Some more changes for updating text-insets.

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

diff --git a/src/insets/insettabular.h b/src/insets/insettabular.h
index 3c731636bba860185da5918e514db3ac03e4d719..2cb39167ee47836390876e6f2d50b79dd1d8b69e 100644 (file)
--- a/src/insets/insettabular.h
+++ b/src/insets/insettabular.h
@@ -61,6 +61,15 @@ class Buffer;
 
 class InsetTabular : public UpdatableInset {
 public:
+    ///
+    enum UpdateCodes {
+       NONE = 0,
+       INIT,
+       FULL,
+       CELL,
+       CURSOR,
+       SELECTION
+    };
     ///
     InsetTabular(Buffer *, int rows=1, int columns=1);
     ///
@@ -68,11 +77,11 @@ public:
     ///
     ~InsetTabular();
     ///
-    InsetTabular * InsetTabular::Clone() const;
+    Inset * Clone() const;
     ///
-    void Read(LyXLex &);
+    void Read(Buffer const *, LyXLex &);
     ///
-    void Write(std::ostream &) const;
+    void Write(Buffer const *, std::ostream &) const;
     ///
     int ascent(Painter &, LyXFont const &) const;
     ///
@@ -80,22 +89,34 @@ public:
     ///
     int width(Painter &, LyXFont const & f) const;
     ///
-    void draw(Painter & pain, const LyXFont &, int , float &) const;
+    void draw(BufferView *, const LyXFont &, int , float &, bool) const;
+    ///
+    void update(BufferView *, LyXFont const &, bool =false);
     ///
     const char * EditMessage() const;
     ///
     void Edit(BufferView *, int x, int y, unsigned int);
     ///
+    bool doClearArea() const { return !locked; };
+    ///
     void InsetUnlock(BufferView *);
     ///
-    bool LockInsetInInset(UpdatableInset *);
+    void UpdateLocal(BufferView *, UpdateCodes, bool mark_dirty);
     ///
-    bool UnlockInsetInInset(BufferView *, UpdatableInset *, bool lr=false);
+    bool LockInsetInInset(BufferView *, UpdatableInset *);
     ///
-    void UpdateLocal(BufferView *, bool flag = true);
+    bool UnlockInsetInInset(BufferView *, UpdatableInset *, bool lr=false);
     ///
     bool UpdateInsetInInset(BufferView *, Inset *);
     ///
+    int InsetInInsetY();
+    ///
+    UpdatableInset * GetLockingInset();
+    ///
+    UpdatableInset * GetFirstLockingInsetOfType(Inset::Code);
+    ///
+    bool InsertInset(BufferView *, Inset *);
+    ///
     bool display() const { return tabular->IsLongTabular(); }
     ///
     void InsetButtonRelease(BufferView *, int, int, int);
@@ -108,34 +129,45 @@ public:
     ///
     UpdatableInset::RESULT LocalDispatch(BufferView *, int, string const &);
     ///
-    int Latex(std::ostream &, bool, bool) const;
+    int Latex(Buffer const *, std::ostream &, bool, bool) const;
+    ///
+    int Ascii(Buffer const *, std::ostream &) const;
     ///
-    int Linuxdoc(std::ostream &) const;
+    int Linuxdoc(Buffer const *, std::ostream &) const;
     ///
-    int DocBook(std::ostream &) const;
+    int DocBook(Buffer const *, std::ostream &) const;
     ///
     void Validate(LaTeXFeatures & features) const;
     ///
     Inset::Code LyxCode() const { return Inset::TABULAR_CODE; }
     ///
-    void GetCursorPos(int & x, int & y);
+    void GetCursorPos(BufferView *, int & x, int & y) const;
     ///
     void ToggleInsetCursor(BufferView *);
     ///
-    void TabularFeatures(int feature, string val="");
+    void TabularFeatures(BufferView * bv, int feature, string val="");
     ///
     int GetActCell() { return actcell; }
     ///
-    void SetFont(LyXFont const &);
+    void SetFont(BufferView *, LyXFont const &, bool toggleall = false);
+    ///
+    int getMaxWidth(Painter & pain, UpdatableInset const *) const;
+    ///
+    Buffer * BufferOwner() const { return buffer; }
+
     ///
     /// Public structures and variables
     ///
     LyXTabular * tabular;
 
 private:
-    void calculate_width_of_cells(Painter &, LyXFont const &) const;
+    bool calculate_dimensions_of_cells(BufferView *, LyXFont const &, bool =false) const;
     ///
-    void DrawCellLines(Painter &, int x, int baseline, int row, int cell) const;
+    void DrawCellLines(Painter &, int x, int baseline, int row, int cell)
+           const;
+    ///
+    void DrawCellSelection(Painter &, int x, int baseline,
+                          int row, int column, int cell) const;
     ///
     void ShowInsetCursor(BufferView *);
     ///
@@ -143,27 +175,35 @@ private:
     ///
     void setPos(Painter &, int x, int y) const;
     ///
-    void setWidthOfCell(int pos, int cell, int row);
-    ///
-    UpdatableInset::RESULT moveRight(BufferView *);
-    UpdatableInset::RESULT moveLeft();
-    UpdatableInset::RESULT moveUp();
-    UpdatableInset::RESULT moveDown();
-    bool moveNextCell();
-    bool movePrevCell();
+    UpdatableInset::RESULT moveRight(BufferView *, bool lock=true);
+    UpdatableInset::RESULT moveLeft(BufferView *, bool lock=true);
+    UpdatableInset::RESULT moveUp(BufferView *);
+    UpdatableInset::RESULT moveDown(BufferView *);
+    bool moveNextCell(BufferView *);
+    bool movePrevCell(BufferView *);
     bool Delete();
     ///
-    void resetPos(BufferView *);
+    int getCellXPos(int cell) const;
+    void resetPos(Painter &) const;
     ///
     void RemoveTabularRow();
     ///
-    bool hasCharSelection() const {return (sel_pos_start != sel_pos_end);}
-    bool hasCellSelection() const {return hasCharSelection() &&
-                                (sel_cell_start != sel_cell_end);}
+    bool hasSelection() const {return ((sel_pos_start != sel_pos_end) ||
+                                      (sel_cell_start != sel_cell_end));}
+    ///
+    bool ActivateCellInset(BufferView *, int x=0, int y=0, int button=0,
+                          bool behind = false);
+    ///
+    bool InsetHit(BufferView * bv, int x, int y) const;
+    ///
+    int GetMaxWidthOfCell(Painter &, int cell) const;
+    ///
+    void recomputeTextInsets(BufferView *, const LyXFont &) const;
+
     ///
     /// Private structures and variables
     ///
-    UpdatableInset
+    InsetText
         * the_locking_inset;
     Buffer
         * buffer;
@@ -178,11 +218,11 @@ private:
        sel_cell_start,
        sel_cell_end,
         actcell,
+       oldcell,
         actcol,
         actrow;
-    bool
-        no_selection;
-    mutable bool
-        init;
+    bool no_selection;
+    mutable bool locked;
+    mutable UpdateCodes need_update;
 };
 #endif