some support for the [x][x]alignat environments

[features.git] / src / mathed / math_gridinset.h

diff --git a/src/mathed/math_gridinset.h b/src/mathed/math_gridinset.h
index d2044828763bc0421f89945051712621b1594c7a..b3af17a760e648691ac860b2c0a84fcdfd41af85 100644 (file)
--- a/src/mathed/math_gridinset.h
+++ b/src/mathed/math_gridinset.h
@@ -42,18 +42,20 @@ class MathGridInset : public MathNestInset {
        struct ColInfo {
                ///     
                ColInfo();
-               ///
-               char h_align_;
+               /// currently possible: 'l', 'c', 'r'
+               char align_;
                /// cache for drawing
                int h_offset;
                /// cached width
                mutable int width_;
                /// cached offset
                mutable int offset_;
-               /// 
+               /// do we need a line to the left? 
                bool leftline_;
-               ///
+               /// do we need a line to the right?
                bool rightline_;
+               /// additional amount to be skipped when drawing
+               int skip_;
        };
 
 public: 
@@ -132,6 +134,10 @@ public:
        int index(int row, int col) const;
        ///
        std::vector<int> idxBetween(int from, int to) const;
+       ///
+       virtual int defaultColSpace(int) { return 10; }
+       ///
+       virtual char defaultColAlign(int) { return 'c'; }
 
 protected:
        /// returns proper 'end of line' code for LaTeX