- split einput contents to own files

[enigma2.git] / lib / gui / einputstring.cpp

diff --git a/lib/gui/einputstring.cpp b/lib/gui/einputstring.cpp
new file mode 100644 (file)
index 0000000..9ead4fa
--- /dev/null
+++ b/lib/gui/einputstring.cpp
@@ -0,0 +1,126 @@
+#include <lib/gui/einputstring.h>
+
+DEFINE_REF(eInputContentString);
+
+eInputContentString::eInputContentString()
+{
+       m_string = "bla";
+       m_cursor = 0;
+       m_input = 0;
+       m_len = m_string.size();
+}
+
+void eInputContentString::getDisplay(std::string &res, int &cursor)
+{
+       res = m_string;
+       cursor = m_cursor;
+}
+
+void eInputContentString::moveCursor(int dir)
+{
+       int old_cursor = m_cursor;
+       
+       switch (dir)
+       {
+       case dirLeft:
+               --m_cursor;
+               break;
+       case dirRight:
+               ++m_cursor;
+               break;
+       case dirHome:
+               m_cursor = 0;
+               break;
+       case dirEnd:
+               m_cursor = m_len;
+               break;
+       }
+       
+       if (m_cursor < 0)
+               m_cursor = 0;
+       if (m_cursor > m_len)
+               m_cursor = m_len;
+       
+       if (m_cursor != old_cursor)
+               if (m_input)
+                       m_input->invalidate();
+}
+
+int eInputContentString::haveKey(int code, int overwrite)
+{
+       int have_char = -1;
+
+       if (code >= 0x8020)
+               have_char = code &~ 0x8000;
+       
+       if (have_char != -1)
+       {
+               if (overwrite && m_cursor < m_len)
+                       m_string[m_cursor] = have_char;
+               else
+               {
+                       m_string.insert(m_cursor, 1, have_char);
+                       ++m_len;
+               }
+               
+               m_cursor++;
+               
+               assert(m_cursor <= m_len);
+ 
+               if (m_input)
+                       m_input->invalidate();
+               return 1;
+       }
+       return 0;
+}
+
+void eInputContentString::deleteChar(int dir)
+{
+       if (dir == deleteForward)
+       {
+               eDebug("forward");
+               if (m_cursor != m_len)
+                       ++m_cursor;
+               else
+                       return;
+       }
+               /* backward delete at begin */
+       if (!m_cursor)
+               return;
+       
+       if (!m_len)
+               return;
+       
+       m_string.erase(m_cursor - 1, m_cursor);
+       
+       m_len--;
+       m_cursor--;
+
+       if (m_input)
+               m_input->invalidate();
+}
+
+int eInputContentString::isValid()
+{
+       return 1;
+}
+
+void eInputContentString::validate()
+{
+}
+
+void eInputContentString::setText(const std::string &str)
+{
+       m_string = str;
+       m_len = m_string.size();
+       if (m_cursor > m_len)
+               m_cursor = m_len;
+       
+       if (m_input)
+               m_input->invalidate();
+}
+
+std::string eInputContentString::getText()
+{
+       return m_string;
+}