* Big memory bug fixed in socket/getline fixed.

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

diff --git a/src/msw/listbox.cpp b/src/msw/listbox.cpp
index 8eac8338fa9b1aa16ac1ac22cb26807edc546da8..46f202afe2d2d93900f7df82d3021ed5653db2a6 100644 (file)
--- a/src/msw/listbox.cpp
+++ b/src/msw/listbox.cpp
@@ -23,6 +23,9 @@
 #ifndef WX_PRECOMP
 #include "wx/listbox.h"
 #include "wx/settings.h"
 #ifndef WX_PRECOMP
 #include "wx/listbox.h"
 #include "wx/settings.h"

+#include "wx/brush.h"
+#include "wx/font.h"
+#include "wx/dc.h"

 #endif
 
 #include "wx/msw/private.h"
 #endif
 
 #include "wx/msw/private.h"


@@ -30,15 +33,17 @@
 #include <windows.h>
 #include <windowsx.h>
 
 #include <windows.h>
 #include <windowsx.h>
 

+#ifndef __TWIN32__

 #ifdef __GNUWIN32__
 #include <wx/msw/gnuwin32/extra.h>
 #endif
 #ifdef __GNUWIN32__
 #include <wx/msw/gnuwin32/extra.h>
 #endif

+#endif

 
 #ifdef GetCharWidth
 #undef GetCharWidth
 #endif
 
 
 #ifdef GetCharWidth
 #undef GetCharWidth
 #endif
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

   #include  "wx/ownerdrw.h"
 #endif
 
   #include  "wx/ownerdrw.h"
 #endif
 


@@ -53,7 +58,7 @@
 // list box item declaration and implementation
 // ============================================================================
 
 // list box item declaration and implementation
 // ============================================================================
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

 
 class wxListBoxItem : public wxOwnerDrawn
 {
 
 class wxListBoxItem : public wxOwnerDrawn
 {


@@ -67,7 +72,7 @@ wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
   SetMarginWidth(0);
 }
 
   SetMarginWidth(0);
 }
 

-wxOwnerDrawn *wxListBox::CreateItem(uint n)
+wxOwnerDrawn *wxListBox::CreateItem(size_t n)

 {
   return new wxListBoxItem();
 }
 {
   return new wxListBoxItem();
 }


@@ -135,7 +140,7 @@ bool wxListBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 }
 
 // Listbox item
 }
 
 // Listbox item

-wxListBox::wxListBox(void)
+wxListBox::wxListBox()

 {
   m_noItems = 0;
   m_selected = 0;
 {
   m_noItems = 0;
   m_selected = 0;


@@ -149,7 +154,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
                        const wxValidator& validator,
                        const wxString& name)
 {
                        const wxValidator& validator,
                        const wxString& name)
 {

-  m_noItems = n;
+  m_noItems = 0;

   m_hWnd = 0;
   m_selected = 0;
 
   m_hWnd = 0;
   m_selected = 0;
 


@@ -160,7 +165,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
 
   wxSystemSettings settings;
   SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW));
 
   wxSystemSettings settings;
   SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW));

-  SetForegroundColour(parent->GetDefaultForegroundColour());
+  SetForegroundColour(parent->GetForegroundColour());

 
   m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
 
 
   m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
 


@@ -183,7 +188,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
   if (m_windowStyle & wxLB_SORT)
     wstyle |= LBS_SORT;
 
   if (m_windowStyle & wxLB_SORT)
     wstyle |= LBS_SORT;
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       // we don't support LBS_OWNERDRAWVARIABLE yet
       wstyle |= LBS_OWNERDRAWFIXED;
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       // we don't support LBS_OWNERDRAWVARIABLE yet
       wstyle |= LBS_OWNERDRAWFIXED;


@@ -198,75 +203,75 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
 
   // Even with extended styles, need to combine with WS_BORDER
   // for them to look right.
 
   // 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) )
+  {

     wstyle |= WS_BORDER;
   }
 
     wstyle |= WS_BORDER;
   }
 

-  HWND wx_list = CreateWindowEx(exStyle, "LISTBOX", NULL,
+  m_hWnd = (WXHWND)::CreateWindowEx(exStyle, "LISTBOX", NULL,

                                 wstyle | WS_CHILD,
                                 0, 0, 0, 0, 
                                 (HWND)parent->GetHWND(), (HMENU)m_windowId,
                                 wxGetInstance(), NULL);
 
                                 wstyle | WS_CHILD,
                                 0, 0, 0, 0, 
                                 (HWND)parent->GetHWND(), (HMENU)m_windowId,
                                 wxGetInstance(), NULL);
 

-  m_hWnd = (WXHWND)wx_list;
+  wxCHECK_MSG( m_hWnd, FALSE, "Failed to create listbox" );

 
 

-#if CTL3D
+#if wxUSE_CTL3D

   if (want3D)
   {
   if (want3D)
   {

-    Ctl3dSubclassCtl(wx_list);
+    Ctl3dSubclassCtl(hwnd);

     m_useCtl3D = TRUE;
   }
 #endif
 
   // Subclass again to catch messages
     m_useCtl3D = TRUE;
   }
 #endif
 
   // Subclass again to catch messages

-  SubclassWin((WXHWND)wx_list);
+  SubclassWin(m_hWnd);

 
 

-  uint ui;
-  for (ui = 0; ui < (uint)n; ui++) {
-    SendMessage(wx_list, LB_ADDSTRING, 0, (LPARAM)(const char *)choices[ui]);
+  size_t ui;
+  for (ui = 0; ui < (size_t)n; ui++) {
+    Append(choices[ui]);

   }
 
   }
 

-#if USE_OWNER_DRAWN
+  /* Not needed -- done in Append
+#if wxUSE_OWNER_DRAWN

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
     if ( m_windowStyle & wxLB_OWNERDRAW ) {

-      for (ui = 0; ui < (uint)n; ui++) {
+      for (ui = 0; ui < (size_t)n; ui++) {

         // create new item which will process WM_{DRAW|MEASURE}ITEM messages
         wxOwnerDrawn *pNewItem = CreateItem(ui);
         pNewItem->SetName(choices[ui]);
         m_aItems.Add(pNewItem);
         // create new item which will process WM_{DRAW|MEASURE}ITEM messages
         wxOwnerDrawn *pNewItem = CreateItem(ui);
         pNewItem->SetName(choices[ui]);
         m_aItems.Add(pNewItem);

-        ListBox_SetItemData(wx_list, ui, pNewItem);
+        ListBox_SetItemData(hwnd, ui, pNewItem);

       }
     }
 #endif
       }
     }
 #endif

+*/

 
 

-  if ((m_windowStyle & wxLB_MULTIPLE) == 0)
-    SendMessage(wx_list, LB_SETCURSEL, 0, 0);
+  if ( (m_windowStyle & wxLB_MULTIPLE) == 0 )
+    SendMessage(hwnd, LB_SETCURSEL, 0, 0);

 
 

-  SetFont(* parent->GetFont());
+  SetFont(parent->GetFont());

 
   SetSize(x, y, width, height);
 
 
   SetSize(x, y, width, height);
 

-  ShowWindow(wx_list, SW_SHOW);
+  Show(TRUE);

 
   return TRUE;
 }
 
 
   return TRUE;
 }
 

-wxListBox::~wxListBox(void)
+wxListBox::~wxListBox()

 {
 {

-#if USE_OWNER_DRAWN
-    uint uiCount = m_aItems.Count();
+#if wxUSE_OWNER_DRAWN
+    size_t uiCount = m_aItems.Count();

     while ( uiCount-- != 0 ) {
       delete m_aItems[uiCount];
     }
 #endif
 }
 
     while ( uiCount-- != 0 ) {
       delete m_aItems[uiCount];
     }
 #endif
 }
 

-void wxListBox::SetupColours(void)
+void wxListBox::SetupColours()

 {
   SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
 {
   SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));

-  SetForegroundColour(GetParent()->GetDefaultForegroundColour());
+  SetForegroundColour(GetParent()->GetForegroundColour());

 }
 
 void wxListBox::SetFirstItem(int N)
 }
 
 void wxListBox::SetFirstItem(int N)


@@ -294,9 +299,9 @@ void wxListBox::Append(const wxString& item)
   int index = ListBox_AddString(hwnd, item);
   m_noItems ++;
 
   int index = ListBox_AddString(hwnd, item);
   m_noItems ++;
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
     if ( m_windowStyle & wxLB_OWNERDRAW ) {

-      wxOwnerDrawn *pNewItem = CreateItem(-1); // dummy argument
+      wxOwnerDrawn *pNewItem = CreateItem(index); // dummy argument

       pNewItem->SetName(item);
       m_aItems.Add(pNewItem);
       ListBox_SetItemData(hwnd, index, pNewItem);
       pNewItem->SetName(item);
       m_aItems.Add(pNewItem);
       ListBox_SetItemData(hwnd, index, pNewItem);


@@ -311,7 +316,7 @@ void wxListBox::Append(const wxString& item, char *Client_data)
   int index = ListBox_AddString(hwnd, item);
   m_noItems ++;
 
   int index = ListBox_AddString(hwnd, item);
   m_noItems ++;
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       // client data must be pointer to wxOwnerDrawn, otherwise we would crash
       // in OnMeasure/OnDraw.
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       // client data must be pointer to wxOwnerDrawn, otherwise we would crash
       // in OnMeasure/OnDraw.


@@ -337,17 +342,17 @@ void wxListBox::Set(int n, const wxString *choices, char** clientData)
   }
   m_noItems = n;
 
   }
   m_noItems = n;
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       // first delete old items
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       // first delete old items

-      uint ui = m_aItems.Count();
+      size_t ui = m_aItems.Count();

       while ( ui-- != 0 ) {
         delete m_aItems[ui];
       }
       m_aItems.Empty();
 
       // then create new ones
       while ( ui-- != 0 ) {
         delete m_aItems[ui];
       }
       m_aItems.Empty();
 
       // then create new ones

-      for (ui = 0; ui < (uint)n; ui++) {
+      for (ui = 0; ui < (size_t)n; ui++) {

         wxOwnerDrawn *pNewItem = CreateItem(ui);
         pNewItem->SetName(choices[ui]);
         m_aItems.Add(pNewItem);
         wxOwnerDrawn *pNewItem = CreateItem(ui);
         pNewItem->SetName(choices[ui]);
         m_aItems.Add(pNewItem);


@@ -372,7 +377,7 @@ int wxListBox::FindString(const wxString& s) const
    return pos;
 }
 
    return pos;
 }
 

-void wxListBox::Clear(void)
+void wxListBox::Clear()

 {
   ListBox_ResetContent(hwnd);
 
 {
   ListBox_ResetContent(hwnd);
 


@@ -469,7 +474,7 @@ wxString wxListBox::GetString(int N) const
   return wxString(wxBuffer);
 }
 
   return wxString(wxBuffer);
 }
 

-void wxListBox::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxListBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)

 {
   int currentX, currentY;
   GetPosition(&currentX, &currentY);
 {
   int currentX, currentY;
   GetPosition(&currentX, &currentY);


@@ -495,7 +500,7 @@ void wxListBox::SetSize(int x, int y, int width, int height, int sizeFlags)
   int cx; // button font dimensions
   int cy;
 
   int cx; // button font dimensions
   int cy;
 

-  wxGetCharSize(GetHWND(), &cx, &cy,GetFont());
+  wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont());

 
   float control_width, control_height, control_x, control_y;
 
 
   float control_width, control_height, control_x, control_y;
 


@@ -540,8 +545,8 @@ void wxListBox::SetHorizontalExtent(const wxString& s)
     int existingExtent = (int)SendMessage(hwnd, LB_GETHORIZONTALEXTENT, 0, 0L);
     HDC dc = GetWindowDC(hwnd);
     HFONT oldFont = 0;
     int existingExtent = (int)SendMessage(hwnd, LB_GETHORIZONTALEXTENT, 0, 0L);
     HDC dc = GetWindowDC(hwnd);
     HFONT oldFont = 0;

-    if (GetFont() && GetFont()->GetResourceHandle())
-      oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont()->GetResourceHandle());
+    if (GetFont().Ok() && GetFont().GetResourceHandle())
+      oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());

 
     GetTextMetrics(dc, &lpTextMetric);
     SIZE extentXY;
 
     GetTextMetrics(dc, &lpTextMetric);
     SIZE extentXY;


@@ -561,8 +566,8 @@ void wxListBox::SetHorizontalExtent(const wxString& s)
     int largestExtent = 0;
     HDC dc = GetWindowDC(hwnd);
     HFONT oldFont = 0;
     int largestExtent = 0;
     HDC dc = GetWindowDC(hwnd);
     HFONT oldFont = 0;

-    if (GetFont() && GetFont()->GetResourceHandle())
-      oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont()->GetResourceHandle());
+    if (GetFont().Ok() && GetFont().GetResourceHandle())
+      oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());

 
     GetTextMetrics(dc, &lpTextMetric);
     int i;
 
     GetTextMetrics(dc, &lpTextMetric);
     int i;


@@ -592,12 +597,12 @@ wxListBox::InsertItems(int nItems, const wxString items[], int pos)
     ListBox_InsertString(hwnd, i + pos, items[i]);
   m_noItems += nItems;
 
     ListBox_InsertString(hwnd, i + pos, items[i]);
   m_noItems += nItems;
 

-  #if USE_OWNER_DRAWN
+  #if wxUSE_OWNER_DRAWN

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       for ( i = 0; i < nItems; i++ ) {
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
       for ( i = 0; i < nItems; i++ ) {

-        wxOwnerDrawn *pNewItem = CreateItem((uint)(pos + i));
+        wxOwnerDrawn *pNewItem = CreateItem((size_t)(pos + i));

         pNewItem->SetName(items[i]);
         pNewItem->SetName(items[i]);

-        m_aItems.Insert(pNewItem, (uint)(pos + i));
+        m_aItems.Insert(pNewItem, (size_t)(pos + i));

         ListBox_SetItemData(hwnd, i, pNewItem);
       }
     }
         ListBox_SetItemData(hwnd, i, pNewItem);
       }
     }


@@ -628,20 +633,20 @@ void wxListBox::SetString(int N, const wxString& s)
   if (sel >= 0)
     SetSelection(sel);
 
   if (sel >= 0)
     SetSelection(sel);
 

-#if       USE_OWNER_DRAWN
+#if       wxUSE_OWNER_DRAWN

   if ( m_windowStyle & wxLB_OWNERDRAW )
          // update item's text
          m_aItems[N]->SetName(s);
 #endif  //USE_OWNER_DRAWN
 }
 
   if ( m_windowStyle & wxLB_OWNERDRAW )
          // update item's text
          m_aItems[N]->SetName(s);
 #endif  //USE_OWNER_DRAWN
 }
 

-int wxListBox::Number (void) const
+int wxListBox::Number () const

 {
   return m_noItems;
 }
 
 // For single selection items only
 {
   return m_noItems;
 }
 
 // For single selection items only

-wxString wxListBox::GetStringSelection (void) const
+wxString wxListBox::GetStringSelection () const

 {
   int sel = GetSelection ();
   if (sel > -1)
 {
   int sel = GetSelection ();
   if (sel > -1)


@@ -683,7 +688,7 @@ void wxListBox::Command (wxCommandEvent & event)
 WXHBRUSH wxListBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
                        WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {
 WXHBRUSH wxListBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
                        WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {

-#if CTL3D
+#if wxUSE_CTL3D

   if ( m_useCtl3D )
   {
     HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
   if ( m_useCtl3D )
   {
     HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);


@@ -764,7 +769,7 @@ long wxListBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
   return wxControl::MSWWindowProc(nMsg, wParam, lParam);
 }
 
   return wxControl::MSWWindowProc(nMsg, wParam, lParam);
 }
 

-#if USE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN

 
 // drawing
 // -------
 
 // drawing
 // -------


@@ -818,4 +823,4 @@ bool wxListBox::MSWOnDraw(WXDRAWITEMSTRUCT *item)
 }
 
 #endif
 }
 
 #endif

-  // USE_OWNER_DRAWN
+  // wxUSE_OWNER_DRAWN