display stat dimension descriptions

doc/type/tagged_string.txt

@@ -14,6 +14,8 @@ This is written as the character with code 1 in files.
 ! Tag			Description
 | @<b>@			The text inside the tag is bold.
 | @<i>@			The text inside the tag is italic.
+| @<u>@			The text inside the tag is underlined.
+| @<strike>@			The text inside the tag is struck through.
 | @<sym>@		The text inside the tag is rendered as symbols, if a [[prop:style:symbol font]] is set for the text box.
 | @<color:???>@		The text inside the tag is rendered with the given [[type:color]].
 | @<size:???>@		The text inside the tag is rendered with the given font size in points, for example @"<size:12>text</size>"@ makes the text 12 points. The text is scaled down proportionally when it does not fit in a text box and the @scale down to@ attribute allows it.

src/gui/set/stats_panel.cpp

@@ -30,7 +30,7 @@ public:
   StatCategoryList(Window* parent, int id)
     : GalleryList(parent, id, wxVERTICAL)
   {
-    item_size = subcolumns[0].size = wxSize(150, 23);
+    item_size = subcolumns[0].size = wxSize(NAME_COLUMN_WIDTH, COLUMN_HEIGHT);
   }
   
   void show(const GameP&);
@@ -105,7 +105,7 @@ public:
     , prefered_dimension_count(dimension_count)
     , show_empty(show_empty)
   {
-    subcolumns[0].size = wxSize(210, 23);
+    subcolumns[0].size = wxSize(NAME_COLUMN_WIDTH, COLUMN_HEIGHT);
     if (dimension_count > 0) {
       subcolumns[0].selection  = NO_SELECTION;
       subcolumns[0].can_select = false;
@@ -116,13 +116,13 @@ public:
     col.selection = show_empty ? NO_SELECTION : 0;
     col.can_select = true;
     col.offset.x = subcolumns[0].size.x + SPACING;
-    col.size = wxSize(18,23);
+    col.size = wxSize(DIMENSION_COLUMN_WIDTH, COLUMN_HEIGHT);
     for (int i = 0 ; i < dimension_count ; ++i) {
       subcolumns.push_back(col);
       col.offset.x += col.size.x + SPACING;
     }
     // total
-    item_size = wxSize(col.offset.x - SPACING, 23);
+    item_size = wxSize(col.offset.x - SPACING, COLUMN_HEIGHT);
   }
   
   void show(const GameP&);
@@ -185,7 +185,22 @@ protected:
 private:
   GameP game;
   bool show_empty;
-  vector<StatsDimensionP> dimensions; ///< Dimensions, sorted by position_hint
+  vector<StatsDimensionP> dimensions; ///< Dimensions, sorted by position_hint
+
+  static const int NAME_COLUMN_WIDTH = 210;
+  static const int DIMENSION_COLUMN_WIDTH = 18;
+  static const int COLUMN_HEIGHT = 23;
+
+  DECLARE_EVENT_TABLE();
+
+  void onMotion(wxMouseEvent& ev) {
+    wxFrame* frame = dynamic_cast<wxFrame*>( wxGetTopLevelParent(this) );
+    if (frame) {
+      String description = ev.GetX() > NAME_COLUMN_WIDTH + dimension_count * (DIMENSION_COLUMN_WIDTH + 1) ?
+                           String() : dimensions[findItem(ev)]->description.get();
+      frame->SetStatusText(description);
+    }
+  }
 };
 
 struct ComparePositionHint2{
@@ -576,6 +591,10 @@ void StatsPanel::filterCards() {
 BEGIN_EVENT_TABLE(StatsPanel, wxPanel)
   EVT_GRAPH_SELECT(wxID_ANY, StatsPanel::onGraphSelect)
 END_EVENT_TABLE()
+
+BEGIN_EVENT_TABLE(StatDimensionList, GalleryList)
+  EVT_MOTION(StatDimensionList::onMotion)
+END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------- : Selection