{
#if wxUSE_RICHEDIT
m_verRichEdit = 0;
-#endif
+
+ m_suppressNextUpdate = FALSE;
+#endif // wxUSE_RICHEDIT
}
bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
#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 as
+ // for the normal controls
+ LPARAM mask = ENM_CHANGE;
- 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;
extern long wxEncodingToCodepage(wxFontEncoding encoding); // from utils.cpp
+#ifdef __WXWINE__
+bool wxTextCtrl::StreamIn(const wxString& value,
+ wxFontEncoding WXUNUSED(encoding),
+ bool selectionOnly)
+{
+ return FALSE;
+}
+#else
+
#if wxUSE_UNICODE_MSLU
bool wxTextCtrl::StreamIn(const wxString& value,
wxFontEncoding WXUNUSED(encoding),
return TRUE;
}
+#endif
+ // __WXWINE__
+
#endif // wxUSE_RICHEDIT
void wxTextCtrl::WriteText(const wxString& value)
}
#endif // wxUSE_UNICODE_MSLU
-#if !wxUSE_UNICODE
+#if !wxUSE_UNICODE && !defined(__WXWINE__)
// next check if the text we're inserting must be shown in a non
// default charset -- this only works for RichEdit > 1.0
if ( GetRichVersion() > 1 )
if ( !done )
#endif // wxUSE_RICHEDIT
{
- if ( !selectionOnly )
+#if wxUSE_RICHEDIT
+ // rich edit text control sends us 2 EN_CHANGE events when we send
+ // WM_SETTEXT to it, we have to suppress one of them to make wxTextCtrl
+ // behaviour consistent
+ if ( IsRich() )
{
- SetSelection(-1, -1);
+ m_suppressNextUpdate = TRUE;
}
+#endif // wxUSE_RICHEDIT
- ::SendMessage(GetHwnd(), EM_REPLACESEL, 0, (LPARAM)valueDos.c_str());
+ ::SendMessage(GetHwnd(), selectionOnly ? EM_REPLACESEL : WM_SETTEXT,
+ 0, (LPARAM)valueDos.c_str());
}
AdjustSpaceLimit();
void wxTextCtrl::Clear()
{
::SetWindowText(GetHwnd(), wxT(""));
+
+#if wxUSE_RICHEDIT
+ if ( !IsRich() )
+#endif // wxUSE_RICHEDIT
+ {
+ // rich edit controls send EN_UPDATE from WM_SETTEXT handler themselves
+ // but the normal ones don't -- make Clear() behaviour consistent by
+ // always sending this event
+ SendUpdateEvent();
+ }
}
#ifdef __WIN32__
size_t lenOld = GetValue().length();
wxUint32 code = event.GetRawKeyCode();
- ::keybd_event(code, 0, 0 /* key press */, NULL);
- ::keybd_event(code, 0, KEYEVENTF_KEYUP, NULL);
+ ::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
}
else // no Alt
{
- if ( wxIsCtrlDown() )
+ // we want to process some Ctrl-foo and Shift-bar but no key
+ // combinations without either Ctrl or Shift nor with both of them
+ // pressed
+ const int ctrl = wxIsCtrlDown(),
+ shift = wxIsShiftDown();
+ switch ( ctrl + shift )
{
- switch ( vkey )
- {
- case 'C':
- case 'V':
- case 'X':
- case VK_INSERT:
- case VK_DELETE:
- case VK_HOME:
- case VK_END:
- return FALSE;
- }
- }
- else if ( wxIsShiftDown() )
- {
- if ( vkey == VK_INSERT || vkey == VK_DELETE )
- return FALSE;
+ default:
+ wxFAIL_MSG( _T("how many modifiers have we got?") );
+ // fall through
+
+ case 0:
+ case 2:
+ break;
+
+ case 1:
+ // either Ctrl or Shift pressed
+ if ( ctrl )
+ {
+ switch ( vkey )
+ {
+ case 'C':
+ case 'V':
+ case 'X':
+ case VK_INSERT:
+ case VK_DELETE:
+ case VK_HOME:
+ case VK_END:
+ return FALSE;
+ }
+ }
+ else // Shift is pressed
+ {
+ if ( vkey == VK_INSERT || vkey == VK_DELETE )
+ return FALSE;
+ }
}
}
}
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
if ( HasFlag(wxTE_PROCESS_TAB) )
lDlgCode |= DLGC_WANTTAB;
- return lDlgCode;
+ lRc |= lDlgCode;
}
- return wxTextCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
+ return lRc;
}
-void wxTextCtrl::SetFocus()
-{
- wxTextCtrlBase::SetFocus();
+// ----------------------------------------------------------------------------
+// text control event processing
+// ----------------------------------------------------------------------------
- // to be consistent with the standard Windows behaviour we select all text
- // in the single line edit controls when the user TABs to them and also, to
- // be consistent with this behaviour in turn, do it whenever SetFocus() is
- // called as well
- if ( !HasFlag(wxTE_MULTILINE) )
+bool wxTextCtrl::SendUpdateEvent()
+{
+ // is event reporting suspended?
+ if ( m_suppressNextUpdate )
{
- SetSelection(-1, -1);
+ // do process the next one
+ m_suppressNextUpdate = FALSE;
+
+ return FALSE;
}
-}
-// ----------------------------------------------------------------------------
-// text control event processing
-// ----------------------------------------------------------------------------
+ wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
+ InitCommandEvent(event);
+ event.SetString(GetValue());
+
+ return ProcessCommand(event);
+}
bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
{
- switch (param)
+ switch ( param )
{
case EN_SETFOCUS:
case EN_KILLFOCUS:
wxFocusEvent event(param == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
: wxEVT_SET_FOCUS,
m_windowId);
- event.SetEventObject( this );
+ event.SetEventObject(this);
GetEventHandler()->ProcessEvent(event);
}
break;
case EN_CHANGE:
- {
- wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId);
- InitCommandEvent(event);
- event.SetString(GetValue());
- ProcessCommand(event);
- }
+ SendUpdateEvent();
break;
case EN_MAXTEXT:
- // the text size limit has been hit - increase it
+ // the text size limit has been hit -- try to increase it
if ( !AdjustSpaceLimit() )
{
wxCommandEvent event(wxEVT_COMMAND_TEXT_MAXLEN, m_windowId);
}
break;
- // the other notification messages are not processed
- case EN_UPDATE:
- case EN_ERRSPACE:
- case EN_HSCROLL:
- case EN_VSCROLL:
- return FALSE;
+ // the other edit notification messages are not processed
default:
return FALSE;
}
// EN_LINK processing
// ----------------------------------------------------------------------------
-bool wxTextCtrl::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result)
+bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
{
+#ifndef __WXWINE__
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;
- // not processed
- return FALSE;
+ 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;
+ }
+#endif
+
+ // not processed, leave it to the base class
+ return wxTextCtrlBase::MSWOnNotify(idCtrl, lParam, result);
}
// ----------------------------------------------------------------------------
// styling support for rich edit controls
// ----------------------------------------------------------------------------
+#if wxUSE_RICHEDIT
+
bool wxTextCtrl::SetStyle(long start, long end, const wxTextAttr& style)
{
+#ifdef __WXWINE__
+ return FALSE;
+#else
if ( !IsRich() )
{
// can't do it with normal text control
}
return ok;
+#endif
+}
+
+bool wxTextCtrl::SetDefaultStyle(const wxTextAttr& style)
+{
+ if ( !wxTextCtrlBase::SetDefaultStyle(style) )
+ return FALSE;
+
+ // we have to do this or the style wouldn't apply for the text typed by the
+ // user
+ long posLast = GetLastPosition();
+ SetStyle(posLast, posLast, m_defaultStyle);
+
+ return TRUE;
}
+#endif
+
// ----------------------------------------------------------------------------
// wxRichEditModule
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff