1 files changed, 93 insertions, 0 deletions
diff --git a/Source/CursesDialog/cmCursesOptionsWidget.cxx b/Source/CursesDialog/cmCursesOptionsWidget.cxx
new file mode 100644
index 0000000..1a3a8c2
--- /dev/null
+++ b/Source/CursesDialog/cmCursesOptionsWidget.cxx
@@ -0,0 +1,93 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#include "cmCursesOptionsWidget.h"
+
+#include "cmCursesMainForm.h"
+
+inline int ctrl(int z)
+{
+  return (z & 037);
+}
+
+cmCursesOptionsWidget::cmCursesOptionsWidget(int width, int height, int left,
+                                             int top)
+  : cmCursesWidget(width, height, left, top)
+{
+  this->Type = cmState::BOOL; // this is a bit of a hack
+  // there is no option type, and string type causes ccmake to cast
+  // the widget into a string widget at some point.  BOOL is safe for
+  // now.
+  set_field_fore(this->Field, A_NORMAL);
+  set_field_back(this->Field, A_STANDOUT);
+  field_opts_off(this->Field, O_STATIC);
+}
+
+bool cmCursesOptionsWidget::HandleInput(int& key, cmCursesMainForm*, WINDOW* w)
+{
+
+  // 10 == enter
+  if (key == 10 || key == KEY_ENTER) {
+    this->NextOption();
+    touchwin(w);
+    wrefresh(w);
+    return true;
+  } else if (key == KEY_LEFT || key == ctrl('b')) {
+    touchwin(w);
+    wrefresh(w);
+    this->PreviousOption();
+    return true;
+  } else if (key == KEY_RIGHT || key == ctrl('f')) {
+    this->NextOption();
+    touchwin(w);
+    wrefresh(w);
+    return true;
+  } else {
+    return false;
+  }
+}
+
+void cmCursesOptionsWidget::AddOption(std::string const& option)
+{
+  this->Options.push_back(option);
+}
+
+void cmCursesOptionsWidget::NextOption()
+{
+  this->CurrentOption++;
+  if (this->CurrentOption > this->Options.size() - 1) {
+    this->CurrentOption = 0;
+  }
+  this->SetValue(this->Options[this->CurrentOption]);
+}
+void cmCursesOptionsWidget::PreviousOption()
+{
+  if (this->CurrentOption == 0) {
+    this->CurrentOption = this->Options.size() - 1;
+  } else {
+    this->CurrentOption--;
+  }
+  this->SetValue(this->Options[this->CurrentOption]);
+}
+
+void cmCursesOptionsWidget::SetOption(const std::string& value)
+{
+  this->CurrentOption = 0; // default to 0 index
+  this->SetValue(value);
+  int index = 0;
+  for (std::vector<std::string>::iterator i = this->Options.begin();
+       i != this->Options.end(); ++i) {
+    if (*i == value) {
+      this->CurrentOption = index;
+    }
+    index++;
+  }
+}