wxUniv demo created

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/wxUNIVERSAL@8028 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/univ/univ.cpp

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+/////////////////////////////////////////////////////////////////////////////
+// Name:        univ.cpp
+// Purpose:     wxUniversal demo
+// Author:      Vadim Zeitlin
+// Id:          $Id$
+// Copyright:   (c) 2000 Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+#ifdef __GNUG__
+    #pragma implementation "univ.cpp"
+    #pragma interface "univ.cpp"
+#endif
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+// for all others, include the necessary headers (this file is usually all you
+// need because it includes almost all "standard" wxWindows headers)
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/frame.h"
+    #include "wx/dcclient.h"
+#endif
+
+// Define a new application type, each program should derive a class from wxApp
+class MyUnivApp : public wxApp
+{
+public:
+    // override base class virtuals
+    // ----------------------------
+
+    // this one is called on application startup and is a good place for the app
+    // initialization (doing it here and not in the ctor allows to have an error
+    // return: if OnInit() returns false, the application terminates)
+    virtual bool OnInit();
+};
+
+// Define a new frame type: this is going to be our main frame
+class MyUnivFrame : public wxFrame
+{
+public:
+    // ctor(s)
+    MyUnivFrame(const wxString& title);
+
+protected:
+    // event handlers
+    void OnPaint(wxPaintEvent& event);
+    void OnLeftUp(wxMouseEvent& event);
+
+private:
+    // any class wishing to process wxWindows events must use this macro
+    DECLARE_EVENT_TABLE()
+};
+
+// ----------------------------------------------------------------------------
+// event tables
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_APP(MyUnivApp)
+
+BEGIN_EVENT_TABLE(MyUnivFrame, wxFrame)
+    EVT_PAINT(MyUnivFrame::OnPaint)
+
+    EVT_LEFT_UP(MyUnivFrame::OnLeftUp)
+END_EVENT_TABLE()
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// app class
+// ----------------------------------------------------------------------------
+
+bool MyUnivApp::OnInit()
+{
+    wxFrame *frame = new MyUnivFrame(_T("wxUniversal demo"));
+    frame->Show();
+
+    return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// top level frame class
+// ----------------------------------------------------------------------------
+
+MyUnivFrame::MyUnivFrame(const wxString& title)
+           : wxFrame(NULL, -1, title, wxDefaultPosition, wxSize(300, 150))
+{
+}
+
+void MyUnivFrame::OnPaint(wxPaintEvent& event)
+{
+    wxPaintDC dc(this);
+    dc.DrawText(_T("Ctrl-click to exit."), 10, 10);
+}
+
+void MyUnivFrame::OnLeftUp(wxMouseEvent& event)
+{
+    if ( event.ControlDown() )
+    {
+        Close();
+    }
+}