Alfredo's second patch

[lyx.git] / src / bufferview_funcs.C

diff --git a/src/bufferview_funcs.C b/src/bufferview_funcs.C
index 0afd78ff67db75ccdf2bf56254ac25ba21d1f1c2..c7f640a03a8e38dd2c5d7e2ab5517a07ddf43d09 100644 (file)
--- a/src/bufferview_funcs.C
+++ b/src/bufferview_funcs.C
@@ -29,6 +29,7 @@
 
 #include "frontends/LyXView.h"
 #include "frontends/Alert.h"
+#include "mathed/math_cursor.h"
 
 #include "support/lstrings.h"
 #include "Lsstream.h"
@@ -38,10 +39,13 @@
 #include "support/BoostFormat.h"
 
 namespace {
+
 LyXFont freefont(LyXFont::ALL_IGNORE);
 bool toggleall(false);
+
 }
 
+namespace bv_funcs {
 
 // Set data using font and toggle
 // If successful, returns true
@@ -87,34 +91,26 @@ bool string2font(string const & data, LyXFont & font, bool & toggle)
 
                if (token == "family") {
                        int const next = lex.getInteger();
-                       LyXFont::FONT_FAMILY const family =
-                               static_cast<LyXFont::FONT_FAMILY>(next);
-                       font.setFamily(family);
+                       font.setFamily(LyXFont::FONT_FAMILY(next));
 
                } else if (token == "series") {
                        int const next = lex.getInteger();
-                       LyXFont::FONT_SERIES const series =
-                               static_cast<LyXFont::FONT_SERIES>(next);
-                       font.setSeries(series);
+                       font.setSeries(LyXFont::FONT_SERIES(next));
 
                } else if (token == "shape") {
                        int const next = lex.getInteger();
-                       LyXFont::FONT_SHAPE const shape =
-                               static_cast<LyXFont::FONT_SHAPE>(next);
-                       font.setShape(shape);
+                       font.setShape(LyXFont::FONT_SHAPE(next));
 
                } else if (token == "size") {
                        int const next = lex.getInteger();
-                       LyXFont::FONT_SIZE const size =
-                               static_cast<LyXFont::FONT_SIZE>(next);
-                       font.setSize(size);
+                       font.setSize(LyXFont::FONT_SIZE(next));
 
                } else if (token == "emph" || token == "underbar" ||
                           token == "noun" || token == "number") {
 
                        int const next = lex.getInteger();
                        LyXFont::FONT_MISC_STATE const misc =
-                               static_cast<LyXFont::FONT_MISC_STATE>(next);
+                               LyXFont::FONT_MISC_STATE(next);
 
                        if (token == "emph")
                            font.setEmph(misc);
@@ -127,9 +123,7 @@ bool string2font(string const & data, LyXFont & font, bool & toggle)
 
                } else if (token == "color") {
                        int const next = lex.getInteger();
-                       LColor::color const color =
-                               static_cast<LColor::color>(next);
-                       font.setColor(color);
+                       font.setColor(LColor::color(next));
 
                } else if (token == "language") {
                        string const next = lex.getString();
@@ -224,23 +218,21 @@ void lang(BufferView * bv, string const & l)
 }
 
 
-// Change environment depth.
-// if decInc >= 0, increment depth
-// if decInc < 0, decrement depth
-void changeDepth(BufferView * bv, LyXText * text, int decInc)
+bool changeDepth(BufferView * bv, LyXText * text, DEPTH_CHANGE type, bool test_only)
 {
        if (!bv->available() || !text)
-           return;
+           return false;
+
+       if (test_only)
+               return text->changeDepth(type, true);
 
        bv->hideCursor();
        bv->update(BufferView::SELECT);
-       if (decInc >= 0)
-               text->incDepth();
-       else
-               text->decDepth();
+       bool const changed = text->changeDepth(type, false);
        if (text->inset_owner)
                bv->updateInset((Inset *)text->inset_owner);
        bv->update(BufferView::SELECT);
+       return changed;
 }
 
 
@@ -297,6 +289,9 @@ string const currentState(BufferView * bv)
        if (!bv->available())
                return string();
 
+       if (mathcursor)
+               return mathcursor->info();
+
        ostringstream state;
 
        LyXText * text = bv->getLyXText();
@@ -403,11 +398,13 @@ void toggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall)
        if (font.language() != ignore_language ||
            font.number() != LyXFont::IGNORE) {
                LyXCursor & cursor = text->cursor;
-               text->computeBidiTables(bv->buffer(), *cursor.row());
+               text->computeBidiTables(bv->buffer(), cursor.row());
                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());
        }
 }
+
+}; // namespace bv_funcs