Adding curses support.

Source/CursesDialog/cmCursesStringWidget.h

@@ -0,0 +1,39 @@
+#ifndef __cmCursesStringWidget_h
+#define __cmCursesStringWidget_h
+
+#include "cmCursesWidget.h"
+
+class cmCursesStringWidget : public cmCursesWidget
+{
+public:
+  cmCursesStringWidget(int width, int height, int left, int top);
+  
+  // Description:
+  // Handle user input. Called by the container of this widget
+  // when this widget has focus. Returns true if the input was
+  // handled.
+  virtual bool HandleInput(int& key, FORM* form, WINDOW* w);
+
+  // Description:
+  // Set/Get the string.
+  void SetString(const char* value);
+  const char* GetString();
+  virtual const char* GetValue();
+
+  // Description:
+  // Set/Get InEdit flag. Can be used to tell the widget to leave
+  // edit mode (in case of a resize for example).
+  void SetInEdit(bool inedit)
+    { m_InEdit = inedit; }
+  bool GetInEdit()
+    { return m_InEdit; }
+
+protected:
+  cmCursesStringWidget(const cmCursesStringWidget& from);
+  void operator=(const cmCursesStringWidget&);
+
+  // true if the widget is in edit mode
+  bool m_InEdit;
+};
+
+#endif // __cmCursesStringWidget_h