/////////////////////////////////////////////////////////////////////////////
// Name:        wrapsizer.cpp
// Purpose:     wxWidgets sample demonstrating wxWrapSizer use
// Author:      Arne Steinarson
// Created:     21.01.2008
// RCS-ID:      $Id:$
// Copyright:   (c) Arne Steinarson
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif
#ifndef WX_PRECOMP
    #include "wx/wx.h"
#endif

#include "wx/log.h"
#include "wx/wrapsizer.h"
#include "wx/artprov.h"

class WrapSizerFrame : public wxFrame
{
public:
    WrapSizerFrame()
        : wxFrame(NULL, wxID_ANY, "wxWrapSizer Sample")
    {
        // Root sizer, vertical
        wxSizer * const sizerRoot = new wxBoxSizer(wxVERTICAL);

        // Some toolbars in a wrap sizer
        wxSizer * const sizerTop = new wxWrapSizer( wxHORIZONTAL );
        sizerTop->Add(MakeToolBar());
        sizerTop->Add(20, 1);
        sizerTop->Add(MakeToolBar());
        sizerTop->Add(20, 1);
        sizerTop->Add(MakeToolBar());
        sizerRoot->Add(sizerTop, wxSizerFlags().Expand().Border());

        // A number of checkboxes inside a wrap sizer
        wxSizer *sizerMid = new wxStaticBoxSizer(wxVERTICAL, this,
                                                 "With check-boxes");
        wxSizer * const sizerMidWrap = new wxWrapSizer(wxHORIZONTAL);
        for ( int nCheck = 0; nCheck < 6; nCheck++ )
        {
            wxCheckBox *chk = new wxCheckBox
                                  (
                                    this,
                                    wxID_ANY,
                                    wxString::Format("Option %d", nCheck)
                                  );

            sizerMidWrap->Add(chk, wxSizerFlags().Centre().Border());
        }

        sizerMid->Add(sizerMidWrap, wxSizerFlags(100).Expand());
        sizerRoot->Add(sizerMid, wxSizerFlags(100).Expand().Border());


        // A shaped item inside a box sizer
        wxSizer *sizerBottom = new wxStaticBoxSizer(wxVERTICAL, this,
                                                    "With wxSHAPED item");
        wxSizer *sizerBottomBox = new wxBoxSizer(wxHORIZONTAL);
        sizerBottom->Add(sizerBottomBox, wxSizerFlags(100).Expand());

        sizerBottomBox->Add(new wxListBox(this, wxID_ANY,
                                          wxPoint(0, 0), wxSize(70, 70)),
                            wxSizerFlags().Expand().Shaped());
        sizerBottomBox->AddSpacer(10);
        sizerBottomBox->Add(new wxCheckBox(this, wxID_ANY,
                                           "A much longer option..."),
                            wxSizerFlags(100).Border());
        sizerRoot->Add(sizerBottom, wxSizerFlags(100).Expand().Border());

        // OK Button
        sizerRoot->Add(new wxButton(this, wxID_OK),
                       wxSizerFlags().Centre().DoubleBorder());
        Connect(wxID_OK, wxEVT_COMMAND_BUTTON_CLICKED,
                    wxCommandEventHandler(WrapSizerFrame::OnButton));

        // Set sizer for window
        SetSizerAndFit(sizerRoot);

        Show();
    }

private:
    void OnButton(wxCommandEvent& WXUNUSED(event))
    {
        Close();
    }

    void AddToolBarButton(wxToolBar *tb,
                          const wxString& label,
                          const wxString& artid)
    {
        wxBitmap
            bm = wxArtProvider::GetBitmap(artid, wxART_TOOLBAR, wxSize(16, 16));
        tb->AddTool(wxID_ANY, label, bm);
    }

    wxToolBar *MakeToolBar()
    {
        wxToolBar *tb = new wxToolBar(this, wxID_ANY,
                                      wxDefaultPosition, wxDefaultSize,
                                      wxTB_NODIVIDER);
        AddToolBarButton(tb, "Help", wxART_HELP_BOOK);
        tb->AddSeparator( );
        AddToolBarButton(tb, "Open", wxART_FILE_OPEN);
        tb->AddSeparator( );
        AddToolBarButton(tb, "Up", wxART_GO_DIR_UP);
        AddToolBarButton(tb, "Execute", wxART_EXECUTABLE_FILE);

        tb->Realize( );
        return tb;
    }

};


class WrapSizerApp : public wxApp
{
public:
    WrapSizerApp() {}

    virtual bool OnInit()
    {
        new WrapSizerFrame;
        return true;
    }
};

IMPLEMENT_APP(WrapSizerApp);