X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d80cd92ae2d648a9a11707502277e5c79f5f65b7..2736b3ce6dc8bdd1fa738b1cef2a2bf2ae1d8320:/src/common/wincmn.cpp diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp index d6f16b309e..e40b8f23c4 100644 --- a/src/common/wincmn.cpp +++ b/src/common/wincmn.cpp @@ -40,6 +40,8 @@ #include "wx/textctrl.h" #include "wx/settings.h" #include "wx/dialog.h" + #include "wx/msgdlg.h" + #include "wx/statusbr.h" #endif //WX_PRECOMP #if wxUSE_CONSTRAINTS @@ -74,6 +76,7 @@ IMPLEMENT_ABSTRACT_CLASS(wxWindowBase, wxEvtHandler) BEGIN_EVENT_TABLE(wxWindowBase, wxEvtHandler) EVT_SYS_COLOUR_CHANGED(wxWindowBase::OnSysColourChanged) EVT_INIT_DIALOG(wxWindowBase::OnInitDialog) + EVT_MIDDLE_DOWN(wxWindowBase::OnMiddleClick) END_EVENT_TABLE() // ============================================================================ @@ -121,12 +124,8 @@ void wxWindowBase::InitBase() // m_foregroundColour = *wxBLACK; // TODO take this from sys settings too? m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT); -#if !defined(__WXMAC__) && !defined(__WXGTK__) - m_font = *wxSWISS_FONT; // and this? -#else - m_font = settings.GetSystemFont(wxSYS_DEFAULT_GUI_FONT); -#endif - + // GRG, changed Mar/2000 + m_font = settings.GetSystemFont(wxSYS_DEFAULT_GUI_FONT); // no style bits m_exStyle = m_windowStyle = 0; @@ -181,6 +180,14 @@ bool wxWindowBase::CreateBase(wxWindowBase *parent, SetValidator(validator); #endif // wxUSE_VALIDATORS + // if the parent window has wxWS_EX_VALIDATE_RECURSIVELY set, we want to + // have it too - like this it's possible to set it only in the top level + // dialog/frame and all children will inherit it by defult + if ( parent && (parent->GetExtraStyle() & wxWS_EX_VALIDATE_RECURSIVELY) ) + { + SetExtraStyle(wxWS_EX_VALIDATE_RECURSIVELY); + } + return TRUE; } @@ -309,13 +316,32 @@ bool wxWindowBase::DestroyChildren() // centre the window with respect to its parent in either (or both) directions void wxWindowBase::Centre(int direction) { + // the position/size of the parent window or of the entire screen + wxPoint posParent; int widthParent, heightParent; - wxWindow *parent = GetParent(); - if ( !parent ) + wxWindow *parent = NULL; + + if ( !(direction & wxCENTRE_ON_SCREEN) ) { - // no other choice - direction |= wxCENTRE_ON_SCREEN; + // find the parent to centre this window on: it should be the + // immediate parent for the controls but the top level parent for the + // top level windows (like dialogs) + parent = GetParent(); + if ( IsTopLevel() ) + { + while ( parent && !parent->IsTopLevel() ) + { + parent = parent->GetParent(); + } + } + + // did we find the parent? + if ( !parent ) + { + // no other choice + direction |= wxCENTRE_ON_SCREEN; + } } if ( direction & wxCENTRE_ON_SCREEN ) @@ -325,8 +351,19 @@ void wxWindowBase::Centre(int direction) } else { - // centre inside the parents rectangle - parent->GetClientSize(&widthParent, &heightParent); + if ( IsTopLevel() ) + { + // centre on the parent + parent->GetSize(&widthParent, &heightParent); + + // adjust to the parents position + posParent = parent->GetPosition(); + } + else + { + // centre inside the parents client rectangle + parent->GetClientSize(&widthParent, &heightParent); + } } int width, height; @@ -341,19 +378,8 @@ void wxWindowBase::Centre(int direction) if ( direction & wxVERTICAL ) yNew = (heightParent - height)/2; - // controls are always centered on their parent because it doesn't make - // sense to centre them on the screen - if ( !(direction & wxCENTRE_ON_SCREEN) || wxDynamicCast(this, wxControl) ) - { - // theo nly chance to get this is to have a wxControl without parent - wxCHECK_RET( parent, wxT("a control must have a parent") ); - - // adjust to the parents client area origin - wxPoint posParent = parent->ClientToScreen(wxPoint(0, 0)); - - xNew += posParent.x; - yNew += posParent.y; - } + xNew += posParent.x; + yNew += posParent.y; // move the centre of this window to this position Move(xNew, yNew); @@ -383,15 +409,24 @@ wxSize wxWindowBase::DoGetBestSize() const node = node->GetNext() ) { wxWindow *win = node->GetData(); - if ( win->IsTopLevel() ) + if ( win->IsTopLevel() || wxDynamicCast(win, wxStatusBar) ) { // dialogs and frames lie in different top level windows - - // don't deal with them here + // don't deal with them here; as for the status bars, they + // don't lie in the client area at all continue; } int wx, wy, ww, wh; win->GetPosition(&wx, &wy); + + // if the window hadn't been positioned yet, assume that it is in + // the origin + if ( wx == -1 ) + wx = 0; + if ( wy == -1 ) + wy = 0; + win->GetSize(&ww, &wh); if ( wx + ww > maxX ) maxX = wx + ww; @@ -469,6 +504,11 @@ void wxWindowBase::AddChild(wxWindowBase *child) { wxCHECK_RET( child, wxT("can't add a NULL child") ); + // this should never happen and it will lead to a crash later if it does + // because RemoveChild() will remove only one node from the children list + // and the other(s) one(s) will be left with dangling pointers in them + wxASSERT_MSG( !GetChildren().Find(child), _T("AddChild() called twice") ); + GetChildren().Append(child); child->SetParent(this); } @@ -567,16 +607,15 @@ bool wxWindowBase::SetForegroundColour( const wxColour &colour ) bool wxWindowBase::SetCursor(const wxCursor& cursor) { - // don't try to set invalid cursor, always fall back to the default - const wxCursor& cursorOk = cursor.Ok() ? cursor : *wxSTANDARD_CURSOR; - - if ( (wxCursor&)cursorOk == m_cursor ) + // setting an invalid cursor is ok, it means that we don't have any special + // cursor + if ( m_cursor == cursor ) { // no change return FALSE; } - m_cursor = cursorOk; + m_cursor = cursor; return TRUE; } @@ -748,7 +787,7 @@ bool wxWindowBase::TransferDataToWindow() if ( recurse ) { - if ( !child->TransferToWindow() ) + if ( !child->TransferDataToWindow() ) { // warning already given return FALSE; @@ -780,7 +819,7 @@ bool wxWindowBase::TransferDataFromWindow() if ( recurse ) { - if ( !child->TransferFromWindow() ) + if ( !child->TransferDataFromWindow() ) { // warning already given return FALSE; @@ -1362,6 +1401,58 @@ void wxWindowBase::OnInitDialog( wxInitDialogEvent &WXUNUSED(event) ) TransferDataToWindow(); } +// process Ctrl-Alt-mclick +void wxWindowBase::OnMiddleClick( wxMouseEvent& event ) +{ + if ( event.ControlDown() && event.AltDown() ) + { + // don't translate these strings + wxString port; + switch ( wxGetOsVersion() ) + { + case wxMOTIF_X: port = _T("Motif"); break; + case wxMACINTOSH: port = _T("Mac"); break; + case wxBEOS: port = _T("BeOS"); break; + case wxGTK: + case wxGTK_WIN32: + case wxGTK_OS2: + case wxGTK_BEOS: port = _T("GTK"); break; + case wxWINDOWS: + case wxPENWINDOWS: + case wxWINDOWS_NT: + case wxWIN32S: + case wxWIN95: + case wxWIN386: port = _T("MS Windows"); break; + case wxMGL_UNIX: + case wxMGL_X: + case wxMGL_WIN32: + case wxMGL_OS2: port = _T("MGL"); break; + case wxWINDOWS_OS2: + case wxOS2_PM: port = _T("OS/2"); break; + default: port = _T("unknown"); break; + } + + wxMessageBox(wxString::Format( + _T( + " wxWindows Library (%s port)\nVersion %u.%u.%u, compiled at %s %s\n Copyright (c) 1995-2000 wxWindows team" + ), + port.c_str(), + wxMAJOR_VERSION, + wxMINOR_VERSION, + wxRELEASE_NUMBER, + __DATE__, + __TIME__ + ), + _T("wxWindows information"), + wxICON_INFORMATION | wxOK, + (wxWindow *)this); + } + else + { + event.Skip(); + } +} + // ---------------------------------------------------------------------------- // list classes implementation // ----------------------------------------------------------------------------