#pragma hdrstop
#endif
+#include "wx/window.h"
+#include "wx/msw/private.h"
+
#ifndef WX_PRECOMP
- #include "wx/listbox.h"
- #include "wx/settings.h"
- #include "wx/brush.h"
- #include "wx/font.h"
- #include "wx/dc.h"
+#include "wx/listbox.h"
+#include "wx/settings.h"
+#include "wx/brush.h"
+#include "wx/font.h"
+#include "wx/dc.h"
+#include "wx/utils.h"
#endif
-#include "wx/msw/private.h"
-
-#include <windows.h>
#include <windowsx.h>
-#ifndef __TWIN32__
- #ifdef __GNUWIN32__
- #include <wx/msw/gnuwin32/extra.h>
- #endif
+#ifdef __WXWINE__
+ #if defined(GetWindowStyle)
+ #undef GetWindowStyle
+ #endif
#endif
-#ifdef GetCharWidth
- #undef GetCharWidth
-#endif
+#include "wx/dynarray.h"
+#include "wx/log.h"
#if wxUSE_OWNER_DRAWN
#include "wx/ownerdrw.h"
#endif
-#include "wx/dynarray.h"
-#include "wx/log.h"
+#ifndef __TWIN32__
+ #if defined(__GNUWIN32__)
+ #ifndef wxUSE_NORLANDER_HEADERS
+ #include <wx/msw/gnuwin32/extra.h>
+ #endif
+ #endif
+#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
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
// list box control implementation
// ============================================================================
-// this macro is dangerous but still better than tons of (HWND)GetHWND()
-#define hwnd (HWND)GetHWND()
-
bool wxListBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
{
/*
event.m_commandInt = aSelections[0] ;
event.m_clientData = GetClientData(event.m_commandInt);
wxString str(GetString(event.m_commandInt));
- if (str != "")
- event.m_commandString = copystring((char *)(const char *)str);
+ if (str != wxT(""))
+ {
+ event.m_commandString = str;
+ }
}
else
{
event.m_commandInt = -1 ;
- event.m_commandString = copystring("") ;
+ event.m_commandString.Empty();
}
event.SetEventObject( this );
ProcessCommand(event);
- if (event.m_commandString)
- delete[] event.m_commandString ;
return TRUE;
}
else if (param == LBN_DBLCLK)
int height = size.y;
m_windowStyle = style;
- DWORD wstyle = WS_VSCROLL | WS_TABSTOP | LBS_NOTIFY | LBS_HASSTRINGS;
+ DWORD wstyle = WS_VISIBLE | WS_VSCROLL | WS_TABSTOP |
+ LBS_NOTIFY | LBS_HASSTRINGS;
if (m_windowStyle & wxLB_MULTIPLE)
wstyle |= LBS_MULTIPLESEL;
else if (m_windowStyle & wxLB_EXTENDED)
wstyle |= WS_BORDER;
}
- m_hWnd = (WXHWND)::CreateWindowEx(exStyle, "LISTBOX", NULL,
+ m_hWnd = (WXHWND)::CreateWindowEx(exStyle, wxT("LISTBOX"), NULL,
wstyle | WS_CHILD,
0, 0, 0, 0,
(HWND)parent->GetHWND(), (HMENU)m_windowId,
wxGetInstance(), NULL);
- wxCHECK_MSG( m_hWnd, FALSE, "Failed to create listbox" );
+ wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create listbox") );
#if wxUSE_CTL3D
if (want3D)
{
- Ctl3dSubclassCtl(hwnd);
+ Ctl3dSubclassCtl(GetHwnd());
m_useCtl3D = TRUE;
}
#endif
}
if ( (m_windowStyle & wxLB_MULTIPLE) == 0 )
- SendMessage(hwnd, LB_SETCURSEL, 0, 0);
+ SendMessage(GetHwnd(), LB_SETCURSEL, 0, 0);
SetFont(parent->GetFont());
void wxListBox::SetFirstItem(int N)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
- "invalid index in wxListBox::SetFirstItem" );
+ wxT("invalid index in wxListBox::SetFirstItem") );
- SendMessage(hwnd,LB_SETTOPINDEX,(WPARAM)N,(LPARAM)0) ;
+ SendMessage(GetHwnd(),LB_SETTOPINDEX,(WPARAM)N,(LPARAM)0) ;
}
void wxListBox::SetFirstItem(const wxString& s)
void wxListBox::Delete(int N)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
- "invalid index in wxListBox::Delete" );
+ wxT("invalid index in wxListBox::Delete") );
- SendMessage(hwnd, LB_DELETESTRING, N, 0);
+ SendMessage(GetHwnd(), LB_DELETESTRING, N, 0);
m_noItems--;
SetHorizontalExtent("");
void wxListBox::Append(const wxString& item)
{
- int index = ListBox_AddString(hwnd, item);
+ int index = ListBox_AddString(GetHwnd(), item);
m_noItems ++;
#if wxUSE_OWNER_DRAWN
wxOwnerDrawn *pNewItem = CreateItem(index); // dummy argument
pNewItem->SetName(item);
m_aItems.Add(pNewItem);
- ListBox_SetItemData(hwnd, index, pNewItem);
+ ListBox_SetItemData(GetHwnd(), index, pNewItem);
}
#endif
SetHorizontalExtent(item);
}
-void wxListBox::Append(const wxString& item, char *Client_data)
+void wxListBox::Append(const wxString& item, void *Client_data)
{
- int index = ListBox_AddString(hwnd, item);
+ int index = ListBox_AddString(GetHwnd(), item);
m_noItems ++;
#if wxUSE_OWNER_DRAWN
if ( m_windowStyle & wxLB_OWNERDRAW ) {
// client data must be pointer to wxOwnerDrawn, otherwise we would crash
// in OnMeasure/OnDraw.
- wxFAIL_MSG("Can't use client data with owner-drawn listboxes");
+ wxFAIL_MSG(wxT("Can't use client data with owner-drawn listboxes"));
}
else
#endif
- ListBox_SetItemData(hwnd, index, Client_data);
+ ListBox_SetItemData(GetHwnd(), index, Client_data);
SetHorizontalExtent(item);
}
-void wxListBox::Set(int n, const wxString *choices, char** clientData)
+void wxListBox::Set(int n, const wxString *choices, void** clientData)
{
- ShowWindow(hwnd, SW_HIDE);
- ListBox_ResetContent(hwnd);
+ ShowWindow(GetHwnd(), SW_HIDE);
+ ListBox_ResetContent(GetHwnd());
int i;
for (i = 0; i < n; i++)
{
- ListBox_AddString(hwnd, choices[i]);
+ ListBox_AddString(GetHwnd(), choices[i]);
if ( clientData )
- ListBox_SetItemData(hwnd, i, clientData[i]);
+ ListBox_SetItemData(GetHwnd(), i, clientData[i]);
}
m_noItems = n;
wxOwnerDrawn *pNewItem = CreateItem(ui);
pNewItem->SetName(choices[ui]);
m_aItems.Add(pNewItem);
- ListBox_SetItemData(hwnd, ui, pNewItem);
+ ListBox_SetItemData(GetHwnd(), ui, pNewItem);
wxASSERT_MSG(clientData[ui] == NULL,
- "Can't use client data with owner-drawn listboxes");
+ wxT("Can't use client data with owner-drawn listboxes"));
}
}
#endif
SetHorizontalExtent("");
- ShowWindow(hwnd, SW_SHOW);
+ ShowWindow(GetHwnd(), SW_SHOW);
}
int wxListBox::FindString(const wxString& s) const
{
- int pos = ListBox_FindStringExact(hwnd, (WPARAM)-1, s);
+ int pos = ListBox_FindStringExact(GetHwnd(), (WPARAM)-1, s);
if (pos == LB_ERR)
return -1;
else
void wxListBox::Clear()
{
- ListBox_ResetContent(hwnd);
+ ListBox_ResetContent(GetHwnd());
#if wxUSE_OWNER_DRAWN
size_t uiCount = m_aItems.Count();
#endif // wxUSE_OWNER_DRAWN
m_noItems = 0;
- ListBox_GetHorizontalExtent(hwnd);
+ ListBox_GetHorizontalExtent(GetHwnd());
}
void wxListBox::SetSelection(int N, bool select)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
- "invalid index in wxListBox::SetSelection" );
+ wxT("invalid index in wxListBox::SetSelection") );
if ((m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED))
- SendMessage(hwnd, LB_SETSEL, select, N);
+ SendMessage(GetHwnd(), LB_SETSEL, select, N);
else
{
int N1 = N;
if (!select)
N1 = -1;
- SendMessage(hwnd, LB_SETCURSEL, N1, 0);
+ SendMessage(GetHwnd(), LB_SETCURSEL, N1, 0);
}
}
bool wxListBox::Selected(int N) const
{
wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE,
- "invalid index in wxListBox::Selected" );
+ wxT("invalid index in wxListBox::Selected") );
- return SendMessage(hwnd, LB_GETSEL, N, 0) == 0 ? FALSE : TRUE;
+ return SendMessage(GetHwnd(), LB_GETSEL, N, 0) == 0 ? FALSE : TRUE;
}
void wxListBox::Deselect(int N)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
- "invalid index in wxListBox::Deselect" );
+ wxT("invalid index in wxListBox::Deselect") );
if ((m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED))
- SendMessage(hwnd, LB_SETSEL, FALSE, N);
+ SendMessage(GetHwnd(), LB_SETSEL, FALSE, N);
}
-char *wxListBox::GetClientData(int N) const
+void *wxListBox::GetClientData(int N) const
{
wxCHECK_MSG( N >= 0 && N < m_noItems, NULL,
- "invalid index in wxListBox::GetClientData" );
+ wxT("invalid index in wxListBox::GetClientData") );
- return (char *)SendMessage(hwnd, LB_GETITEMDATA, N, 0);
+ return (void *)SendMessage(GetHwnd(), LB_GETITEMDATA, N, 0);
}
-void wxListBox::SetClientData(int N, char *Client_data)
+void wxListBox::SetClientData(int N, void *Client_data)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
- "invalid index in wxListBox::SetClientData" );
+ wxT("invalid index in wxListBox::SetClientData") );
- if ( ListBox_SetItemData(hwnd, N, Client_data) == LB_ERR )
- wxLogDebug("LB_SETITEMDATA failed");
+ if ( ListBox_SetItemData(GetHwnd(), N, Client_data) == LB_ERR )
+ wxLogDebug(wxT("LB_SETITEMDATA failed"));
}
// Return number of selections and an array of selected integers
if ((m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED))
{
- int no_sel = ListBox_GetSelCount(hwnd);
+ int no_sel = ListBox_GetSelCount(GetHwnd());
if (no_sel != 0) {
int *selections = new int[no_sel];
- if ( ListBox_GetSelItems(hwnd, no_sel, selections) == LB_ERR ) {
- wxFAIL_MSG("This listbox can't have single-selection style!");
+ if ( ListBox_GetSelItems(GetHwnd(), no_sel, selections) == LB_ERR ) {
+ wxFAIL_MSG(wxT("This listbox can't have single-selection style!"));
}
aSelections.Alloc(no_sel);
}
else // single-selection listbox
{
- aSelections.Add(ListBox_GetCurSel(hwnd));
+ aSelections.Add(ListBox_GetCurSel(GetHwnd()));
return 1;
}
wxCHECK_MSG( !(m_windowStyle & wxLB_MULTIPLE) &&
!(m_windowStyle & wxLB_EXTENDED),
-1,
- "GetSelection() can't be used with multiple-selection "
- "listboxes, use GetSelections() instead." );
+ wxT("GetSelection() can't be used with multiple-selection "
+ "listboxes, use GetSelections() instead.") );
- return ListBox_GetCurSel(hwnd);
+ return ListBox_GetCurSel(GetHwnd());
}
// Find string for position
wxString wxListBox::GetString(int N) const
{
wxCHECK_MSG( N >= 0 && N < m_noItems, "",
- "invalid index in wxListBox::GetClientData" );
+ wxT("invalid index in wxListBox::GetClientData") );
- int len = ListBox_GetTextLen(hwnd, N);
+ int len = ListBox_GetTextLen(GetHwnd(), N);
// +1 for terminating NUL
wxString result;
- ListBox_GetText(hwnd, N, result.GetWriteBuf(len + 1));
+ ListBox_GetText(GetHwnd(), N, result.GetWriteBuf(len + 1));
result.UngetWriteBuf();
return result;
}
-void wxListBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
-{
- int currentX, currentY;
- GetPosition(¤tX, ¤tY);
-
- int x1 = x;
- int y1 = y;
- int w1 = width;
- int h1 = height;
-
- if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- x1 = currentX;
- if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
- y1 = currentY;
-
- AdjustForParentClientOrigin(x1, y1, sizeFlags);
-
- // If we're prepared to use the existing size, then...
- if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
- {
- GetSize(&w1, &h1);
- }
-
- int cx; // button font dimensions
- int cy;
-
- wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont());
-
- float control_width, control_height, control_x, control_y;
-
- // Deal with default size (using -1 values)
- if (w1<=0)
- w1 = DEFAULT_ITEM_WIDTH;
-
- if (h1<=0)
- h1 = DEFAULT_ITEM_HEIGHT;
-
- control_x = (float)x1;
- control_y = (float)y1;
- control_width = (float)w1;
- control_height = (float)h1;
-
- // Calculations may have made size too small
- if (control_height <= 0)
- control_height = (float)DEFAULT_ITEM_HEIGHT;
-
- if (control_width <= 0)
- control_width = (float)DEFAULT_ITEM_WIDTH;
-
- MoveWindow(hwnd,
- (int)control_x, (int)control_y,
- (int)control_width, (int)control_height,
- TRUE);
-
-}
-
-// Windows-specific code to set the horizontal extent of
-// the listbox, if necessary. If s is non-NULL, it's
-// used to calculate the horizontal extent.
+// Windows-specific code to set the horizontal extent of the listbox, if
+// necessary. If s is non-NULL, it's used to calculate the horizontal extent.
// Otherwise, all strings are used.
void wxListBox::SetHorizontalExtent(const wxString& s)
{
return;
TEXTMETRIC lpTextMetric;
- if (s != "")
+ if (s != wxT(""))
{
- int existingExtent = (int)SendMessage(hwnd, LB_GETHORIZONTALEXTENT, 0, 0L);
- HDC dc = GetWindowDC(hwnd);
+ int existingExtent = (int)SendMessage(GetHwnd(), LB_GETHORIZONTALEXTENT, 0, 0L);
+ HDC dc = GetWindowDC(GetHwnd());
HFONT oldFont = 0;
if (GetFont().Ok() && GetFont().GetResourceHandle())
oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());
GetTextMetrics(dc, &lpTextMetric);
SIZE extentXY;
- ::GetTextExtentPoint(dc, (LPSTR) (const char *)s, s.Length(), &extentXY);
+ ::GetTextExtentPoint(dc, (LPTSTR) (const wxChar *)s, s.Length(), &extentXY);
int extentX = (int)(extentXY.cx + lpTextMetric.tmAveCharWidth);
if (oldFont)
::SelectObject(dc, oldFont);
- ReleaseDC(hwnd, dc);
+ ReleaseDC(GetHwnd(), dc);
if (extentX > existingExtent)
- SendMessage(hwnd, LB_SETHORIZONTALEXTENT, LOWORD(extentX), 0L);
+ SendMessage(GetHwnd(), LB_SETHORIZONTALEXTENT, LOWORD(extentX), 0L);
return;
}
else
{
int largestExtent = 0;
- HDC dc = GetWindowDC(hwnd);
+ HDC dc = GetWindowDC(GetHwnd());
HFONT oldFont = 0;
if (GetFont().Ok() && GetFont().GetResourceHandle())
oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());
int i;
for (i = 0; i < m_noItems; i++)
{
- int len = (int)SendMessage(hwnd, LB_GETTEXT, i, (LONG)wxBuffer);
+ int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LONG)wxBuffer);
wxBuffer[len] = 0;
SIZE extentXY;
- ::GetTextExtentPoint(dc, (LPSTR)wxBuffer, len, &extentXY);
+ ::GetTextExtentPoint(dc, (LPTSTR)wxBuffer, len, &extentXY);
int extentX = (int)(extentXY.cx + lpTextMetric.tmAveCharWidth);
if (extentX > largestExtent)
largestExtent = extentX;
if (oldFont)
::SelectObject(dc, oldFont);
- ReleaseDC(hwnd, dc);
- SendMessage(hwnd, LB_SETHORIZONTALEXTENT, LOWORD(largestExtent), 0L);
+ ReleaseDC(GetHwnd(), dc);
+ SendMessage(GetHwnd(), LB_SETHORIZONTALEXTENT, LOWORD(largestExtent), 0L);
}
}
wxListBox::InsertItems(int nItems, const wxString items[], int pos)
{
wxCHECK_RET( pos >= 0 && pos <= m_noItems,
- "invalid index in wxListBox::InsertItems" );
+ wxT("invalid index in wxListBox::InsertItems") );
int i;
for (i = 0; i < nItems; i++)
- ListBox_InsertString(hwnd, i + pos, items[i]);
+ ListBox_InsertString(GetHwnd(), i + pos, items[i]);
m_noItems += nItems;
- SetHorizontalExtent("");
+ SetHorizontalExtent(wxT(""));
}
void wxListBox::SetString(int N, const wxString& s)
{
wxCHECK_RET( N >= 0 && N < m_noItems,
- "invalid index in wxListBox::SetString" );
+ wxT("invalid index in wxListBox::SetString") );
int sel = -1;
if (!(m_windowStyle & wxLB_MULTIPLE) && !(m_windowStyle & wxLB_EXTENDED))
sel = GetSelection();
- char *oldData = (char *)wxListBox::GetClientData(N);
+ void *oldData = wxListBox::GetClientData(N);
- SendMessage(hwnd, LB_DELETESTRING, N, 0);
+ SendMessage(GetHwnd(), LB_DELETESTRING, N, 0);
int newN = N;
if (N == (m_noItems - 1))
newN = -1;
- SendMessage(hwnd, LB_INSERTSTRING, newN, (LPARAM) (const char *)s);
+ SendMessage(GetHwnd(), LB_INSERTSTRING, newN, (LPARAM) (const wxChar *)s);
if (oldData)
wxListBox::SetClientData(N, oldData);
return FALSE;
}
+wxSize wxListBox::DoGetBestSize()
+{
+ // find the widest string
+ int wLine;
+ int wListbox = 0;
+ for ( int i = 0; i < m_noItems; i++ )
+ {
+ wxString str(GetString(i));
+ GetTextExtent(str, &wLine, NULL);
+ if ( wLine > wListbox )
+ wListbox = wLine;
+ }
+
+ // give it some reasonable default value if there are no strings in the
+ // list
+ if ( wListbox == 0 )
+ wListbox = 100;
+
+ // the listbox should be slightly larger than the widest string
+ int cx, cy;
+ wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
+
+ wListbox += 3*cx;
+
+ int hListbox = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy)*(wxMax(m_noItems, 7));
+
+ return wxSize(wListbox, hListbox);
+}
+
// Is this the right thing? Won't setselection generate a command
// event too? No! It'll just generate a setselection event.
// But we still can't have this being called whenever a real command
MEASUREITEMSTRUCT *pStruct = (MEASUREITEMSTRUCT *)item;
wxDC dc;
- dc.SetHDC((WXHDC)CreateIC("DISPLAY", NULL, NULL, 0));
+ dc.SetHDC((WXHDC)CreateIC(wxT("DISPLAY"), NULL, NULL, 0));
dc.SetFont(wxSystemSettings::GetSystemFont(wxSYS_ANSI_VAR_FONT));
pStruct->itemHeight = dc.GetCharHeight() + 2*OWNER_DRAWN_LISTBOX_EXTRA_SPACE;
DRAWITEMSTRUCT *pStruct = (DRAWITEMSTRUCT *)item;
- long data = ListBox_GetItemData(hwnd, pStruct->itemID);
+ long data = ListBox_GetItemData(GetHwnd(), pStruct->itemID);
wxCHECK( data && (data != LB_ERR), FALSE );
projects / wxWidgets.git / blobdiff