// Created:
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#include <windowsx.h>
-#ifdef __WXWINE__
- #if defined(GetWindowStyle)
- #undef GetWindowStyle
- #endif
-#endif
-
#include "wx/dynarray.h"
#include "wx/log.h"
#include "wx/ownerdrw.h"
#endif
-#ifndef __TWIN32__
- #ifdef __GNUWIN32_OLD__
- #include "wx/msw/gnuwin32/extra.h"
- #endif
+#ifdef __GNUWIN32_OLD__
+ #include "wx/msw/gnuwin32/extra.h"
#endif
-#ifdef __WXWINE__
- #ifndef ListBox_SetItemData
- #define ListBox_SetItemData(hwndCtl, index, data) \
- ((int)(DWORD)SendMessage((hwndCtl), LB_SETITEMDATA, (WPARAM)(int)(index), (LPARAM)(data)))
- #endif
- #ifndef ListBox_GetHorizontalExtent
- #define ListBox_GetHorizontalExtent(hwndCtl) \
- ((int)(DWORD)SendMessage((hwndCtl), LB_GETHORIZONTALEXTENT, 0L, 0L))
- #endif
- #ifndef ListBox_GetSelCount
- #define ListBox_GetSelCount(hwndCtl) \
- ((int)(DWORD)SendMessage((hwndCtl), LB_GETSELCOUNT, 0L, 0L))
- #endif
- #ifndef ListBox_GetSelItems
- #define ListBox_GetSelItems(hwndCtl, cItems, lpItems) \
- ((int)(DWORD)SendMessage((hwndCtl), LB_GETSELITEMS, (WPARAM)(int)(cItems), (LPARAM)(int *)(lpItems)))
- #endif
- #ifndef ListBox_GetTextLen
- #define ListBox_GetTextLen(hwndCtl, index) \
- ((int)(DWORD)SendMessage((hwndCtl), LB_GETTEXTLEN, (WPARAM)(int)(index), 0L))
- #endif
- #ifndef ListBox_GetText
- #define ListBox_GetText(hwndCtl, index, lpszBuffer) \
- ((int)(DWORD)SendMessage((hwndCtl), LB_GETTEXT, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpszBuffer)))
- #endif
-#endif
-
- IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
// ============================================================================
// list box item declaration and implementation
class wxListBoxItem : public wxOwnerDrawn
{
public:
- wxListBoxItem(const wxString& str = "");
+ wxListBoxItem(const wxString& str = wxEmptyString);
};
wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
SetMarginWidth(0);
}
-wxOwnerDrawn *wxListBox::CreateItem(size_t WXUNUSED(n))
+wxOwnerDrawn *wxListBox::CreateLboxItem(size_t WXUNUSED(n))
{
return new wxListBoxItem();
}
int height = size.y;
m_windowStyle = style;
- DWORD wstyle = WS_VISIBLE | WS_VSCROLL | WS_TABSTOP |
- LBS_NOTIFY | LBS_HASSTRINGS /* | WS_CLIPSIBLINGS */;
+ DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_VSCROLL | WS_TABSTOP |
+ LBS_NOTIFY | LBS_HASSTRINGS ;
wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
_T("only one of listbox selection modes can be specified") );
+
+ if ( (m_windowStyle & wxBORDER_MASK) == wxBORDER_DEFAULT )
+ m_windowStyle |= wxBORDER_SUNKEN;
+
if ( m_windowStyle & wxCLIP_SIBLINGS )
wstyle |= WS_CLIPSIBLINGS;
if (m_windowStyle & wxLB_SORT)
wstyle |= LBS_SORT;
-#if wxUSE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN && !defined(__WXWINCE__)
if ( m_windowStyle & wxLB_OWNERDRAW ) {
// we don't support LBS_OWNERDRAWVARIABLE yet
wstyle |= LBS_OWNERDRAWFIXED;
// doesn't work properly
wstyle |= LBS_NOINTEGRALHEIGHT;
- bool want3D;
- WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
-
- // Even with extended styles, need to combine with WS_BORDER for them to
- // look right.
- if ( want3D || wxStyleHasBorder(m_windowStyle) )
- {
- wstyle |= WS_BORDER;
- }
+ WXDWORD exStyle = 0;
+ (void) MSWGetStyle(m_windowStyle, & exStyle) ;
m_hWnd = (WXHWND)::CreateWindowEx(exStyle, wxT("LISTBOX"), NULL,
- wstyle | WS_CHILD,
+ wstyle ,
0, 0, 0, 0,
(HWND)parent->GetHWND(), (HMENU)m_windowId,
wxGetInstance(), NULL);
wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create listbox") );
-#if wxUSE_CTL3D
- if (want3D)
- {
- Ctl3dSubclassCtl(GetHwnd());
- m_useCtl3D = TRUE;
- }
-#endif
-
// Subclass again to catch messages
SubclassWin(m_hWnd);
SendMessage(GetHwnd(), LB_DELETESTRING, N, 0);
m_noItems--;
- SetHorizontalExtent("");
+ SetHorizontalExtent(wxEmptyString);
}
int wxListBox::DoAppend(const wxString& item)
#if wxUSE_OWNER_DRAWN
if ( m_windowStyle & wxLB_OWNERDRAW ) {
- wxOwnerDrawn *pNewItem = CreateItem(index); // dummy argument
+ wxOwnerDrawn *pNewItem = CreateLboxItem(index); // dummy argument
pNewItem->SetName(item);
m_aItems.Insert(pNewItem, index);
ListBox_SetItemData(GetHwnd(), index, pNewItem);
ListBox_AddString(GetHwnd(), choices[i]);
if ( clientData )
{
-#if wxUSE_OWNER_DRAWN
- if ( m_windowStyle & wxLB_OWNERDRAW )
- {
- wxASSERT_MSG(clientData[i] == NULL,
- wxT("Can't use client data with owner-drawn listboxes"));
- }
- ListBox_SetItemData(GetHwnd(), i, clientData[i]);
-#else // !wxUSE_OWNER_DRAWN
- ListBox_SetItemData(GetHwnd(), i, clientData[i]);
-#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
+ SetClientData(i, clientData[i]);
}
}
// then create new ones
for ( size_t ui = 0; ui < (size_t)m_noItems; ui++ ) {
- wxOwnerDrawn *pNewItem = CreateItem(ui);
+ wxOwnerDrawn *pNewItem = CreateLboxItem(ui);
pNewItem->SetName(choices[ui]);
m_aItems.Add(pNewItem);
ListBox_SetItemData(GetHwnd(), ui, pNewItem);
if ( HasMultipleSelection() )
{
- int no_sel = ListBox_GetSelCount(GetHwnd());
- if (no_sel != 0) {
- int *selections = new int[no_sel];
- int rc = ListBox_GetSelItems(GetHwnd(), no_sel, selections);
-
- wxCHECK_MSG(rc != LB_ERR, -1, wxT("ListBox_GetSelItems failed"));
+ int countSel = ListBox_GetSelCount(GetHwnd());
+ if ( countSel == LB_ERR )
+ {
+ wxLogDebug(_T("ListBox_GetSelCount failed"));
+ }
+ else if ( countSel != 0 )
+ {
+ int *selections = new int[countSel];
- aSelections.Alloc(no_sel);
- for ( int n = 0; n < no_sel; n++ )
- aSelections.Add(selections[n]);
+ if ( ListBox_GetSelItems(GetHwnd(),
+ countSel, selections) == LB_ERR )
+ {
+ wxLogDebug(wxT("ListBox_GetSelItems failed"));
+ countSel = -1;
+ }
+ else
+ {
+ aSelections.Alloc(countSel);
+ for ( int n = 0; n < countSel; n++ )
+ aSelections.Add(selections[n]);
+ }
delete [] selections;
}
- return no_sel;
+ return countSel;
}
else // single-selection listbox
{
// Find string for position
wxString wxListBox::GetString(int N) const
{
- wxCHECK_MSG( N >= 0 && N < m_noItems, "",
+ wxCHECK_MSG( N >= 0 && N < m_noItems, wxEmptyString,
wxT("invalid index in wxListBox::GetClientData") );
int len = ListBox_GetTextLen(GetHwnd(), N);
// +1 for terminating NUL
wxString result;
- ListBox_GetText(GetHwnd(), N, result.GetWriteBuf(len + 1));
- result.UngetWriteBuf();
+ ListBox_GetText(GetHwnd(), N, wxStringBuffer(result, len + 1));
return result;
}
int idx = ListBox_InsertString(GetHwnd(), i + pos, items[i]);
#if wxUSE_OWNER_DRAWN
- wxOwnerDrawn *pNewItem = CreateItem(idx);
- pNewItem->SetName(items[i]);
- pNewItem->SetFont(GetFont());
- m_aItems.Insert(pNewItem, idx);
+ if ( m_windowStyle & wxLB_OWNERDRAW )
+ {
+ wxOwnerDrawn *pNewItem = CreateLboxItem(idx);
+ pNewItem->SetName(items[i]);
+ pNewItem->SetFont(GetFont());
+ m_aItems.Insert(pNewItem, idx);
- ListBox_SetItemData(GetHwnd(), idx, pNewItem);
+ ListBox_SetItemData(GetHwnd(), idx, pNewItem);
+ }
#endif // wxUSE_OWNER_DRAWN
}
oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());
GetTextMetrics(dc, &lpTextMetric);
- int i;
- for (i = 0; i < m_noItems; i++)
+
+ // FIXME: buffer overflow!!
+ wxChar buf[1024];
+ for (int i = 0; i < m_noItems; i++)
{
- int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LONG)wxBuffer);
- wxBuffer[len] = 0;
+ int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LPARAM)buf);
+ buf[len] = 0;
SIZE extentXY;
- ::GetTextExtentPoint(dc, (LPTSTR)wxBuffer, len, &extentXY);
+ ::GetTextExtentPoint(dc, buf, len, &extentXY);
int extentX = (int)(extentXY.cx + lpTextMetric.tmAveCharWidth);
if (extentX > largestExtent)
largestExtent = extentX;
wxCommandEvent event(evtType, m_windowId);
event.SetEventObject( this );
- wxArrayInt aSelections;
- int n, count = GetSelections(aSelections);
- if ( count > 0 )
+ // retrieve the affected item
+ int n = SendMessage(GetHwnd(), LB_GETCARETINDEX, 0, 0);
+ if ( n != LB_ERR )
{
- n = aSelections[0];
if ( HasClientObjectData() )
event.SetClientObject( GetClientObject(n) );
else if ( HasClientUntypedData() )
event.SetClientData( GetClientData(n) );
+
event.SetString( GetString(n) );
- }
- else
- {
- n = -1;
+ event.SetExtraLong( HasMultipleSelection() ? IsSelected(n) : TRUE );
}
event.m_commandInt = n;
MEASUREITEMSTRUCT *pStruct = (MEASUREITEMSTRUCT *)item;
+#ifdef __WXWINCE__
+ HDC hdc = GetDC(NULL);
+#else
HDC hdc = CreateIC(wxT("DISPLAY"), NULL, NULL, 0);
+#endif
wxDC dc;
dc.SetHDC((WXHDC)hdc);
projects / wxWidgets.git / blobdiff