Hanmac/rwx

/*
 * wxDataView.cpp
 *
 *  Created on: 24.03.2012
 *      Author: hanmac
 */

#include "wxControl.hpp"
#include "wxDataView.hpp"
#include "wxBitmap.hpp"
#include "wxVariant.hpp"

VALUE rb_cWXDataView, rb_cWXDataViewEvent,rb_cWXDataViewItem;

#if wxUSE_DATAVIEWCTRL

wxClientData* DataViewClientHolder::getClientValue(const wxDataViewItem & item) const
{
    std::map<wxDataViewItem,wxClientData*>::const_iterator it = m_clientvalues.find(item);
    if(it != m_clientvalues.end())
        return it->second;
    return NULL;
}

void DataViewClientHolder::setClientValue( const wxDataViewItem& item, wxClientData *data )
{
    if(data){
        m_clientvalues.insert(std::make_pair(item,data));
    }else
        m_clientvalues.erase(item);
}

bool RubyDataViewNotifier::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
{
    dynamic_cast<DataViewClientHolder*>(this->GetOwner())->setClientValue(item,new RubyClientData(wrapTypedPtr((void*)(&item),rb_cWXDataViewItem)));
    return true;
}
bool RubyDataViewNotifier::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
{
    dynamic_cast<DataViewClientHolder*>(this->GetOwner())->setClientValue(item,NULL);
    return true;
}
bool RubyDataViewNotifier::ItemChanged( const wxDataViewItem &item )
{
    return true;
}

bool RubyDataViewNotifier::ValueChanged( const wxDataViewItem &item, unsigned int col )
{
    return true;
}
bool RubyDataViewNotifier::Cleared()
{

    return true;
}

void RubyDataViewNotifier::Resort()
{}



VALUE wrap(wxDataViewModel *model, const wxDataViewItem& item)
{
    if(!item.IsOk())
        return Qnil;
    wxClientData* cd = dynamic_cast<DataViewClientHolder*>(model)->getClientValue(item);
    return static_cast<RubyClientData*>(cd)->mRuby;
}

namespace RubyWX {
namespace DataView {
#define _self unwrap<wxDataViewCtrl*>(self)
//macro_attr(Path,wxString)

APP_PROTECT(wxDataViewCtrl)

DLL_LOCAL VALUE _initialize(int argc,VALUE *argv,VALUE self)
{
    VALUE parent,name,hash;
    rb_scan_args(argc, argv, "11:",&parent,&name,&hash);
    rb_call_super(argc,argv);
    return self;
}

DLL_LOCAL VALUE _getSelection(VALUE self)
{
    return wrap(_self->GetModel(),_self->GetSelection());
}

DLL_LOCAL VALUE _setSelection(VALUE self,VALUE item)
{
    //_self->Select(unwrap<wxDataViewItem>(item));
    return self;
}


DLL_LOCAL VALUE _AppendTextColumn(int argc,VALUE *argv,VALUE self)
{
    VALUE label,hash;
    rb_scan_args(argc, argv, "10",&label,&hash);

    _self->AppendTextColumn(unwrap<wxString>(label),_self->GetColumnCount());
    return self;
}

DLL_LOCAL VALUE _AppendToggleColumn(int argc,VALUE *argv,VALUE self)
{
    VALUE label,hash;
    rb_scan_args(argc, argv, "11",&label,&hash);

    _self->AppendToggleColumn(unwrap<wxString>(label),_self->GetColumnCount());
    return self;
}

DLL_LOCAL VALUE _AppendIconTextColumn(int argc,VALUE *argv,VALUE self)
{
    VALUE label,hash;
    rb_scan_args(argc, argv, "11",&label,&hash);

    _self->AppendIconTextColumn(unwrap<wxString>(label),_self->GetColumnCount());
    return self;
}

DLL_LOCAL VALUE _AppendBitmapColumn(int argc,VALUE *argv,VALUE self)
{
    VALUE label,hash;
    rb_scan_args(argc, argv, "11",&label,&hash);

    _self->AppendBitmapColumn(unwrap<wxString>(label),_self->GetColumnCount());
    return self;
}


DLL_LOCAL VALUE _AppendProgressColumn(int argc,VALUE *argv,VALUE self)
{
    VALUE label,hash;
    rb_scan_args(argc, argv, "11",&label,&hash);

    _self->AppendProgressColumn(unwrap<wxString>(label),_self->GetColumnCount());
    return self;
}


namespace Event {
#undef _self
#define _self unwrapTypedPtr<wxDataViewEvent>(self,rb_cWXDataViewEvent)
DLL_LOCAL VALUE _getValue(VALUE self)
{
    //omg is this ugly
    wxVariant var;
    _self->GetModel()->GetValue(var,_self->GetItem(),_self->GetColumn());
    return wrap(var);
}
DLL_LOCAL VALUE _setValue(VALUE self,VALUE val)
{
    _self->SetValue(unwrapVariant(val,
            _self->GetModel()->GetColumnType(_self->GetColumn())));
    return val;
}

singlereturn(GetColumn)

DLL_LOCAL VALUE _getItem(VALUE self)
{
    return wrap(_self->GetModel(),_self->GetItem());
}

}

}
}

#endif
DLL_LOCAL void Init_WXDataView(VALUE rb_mWX)
{

#if 0
    rb_mWX = rb_define_module("WX");
    rb_cWXWindow = rb_define_class_under(rb_mWX,"Window",rb_cObject);

    rb_cWXControl = rb_define_class_under(rb_mWX,"Control",rb_cWXWindow);
#endif
#if wxUSE_DATAVIEWCTRL
    using namespace RubyWX::DataView;
    rb_cWXDataView = rb_define_class_under(rb_mWX,"DataView",rb_cWXControl);
    //rb_define_alloc_func(rb_cWXDataView,_alloc);

    rb_define_method(rb_cWXDataView,"initialize",RUBY_METHOD_FUNC(_initialize),-1);

    rb_define_attr_method(rb_cWXDataView,"selection",_getSelection,_setSelection);

    rb_define_method(rb_cWXDataView,"append_text_column",RUBY_METHOD_FUNC(_AppendTextColumn),-1);
    rb_define_method(rb_cWXDataView,"append_toggle_column",RUBY_METHOD_FUNC(_AppendToggleColumn),-1);
    rb_define_method(rb_cWXDataView,"append_icontext_column",RUBY_METHOD_FUNC(_AppendIconTextColumn),-1);
    rb_define_method(rb_cWXDataView,"append_bitmap_column",RUBY_METHOD_FUNC(_AppendBitmapColumn),-1);
    rb_define_method(rb_cWXDataView,"append_progress_column",RUBY_METHOD_FUNC(_AppendProgressColumn),-1);


    rb_cWXDataViewEvent = rb_define_class_under(rb_cWXEvent,"DataView",rb_cWXEvent);
    registerEventType("dataview_selection_changed",wxEVT_DATAVIEW_SELECTION_CHANGED,rb_cWXDataViewEvent);
    registerEventType("dataview_value_changed",wxEVT_DATAVIEW_ITEM_VALUE_CHANGED,rb_cWXDataViewEvent);

    using namespace Event;
    rb_define_attr_method(rb_cWXDataViewEvent,"value",_getValue,_setValue);
    rb_define_attr_method(rb_cWXDataViewEvent,"column",_GetColumn, NULL);
    rb_define_attr_method(rb_cWXDataViewEvent,"item",_getItem, NULL);

    rb_cWXDataViewItem = rb_define_class_under(rb_cWXDataView,"Item",rb_cObject);
    rb_undef_alloc_func(rb_cWXDataViewItem);

    registerInfo<wxDataViewCtrl>(rb_cWXDataView);
#endif

}