1 files changed, 61 insertions, 0 deletions
diff --git a/dw/alignedtextblock.hh b/dw/alignedtextblock.hh
new file mode 100644
index 00000000..e855f1cc
--- /dev/null
+++ b/dw/alignedtextblock.hh
@@ -0,0 +1,61 @@
+#ifndef __DW_ALIGNEDTEXTBLOCK_HH__
+#define __DW_ALIGNEDTEXTBLOCK_HH__
+
+#include "core.hh"
+#include "textblock.hh"
+
+namespace dw {
+
+/**
+ * \brief Base widget for all textblocks (sub classes of dw::Textblock), which
+ *    are positioned vertically and aligned horizontally.
+ */
+class AlignedTextblock: public Textblock
+{
+private:
+   class List
+   {
+   private:
+      misc::SimpleVector <AlignedTextblock*> *textblocks;
+      misc::SimpleVector <int> *values;
+      int maxValue, refCount;
+
+      ~List ();
+
+   public:
+      List ();
+      inline int add (AlignedTextblock *textblock);
+      void unref (int pos);
+
+      inline int getMaxValue () { return maxValue; }
+      inline void setMaxValue (int maxValue) { this->maxValue = maxValue; }
+
+      inline int size () { return textblocks->size (); }
+      inline AlignedTextblock *getTextblock (int pos) {
+         return textblocks->get (pos); }
+      inline int getValue (int pos) {return values->get (pos); }
+      inline void setValue (int pos, int value) {
+         return values->set (pos, value); }
+   };
+
+   List *list;
+   int listPos;
+
+protected:
+   AlignedTextblock(bool limitTextWidth);
+
+   virtual int getValue () = 0;
+   virtual void setMaxValue (int maxValue, int value) = 0;
+
+   void setRefTextblock (AlignedTextblock *ref);
+   void updateValue ();
+
+public:
+   static int CLASS_ID;
+
+   ~AlignedTextblock();
+};
+
+} // namespace dw
+
+#endif // __DW_ALIGNEDTEXTBLOCK_HH__