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

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10673 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/univ/control.cpp

@@ -0,0 +1,219 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        src/univ/control.cpp
+// Purpose:     universal wxControl: adds handling of mnemonics
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     14.08.00
+// RCS-ID:      $Id$
+// Copyright:   (c) 2000 Vadim Zeitlin <vadim@wxwindows.org>
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+#ifdef __GNUG__
+    #pragma implementation "control.h"
+#endif
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#if wxUSE_CONTROLS
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/control.h"
+    #include "wx/dcclient.h"
+#endif
+
+#include "wx/univ/renderer.h"
+#include "wx/univ/inphand.h"
+#include "wx/univ/theme.h"
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+IMPLEMENT_DYNAMIC_CLASS(wxControl, wxWindow)
+
+BEGIN_EVENT_TABLE(wxControl, wxControlBase)
+    EVT_KEY_DOWN(wxControl::OnKeyDown)
+    EVT_KEY_UP(wxControl::OnKeyUp)
+
+    EVT_MOUSE_EVENTS(wxControl::OnMouse)
+
+    EVT_SET_FOCUS(wxControl::OnFocus)
+    EVT_KILL_FOCUS(wxControl::OnFocus)
+
+    EVT_ACTIVATE(wxControl::OnActivate)
+END_EVENT_TABLE()
+
+// ----------------------------------------------------------------------------
+// creation
+// ----------------------------------------------------------------------------
+
+void wxControl::Init()
+{
+    m_indexAccel = -1;
+
+    m_handler = (wxInputHandler *)NULL;
+}
+
+bool wxControl::Create(wxWindow *parent,
+                       wxWindowID id,
+                       const wxPoint& pos,
+                       const wxSize& size,
+                       long style,
+                       const wxValidator& validator,
+                       const wxString& name)
+{
+    if ( !wxControlBase::Create(parent, id, pos, size, style, validator, name) )
+        return FALSE;
+
+    return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// mnemonics handling
+// ----------------------------------------------------------------------------
+
+/* static */
+int wxControl::FindAccelIndex(const wxString& label, wxString *labelOnly)
+{
+    // the character following MNEMONIC_PREFIX is the accelerator for this
+    // control unless it is MNEMONIC_PREFIX too - this allows to insert
+    // literal MNEMONIC_PREFIX chars into the label
+    static const wxChar MNEMONIC_PREFIX = _T('&');
+
+    if ( labelOnly )
+    {
+        labelOnly->Empty();
+        labelOnly->Alloc(label.length());
+    }
+
+    int indexAccel = -1;
+    for ( const wxChar *pc = label; *pc != wxT('\0'); pc++ )
+    {
+        if ( *pc == MNEMONIC_PREFIX )
+        {
+            pc++; // skip it
+            if ( *pc != MNEMONIC_PREFIX )
+            {
+                if ( indexAccel == -1 )
+                {
+                    // remember it (-1 is for MNEMONIC_PREFIX itself
+                    indexAccel = pc - label.c_str() - 1;
+                }
+                else
+                {
+                    wxFAIL_MSG(_T("duplicate accel char in control label"));
+                }
+            }
+        }
+
+        if ( labelOnly )
+        {
+            *labelOnly += *pc;
+        }
+    }
+
+    return indexAccel;
+}
+
+void wxControl::SetLabel(const wxString& label)
+{
+    wxString labelOld = m_label;
+    m_indexAccel = FindAccelIndex(label, &m_label);
+
+    if ( m_label != labelOld )
+    {
+        Refresh();
+    }
+}
+
+wxString wxControl::GetLabel() const
+{
+    return m_label;
+}
+
+// ----------------------------------------------------------------------------
+// focus/activation handling
+// ----------------------------------------------------------------------------
+
+void wxControl::OnFocus(wxFocusEvent& event)
+{
+    if ( m_handler && m_handler->HandleFocus(this, event) )
+        Refresh();
+    else
+        event.Skip();
+}
+
+void wxControl::OnActivate(wxActivateEvent& event)
+{
+    if ( m_handler && m_handler->HandleActivation(this, event.GetActive()) )
+        Refresh();
+    else
+        event.Skip();
+}
+
+// ----------------------------------------------------------------------------
+// input processing
+// ----------------------------------------------------------------------------
+
+void wxControl::CreateInputHandler(const wxString& inphandler)
+{
+    m_handler = wxTheme::Get()->GetInputHandler(inphandler);
+}
+
+void wxControl::OnKeyDown(wxKeyEvent& event)
+{
+    if ( !m_handler || !m_handler->HandleKey(this, event, TRUE) )
+        event.Skip();
+}
+
+void wxControl::OnKeyUp(wxKeyEvent& event)
+{
+    if ( !m_handler || !m_handler->HandleKey(this, event, FALSE) )
+        event.Skip();
+}
+
+void wxControl::OnMouse(wxMouseEvent& event)
+{
+    if ( m_handler )
+    {
+        if ( event.Moving() || event.Entering() || event.Leaving() )
+        {
+            if ( m_handler->HandleMouseMove(this, event) )
+                return;
+        }
+        else // a click action
+        {
+            if ( m_handler->HandleMouse(this, event) )
+                return;
+        }
+    }
+
+    event.Skip();
+}
+
+// ----------------------------------------------------------------------------
+// the actions
+// ----------------------------------------------------------------------------
+
+bool wxControl::PerformAction(const wxControlAction& action,
+                              long numArg,
+                              const wxString& strArg)
+{
+    return FALSE;
+}
+
+#endif // wxUSE_CONTROLS