X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/692c9b869686c97963c693e99efba19edeaba8cc..22886fb3c34356d015591846f343344733a03149:/src/common/textcmn.cpp

diff --git a/src/common/textcmn.cpp b/src/common/textcmn.cpp
index 1b2b1f1532..a88d7f210b 100644
--- a/src/common/textcmn.cpp
+++ b/src/common/textcmn.cpp
@@ -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"
 
@@ -53,18 +49,6 @@ 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()
-{
-}
-
 // ----------------------------------------------------------------------------
 // style functions - not implemented here
 // ----------------------------------------------------------------------------
@@ -128,27 +112,27 @@ wxTextAttr wxTextAttr::Combine(const wxTextAttr& attr,
     }
 
     wxTextAttr newAttr(colFg, colBg, font);
-    
+
     if (attr.HasAlignment())
         newAttr.SetAlignment(attr.GetAlignment());
     else if (attrDef.HasAlignment())
         newAttr.SetAlignment(attrDef.GetAlignment());
-    
+
     if (attr.HasTabs())
         newAttr.SetTabs(attr.GetTabs());
     else if (attrDef.HasTabs())
         newAttr.SetTabs(attrDef.GetTabs());
-    
+
     if (attr.HasLeftIndent())
         newAttr.SetLeftIndent(attr.GetLeftIndent(), attr.GetLeftSubIndent());
     else if (attrDef.HasLeftIndent())
         newAttr.SetLeftIndent(attrDef.GetLeftIndent(), attr.GetLeftSubIndent());
-    
+
     if (attr.HasRightIndent())
         newAttr.SetRightIndent(attr.GetRightIndent());
     else if (attrDef.HasRightIndent())
-        newAttr.SetRightIndent(attrDef.GetRightIndent());    
-    
+        newAttr.SetRightIndent(attrDef.GetRightIndent());
+
     return newAttr;
 }
 
@@ -171,14 +155,14 @@ bool wxTextCtrlBase::SetStyle(long WXUNUSED(start), long WXUNUSED(end),
                               const wxTextAttr& WXUNUSED(style))
 {
     // to be implemented in derived TextCtrl classes
-    return FALSE;
+    return false;
 }
 
 // get the styling at the given position
 bool wxTextCtrlBase::GetStyle(long WXUNUSED(position), wxTextAttr& WXUNUSED(style))
 {
     // to be implemented in derived TextCtrl classes
-    return FALSE;
+    return false;
 }
 
 // change default text attributes
@@ -192,7 +176,7 @@ bool wxTextCtrlBase::SetDefaultStyle(const wxTextAttr& style)
     else
         m_defaultStyle = wxTextAttr::Combine(style, m_defaultStyle, this);
 
-    return TRUE;
+    return true;
 }
 
 // get default text attributes
@@ -220,25 +204,25 @@ bool wxTextCtrlBase::LoadFile(const wxString& filename)
 
             m_filename = filename;
 
-            return TRUE;
+            return true;
         }
     }
 
     wxLogError(_("File couldn't be loaded."));
 #endif // wxUSE_FFILE
 
-    return FALSE;
+    return false;
 }
 
 bool wxTextCtrlBase::SaveFile(const wxString& filename)
 {
-    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?
         wxLogDebug(wxT("Can't save textctrl to file without filename."));
 
-        return FALSE;
+        return false;
     }
 
 #if wxUSE_FFILE
@@ -251,13 +235,13 @@ bool wxTextCtrlBase::SaveFile(const wxString& filename)
         // if it worked, save for future calls
         m_filename = filenameToUse;
 
-        return TRUE;
+        return true;
     }
 #endif // wxUSE_FFILE
 
     wxLogError(_("The text couldn't be saved."));
 
-    return FALSE;
+    return false;
 }
 
 // ----------------------------------------------------------------------------
@@ -311,7 +295,7 @@ 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 +305,7 @@ int wxTextCtrlBase::overflow(int c)
     return 0;
 }
 
-#endif // NO_TEXT_WINDOW_STREAM
+#endif // wxHAS_TEXT_WINDOW_STREAM
 
 // ----------------------------------------------------------------------------
 // clipboard stuff
@@ -355,7 +339,7 @@ bool wxTextCtrlBase::CanPaste() const
 // the generic version is unused in wxMSW
 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& WXUNUSED(event))
 {
-    return FALSE;
+    return false;
 }
 #else // !__WIN32__
 bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
@@ -374,7 +358,7 @@ 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 +390,8 @@ 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 +406,13 @@ 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...
@@ -443,10 +433,10 @@ bool wxTextCtrlBase::EmulateKeyPress(const wxKeyEvent& event)
     {
         WriteText(ch);
 
-        return TRUE;
+        return true;
     }
 
-    return FALSE;
+    return false;
 }
 #endif // !__WIN32__
 
@@ -481,14 +471,17 @@ 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() )
             SetValue(event.GetText());
-    }    
+    }
 }
 
 // ----------------------------------------------------------------------------
@@ -529,4 +522,3 @@ wxTextCtrlBase::HitTest(const wxPoint& WXUNUSED(pt),
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TEXT_UPDATED)
 
 #endif // wxUSE_TEXTCTRL/!wxUSE_TEXTCTRL
-