X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bbcdf8bc7ca806d8278c7cb6d09d5590378b67d8..103aec296a2c017f915b4b2b2584191fdb716a75:/src/msw/combobox.cpp

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index 146d1bd5a7..7f2f67ad41 100644
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -6,7 +6,7 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -24,7 +24,7 @@
 #include "wx/setup.h"
 #endif
 
-#if USE_COMBOBOX
+#if wxUSE_COMBOBOX
 
 #include "wx/combobox.h"
 #include "wx/clipbrd.h"
@@ -41,56 +41,59 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
     wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId);
     event.SetInt(GetSelection());
     event.SetEventObject(this);
-    event.SetString(copystring(GetStringSelection()));
+    event.SetString(GetStringSelection());
     ProcessCommand(event);
-    delete[] event.GetString();
+
     return TRUE;
   }
   else if (param == CBN_EDITCHANGE)
   {
     wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
-    event.SetString(copystring(GetValue()));
+    event.SetString(GetValue());
+    event.SetEventObject(this);
     ProcessCommand(event);
-    delete[] event.GetString();
+
     return TRUE;
   }
-  else return FALSE;
+  else
+      return FALSE;
 }
 
 bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
-           const wxString& value,
-           const wxPoint& pos,
-           const wxSize& size,
-		   int n, const wxString choices[],
-		   long style,
-           const wxValidator& validator,
-           const wxString& name)
+                        const wxString& value,
+                        const wxPoint& pos,
+                        const wxSize& size,
+                        int n, const wxString choices[],
+                        long style,
+                        const wxValidator& validator,
+                        const wxString& name)
 {
   SetName(name);
   SetValidator(validator);
   if (parent) parent->AddChild(this);
-  SetBackgroundColour(parent->GetDefaultBackgroundColour()) ;
-  SetForegroundColour(parent->GetDefaultForegroundColour()) ;
-  m_noStrings = n;
+  SetBackgroundColour(parent->GetBackgroundColour()) ;
+  SetForegroundColour(parent->GetForegroundColour()) ;
+  m_noStrings = 0;
 
   m_windowStyle = style;
 
   if ( id == -1 )
-  	m_windowId = (int)NewControlId();
+    m_windowId = (int)NewControlId();
   else
-	m_windowId = id;
+    m_windowId = id;
 
   int x = pos.x;
   int y = pos.y;
   int width = size.x;
   int height = size.y;
 
-  long msStyle = WS_CHILD | WS_HSCROLL | WS_VSCROLL
-                     | WS_TABSTOP | WS_VISIBLE | CBS_NOINTEGRALHEIGHT;
+  long msStyle = WS_CHILD | WS_HSCROLL | WS_VSCROLL |
+                 WS_TABSTOP | WS_VISIBLE | CBS_NOINTEGRALHEIGHT;
+
   if (m_windowStyle & wxCB_READONLY)
     msStyle |= CBS_DROPDOWNLIST;
-  else if (m_windowStyle & wxCB_SIMPLE) // A list (shown always) and edit control
-    msStyle |= CBS_SIMPLE;
+  else if (m_windowStyle & wxCB_SIMPLE)
+    msStyle |= CBS_SIMPLE; // A list (shown always) and edit control
   else
     msStyle |= CBS_DROPDOWN;
 
@@ -102,16 +105,18 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 
   // Even with extended styles, need to combine with WS_BORDER
   // for them to look right.
-  if (want3D || (m_windowStyle & wxSIMPLE_BORDER) || (m_windowStyle & wxRAISED_BORDER) ||
-       (m_windowStyle & wxSUNKEN_BORDER) || (m_windowStyle & wxDOUBLE_BORDER))
+  if ( want3D || wxStyleHasBorder(m_windowStyle) )
     msStyle |= WS_BORDER;
 
-  HWND wx_combo = CreateWindowEx(exStyle, "COMBOBOX", NULL,
+  m_hWnd = (WXHWND)::CreateWindowEx(exStyle, "COMBOBOX", NULL,
                    msStyle,
                    0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
                    wxGetInstance(), NULL);
+
+  wxCHECK_MSG( m_hWnd, FALSE, "Failed to create combobox" );
+
 /*
-#if CTL3D
+#if wxUSE_CTL3D
   if (want3D)
   {
     Ctl3dSubclassCtl(wx_combo);
@@ -120,28 +125,30 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 #endif
 */
 
-  m_hWnd = (WXHWND)wx_combo;
-
   // Subclass again for purposes of dialog editing mode
-  SubclassWin((WXHWND)wx_combo);
+  SubclassWin(m_hWnd);
 
-  SetFont(* parent->GetFont());
+  SetFont(parent->GetFont());
   int i;
   for (i = 0; i < n; i++)
-    SendMessage(wx_combo, CB_INSERTSTRING, i, (LONG)(const char *)choices[i]);
-  SendMessage(wx_combo, CB_SETCURSEL, i, 0);
+  {
+    Append(choices[i]);
+  }
+
+  SetSelection(i);
 
   SetSize(x, y, width, height);
-  if ( value != "" )
-    SetWindowText(wx_combo, (const char *)value);
+  if ( !value.IsEmpty() )
+  {
+    SetValue(value);
+  }
 
   return TRUE;
 }
 
-wxString wxComboBox::GetValue(void) const
+wxString wxComboBox::GetValue() const
 {
-  GetWindowText((HWND) GetHWND(), wxBuffer, 500);
-  return wxString(wxBuffer);
+  return wxGetWindowText(GetHWND());
 }
 
 void wxComboBox::SetValue(const wxString& value)
@@ -178,19 +185,19 @@ void wxComboBox::SetValue(const wxString& value)
 }
 
 // Clipboard operations
-void wxComboBox::Copy(void)
+void wxComboBox::Copy()
 {
   HWND hWnd = (HWND) GetHWND();
   SendMessage(hWnd, WM_COPY, 0, 0L);
 }
 
-void wxComboBox::Cut(void)
+void wxComboBox::Cut()
 {
   HWND hWnd = (HWND) GetHWND();
   SendMessage(hWnd, WM_CUT, 0, 0L);
 }
 
-void wxComboBox::Paste(void)
+void wxComboBox::Paste()
 {
   HWND hWnd = (HWND) GetHWND();
   SendMessage(hWnd, WM_PASTE, 0, 0L);
@@ -218,7 +225,7 @@ void wxComboBox::SetInsertionPoint(long pos)
 */
 }
 
-void wxComboBox::SetInsertionPointEnd(void)
+void wxComboBox::SetInsertionPointEnd()
 {
 /*
   long pos = GetLastPosition();
@@ -226,7 +233,7 @@ void wxComboBox::SetInsertionPointEnd(void)
 */
 }
 
-long wxComboBox::GetInsertionPoint(void) const
+long wxComboBox::GetInsertionPoint() const
 {
 /*
   DWORD Pos=(DWORD)SendMessage((HWND) GetHWND(), EM_GETSEL, 0, 0L);
@@ -235,7 +242,7 @@ long wxComboBox::GetInsertionPoint(void) const
   return 0;
 }
 
-long wxComboBox::GetLastPosition(void) const
+long wxComboBox::GetLastPosition() const
 {
 /*
     HWND hWnd = (HWND) GetHWND();
@@ -257,7 +264,7 @@ long wxComboBox::GetLastPosition(void) const
 
 void wxComboBox::Replace(long from, long to, const wxString& value)
 {
-#if USE_CLIPBOARD
+#if wxUSE_CLIPBOARD
     HWND hWnd = (HWND) GetHWND();
     long fromChar = from;
     long toChar = to;
@@ -317,5 +324,5 @@ void wxComboBox::SetSelection(long from, long to)
 }
 
 #endif
- // USE_COMBOBOX
+ // wxUSE_COMBOBOX