[ 1216436 ] cleanup 'shadow variable' warnings from gcc in headers.

[wxWidgets.git] / src / motif / checkbox.cpp

diff --git a/src/motif/checkbox.cpp b/src/motif/checkbox.cpp
index 32b1413b6a204826d7fffc1f5412d45b5c5b8aee..c2a317b6456b13ada8b14cf1e1c0fad25ed31cca 100644 (file)
--- a/src/motif/checkbox.cpp
+++ b/src/motif/checkbox.cpp
@@ -9,11 +9,21 @@
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "checkbox.h"
 #endif
 
 #pragma implementation "checkbox.h"
 #endif
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XtDisplay XTDISPLAY
+#endif
+
+#include "wx/defs.h"
+

 #include "wx/checkbox.h"
 #include "wx/checkbox.h"

+#include "wx/tglbtn.h"

 #include "wx/utils.h"
 
 #ifdef __VMS__
 #include "wx/utils.h"
 
 #ifdef __VMS__


@@ -27,13 +37,23 @@
 #pragma message enable nosimpint
 #endif
 
 #pragma message enable nosimpint
 #endif
 

+// define symbols that are missing in old versions of Motif.
+#if (XmVersion < 2000)
+#define XmNtoggleMode 0
+#define XmTOGGLE_INDETERMINATE 1
+#define XmTOGGLE_BOOLEAN 2
+#define XmUNSET 3
+#define XmSET 4
+#define XmINDETERMINATE 5
+#endif
+
+

 #include "wx/motif/private.h"
 
 void wxCheckBoxCallback (Widget w, XtPointer clientData,
                          XtPointer ptr);
 
 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
 #include "wx/motif/private.h"
 
 void wxCheckBoxCallback (Widget w, XtPointer clientData,
                          XtPointer ptr);
 
 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)

-IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)

 
 // Single check box item
 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
 
 // Single check box item
 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,


@@ -42,112 +62,64 @@ bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
                         const wxValidator& validator,
                         const wxString& name)
 {
                         const wxValidator& validator,
                         const wxString& name)
 {

-    SetName(name);
-    SetValidator(validator);
-    m_windowStyle = style;
-    m_backgroundColour = parent->GetBackgroundColour();
-    m_foregroundColour = parent->GetForegroundColour();
-    m_font = parent->GetFont();
+    if( !wxControl::CreateControl( parent, id, pos, size, style, validator,
+                                   name ) )
+        return false;

 
 

-    if (parent) parent->AddChild(this);
-
-    if ( id == -1 )
-        m_windowId = NewControlId();
-    else
-        m_windowId = id;
-
-#if 0  // gcc 2.95 doesn't like this apparently    
-    char* label1 = (label.IsNull() ? "" : (char*) (const char*) label);
-    XmString text = XmStringCreateSimple (label1);
-#endif

     wxString label1(wxStripMenuCodes(label));
     wxString label1(wxStripMenuCodes(label));

-

     wxXmString text( label1 );
     
     Widget parentWidget = (Widget) parent->GetClientWidget();
     wxXmString text( label1 );
     
     Widget parentWidget = (Widget) parent->GetClientWidget();

-    XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget));

 
     m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("toggle",
         xmToggleButtonWidgetClass, parentWidget,
 
     m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("toggle",
         xmToggleButtonWidgetClass, parentWidget,

-        XmNfontList, fontList,
+        wxFont::GetFontTag(), m_font.GetFontType(XtDisplay(parentWidget)),

         XmNlabelString, text(),
         XmNlabelString, text(),

+        XmNrecomputeSize, False,
+        // XmNindicatorOn, XmINDICATOR_CHECK_BOX,
+        // XmNfillOnSelect, False,
+        XmNtoggleMode, Is3State() ? XmTOGGLE_INDETERMINATE : XmTOGGLE_BOOLEAN,

         NULL);
         NULL);

-#if 0    
-    XmStringFree (text);
-#endif

     
     

-    XtAddCallback ((Widget) m_mainWidget, XmNvalueChangedCallback, (XtCallbackProc) wxCheckBoxCallback,
-        (XtPointer) this);
+    XtAddCallback( (Widget)m_mainWidget,
+                   XmNvalueChangedCallback, (XtCallbackProc)wxCheckBoxCallback,
+                   (XtPointer)this );

 
 

-    XmToggleButtonSetState ((Widget) m_mainWidget, FALSE, TRUE);
+    XmToggleButtonSetState ((Widget) m_mainWidget, False, True);

 
 

-    SetCanAddEventHandler(TRUE);
-    AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
+    AttachWidget( parent, m_mainWidget, (WXWidget)NULL,
+                  pos.x, pos.y, size.x, size.y );

 
     ChangeBackgroundColour();
 
     ChangeBackgroundColour();

-    return TRUE;
+    return true;

 }
 
 void wxCheckBox::SetValue(bool val)
 {
 }
 
 void wxCheckBox::SetValue(bool val)
 {

-    m_inSetValue = TRUE;
-    XmToggleButtonSetState ((Widget) m_mainWidget, (Boolean) val, TRUE);
-    m_inSetValue = FALSE;
+    if (val)
+    {
+        Set3StateValue(wxCHK_CHECKED);
+    }
+    else
+    {
+        Set3StateValue(wxCHK_UNCHECKED);
+    }

 }
 
 bool wxCheckBox::GetValue() const
 {
 }
 
 bool wxCheckBox::GetValue() const
 {

-    return (XmToggleButtonGetState ((Widget) m_mainWidget) != 0);
+    return (Get3StateValue() != 0);

 }
 
 void wxCheckBox::Command (wxCommandEvent & event)
 {
 }
 
 void wxCheckBox::Command (wxCommandEvent & event)
 {

-    SetValue ((event.GetInt() != 0));
-    ProcessCommand (event);
-}
-
-// Bitmap checkbox
-bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id, const wxBitmap *WXUNUSED(label),
-                              const wxPoint& WXUNUSED(pos),
-                              const wxSize& WXUNUSED(size), long style,
-                              const wxValidator& validator,
-                              const wxString& name)
-{
-    SetName(name);
-    SetValidator(validator);
-    m_windowStyle = style;
-
-    if (parent) parent->AddChild(this);
-
-    if ( id == -1 )
-        m_windowId = NewControlId();
-    else
-        m_windowId = id;
-
-    // TODO: Create the bitmap checkbox
-
-    return FALSE;
-}
-
-void wxBitmapCheckBox::SetLabel(const wxBitmap& WXUNUSED(bitmap))
-{
-    // TODO
-}
-
-void wxBitmapCheckBox::DoSetSize(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height), int WXUNUSED(sizeFlags))
-{
-    // TODO
-}
+    int state = event.GetInt();
+    wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
+        || (state == wxCHK_UNDETERMINED),
+        wxT("event.GetInt() returned an invalid checkbox state") );

 
 

-void wxBitmapCheckBox::SetValue(bool WXUNUSED(val))
-{
-    // TODO
-}
-
-bool wxBitmapCheckBox::GetValue() const
-{
-    // TODOD
-    return FALSE;
+    Set3StateValue((wxCheckBoxState) state);
+    ProcessCommand(event);

 }
 
 void wxCheckBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
 }
 
 void wxCheckBoxCallback (Widget WXUNUSED(w), XtPointer clientData,


@@ -158,15 +130,18 @@ void wxCheckBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
     if (item->InSetValue())
         return;
 
     if (item->InSetValue())
         return;
 

-    wxCommandEvent event (wxEVT_COMMAND_CHECKBOX_CLICKED, item->GetId());
-    event.SetInt((int) item->GetValue ());
-    event.SetEventObject(item);
-    item->ProcessCommand (event);
-}
+    wxCheckBoxState state = item->Get3StateValue();

 
 

-void wxCheckBox::ChangeFont(bool keepOriginalSize)
-{
-    wxWindow::ChangeFont(keepOriginalSize);
+    if( !item->Is3rdStateAllowedForUser() && state == wxCHK_UNDETERMINED )
+    {
+        state = wxCHK_UNCHECKED;
+        item->Set3StateValue( state );
+    }
+
+    wxCommandEvent event( item->m_evtType, item->GetId() );
+    event.SetInt( (int)state );
+    event.SetEventObject( item );
+    item->ProcessCommand( event );

 }
 
 void wxCheckBox::ChangeBackgroundColour()
 }
 
 void wxCheckBox::ChangeBackgroundColour()


@@ -181,17 +156,94 @@ void wxCheckBox::ChangeBackgroundColour()
         XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
         NULL);
 
         XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
         NULL);
 

-    int selectPixel = wxBLACK->AllocColour(wxGetDisplay());
+    int selectPixel = wxBLACK->AllocColour(XtDisplay((Widget)m_mainWidget));

 
     // Better to have the checkbox selection in black, or it's
     // hard to determine what state it is in.
     XtVaSetValues ((Widget) m_mainWidget,
 
     // Better to have the checkbox selection in black, or it's
     // hard to determine what state it is in.
     XtVaSetValues ((Widget) m_mainWidget,

-   //        XmNselectColor, g_itemColors[wxSELE_INDEX].pixel,

            XmNselectColor, selectPixel,
         NULL);
 }
 
            XmNselectColor, selectPixel,
         NULL);
 }
 

-void wxCheckBox::ChangeForegroundColour()
+void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)

 {
 {

-    wxWindow::ChangeForegroundColour();
+    m_inSetValue = true;
+
+    unsigned char value;
+
+    switch (state)
+    {
+    case wxCHK_UNCHECKED: value = XmUNSET; break;
+    case wxCHK_CHECKED: value = XmSET; break;
+    case wxCHK_UNDETERMINED: value = XmINDETERMINATE; break;
+    default: wxASSERT(0); return;
+    }
+
+    XtVaSetValues( (Widget) m_mainWidget,
+                   XmNset, value,
+                   NULL );
+
+    m_inSetValue = false;

 }
 }

+
+wxCheckBoxState wxCheckBox::DoGet3StateValue() const
+{
+    unsigned char value = 0;
+
+    XtVaGetValues( (Widget) m_mainWidget,
+                   XmNset, &value,
+                   NULL );
+
+    switch (value)
+    {
+    case XmUNSET: return wxCHK_UNCHECKED;
+    case XmSET: return wxCHK_CHECKED;
+    case XmINDETERMINATE: return wxCHK_UNDETERMINED;
+    }
+
+    // impossible...
+    return wxCHK_UNDETERMINED;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// wxToggleButton
+///////////////////////////////////////////////////////////////////////////////
+
+#if wxUSE_TOGGLEBTN
+
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
+IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl)
+
+bool wxToggleButton::Create( wxWindow* parent, wxWindowID id,
+                             const wxString& label,
+                             const wxPoint& pos,
+                             const wxSize& size,
+                             long style,
+                             const wxValidator& val,
+                             const wxString &name )
+{
+    if( !wxCheckBox::Create( parent, id, label, pos, size, style, val, name ) )
+        return false;
+
+    XtVaSetValues( (Widget)m_mainWidget,
+                   XmNindicatorSize, 0,
+#if XmVersion >= 2000
+                   XmNindicatorOn, XmINDICATOR_NONE,
+#else
+                   XmNindicatorOn, False,
+#endif
+                   XmNfillOnSelect, False,
+                   XmNshadowThickness, 2,
+                   XmNalignment, XmALIGNMENT_CENTER,
+                   XmNmarginLeft, 0,
+                   XmNmarginRight, 0,
+                   NULL );
+
+    // set it again, because the XtVaSetValue above resets it
+    if( size.x != -1 || size.y != -1 )
+        SetSize( size );
+
+    return true;
+}
+
+#endif // wxUSE_TOGGLEBUTTON