#define CFM_BACKCOLOR 0x04000000
#endif
+// cygwin does not have these defined for richedit
+#ifndef ENM_LINK
+ #define ENM_LINK 0x04000000
+#endif
+
+#ifndef EM_AUTOURLDETECT
+ #define EM_AUTOURLDETECT (WM_USER + 91)
+#endif
+
+#ifndef EN_LINK
+ #define EN_LINK 0x070b
+
+ typedef struct _enlink
+ {
+ NMHDR nmhdr;
+ UINT msg;
+ WPARAM wParam;
+ LPARAM lParam;
+ CHARRANGE chrg;
+ } ENLINK;
+#endif // ENLINK
+
// ----------------------------------------------------------------------------
// private classes
// ----------------------------------------------------------------------------
msStyle |= WS_VSCROLL;
m_windowStyle |= wxTE_PROCESS_ENTER;
}
- else
+ 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 & wxHSCROLL )
+ msStyle |= WS_HSCROLL | ES_AUTOHSCROLL;
- if (m_windowStyle & wxTE_READONLY)
+ if ( m_windowStyle & wxTE_READONLY )
msStyle |= ES_READONLY;
- if (m_windowStyle & wxTE_PASSWORD) // hidden input
+ if ( m_windowStyle & wxTE_PASSWORD )
msStyle |= ES_PASSWORD;
- if (m_windowStyle & wxTE_AUTO_SCROLL)
- msStyle |= ES_AUTOHSCROLL;
+ 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;
else
{
msStyle |= ES_AUTOVSCROLL;
+ // Experimental: this seems to help with the scroll problem. See messages from Jekabs Andrushaitis <j.andrusaitis@konts.lv>
+ // wx-dev list, entitled "[wx-dev] wxMSW-EVT_KEY_DOWN and wxMSW-wxTextCtrl" and "[wx-dev] TextCtrl (RichEdit)"
+ // Unfortunately, showing the selection in blue when the control doesn't have
+ // the focus is non-standard behaviour, and we need to find another workaround.
+ //msStyle |= ES_NOHIDESEL ;
m_isRich = TRUE;
int ver = wxRichEditModule::GetLoadedVersion();
SendMessage(hWnd, EM_SETSEL, 0, MAKELPARAM(pos, pos));
#endif // Win32/16
- static const wxChar *nothing = _T("");
- SendMessage(hWnd, EM_REPLACESEL, 0, (LPARAM)nothing);
+#if wxUSE_RICHEDIT
+ if ( !m_isRich)
+#endif
+ {
+ static const wxChar *nothing = _T("");
+ SendMessage(hWnd, EM_REPLACESEL, 0, (LPARAM)nothing);
+ }
}
void wxTextCtrl::SetInsertionPointEnd()
void wxTextCtrl::Replace(long from, long to, const wxString& value)
{
-#if wxUSE_CLIPBOARD
HWND hWnd = GetHwnd();
long fromChar = from;
long toChar = to;
// Set selection and remove it
#ifdef __WIN32__
SendMessage(hWnd, EM_SETSEL, fromChar, toChar);
+ SendMessage(hWnd, EM_REPLACESEL, (WPARAM)TRUE, (LPARAM)value.c_str());
#else
SendMessage(hWnd, EM_SETSEL, (WPARAM)0, (LPARAM)MAKELONG(fromChar, toChar));
-#endif
- SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0);
-
- // Now replace with 'value', by pasting.
- wxSetClipboardData(wxDF_TEXT, (wxObject *) (const wxChar *)value, 0, 0);
-
- // Paste into edit control
- SendMessage(hWnd, WM_PASTE, (WPARAM)0, (LPARAM)0L);
-#else
- wxFAIL_MSG("wxTextCtrl::Replace not implemented if wxUSE_CLIPBOARD is 0.");
+ SendMessage(hWnd, EM_REPLACESEL, (WPARAM)0, (LPARAM)value.c_str());
#endif
}
// Cut all selected text
#ifdef __WIN32__
SendMessage(hWnd, EM_SETSEL, fromChar, toChar);
+ SendMessage(hWnd, EM_REPLACESEL, (WPARAM)TRUE, (LPARAM)"");
#else
SendMessage(hWnd, EM_SETSEL, (WPARAM)0, (LPARAM)MAKELONG(fromChar, toChar));
+ SendMessage(hWnd, EM_REPLACESEL, (WPARAM)0, (LPARAM)"");
#endif
- SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0);
}
void wxTextCtrl::SetSelection(long from, long to)
return str;
}
+void wxTextCtrl::SetMaxLength(unsigned long len)
+{
+ ::SendMessage(GetHwnd(), EM_LIMITTEXT, len, 0);
+}
+
// ----------------------------------------------------------------------------
// Undo/redo
// ----------------------------------------------------------------------------
}
}
+// ----------------------------------------------------------------------------
+// kbd input processing
+// ----------------------------------------------------------------------------
+
+bool wxTextCtrl::MSWShouldPreProcessMessage(WXMSG* pMsg)
+{
+ MSG *msg = (MSG *)pMsg;
+
+ // check for our special keys here: if we don't do it and the parent frame
+ // uses them as accelerators, they wouldn't work at all, so we disable
+ // usual preprocessing for them
+ if ( msg->message == WM_KEYDOWN )
+ {
+ WORD vkey = msg->wParam;
+ if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
+ {
+ if ( vkey == VK_BACK )
+ return FALSE;
+ }
+ else // no Alt
+ {
+ if ( wxIsCtrlDown() )
+ {
+ 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;
+ }
+ }
+ }
+
+ return wxControl::MSWShouldPreProcessMessage(pMsg);
+}
+
void wxTextCtrl::OnChar(wxKeyEvent& event)
{
switch ( event.KeyCode() )
case EN_KILLFOCUS:
{
wxFocusEvent event(param == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
- : wxEVT_SET_FOCUS,
- m_windowId);
+ : wxEVT_SET_FOCUS,
+ m_windowId);
event.SetEventObject( this );
GetEventHandler()->ProcessEvent(event);
}
case EN_MAXTEXT:
// the text size limit has been hit - increase it
- AdjustSpaceLimit();
+ if ( !AdjustSpaceLimit() )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_TEXT_MAXLEN, m_windowId);
+ InitCommandEvent(event);
+ event.SetString(GetValue());
+ ProcessCommand(event);
+ }
break;
// the other notification messages are not processed
}
#endif
-void wxTextCtrl::AdjustSpaceLimit()
+bool wxTextCtrl::AdjustSpaceLimit()
{
#ifndef __WIN16__
- unsigned int len = ::GetWindowTextLength(GetHwnd()),
- limit = ::SendMessage(GetHwnd(), EM_GETLIMITTEXT, 0, 0);
+ unsigned int limit = ::SendMessage(GetHwnd(), EM_GETLIMITTEXT, 0, 0);
+
+ // HACK: we try to automatically extend the limit for the amount of text
+ // to allow (interactively) entering more than 64Kb of text under
+ // Win9x but we shouldn't reset the text limit which was previously
+ // set explicitly with SetMaxLength()
+ //
+ // we could solve this by storing the limit we set in wxTextCtrl but
+ // to save space we prefer to simply test here the actual limit
+ // value: we consider that SetMaxLength() can only be called for
+ // values < 32Kb
+ if ( limit < 0x8000 )
+ {
+ // we've got more text than limit set by SetMaxLength()
+ return FALSE;
+ }
+
+ unsigned int len = ::GetWindowTextLength(GetHwnd());
if ( len >= limit )
{
limit = len + 0x8000; // 32Kb
}
}
#endif // !Win16
+
+ // we changed the limit
+ return TRUE;
}
bool wxTextCtrl::AcceptsFocus() const
projects / wxWidgets.git / blobdiff