]> git.lyx.org Git - lyx.git/blobdiff - src/BufferView.C
Tweak layout in GToc
[lyx.git] / src / BufferView.C
index af246c8a0b41d1e27c9d9692d6c15fc717f6a23b..75544d062319dc9cb6f3d831b609f71f90ae4f23 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 "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;
 using std::string;
+using std::swap;
 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)),
-         x_target_(0)
-{
-       text = 0;
-}
+BufferView::BufferView(LyXView * owner, int width, int height)
+       : pimpl_(new Pimpl(*this, owner, width, height))
+{}
 
 
 BufferView::~BufferView()
 {
-       delete text;
        delete pimpl_;
 }
 
 
+void BufferView::unsetXSel()
+{
+       pimpl_->xsel_cache_.set = false;
+}
+
+
 Buffer * BufferView::buffer() const
 {
        return pimpl_->buffer_;
@@ -95,15 +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);
 }
 
 
@@ -134,9 +141,9 @@ bool BufferView::fitCursor()
 }
 
 
-void BufferView::update()
+void BufferView::update(Update::flags flags)
 {
-       pimpl_->update();
+       pimpl_->update(flags);
 }
 
 
@@ -152,12 +159,6 @@ void BufferView::scrollDocView(int value)
 }
 
 
-void BufferView::redoCurrentBuffer()
-{
-       pimpl_->redoCurrentBuffer();
-}
-
-
 bool BufferView::available() const
 {
        return pimpl_->available();
@@ -206,18 +207,6 @@ void BufferView::center()
 }
 
 
-int BufferView::top_y() const
-{
-       return pimpl_->top_y();
-}
-
-
-void BufferView::top_y(int y)
-{
-       pimpl_->top_y(y);
-}
-
-
 string const BufferView::getClipboard() const
 {
        return pimpl_->workarea().getClipboard();
@@ -230,45 +219,28 @@ void BufferView::stuffClipboard(string const & stuff) const
 }
 
 
-bool BufferView::dispatch(FuncRequest const & ev)
+FuncStatus BufferView::getStatus(FuncRequest const & cmd)
 {
-       return pimpl_->dispatch(ev);
+       return pimpl_->getStatus(cmd);
 }
 
 
-void BufferView::scroll(int lines)
+bool BufferView::dispatch(FuncRequest const & ev)
 {
-       pimpl_->scroll(lines);
+       return pimpl_->dispatch(ev);
 }
 
 
-// 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::scroll(int lines)
 {
-       BOOST_ASSERT(!filen.empty());
-
-       string const fname = MakeAbsPath(filen);
-
-       text->clearSelection();
-       text->breakParagraph(buffer()->paragraphs());
-
-       bool res = buffer()->readFile(fname, text->cursorPar());
-       resize();
-       return res;
+       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();
@@ -290,30 +262,19 @@ 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(InsetOld * 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()) {
-                       text->clearSelection();
-                       text->setCursor(
-                               std::distance(text->ownerParagraphs().begin(), it.getPar()),
-                               it.getPos());
-                       text->selection.cursor = text->cursor;
+                       setCursor(it);
                        update();
                        return;
                }
@@ -321,132 +282,90 @@ void BufferView::gotoLabel(string const & label)
 }
 
 
-void BufferView::undo()
+void BufferView::hideCursor()
 {
-       if (!available())
-               return;
-
-       owner()->message(_("Undo"));
-       text->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"));
-       text->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 * text = getLyXText();
-
-       text->replaceSelectionWithString(replacestring);
-       text->setSelectionRange(replacestring.length());
-
-       // Go back so that replacement string is also spellchecked
-       for (string::size_type i = 0; i < replacestring.length() + 1; ++i)
-               text->cursorLeft(this);
-
-       // FIXME: should be done through LFUN
-       buffer()->markDirty();
-       update();
+       LyXText const * text = cursor().innerText();
+       BOOST_ASSERT(text);
+       return text;
 }
 
 
-bool BufferView::fitLockedInsetCursor(int x, int y, int asc, int desc)
+void BufferView::haveSelection(bool sel)
 {
-       lyxerr << "BufferView::fitLockedInsetCursor x: " << x
-               << " y: " << y << std::endl;
-       UpdatableInset * tli =
-               static_cast<UpdatableInset *>(cursor().innerInset());
-       if (tli && available()) {
-               lyxerr << "    text->cursor.y: " << text->cursor.y() << std::endl;
-               lyxerr << "    insetInInsetY: " << tli->insetInInsetY() << std::endl;
-               y += text->cursor.y() + tli->insetInInsetY();
-               if (screen().fitManualCursor(this, text, x, y, asc, desc)) {
-                       updateScrollbar();
-                       return true;
-               }
-       }
-       return false;
+       pimpl_->workarea().haveSelection(sel);
 }
 
 
-void BufferView::hideCursor()
+int BufferView::workHeight() const
 {
-       screen().hideCursor();
+       return pimpl_->workarea().workHeight();
 }
 
 
-bool BufferView::ChangeRefsIfUnique(string const & from, string const & to)
+LyXText * BufferView::text() const
 {
-       // 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;
-
-       return pimpl_->ChangeInsets(InsetOld::REF_CODE, from, to);
+       return buffer() ? &buffer()->text() : 0;
 }
 
 
-UpdatableInset * BufferView::innerInset() const
+void BufferView::setCursor(DocIterator const & dit)
 {
-       return static_cast<UpdatableInset*>(cursor().innerInset());
+       size_t const n = dit.depth();
+       for (size_t i = 0; i < n; ++i)
+               dit[i].inset().edit(cursor(), true);
+
+       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 * text = getLyXText();
-       return text->cursorPar()->getFont(
-               buffer()->params(),
-               text->cursor.pos(),
-               outerFont(text->cursorPar(), text->ownerParagraphs())
-       ).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);
+       }
 }
 
 
@@ -462,19 +381,13 @@ LCursor const & BufferView::cursor() const
 }
 
 
-void BufferView::x_target(int x)
-{
-       x_target_ = x;
-}
-
-
-int BufferView::x_target() const
+lyx::pit_type BufferView::anchor_ref() const
 {
-       return x_target_;
+       return pimpl_->anchor_ref_;
 }
 
 
-void BufferView::updateParagraphDialog()
+int BufferView::offset_ref() const
 {
-       pimpl_->updateParagraphDialog();
+       return pimpl_->offset_ref_;
 }