]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetert.C
Don't remove cell selections after fontchange.
[lyx.git] / src / insets / insetert.C
index 3749b647d938160f745be581b48cced04d3612e7..9daea852d7b7aee8c56c8d537e6cb369fef6ae35 100644 (file)
 #include "insetert.h"
 #include "gettext.h"
 #include "lyxfont.h"
+#include "language.h"
 #include "buffer.h"
-#include "insets/insettext.h"
-#include "support/LOstream.h"
 #include "lyx_gui_misc.h"
 #include "BufferView.h"
 #include "LyXView.h"
 #include "lyxtext.h"
-#include "frontends/Dialogs.h"
 #include "debug.h"
+#include "lyxtextclasslist.h"
+
+#include "insets/insettext.h"
+
+#include "frontends/Dialogs.h"
+#include "frontends/Alert.h"
+
+#include "support/LOstream.h"
+
 
 using std::ostream;
+using std::min;
+using std::endl;
+
+using lyx::pos_type;
+
 
 void InsetERT::init()
 {
@@ -36,7 +48,6 @@ void InsetERT::init()
        labelfont.decSize();
        labelfont.setColor(LColor::latex);
        setInsetName("ERT");
-               
 }
 
 
@@ -80,7 +91,7 @@ InsetERT::InsetERT(string const & contents, bool collapsed)
        font.setColor(LColor::latex);
        string::const_iterator cit = contents.begin();
        string::const_iterator end = contents.end();
-       Paragraph::size_type pos = 0;
+       pos_type pos = 0;
        for (; cit != end; ++cit) {
                inset.paragraph()->insertChar(pos++, *cit, font);
        }
@@ -118,11 +129,12 @@ void InsetERT::read(Buffer const * buf, LyXLex & lex)
                        token_found = true;
                } else {
                        lyxerr << "InsetERT::Read: Missing 'status'-tag!"
-                                  << std::endl;
+                                  << endl;
                        // take countermeasures
                        lex.pushToken(token);
                }
        }
+#if 0
 #warning this should be really short lived only for compatibility to
 #warning files written 07/08/2001 so this has to go before 1.2.0! (Jug)
        if (lex.isOK()) {
@@ -136,7 +148,26 @@ void InsetERT::read(Buffer const * buf, LyXLex & lex)
                        lex.pushToken(token);
                }
        }
+#endif
        inset.read(buf, lex);
+
+#ifndef INHERIT_LANG
+       LyXFont font(LyXFont::ALL_INHERIT, latex_language);
+#else 
+       LyXFont font(LyXFont::ALL_INHERIT);
+#endif
+
+       font.setFamily(LyXFont::TYPEWRITER_FAMILY);
+       font.setColor(LColor::latex);
+       Paragraph * par = inset.paragraph();
+       while (par) {
+               pos_type siz = par->size();
+               for (pos_type i = 0; i < siz; ++i) {
+                       par->setFont(i, font);
+               }
+               par = par->next();
+       }
+
        if (!token_found) {
                if (collapsed_) {
                        status(0, Collapsed);
@@ -152,7 +183,7 @@ void InsetERT::write(Buffer const * buf, ostream & os) const
 {
        string st;
 
-       switch(status_) {
+       switch (status_) {
        case Open: 
                st = "Open";
                break;
@@ -167,7 +198,33 @@ void InsetERT::write(Buffer const * buf, ostream & os) const
        os << getInsetName() << "\n"
           << "status "<< st << "\n";
 
-       inset.writeParagraphData(buf, os);
+       //inset.writeParagraphData(buf, os);
+       string const layout =
+               textclasslist.NameOfLayout(buf->params.textclass, 0);
+       Paragraph * par = inset.paragraph();
+       while (par) {
+               os << "\n\\layout " << layout << "\n";
+               pos_type siz = par->size();
+               for (pos_type i = 0; i < siz; ++i) {
+                       Paragraph::value_type c = par->getChar(i);
+                       switch (c) {
+                       case Paragraph::META_INSET:
+                       case Paragraph::META_HFILL:
+                               lyxerr << "Element is not allowed in insertERT"
+                                      << endl;
+                       case Paragraph::META_NEWLINE:
+                               os << "\n\\newline \n";
+                               break;
+                       case '\\':
+                               os << "\n\\backslash \n";
+                               break;
+                       default:
+                               os << c;
+                               break;
+                       }
+               }
+               par = par->next();
+       }
 }
 
 
@@ -188,16 +245,38 @@ void InsetERT::setFont(BufferView *, LyXFont const &, bool, bool selectall)
        // if selectall is activated then the fontchange was an outside general
        // fontchange and this messages is not needed
        if (!selectall)
-               WriteAlert(_("Impossible Operation!"),
+               Alert::alert(_("Impossible Operation!"),
                           _("Not permitted to change font-types inside ERT-insets!"),
                           _("Sorry."));
 }
 
 
+void InsetERT::updateStatus(BufferView * bv, bool swap) const
+{
+       if (status_ != Inlined) {
+               if (collapsed_) {
+                       status(bv, swap ? Open : Collapsed);
+               } else {
+                       status(bv, swap ? Collapsed : Open);
+               }
+       }
+}
+
 void InsetERT::edit(BufferView * bv, int x, int y, unsigned int button)
 {
-       InsetCollapsable::edit(bv, x, y, button);
+       if (button == 3)
+               return;
+
+       if (status_ == Inlined) {
+               if (!bv->lockInset(this))
+                       return;
+               inset.edit(bv, x, y, button);
+       } else {
+               InsetCollapsable::edit(bv, x, y, button);
+       }
        set_latex_font(bv);
+       updateStatus(bv);
 }
 
 
@@ -212,58 +291,75 @@ Inset::EDITABLE InsetERT::editable() const
 void InsetERT::edit(BufferView * bv, bool front)
 {
        InsetCollapsable::edit(bv, front);
+       updateStatus(0);
        set_latex_font(bv);
 }
 
 
-void InsetERT::insetButtonRelease(BufferView * bv, int x, int y, int button)
+
+
+void InsetERT::insetButtonPress(BufferView * bv,
+                                        int x, int y, int button)
+{
+       if (status_ == Inlined) {
+               inset.insetButtonPress(bv, x, y, button);
+       } else {
+               InsetCollapsable::insetButtonPress(bv, x, y, button);
+       }
+}
+
+
+bool InsetERT::insetButtonRelease(BufferView * bv, int x, int y, int button)
 {
        if (button == 3) {
                showInsetDialog(bv);
-               return;
+               return true;
        }
-       if ((x >= 0)  && (x < button_length) &&
-           (y >= button_top_y) &&  (y <= button_bottom_y))
-       {
-//             if (collapsed_) {
-//                     setLabel(_("ERT"));
-//             } else {
-//                     setLabel(get_new_label());
-//             }
-               if (collapsed_) {
-                       status(bv, Open);
-//                     collapsed_ = false;
-//                     inset.insetButtonRelease(bv, 0, 0, button);
-//                     inset.setUpdateStatus(bv, InsetText::FULL);
-//                     bv->updateInset(this, true);
-               } else {
-                       status(bv, Collapsed);
-//                     collapsed_ = true;
-//                     bv->unlockInset(this);
-//                     bv->updateInset(this, true);
-               }
-       } else if (!collapsed_ && (y > button_bottom_y)) {
+       if (status_ != Inlined && (x >= 0)  && (x < button_length) &&
+           (y >= button_top_y) &&  (y <= button_bottom_y)) {
+               updateStatus(bv, true);
+       } else {
                LyXFont font(LyXFont::ALL_SANE);
-               int yy = ascent(bv, font) + y -
-                   (ascent_collapsed() +
-                    descent_collapsed() +
-                    inset.ascent(bv, font));
-               inset.insetButtonRelease(bv, x, yy, button);
+               int yy = ascent(bv, font) + y - inset.ascent(bv, font);
+               // inlined is special - the text appears above 
+               // button_bottom_y
+               if (status_ == Inlined) {
+                       inset.insetButtonRelease(bv, x, yy, button);
+               } else if (!collapsed_ && (y > button_bottom_y)) {
+                       yy -= (ascent_collapsed() + descent_collapsed());
+                       inset.insetButtonRelease(bv, x, yy, button);
+               }
+       }
+       return false;
+}
+
+
+void InsetERT::insetMotionNotify(BufferView * bv,
+                                         int x, int y, int state)
+{
+       if (status_ == Inlined) {
+               inset.insetMotionNotify(bv, x, y, state);
+       } else {
+               InsetCollapsable::insetMotionNotify(bv, x, y, state);
        }
 }
 
 
-int InsetERT::latex(Buffer const *, std::ostream & os, bool /*fragile*/,
+int InsetERT::latex(Buffer const *, ostream & os, bool /*fragile*/,
                    bool /*free_spc*/) const
 {
        Paragraph * par = inset.paragraph();
+       int lines = 0;
        while (par) {
-               Paragraph::size_type siz = inset.paragraph()->size();
-               for (Paragraph::size_type i = 0; i != siz; ++i) {
-                       char c = inset.paragraph()->getChar(i);
+               pos_type siz = par->size();
+               for (pos_type i = 0; i < siz; ++i) {
+                       Paragraph::value_type c = par->getChar(i);
                        switch (c) {
                        case Paragraph::META_NEWLINE:
                                os << '\n';
+                               ++lines;
                                break;
                        default:
                                os << c;
@@ -271,28 +367,78 @@ int InsetERT::latex(Buffer const *, std::ostream & os, bool /*fragile*/,
                        }
                }
                par = par->next();
+               if (par) {
+                       os << "\n\n";
+                       lines += 2;
+               }
        }
        
-       return 1;
+       return lines;
 }
 
 
 int InsetERT::ascii(Buffer const *,
-                   std::ostream &, int /*linelen*/) const 
+                   ostream &, int /*linelen*/) const 
 {
        return 0;
 }
 
 
-int InsetERT::linuxdoc(Buffer const *, std::ostream &) const
+int InsetERT::linuxdoc(Buffer const *, ostream & os) const
 {
-       return 0;
+       Paragraph * par = inset.paragraph();
+       int lines = 0;
+       while (par) {
+               pos_type siz = par->size();
+               for (pos_type i = 0; i < siz; ++i) {
+                       Paragraph::value_type c = par->getChar(i);
+                       switch (c) {
+                       case Paragraph::META_NEWLINE:
+                               os << '\n';
+                               ++lines;
+                               break;
+                       default:
+                               os << c;
+                               break;
+                       }
+               }
+               par = par->next();
+               if (par) {
+                       os << "\n";
+                       lines ++;
+               }
+       }
+       
+       return lines;
 }
 
 
-int InsetERT::docBook(Buffer const *, std::ostream &) const
+int InsetERT::docbook(Buffer const *, ostream & os) const
 {
-       return 0;
+       Paragraph * par = inset.paragraph();
+       int lines = 0;
+       while (par) {
+               pos_type siz = par->size();
+               for (pos_type i = 0; i < siz; ++i) {
+                       Paragraph::value_type c = par->getChar(i);
+                       switch (c) {
+                       case Paragraph::META_NEWLINE:
+                               os << '\n';
+                               ++lines;
+                               break;
+                       default:
+                               os << c;
+                               break;
+                       }
+               }
+               par = par->next();
+               if (par) {
+                       os << "\n";
+                       lines ++;
+               }
+       }
+       
+       return lines;
 }
 
 
@@ -305,16 +451,22 @@ InsetERT::localDispatch(BufferView * bv, kb_action action, string const & arg)
                set_latex_font(bv);
        }
 
-       switch(action) {
+       switch (action) {
        case LFUN_LAYOUT:
                bv->owner()->setLayout(inset.paragraph()->getLayout());
                break;
        default:
                result = InsetCollapsable::localDispatch(bv, action, arg);
        }
-       switch(action) {
+       switch (action) {
        case LFUN_BREAKPARAGRAPH:
        case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
+       case LFUN_BACKSPACE:
+       case LFUN_BACKSPACE_SKIP:
+       case LFUN_DELETE:
+       case LFUN_DELETE_SKIP:
+       case LFUN_DELETE_LINE_FORWARD:
+       case LFUN_CUT:
                set_latex_font(bv);
                break;
        
@@ -328,10 +480,9 @@ InsetERT::localDispatch(BufferView * bv, kb_action action, string const & arg)
 string const InsetERT::get_new_label() const
 {
        string la;
-       Paragraph::size_type const max_length = 15;
-
-       Paragraph::size_type const p_siz = inset.paragraph()->size();
-       Paragraph::size_type const n = std::min(max_length, p_siz);
+       pos_type const max_length = 15;
+       pos_type const p_siz = inset.paragraph()->size();
+       pos_type const n = min(max_length, p_siz);
        int i = 0;
        int j = 0;
        for(; i < n && j < p_siz; ++j) {
@@ -470,7 +621,7 @@ void InsetERT::status(BufferView * bv, ERTStatus const st) const
 {
        if (st != status_) {
                status_ = st;
-               switch(st) {
+               switch (st) {
                case Inlined:
                        inset.setAutoBreakRows(false);
                        break;
@@ -490,7 +641,7 @@ void InsetERT::status(BufferView * bv, ERTStatus const st) const
                        break;
                }
                if (bv)
-                       bv->updateInset(const_cast<InsetERT *>(this), true);
+                       bv->updateInset(const_cast<InsetERT *>(this), false);
        }
 }
 
@@ -516,3 +667,10 @@ void InsetERT::close(BufferView * bv) const
                return;
        status(bv, Collapsed);
 }
+
+
+string const InsetERT::selectNextWordToSpellcheck(BufferView * bv,float &) const
+{
+        bv->unlockInset(const_cast<InsetERT *>(this));
+       return string();
+}