if ( parent )
parent->AddChild(this);
- // translate wxWin style flags to MSW ones, checking for consistency while
- // doing it
- long msStyle = ES_LEFT | WS_TABSTOP;
-
- if ( m_windowStyle & wxCLIP_SIBLINGS )
- msStyle |= WS_CLIPSIBLINGS;
-
- if ( m_windowStyle & wxTE_MULTILINE )
- {
- wxASSERT_MSG( !(m_windowStyle & wxTE_PROCESS_ENTER),
- wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
-
- msStyle |= ES_MULTILINE | ES_WANTRETURN;
- if ((m_windowStyle & wxTE_NO_VSCROLL) == 0)
- msStyle |= WS_VSCROLL;
- m_windowStyle |= wxTE_PROCESS_ENTER;
- }
- else // !multiline
- {
- // there is really no reason to not have this style for single line
- // text controls
- msStyle |= ES_AUTOHSCROLL;
- }
-
- if ( m_windowStyle & wxHSCROLL )
- msStyle |= WS_HSCROLL | ES_AUTOHSCROLL;
-
- if ( m_windowStyle & wxTE_READONLY )
- msStyle |= ES_READONLY;
-
- if ( m_windowStyle & wxTE_PASSWORD )
- msStyle |= ES_PASSWORD;
-
- if ( m_windowStyle & wxTE_AUTO_SCROLL )
- msStyle |= ES_AUTOHSCROLL;
-
- if ( m_windowStyle & wxTE_NOHIDESEL )
- msStyle |= ES_NOHIDESEL;
-
- // we always want the characters and the arrows
- m_lDlgCode = DLGC_WANTCHARS | DLGC_WANTARROWS;
-
- // we may have several different cases:
- // 1. normal case: both TAB and ENTER are used for dialog navigation
- // 2. ctrl which wants TAB for itself: ENTER is used to pass to the next
- // control in the dialog
- // 3. ctrl which wants ENTER for itself: TAB is used for dialog navigation
- // 4. ctrl which wants both TAB and ENTER: Ctrl-ENTER is used to pass to
- // the next control
- if ( m_windowStyle & wxTE_PROCESS_ENTER )
- m_lDlgCode |= DLGC_WANTMESSAGE;
- if ( m_windowStyle & wxTE_PROCESS_TAB )
- m_lDlgCode |= DLGC_WANTTAB;
+ // translate wxWin style flags to MSW ones
+ WXDWORD msStyle = MSWGetCreateWindowFlags();
// do create the control - either an EDIT or RICHEDIT
wxString windowClass = wxT("EDIT");
#if wxUSE_RICHEDIT
if ( IsRich() )
{
- // have to enable events manually
- LPARAM mask = ENM_CHANGE | ENM_DROPFILES | ENM_SELCHANGE | ENM_UPDATE;
+ // enable the events we're interested in: we want to get EN_CHANGE and
+ // EN_UPDATE as for the normal controls
+ LPARAM mask = ENM_CHANGE | ENM_UPDATE;
- if ( m_windowStyle & wxTE_AUTO_URL )
+ if ( GetRichVersion() == 1 )
+ {
+ // we also need EN_MSGFILTER for richedit 1.0 for the reasons
+ // explained in its handler
+ mask |= ENM_MOUSEEVENTS;
+ }
+ else if ( m_windowStyle & wxTE_AUTO_URL )
{
mask |= ENM_LINK;
m_windowStyle |= wxTE_PROCESS_ENTER;
}
+WXDWORD wxTextCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
+{
+ // default border for the text controls is the sunken one
+ if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT )
+ {
+ style |= wxBORDER_SUNKEN;
+ }
+
+ long msStyle = wxControl::MSWGetStyle(style, exstyle);
+
+ // default styles
+ msStyle |= ES_LEFT;
+
+ if ( style & wxTE_MULTILINE )
+ {
+ wxASSERT_MSG( !(style & wxTE_PROCESS_ENTER),
+ wxT("wxTE_PROCESS_ENTER style is ignored for multiline text controls (they always process it)") );
+
+ msStyle |= ES_MULTILINE | ES_WANTRETURN;
+ if ( !(style & wxTE_NO_VSCROLL) )
+ msStyle |= WS_VSCROLL;
+
+ style |= wxTE_PROCESS_ENTER;
+ }
+ else // !multiline
+ {
+ // there is really no reason to not have this style for single line
+ // text controls
+ msStyle |= ES_AUTOHSCROLL;
+ }
+
+ if ( style & wxHSCROLL )
+ msStyle |= WS_HSCROLL | ES_AUTOHSCROLL;
+
+ if ( style & wxTE_READONLY )
+ msStyle |= ES_READONLY;
+
+ if ( style & wxTE_PASSWORD )
+ msStyle |= ES_PASSWORD;
+
+ if ( style & wxTE_AUTO_SCROLL )
+ msStyle |= ES_AUTOHSCROLL;
+
+ if ( style & wxTE_NOHIDESEL )
+ msStyle |= ES_NOHIDESEL;
+
+ return msStyle;
+}
+
+void wxTextCtrl::SetWindowStyleFlag(long style)
+{
+#if wxUSE_RICHEDIT
+ // we have to deal with some styles separately because they can't be
+ // changed by simply calling SetWindowLong(GWL_STYLE) but can be changed
+ // using richedit-specific EM_SETOPTIONS
+ if ( IsRich() &&
+ ((style & wxTE_NOHIDESEL) != (GetWindowStyle() & wxTE_NOHIDESEL)) )
+ {
+ bool set = (style & wxTE_NOHIDESEL) != 0;
+
+ ::SendMessage(GetHwnd(), EM_SETOPTIONS, set ? ECOOP_OR : ECOOP_AND,
+ set ? ECO_NOHIDESEL : ~ECO_NOHIDESEL);
+ }
+#endif // wxUSE_RICHEDIT
+
+ wxControl::SetWindowStyleFlag(style);
+}
+
// ----------------------------------------------------------------------------
// set/get the controls text
// ----------------------------------------------------------------------------
return 0;
}
-extern long wxEncodingToCodepage(wxFontEncoding encoding); // from strconv.cpp
+extern long wxEncodingToCodepage(wxFontEncoding encoding); // from utils.cpp
#if wxUSE_UNICODE_MSLU
bool wxTextCtrl::StreamIn(const wxString& value,
// next translate to Unicode using this code page
int len = ::MultiByteToWideChar(codepage, 0, value, -1, NULL, 0);
+
+#if wxUSE_WCHAR_T
wxWCharBuffer wchBuf(len);
+#else
+ wchar_t *wchBuf = (wchar_t *)malloc((len + 1)*sizeof(wchar_t));
+#endif
+
if ( !::MultiByteToWideChar(codepage, 0, value, -1,
- (wchar_t *)wchBuf.data(), len) )
+ (wchar_t *)(const wchar_t *)wchBuf, len) )
{
wxLogLastError(_T("MultiByteToWideChar"));
}
(LPARAM)&eds) || eds.dwError )
{
wxLogLastError(_T("EM_STREAMIN"));
-
- return FALSE;
}
+#if !wxUSE_WCHAR_T
+ free(wchBuf);
+#endif // !wxUSE_WCHAR_T
+
return TRUE;
}
#if wxUSE_UNICODE_MSLU
// RichEdit doesn't have Unicode version of EM_REPLACESEL on Win9x,
// but EM_STREAMIN works
- if ( wxGetOsVersion() == wxWIN95 && GetRichVersion() > 1 )
+ if ( wxUsingUnicowsDll() && GetRichVersion() > 1 )
{
done = StreamIn(valueDos, wxFONTENCODING_SYSTEM, selectionOnly);
}
{
if ( !selectionOnly )
{
- SetSelection(-1, -1);
+ //SetSelection(-1, -1);
+ // This eliminates an annoying flashing effect
+ // when replacing all text.
+ Clear();
}
::SendMessage(GetHwnd(), EM_REPLACESEL, 0, (LPARAM)valueDos.c_str());
::SetWindowText(GetHwnd(), wxT(""));
}
+#ifdef __WIN32__
+
+bool wxTextCtrl::EmulateKeyPress(const wxKeyEvent& event)
+{
+ SetFocus();
+
+ size_t lenOld = GetValue().length();
+
+ wxUint32 code = event.GetRawKeyCode();
+ ::keybd_event(code, 0, 0 /* key press */, 0);
+ ::keybd_event(code, 0, KEYEVENTF_KEYUP, 0);
+
+ // assume that any alphanumeric key changes the total number of characters
+ // in the control - this should work in 99% of cases
+ return GetValue().length() != lenOld;
+}
+
+#endif // __WIN32__
+
// ----------------------------------------------------------------------------
// Clipboard operations
// ----------------------------------------------------------------------------
bool wxTextCtrl::IsEditable() const
{
+ // strangely enough, we may be called before the control is created: our
+ // own Create() calls MSWGetStyle() which calls AcceptsFocus() which calls
+ // us
+ if ( !m_hWnd )
+ return TRUE;
+
long style = ::GetWindowLong(GetHwnd(), GWL_STYLE);
return (style & ES_READONLY) == 0;
// usual preprocessing for them
if ( msg->message == WM_KEYDOWN )
{
- WORD vkey = msg->wParam;
+ WORD vkey = (WORD) msg->wParam;
if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
{
if ( vkey == VK_BACK )
event.Skip();
}
+long wxTextCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+ long lRc = wxTextCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
+
+ if ( nMsg == WM_GETDLGCODE )
+ {
+ // we always want the chars and the arrows
+ long lDlgCode = DLGC_WANTCHARS | DLGC_WANTARROWS;
+
+ // we may have several different cases:
+ // 1. normal case: both TAB and ENTER are used for dialog navigation
+ // 2. ctrl which wants TAB for itself: ENTER is used to pass to the
+ // next control in the dialog
+ // 3. ctrl which wants ENTER for itself: TAB is used for dialog
+ // navigation
+ // 4. ctrl which wants both TAB and ENTER: Ctrl-ENTER is used to pass
+ // to the next control
+
+ // the multiline edit control should always get <Return> for itself
+ if ( HasFlag(wxTE_PROCESS_ENTER) || HasFlag(wxTE_MULTILINE) )
+ lDlgCode |= DLGC_WANTMESSAGE;
+
+ if ( HasFlag(wxTE_PROCESS_TAB) )
+ lDlgCode |= DLGC_WANTTAB;
+
+ lRc |= lDlgCode;
+ }
+
+ return lRc;
+}
+
+// ----------------------------------------------------------------------------
+// text control event processing
+// ----------------------------------------------------------------------------
+
bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
{
switch (param)
case EN_HSCROLL:
case EN_VSCROLL:
return FALSE;
+
default:
return FALSE;
}
bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
{
NMHDR *hdr = (NMHDR* )lParam;
- if ( hdr->code == EN_LINK )
+ switch ( hdr->code )
{
- ENLINK *enlink = (ENLINK *)hdr;
-
- switch ( enlink->msg )
- {
- case WM_SETCURSOR:
- // ok, so it is hardcoded - do we really nee to customize it?
- ::SetCursor(GetHcursorOf(wxCursor(wxCURSOR_HAND)));
- *result = TRUE;
- break;
-
- case WM_MOUSEMOVE:
- case WM_LBUTTONDOWN:
- case WM_LBUTTONUP:
- case WM_LBUTTONDBLCLK:
- case WM_RBUTTONDOWN:
- case WM_RBUTTONUP:
- case WM_RBUTTONDBLCLK:
- // send a mouse event
+ case EN_MSGFILTER:
+ {
+ const MSGFILTER *msgf = (MSGFILTER *)lParam;
+ UINT msg = msgf->msg;
+
+ // this is a bit crazy but richedit 1.0 sends us all mouse
+ // events _except_ WM_LBUTTONUP (don't ask me why) so we have
+ // generate the wxWin events for this message manually
+ //
+ // NB: in fact, this is still not totally correct as it does
+ // send us WM_LBUTTONUP if the selection was cleared by the
+ // last click -- so currently we get 2 events in this case,
+ // but as I don't see any obvious way to check for this I
+ // leave this code in place because it's still better than
+ // not getting left up events at all
+ if ( msg == WM_LBUTTONUP )
{
- static const wxEventType eventsMouse[] =
- {
- wxEVT_MOTION,
- wxEVT_LEFT_DOWN,
- wxEVT_LEFT_UP,
- wxEVT_LEFT_DCLICK,
- wxEVT_RIGHT_DOWN,
- wxEVT_RIGHT_UP,
- wxEVT_RIGHT_DCLICK,
- };
-
- // the event ids are consecutive
- wxMouseEvent
- evtMouse(eventsMouse[enlink->msg - WM_MOUSEMOVE]);
-
- InitMouseEvent(evtMouse,
- GET_X_LPARAM(enlink->lParam),
- GET_Y_LPARAM(enlink->lParam),
- enlink->wParam);
-
- wxTextUrlEvent event(m_windowId, evtMouse,
- enlink->chrg.cpMin,
- enlink->chrg.cpMax);
-
- InitCommandEvent(event);
-
- *result = ProcessCommand(event);
+ WXUINT flags = msgf->wParam;
+ int x = GET_X_LPARAM(msgf->lParam),
+ y = GET_Y_LPARAM(msgf->lParam);
+
+ HandleMouseEvent(msg, x, y, flags);
}
- break;
- }
+ }
- return TRUE;
+ // return TRUE to process the event (and FALSE to ignore it)
+ return TRUE;
+
+ case EN_LINK:
+ {
+ const ENLINK *enlink = (ENLINK *)hdr;
+
+ switch ( enlink->msg )
+ {
+ case WM_SETCURSOR:
+ // ok, so it is hardcoded - do we really nee to
+ // customize it?
+ ::SetCursor(GetHcursorOf(wxCursor(wxCURSOR_HAND)));
+ *result = TRUE;
+ break;
+
+ case WM_MOUSEMOVE:
+ case WM_LBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_LBUTTONDBLCLK:
+ case WM_RBUTTONDOWN:
+ case WM_RBUTTONUP:
+ case WM_RBUTTONDBLCLK:
+ // send a mouse event
+ {
+ static const wxEventType eventsMouse[] =
+ {
+ wxEVT_MOTION,
+ wxEVT_LEFT_DOWN,
+ wxEVT_LEFT_UP,
+ wxEVT_LEFT_DCLICK,
+ wxEVT_RIGHT_DOWN,
+ wxEVT_RIGHT_UP,
+ wxEVT_RIGHT_DCLICK,
+ };
+
+ // the event ids are consecutive
+ wxMouseEvent
+ evtMouse(eventsMouse[enlink->msg - WM_MOUSEMOVE]);
+
+ InitMouseEvent(evtMouse,
+ GET_X_LPARAM(enlink->lParam),
+ GET_Y_LPARAM(enlink->lParam),
+ enlink->wParam);
+
+ wxTextUrlEvent event(m_windowId, evtMouse,
+ enlink->chrg.cpMin,
+ enlink->chrg.cpMax);
+
+ InitCommandEvent(event);
+
+ *result = ProcessCommand(event);
+ }
+ break;
+ }
+ }
+ return TRUE;
}
- // not processed
- return FALSE;
+ // not processed, leave it to the base class
+ return wxTextCtrlBase::MSWOnNotify(idCtrl, lParam, result);
}
// ----------------------------------------------------------------------------
void wxRichEditModule::OnExit()
{
- for ( int i = 0; i < WXSIZEOF(ms_hRichEdit); i++ )
+ for ( size_t i = 0; i < WXSIZEOF(ms_hRichEdit); i++ )
{
if ( ms_hRichEdit[i] )
{
projects / wxWidgets.git / blobdiff