X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/16dd61ac1095ce278db58d49a10691e0caede804..c663fbea6851207b4e0ac3e362868c23b1494a46:/src/msw/dialog.cpp

diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp
index d1f46b4b37..67f6fec036 100644
--- a/src/msw/dialog.cpp
+++ b/src/msw/dialog.cpp
@@ -63,7 +63,7 @@ wxBEGIN_FLAGS( wxDialogStyle )
     wxFLAGS_MEMBER(wxBORDER_RAISED)
     wxFLAGS_MEMBER(wxBORDER_STATIC)
     wxFLAGS_MEMBER(wxBORDER_NONE)
-    
+
     // old style border flags
     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
@@ -77,9 +77,6 @@ wxBEGIN_FLAGS( wxDialogStyle )
     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
 
     // dialog styles
-    wxFLAGS_MEMBER(wxDIALOG_MODAL)
-    wxFLAGS_MEMBER(wxDIALOG_MODELESS)
-    wxFLAGS_MEMBER(wxNO_3D)
     wxFLAGS_MEMBER(wxWS_EX_VALIDATE_RECURSIVELY)
     wxFLAGS_MEMBER(wxSTAY_ON_TOP)
     wxFLAGS_MEMBER(wxCAPTION)
@@ -95,14 +92,14 @@ 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 , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+    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) 
+wxCONSTRUCTOR_6( wxDialog , wxWindow* , Parent , wxWindowID , Id , wxString , Title , wxPoint , Position , wxSize , Size , long , WindowStyle)
 
 #else
 IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow)
@@ -156,9 +153,9 @@ wxDEFINE_TIED_SCOPED_PTR_TYPE(wxDialogModalData);
 void wxDialog::Init()
 {
     m_oldFocus = (wxWindow *)NULL;
-    m_isShown = FALSE;
+    m_isShown = false;
     m_modalData = NULL;
-    m_endModalCalled = FALSE;
+    m_endModalCalled = false;
 }
 
 bool wxDialog::Create(wxWindow *parent,
@@ -178,52 +175,52 @@ bool wxDialog::Create(wxWindow *parent,
     style |= wxTAB_TRAVERSAL;
 
     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
-        return FALSE;
+        return false;
 
     if ( !m_hasFont )
         SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 
     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 
-    return TRUE;
+    return true;
 }
 
-void wxDialog::SetModal(bool flag)
+// deprecated ctor
+wxDialog::wxDialog(wxWindow *parent,
+                   const wxString& title,
+                   bool WXUNUSED(modal),
+                   int x,
+                   int y,
+                   int w,
+                   int h,
+                   long style,
+                   const wxString& name)
 {
-    if ( flag )
-    {
-        m_windowStyle |= wxDIALOG_MODAL;
+    Init();
 
-        wxModelessWindows.DeleteObject(this);
-    }
-    else
-    {
-        m_windowStyle &= ~wxDIALOG_MODAL;
+    Create(parent, -1, title, wxPoint(x, y), wxSize(w, h), style, name);
+}
 
-        wxModelessWindows.Append(this);
-    }
+void wxDialog::SetModal(bool WXUNUSED(flag))
+{
+    // nothing to do, obsolete method
 }
 
 wxDialog::~wxDialog()
 {
-    m_isBeingDeleted = TRUE;
+    m_isBeingDeleted = true;
 
     // this will also reenable all the other windows for a modal dialog
-    Show(FALSE);
+    Show(false);
 }
 
 // ----------------------------------------------------------------------------
 // showing the dialogs
 // ----------------------------------------------------------------------------
 
-bool wxDialog::IsModal() const
-{
-    return (GetWindowStyleFlag() & wxDIALOG_MODAL) != 0;
-}
-
 bool wxDialog::IsModalShowing() const
 {
-    return m_modalData != NULL;
+    return IsModal();
 }
 
 wxWindow *wxDialog::FindSuitableParent() const
@@ -248,51 +245,11 @@ wxWindow *wxDialog::FindSuitableParent() const
     return parent;
 }
 
-void wxDialog::DoShowModal()
-{
-    wxCHECK_RET( !IsModalShowing(), _T("DoShowModal() called twice") );
-    wxCHECK_RET( IsModal(), _T("can't DoShowModal() modeless dialog") );
-
-    wxWindow *parent = GetParent();
-
-    wxWindow* oldFocus = m_oldFocus;
-
-    // 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 = 0;
-    if (oldFocus)
-        hwndOldFocus = (HWND) oldFocus->GetHWND();
-
-    // remember where the focus was
-    if ( !oldFocus )
-    {
-        oldFocus = parent;
-        if ( parent )
-            hwndOldFocus = GetHwndOf(parent);
-    }
-
-    // enter 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();
-    }
-}
-
 bool wxDialog::Show(bool show)
 {
+    if ( show == IsShown() )
+        return false;
+
     if ( !show && m_modalData )
     {
         // we need to do this before calling wxDialogBase version because if we
@@ -303,13 +260,16 @@ bool wxDialog::Show(bool show)
         m_modalData->ExitLoop();
     }
 
-    // ShowModal() may be called for already shown dialog
-    if ( !wxDialogBase::Show(show) && !(show && IsModal()) )
+    if ( show )
     {
-        // nothing to do
-        return FALSE;
+        // this usually will result in TransferDataToWindow() being called
+        // which will change the controls values so do it before showing as
+        // otherwise we could have some flicker
+        InitDialog();
     }
 
+    wxDialogBase::Show(show);
+
     if ( show )
     {
         // dialogs don't get WM_SIZE message after creation unlike most (all?)
@@ -319,26 +279,9 @@ bool wxDialog::Show(bool show)
         // NB: normally we should call it just the first time but doing it
         //     every time is simpler than keeping a flag
         Layout();
-
-        // this usually will result in TransferDataToWindow() being called
-        InitDialog();
     }
 
-    // EndModal may have been called from InitDialog handler,
-    // which would cause an infinite loop if we didn't take it
-    // into account
-    if ( show && IsModal() && !m_endModalCalled )
-    {
-        // modal dialog needs a parent window, so try to find one
-        if ( !GetParent() )
-        {
-            m_parent = FindSuitableParent();
-        }
-
-        DoShowModal();
-    }
-
-    return TRUE;
+    return true;
 }
 
 void wxDialog::Raise()
@@ -346,28 +289,72 @@ void wxDialog::Raise()
     ::SetForegroundWindow(GetHwnd());
 }
 
-// a special version for Show(TRUE) for modal dialogs which returns return code
+// show dialog modally
 int wxDialog::ShowModal()
 {
-    m_endModalCalled = FALSE;
-    if ( !IsModal() )
+    wxASSERT_MSG( !IsModal(), _T("wxDialog::ShowModal() reentered?") );
+
+    m_endModalCalled = false;
+
+    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 )
     {
-        SetModal(TRUE);
-    }
+        // modal dialog needs a parent window, so try to find one
+        wxWindow *parent = GetParent();
+        if ( !parent )
+        {
+            parent = FindSuitableParent();
+        }
 
-    Show(TRUE);
+        // 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();
+        }
+    }
 
     return GetReturnCode();
 }
 
-// NB: this function (surprizingly) may be called for both modal and modeless
-//     dialogs and should work for both of them
 void wxDialog::EndModal(int retCode)
 {
-    m_endModalCalled = TRUE;
+    wxASSERT_MSG( IsModal(), _T("EndModal() called for non modal dialog") );
+
+    m_endModalCalled = true;
     SetReturnCode(retCode);
 
-    Show(FALSE);
+    Show(false);
 }
 
 // ----------------------------------------------------------------------------
@@ -440,13 +427,29 @@ void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
 // dialog window proc
 // ---------------------------------------------------------------------------
 
-long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+WXLRESULT wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {
-    long rc = 0;
-    bool processed = FALSE;
+    WXLRESULT rc = 0;
+    bool processed = false;
 
     switch ( message )
     {
+#ifdef __WXWINCE__
+        // react to pressing the OK button in the title
+        case WM_COMMAND:
+            if (LOWORD(wParam) == IDOK)
+            {
+                wxButton *btn = wxDynamicCast(FindWindow(wxID_CANCEL), wxButton);
+                if ( btn && btn->IsEnabled() )
+                {
+                    // if we do have a cancel button, do press it
+                    btn->MSWCommand(BN_CLICKED, 0 /* unused */);
+                    processed = true;
+                    break;
+                }
+            }
+            break;
+#endif
         case WM_CLOSE:
             // if we can't close, tell the system that we processed the
             // message - otherwise it would close us
@@ -461,10 +464,10 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
             // help with it - so we have to refresh it manually which certainly
             // creates flicker but at least doesn't show garbage on the screen
             rc = wxWindow::MSWWindowProc(message, wParam, lParam);
-            processed = TRUE;
+            processed = true;
             if ( HasFlag(wxFULL_REPAINT_ON_RESIZE) )
             {
-                ::InvalidateRect(GetHwnd(), NULL, FALSE /* erase bg */);
+                ::InvalidateRect(GetHwnd(), NULL, false /* erase bg */);
             }
             break;
 
@@ -473,7 +476,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
             // we want to override the busy cursor for modal dialogs:
             // typically, wxBeginBusyCursor() is called and then a modal dialog
             // is shown, but the modal dialog shouldn't have hourglass cursor
-            if ( IsModalShowing() && wxIsBusy() )
+            if ( IsModal() && wxIsBusy() )
             {
                 // set our cursor for all windows (but see below)
                 wxCursor cursor = m_cursor;
@@ -484,14 +487,14 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 
                 // in any case, stop here and don't let wxWindow process this
                 // message (it would set the busy cursor)
-                processed = TRUE;
+                processed = true;
 
-                // but return FALSE to tell the child window (if the event
+                // but return false to tell the child window (if the event
                 // comes from one of them and not from ourselves) that it can
                 // set its own cursor if it has one: thus, standard controls
                 // (e.g. text ctrl) still have correct cursors in a dialog
                 // invoked while wxIsBusy()
-                rc = FALSE;
+                rc = false;
             }
             break;
 #endif // __WXMICROWIN__