First step towards unified insets...

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

diff --git a/src/insets/inset.h b/src/insets/inset.h
index 3b6f241f180253cb6c645fcdbe2323ce3b2316aa..7df0f29e04a623eaf1fa5b867245c9ae04f25d4b 100644 (file)
--- a/src/insets/inset.h
+++ b/src/insets/inset.h
@@ -15,13 +15,11 @@
 #ifndef INSET_H
 #define INSET_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
 
 #include <vector>
 #include "LString.h"
 #include "LColor.h"
+#include "insetbase.h"
 #include "frontends/mouse_state.h"
 #include "support/types.h"
 
@@ -43,7 +41,7 @@ namespace grfx {
 }
 
 /// Insets
-class Inset {
+class Inset : public InsetBase {
 public:
        /** This is not quite the correct place for this enum. I think
            the correct would be to let each subclass of Inset declare
@@ -143,34 +141,8 @@ public:
                HIGHLY_EDITABLE
        };
 
-       /** Dispatch result codes
-           Now that nested updatable insets are allowed, the local dispatch
-           becomes a bit complex, just two possible results (boolean)
-           are not enough.
-
-           DISPATCHED          = the inset catched the action
-           DISPATCHED_NOUPDATE = the inset catched the action and no update
-                                 is needed here to redraw the inset
-           FINISHED            = the inset must be unlocked as a result
-                                 of the action
-           FINISHED_RIGHT      = FINISHED, but put the cursor to the RIGHT of
-                                 the inset.
-           FINISHED_UP         = FINISHED, but put the cursor UP of
-                                 the inset.
-           FINISHED_DOWN       = FINISHED, but put the cursor DOWN of
-                                 the inset.
-           UNDISPATCHED        = the action was not catched, it should be
-                                 dispatched by lower level insets
-       */
-       enum RESULT {
-               UNDISPATCHED = 0,
-               DISPATCHED,
-               DISPATCHED_NOUPDATE,
-               FINISHED,
-               FINISHED_RIGHT,
-               FINISHED_UP,
-               FINISHED_DOWN
-       };
+       ///
+       typedef InsetBase::dispatch_result RESULT;
 
        ///
        Inset();
@@ -204,7 +176,7 @@ public:
        virtual bool isTextInset() const { return false; }
        ///
        virtual bool doClearArea() const { return true; }
-       ///
+       /// return true if the inset should be removed automatically
        virtual bool autoDelete() const;
        /// returns true the inset can hold an inset of given type
        virtual bool insetAllowed(Inset::Code) const { return false; }
@@ -231,8 +203,6 @@ public:
        virtual int docbook(Buffer const *, std::ostream &, bool) const = 0;
        /// Updates needed features for this inset.
        virtual void validate(LaTeXFeatures & features) const;
-       ///
-       virtual bool deletable() const;
 
        /// returns LyX code associated with the inset. Used for TOC, ...)
        virtual Inset::Code lyxCode() const { return NO_CODE; }
@@ -291,11 +261,7 @@ public:
                        return scx;
                return 0;
        }
-       /// try to get a paragraph pointer from it's id if we have a
-       /// paragraph to give back!
-       virtual Paragraph * getParFromID(int /* id */) const {
-               return 0;
-       }
+
        /// try to get a inset pointer from it's id if we have
        /// an inset to give back!
        virtual Inset * getInsetFromID(int /* id */) const {
@@ -381,6 +347,7 @@ public:
         */
        virtual void generatePreview() const {}
 
+
 protected:
        ///
        mutable int top_x;
@@ -546,6 +513,7 @@ public:
        virtual bool searchBackward(BufferView *, string const &,
                                    bool = true, bool = false);
 
+
 protected:
        ///
        void toggleCursorVisible() const {