1 files changed, 106 insertions, 0 deletions
diff --git a/Source/CursesDialog/cmCursesStringWidget.cxx b/Source/CursesDialog/cmCursesStringWidget.cxx
new file mode 100644
index 0000000..90ca05c
--- /dev/null
+++ b/Source/CursesDialog/cmCursesStringWidget.cxx
@@ -0,0 +1,106 @@
+#include "cmCursesStringWidget.h"
+inline int ctrl(int z)
+{
+    return (z&037);
+} 
+
+cmCursesStringWidget::cmCursesStringWidget(int width, int height, 
+					   int left, int top) :
+  cmCursesWidget(width, height, left, top)
+{
+  m_InEdit = false;
+  m_Type = cmCacheManager::STRING;
+  set_field_fore(m_Field,  A_NORMAL);
+  set_field_back(m_Field,  A_STANDOUT);
+  field_opts_off(m_Field,  O_STATIC);
+}
+
+
+bool cmCursesStringWidget::HandleInput(int& key, FORM* form, WINDOW* w)
+{
+  // 10 == enter
+  if (!m_InEdit && ( key != 10 ) )
+    {
+    return false;
+    }
+
+  char* originalStr=0;
+
+  // <Enter> is used to change edit mode (like <Esc> in vi).
+  while(1) 
+    {
+    if (!m_InEdit && ( key != 10 ) )
+      {
+      return false;
+      }
+    // 10 == enter
+    if (key == 10) 
+      {
+      if (m_InEdit)
+	{
+	m_InEdit = false;
+	delete[] originalStr;	
+	// trick to force forms to update the field buffer
+	form_driver(form, REQ_NEXT_FIELD);
+	form_driver(form, REQ_PREV_FIELD);
+	return true;
+	}
+      else
+	{
+	m_InEdit = true;
+	char* buf = field_buffer(m_Field, 0);
+	originalStr = new char[strlen(buf)+1];
+	strcpy(originalStr, buf);
+	}
+      }
+    else if (key == 27)
+      {
+      if (m_InEdit)
+	{
+	m_InEdit = false;
+	this->SetString(originalStr);
+	delete[] originalStr;
+	touchwin(w); 
+	wrefresh(w); 
+	return true;
+	}
+      }
+    else if ( key == KEY_LEFT || key == ctrl('b') )
+      {
+      form_driver(form, REQ_PREV_CHAR);
+      }
+    else if ( key == KEY_RIGHT || key == ctrl('f') )
+      {
+      form_driver(form, REQ_NEXT_CHAR);
+      }
+    else if ( key == ctrl('d') || key == 127 )
+      {
+      form_driver(form, REQ_DEL_PREV);
+      }
+    else
+      {
+      form_driver(form, key);
+      }
+
+    touchwin(w); 
+    wrefresh(w); 
+
+    key=getch(); 
+    }
+}
+
+void cmCursesStringWidget::SetString(const char* value)
+{
+  this->SetValue(value);
+}
+
+const char* cmCursesStringWidget::GetString()
+{
+  return this->GetValue();
+}
+
+const char* cmCursesStringWidget::GetValue()
+{
+  std::cout << field_buffer(m_Field, 0) << std::endl;
+  return field_buffer(m_Field, 0);
+}