#include "CoordCache.h"
#include "CutAndPaste.h"
#include "Cursor.h"
-#include "debug.h"
#include "DispatchResult.h"
#include "ErrorList.h"
#include "FuncRequest.h"
-#include "gettext.h"
+#include "InsetList.h"
#include "Intl.h"
-#include "Color.h"
#include "lyxfind.h"
#include "Lexer.h"
#include "LyXRC.h"
#include "ParIterator.h"
#include "Row.h"
#include "sgml.h"
+#include "TextClass.h"
+#include "TextMetrics.h"
#include "TexRow.h"
-#include "Undo.h"
+#include "WordList.h"
#include "frontends/alert.h"
#include "frontends/Painter.h"
-#include "support/lyxalgo.h" // count
+#include "support/debug.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
#include <boost/bind.hpp>
-#include <boost/current_function.hpp>
-#include <boost/signal.hpp>
+#include <boost/assert.hpp>
-#include <sstream>
+using namespace std;
+using namespace lyx::support;
+using boost::bind;
+using boost::ref;
namespace lyx {
using graphics::PreviewLoader;
-using support::isStrUnsignedInt;
-using boost::bind;
-using boost::ref;
+class TextCompletionList : public Inset::CompletionList
+{
+public:
+ ///
+ TextCompletionList(Cursor const & cur)
+ : buf_(cur.buffer()), pos_(0) {}
+ ///
+ virtual ~TextCompletionList() {}
+
+ ///
+ virtual bool sorted() const { return true; }
+ ///
+ virtual size_t size() const
+ {
+ return theWordList().size();
+ }
+ ///
+ virtual docstring const & data(size_t idx) const
+ {
+ return theWordList().word(idx);
+ }
+
+private:
+ ///
+ Buffer const & buf_;
+ ///
+ size_t pos_;
+};
-using std::endl;
-using std::for_each;
-using std::max;
-using std::string;
-using std::ostream;
-using std::vector;
+/////////////////////////////////////////////////////////////////////
InsetText::InsetText(BufferParams const & bp)
- : drawFrame_(false), frame_color_(Color::insetframe)
+ : drawFrame_(false), frame_color_(Color_insetframe)
{
paragraphs().push_back(Paragraph());
- paragraphs().back().layout(bp.getTextClass().defaultLayout());
- init();
+ Paragraph & ourpar = paragraphs().back();
+ ourpar.setEmptyOrDefaultLayout(bp.documentClass());
+ ourpar.setInsetOwner(this);
}
drawFrame_ = in.drawFrame_;
frame_color_ = in.frame_color_;
text_.paragraphs() = in.text_.paragraphs();
- init();
+ setParagraphOwner();
}
{}
-void InsetText::init()
+void InsetText::setParagraphOwner()
{
for_each(paragraphs().begin(), paragraphs().end(),
bind(&Paragraph::setInsetOwner, _1, this));
pars.clear();
pars.push_back(Paragraph());
pars.begin()->setInsetOwner(this);
- pars.begin()->layout(old_layout);
+ pars.begin()->setLayout(old_layout);
}
}
-void InsetText::write(Buffer const & buf, ostream & os) const
+void InsetText::write(ostream & os) const
{
os << "Text\n";
- text_.write(buf, os);
+ text_.write(buffer(), os);
}
-void InsetText::read(Buffer const & buf, Lexer & lex)
+void InsetText::read(Lexer & lex)
{
clear();
Paragraph oldpar = *paragraphs().begin();
paragraphs().clear();
ErrorList errorList;
- bool res = text_.read(buf, lex, errorList);
- init();
+ bool res = text_.read(buffer(), lex, errorList, this);
if (!res) {
lex.printError("Missing \\end_inset at this point. "
}
-bool InsetText::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetText::metrics(MetricsInfo & mi, Dimension & dim) const
{
TextMetrics & tm = mi.base.bv->textMetrics(&text_);
//lyxerr << "InsetText::metrics: width: " << mi.base.textwidth << endl;
// Hand font through to contained lyxtext:
- tm.font_ = mi.base.font;
+ tm.font_.fontInfo() = mi.base.font;
mi.base.textwidth -= 2 * TEXT_TO_INSET_OFFSET;
- tm.metrics(mi, dim);
+ if (hasFixedWidth())
+ tm.metrics(mi, dim, mi.base.textwidth);
+ else
+ tm.metrics(mi, dim);
mi.base.textwidth += 2 * TEXT_TO_INSET_OFFSET;
dim.asc += TEXT_TO_INSET_OFFSET;
dim.des += TEXT_TO_INSET_OFFSET;
dim.wid += 2 * TEXT_TO_INSET_OFFSET;
- bool const changed = dim_ != dim;
- dim_ = dim;
- return changed;
}
TextMetrics & tm = pi.base.bv->textMetrics(&text_);
if (drawFrame_ || pi.full_repaint) {
- int const w = hasFixedWidth() ?
- tm.maxWidth() : tm.width() + 2 * TEXT_TO_INSET_OFFSET;
+ int const w = tm.width() + TEXT_TO_INSET_OFFSET;
int const yframe = y - TEXT_TO_INSET_OFFSET - tm.ascent();
int const h = tm.height() + 2 * TEXT_TO_INSET_OFFSET;
+ int const xframe = x + TEXT_TO_INSET_OFFSET / 2;
if (pi.full_repaint)
- pi.pain.fillRectangle(x, yframe, w, h, backgroundColor());
+ pi.pain.fillRectangle(xframe, yframe, w, h, backgroundColor());
if (drawFrame_)
- pi.pain.rectangle(x, yframe, w, h, frameColor());
+ pi.pain.rectangle(xframe, yframe, w, h, frameColor());
}
tm.draw(pi, x + TEXT_TO_INSET_OFFSET, y);
}
-docstring const InsetText::editMessage() const
+docstring InsetText::editMessage() const
{
return _("Opened Text Inset");
}
-void InsetText::edit(Cursor & cur, bool left)
+void InsetText::edit(Cursor & cur, bool front, EntryDirection entry_from)
{
- //lyxerr << "InsetText: edit left/right" << endl;
- int const pit = left ? 0 : paragraphs().size() - 1;
- int const pos = left ? 0 : paragraphs().back().size();
+ pit_type const pit = front ? 0 : paragraphs().size() - 1;
+ pos_type pos = front ? 0 : paragraphs().back().size();
+
+ // if visual information is not to be ignored, move to extreme right/left
+ if (entry_from != ENTRY_DIRECTION_IGNORE) {
+ Cursor temp_cur = cur;
+ temp_cur.pit() = pit;
+ temp_cur.pos() = pos;
+ temp_cur.posVisToRowExtremity(entry_from == ENTRY_DIRECTION_LEFT);
+ pos = temp_cur.pos();
+ }
+
text_.setCursor(cur.top(), pit, pos);
cur.clearSelection();
- finishUndo();
+ cur.finishUndo();
}
void InsetText::doDispatch(Cursor & cur, FuncRequest & cmd)
{
- LYXERR(Debug::ACTION) << BOOST_CURRENT_FUNCTION
- << " [ cmd.action = "
- << cmd.action << ']' << endl;
+ LYXERR(Debug::ACTION, "InsetText::doDispatch()"
+ << " [ cmd.action = " << cmd.action << ']');
text_.dispatch(cur, cmd);
}
}
-int InsetText::latex(Buffer const & buf, odocstream & os,
- OutputParams const & runparams) const
+int InsetText::latex(odocstream & os, OutputParams const & runparams) const
{
TexRow texrow;
- latexParagraphs(buf, paragraphs(), os, texrow, runparams);
+ latexParagraphs(buffer(), text_, os, texrow, runparams);
return texrow.rows();
}
-int InsetText::plaintext(Buffer const & buf, odocstream & os,
- OutputParams const & runparams) const
+int InsetText::plaintext(odocstream & os, OutputParams const & runparams) const
{
ParagraphList::const_iterator beg = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
os << '\n';
}
odocstringstream oss;
- writePlaintextParagraph(buf, *it, oss, runparams, ref_printed);
+ writePlaintextParagraph(buffer(), *it, oss, runparams, ref_printed);
docstring const str = oss.str();
os << str;
// FIXME: len is not computed fully correctly; in principle,
}
-int InsetText::docbook(Buffer const & buf, odocstream & os,
- OutputParams const & runparams) const
+int InsetText::docbook(odocstream & os, OutputParams const & runparams) const
{
- docbookParagraphs(paragraphs(), buf, os, runparams);
+ docbookParagraphs(paragraphs(), buffer(), os, runparams);
return 0;
}
}
-Color_color InsetText::frameColor() const
+ColorCode InsetText::frameColor() const
{
- return Color::color(frame_color_);
+ return frame_color_;
}
-void InsetText::setFrameColor(Color_color col)
+void InsetText::setFrameColor(ColorCode col)
{
frame_color_ = col;
}
-void InsetText::appendParagraphs(Buffer * buffer, ParagraphList & plist)
+void InsetText::appendParagraphs(ParagraphList & plist)
{
// There is little we can do here to keep track of changes.
// As of 2006/10/20, appendParagraphs is used exclusively by
ParagraphList::iterator pit = plist.begin();
ParagraphList::iterator ins = pl.insert(pl.end(), *pit);
++pit;
- mergeParagraph(buffer->params(), pl,
- std::distance(pl.begin(), ins) - 1);
+ mergeParagraph(buffer().params(), pl,
+ distance(pl.begin(), ins) - 1);
for_each(pit, plist.end(),
bind(&ParagraphList::push_back, ref(pl), _1));
ParagraphList::const_iterator pend = paragraphs().end();
for (; pit != pend; ++pit) {
- InsetList::const_iterator it = pit->insetlist.begin();
- InsetList::const_iterator end = pit->insetlist.end();
+ InsetList::const_iterator it = pit->insetList().begin();
+ InsetList::const_iterator end = pit->insetList().end();
for (; it != end; ++it)
it->inset->addPreview(loader);
}
}
-//FIXME: instead of this hack, which only works by chance,
+// 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
+bool InsetText::neverIndent() const
{
// this is only true for tabular cells
- return !text_.isMainText(buffer) && lyxCode() == TEXT_CODE;
+ return !text_.isMainText(buffer()) && lyxCode() == TEXT_CODE;
}
}
-void InsetText::updateLabels(Buffer const & buf, ParIterator const & it)
+void InsetText::updateLabels(ParIterator const & it)
{
ParIterator it2 = it;
it2.forwardPos();
BOOST_ASSERT(&it2.inset() == this && it2.pit() == 0);
- lyx::updateLabels(buf, it2);
+ lyx::updateLabels(buffer(), it2);
+}
+
+
+bool InsetText::notifyCursorLeaves(Cursor const & old, Cursor & cur)
+{
+ if (cur.buffer().isClean())
+ return Inset::notifyCursorLeaves(old, cur);
+
+ // find text inset in old cursor
+ Cursor insetCur = old;
+ int scriptSlice = insetCur.find(this);
+ BOOST_ASSERT(scriptSlice != -1);
+ insetCur.cutOff(scriptSlice);
+ BOOST_ASSERT(&insetCur.inset() == this);
+
+ // update the old paragraph's words
+ insetCur.paragraph().updateWords(insetCur.buffer(), insetCur.top());
+
+ return Inset::notifyCursorLeaves(old, cur);
+}
+
+
+bool InsetText::completionSupported(Cursor const & cur) const
+{
+ Cursor const & bvCur = cur.bv().cursor();
+ if (&bvCur.inset() != this)
+ return false;
+ Paragraph const & par = cur.paragraph();
+ return cur.pos() > 0
+ && (cur.pos() >= par.size() || !par.isLetter(cur.pos()))
+ && par.isLetter(cur.pos() - 1);
+}
+
+
+bool InsetText::inlineCompletionSupported(Cursor const & cur) const
+{
+ return completionSupported(cur);
+}
+
+
+bool InsetText::automaticInlineCompletion() const
+{
+ return lyxrc.completion_inline_text;
+}
+
+
+bool InsetText::automaticPopupCompletion() const
+{
+ return lyxrc.completion_popup_text;
+}
+
+
+Inset::CompletionList const * InsetText::createCompletionList(
+ Cursor const & cur) const
+{
+ if (!completionSupported(cur))
+ return 0;
+
+ return new TextCompletionList(cur);
+}
+
+
+docstring InsetText::previousWord(CursorSlice const & sl) const
+{
+ CursorSlice from = sl;
+ CursorSlice to = sl;
+ text_.getWord(from, to, PREVIOUS_WORD);
+ if (sl == from || to == from)
+ return docstring();
+
+ Paragraph const & par = sl.paragraph();
+ return par.asString(from.pos(), to.pos(), false);
+}
+
+
+docstring InsetText::completionPrefix(Cursor const & cur) const
+{
+ if (!completionSupported(cur))
+ return docstring();
+ return previousWord(cur.top());
+}
+
+
+bool InsetText::insertCompletion(Cursor & cur, docstring const & s,
+ bool /*finished*/)
+{
+ if (!completionSupported(cur))
+ return false;
+
+ BOOST_ASSERT(cur.bv().cursor() == cur);
+ cur.insert(s);
+ cur.bv().cursor() = cur;
+ if (!(cur.disp_.update() & Update::Force))
+ cur.updateFlags(cur.disp_.update() | Update::SinglePar);
+ return true;
+}
+
+
+void InsetText::completionPosAndDim(Cursor const & cur, int & x, int & y,
+ Dimension & dim) const
+{
+ Cursor const & bvcur = cur.bv().cursor();
+
+ // get word in front of cursor
+ docstring word = previousWord(bvcur.top());
+ DocIterator wordStart = bvcur;
+ wordStart.pos() -= word.length();
+
+ // get position on screen of the word start and end
+ Point lxy = cur.bv().getPos(wordStart, false);
+ Point rxy = cur.bv().getPos(bvcur, bvcur.boundary());
+
+ // calculate dimensions of the word
+ TextMetrics const & tm = cur.bv().textMetrics(&text_);
+ dim = tm.rowHeight(bvcur.pit(), wordStart.pos(), bvcur.pos(), false);
+ dim.wid = abs(rxy.x_ - lxy.x_);
+
+ // calculate position of word
+ y = lxy.y_;
+ x = min(rxy.x_, lxy.x_);
+
+ //lyxerr << "wid=" << dim.width() << " x=" << x << " y=" << y << " lxy.x_=" << lxy.x_ << " rxy.x_=" << rxy.x_ << " word=" << word << std::endl;
+ //lyxerr << " wordstart=" << wordStart << " bvcur=" << bvcur << " cur=" << cur << std::endl;
}
projects / lyx.git / blobdiff