extending calculation of visible region

[wxWidgets.git] / src / msw / dialog.cpp

diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp
index 94cf00190a3113de6269602f49a32cfe8a48f219..f43c35fe3fdc9687baa93f8029a29a3890f2f65c 100644 (file)
--- a/src/msw/dialog.cpp
+++ b/src/msw/dialog.cpp
@@ -47,18 +47,6 @@
     #include <commdlg.h>
 #endif
 
-// ----------------------------------------------------------------------------
-// constants
-// ----------------------------------------------------------------------------
-
-// default dialog pos and size
-
-#define wxDIALOG_DEFAULT_X 300
-#define wxDIALOG_DEFAULT_Y 300
-
-#define wxDIALOG_DEFAULT_WIDTH 500
-#define wxDIALOG_DEFAULT_HEIGHT 500
-
 // ----------------------------------------------------------------------------
 // wxWin macros
 // ----------------------------------------------------------------------------
@@ -125,8 +113,6 @@ BEGIN_EVENT_TABLE(wxDialog, wxDialogBase)
     EVT_BUTTON(wxID_APPLY, wxDialog::OnApply)
     EVT_BUTTON(wxID_CANCEL, wxDialog::OnCancel)
 
-    EVT_CHAR_HOOK(wxDialog::OnCharHook)
-
     EVT_SYS_COLOUR_CHANGED(wxDialog::OnSysColourChanged)
 
     EVT_CLOSE(wxDialog::OnCloseWindow)
@@ -170,12 +156,9 @@ wxDEFINE_TIED_SCOPED_PTR_TYPE(wxDialogModalData);
 void wxDialog::Init()
 {
     m_oldFocus = (wxWindow *)NULL;
-
     m_isShown = FALSE;
-
     m_modalData = NULL;
-
-    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
+    m_endModalCalled = FALSE;
 }
 
 bool wxDialog::Create(wxWindow *parent,
@@ -186,8 +169,6 @@ bool wxDialog::Create(wxWindow *parent,
                       long style,
                       const wxString& name)
 {
-    Init();
-
     SetExtraStyle(GetExtraStyle() | wxTOPLEVEL_EX_DIALOG);
 
     // save focus before doing anything which can potentially change it
@@ -199,7 +180,10 @@ bool wxDialog::Create(wxWindow *parent,
     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
         return FALSE;
 
-    SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+    if ( !m_hasFont )
+        SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
+
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 
     return TRUE;
 }
@@ -228,35 +212,6 @@ wxDialog::~wxDialog()
     Show(FALSE);
 }
 
-// ----------------------------------------------------------------------------
-// kbd handling
-// ----------------------------------------------------------------------------
-
-// By default, pressing escape cancels the dialog
-void wxDialog::OnCharHook(wxKeyEvent& event)
-{
-    if (GetHWND())
-    {
-        // "Esc" works as an accelerator for the "Cancel" button, but it
-        // shouldn't close the dialog which doesn't have any cancel button
-        if ( (event.m_keyCode == WXK_ESCAPE) && FindWindow(wxID_CANCEL) )
-        {
-            wxCommandEvent cancelEvent(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
-            cancelEvent.SetEventObject( this );
-            GetEventHandler()->ProcessEvent(cancelEvent);
-
-            // 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;
-        }
-    }
-
-    // We didn't process this event.
-    event.Skip();
-}
-
 // ----------------------------------------------------------------------------
 // showing the dialogs
 // ----------------------------------------------------------------------------
@@ -369,7 +324,10 @@ bool wxDialog::Show(bool show)
         InitDialog();
     }
 
-    if ( show && IsModal() )
+    // 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() )
@@ -391,6 +349,7 @@ void wxDialog::Raise()
 // a special version for Show(TRUE) for modal dialogs which returns return code
 int wxDialog::ShowModal()
 {
+    m_endModalCalled = FALSE;
     if ( !IsModal() )
     {
         SetModal(TRUE);
@@ -405,6 +364,7 @@ int wxDialog::ShowModal()
 //     dialogs and should work for both of them
 void wxDialog::EndModal(int retCode)
 {
+    m_endModalCalled = TRUE;
     SetReturnCode(retCode);
 
     Show(FALSE);
@@ -480,9 +440,9 @@ 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;
+    WXLRESULT rc = 0;
     bool processed = FALSE;
 
     switch ( message )