first pass of wxUniv merge - nothing works, most parts don't even compile

[wxWidgets.git] / src / univ / radiobut.cpp

diff --git a/src/univ/radiobut.cpp b/src/univ/radiobut.cpp
new file mode 100644 (file)
index 0000000..de57e5f
--- /dev/null
+++ b/src/univ/radiobut.cpp
@@ -0,0 +1,183 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        univ/radiobut.cpp
+// Purpose:     wxRadioButton implementation
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     10.09.00
+// RCS-ID:      $Id$
+// Copyright:   (c) 2000 Vadim Zeitlin
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#ifdef __GNUG__
+    #pragma implementation "univradiobut.h"
+#endif
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#if wxUSE_RADIOBTN
+
+#ifndef WX_PRECOMP
+    #include "wx/dcclient.h"
+    #include "wx/radiobut.h"
+    #include "wx/validate.h"
+#endif
+
+#include "wx/univ/theme.h"
+#include "wx/univ/renderer.h"
+#include "wx/univ/inphand.h"
+#include "wx/univ/colschem.h"
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+IMPLEMENT_DYNAMIC_CLASS(wxRadioButton, wxControl)
+
+// ----------------------------------------------------------------------------
+// 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)
+{
+    if ( !wxCheckBox::Create(parent, id, label, pos, size, style,
+                             wxDefaultValidator, name) )
+    {
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// radio button methods
+// ----------------------------------------------------------------------------
+
+void wxRadioButton::OnCheck()
+{
+    // clear all others radio buttons in our group: for this we need to
+    // find the radio button which is the first in the group, i.e. the one
+    // with wxRB_GROUP style
+    const wxWindowList& siblings = GetParent()->GetChildren();
+    wxWindowList::Node *nodeStart = siblings.Find(this);
+    while ( nodeStart )
+    {
+        // stop if we found a radio button with wxRB_GROUP style or it we
+        // are at the first control
+        if ( !nodeStart->GetPrevious() ||
+             (nodeStart->GetData()->GetWindowStyle() & wxRB_GROUP) )
+            break;
+
+        nodeStart = nodeStart->GetPrevious();
+    }
+
+    // now clear all radio buttons from the starting one until the next
+    // one with wxRB_GROUP style
+    while ( nodeStart )
+    {
+        wxWindow *win = nodeStart->GetData();
+        if ( win != this )
+        {
+            wxRadioButton *btn = wxDynamicCast(win, wxRadioButton);
+            if ( btn )
+            {
+                btn->ClearValue();
+            }
+        }
+
+        nodeStart = nodeStart->GetNext();
+        if ( !nodeStart ||
+             (nodeStart->GetData()->GetWindowStyle() & wxRB_GROUP) )
+        {
+            // we reached the next group
+            break;
+        }
+    }
+}
+
+void wxRadioButton::ChangeValue(bool value)
+{
+    if ( value == IsChecked() )
+        return;
+
+    if ( !IsChecked() )
+    {
+        wxCheckBox::ChangeValue(value);
+    }
+    else // attempt to clear a radio button - this can't be done
+    {
+        // but still refresh as our PRESSED flag changed
+        Refresh();
+    }
+}
+
+void wxRadioButton::ClearValue()
+{
+    if ( IsChecked() )
+    {
+        SetValue(FALSE);
+    }
+}
+
+void wxRadioButton::SendEvent()
+{
+    wxCommandEvent event(wxEVT_COMMAND_RADIOBUTTON_SELECTED, GetId());
+    InitCommandEvent(event);
+    event.SetInt(IsChecked());
+    Command(event);
+}
+
+// ----------------------------------------------------------------------------
+// overridden wxCheckBox methods
+// ----------------------------------------------------------------------------
+
+wxSize wxRadioButton::GetBitmapSize() const
+{
+    wxBitmap bmp = GetBitmap(State_Normal, Status_Checked);
+    return bmp.Ok() ? wxSize(bmp.GetWidth(), bmp.GetHeight())
+                    : GetRenderer()->GetRadioBitmapSize();
+}
+
+void wxRadioButton::DoDraw(wxControlRenderer *renderer)
+{
+    wxDC& dc = renderer->GetDC();
+    dc.SetFont(GetFont());
+    dc.SetTextForeground(GetForegroundColour());
+
+    int flags = GetStateFlags();
+    Status status = GetStatus();
+    if ( status == Status_Checked )
+        flags |= wxCONTROL_CHECKED;
+
+    renderer->GetRenderer()->
+        DrawRadioButton(dc,
+                        GetLabel(),
+                        GetBitmap(GetState(flags), status),
+                        renderer->GetRect(),
+                        flags,
+                        GetWindowStyle() & wxALIGN_RIGHT ? wxALIGN_RIGHT
+                                                         : wxALIGN_LEFT,
+                        GetAccelIndex());
+}
+
+#endif // wxUSE_RADIOBTN
+