Replace LString.h with support/std_string.h,

[features.git] / src / bufferview_funcs.C

diff --git a/src/bufferview_funcs.C b/src/bufferview_funcs.C
index c7f640a03a8e38dd2c5d7e2ab5517a07ddf43d09..d2a945e8fb5fa6be06e26d22e14c76f30ccf137d 100644 (file)
--- a/src/bufferview_funcs.C
+++ b/src/bufferview_funcs.C
@@ -3,40 +3,35 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author Jean-Marc Lasgouttes
  * \author John Levon
  * \author Angus Leeming
  *
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
 
 #include "bufferview_funcs.h"
 #include "BufferView.h"
-#include "paragraph.h"
-#include "lyxfont.h"
 #include "lyxlex.h"
-#include "lyxtext.h"
 #include "buffer.h"
-#include "lyx_cb.h"
 #include "language.h"
 #include "gettext.h"
 #include "ParagraphParameters.h"
-#include "author.h"
-#include "changes.h"
 
 #include "frontends/LyXView.h"
 #include "frontends/Alert.h"
 #include "mathed/math_cursor.h"
 
-#include "support/lstrings.h"
-#include "Lsstream.h"
+#include "support/tostr.h"
+#include "support/std_sstream.h"
 
-#include "insets/updatableinset.h"
+#include "insets/insettext.h"
+
+using namespace lyx::support;
 
-#include "support/BoostFormat.h"
 
 namespace {
 
@@ -67,7 +62,7 @@ bool font2string(LyXFont const & font, bool toggle, string & data)
           << "color " << font.color() << '\n'
           << "language " << lang << '\n'
           << "toggleall " << tostr(toggle);
-       data = os.str();
+       data = STRCONV(os.str());
        return true;
 }
 
@@ -76,7 +71,7 @@ bool font2string(LyXFont const & font, bool toggle, string & data)
 // If successful, returns true
 bool string2font(string const & data, LyXFont & font, bool & toggle)
 {
-       istringstream is(data);
+       istringstream is(STRCONV(data));
        LyXLex lex(0,0);
        lex.setStream(is);
 
@@ -206,13 +201,14 @@ void number(BufferView * bv)
        toggleAndShow(bv, font);
 }
 
+
 void lang(BufferView * bv, string const & l)
 {
-       LyXFont font(LyXFont::ALL_IGNORE);
        Language const * lang = languages.getLanguage(l);
        if (!lang)
                return;
 
+       LyXFont font(LyXFont::ALL_IGNORE);
        font.setLanguage(lang);
        toggleAndShow(bv, font);
 }
@@ -221,17 +217,14 @@ void lang(BufferView * bv, string const & l)
 bool changeDepth(BufferView * bv, LyXText * text, DEPTH_CHANGE type, bool test_only)
 {
        if (!bv->available() || !text)
-           return false;
+               return false;
 
        if (test_only)
                return text->changeDepth(type, true);
 
-       bv->hideCursor();
-       bv->update(BufferView::SELECT);
        bool const changed = text->changeDepth(type, false);
        if (text->inset_owner)
-               bv->updateInset((Inset *)text->inset_owner);
-       bv->update(BufferView::SELECT);
+               bv->updateInset(text->inset_owner);
        return changed;
 }
 
@@ -321,22 +314,16 @@ string const currentState(BufferView * bv)
                buffer->params.getLyXTextClass().defaultfont();
        font.reduce(defaultfont);
 
-#if USE_BOOST_FORMAT
-       state << boost::format(_("Font: %1$s")) % font.stateText(&buffer->params);
-#else
-       state << _("Font: ") << font.stateText(&buffer->params);
-#endif
+       // avoid _(...) re-entrance problem
+       string const s = font.stateText(&buffer->params);
+       state << bformat(_("Font: %1$s"), s);
+
+       // state << bformat(_("Font: %1$s"), font.stateText(&buffer->params));
 
        // The paragraph depth
        int depth = text->getDepth();
-       if (depth > 0) {
-#if USE_BOOST_FORMAT
-               state << boost::format(_(", Depth: %1$d")) % depth;
-#else
-               state << _(", Depth: ") << depth;
-#endif
-       }
-
+       if (depth > 0)
+               state << bformat(_(", Depth: %1$s"), tostr(depth));
 
        // The paragraph spacing, but only if different from
        // buffer spacing.
@@ -367,6 +354,11 @@ string const currentState(BufferView * bv)
        }
 #ifdef DEVEL_VERSION
        state << _(", Paragraph: ") << text->cursor.par()->id();
+       state << _(", Position: ") << text->cursor.pos();
+       RowList::iterator rit = text->cursorRow();
+       state << bformat(_(", Row b:%1$d e:%2$d"), rit->pos(), rit->end());
+       state << _(", Inset: ") <<
+               (text->cursor.par()->inInset() ? text->cursor.par()->inInset()->id() : -1);
 #endif
        return STRCONV(state.str());
 }
@@ -386,25 +378,30 @@ void toggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall)
        }
 
        LyXText * text = bv->getLyXText();
-       // FIXME: can this happen ??
-       if (!text)
-               return;
-
-       bv->hideCursor();
-       bv->update(text, BufferView::SELECT);
        text->toggleFree(font, toggleall);
-       bv->update(text, BufferView::SELECT);
+       bv->update();
 
        if (font.language() != ignore_language ||
            font.number() != LyXFont::IGNORE) {
                LyXCursor & cursor = text->cursor;
-               text->computeBidiTables(bv->buffer(), cursor.row());
+               text->computeBidiTables(text->cursor.par(), *bv->buffer(),
+                       text->cursorRow());
                if (cursor.boundary() !=
-                   text->isBoundary(bv->buffer(), *cursor.par(), cursor.pos(),
+                   text->isBoundary(*bv->buffer(), *cursor.par(), cursor.pos(),
                                     text->real_current_font))
                        text->setCursor(cursor.par(), cursor.pos(),
                                        false, !cursor.boundary());
        }
 }
 
+
+// deletes a selection during an insertion
+void replaceSelection(LyXText * lt)
+{
+       if (lt->selection.set()) {
+               lt->cutSelection(true, false);
+               lt->bv()->update();
+       }
+}
+
 }; // namespace bv_funcs