X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathNest.h;h=51670a2c64ed48c98d1602c822185c4dc1eea87c;hb=5d7dae9e382f0b01800f5652e673e12fa6923740;hp=3770bccd0d3b00a23f1d7eb09d3d42e8795188e4;hpb=d075cb25b89b7bd2ac3d293c9db7c825d58770dd;p=lyx.git diff --git a/src/mathed/InsetMathNest.h b/src/mathed/InsetMathNest.h index 3770bccd0d..51670a2c64 100644 --- a/src/mathed/InsetMathNest.h +++ b/src/mathed/InsetMathNest.h @@ -4,7 +4,7 @@ * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * - * \author André Pönitz + * \author André Pönitz * * Full author contact details are available in file CREDITS. */ @@ -13,11 +13,12 @@ #define MATH_NESTINSET_H #include "InsetMath.h" +#include "MathData.h" +#include namespace lyx { - /** Abstract base class for all math objects that contain nested items. This is basically everything that is not a single character or a single symbol. @@ -26,20 +27,18 @@ namespace lyx { class InsetMathNest : public InsetMath { public: /// nestinsets have a fixed size to start with - explicit InsetMathNest(idx_type ncells); + InsetMathNest(Buffer * buf, idx_type ncells); + /// + virtual ~InsetMathNest(); /// - virtual ~InsetMathNest() { destroyed(); } + void setBuffer(Buffer &); - /// the size is usually some sort of convex hull of the cells - /// hides inset::metrics() intentionally! - void metrics(MetricsInfo const & mi) const; + /// Update the cells metrics + void cellsMetrics(MetricsInfo const & mi) const; /// draw background if locked void draw(PainterInfo & pi, int x, int y) const; - /// draw selection background - void drawSelection(PainterInfo & pi, int x, int y) const; - /// draw decorations. - void drawDecoration(PainterInfo & pi, int x, int y) const - { drawMarkers(pi, x, y); } + /// + void updateBuffer(ParIterator const &, UpdateType); /// identifies NestInsets InsetMathNest * asNestInset() { return this; } /// identifies NestInsets @@ -48,23 +47,24 @@ 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 from the left by pressing "Right" + /// target pos when we enter the inset while moving forward bool idxFirst(Cursor &) const; - /// target pos when we enter the inset from the right by pressing "Left" + /// target pos when we enter the inset while moving backwards bool idxLast(Cursor &) const; /// number of cells currently governed by us @@ -74,11 +74,11 @@ 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. //@{ + /// direct access to the cell. + /// Inlined because of performance reasons. MathData & cell(idx_type i) { return cells_[i]; } MathData const & cell(idx_type i) const { return cells_[i]; } //@} @@ -103,11 +103,34 @@ public: /// writes [, name(), and args in [] void normalize(NormalStream & os) const; /// - int latex(Buffer const &, odocstream & os, - OutputParams const & runparams) const; + void latex(otexstream & os, OutputParams const & runparams) const; + /// + bool setMouseHover(BufferView const * bv, bool mouse_hover) const; + /// + bool mouseHovered(BufferView const * bv) const + { return mouse_hover_[bv]; } - /// This signal is emitted when the inset is destroyed. - boost::signal * destroyedSignal() { return &destroyed; } + /// + 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; + /// + InsetCode lyxCode() const { return MATH_NEST_CODE; } + + /// + bool confirmDeletion() const { return nargs() > 0; } protected: /// @@ -127,19 +150,24 @@ protected: docstring const & arg, char const * const font); /// void handleFont2(Cursor & cur, docstring const & arg); + /// Grab and erase selection and insert the InsetMathNest atom in every + /// previously selected cell, insert the grabbed former data and \c arg + /// in the first cell of the inserted atom. + void handleNest(Cursor & cur, MathAtom const & nest); + void handleNest(Cursor & cur, MathAtom const & nest, docstring const & arg); /// interpret \p c and insert the result at the current position of /// of \p cur. Return whether the cursor should stay in the formula. bool interpretChar(Cursor & cur, char_type c); /// - bool script(Cursor & cur, bool, - docstring const & save_selection = docstring()); + bool script(Cursor & cur, bool); + bool script(Cursor & cur, bool, docstring const & save_selection); public: /// interpret \p str and insert the result at the current position of /// \p cur if it is something known. Return whether \p cur was /// inserted. - bool interpretString(Cursor & cur, docstring const & str); + virtual bool interpretString(Cursor & cur, docstring const & str); private: /// lfun handler @@ -148,6 +176,13 @@ private: void lfunMouseRelease(Cursor &, FuncRequest &); /// void lfunMouseMotion(Cursor &, FuncRequest &); + /// 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, bool enter = true); + /// move cursor backwards + bool cursorMathBackward(Cursor & cur, bool enter = true); protected: /// we store the cells in a vector @@ -156,11 +191,9 @@ protected: cells_type cells_; /// if the inset is locked, it can't be entered with the cursor bool lock_; - -private: - /// This signal is emitted when the inset is destroyed. - boost::signal destroyed; -}; + /// + mutable std::map mouse_hover_; +};