Added dummy OnIdle to wxWindow in wxGTK; doc tweaks

[wxWidgets.git] / src / msw / textctrl.cpp

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index 5643da7ebc477be194d9bb1bfd035c6aaeb95df7..bfb35eaa50dd0757b10b00cc22ccd5c66ad60f9d 100644 (file)
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -39,12 +39,9 @@
 #include <stdlib.h>
 
 #if wxUSE_IOSTREAMH
-#include <fstream.h>
+#   include <fstream.h>
 #else
-#include <fstream>
-#  ifdef _MSC_VER
-      using namespace std;
-#  endif
+#   include <fstream>
 #endif
 
 #include <sys/types.h>
@@ -98,7 +95,6 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
                         const wxValidator& validator,
                         const wxString& name)
 {
-  m_fileName = "";
   SetName(name);
   SetValidator(validator);
   if (parent) parent->AddChild(this);
@@ -125,6 +121,9 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
   long msStyle = ES_LEFT | WS_VISIBLE | WS_CHILD | WS_TABSTOP;
   if (m_windowStyle & wxTE_MULTILINE)
   {
+    wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
+                  "wxTE_PROCESS_ENTER style is ignored for multiline controls" );
+
     msStyle |= ES_MULTILINE | ES_WANTRETURN | WS_VSCROLL ; // WS_BORDER
     m_windowStyle |= wxTE_PROCESS_ENTER;
   }
@@ -312,7 +311,7 @@ void wxTextCtrl::SetValue(const wxString& value)
     SetWindowText((HWND) GetHWND(), (const char *)value);
 }
 
-void wxTextCtrl::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxTextCtrl::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {
   int currentX, currentY;
   GetPosition(&currentX, &currentY);
@@ -454,6 +453,7 @@ long wxTextCtrl::GetLastPosition() const
 
 void wxTextCtrl::Replace(long from, long to, const wxString& value)
 {
+#if wxUSE_CLIPBOARD
     HWND hWnd = (HWND) GetHWND();
     long fromChar = from;
     long toChar = to;
@@ -471,6 +471,9 @@ void wxTextCtrl::Replace(long from, long to, const wxString& value)
 
     // Paste into edit control
     SendMessage(hWnd, WM_PASTE, (WPARAM)0, (LPARAM)0L);
+#else
+    wxFAIL_MSG("wxTextCtrl::Replace not implemented if wxUSE_CLIPBOARD is 0.");
+#endif
 }
 
 void wxTextCtrl::Remove(long from, long to)
@@ -630,9 +633,14 @@ void wxTextCtrl::WriteText(const wxString& text)
     delete[] newtext;
 }
 
+void wxTextCtrl::AppendText(const wxString& text)
+{
+    SetInsertionPointEnd();
+    WriteText(text);
+}
+
 void wxTextCtrl::Clear()
 {
-//    SendMessage((HWND) GetHWND(), WM_SETTEXT, 0, (LPARAM)"");
     SetWindowText((HWND) GetHWND(), "");
 }
 
@@ -700,11 +708,6 @@ void wxTextCtrl::ShowPosition(long pos)
     
     int linesToScroll = specifiedLineLineNo - currentLineLineNo;
 
-/*
-    wxDebugMsg("Caret line: %d; Current visible line: %d; Specified line: %d; lines to scroll: %d\n",
-      currentLineLineNo1, currentLineLineNo, specifiedLineLineNo, linesToScroll);
-*/
-
     if (linesToScroll != 0)
       (void)SendMessage(hWnd, EM_LINESCROLL, (WPARAM)0, (LPARAM)MAKELPARAM(linesToScroll, 0));
 }
@@ -809,7 +812,7 @@ int wxTextCtrl::overflow(int c)
   txt[plen] = (char)c;     // append c
   txt[plen+xtra] = '\0';   // append '\0' or overwrite c
     // If the put area already contained \0, output will be truncated there
-  WriteText(txt);
+  AppendText(txt);
     delete[] txt;
   }
 
@@ -874,15 +877,15 @@ int wxTextCtrl::underflow()
 
 wxTextCtrl& wxTextCtrl::operator<<(const wxString& s)
 {
-  WriteText(s);
-  return *this;
+    AppendText(s);
+    return *this;
 }
 
 wxTextCtrl& wxTextCtrl::operator<<(float f)
 {
     wxString str;
     str.Printf("%.2f", f);
-    WriteText(str);
+    AppendText(str);
     return *this;
 }
 
@@ -890,7 +893,7 @@ wxTextCtrl& wxTextCtrl::operator<<(double d)
 {
     wxString str;
     str.Printf("%.2f", d);
-    WriteText(str);
+    AppendText(str);
     return *this;
 }
 
@@ -898,7 +901,7 @@ wxTextCtrl& wxTextCtrl::operator<<(int i)
 {
     wxString str;
     str.Printf("%d", i);
-    WriteText(str);
+    AppendText(str);
     return *this;
 }
 
@@ -906,7 +909,7 @@ wxTextCtrl& wxTextCtrl::operator<<(long i)
 {
     wxString str;
     str.Printf("%ld", i);
-    WriteText(str);
+    AppendText(str);
     return *this;
 }
 
@@ -916,7 +919,7 @@ wxTextCtrl& wxTextCtrl::operator<<(const char c)
 
     buf[0] = c;
     buf[1] = 0;
-    WriteText(buf);
+    AppendText(buf);
     return *this;
 }
 
@@ -962,38 +965,53 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
         case '\\':
             {
                 char c = (char)event.KeyCode();
-                *this << c;
+                WriteText(c);
             }
             break;
 
         case WXK_RETURN:
+        {
+/* Oh yes it will, because we also specify DLGC_WANTCHARS
             wxASSERT_MSG( m_windowStyle & wxTE_PROCESS_ENTER,
                           "this text ctrl should never receive return" );
+*/
+
+            if ( (m_windowStyle & wxTE_MULTILINE) == 0 )
             {
                 wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
                 event.SetEventObject( this );
                 if ( GetEventHandler()->ProcessEvent(event) )
                     return;
             }
+            //else: multiline controls need Enter for themselves
 
+            break;
+        }
         case WXK_TAB:
-            // only produce navigation event if we don't process TAB ourself
-            if ( !(m_windowStyle & wxTE_PROCESS_TAB) )
+            // only produce navigation event if we don't process TAB ourself or
+            // if it's a Shift-Tab keypress (we assume nobody will ever need
+            // this key combo for himself)
+            //
+            // NB: Notice that Ctrl-Tab is handled elsewhere and Alt-Tab is
+            //     handled by Windows
+            if ( event.ShiftDown() || !(m_windowStyle & wxTE_PROCESS_TAB) )
             {
-                wxNavigationKeyEvent event;
-                event.SetDirection(!(::GetKeyState(VK_SHIFT) & 0x100));
-                event.SetWindowChange(FALSE);
-                event.SetEventObject(this);
+                wxNavigationKeyEvent eventNav;
+                eventNav.SetDirection(!event.ShiftDown());
+                eventNav.SetWindowChange(FALSE);
+                eventNav.SetEventObject(this);
     
-                if ( GetEventHandler()->ProcessEvent(event) )
+                if ( GetEventHandler()->ProcessEvent(eventNav) )
                     return;
             }
+            break;
     }
     
     // don't just call event.Skip() because this will cause TABs and ENTERs
     // be passed upwards and we don't always want this - instead process it
     // right here
     Default();
+//    event.Skip();
 }
 
 long wxTextCtrl::MSWGetDlgCode()