]> git.saurik.com Git - wxWidgets.git/blobdiff - src/msw/dialog.cpp
wxNavigationKeyEvent doesn't derive from wxCommandEvent (but from wxEvent)
[wxWidgets.git] / src / msw / dialog.cpp
index 5f70961052596e3b54d6167458f29fad46ba173c..727670f33e7b781666cb7f108efd83c1f47e7845 100644 (file)
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
+// Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "dialog.h"
 #endif
 
@@ -41,7 +41,7 @@
 #include "wx/msw/private.h"
 #include "wx/log.h"
 
-#if wxUSE_COMMON_DIALOGS
+#if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__)
     #include <commdlg.h>
 #endif
 
@@ -68,9 +68,64 @@ static wxWindowList wxModalDialogs;
 // 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(wxDIALOG_MODAL)
+    wxFLAGS_MEMBER(wxDIALOG_MODELESS)
+    wxFLAGS_MEMBER(wxNO_3D)
+    wxFLAGS_MEMBER(wxWS_EX_VALIDATE_RECURSIVELY)
+    wxFLAGS_MEMBER(wxSTAY_ON_TOP)
+    wxFLAGS_MEMBER(wxCAPTION)
+    wxFLAGS_MEMBER(wxTHICK_FRAME)
+    wxFLAGS_MEMBER(wxSYSTEM_MENU)
+    wxFLAGS_MEMBER(wxRESIZE_BORDER)
+    wxFLAGS_MEMBER(wxRESIZE_BOX)
+    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 , , 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
 
-BEGIN_EVENT_TABLE(wxDialog, wxTopLevelWindow)
+BEGIN_EVENT_TABLE(wxDialog, wxDialogBase)
     EVT_BUTTON(wxID_OK, wxDialog::OnOK)
     EVT_BUTTON(wxID_APPLY, wxDialog::OnApply)
     EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel)
@@ -98,7 +153,7 @@ void wxDialog::Init()
 
     m_windowDisabler = (wxWindowDisabler *)NULL;
 
-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 }
 
 bool wxDialog::Create(wxWindow *parent,
@@ -122,37 +177,7 @@ bool wxDialog::Create(wxWindow *parent,
     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
         return FALSE;
 
-    return TRUE;
-}
-
-bool wxDialog::EnableCloseButton(bool enable)
-{
-#ifndef __WXMICROWIN__
-    // get system (a.k.a. window) menu
-    HMENU hmenu = ::GetSystemMenu(GetHwnd(), FALSE /* get it */);
-    if ( !hmenu )
-    {
-        wxLogLastError(_T("GetSystemMenu"));
-
-        return FALSE;
-    }
-
-    // enabling/disabling the close item from it also automatically
-    // disables/enabling the close title bar button
-    if ( !::EnableMenuItem(hmenu, SC_CLOSE,
-                           MF_BYCOMMAND | (enable ? MF_ENABLED : MF_GRAYED)) )
-    {
-        wxLogLastError(_T("EnableMenuItem(SC_CLOSE)"));
-
-        return FALSE;
-    }
-
-    // update appearance immediately
-    if ( !::DrawMenuBar(GetHwnd()) )
-    {
-        wxLogLastError(_T("DrawMenuBar"));
-    }
-#endif
+    SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 
     return TRUE;
 }
@@ -221,7 +246,29 @@ bool wxDialog::IsModal() const
 
 bool wxDialog::IsModalShowing() const
 {
-    return wxModalDialogs.Find((wxDialog *)this) != NULL; // const_cast
+    return !!wxModalDialogs.Find(wxConstCast(this, wxDialog));
+}
+
+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;
 }
 
 void wxDialog::DoShowModal()
@@ -255,6 +302,12 @@ void wxDialog::DoShowModal()
 
     m_windowDisabler = new wxWindowDisabler(this);
 
+    // before entering the modal loop, reset the "is in OnIdle()" flag (see
+    // comment in app.cpp)
+    extern bool wxIsInOnIdleFlag;
+    bool wasInOnIdle = wxIsInOnIdleFlag;
+    wxIsInOnIdleFlag = FALSE;
+
     // enter the modal loop
     while ( IsModalShowing() )
     {
@@ -269,6 +322,8 @@ void wxDialog::DoShowModal()
         wxTheApp->DoMessage();
     }
 
+    wxIsInOnIdleFlag = wasInOnIdle;
+
     // 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
@@ -304,6 +359,14 @@ bool wxDialog::Show(bool show)
 
     if ( show )
     {
+        // dialogs don't get WM_SIZE message after creation unlike most (all?)
+        // other windows and so could start their life non laid out correctly
+        // if we didn't call Layout() from here
+        //
+        // NB: normally we should call it just the first time but doing it
+        //     every time is simpler than keeping a flag
+        Layout();
+
         // usually will result in TransferDataToWindow() being called
         InitDialog();
     }
@@ -315,24 +378,7 @@ bool wxDialog::Show(bool show)
             // modal dialog needs a parent window, so try to find one
             if ( !GetParent() )
             {
-                wxWindow *parent = wxTheApp->GetTopWindow();
-                if ( parent && parent != this && parent->IsShown() )
-                {
-                    // use it
-                    m_parent = parent;
-
-                    // VZ: to make dialog behave properly we should reparent
-                    //     the dialog for Windows as well - unfortunately,
-                    //     following the docs for SetParent() results in this
-                    //     code which plainly doesn't work
-#if 0
-                    long dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
-                    dwStyle &= ~WS_POPUP;
-                    dwStyle |= WS_CHILD;
-                    ::SetWindowLong(GetHwnd(), GWL_STYLE, dwStyle);
-                    ::SetParent(GetHwnd(), GetHwndOf(parent));
-#endif // 0
-                }
+                m_parent = FindSuitableParent();
             }
 
             DoShowModal();
@@ -342,12 +388,21 @@ bool wxDialog::Show(bool show)
             // this will cause IsModalShowing() return FALSE and our local
             // message loop will terminate
             wxModalDialogs.DeleteObject(this);
+
+            // ensure that there is another message for this window so the
+            // ShowModal loop will exit and won't get stuck in GetMessage().
+            ::PostMessage(GetHwnd(), WM_NULL, 0, 0);
         }
     }
 
     return TRUE;
 }
 
+void wxDialog::Raise()
+{
+    ::SetForegroundWindow(GetHwnd());
+}
+
 // a special version for Show(TRUE) for modal dialogs which returns return code
 int wxDialog::ShowModal()
 {
@@ -431,7 +486,7 @@ void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
 #if wxUSE_CTL3D
     Ctl3dColorChange();
 #else
-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
     Refresh();
 #endif
 }
@@ -447,41 +502,27 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 
     switch ( message )
     {
-#if 0 // now that we got owner window right it doesn't seem to be needed
-        case WM_ACTIVATE:
-            switch ( LOWORD(wParam) )
-            {
-                case WA_ACTIVE:
-                case WA_CLICKACTIVE:
-                    if ( IsModalShowing() && GetParent() )
-                    {
-                        // bring the owner window to top as the standard dialog
-                        // boxes do
-                        if ( !::SetWindowPos
-                                (
-                                    GetHwndOf(GetParent()),
-                                    GetHwnd(),
-                                    0, 0,
-                                    0, 0,
-                                    SWP_NOACTIVATE |
-                                    SWP_NOMOVE |
-                                    SWP_NOSIZE
-                                ) )
-                        {
-                            wxLogLastError(wxT("SetWindowPos(SWP_NOACTIVATE)"));
-                        }
-                    }
-                    // fall through to process it normally as well
-            }
-            break;
-#endif // 0
-
         case WM_CLOSE:
             // if we can't close, tell the system that we processed the
             // message - otherwise it would close us
             processed = !Close();
             break;
 
+        case WM_SIZE:
+            // the Windows dialogs unfortunately are not meant to be resizeable
+            // 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
+            // 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;
+            if ( !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
+            {
+                ::InvalidateRect(GetHwnd(), NULL, FALSE /* erase bg */);
+            }
+            break;
+
 #ifndef __WXMICROWIN__
         case WM_SETCURSOR:
             // we want to override the busy cursor for modal dialogs: