Work on an input field.

git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@272 e378c898-3ddf-0310-93e7-cc216c733640

src/input/text_input.cc

@@ -0,0 +1,79 @@
+#include "config.h"
+
+#include <ncurses.h>
+
+#include "text_input.h"
+#include <sstream>
+
+namespace input {
+
+bool
+TextInput::pressed(int key) {
+  if (m_alt) {
+    m_alt = false;
+
+    switch (key) {
+    case 'p':
+      Base::insert(m_pos, "M^p");
+      break;
+
+    default:
+      return false;
+    }
+
+  } else if (key >= 0x20 && key < 0x7F) {
+    Base::insert(m_pos++, 1, key);
+
+  } else {
+    switch (key) {
+    case KEY_BACKSPACE:
+      if (m_pos != 0)
+	Base::erase(--m_pos, 1);
+
+      break;
+
+    case KEY_DC:
+      if (m_pos != size())
+	Base::erase(m_pos, 1);
+
+      break;
+
+    case KEY_LEFT:
+    case 0x10:
+      if (m_pos != 0)
+	--m_pos;
+
+      break;
+
+    case KEY_RIGHT:
+    case 0x0E:
+      if (m_pos != size())
+	++m_pos;
+
+      break;
+
+    default:
+      return false;
+    }
+  }
+
+  m_slotDirty();
+
+  return true;
+
+  // Testcode.
+//   if (key == KEY_ENTER || key == '\n')
+//     return false;
+
+//   std::stringstream str;
+
+//   str << "\\x" << std::hex << key;
+
+//   Base::insert(m_pos, str.str());
+
+//   m_pos += str.str().length();
+
+//   return true;
+}  
+
+}