Don't remove cell selections after fontchange.

[lyx.git] / src / insets / inset.C

diff --git a/src/insets/inset.C b/src/insets/inset.C
index 28458d27160c72f48b9ded761e8d12c63c720b4c..c8eba90eb3bfe80dd10e5e93b8149439b69f5a1c 100644 (file)
--- a/src/insets/inset.C
+++ b/src/insets/inset.C
@@ -33,6 +33,24 @@ using std::endl;
 // Initialization of the counter for the inset id's,
 unsigned int Inset::inset_id = 0;
 
+Inset::Inset()
+       : top_x(0), topx_set(false), top_baseline(0), scx(0),
+         id_(inset_id++), owner_(0), par_owner_(0),
+         background_color_(LColor::inherit)
+{}
+
+
+Inset::Inset(Inset const & in, bool same_id)
+       : top_x(0), topx_set(false), top_baseline(0), scx(0), owner_(0),
+         name_(in.name_), background_color_(in.background_color_)
+{
+       if (same_id)
+               id_ = in.id();
+       else
+               id_ = inset_id++;
+}
+
+
 bool Inset::deletable() const
 {
        return true;
@@ -65,10 +83,20 @@ void Inset::edit(BufferView *, int, int, unsigned int)
 {}
 
 
+void Inset::edit(BufferView *, bool)
+{}
+
+
+#if 0
 LyXFont const Inset::convertFont(LyXFont const & font) const
 {
+#if 1
+       return font;
+#else
        return LyXFont(font);
+#endif
 }
+#endif
 
 
 string const Inset::editMessage() const 
@@ -86,6 +114,24 @@ LyXText * Inset::getLyXText(BufferView const * bv, bool const) const
 }
 
 
+void Inset::setBackgroundColor(LColor::color color)
+{
+       background_color_ = color;
+}
+
+
+LColor::color Inset::backgroundColor() const
+{
+       if (background_color_ == LColor::inherit) {
+               if (owner())
+                       return owner()->backgroundColor();
+               else
+                       return LColor::background;
+       } else
+               return background_color_;
+}
+
+
 int Inset::id() const
 {
        return id_;
@@ -96,8 +142,36 @@ void Inset::id(int id_arg)
        id_ = id_arg;
 }
 
+void Inset::setFont(BufferView *, LyXFont const &, bool, bool)
+{}
+
+
+bool Inset::forceDefaultParagraphs(Inset const * in) const
+{
+       if (owner())
+               return owner()->forceDefaultParagraphs(in);
+       return false;
+}
+
+int Inset::latexTextWidth(BufferView * bv) const
+{
+       if (owner())
+               return (owner()->latexTextWidth(bv));
+       return bv->workWidth();
+}
+
 // some stuff for inset locking
 
+UpdatableInset::UpdatableInset()
+       : Inset(), cursor_visible_(false), block_drawing_(false)
+{}
+
+
+UpdatableInset::UpdatableInset(UpdatableInset const & in, bool same_id)
+       : Inset(in, same_id), cursor_visible_(false), block_drawing_(false)
+{}
+
+
 void UpdatableInset::insetButtonPress(BufferView *, int x, int y, int button)
 {
        lyxerr[Debug::INFO] << "Inset Button Press x=" << x
@@ -105,10 +179,11 @@ void UpdatableInset::insetButtonPress(BufferView *, int x, int y, int button)
 }
 
 
-void UpdatableInset::insetButtonRelease(BufferView *, int x, int y, int button)
+bool UpdatableInset::insetButtonRelease(BufferView *, int x, int y, int button)
 {
        lyxerr[Debug::INFO] << "Inset Button Release x=" << x
                       << ", y=" << y << ", button=" << button << endl;
+       return false;
 }
 
 
@@ -150,10 +225,18 @@ void UpdatableInset::hideInsetCursor(BufferView *)
 {}
 
 
+void UpdatableInset::fitInsetCursor(BufferView *) const
+{}
+
+
 void UpdatableInset::edit(BufferView *, int, int, unsigned int)
 {}
 
 
+void UpdatableInset::edit(BufferView *, bool)
+{}
+
+
 void UpdatableInset::draw(BufferView *, LyXFont const &,
                          int /* baseline */, float & x,
                          bool/*cleared*/) const
@@ -165,10 +248,6 @@ void UpdatableInset::draw(BufferView *, LyXFont const &,
 }
 
 
-void UpdatableInset::setFont(BufferView *, LyXFont const &, bool, bool )
-{}
-
-
 void UpdatableInset::scroll(BufferView * bv, float s) const
 {
        LyXFont font;
@@ -248,21 +327,66 @@ UpdatableInset::localDispatch(BufferView * bv,
 
 int UpdatableInset::getMaxWidth(BufferView * bv, UpdatableInset const *) const
 {
-       if (owner())
-               return static_cast<UpdatableInset*>
+       int w;
+       if (owner()) {
+               w = static_cast<UpdatableInset*>
                        (owner())->getMaxWidth(bv, this);
-       return bv->workWidth();
+       } else {
+               w = bv->text->workWidth(bv, const_cast<UpdatableInset *>(this));
+       }
+       if (w < 0) {
+               return -1;
+       }
+       // check for margins left/right and extra right margin "const 5"
+       if ((w - ((2 * TEXT_TO_INSET_OFFSET) + 5)) >= 0)
+               w -= (2 * TEXT_TO_INSET_OFFSET) + 5;
+       if (topx_set && owner()) {
+               w -= top_x;
+               w += owner()->x();
+       } else if (owner()) {
+               // this is needed as otherwise we might have a too large inset if
+               // its top_x afterwards changes to LeftMargin so we try to put at
+               // least the default margin as top_x
+               w -= 20;
+       }
+       if (w < 10) {
+               w = 10;
+       }
+       return w;
 }
 
+
 LyXCursor const & Inset::cursor(BufferView * bv) const
 {
+       if (owner())
+               return owner()->getLyXText(bv, false)->cursor;
        return bv->text->cursor;
 }
 
-string UpdatableInset::selectNextWord(BufferView *bv, float & value) const
+
+string const UpdatableInset::selectNextWordToSpellcheck(BufferView *bv,
+                                           float & value) const
 {
        // we have to unlock ourself in this function by default!
        bv->unlockInset(const_cast<UpdatableInset *>(this));
        value = 0;
        return string();
 }
+
+
+bool UpdatableInset::searchForward(BufferView * bv, string const &,
+                                   bool, bool)
+{
+       // we have to unlock ourself in this function by default!
+       bv->unlockInset(const_cast<UpdatableInset *>(this));
+       return false;
+}
+
+
+bool UpdatableInset::searchBackward(BufferView * bv, string const &,
+                                    bool, bool)
+{
+       // we have to unlock ourself in this function by default!
+       bv->unlockInset(const_cast<UpdatableInset *>(this));
+       return false;
+}