// // cur.selection() = false;
// col_type const col = tabular.column_of_cell(cur.idx());
// int const t = cur.bv().top_y() + cur.bv().painter().paperHeight();
// 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, cmd.argument))
cur.undispatched();
break;
// insert file functions
case LFUN_FILE_INSERT_ASCII_PARA:
case LFUN_FILE_INSERT_ASCII: {
string const tmpstr = getContentsOfAsciiFile(&cur.bv(), cmd.argument, false);
if (!tmpstr.empty() && !insertAsciiString(cur.bv(), 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_BACKSPACE:
case LFUN_DELETE:
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_PASTESELECTION: {
string const clip = cur.bv().getClipboard();
if (clip.empty())
break;
if (clip.find('\t') != string::npos) {
col_type cols = 1;
row_type rows = 1;
col_type maxCols = 1;
size_t len = clip.length();
for (size_t p = 0; p < len; ++p) {
p = clip.find_first_of("\t\n", p);
if (p == string::npos)
break;
switch (clip[p]) {
case '\t':
++cols;
break;
case '\n':
if (p + 1 < len)
++rows;
maxCols = max(cols, maxCols);
cols = 1;
break;
}
}
maxCols = max(cols, maxCols);
paste_tabular.reset(
new LyXTabular(cur.buffer().params(), rows, maxCols, &cur.bv()));
string::size_type op = 0;
idx_type cell = 0;
idx_type const cells =
paste_tabular->getNumberOfCells();
cols = 0;
LyXFont font;
for (size_t p = 0; cell < cells && p < len; ++p) {
p = clip.find_first_of("\t\n", p);
if (p == string::npos || p >= len)
break;
switch (clip[p]) {
case '\t':
paste_tabular->getCellInset(cell)->
setText(clip.substr(op, p - op), font);
++cols;
++cell;
break;
case '\n':
paste_tabular->getCellInset(cell)->
setText(clip.substr(op, p - op), font);
while (cols++ < maxCols)
++cell;
cols = 0;
break;
}
op = p + 1;
}
// 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), font);
} else if (!insertAsciiString(cur.bv(), clip, true)) {
// so that the clipboard is used and it goes on
// to default
// and executes LFUN_PASTESELECTION in insettext!
paste_tabular.reset();
}
// fall through
}
case LFUN_PASTE:
if (hasPasteBuffer() && tabularStackDirty()) {
recordUndoInset(cur, Undo::INSERT);
pasteSelection(cur);
break;
}
cell(cur.idx())->dispatch(cur, cmd);
break;
case LFUN_EMPH:
case LFUN_BOLD:
case LFUN_ROMAN:
case LFUN_NOUN:
case LFUN_ITAL:
case LFUN_FRAK:
case LFUN_CODE:
case LFUN_SANS:
case LFUN_FREEFONT_APPLY:
case LFUN_FREEFONT_UPDATE:
case LFUN_FONT_SIZE:
case LFUN_UNDERLINE:
case LFUN_LANGUAGE:
case LFUN_CAPITALIZE_WORD:
case LFUN_UPCASE_WORD:
case LFUN_LOWCASE_WORD:
case LFUN_TRANSPOSE_CHARS:
if (tablemode(cur)) {
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) {
// cursor follows cell:
cur.idx() = tabular.getCellNumber(i, j);
// select this cell only:
cur.pos() = 0;
cur.resetAnchor();
cur.pos() = cur.top().lastpos();
cur.setCursor(cur);
cur.setSelection();
cell(cur.idx())->dispatch(cur, cmd);
}
}
// Restore original selection
cur.idx() = tabular.getCellNumber(rs, cs);
cur.pos() = 0;
cur.resetAnchor();
cur.idx() = tabular.getCellNumber(re, ce);
cur.pos() = cur.top().lastpos();
cur.setCursor(cur);
cur.setSelection();
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 == 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(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::SET_ALL_LINES:
case LyXTabular::UNSET_ALL_LINES:
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;
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_INSERT_CHARSTYLE:
case LFUN_INSET_FLOAT:
case LFUN_INSET_WIDE_FLOAT:
case LFUN_INSET_FOOTNOTE:
case LFUN_INSET_MARGINAL:
case LFUN_INSERT_MATH:
case LFUN_MATH_MODE:
case LFUN_MATH_MUTATE:
case LFUN_MATH_DISPLAY:
case LFUN_INSERT_NOTE:
case LFUN_INSET_OPTARG:
case LFUN_INSERT_BOX:
case LFUN_INSERT_BRANCH:
case LFUN_INSET_WRAP:
case LFUN_INSET_ERT: {
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_BREAKLINE:
case LFUN_BREAKPARAGRAPH:
case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
case LFUN_BREAKPARAGRAPH_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, ostream & os,
OutputParams const & runparams) const
{
int const dp = runparams.linelen ? runparams.depth : 0;
return tabular.plaintext(buf, os, runparams, dp, false, 0);
}
int InsetTabular::linuxdoc(Buffer const & buf, ostream & os,
OutputParams const & runparams) const
{
return tabular.linuxdoc(buf,os, runparams);
}
int InsetTabular::docbook(Buffer const & buf, ostream & os,
OutputParams const & runparams) const
{
int ret = 0;
InsetBase * master = 0;
#ifdef WITH_WARNINGS
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
#warning Why not pass a proper DocIterator here?
#endif
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
#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;
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
#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(idx_type const cell, int x, int y) const
{
int xx = 0;
int yy = 0;
InsetBase const & inset = *tabular.getCellInset(cell);
Point o = theCoords.getInsets().xy(&inset);
int const xbeg = o.x_ - tabular.getBeginningOfTextInCell(cell);
int const xend = xbeg + tabular.getWidthOfColumn(cell);
int const ybeg = o.y_ - inset.ascent();
row_type const row = tabular.row_of_cell(cell);
int const rowheight = tabular.getAscentOfRow(row)
+ tabular.getDescentOfRow(row);
int const yend = ybeg + rowheight;
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(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(x, y);
cell(cur.idx())->text_.setCursorFromCoordinates(cur, x, y);
}
InsetTabular::idx_type InsetTabular::getNearestCell(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 (theCoords.getInsets().has(tabular.getCellInset(i).get())) {
int const d = dist(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() + 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::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
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;
// 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);
ostringstream os;
OutputParams const runparams;
paste_tabular->plaintext(cur.buffer(), os, runparams, 0, true, '\t');
cur.bv().stuffClipboard(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().tracking_changes)
t->markErased(true);
else
t->clear();
}
}
// cursor position might be invalid now
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
{
the stuff from the sneak preview: For one, it still contains a few things that are already in CVS (the 'brown paperbag' changes). Secondly, this changes the ParagraphList to a std::vector but does not yet take full advantage of it except removing LyXText::parOffset() and similar. I had an extensive talk with my profiler and we are happy nevertheless. This also moves almost all Cut&Paste specific stuff from text.C to CutAndPaste.C. Much smaller interface now... Namespace CutAndPaste is now lyx::cap::. Was inconsistent with the rest.... Make ParagraphList a proper class. We'll need this later for a specialized erase/insert. Remove some unneeded prototypes and function declarations Use ParameterStruct directly instead of ShareContainer<ParameterStruct> Inline a few accesses to CursorSlice members as suggested by the profiler. Fix commandline conversion crash reported by Kayvan. Replace PosIterator by DocumentIterator. The latter can also iterate through math and nested text in math... Remove math specific hack from Documentiterator Derive InsetCollapsable from InsetText instead of using an InsetText member. This give us the opportunity to get rid of the InsetOld::owner_ backpointer. Cosmetics in CutAndPaste.C and cursor.C. Fix nasty crash (popping slices off an empty selection anchor). Add a few asserts. Remove all 'manual' update calls. We do now one per user interaction which is completely sufficient. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8527 a592a061-630c-0410-9148-cb99ea01b6c8
2004-03-25 09:16:36 +00:00
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, string const & buf,
bool usePaste)
{
if (buf.length() <= 0)
return true;
col_type cols = 1;
row_type rows = 1;
col_type maxCols = 1;
string::size_type const 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;
idx_type cell = 0;
col_type ocol = 0;
row_type row = 0;
if (usePaste) {
paste_tabular.reset(
new LyXTabular(bv.buffer()->params(), rows, maxCols, &bv));
loctab = paste_tabular.get();
cols = 0;
} else {
loctab = &tabular;
cell = bv.cursor().idx();
ocol = tabular.column_of_cell(cell);
row = tabular.row_of_cell(cell);
}
string::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("\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) {
shared_ptr<InsetText> inset = loctab->getCellInset(cell);
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);
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);
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();
}