#include "buffer.h"
#include "bufferparams.h"
#include "BufferView.h"
+#include "coordcache.h"
#include "CutAndPaste.h"
#include "cursor.h"
#include "debug.h"
#include "metricsinfo.h"
#include "output_docbook.h"
#include "output_latex.h"
-#include "output_linuxdoc.h"
#include "output_plaintext.h"
#include "paragraph.h"
#include "paragraph_funcs.h"
#include "undo.h"
#include "frontends/Alert.h"
-#include "frontends/font_metrics.h"
-#include "frontends/LyXView.h"
#include "frontends/Painter.h"
-#include "support/lyxalgo.h" // lyx::count
+#include "support/lyxalgo.h" // count
#include <boost/bind.hpp>
+#include <boost/current_function.hpp>
-using lyx::pos_type;
+#include <sstream>
-using lyx::graphics::PreviewLoader;
-using lyx::support::isStrUnsignedInt;
-using lyx::support::strToUnsignedInt;
+namespace lyx {
+
+using graphics::PreviewLoader;
+
+using support::isStrUnsignedInt;
+
+using boost::bind;
+using boost::ref;
using std::endl;
using std::for_each;
using std::vector;
+int InsetText::border_ = 2;
+
+
InsetText::InsetText(BufferParams const & bp)
- : autoBreakRows_(false), drawFrame_(NEVER),
- frame_color_(LColor::insetframe), text_(0)
+ : drawFrame_(false), frame_color_(LColor::insetframe)
{
paragraphs().push_back(Paragraph());
paragraphs().back().layout(bp.getLyXTextClass().defaultLayout());
- if (bp.tracking_changes)
- paragraphs().back().trackChanges();
+ // Dispose of the infamous L-shaped cursor.
+ text_.current_font.setLanguage(bp.language);
+ text_.real_current_font.setLanguage(bp.language);
init();
}
InsetText::InsetText(InsetText const & in)
- : UpdatableInset(in), text_(in.text_.bv_owner)
+ : InsetOld(in), text_()
{
- // this is ugly...
- operator=(in);
-}
-
-
-InsetText::InsetText() : text_(0)
-{}
-
-
-void InsetText::operator=(InsetText const & in)
-{
- UpdatableInset::operator=(in);
- autoBreakRows_ = in.autoBreakRows_;
+ text_.autoBreakRows_ = in.text_.autoBreakRows_;
drawFrame_ = in.drawFrame_;
frame_color_ = in.frame_color_;
- text_ = LyXText(in.text_.bv_owner);
text_.paragraphs() = in.text_.paragraphs();
+ // Hand current buffer language down to "cloned" textinsets
+ // e.g. tabular cells
+ text_.current_font = in.text_.current_font;
+ text_.real_current_font = in.text_.real_current_font;
init();
}
+InsetText::InsetText()
+{}
+
+
void InsetText::init()
{
- ParagraphList::iterator pit = paragraphs().begin();
- ParagraphList::iterator end = paragraphs().end();
- for (; pit != end; ++pit)
- pit->setInsetOwner(this);
- old_par = -1;
+ for_each(paragraphs().begin(), paragraphs().end(),
+ bind(&Paragraph::setInsetOwner, _1, this));
}
-void InsetText::clear(bool just_mark_erased)
+void InsetText::clear()
{
ParagraphList & pars = paragraphs();
- if (just_mark_erased) {
- ParagraphList::iterator it = pars.begin();
- ParagraphList::iterator end = pars.end();
- for (; it != end; ++it)
- it->markErased();
- return;
- }
// This is a gross hack...
LyXLayout_ptr old_layout = pars.begin()->layout();
}
-auto_ptr<InsetBase> InsetText::clone() const
+auto_ptr<InsetBase> InsetText::doClone() const
{
return auto_ptr<InsetBase>(new InsetText(*this));
}
void InsetText::read(Buffer const & buf, LyXLex & lex)
{
- clear(false);
-
-#warning John, look here. Doesnt make much sense.
- if (buf.params().tracking_changes)
- paragraphs().begin()->trackChanges();
+ clear();
// delete the initial paragraph
Paragraph oldpar = *paragraphs().begin();
paragraphs().clear();
- bool res = text_.read(buf, lex);
+ ErrorList errorList;
+ bool res = text_.read(buf, lex, errorList);
init();
if (!res) {
}
// sanity check
- // ensure we have at least one par.
+ // ensure we have at least one paragraph.
if (paragraphs().empty())
paragraphs().push_back(oldpar);
}
-void InsetText::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetText::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ TextMetrics & tm = mi.base.bv->textMetrics(&text_);
+
//lyxerr << "InsetText::metrics: width: " << mi.base.textwidth << endl;
- setViewCache(mi.base.bv);
- text_.metrics(mi, dim);
- dim_ = dim;
+ mi.base.textwidth -= 2 * border_;
font_ = mi.base.font;
+ // Hand font through to contained lyxtext:
text_.font_ = mi.base.font;
+ tm.metrics(mi, dim);
+ dim.asc += border_;
+ dim.des += border_;
+ dim.wid += 2 * border_;
+ mi.base.textwidth += 2 * border_;
+ bool const changed = dim_ != dim;
+ dim_ = dim;
+ return changed;
}
void InsetText::draw(PainterInfo & pi, int x, int y) const
{
- BOOST_ASSERT(!text_.paragraphs().begin()->rows.empty());
// update our idea of where we are
setPosCache(pi, x, y);
- BufferView * bv = pi.base.bv;
- bv->hideCursor();
+ TextMetrics & tm = pi.base.bv->textMetrics(&text_);
- x += scroll();
- y -= text_.ascent();
+ text_.background_color_ = backgroundColor();
+ text_.draw(pi, x + border_, y);
- // repaint the background if needed
- if (backgroundColor() != LColor::background)
- clearInset(pi.pain, x, y);
-
- text_.draw(pi, x, y + bv->top_y());
-
- if (drawFrame_ == ALWAYS || drawFrame_ == LOCKED)
- drawFrame(pi.pain, x, y);
+ if (drawFrame_) {
+ int const w = tm.width() + 2 * border_;
+ int const a = tm.ascent() + border_;
+ int const h = a + tm.descent() + border_;
+ pi.pain.rectangle(x, y - a, (wide() ? tm.maxWidth() : w), h,
+ frameColor());
+ }
}
void InsetText::drawSelection(PainterInfo & pi, int x, int y) const
{
- text_.drawSelection(pi, x, y);
-}
-
-
-void InsetText::drawFrame(Painter & pain, int x, int y) const
-{
- int const w = text_.width();
- int const h = text_.height();
- pain.rectangle(x, y, w, h, frameColor());
-}
-
+ TextMetrics & tm = pi.base.bv->textMetrics(&text_);
-void InsetText::clearInset(Painter & pain, int x, int y) const
-{
- int const w = text_.width();
- int const h = text_.height();
- pain.fillRectangle(x, y, w, h, backgroundColor());
+ int const w = tm.width() + 2 * border_;
+ int const a = tm.ascent() + border_;
+ int const h = a + tm.descent() + border_;
+ pi.pain.fillRectangle(x, y - a, (wide() ? tm.maxWidth() : w), h,
+ backgroundColor());
+ text_.drawSelection(pi, x, y);
}
-void InsetText::updateLocal(LCursor & cur)
+bool InsetText::covers(BufferView const & bv, int x, int y) const
{
- if (!autoBreakRows_ && paragraphs().size() > 1) {
- // collapseParagraphs
- while (paragraphs().size() > 1) {
- ParagraphList::iterator const first = paragraphs().begin();
- ParagraphList::iterator second = first;
- ++second;
- size_t const first_par_size = first->size();
-
- if (!first->empty() &&
- !second->empty() &&
- !first->isSeparator(first_par_size - 1)) {
- first->insertChar(first_par_size, ' ');
- }
+ TextMetrics const & tm = bv.textMetrics(&text_);
- cur.clearSelection();
- mergeParagraph(cur.bv().buffer()->params(), paragraphs(), 0);
- }
- }
-
- if (!cur.selection())
- cur.resetAnchor();
-
- LyXView * lv = cur.bv().owner();
- lv->view_state_changed();
- lv->updateMenubar();
- lv->updateToolbar();
- if (old_par != cur.par()) {
- lv->setLayout(text_.getPar(cur.par()).layout()->name());
- old_par = cur.par();
- }
+ return bv.coordCache().getInsets().has(this)
+ && x >= xo(bv)
+ && x <= xo(bv) + width() + (wide() ? tm.maxWidth() : 0)
+ && y >= yo(bv) - ascent()
+ && y <= yo(bv) + descent();
}
-string const InsetText::editMessage() const
+docstring const InsetText::editMessage() const
{
return _("Opened Text Inset");
}
-void InsetText::sanitizeEmptyText(BufferView & bv)
-{
- if (paragraphs().size() == 1
- && paragraphs().begin()->empty()
- && bv.getParentLanguage(this) != text_.current_font.language()) {
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setLanguage(bv.getParentLanguage(this));
- text_.setFont(bv.cursor(), font, false);
- }
-}
-
-
void InsetText::edit(LCursor & cur, bool left)
{
//lyxerr << "InsetText: edit left/right" << endl;
- old_par = -1;
- setViewCache(&cur.bv());
- int const par = left ? 0 : paragraphs().size() - 1;
+ int const pit = left ? 0 : paragraphs().size() - 1;
int const pos = left ? 0 : paragraphs().back().size();
- text_.setCursor(cur.top(), par, pos);
+ text_.setCursor(cur.top(), pit, pos);
cur.clearSelection();
finishUndo();
- sanitizeEmptyText(cur.bv());
-#warning can someone check if/when this is needed?
-//Andre?
-// updateLocal(cur);
}
InsetBase * InsetText::editXY(LCursor & cur, int x, int y)
{
- lyxerr << "InsetText::edit xy" << endl;
- old_par = -1;
return text_.editXY(cur, x, y);
- //sanitizeEmptyText(cur.bv());
- //updateLocal(cur);
}
-void InsetText::priv_dispatch(LCursor & cur, FuncRequest & cmd)
+void InsetText::doDispatch(LCursor & cur, FuncRequest & cmd)
{
- //lyxerr << "InsetText::priv_dispatch: " << cmd.action << " " << endl;
- setViewCache(&cur.bv());
-
- bool was_empty = paragraphs().begin()->empty() && paragraphs().size() == 1;
+ lyxerr[Debug::ACTION] << BOOST_CURRENT_FUNCTION
+ << " [ cmd.action = "
+ << cmd.action << ']' << endl;
text_.dispatch(cur, cmd);
-
- // If the action has deleted all text in the inset, we need
- // to change the language to the language of the surronding
- // text.
- // Why this cleverness? (Andre')
- if (!was_empty && paragraphs().begin()->empty() &&
- paragraphs().size() == 1) {
- LyXFont font(LyXFont::ALL_IGNORE);
- font.setLanguage(cur.bv().getParentLanguage(this));
- text_.setFont(cur, font, false);
- }
}
}
-int InsetText::latex(Buffer const & buf, ostream & os,
+void InsetText::setChange(Change const & change)
+{
+ ParagraphList::iterator pit = paragraphs().begin();
+ ParagraphList::iterator end = paragraphs().end();
+ for (; pit != end; ++pit) {
+ pit->setChange(change);
+ }
+}
+
+
+void InsetText::acceptChanges()
+{
+ ParagraphList::iterator pit = paragraphs().begin();
+ ParagraphList::iterator end = paragraphs().end();
+ for (; pit != end; ++pit) {
+ // FIXME: change tracking (MG)
+ // we must handle end-of-par chars!
+ pit->acceptChanges(0, pit->size() + 1);
+ }
+}
+
+
+void InsetText::rejectChanges()
+{
+ ParagraphList::iterator pit = paragraphs().begin();
+ ParagraphList::iterator end = paragraphs().end();
+ for (; pit != end; ++pit) {
+ // FIXME: change tracking (MG)
+ // we must handle end-of-par chars!
+ pit->rejectChanges(0, pit->size() + 1);
+ }
+}
+
+
+int InsetText::latex(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
TexRow texrow;
}
-int InsetText::plaintext(Buffer const & buf, ostream & os,
+int InsetText::plaintext(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
ParagraphList::const_iterator beg = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
ParagraphList::const_iterator it = beg;
+ bool ref_printed = false;
+ odocstringstream oss;
for (; it != end; ++it)
- asciiParagraph(buf, *it, os, runparams, it == beg);
+ writePlaintextParagraph(buf, *it, oss, runparams, ref_printed);
- //FIXME: Give the total numbers of lines
- return 0;
+ docstring const str = oss.str();
+ os << str;
+ // Return how many newlines we issued.
+ return int(lyx::count(str.begin(), str.end(), '\n'));
}
-int InsetText::linuxdoc(Buffer const & buf, ostream & os,
- OutputParams const & runparams) const
-{
- linuxdocParagraphs(buf, paragraphs(), os, runparams);
- return 0;
-}
-
-
-int InsetText::docbook(Buffer const & buf, ostream & os,
+int InsetText::docbook(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
- docbookParagraphs(buf, paragraphs(), os, runparams);
+ docbookParagraphs(paragraphs(), buf, os, runparams);
return 0;
}
void InsetText::validate(LaTeXFeatures & features) const
{
for_each(paragraphs().begin(), paragraphs().end(),
- boost::bind(&Paragraph::validate, _1, boost::ref(features)));
+ bind(&Paragraph::validate, _1, ref(features)));
}
-void InsetText::getCursorPos(CursorSlice const & cur, int & x, int & y) const
+void InsetText::cursorPos(BufferView const & bv,
+ CursorSlice const & sl, bool boundary, int & x, int & y) const
{
- x = text_.cursorX(cur);
- y = text_.cursorY(cur);
+ x = text_.cursorX(bv, sl, boundary) + border_;
+ y = text_.cursorY(bv, sl, boundary);
}
}
-void InsetText::getLabelList(Buffer const & buffer,
- std::vector<string> & list) const
+void InsetText::setText(docstring const & data, LyXFont const & font, bool trackChanges)
{
- ParagraphList::const_iterator pit = paragraphs().begin();
- ParagraphList::const_iterator pend = paragraphs().end();
- for (; pit != pend; ++pit) {
- InsetList::const_iterator beg = pit->insetlist.begin();
- InsetList::const_iterator end = pit->insetlist.end();
- for (; beg != end; ++beg)
- beg->inset->getLabelList(buffer, list);
- }
-}
-
-
-void InsetText::markNew(bool track_changes)
-{
- ParagraphList::iterator pit = paragraphs().begin();
- ParagraphList::iterator end = paragraphs().end();
- for (; pit != end; ++pit) {
- if (track_changes) {
- pit->trackChanges();
- } else {
- // no-op when not tracking
- pit->cleanChanges();
- }
- }
-}
-
-
-void InsetText::setText(string const & data, LyXFont const & font)
-{
- clear(false);
+ clear();
+ Paragraph & first = paragraphs().front();
for (unsigned int i = 0; i < data.length(); ++i)
- paragraphs().begin()->insertChar(i, data[i], font);
+ first.insertChar(i, data[i], font, trackChanges);
}
void InsetText::setAutoBreakRows(bool flag)
{
- if (flag != autoBreakRows_) {
- autoBreakRows_ = flag;
- if (!flag)
- removeNewlines();
- }
+ if (flag == text_.autoBreakRows_)
+ return;
+
+ text_.autoBreakRows_ = flag;
+ if (flag)
+ return;
+
+ // remove previously existing newlines
+ ParagraphList::iterator it = paragraphs().begin();
+ ParagraphList::iterator end = paragraphs().end();
+ for (; it != end; ++it)
+ for (int i = 0; i < it->size(); ++i)
+ if (it->isNewline(i))
+ // do not track the change, because the user
+ // is not allowed to revert/reject it
+ it->eraseChar(i, false);
}
-void InsetText::setDrawFrame(DrawFrame how)
+void InsetText::setDrawFrame(bool flag)
{
- drawFrame_ = how;
+ drawFrame_ = flag;
}
}
-void InsetText::setViewCache(BufferView const * bv) const
-{
- if (bv && bv != text_.bv_owner) {
- //lyxerr << "setting view cache from "
- // << text_.bv_owner << " to " << bv << "\n";
- text_.bv_owner = const_cast<BufferView *>(bv);
- }
-}
-
-
-void InsetText::removeNewlines()
-{
- ParagraphList::iterator it = paragraphs().begin();
- ParagraphList::iterator end = paragraphs().end();
- for (; it != end; ++it)
- for (int i = 0; i < it->size(); ++i)
- if (it->isNewline(i))
- it->erase(i);
-}
-
-
-LyXText * InsetText::getText(int i) const
+void InsetText::appendParagraphs(Buffer * buffer, ParagraphList & plist)
{
- return (i == 0) ? const_cast<LyXText*>(&text_) : 0;
-}
+ // There is little we can do here to keep track of changes.
+ // As of 2006/10/20, appendParagraphs is used exclusively by
+ // LyXTabular::setMultiColumn. In this context, the paragraph break
+ // is lost irreversibly and the appended text doesn't really change
+ ParagraphList & pl = paragraphs();
-void InsetText::appendParagraphs(Buffer * buffer, ParagraphList & plist)
-{
-#warning FIXME Check if Changes stuff needs changing here. (Lgb)
-// And it probably does. You have to take a look at this John. (Lgb)
-#warning John, have a look here. (Lgb)
ParagraphList::iterator pit = plist.begin();
- ParagraphList::iterator ins = paragraphs().insert(paragraphs().end(), *pit);
+ ParagraphList::iterator ins = pl.insert(pl.end(), *pit);
++pit;
- mergeParagraph(buffer->params(), paragraphs(),
- ins - paragraphs().begin() - 1);
+ mergeParagraph(buffer->params(), pl,
+ std::distance(pl.begin(), ins) - 1);
- ParagraphList::iterator pend = plist.end();
- for (; pit != pend; ++pit)
- paragraphs().push_back(*pit);
+ for_each(pit, plist.end(),
+ bind(&ParagraphList::push_back, ref(pl), _1));
}
}
+//FIXME: instead of this hack, which only works by chance,
+// cells should have their own insetcell type, which returns CELL_CODE!
+bool InsetText::neverIndent(Buffer const & buffer) const
+{
+ // this is only true for tabular cells
+ return !text_.isMainText(buffer) && lyxCode() == TEXT_CODE;
+}
+
+
ParagraphList const & InsetText::paragraphs() const
{
return text_.paragraphs();
{
return text_.paragraphs();
}
+
+
+} // namespace lyx
projects / lyx.git / blobdiff