X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eddc468e258b0824a230a6a8e844a98234cb8da4..d9106ec5b679d5c9a5eb61b9633e5f3b1437b6a8:/src/msw/dialog.cpp diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp index 9d28a6e039..d199ae278b 100644 --- a/src/msw/dialog.cpp +++ b/src/msw/dialog.cpp @@ -4,7 +4,6 @@ // Author: Julian Smart // Modified by: // Created: 01/02/97 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -25,6 +24,7 @@ #endif #include "wx/dialog.h" +#include "wx/modalhook.h" #ifndef WX_PRECOMP #include "wx/msw/wrapcdlg.h" @@ -40,7 +40,7 @@ #include "wx/msw/private.h" #include "wx/evtloop.h" -#include "wx/ptr_scpd.h" +#include "wx/scopedptr.h" #if defined(__SMARTPHONE__) && defined(__WXWINCE__) #include "wx/msw/wince/resources.h" @@ -50,64 +50,6 @@ // wxWin macros // ---------------------------------------------------------------------------- -#if wxUSE_EXTENDED_RTTI -WX_DEFINE_FLAGS( wxDialogStyle ) - -wxBEGIN_FLAGS( wxDialogStyle ) - // new style border flags, we put them first to - // use them for streaming out - wxFLAGS_MEMBER(wxBORDER_SIMPLE) - wxFLAGS_MEMBER(wxBORDER_SUNKEN) - wxFLAGS_MEMBER(wxBORDER_DOUBLE) - wxFLAGS_MEMBER(wxBORDER_RAISED) - wxFLAGS_MEMBER(wxBORDER_STATIC) - wxFLAGS_MEMBER(wxBORDER_NONE) - - // old style border flags - wxFLAGS_MEMBER(wxSIMPLE_BORDER) - wxFLAGS_MEMBER(wxSUNKEN_BORDER) - wxFLAGS_MEMBER(wxDOUBLE_BORDER) - wxFLAGS_MEMBER(wxRAISED_BORDER) - wxFLAGS_MEMBER(wxSTATIC_BORDER) - wxFLAGS_MEMBER(wxNO_BORDER) - - // standard window styles - wxFLAGS_MEMBER(wxTAB_TRAVERSAL) - wxFLAGS_MEMBER(wxCLIP_CHILDREN) - - // dialog styles - wxFLAGS_MEMBER(wxWS_EX_VALIDATE_RECURSIVELY) - wxFLAGS_MEMBER(wxSTAY_ON_TOP) - wxFLAGS_MEMBER(wxCAPTION) -#if WXWIN_COMPATIBILITY_2_6 - wxFLAGS_MEMBER(wxTHICK_FRAME) -#endif // WXWIN_COMPATIBILITY_2_6 - wxFLAGS_MEMBER(wxSYSTEM_MENU) - wxFLAGS_MEMBER(wxRESIZE_BORDER) -#if WXWIN_COMPATIBILITY_2_6 - wxFLAGS_MEMBER(wxRESIZE_BOX) -#endif // WXWIN_COMPATIBILITY_2_6 - wxFLAGS_MEMBER(wxCLOSE_BOX) - wxFLAGS_MEMBER(wxMAXIMIZE_BOX) - wxFLAGS_MEMBER(wxMINIMIZE_BOX) -wxEND_FLAGS( wxDialogStyle ) - -IMPLEMENT_DYNAMIC_CLASS_XTI(wxDialog, wxTopLevelWindow,"wx/dialog.h") - -wxBEGIN_PROPERTIES_TABLE(wxDialog) - wxPROPERTY( Title, wxString, SetTitle, GetTitle, wxString() , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - wxPROPERTY_FLAGS( WindowStyle , wxDialogStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style -wxEND_PROPERTIES_TABLE() - -wxBEGIN_HANDLERS_TABLE(wxDialog) -wxEND_HANDLERS_TABLE() - -wxCONSTRUCTOR_6( wxDialog , wxWindow* , Parent , wxWindowID , Id , wxString , Title , wxPoint , Position , wxSize , Size , long , WindowStyle) - -#else -IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow) -#endif - // ---------------------------------------------------------------------------- // wxDialogModalData // ---------------------------------------------------------------------------- @@ -145,14 +87,14 @@ wxDEFINE_TIED_SCOPED_PTR_TYPE(wxDialogModalData) void wxDialog::Init() { - m_oldFocus = (wxWindow *)NULL; m_isShown = false; m_modalData = NULL; - m_endModalCalled = false; #if wxUSE_TOOLBAR && defined(__POCKETPC__) m_dialogToolBar = NULL; #endif +#if wxUSE_DIALOG_SIZEGRIP m_hGripper = 0; +#endif // wxUSE_DIALOG_SIZEGRIP } bool wxDialog::Create(wxWindow *parent, @@ -165,9 +107,6 @@ bool wxDialog::Create(wxWindow *parent, { SetExtraStyle(GetExtraStyle() | wxTOPLEVEL_EX_DIALOG); - // save focus before doing anything which can potentially change it - m_oldFocus = FindFocus(); - // All dialogs should really have this style style |= wxTAB_TRAVERSAL; @@ -184,6 +123,7 @@ bool wxDialog::Create(wxWindow *parent, CreateToolBar(); #endif +#if wxUSE_DIALOG_SIZEGRIP if ( HasFlag(wxRESIZE_BORDER) ) { CreateGripper(); @@ -191,46 +131,25 @@ bool wxDialog::Create(wxWindow *parent, Connect(wxEVT_CREATE, wxWindowCreateEventHandler(wxDialog::OnWindowCreate)); } +#endif // wxUSE_DIALOG_SIZEGRIP return true; } wxDialog::~wxDialog() { - m_isBeingDeleted = true; - // this will also reenable all the other windows for a modal dialog Show(false); +#if wxUSE_DIALOG_SIZEGRIP DestroyGripper(); +#endif // wxUSE_DIALOG_SIZEGRIP } // ---------------------------------------------------------------------------- // showing the dialogs // ---------------------------------------------------------------------------- -wxWindow *wxDialog::FindSuitableParent() const -{ - // first try to use the currently active window - HWND hwndFg = ::GetForegroundWindow(); - wxWindow *parent = hwndFg ? wxFindWinFromHandle((WXHWND)hwndFg) - : NULL; - if ( !parent ) - { - // next try the main app window - parent = wxTheApp->GetTopWindow(); - } - - // finally, check if the parent we found is really suitable - if ( !parent || parent == (wxWindow *)this || !parent->IsShown() ) - { - // don't use this one - parent = NULL; - } - - return parent; -} - bool wxDialog::Show(bool show) { if ( show == IsShown() ) @@ -275,64 +194,23 @@ bool wxDialog::Show(bool show) return true; } -void wxDialog::Raise() -{ - ::SetForegroundWindow(GetHwnd()); -} - // show dialog modally int wxDialog::ShowModal() { - wxASSERT_MSG( !IsModal(), _T("wxDialog::ShowModal() reentered?") ); + WX_HOOK_MODAL_DIALOG(); - m_endModalCalled = false; + wxASSERT_MSG( !IsModal(), wxT("ShowModal() can't be called twice") ); Show(); // EndModal may have been called from InitDialog handler (called from - // inside Show()), which would cause an infinite loop if we didn't take it - // into account - if ( !m_endModalCalled ) + // inside Show()) and hidden the dialog back again + if ( IsShown() ) { - // modal dialog needs a parent window, so try to find one - wxWindow *parent = GetParent(); - if ( !parent ) - { - parent = FindSuitableParent(); - } - - // remember where the focus was - wxWindow *oldFocus = m_oldFocus; - if ( !oldFocus ) - { - // VZ: do we really want to do this? - oldFocus = parent; - } - - // We have to remember the HWND because we need to check - // the HWND still exists (oldFocus can be garbage when the dialog - // exits, if it has been destroyed) - HWND hwndOldFocus = oldFocus ? GetHwndOf(oldFocus) : NULL; - - // enter and run the modal loop - { - wxDialogModalDataTiedPtr modalData(&m_modalData, - new wxDialogModalData(this)); - modalData->RunLoop(); - } - - - // and restore focus - // Note that this code MUST NOT access the dialog object's data - // in case the object has been deleted (which will be the case - // for a modal dialog that has been destroyed before calling EndModal). - if ( oldFocus && (oldFocus != this) && ::IsWindow(hwndOldFocus)) - { - // This is likely to prove that the object still exists - if (wxFindWinFromHandle((WXHWND) hwndOldFocus) == oldFocus) - oldFocus->SetFocus(); - } + wxDialogModalDataTiedPtr modalData(&m_modalData, + new wxDialogModalData(this)); + modalData->RunLoop(); } return GetReturnCode(); @@ -340,9 +218,8 @@ int wxDialog::ShowModal() void wxDialog::EndModal(int retCode) { - wxASSERT_MSG( IsModal(), _T("EndModal() called for non modal dialog") ); + wxASSERT_MSG( IsModal(), wxT("EndModal() called for non modal dialog") ); - m_endModalCalled = true; SetReturnCode(retCode); Hide(); @@ -352,6 +229,8 @@ void wxDialog::EndModal(int retCode) // wxDialog gripper handling // ---------------------------------------------------------------------------- +#if wxUSE_DIALOG_SIZEGRIP + void wxDialog::SetWindowStyleFlag(long style) { wxDialogBase::SetWindowStyleFlag(style); @@ -391,9 +270,12 @@ void wxDialog::DestroyGripper() { // we used to have trouble with gripper appearing on top (and hence // overdrawing) the other, real, dialog children -- check that this - // isn't the case automatically - wxASSERT_MSG( ::GetNextWindow((HWND)m_hGripper, GW_HWNDNEXT) == 0, - _T("Bug in wxWidgets: gripper should be at the bottom of Z-order") ); + // isn't the case automatically (but notice that this could be false if + // we're not shown at all as in this case ResizeGripper() might not + // have been called yet) + wxASSERT_MSG( !IsShown() || + ::GetWindow((HWND)m_hGripper, GW_HWNDNEXT) == 0, + wxT("Bug in wxWidgets: gripper should be at the bottom of Z-order") ); ::DestroyWindow((HWND) m_hGripper); m_hGripper = 0; } @@ -401,7 +283,7 @@ void wxDialog::DestroyGripper() void wxDialog::ShowGripper(bool show) { - wxASSERT_MSG( m_hGripper, _T("shouldn't be called if we have no gripper") ); + wxASSERT_MSG( m_hGripper, wxT("shouldn't be called if we have no gripper") ); if ( show ) ResizeGripper(); @@ -411,7 +293,7 @@ void wxDialog::ShowGripper(bool show) void wxDialog::ResizeGripper() { - wxASSERT_MSG( m_hGripper, _T("shouldn't be called if we have no gripper") ); + wxASSERT_MSG( m_hGripper, wxT("shouldn't be called if we have no gripper") ); HWND hwndGripper = (HWND)m_hGripper; @@ -437,6 +319,8 @@ void wxDialog::OnWindowCreate(wxWindowCreateEvent& event) event.Skip(); } +#endif // wxUSE_DIALOG_SIZEGRIP + // ---------------------------------------------------------------------------- // wxWin event handlers // ---------------------------------------------------------------------------- @@ -451,7 +335,7 @@ bool wxDialog::DoOK() if ( EmulateButtonClickIfPresent(idOk) ) return true; - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, GetAffirmativeId()); + wxCommandEvent event(wxEVT_BUTTON, GetAffirmativeId()); event.SetEventObject(this); return HandleWindowEvent(event); @@ -518,6 +402,7 @@ WXLRESULT wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lPar break; case WM_SIZE: +#if wxUSE_DIALOG_SIZEGRIP if ( m_hGripper ) { switch ( wParam ) @@ -530,8 +415,9 @@ WXLRESULT wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lPar ShowGripper(true); } } +#endif // wxUSE_DIALOG_SIZEGRIP - // the Windows dialogs unfortunately are not meant to be resizeable + // the Windows dialogs unfortunately are not meant to be resizable // at all and their standard class doesn't include CS_[VH]REDRAW // styles which means that the window is not refreshed properly // after the resize and no amount of WS_CLIPCHILDREN/SIBLINGS can @@ -554,7 +440,7 @@ WXLRESULT wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lPar { // set our cursor for all windows (but see below) wxCursor cursor = m_cursor; - if ( !cursor.Ok() ) + if ( !cursor.IsOk() ) cursor = wxCURSOR_ARROW; ::SetCursor(GetHcursorOf(cursor)); @@ -575,7 +461,7 @@ WXLRESULT wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lPar } if ( !processed ) - rc = wxWindow::MSWWindowProc(message, wParam, lParam); + rc = wxDialogBase::MSWWindowProc(message, wParam, lParam); return rc; }