Change the interface to a paragraph's layout. We still store a LayoutPtr, but now...

[lyx.git] / src / mathed / InsetMathNest.h

diff --git a/src/mathed/InsetMathNest.h b/src/mathed/InsetMathNest.h
index 3b54b3a8af1bba9ae72036798aec0785698ef298..72d14e6c71a4ca7ff3caa1af1d049a82471b6823 100644 (file)
--- a/src/mathed/InsetMathNest.h
+++ b/src/mathed/InsetMathNest.h
@@ -14,9 +14,33 @@
 
 #include "InsetMath.h"
 
-
 namespace lyx {
 
+class MathCompletionList : public Inset::CompletionList {
+public:
+       ///
+       MathCompletionList(Cursor const & cur);
+       ///
+       virtual ~MathCompletionList();
+
+       ///
+       virtual bool sorted() const { return false; }
+       ///
+       virtual size_t size() const;
+       ///
+       virtual docstring const & data(size_t idx) const;
+       ///
+       virtual std::string icon(size_t idx) const;
+
+       ///
+       static void addToFavorites(docstring const & completion);
+
+private:
+       ///
+       static std::vector<docstring> globals;
+       ///
+       std::vector<docstring> locals;
+};
 
 /** Abstract base class for all math objects that contain nested items.
     This is basically everything that is not a single character or a
@@ -48,18 +72,19 @@ public:
        void cursorPos(BufferView const & bv, CursorSlice const & sl,
                bool boundary, int & x, int & y) const;
        ///
-       void edit(Cursor & cur, bool left);
+       void edit(Cursor & cur, bool front, 
+               EntryDirection entry_from = ENTRY_DIRECTION_IGNORE);
        ///
        Inset * editXY(Cursor & cur, int x, int y);
 
-       /// order of movement through the cells when pressing the left key
-       bool idxLeft(Cursor &) const;
-       /// order of movement through the cells when pressing the right key
-       bool idxRight(Cursor &) const;
+       /// order of movement through the cells when moving backwards
+       bool idxBackward(Cursor &) const;
+       /// order of movement through the cells when moving forward
+       bool idxForward(Cursor &) const;
 
-       /// move one physical cell up
+       /// move to next cell
        bool idxNext(Cursor &) const;
-       /// move one physical cell down
+       /// move to previous cell
        bool idxPrev(Cursor &) const;
 
        /// target pos when we enter the inset while moving forward
@@ -74,7 +99,7 @@ public:
        /// access to the lock
        void lock(bool);
        /// get notification when the cursor leaves this inset
-       bool notifyCursorLeaves(Cursor & cur);
+       bool notifyCursorLeaves(Cursor const & old, Cursor & cur);
 
        /// direct access to the cell.
        /// inlined because shows in profile.
@@ -103,13 +128,29 @@ public:
        /// writes [, name(), and args in []
        void normalize(NormalStream & os) const;
        ///
-       int latex(Buffer const &, odocstream & os,
-                       OutputParams const & runparams) const;
+       int latex(odocstream & os, OutputParams const & runparams) const;
        ///
        bool setMouseHover(bool mouse_hover);
        ///
        bool mouseHovered() const { return mouse_hover_; }
 
+       ///
+       bool completionSupported(Cursor const &) const;
+       ///
+       bool inlineCompletionSupported(Cursor const & cur) const;
+       ///
+       bool automaticInlineCompletion() const;
+       ///
+       bool automaticPopupCompletion() const;
+       ///
+       CompletionList const * createCompletionList(Cursor const & cur) const;
+       ///
+       docstring completionPrefix(Cursor const & cur) const;
+       ///
+       bool insertCompletion(Cursor & cur, docstring const & s, bool finished);
+       ///
+       void completionPosAndDim(Cursor const &, int & x, int & y, Dimension & dim) const;
+
 protected:
        ///
        InsetMathNest(InsetMathNest const & inset);
@@ -152,6 +193,10 @@ private:
        /// Find a macro to fold or unfold, starting at searchCur and searchCur.nextInset() pointing to a macro
        /// afterwards if found
        bool findMacroToFoldUnfold(Cursor & searchCur, bool fold) const;
+       /// move cursor forward
+       bool cursorMathForward(Cursor & cur);
+       /// move cursor backwards
+       bool cursorMathBackward(Cursor & cur);
 
 protected:
        /// we store the cells in a vector