#include "buffer.h"
#include "bufferparams.h"
#include "BufferView.h"
+#include "coordcache.h"
#include "CutAndPaste.h"
#include "cursor.h"
#include "debug.h"
#include "undo.h"
#include "frontends/Alert.h"
-#include "frontends/font_metrics.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::docstring;
-using lyx::pos_type;
+#include <sstream>
-using lyx::graphics::PreviewLoader;
-using lyx::support::isStrUnsignedInt;
+namespace lyx {
+
+using graphics::PreviewLoader;
+
+using support::isStrUnsignedInt;
using boost::bind;
using boost::ref;
InsetText::InsetText(BufferParams const & bp)
- : drawFrame_(false), 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);
InsetText::InsetText(InsetText const & in)
- : InsetOld(in), text_(in.text_.bv_owner)
+ : InsetOld(in), text_()
{
text_.autoBreakRows_ = in.text_.autoBreakRows_;
drawFrame_ = in.drawFrame_;
InsetText::InsetText()
- : text_(0)
{}
}
-void InsetText::markErased(bool erased)
-{
- ParagraphList & pars = paragraphs();
- for_each(pars.begin(), pars.end(),
- bind(&Paragraph::markErased, _1, erased));
-}
-
-
void InsetText::clear()
{
ParagraphList & pars = paragraphs();
{
clear();
-#ifdef WITH_WARNINGS
-#warning John, look here. Doesnt make much sense.
-#endif
- if (buf.params().tracking_changes)
- paragraphs().begin()->trackChanges();
-
// delete the initial paragraph
Paragraph oldpar = *paragraphs().begin();
paragraphs().clear();
}
-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);
mi.base.textwidth -= 2 * border_;
font_ = mi.base.font;
// Hand font through to contained lyxtext:
text_.font_ = mi.base.font;
- text_.metrics(mi, dim);
+ 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().front().rows().empty());
// update our idea of where we are
setPosCache(pi, x, y);
+ TextMetrics & tm = pi.base.bv->textMetrics(&text_);
+
text_.background_color_ = backgroundColor();
text_.draw(pi, x + border_, y);
if (drawFrame_) {
- int const w = text_.width() + 2 * border_;
- int const a = text_.ascent() + border_;
- int const h = a + text_.descent() + border_;
- pi.pain.rectangle(x, y - a, (Wide() ? text_.maxwidth_ : w), h,
+ 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
{
- int const w = text_.width() + 2 * border_;
- int const a = text_.ascent() + border_;
- int const h = a + text_.descent() + border_;
- pi.pain.fillRectangle(x, y - a, (Wide() ? text_.maxwidth_ : w), h,
+ TextMetrics & tm = pi.base.bv->textMetrics(&text_);
+
+ 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);
}
+bool InsetText::covers(BufferView const & bv, int x, int y) const
+{
+ TextMetrics const & tm = bv.textMetrics(&text_);
+
+ 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();
+}
+
+
docstring const InsetText::editMessage() const
{
return _("Opened Text Inset");
void InsetText::edit(LCursor & cur, bool left)
{
//lyxerr << "InsetText: edit left/right" << endl;
- setViewCache(&cur.bv());
int const pit = left ? 0 : paragraphs().size() - 1;
int const pos = left ? 0 : paragraphs().back().size();
text_.setCursor(cur.top(), pit, pos);
}
-void InsetText::forceParagraphsToDefault(LCursor & cur)
-{
- BufferParams const & bp = cur.buffer().params();
- LyXLayout_ptr const layout =
- bp.getLyXTextClass().defaultLayout();
- ParagraphList::iterator const end = paragraphs().end();
- for (ParagraphList::iterator par = paragraphs().begin();
- par != end; ++par)
- par->layout(layout);
-}
-
-
void InsetText::doDispatch(LCursor & cur, FuncRequest & cmd)
{
- lyxerr[Debug::DEBUG] << BOOST_CURRENT_FUNCTION
+ lyxerr[Debug::ACTION] << BOOST_CURRENT_FUNCTION
<< " [ cmd.action = "
<< cmd.action << ']' << endl;
- setViewCache(&cur.bv());
text_.dispatch(cur, cmd);
}
}
-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, ref_printed);
+ asciiParagraph(buf, *it, oss, runparams, ref_printed);
- // FIXME: Give the total numbers of lines
- return 1;
+ docstring const str = oss.str();
+ os << str;
+ // Return how many newlines we issued.
+ return int(lyx::count(str.begin(), str.end(), '\n'));
}
-int InsetText::docbook(Buffer const & buf, ostream & os,
+int InsetText::docbook(Buffer const & buf, odocstream & os,
OutputParams const & runparams) const
{
docbookParagraphs(paragraphs(), buf, os, runparams);
}
-void InsetText::cursorPos
- (CursorSlice const & sl, bool boundary, int & x, int & y) const
+void InsetText::cursorPos(BufferView const & bv,
+ CursorSlice const & sl, bool boundary, int & x, int & y) const
{
- x = text_.cursorX(sl, boundary) + border_;
- y = text_.cursorY(sl, boundary);
+ x = text_.cursorX(bv, sl, boundary) + border_;
+ y = text_.cursorY(bv, sl, boundary);
}
}
-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(docstring const & data, LyXFont const & font)
+void InsetText::setText(docstring const & data, LyXFont const & font, bool trackChanges)
{
clear();
Paragraph & first = paragraphs().front();
for (unsigned int i = 0; i < data.length(); ++i)
- first.insertChar(i, data[i], font);
+ first.insertChar(i, data[i], font, trackChanges);
}
for (; it != end; ++it)
for (int i = 0; i < it->size(); ++i)
if (it->isNewline(i))
- it->erase(i);
+ // do not track the change, because the user
+ // is not allowed to revert/reject it
+ it->eraseChar(i, false);
}
}
-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::appendParagraphs(Buffer * buffer, ParagraphList & plist)
{
-#ifdef WITH_WARNINGS
-#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)
-#endif
+ // 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();
ParagraphList::iterator pit = plist.begin();
std::distance(pl.begin(), ins) - 1);
for_each(pit, plist.end(),
- bind(&ParagraphList::push_back, ref(pl), _1));
+ 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() const
+bool InsetText::neverIndent(Buffer const & buffer) const
{
// this is only true for tabular cells
- return !text_.isMainText() && lyxCode() == TEXT_CODE;
+ return !text_.isMainText(buffer) && lyxCode() == TEXT_CODE;
}
{
return text_.paragraphs();
}
+
+
+} // namespace lyx