#include "bufferparams.h"
#include "BufferView.h"
#include "cursor.h"
+#include "coordcache.h"
#include "gettext.h"
#include "language.h"
#include "LColor.h"
#include "lyxrow.h"
#include "paragraph.h"
#include "ParagraphParameters.h"
-#include "PosIterator.h"
-#include "iterators.h"
+#include "pariterator.h"
#include "frontends/Alert.h"
#include "frontends/LyXView.h"
#include "insets/insettext.h"
-#include "mathed/math_cursor.h"
-
#include "support/tostr.h"
-#include "support/std_sstream.h"
+#include <sstream>
using lyx::support::bformat;
}
-bool changeDepthAllowed(BufferView * bv, LyXText * text, DEPTH_CHANGE type)
-{
- if (!bv->available() || !text)
- return false;
-
- return text->changeDepthAllowed(type);
-}
-
-
-void changeDepth(BufferView * bv, LyXText * text, DEPTH_CHANGE type)
+// the next two should probably go elsewhere
+// this give the position relative to (0, baseline) of outermost
+// paragraph
+Point coordOffset(DocIterator const & dit)
{
- if (!bv->available() || !text)
- return;
- text->changeDepth(type);
-}
-
-
-// Returns the current font and depth as a message.
-string const currentState(BufferView * bv)
-{
- if (!bv->available())
- return string();
-
- if (mathcursor)
- return mathcursor->info();
-
- ostringstream state;
-
- LyXText * text = bv->getLyXText();
- Buffer * buffer = bv->buffer();
- CursorSlice const & c = text->cursor();
-
- bool const show_change = buffer->params().tracking_changes
- && text->cursor().pos() != text->cursorPar()->size()
- && text->cursorPar()->lookupChange(c.pos()) != Change::UNCHANGED;
-
- if (show_change) {
- Change change = text->cursorPar()->lookupChangeFull(c.pos());
- Author const & a = bv->buffer()->params().authors().get(change.author);
- state << _("Change: ") << a.name();
- if (!a.email().empty())
- state << " (" << a.email() << ")";
- if (change.changetime)
- state << _(" at ") << ctime(&change.changetime);
- state << " : ";
+ int x = 0;
+ int y = 0;
+
+ // Contribution of nested insets
+ for (size_t i = 1; i != dit.size(); ++i) {
+ CursorSlice const & sl = dit[i];
+ int xx = 0, yy = 0;
+ sl.inset().getCursorPos(sl, xx, yy);
+ x += xx;
+ y += yy;
+ //lyxerr << "LCursor::getPos, i: " << i << " x: " << xx << " y: " << y << endl;
}
- // I think we should only show changes from the default
- // font. (Asger)
- LyXFont font = text->real_current_font;
- font.reduce(buffer->params().getLyXTextClass().defaultfont());
-
- // avoid _(...) re-entrance problem
- string const s = font.stateText(&buffer->params());
- state << bformat(_("Font: %1$s"), s);
-
- // state << bformat(_("Font: %1$s"), font.stateText(&buffer->params));
-
- // The paragraph depth
- int depth = text->getDepth();
- if (depth > 0)
- state << bformat(_(", Depth: %1$s"), tostr(depth));
-
- // The paragraph spacing, but only if different from
- // buffer spacing.
- if (!text->cursorPar()->params().spacing().isDefault()) {
- Spacing::Space cur_space =
- text->cursorPar()->params().spacing().getSpace();
- state << _(", Spacing: ");
-
- switch (cur_space) {
- case Spacing::Single:
- state << _("Single");
- break;
- case Spacing::Onehalf:
- state << _("OneHalf");
- break;
- case Spacing::Double:
- state << _("Double");
- break;
- case Spacing::Other:
- state << _("Other (")
- << text->cursorPar()->params().spacing().getValue()
- << ')';
- break;
- case Spacing::Default:
- // should never happen, do nothing
- break;
- }
- }
-#ifdef DEVEL_VERSION
- ParagraphList::iterator pit = text->cursorPar();
- state << _(", Paragraph: ") << pit->id();
- state << _(", Position: ") << text->cursor().pos();
- RowList::iterator rit = pit->getRow(text->cursor().pos());
- state << bformat(_(", Row b:%1$d e:%2$d"), rit->pos(), rit->endpos());
- state << _(", Inset: ");
- InsetOld * inset = pit->inInset();
- if (inset)
- state << inset << " owner: " << inset->owner();
- else
- state << -1;
-#endif
- return state.str();
+ // Add contribution of initial rows of outermost paragraph
+ CursorSlice const & sl = dit[0];
+ Paragraph const & par = sl.text()->getPar(sl.pit());
+ y -= par.rows()[0].ascent();
+ for (size_t rit = 0, rend = par.pos2row(sl.pos()); rit != rend; ++rit)
+ y += par.rows()[rit].height();
+ y += par.rows()[par.pos2row(sl.pos())].ascent();
+ x += dit.bottom().text()->cursorX(dit.bottom());
+ return Point(x,y);
}
-// deletes a selection during an insertion
-void replaceSelection(LyXText * text)
+Point getPos(DocIterator const & dit)
{
- if (text->bv()->selection().set()) {
- text->cutSelection(true, false);
- text->bv()->update();
+ CursorSlice const & bot = dit.bottom();
+ CoordCache::InnerParPosCache & cache = theCoords.pars_[bot.text()];
+ CoordCache::InnerParPosCache::iterator it = cache.find(bot.pit());
+ if (it == cache.end()) {
+ //lyxerr << "cursor out of view" << std::endl;
+ return Point(-1,-1);
}
+ Point p = coordOffset(dit); // offset from outer paragraph
+ p.y_ += it->second.y_;
+ return p;
}
-/*
-if the fitCursor call refers to some point in never-explored-land, then we
-don't have y information in insets there, then we cannot even do an update
-to get it (because we need the y infomation for setting top_y first). So
-this is solved in put_selection_at with:
-
-- setting top_y to the y of the outerPar (that has good info)
-- calling update
-- calling cursor().updatePos()
-- then call fitCursor()
-
-Ab.
-*/
-
-void put_selection_at(BufferView * bv, PosIterator const & cur,
- int length, bool backwards)
+// this could be used elsewhere as well?
+CurStatus status(BufferView const * bv, DocIterator const & dit)
{
- ParIterator par(cur);
+ CoordCache::InnerParPosCache & cache = theCoords.pars_[dit.bottom().text()];
- bv->getLyXText()->clearSelection();
-
- LyXText * text = par.text(*bv->buffer());
- par.lockPath(bv);
- // hack for the chicken and egg problem
- if (par.inset())
- bv->top_y(par.outerPar()->y);
- bv->update();
- text->setCursor(cur.pit(), cur.pos());
- bv->fullCursor().updatePos();
-
- if (length) {
- text->setSelectionRange(length);
- text->setSelection();
- if (backwards)
- std::swap(text->cursor(), text->anchor());
- }
-
- bv->fitCursor();
- bv->update();
+ if (cache.find(dit.bottom().pit()) != cache.end())
+ return CUR_INSIDE;
+ else if (dit.bottom().pit() < bv->anchor_ref())
+ return CUR_ABOVE;
+ else
+ return CUR_BELOW;
}