fixed unused var warning

[wxWidgets.git] / src / common / textcmn.cpp

diff --git a/src/common/textcmn.cpp b/src/common/textcmn.cpp
index 541c5732da5ec23ffb1543c3e766688563762006..8722f3ba0c774de2cf40923a98f43e00fbb9fff3 100644 (file)
--- a/src/common/textcmn.cpp
+++ b/src/common/textcmn.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        common/textcmn.cpp
+// Name:        src/common/textcmn.cpp
 // Purpose:     implementation of platform-independent functions of wxTextCtrl
 // Author:      Julian Smart
 // Modified by:
@@ -13,10 +13,6 @@
 // declarations
 // ============================================================================
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "textctrlbase.h"
-#endif
-
 // for compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -24,12 +20,17 @@
     #pragma hdrstop
 #endif
 
+#ifndef WX_PRECOMP
+    #include "wx/event.h"
+#endif // WX_PRECOMP
+
 #if wxUSE_TEXTCTRL
 
+#include "wx/textctrl.h"
+
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"
-    #include "wx/textctrl.h"
 #endif // WX_PRECOMP
 
 #include "wx/ffile.h"
@@ -53,17 +54,7 @@ DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_ENTER)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_URL)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_MAXLEN)
 
-// ----------------------------------------------------------------------------
-// ctor
-// ----------------------------------------------------------------------------
-
-wxTextCtrlBase::wxTextCtrlBase()
-{
-}
-
-wxTextCtrlBase::~wxTextCtrlBase()
-{
-}
+IMPLEMENT_ABSTRACT_CLASS(wxTextCtrlBase, wxControl)
 
 // ----------------------------------------------------------------------------
 // style functions - not implemented here
@@ -205,7 +196,7 @@ const wxTextAttr& wxTextCtrlBase::GetDefaultStyle() const
 // file IO functions
 // ----------------------------------------------------------------------------
 
-bool wxTextCtrlBase::LoadFile(const wxString& filename)
+bool wxTextCtrlBase::DoLoadFile(const wxString& filename, int WXUNUSED(fileType))
 {
 #if wxUSE_FFILE
     wxFFile file(filename);
@@ -230,9 +221,9 @@ bool wxTextCtrlBase::LoadFile(const wxString& filename)
     return false;
 }
 
-bool wxTextCtrlBase::SaveFile(const wxString& filename)
+bool wxTextCtrlBase::SaveFile(const wxString& filename, int fileType)
 {
-    wxString filenameToUse = filename.IsEmpty() ? m_filename : filename;
+    wxString filenameToUse = filename.empty() ? m_filename : filename;
     if ( filenameToUse.empty() )
     {
         // what kind of message to give? is it an error or a program bug?
@@ -241,16 +232,21 @@ bool wxTextCtrlBase::SaveFile(const wxString& filename)
         return false;
     }
 
+    return DoSaveFile(filenameToUse, fileType);
+}
+
+bool wxTextCtrlBase::DoSaveFile(const wxString& filename, int WXUNUSED(fileType))
+{
 #if wxUSE_FFILE
-    wxFFile file(filenameToUse, _T("w"));
+    wxFFile file(filename, _T("w"));
     if ( file.IsOpened() && file.Write(GetValue()) )
     {
+        // if it worked, save for future calls
+        m_filename = filename;
+        
         // it's not modified any longer
         DiscardEdits();
 
-        // if it worked, save for future calls
-        m_filename = filenameToUse;
-
         return true;
     }
 #endif // wxUSE_FFILE
@@ -311,7 +307,7 @@ wxTextCtrl& wxTextCtrlBase::operator<<(const wxChar c)
 // streambuf methods implementation
 // ----------------------------------------------------------------------------
 
-#ifndef NO_TEXT_WINDOW_STREAM
+#if wxHAS_TEXT_WINDOW_STREAM
 
 int wxTextCtrlBase::overflow(int c)
 {
@@ -321,7 +317,7 @@ int wxTextCtrlBase::overflow(int c)
     return 0;
 }
 
-#endif // NO_TEXT_WINDOW_STREAM
+#endif // wxHAS_TEXT_WINDOW_STREAM
 
 // ----------------------------------------------------------------------------
 // clipboard stuff
@@ -374,7 +370,7 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
         case WXK_NUMPAD7:
         case WXK_NUMPAD8:
         case WXK_NUMPAD9:
-            ch = _T('0') + keycode - WXK_NUMPAD0;
+            ch = (wxChar)(_T('0') + keycode - WXK_NUMPAD0);
             break;
 
         case WXK_MULTIPLY:
@@ -406,9 +402,8 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
         case WXK_NUMPAD_DELETE:
             // delete the character at cursor
             {
-                const long pos = GetInsertionPoint(),
-                           last = GetLastPosition();
-                if ( pos < last )
+                const long pos = GetInsertionPoint();
+                if ( pos < GetLastPosition() )
                     Remove(pos, pos + 1);
             }
             break;
@@ -423,6 +418,13 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
             break;
 
         default:
+#if wxUSE_UNICODE
+            if ( event.GetUnicodeKey() )
+            {
+                ch = event.GetUnicodeKey();
+            }
+            else
+#endif
             if ( keycode < 256 && keycode >= 0 && wxIsprint(keycode) )
             {
                 // FIXME this is not going to work for non letters...
@@ -481,9 +483,12 @@ wxString wxTextCtrlBase::GetRange(long from, long to) const
 // do the window-specific processing after processing the update event
 void wxTextCtrlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
 {
-    if ( event.GetSetEnabled() )
-        Enable(event.GetEnabled());
+    // call inherited, but skip the wxControl's version, and call directly the
+    // wxWindow's one instead, because the only reason why we are overriding this
+    // function is that we want to use SetValue() instead of wxControl::SetLabel()
+    wxWindowBase::DoUpdateWindowUI(event);
 
+    // update text
     if ( event.GetSetText() )
     {
         if ( event.GetText() != GetValue() )
@@ -524,9 +529,7 @@ wxTextCtrlBase::HitTest(const wxPoint& WXUNUSED(pt),
 
 // define this one even if !wxUSE_TEXTCTRL because it is also used by other
 // controls (wxComboBox and wxSpinCtrl)
-#include "wx/event.h"
 
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_UPDATED)
 
 #endif // wxUSE_TEXTCTRL/!wxUSE_TEXTCTRL
-