/////////////////////////////////////////////////////////////////////////////
-// Name: radiobut.cpp
+// Name: src/motif/radiobut.cpp
// Purpose: wxRadioButton
// Author: Julian Smart
// Modified by:
// Created: 17/09/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "radiobut.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XtDisplay XTDISPLAY
#endif
+#include "wx/defs.h"
+
#include "wx/radiobut.h"
+#include "wx/utils.h"
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
+#ifdef __VMS__
+#pragma message disable nosimpint
#endif
+#include <Xm/ToggleB.h>
+#include <Xm/ToggleBG.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
+
+#include "wx/motif/private.h"
+
+void wxRadioButtonCallback (Widget w, XtPointer clientData,
+ XmToggleButtonCallbackStruct * cbs);
+
+IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
+
+wxRadioButton::wxRadioButton()
+{
+}
bool wxRadioButton::Create(wxWindow *parent, wxWindowID id,
- const wxString& label,
- const wxPoint& pos,
- const wxSize& size, long style,
- const wxValidator& validator,
- const wxString& name)
+ const wxString& label,
+ const wxPoint& pos,
+ const wxSize& size, long style,
+ const wxValidator& validator,
+ const wxString& name)
{
- SetName(name);
- SetValidator(validator);
+ if( !CreateControl( parent, id, pos, size, style, validator, name ) )
+ return false;
- if (parent) parent->AddChild(this);
+ Widget parentWidget = (Widget) parent->GetClientWidget();
+ Display* dpy = XtDisplay(parentWidget);
- if ( id == -1 )
- m_windowId = (int)NewControlId();
- else
- m_windowId = id;
+ wxString label1(wxStripMenuCodes(label));
- m_windowStyle = style ;
+ wxXmString text( label1 );
- // TODO create radiobutton
- return FALSE;
-}
+ Widget radioButtonWidget = XtVaCreateManagedWidget ("toggle",
+#if wxUSE_GADGETS
+ xmToggleButtonGadgetClass, parentWidget,
+#else
+ xmToggleButtonWidgetClass, parentWidget,
+#endif
+ wxFont::GetFontTag(), m_font.GetFontTypeC(dpy),
+ XmNlabelString, text(),
+ XmNfillOnSelect, True,
+ XmNindicatorType, XmONE_OF_MANY, // diamond-shape
+ NULL);
-void wxRadioButton::SetLabel(const wxString& label)
-{
- // TODO
+ XtAddCallback (radioButtonWidget,
+ XmNvalueChangedCallback,
+ (XtCallbackProc)wxRadioButtonCallback,
+ (XtPointer)this);
+
+ m_mainWidget = (WXWidget) radioButtonWidget;
+
+ XtManageChild (radioButtonWidget);
+
+ AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
+ pos.x, pos.y, size.x, size.y);
+
+ ChangeBackgroundColour();
+
+ //copied from mac/radiobut.cpp (from here till "return true;")
+ m_cycle = this ;
+
+ if (HasFlag(wxRB_GROUP))
+ {
+ AddInCycle( NULL ) ;
+ }
+ else
+ {
+ /* search backward for last group start */
+ wxRadioButton *chief = (wxRadioButton*) NULL;
+ wxWindowList::compatibility_iterator node = parent->GetChildren().GetLast();
+ while (node)
+ {
+ wxWindow *child = node->GetData();
+ if (child->IsKindOf( CLASSINFO( wxRadioButton ) ) )
+ {
+ chief = (wxRadioButton*) child;
+ if (child->HasFlag(wxRB_GROUP)) break;
+ }
+ node = node->GetPrevious();
+ }
+ AddInCycle( chief ) ;
+ }
+ return true;
}
void wxRadioButton::SetValue(bool value)
{
- // TODO
+ if (GetValue() == value)
+ return;
+
+ m_inSetValue = true;
+ XmToggleButtonSetState ((Widget) m_mainWidget, (Boolean) value, False);
+ m_inSetValue = false;
+
+ ClearSelections();
}
// Get single selection, for single choice list items
bool wxRadioButton::GetValue() const
{
- // TODO
- return FALSE;
+ return (XmToggleButtonGetState ((Widget) m_mainWidget) != 0);
}
void wxRadioButton::Command (wxCommandEvent & event)
{
- SetValue ( (event.m_commandInt != 0) );
- ProcessCommand (event);
+ SetValue ( (event.GetInt() != 0) );
+ ProcessCommand (event);
}
+void wxRadioButton::ChangeBackgroundColour()
+{
+ wxWindow::ChangeBackgroundColour();
+
+ // What colour should this be?
+ int selectPixel = wxBLACK->AllocColour(XtDisplay((Widget)m_mainWidget));
+
+ XtVaSetValues ((Widget) GetMainWidget(),
+ XmNselectColor, selectPixel,
+ NULL);
+}
+
+void wxRadioButtonCallback (Widget WXUNUSED(w), XtPointer clientData,
+ XmToggleButtonCallbackStruct * cbs)
+{
+ if (!cbs->set)
+ return;
+
+ wxRadioButton *item = (wxRadioButton *) clientData;
+ if (item->InSetValue())
+ return;
+
+ //based on mac/radiobut.cpp
+ wxRadioButton* old = item->ClearSelections();
+ item->SetValue(true);
+
+ if ( old )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED,
+ old->GetId() );
+ event.SetEventObject(old);
+ event.SetInt( false );
+ old->ProcessCommand(event);
+ }
+ wxCommandEvent event2(wxEVT_COMMAND_RADIOBUTTON_SELECTED, item->GetId() );
+ event2.SetEventObject(item);
+ event2.SetInt( true );
+ item->ProcessCommand(event2);
+}
+
+wxRadioButton* wxRadioButton::AddInCycle(wxRadioButton *cycle)
+{
+ if (cycle == NULL)
+ {
+ m_cycle = this;
+ }
+ else
+ {
+ wxRadioButton* current = cycle;
+ while ( current->m_cycle != cycle )
+ current = current->m_cycle;
+ m_cycle = cycle;
+ current->m_cycle = this;
+ }
+
+ return cycle;
+}
+
+wxRadioButton* wxRadioButton::ClearSelections()
+{
+ wxRadioButton* cycle = NextInCycle();
+ wxRadioButton* old = 0;
+
+ if (cycle)
+ {
+ while (cycle != this)
+ {
+ if ( cycle->GetValue() )
+ {
+ old = cycle;
+ cycle->SetValue(false);
+ }
+ cycle = cycle->NextInCycle();
+ }
+ }
+ return old;
+}
+
+void wxRadioButton::RemoveFromCycle()
+{
+ wxRadioButton* curr = NextInCycle();
+
+ while( curr )
+ {
+ if( curr->NextInCycle() == this )
+ {
+ curr->m_cycle = this->m_cycle;
+ return;
+ }
+
+ curr = curr->NextInCycle();
+ }
+}
projects / wxWidgets.git / blobdiff