source: trunk/src/wx/wx_canvas.cc @ 522

// Copyright (C) 2014-2015 ChaosForge Ltd
// http://chaosforge.org/
//
// This file is part of Nova libraries. 
// For conditions of distribution and use, see copying.txt file in root folder.

#include <nv/wx/wx_canvas.hh>

#include <nv/core/time.hh>

wxBEGIN_EVENT_TABLE( nv::wx_gl_canvas, wxWindow )
EVT_PAINT( nv::wx_gl_canvas::on_paint )
wxEND_EVENT_TABLE()

nv::wx_gl_canvas::wx_gl_canvas( wxWindow *parent, input* in )
        : wxWindow( parent, wxID_ANY, wxDefaultPosition, wxDefaultSize,
        wxFULL_REPAINT_ON_RESIZE )
{
        nv::load_gl_no_context();
        wxClientDC dc( this );
        m_render  = true;
        m_wm      = new nv::sdl::window_manager;
        m_device  = new nv::gl_device();
        if ( !in ) in = new nv::sdl::input;
        m_window = new nv::gl_window( m_device, m_wm, in, GetHWND(), dc.GetHDC() );
        m_context = m_window->get_context();
        m_main    = true;
}

nv::wx_gl_canvas::wx_gl_canvas( wxWindow *parent, wx_gl_canvas *sibling, input* in )
        : wxWindow( parent, wxID_ANY, wxDefaultPosition, wxDefaultSize,
                wxFULL_REPAINT_ON_RESIZE )
{
        wxClientDC dc( this );
        m_render = true;
        m_wm = sibling->m_wm;
        m_device = new nv::gl_device();
        if ( !in ) in = new nv::sdl::input;
        m_window = new nv::gl_window( m_device, m_wm, in, GetHWND(), dc.GetHDC() );
        m_context = m_window->get_context();
        make_current();
        m_main = false;

}

nv::wx_gl_canvas::~wx_gl_canvas()
{
        make_current();
        delete m_window;
        delete m_device;
}

void nv::wx_gl_canvas::on_paint( wxPaintEvent& )
{
        make_current();
        const wxSize client_size = GetClientSize();
        m_context->set_viewport( nv::ivec4( nv::ivec2(), client_size.x, client_size.y ) );
        on_update();
}

void nv::wx_gl_canvas::stop()
{
        Disconnect( wxEVT_IDLE, wxIdleEventHandler( wx_gl_canvas::on_idle ) );
        //m_update_timer->Stop();
}

void nv::wx_gl_canvas::start()
{
        Connect( wxID_ANY, wxEVT_IDLE, wxIdleEventHandler( wx_gl_canvas::on_idle ) );
        //m_update_timer->Start(20);
}

void nv::wx_gl_canvas::on_idle( wxIdleEvent& evt )
{
        nv::sleep( 1 );
        if ( m_render )
        {
                make_current();
                on_update();
                evt.RequestMore(); // render continuously, not only once on idle
        }
}

void nv::wx_gl_canvas::make_current()
{
        m_window->make_current();
}

nv::wx_log_text_ctrl_sink::wx_log_text_ctrl_sink( wxTextCtrl* a_text_ctrl ) : m_text_ctrl( a_text_ctrl )
{

}

static wxColor wx_log_color[] =
{
        wxColor( *wxWHITE ),
        wxColor( *wxRED ),
        wxColor( *wxRED ),
        wxColor( *wxRED ),
        wxColor( *wxYELLOW ),
        wxColor( *wxGREEN ),
        wxColor( *wxLIGHT_GREY ),
        wxColor( *wxLIGHT_GREY ),
        wxColor( *wxLIGHT_GREY ),
        wxColor( *wxLIGHT_GREY ),
        wxColor( *wxLIGHT_GREY ),
};

void nv::wx_log_text_ctrl_sink::log( nv::log_level level, const nv::string_view& message )
{
        wxString str;
        char stamp[16];
        size_t ssize = timestamp( stamp );
        m_text_ctrl->SetDefaultStyle( wxTextAttr( wx_log_color[ level / 10 ] ) );
        str << "[" << padded_level_name( level ).data() << "] " << message.data() << "\n";
        m_text_ctrl->AppendText( str );
}

nv::wx_app_base::wx_app_base()
        : m_logger( nv::LOG_TRACE )
{
        nv::log_sink* sink = new nv::log_file_sink( "log.txt" );
        m_logger.add_sink( sink, nv::LOG_TRACE );
        NV_LOG( nv::LOG_NOTICE, "Logging started" );
}

bool nv::wx_app_base::OnInit()
{
        if ( !wxApp::OnInit() )
                return false;

        return initialize();
}

int nv::wx_app_base::OnExit()
{
        NV_LOG( nv::LOG_NOTICE, "Logging stopped" );
        return wxApp::OnExit();
}