Don't remove cell selections after fontchange.

[lyx.git] / src / insets / insetert.h

diff --git a/src/insets/insetert.h b/src/insets/insetert.h
index 99e5294647c622db48b6d249e1789dbd1eb0ff58..b42fa9e405680cfffd6b7427b6ec8e23a59812b7 100644 (file)
--- a/src/insets/insetert.h
+++ b/src/insets/insetert.h
@@ -18,69 +18,129 @@
 #pragma interface
 #endif
 
-#include "insettext.h"
+#include "insetcollapsable.h"
+#include <sigc++/signal_system.h>
 
-class Painter;
-
-/** A colapsable text inset
+/** A collapsable text inset for LaTeX insertions.
   
   To write full ert (including styles and other insets) in a given
-  space. 
+  space.
+
+  Note that collapsed_ encompasses both the inline and collapsed button
+  versions of this inset. 
 */
-class InsetERT : public InsetText {
+class InsetERT : public InsetCollapsable {
 public:
-    ///
-    InsetERT(Buffer *);
-    ///
-    //     InsetERT(InsetERT const &, Buffer *);
-    ///
-    ~InsetERT() {}
-    ///
-    InsetERT * Clone() const;
-    ///
-    //    void Read(LyXLex &);
-    ///
-    void Write(ostream &) const;
-    ///
-    int ascent(Painter &, LyXFont const &) const;
-    ///
-    int descent(Painter &, LyXFont const &) const;
-    ///
-    int width(Painter &, LyXFont const & f) const;
-    ///
-    void draw(Painter & pain, const LyXFont &, int , float &) const;
-    ///
-    //LString EditMessage() const;
-    ///
-    void InsetButtonRelease(BufferView *, int, int, int);
-    ///
-    void InsetButtonPress(BufferView *, int, int, int);
-    ///
-    void InsetMotionNotify(BufferView *, int, int, int);
-    ///
-    void Edit(BufferView *, int, int, unsigned int);
-    ///
-    void InsetUnlock(BufferView *);
-    ///
-    bool InsertInset(Inset *);
-    ///
-    void SetFont(LyXFont const &, bool toggleall);
-
-protected:
-    ///
-    int ascent_closed(Painter &, LyXFont const &) const;
-    ///
-    int descent_closed(Painter &, LyXFont const &) const;
-    ///
-    int width_closed(Painter &, LyXFont const & f) const;
-    ///
-    void draw_closed(Painter & pain, LyXFont const &, int , float &) const;
+       ///
+       enum ERTStatus {
+               Open,
+               Collapsed,
+               Inlined
+       };
+       ///
+       InsetERT(bool collapsed=false);
+       ///
+       InsetERT(InsetERT const &, bool same_id = false);
+       ///
+       Inset * clone(Buffer const &, bool same_id = false) const;
+       ///
+       InsetERT(string const & contents, bool collapsed);
+       ///
+       ~InsetERT();
+       ///
+       Inset::Code lyxCode() const { return Inset::ERT_CODE; }
+       ///
+       void read(Buffer const * buf, LyXLex & lex);
+       ///
+       void write(Buffer const * buf, std::ostream & os) const;
+       ///
+       string const editMessage() const;
+       ///
+       bool insertInset(BufferView *, Inset *);
+       ///
+       bool insetAllowed(Inset::Code) const { return false; }
+       ///
+       void setFont(BufferView *, LyXFont const &,
+                            bool toggleall = false, bool selectall = false);
+       ///
+       void edit(BufferView *, int, int, unsigned int);
+       ///
+       void edit(BufferView * bv, bool front = true);
+       ///
+       EDITABLE editable() const;
+       ///
+       SigC::Signal0<void> hideDialog;
+       ///
+       void insetButtonPress(BufferView *, int x, int y, int button);
+       ///
+       bool insetButtonRelease(BufferView * bv, int x, int y, int button);
+       ///
+       void insetMotionNotify(BufferView *, int x, int y, int state);
+       ///
+       int latex(Buffer const *, std::ostream &, bool fragile,
+                 bool free_spc) const;
+       ///
+       int ascii(Buffer const *,
+                         std::ostream &, int linelen = 0) const;
+       ///
+       int linuxdoc(Buffer const *, std::ostream &) const;
+       ///
+       int docbook(Buffer const *, std::ostream &) const;
+       ///
+       void validate(LaTeXFeatures &) const {}
+       ///
+       UpdatableInset::RESULT localDispatch(BufferView *, kb_action,
+                                            string const &);
+       ///
+       bool checkInsertChar(LyXFont &);
+       ///
+       // this are needed here because of the label/inlined functionallity
+       ///
+       bool needFullRow() const { return status_ == Open; }
+       ///
+       bool isOpen() const { return status_ == Open || status_ == Inlined; }
+       ///
+       bool inlined() const { return status_ == Inlined; }
+       ///
+       ERTStatus status() const { return status_; }
+       ///
+       void open(BufferView *);
+       ///
+       void close(BufferView *) const;
+       ///
+       bool allowSpellcheck() { return false; }
+       string const selectNextWordToSpellcheck(BufferView *, float &) const;
+       ///
+       int ascent(BufferView *, LyXFont const &) const;
+       ///
+       int descent(BufferView *, LyXFont const &) const;
+       ///
+       int width(BufferView *, LyXFont const &) const;
+       ///
+       void draw(BufferView *, const LyXFont &, int , float &, bool) const;
+       /// set the status of the inset
+       void status(BufferView *, ERTStatus const st) const;
+       ///
+       bool showInsetDialog(BufferView *) const;
+       ///
+       bool forceDefaultParagraphs(Inset const *) const {
+               return true;
+       }
 
 private:
        ///
-       bool closed;
+       void init();
+       ///
+       string const get_new_label() const;
+       ///
+       void setButtonLabel() const;
+       ///
+       void set_latex_font(BufferView *);
+       /// update status on button
+       void updateStatus(BufferView *, bool = false) const;
+
        ///
-       bool nomotion;
+       mutable ERTStatus status_;
 };
 
 #endif