Doc tweaks

[wxWidgets.git] / src / common / dlgcmn.cpp

diff --git a/src/common/dlgcmn.cpp b/src/common/dlgcmn.cpp
index bdae60dffb233e05137ce6dcf7b142816f81850a..d7be904875c160d755680fa2689b2e54951b3608 100644 (file)
--- a/src/common/dlgcmn.cpp
+++ b/src/common/dlgcmn.cpp
@@ -6,7 +6,7 @@
 // Created:     28.06.99
 // RCS-ID:      $Id$
 // Copyright:   (c) Vadim Zeitlin
 // Created:     28.06.99
 // RCS-ID:      $Id$
 // Copyright:   (c) Vadim Zeitlin

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,10 +17,8 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if 0
-#ifdef __GNUG__
-    #pragma implementation
-#endif
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma implementation "dialogbase.h"

 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #endif
 
 // For compilers that support precompilation, includes "wx.h".


@@ -31,123 +29,185 @@
 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

+    #include "wx/button.h"

     #include "wx/dialog.h"
     #include "wx/dcclient.h"
     #include "wx/intl.h"
     #include "wx/settings.h"
     #include "wx/stattext.h"
     #include "wx/sizer.h"
     #include "wx/dialog.h"
     #include "wx/dcclient.h"
     #include "wx/intl.h"
     #include "wx/settings.h"
     #include "wx/stattext.h"
     #include "wx/sizer.h"

+    #include "wx/button.h"
+    #include "wx/containr.h"

 #endif
 
 //--------------------------------------------------------------------------
 // wxDialogBase
 //--------------------------------------------------------------------------
 
 #endif
 
 //--------------------------------------------------------------------------
 // wxDialogBase
 //--------------------------------------------------------------------------
 

-wxSizer *wxDialogBase::CreateTextSizer( const wxString &message )
+// FIXME - temporary hack in absence of wxtopLevelWindow, should be always used
+#ifdef wxTopLevelWindowNative
+BEGIN_EVENT_TABLE(wxDialogBase, wxTopLevelWindow)
+    WX_EVENT_TABLE_CONTROL_CONTAINER(wxDialogBase)
+END_EVENT_TABLE()
+
+WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase)
+#endif
+
+void wxDialogBase::Init()
+{
+    m_returnCode = 0;
+    m_affirmativeId = wxID_OK;
+    
+    // the dialogs have this flag on by default to prevent the events from the
+    // dialog controls from reaching the parent frame which is usually
+    // undesirable and can lead to unexpected and hard to find bugs
+    SetExtraStyle(GetExtraStyle() | wxWS_EX_BLOCK_EVENTS);
+
+#ifdef wxTopLevelWindowNative // FIXME - temporary hack, should be always used!
+    m_container.SetContainerWindow(this);
+#endif
+}
+
+#if wxUSE_STATTEXT // && wxUSE_TEXTCTRL
+
+wxSizer *wxDialogBase::CreateTextSizer( const wxString& message )

 {
 {

+    bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+
+    wxString text = message;
+
+    // I admit that this is complete bogus, but it makes
+    // message boxes work for pda screens temporarily..
+    int max_width = -1;
+    if (is_pda)
+    {
+        max_width = wxSystemSettings::GetMetric( wxSYS_SCREEN_X ) - 25;
+        text += wxT('\n');
+    }
+
+

     wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
 
     // get line height for empty lines
     int y = 0;
     wxBoxSizer *box = new wxBoxSizer( wxVERTICAL );
 
     // get line height for empty lines
     int y = 0;

-    wxFont new_font( GetFont() );
-    if (!new_font.Ok()) new_font = *wxSWISS_FONT;
-    GetTextExtent( "H", (int*)NULL, &y, (int*)NULL, (int*)NULL, &new_font );
+    wxFont font( GetFont() );
+    if (!font.Ok())
+        font = *wxSWISS_FONT;
+    GetTextExtent( wxT("H"), (int*)NULL, &y, (int*)NULL, (int*)NULL, &font);

 
 

+    size_t last_space = 0;

     wxString line;
     wxString line;

-    for (size_t pos = 0; pos < message.Len(); pos++)
+    for ( size_t pos = 0; pos < text.length(); pos++ )

     {
     {

-        if (message[pos] == wxT('\n'))
+        switch ( text[pos] )

         {
         {

-            if (!line.IsEmpty())
-            {
-                wxStaticText *s1 = new wxStaticText( this, -1, line );
-               box->Add( s1 );
-                line = wxT("");
-            }
-           else
-           {
-               box->Add( 5, y );
-           }
-        }
-        else
-        {
-            line += message[pos];
+            case wxT('\n'):
+                if (!line.empty())
+                {
+                    wxStaticText *s = new wxStaticText( this, wxID_ANY, line );
+                    box->Add( s );
+                    line = wxEmptyString;
+                }
+                else
+                {
+                    box->Add( 5, y );
+                }
+                break;
+
+            case wxT('&'):
+                // this is used as accel mnemonic prefix in the wxWidgets
+                // controls but in the static messages created by
+                // CreateTextSizer() (used by wxMessageBox, for example), we
+                // don't want this special meaning, so we need to quote it
+                line += wxT('&');
+
+                // fall through to add it normally too
+
+            default:
+                if (text[pos] == wxT(' '))
+                    last_space = pos;
+
+                line += message[pos];
+
+                if (is_pda)
+                {
+                    int width = 0;
+                    GetTextExtent( line, &width, (int*)NULL, (int*)NULL, (int*)NULL, &font );
+
+                    if (width > max_width)
+                    {
+                        // exception if there was no previous space
+                        if (last_space == 0)
+                            last_space = pos;
+
+                        int diff = pos-last_space;
+                        int len = line.Len();
+                        line.Remove( len-diff, diff );
+
+                        wxStaticText *s = new wxStaticText( this, wxID_ANY, line );
+                        box->Add( s );
+
+                        pos = last_space;
+                        last_space = 0;
+                        line = wxEmptyString;
+                    }
+                }

         }
     }
 
     // remaining text behind last '\n'
         }
     }
 
     // remaining text behind last '\n'

-    if (!line.IsEmpty())
+    if (!line.empty())

     {
     {

-        wxStaticText *s2 = new wxStaticText( this, -1, line );
-       box->Add( s2 );
+        wxStaticText *s2 = new wxStaticText( this, wxID_ANY, line );
+        box->Add( s2 );

     }
 
     return box;
 }
 
     }
 
     return box;
 }
 

-wxSizer *wxDialogBase::CreateButtonSizer( long flags )
-{
-    wxBoxSizer *box = new wxBoxSizer( wxHORIZONTAL );
-
-#if defined(__WXMSW__) || defined(__WXMAC__)
-    int margin = 6;
-#else
-    int margin = 10;
-#endif
+#endif // wxUSE_STATTEXT // && wxUSE_TEXTCTRL

 
 

-    wxButton *ok = (wxButton *) NULL;
-    wxButton *cancel = (wxButton *) NULL;
-    wxButton *yes = (wxButton *) NULL;
-    wxButton *no = (wxButton *) NULL;
+#if wxUSE_BUTTON

 
 

-    // always show an OK button, unless only YES_NO is given
-    if ((flags & wxYES_NO) == 0) flags = flags | wxOK;
+wxSizer *wxDialogBase::CreateButtonSizer( long flags )
+{
+    return CreateStdDialogButtonSizer( flags );
+}

 
 

-    if (flags & wxYES_NO)
-    {
-        yes = new wxButton( this, wxID_YES, _("Yes") );
-        box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
-        no = new wxButton( this, wxID_NO, _("No") );
-        box->Add( no, 0, wxLEFT|wxRIGHT, margin );
-    } else
-    if (flags & wxYES)
-    {
-        yes = new wxButton( this, wxID_YES, _("Yes") );
-        box->Add( yes, 0, wxLEFT|wxRIGHT, margin );
-    } else
-    if (flags & wxNO)
-    {
-        no = new wxButton( this, wxID_NO, _("No") );
-        box->Add( no, 0, wxLEFT|wxRIGHT, margin );
+wxStdDialogButtonSizer *wxDialogBase::CreateStdDialogButtonSizer( long flags )
+{
+    wxStdDialogButtonSizer *sizer = new wxStdDialogButtonSizer();
+    wxButton *ok = NULL;
+    wxButton *yes = NULL;
+    wxButton *no = NULL;
+
+    if (flags & wxOK){
+        ok = new wxButton(this, wxID_OK);
+        sizer->AddButton(ok);

     }
 
     }
 

-    if (flags & wxOK)
-    {
-        ok = new wxButton( this, wxID_OK, _("OK") );
-        box->Add( ok, 0, wxLEFT|wxRIGHT, margin );
+    if (flags & wxCANCEL){
+        wxButton *cancel = new wxButton(this, wxID_CANCEL);
+        sizer->AddButton(cancel);

     }
 
     }
 

-    if (flags & wxFORWARD)
-        box->Add( new wxButton( this, wxID_FORWARD, _("Forward")  ), 0, wxLEFT|wxRIGHT, margin );
-
-    if (flags & wxBACKWARD)
-        box->Add( new wxButton( this, wxID_BACKWARD, _("Backward")  ), 0, wxLEFT|wxRIGHT, margin );
-
-    if (flags & wxSETUP)
-        box->Add( new wxButton( this, wxID_SETUP, _("Setup")  ), 0, wxLEFT|wxRIGHT, margin );
-
-    if (flags & wxMORE)
-        box->Add( new wxButton( this, wxID_MORE, _("More...")  ), 0, wxLEFT|wxRIGHT, margin );
+    if (flags & wxYES){
+        yes = new wxButton(this, wxID_YES);
+        sizer->AddButton(yes);
+    }

 
 

-    if (flags & wxHELP)
-        box->Add( new wxButton( this, wxID_HELP, _("Help")  ), 0, wxLEFT|wxRIGHT, margin );
+    if (flags & wxNO){
+        no = new wxButton(this, wxID_NO);
+        sizer->AddButton(no);
+    }

 
 

-    if (flags & wxCANCEL)
-    {
-        cancel = new wxButton( this, wxID_CANCEL, _("Cancel") );
-        box->Add( cancel, 0, wxLEFT|wxRIGHT, margin );
+    if (flags & wxHELP){
+        wxButton *help = new wxButton(this, wxID_HELP);
+        sizer->AddButton(help);

     }
 
     }
 

+    sizer->Realize();
+

     if (flags & wxNO_DEFAULT)
     {
         if (no)
     if (flags & wxNO_DEFAULT)
     {
         if (no)


@@ -169,7 +229,14 @@ wxSizer *wxDialogBase::CreateButtonSizer( long flags )
             yes->SetFocus();
         }
     }
             yes->SetFocus();
         }
     }

+    
+    if (flags & wxOK)
+        SetAffirmativeId(wxID_OK);
+    else if (flags & wxYES)
+        SetAffirmativeId(wxID_YES);

 
 

-    return box;
+    return sizer;

 }
 
 }
 

+
+#endif // wxUSE_BUTTON