]> git.lyx.org Git - lyx.git/blobdiff - src/BufferView.C
gettext support, fast_start option, scons all, mingw bug fix and some cleanup for...
[lyx.git] / src / BufferView.C
index d1ff326a342b1ed739c172f98612c333a29d6fc8..01cfc41d8eef8fbf3e737869f29d0133340a3e2b 100644 (file)
 
 #include "buffer.h"
 #include "bufferlist.h"
+#include "bufferparams.h"
 #include "BufferView_pimpl.h"
+#include "CutAndPaste.h"
+#include "coordcache.h"
 #include "debug.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
-#include "iterators.h"
+#include "insetiterator.h"
 #include "language.h"
 #include "lyxlayout.h"
 #include "lyxtext.h"
+#include "lyxtextclass.h"
 #include "paragraph.h"
 #include "paragraph_funcs.h"
-#include "PosIterator.h"
+#include "pariterator.h"
 #include "texrow.h"
 #include "undo.h"
 #include "WordLangTuple.h"
 #include "frontends/WorkArea.h"
 
 #include "insets/insetcommand.h" // ChangeRefs
-#include "insets/updatableinset.h"
-
-#include "support/filetools.h"
-#include "support/lyxalgo.h" // lyx_count
+#include "insets/insettext.h"
 
 using lyx::support::bformat;
-using lyx::support::MakeAbsPath;
+
+using lyx::cap::setSelectionRange;
 
 using std::distance;
 using std::find;
@@ -58,9 +61,8 @@ using std::vector;
 extern BufferList bufferlist;
 
 
-BufferView::BufferView(LyXView * owner, int xpos, int ypos,
-                      int width, int height)
-       : pimpl_(new Pimpl(*this, owner, xpos, ypos, width, height))
+BufferView::BufferView(LyXView * owner, int width, int height)
+       : pimpl_(new Pimpl(*this, owner, width, height))
 {}
 
 
@@ -100,15 +102,15 @@ Painter & BufferView::painter() const
 }
 
 
-void BufferView::buffer(Buffer * b)
+void BufferView::setBuffer(Buffer * b)
 {
-       pimpl_->buffer(b);
+       pimpl_->setBuffer(b);
 }
 
 
-bool BufferView::newFile(string const & fn, string const & tn, bool named)
+void BufferView::newFile(string const & fn, string const & tn, bool named)
 {
-       return pimpl_->newFile(fn, tn, named);
+       pimpl_->newFile(fn, tn, named);
 }
 
 
@@ -139,9 +141,9 @@ bool BufferView::fitCursor()
 }
 
 
-void BufferView::update()
+void BufferView::update(Update::flags flags)
 {
-       pimpl_->update();
+       pimpl_->update(flags);
 }
 
 
@@ -157,12 +159,6 @@ void BufferView::scrollDocView(int value)
 }
 
 
-void BufferView::redoCurrentBuffer()
-{
-       pimpl_->redoCurrentBuffer();
-}
-
-
 bool BufferView::available() const
 {
        return pimpl_->available();
@@ -192,6 +188,10 @@ bool BufferView::isSavedPosition(unsigned int i)
        return pimpl_->isSavedPosition(i);
 }
 
+void BufferView::saveSavedPositions()
+{
+       return pimpl_->saveSavedPositions();
+}
 
 void BufferView::switchKeyMap()
 {
@@ -211,69 +211,70 @@ void BufferView::center()
 }
 
 
-int BufferView::top_y() const
+string const BufferView::getClipboard() const
 {
-       return pimpl_->top_y();
+       return pimpl_->workarea().getClipboard();
 }
 
 
-void BufferView::top_y(int y)
+void BufferView::stuffClipboard(string const & stuff) const
 {
-       pimpl_->top_y(y);
+       pimpl_->stuffClipboard(stuff);
 }
 
 
-string const BufferView::getClipboard() const
+FuncStatus BufferView::getStatus(FuncRequest const & cmd)
 {
-       return pimpl_->workarea().getClipboard();
+       return pimpl_->getStatus(cmd);
 }
 
 
-void BufferView::stuffClipboard(string const & stuff) const
+bool BufferView::dispatch(FuncRequest const & ev)
 {
-       pimpl_->stuffClipboard(stuff);
+       return pimpl_->dispatch(ev);
 }
 
 
-bool BufferView::dispatch(FuncRequest const & ev)
+void BufferView::selectionRequested()
 {
-       return pimpl_->dispatch(ev);
+        pimpl_->selectionRequested();
 }
 
 
-void BufferView::scroll(int lines)
+void BufferView::selectionLost()
 {
-       pimpl_->scroll(lines);
+        pimpl_->selectionLost();
 }
 
 
-// Inserts a file into current document
-bool BufferView::insertLyXFile(string const & filen)
-       //
-       // Copyright CHT Software Service GmbH
-       // Uwe C. Schroeder
-       //
-       // Insert a LyXformat - file into current buffer
-       //
-       // Moved from lyx_cb.C (Lgb)
+void BufferView::workAreaResize()
 {
-       BOOST_ASSERT(!filen.empty());
+        pimpl_->workAreaResize();
+}
 
-       string const fname = MakeAbsPath(filen);
 
-       cursor().clearSelection();
-       text()->breakParagraph(buffer()->paragraphs());
+void BufferView::workAreaKeyPress(LyXKeySymPtr key, key_modifier::state state)
+{
+        pimpl_->workAreaKeyPress(key, state);
+}
 
-       bool res = buffer()->readFile(fname, text()->cursorPar());
-       resize();
-       return res;
+
+bool BufferView::workAreaDispatch(FuncRequest const & ev)
+{
+        return pimpl_->workAreaDispatch(ev);
+}
+
+
+void BufferView::scroll(int lines)
+{
+       pimpl_->scroll(lines);
 }
 
 
 void BufferView::showErrorList(string const & action) const
 {
        if (getErrorList().size()) {
-               string const title = bformat(_("LyX: %1$s errors (%2$s)"),
+               string const title = bformat(_("%1$s Errors (%2$s)"),
                        action, buffer()->fileName());
                owner()->getDialogs().show("errorlist", title);
                pimpl_->errorlist_.clear();
@@ -295,30 +296,19 @@ void BufferView::setCursorFromRow(int row)
        buffer()->texrow().getIdFromRow(row, tmpid, tmppos);
 
        if (tmpid == -1)
-               text()->setCursor(0, 0);
+               text()->setCursor(cursor(), 0, 0);
        else
-               text()->setCursor(buffer()->getParFromID(tmpid).pit(), tmppos);
-}
-
-
-bool BufferView::insertInset(InsetBase * inset, string const & lout)
-{
-       return pimpl_->insertInset(inset, lout);
+               text()->setCursor(cursor(), buffer()->getParFromID(tmpid).pit(), tmppos);
 }
 
 
 void BufferView::gotoLabel(string const & label)
 {
-       for (Buffer::inset_iterator it = buffer()->inset_iterator_begin();
-            it != buffer()->inset_iterator_end(); ++it) {
+       for (InsetIterator it = inset_iterator_begin(buffer()->inset()); it; ++it) {
                vector<string> labels;
                it->getLabelList(*buffer(), labels);
                if (find(labels.begin(),labels.end(),label) != labels.end()) {
-                       cursor().clearSelection();
-                       text()->setCursor(
-                               distance(text()->paragraphs().begin(), it.getPar()),
-                               it.getPos());
-                       cursor().resetAnchor();
+                       setCursor(it);
                        update();
                        return;
                }
@@ -326,189 +316,124 @@ void BufferView::gotoLabel(string const & label)
 }
 
 
-void BufferView::undo()
+void BufferView::hideCursor()
 {
-       if (!available())
-               return;
-
-       owner()->message(_("Undo"));
-       cursor().clearSelection();
-       if (!textUndo(*this))
-               owner()->message(_("No further undo information"));
-       update();
-       switchKeyMap();
+       screen().hideCursor();
 }
 
-
-void BufferView::redo()
+LyXText * BufferView::getLyXText()
 {
-       if (!available())
-               return;
-
-       owner()->message(_("Redo"));
-       cursor().clearSelection();
-       if (!textRedo(*this))
-               owner()->message(_("No further redo information"));
-       update();
-       switchKeyMap();
+       LyXText * text = cursor().innerText();
+       BOOST_ASSERT(text);
+       return text;
 }
 
 
-void BufferView::replaceWord(string const & replacestring)
+LyXText const * BufferView::getLyXText() const
 {
-       if (!available())
-               return;
+       LyXText const * text = cursor().innerText();
+       BOOST_ASSERT(text);
+       return text;
+}
 
-       LyXText * t = getLyXText();
 
-       t->replaceSelectionWithString(replacestring);
-       t->setSelectionRange(replacestring.length());
+void BufferView::haveSelection(bool sel)
+{
+       pimpl_->workarea().haveSelection(sel);
+}
 
-       // Go back so that replacement string is also spellchecked
-       for (string::size_type i = 0; i < replacestring.length() + 1; ++i)
-               t->cursorLeft(this);
 
-       // FIXME: should be done through LFUN
-       buffer()->markDirty();
-       update();
+int BufferView::workHeight() const
+{
+       return pimpl_->workarea().workHeight();
 }
 
 
-void BufferView::hideCursor()
+LyXText * BufferView::text() const
 {
-       screen().hideCursor();
+       return buffer() ? &buffer()->text() : 0;
 }
 
 
-bool BufferView::ChangeRefsIfUnique(string const & from, string const & to)
+void BufferView::setCursor(DocIterator const & dit)
 {
-       // Check if the label 'from' appears more than once
-       vector<string> labels;
-       buffer()->getLabelList(labels);
-
-       if (lyx::count(labels.begin(), labels.end(), from) > 1)
-               return false;
+       size_t const n = dit.depth();
+       for (size_t i = 0; i < n; ++i)
+               dit[i].inset().edit(cursor(), true);
 
-       return pimpl_->ChangeInsets(InsetOld::REF_CODE, from, to);
+       cursor().setCursor(dit);
+       cursor().selection() = false;
 }
 
 
-LyXText * BufferView::getLyXText() const
+void BufferView::mouseSetCursor(LCursor & cur)
 {
-       return cursor().innerText();
-}
+       BOOST_ASSERT(&cur.bv() == this);
 
+       // Has the cursor just left the inset?
+       if (&cursor().inset() != &cur.inset())
+               cursor().inset().notifyCursorLeaves(cursor());
 
-Language const * BufferView::getParentLanguage(InsetOld * inset) const
-{
-       Paragraph const & par = ownerPar(*buffer(), inset);
-       return par.getFontSettings(buffer()->params(),
-                                  par.getPositionOfInset(inset)).language();
-}
+       // do the dEPM magic if needed
+       if (cursor().inTexted())
+               cursor().text()->deleteEmptyParagraphMechanism(cur, cursor());
 
+       cursor() = cur;
+       cursor().clearSelection();
+       cursor().setTargetX();
+       finishUndo();
 
-Encoding const * BufferView::getEncoding() const
-{
-       LyXText * t = getLyXText();
-       if (!t)
-               return 0;
-       CursorSlice const & cur = cursor().innerTextSlice();
-       return t->getPar(cur.par())->getFont(
-               buffer()->params(), cur.pos(),
-               outerFont(t->getPar(cur.par()), t->paragraphs())
-       ).language()->encoding();
 }
 
 
-void BufferView::haveSelection(bool sel)
+void BufferView::putSelectionAt(DocIterator const & cur,
+                               int length, bool backwards)
 {
-       pimpl_->workarea().haveSelection(sel);
-}
+       cursor().clearSelection();
 
+       setCursor(cur);
 
-int BufferView::workHeight() const
-{
-       return pimpl_->workarea().workHeight();
+       if (length) {
+               if (backwards) {
+                       cursor().pos() += length;
+                       cursor().setSelection(cursor(), -length);
+               } else
+                       cursor().setSelection(cursor(), length);
+       }
 }
 
 
-void BufferView::updateParagraphDialog()
+bool const BufferView::repaintAll() const
 {
-       pimpl_->updateParagraphDialog();
+       return pimpl_->repaintAll();
 }
 
 
-LyXText * BufferView::text() const
+void const BufferView::repaintAll(bool r) const
 {
-       return pimpl_->buffer_ ? &pimpl_->buffer_->text() : 0;
+       pimpl_->repaintAll(r);
 }
 
 
-void BufferView::setCursor(ParIterator const & par,
-                          lyx::pos_type pos)
+LCursor & BufferView::cursor()
 {
-       LCursor & cur = cursor();
-       cur.reset();
-       ParIterator::PosHolder const & positions = par.positions();
-       int const last = par.size() - 1;
-       for (int i = 0; i < last; ++i)
-               (*positions[i].it)->inset->edit(cur, true);
-       cur.resetAnchor();
-       LyXText * lt = par.text(*buffer());
-       lt->setCursor(par.pit(), pos);
+       return pimpl_->cursor_;
 }
 
 
-/*
-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 putSelectionAt with:
-
-- setting top_y to the y of the outerPar (that has good info)
-- calling update
-- calling cursor().updatePos()
-- then call fitCursor()
-
-Ab.
-*/
-
-void BufferView::putSelectionAt(PosIterator const & cur,
-                     int length, bool backwards)
+LCursor const & BufferView::cursor() const
 {
-       ParIterator par(cur);
-
-       cursor().clearSelection();
-
-       LyXText * text = par.text(*buffer());
-       setCursor(par, cur.pos());
-       
-       // hack for the chicken and egg problem
-       if (par.inset())
-               top_y(par.outerPar()->y);
-       update();
-       text->setCursor(cur.pit(), cur.pos());
-       cursor().updatePos();
-
-       if (length) {
-               text->setSelectionRange(length);
-               cursor().setSelection();
-               if (backwards)
-                       swap(cursor().cursor_, cursor().anchor_);
-       }
-
-       fitCursor();
-       update();
+       return pimpl_->cursor_;
 }
 
 
-LCursor & BufferView::cursor()
+lyx::pit_type BufferView::anchor_ref() const
 {
-       return pimpl_->cursor_;
+       return pimpl_->anchor_ref_;
 }
 
 
-LCursor const & BufferView::cursor() const
+int BufferView::offset_ref() const
 {
-       return pimpl_->cursor_;
+       return pimpl_->offset_ref_;
 }