[wxWidgets.git] / src / common / datavcmn.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/common/datavcmn.cpp
// Purpose:     wxDataViewCtrl base classes and common parts
// Author:      Robert Roebling
// Created:     2006/02/20
// RCS-ID:      $Id$
// Copyright:   (c) 2006, Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_DATAVIEWCTRL

#include "wx/dataview.h"

#ifndef WX_PRECOMP
    #include "wx/log.h"
#endif

const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl");


// ---------------------------------------------------------
// wxDataViewListModel
// ---------------------------------------------------------

wxDataViewModel::wxDataViewModel()
{
    m_notifiers.DeleteContents( true );
}

bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
{
    bool ret = true;

    wxList::compatibility_iterator node = m_notifiers.GetFirst();
    while (node)
    {
        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
        if (!notifier->ItemAdded( parent, item ))
            ret = false;
        node = node->GetNext();
    }

    return ret;
}

bool wxDataViewModel::ItemDeleted( const wxDataViewItem &item )
{
    bool ret = true;

    wxList::compatibility_iterator node = m_notifiers.GetFirst();
    while (node)
    {
        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
        if (!notifier->ItemDeleted( item ))
            ret = false;
        node = node->GetNext();
    }

    return ret;
}

bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
{
    bool ret = true;

    wxList::compatibility_iterator node = m_notifiers.GetFirst();
    while (node)
    {
        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
        if (!notifier->ItemChanged( item ))
            ret = false;
        node = node->GetNext();
    }

    return ret;
}

bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
{
    bool ret = true;

    wxList::compatibility_iterator node = m_notifiers.GetFirst();
    while (node)
    {
        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
        if (!notifier->ValueChanged( item, col ))
            ret = false;
        node = node->GetNext();
    }

    return ret;
}

bool wxDataViewModel::Cleared()
{
    bool ret = true;

    wxList::compatibility_iterator node = m_notifiers.GetFirst();
    while (node)
    {
        wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
        if (!notifier->Cleared())
            ret = false;
        node = node->GetNext();
    }

    return ret;
}

void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
{
    m_notifiers.Append( notifier );
    notifier->SetOwner( this );
}

void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
{
    m_notifiers.DeleteObject( notifier );
}

// ---------------------------------------------------------
// wxDataViewRendererBase
// ---------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)

wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype, 
                                                wxDataViewCellMode WXUNUSED(mode),
                                                int WXUNUSED(align) )
{
    m_variantType = varianttype;
    m_editorCtrl = NULL;
}

const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
{
    return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner();
}

bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
{
    m_item = item; // remember for later
                                     
    unsigned int col = GetOwner()->GetModelColumn();
    wxVariant value;
    GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
    
    m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
    
    wxDataViewEditorCtrlEvtHandler *handler = 
        new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
        
    m_editorCtrl->PushEventHandler( handler );
    
#if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
    handler->SetFocusOnIdle();
#else
    m_editorCtrl->SetFocus();
#endif

    return true;
}

void wxDataViewRendererBase::CancelEditing()
{
    wxPendingDelete.Append( m_editorCtrl );
    
    GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
    
    // m_editorCtrl->PopEventHandler( true );
}

bool wxDataViewRendererBase::FinishEditing()
{
    wxVariant value;
    GetValueFromEditorCtrl( m_editorCtrl, value );

    wxPendingDelete.Append( m_editorCtrl );
    
    GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
    
    if (!Validate(value))
        return false;
        
    unsigned int col = GetOwner()->GetModelColumn();
    GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
    GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
    
    // m_editorCtrl->PopEventHandler( true );
    
    return true;
}

//-----------------------------------------------------------------------------
// wxDataViewEditorCtrlEvtHandler
//-----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
    EVT_CHAR           (wxDataViewEditorCtrlEvtHandler::OnChar)
    EVT_KILL_FOCUS     (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
    EVT_IDLE           (wxDataViewEditorCtrlEvtHandler::OnIdle)
END_EVENT_TABLE()

wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
                                wxControl *editorCtrl,
                                wxDataViewRenderer *owner )
{
    m_owner = owner;
    m_editorCtrl = editorCtrl;

    m_finished = false;
}

void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
{
    if (m_focusOnIdle)
    {
        m_focusOnIdle = false;
        if (wxWindow::FindFocus() != m_editorCtrl)
            m_editorCtrl->SetFocus();
    }
    
    event.Skip();
}

void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
{
    switch ( event.m_keyCode )
    {
        case WXK_RETURN:
            m_finished = true;
            m_owner->FinishEditing();
            break;

        case WXK_ESCAPE:
            m_finished = true;
            m_owner->CancelEditing();
            break;

        default:
            event.Skip();
    }
}

void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
{
    if (!m_finished)
    {
        m_finished = true;
        m_owner->FinishEditing();
    }

    event.Skip();
}

// ---------------------------------------------------------
// wxDataViewColumnBase
// ---------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)

wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
                                           wxDataViewRenderer *renderer,
                                           unsigned int model_column,
                                           int WXUNUSED(width),
                                           wxAlignment WXUNUSED(align),
                                           int WXUNUSED(flags)) 
{
    m_renderer = renderer;
    m_model_column = model_column;
    m_owner = NULL;
    m_renderer->SetOwner( (wxDataViewColumn*) this );

    // NOTE: the wxDataViewColumn's ctor must store the width, align, flags
    //       parameters inside the native control!
}

wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
                                           wxDataViewRenderer *renderer,
                                           unsigned int model_column,
                                           int WXUNUSED(width),
                                           wxAlignment WXUNUSED(align),
                                           int WXUNUSED(flags) ) 
{
    m_renderer = renderer;
    m_model_column = model_column;
    m_bitmap = bitmap;
    m_owner = NULL;
    m_renderer->SetOwner( (wxDataViewColumn*) this );
}

wxDataViewColumnBase::~wxDataViewColumnBase()
{
    if (m_renderer)
        delete m_renderer;
}

int wxDataViewColumnBase::GetFlags() const
{
    int ret = 0;

    if (IsSortable())
        ret |= wxDATAVIEW_COL_SORTABLE;
    if (IsResizeable())
        ret |= wxDATAVIEW_COL_RESIZABLE;
    if (IsHidden())
        ret |= wxDATAVIEW_COL_HIDDEN;

    return ret;
}

void wxDataViewColumnBase::SetFlags(int flags)
{
    SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0);
    SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0);
    SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
}

// ---------------------------------------------------------
// wxDataViewEventModelNotifier
// ---------------------------------------------------------

class WXDLLIMPEXP_ADV wxDataViewEventModelNotifier: public wxDataViewModelNotifier
{
public:
    wxDataViewEventModelNotifier( wxDataViewCtrl *ctrl ) { m_ctrl = ctrl; }
    
    bool SendEvent( wxEventType event_type, const wxDataViewItem &item, unsigned int col = 0 )
    {
        wxDataViewEvent event( event_type, m_ctrl->GetId() );
        event.SetEventObject( m_ctrl );
        event.SetModel( m_ctrl->GetModel() );
        event.SetItem( item );
        event.SetColumn( col );
        m_ctrl->GetEventHandler()->ProcessEvent( event );
        return true;
    }

    virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )  
        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, item ); }
    virtual bool ItemDeleted( const wxDataViewItem &item )
        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item ); }
    virtual bool ItemChanged( const wxDataViewItem &item )
        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, item ); }
    virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col )
        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, item, col ); }
    virtual bool Cleared()      
        { return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, wxDataViewItem(0) ); }

private:
    wxDataViewCtrl *m_ctrl;
};


// ---------------------------------------------------------
// wxDataViewCtrlBase
// ---------------------------------------------------------

IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)

wxDataViewCtrlBase::wxDataViewCtrlBase()
{
    m_model = NULL;
    m_cols.DeleteContents( true );
    m_eventNotifier = NULL;
}

wxDataViewCtrlBase::~wxDataViewCtrlBase()
{
    // IMPORTANT: before calling DecRef() on our model (since it may 
    //            result in a free() call), erase all columns (since
    //            they hold a pointer to our model)
    m_cols.Clear();

    if (m_model)
    {
        if (m_eventNotifier)
            m_model->RemoveNotifier( m_eventNotifier );
        m_eventNotifier = NULL;
    
        m_model->DecRef();
        m_model = NULL;
    }
}

bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
{
    if (m_model)
    {
        if (m_eventNotifier)
            m_model->RemoveNotifier( m_eventNotifier );
        m_eventNotifier = NULL;
        
        m_model->DecRef();   // discard old model, if any
    }

    // add our own reference to the new model:
    m_model = model;
    if (m_model)
    {
        m_model->IncRef(); 
        m_eventNotifier = new wxDataViewEventModelNotifier( (wxDataViewCtrl*) this );
        m_model->AddNotifier( m_eventNotifier );
    }

    return true;
}

wxDataViewModel* wxDataViewCtrlBase::GetModel()
{
    return m_model;
}

bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewTextRenderer( wxT("string"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
                            wxDataViewCellMode mode, int width, wxAlignment align, int flags )
{
    return AppendColumn( new wxDataViewColumn( label, 
        new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ), 
        model_column, width, align, flags ) );
}

bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
{
    m_cols.Append( (wxObject*) col );
    col->SetOwner( (wxDataViewCtrl*) this );
    return true;
}

unsigned int wxDataViewCtrlBase::GetColumnCount() const
{
    return m_cols.GetCount();
}

bool wxDataViewCtrlBase::DeleteColumn( unsigned int WXUNUSED(pos) )
{
    return false;
}

bool wxDataViewCtrlBase::ClearColumns()
{
    return false;
}

wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
{
    return (wxDataViewColumn*) m_cols[ pos ];
}

// ---------------------------------------------------------
// wxDataViewEvent
// ---------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)

DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)

DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED)
DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED)

#endif
Commit	Line	Data
239eaa41 RR	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: src/common/datavcmn.cpp
	3	// Purpose: wxDataViewCtrl base classes and common parts
	4	// Author: Robert Roebling
	5	// Created: 2006/02/20
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2006, Robert Roebling
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	// For compilers that support precompilation, includes "wx.h".
	12	#include "wx/wxprec.h"
	13
	14	#ifdef __BORLANDC__
	15	#pragma hdrstop
	16	#endif
	17
8045736e RR	18	#if wxUSE_DATAVIEWCTRL
8045736e RR	19
e7445ff8 PC	20	#include "wx/dataview.h"
e7445ff8 PC	21
f554a14b	22	#ifndef WX_PRECOMP
f554a14b WS	23	#include "wx/log.h"
	24	#endif
	25
4a2e5ee8	26	const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl");
239eaa41	27
239eaa41	28
f554a14b	29	// ---------------------------------------------------------
239eaa41	30	// wxDataViewListModel
f554a14b	31	// ---------------------------------------------------------
239eaa41	32
e0062c04	33	wxDataViewModel::wxDataViewModel()
239eaa41	34	{
8f850e28	35	m_notifiers.DeleteContents( true );
239eaa41 RR	36	}
239eaa41 RR	37
e0062c04	38	bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
239eaa41	39	{
8f850e28 RR	40	bool ret = true;
8f850e28 RR	41
85e5bb6a	42	wxList::compatibility_iterator node = m_notifiers.GetFirst();
8f850e28 RR	43	while (node)
8f850e28 RR	44	{
e0062c04 RR	45	wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
e0062c04 RR	46	if (!notifier->ItemAdded( parent, item ))
8f850e28 RR	47	ret = false;
	48	node = node->GetNext();
	49	}
f554a14b	50
8f850e28	51	return ret;
239eaa41 RR	52	}
239eaa41 RR	53
e0062c04	54	bool wxDataViewModel::ItemDeleted( const wxDataViewItem &item )
239eaa41	55	{
8f850e28 RR	56	bool ret = true;
8f850e28 RR	57
85e5bb6a	58	wxList::compatibility_iterator node = m_notifiers.GetFirst();
8f850e28 RR	59	while (node)
8f850e28 RR	60	{
e0062c04 RR	61	wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
e0062c04 RR	62	if (!notifier->ItemDeleted( item ))
8f850e28 RR	63	ret = false;
	64	node = node->GetNext();
	65	}
f554a14b	66
8f850e28	67	return ret;
239eaa41 RR	68	}
239eaa41 RR	69
e0062c04	70	bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
239eaa41	71	{
8f850e28 RR	72	bool ret = true;
8f850e28 RR	73
85e5bb6a	74	wxList::compatibility_iterator node = m_notifiers.GetFirst();
8f850e28 RR	75	while (node)
8f850e28 RR	76	{
e0062c04 RR	77	wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
e0062c04 RR	78	if (!notifier->ItemChanged( item ))
8f850e28 RR	79	ret = false;
	80	node = node->GetNext();
	81	}
f554a14b	82
8f850e28	83	return ret;
239eaa41 RR	84	}
239eaa41 RR	85
e0062c04	86	bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
239eaa41	87	{
8f850e28	88	bool ret = true;
b5d777c7	89
85e5bb6a	90	wxList::compatibility_iterator node = m_notifiers.GetFirst();
b5d777c7 RR	91	while (node)
b5d777c7 RR	92	{
e0062c04 RR	93	wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
e0062c04 RR	94	if (!notifier->ValueChanged( item, col ))
8f850e28	95	ret = false;
b5d777c7 RR	96	node = node->GetNext();
b5d777c7 RR	97	}
f554a14b	98
b5d777c7	99	return ret;
239eaa41 RR	100	}
239eaa41 RR	101
e0062c04	102	bool wxDataViewModel::Cleared()
4eccd3a1 RR	103	{
	104	bool ret = true;
	105
85e5bb6a	106	wxList::compatibility_iterator node = m_notifiers.GetFirst();
4eccd3a1 RR	107	while (node)
4eccd3a1 RR	108	{
e0062c04	109	wxDataViewModelNotifier* notifier = (wxDataViewModelNotifier*) node->GetData();
8f850e28 RR	110	if (!notifier->Cleared())
	111	ret = false;
	112	node = node->GetNext();
	113	}
f554a14b	114
8f850e28	115	return ret;
239eaa41 RR	116	}
239eaa41 RR	117
e0062c04	118	void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
239eaa41	119	{
8f850e28 RR	120	m_notifiers.Append( notifier );
8f850e28 RR	121	notifier->SetOwner( this );
239eaa41 RR	122	}
239eaa41 RR	123
e0062c04	124	void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
239eaa41	125	{
8f850e28	126	m_notifiers.DeleteObject( notifier );
239eaa41 RR	127	}
239eaa41 RR	128
f554a14b	129	// ---------------------------------------------------------
baa9ebc4	130	// wxDataViewRendererBase
f554a14b	131	// ---------------------------------------------------------
6842a71a	132
baa9ebc4	133	IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
6842a71a	134
9861f022 RR	135	wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
	136	wxDataViewCellMode WXUNUSED(mode),
	137	int WXUNUSED(align) )
6842a71a RR	138	{
6842a71a RR	139	m_variantType = varianttype;
1e510b1e	140	m_editorCtrl = NULL;
9861f022 RR	141	}
	142
	143	const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
	144	{
	145	return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner();
6842a71a	146	}
f554a14b	147
e0062c04	148	bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
1e510b1e	149	{
e0062c04	150	m_item = item; // remember for later
1e510b1e RR	151
	152	unsigned int col = GetOwner()->GetModelColumn();
	153	wxVariant value;
e0062c04	154	GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
1e510b1e RR	155
	156	m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
	157
30715fa1 RR	158	wxDataViewEditorCtrlEvtHandler *handler =
	159	new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
	160
	161	m_editorCtrl->PushEventHandler( handler );
1e510b1e	162
30715fa1 RR	163	#if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
	164	handler->SetFocusOnIdle();
	165	#else
1e510b1e	166	m_editorCtrl->SetFocus();
30715fa1 RR	167	#endif
30715fa1 RR	168
1e510b1e RR	169	return true;
	170	}
	171
	172	void wxDataViewRendererBase::CancelEditing()
	173	{
2fa73716	174	wxPendingDelete.Append( m_editorCtrl );
1e510b1e RR	175
1e510b1e RR	176	GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
2fa73716 RR	177
2fa73716 RR	178	// m_editorCtrl->PopEventHandler( true );
1e510b1e RR	179	}
	180
	181	bool wxDataViewRendererBase::FinishEditing()
	182	{
1e510b1e RR	183	wxVariant value;
	184	GetValueFromEditorCtrl( m_editorCtrl, value );
	185
2fa73716	186	wxPendingDelete.Append( m_editorCtrl );
1e510b1e RR	187
	188	GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
	189
	190	if (!Validate(value))
	191	return false;
	192
	193	unsigned int col = GetOwner()->GetModelColumn();
e0062c04 RR	194	GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
e0062c04 RR	195	GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
1e510b1e	196
2fa73716 RR	197	// m_editorCtrl->PopEventHandler( true );
2fa73716 RR	198
1e510b1e RR	199	return true;
	200	}
	201
	202	//-----------------------------------------------------------------------------
	203	// wxDataViewEditorCtrlEvtHandler
	204	//-----------------------------------------------------------------------------
	205
	206	BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
	207	EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar)
	208	EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
30715fa1	209	EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle)
1e510b1e RR	210	END_EVENT_TABLE()
	211
	212	wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
	213	wxControl *editorCtrl,
	214	wxDataViewRenderer *owner )
	215	{
	216	m_owner = owner;
	217	m_editorCtrl = editorCtrl;
	218
	219	m_finished = false;
	220	}
	221
30715fa1 RR	222	void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
	223	{
	224	if (m_focusOnIdle)
	225	{
	226	m_focusOnIdle = false;
	227	if (wxWindow::FindFocus() != m_editorCtrl)
	228	m_editorCtrl->SetFocus();
	229	}
	230
	231	event.Skip();
	232	}
	233
1e510b1e RR	234	void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
	235	{
	236	switch ( event.m_keyCode )
	237	{
	238	case WXK_RETURN:
	239	m_finished = true;
	240	m_owner->FinishEditing();
	241	break;
	242
	243	case WXK_ESCAPE:
	244	m_finished = true;
	245	m_owner->CancelEditing();
	246	break;
	247
	248	default:
	249	event.Skip();
	250	}
	251	}
	252
	253	void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
	254	{
	255	if (!m_finished)
	256	{
	257	m_finished = true;
	258	m_owner->FinishEditing();
	259	}
	260
1e510b1e RR	261	event.Skip();
	262	}
	263
f554a14b	264	// ---------------------------------------------------------
fa28826d	265	// wxDataViewColumnBase
f554a14b	266	// ---------------------------------------------------------
fa28826d RR	267
	268	IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
	269
9861f022	270	wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
baa9ebc4	271	wxDataViewRenderer *renderer,
0a71f9e9	272	unsigned int model_column,
008b5a66	273	int WXUNUSED(width),
87f0efe2	274	wxAlignment WXUNUSED(align),
9861f022	275	int WXUNUSED(flags))
fa28826d	276	{
baa9ebc4	277	m_renderer = renderer;
6842a71a	278	m_model_column = model_column;
6842a71a	279	m_owner = NULL;
baa9ebc4	280	m_renderer->SetOwner( (wxDataViewColumn*) this );
9861f022 RR	281
	282	// NOTE: the wxDataViewColumn's ctor must store the width, align, flags
	283	// parameters inside the native control!
6842a71a RR	284	}
6842a71a RR	285
07a84e7b RR	286	wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
	287	wxDataViewRenderer *renderer,
	288	unsigned int model_column,
	289	int WXUNUSED(width),
87f0efe2	290	wxAlignment WXUNUSED(align),
9861f022	291	int WXUNUSED(flags) )
07a84e7b RR	292	{
	293	m_renderer = renderer;
	294	m_model_column = model_column;
07a84e7b RR	295	m_bitmap = bitmap;
	296	m_owner = NULL;
	297	m_renderer->SetOwner( (wxDataViewColumn*) this );
	298	}
	299
6842a71a RR	300	wxDataViewColumnBase::~wxDataViewColumnBase()
6842a71a RR	301	{
baa9ebc4 RR	302	if (m_renderer)
baa9ebc4 RR	303	delete m_renderer;
fa28826d RR	304	}
fa28826d RR	305
9861f022	306	int wxDataViewColumnBase::GetFlags() const
fa28826d	307	{
9861f022	308	int ret = 0;
fa28826d	309
9861f022 RR	310	if (IsSortable())
	311	ret \|= wxDATAVIEW_COL_SORTABLE;
	312	if (IsResizeable())
	313	ret \|= wxDATAVIEW_COL_RESIZABLE;
	314	if (IsHidden())
	315	ret \|= wxDATAVIEW_COL_HIDDEN;
fa28826d	316
9861f022	317	return ret;
07a84e7b RR	318	}
07a84e7b RR	319
9861f022	320	void wxDataViewColumnBase::SetFlags(int flags)
07a84e7b	321	{
9861f022 RR	322	SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0);
	323	SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0);
	324	SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
07a84e7b RR	325	}
07a84e7b RR	326
1821abd1	327	// ---------------------------------------------------------
e0062c04	328	// wxDataViewEventModelNotifier
1821abd1 RR	329	// ---------------------------------------------------------
1821abd1 RR	330
e0062c04	331	class WXDLLIMPEXP_ADV wxDataViewEventModelNotifier: public wxDataViewModelNotifier
1821abd1 RR	332	{
1821abd1 RR	333	public:
e0062c04	334	wxDataViewEventModelNotifier( wxDataViewCtrl *ctrl ) { m_ctrl = ctrl; }
1821abd1	335
e0062c04	336	bool SendEvent( wxEventType event_type, const wxDataViewItem &item, unsigned int col = 0 )
1821abd1 RR	337	{
	338	wxDataViewEvent event( event_type, m_ctrl->GetId() );
	339	event.SetEventObject( m_ctrl );
	340	event.SetModel( m_ctrl->GetModel() );
e0062c04	341	event.SetItem( item );
1821abd1 RR	342	event.SetColumn( col );
	343	m_ctrl->GetEventHandler()->ProcessEvent( event );
	344	return true;
	345	}
	346
e0062c04 RR	347	virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
	348	{ return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, item ); }
	349	virtual bool ItemDeleted( const wxDataViewItem &item )
	350	{ return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item ); }
	351	virtual bool ItemChanged( const wxDataViewItem &item )
	352	{ return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, item ); }
	353	virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col )
	354	{ return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, item, col ); }
	355	virtual bool Cleared()
	356	{ return SendEvent( wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, wxDataViewItem(0) ); }
1821abd1 RR	357
	358	private:
	359	wxDataViewCtrl *m_ctrl;
	360	};
	361
9861f022	362
f554a14b	363	// ---------------------------------------------------------
239eaa41	364	// wxDataViewCtrlBase
f554a14b	365	// ---------------------------------------------------------
239eaa41 RR	366
	367	IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
	368
	369	wxDataViewCtrlBase::wxDataViewCtrlBase()
	370	{
	371	m_model = NULL;
fa28826d	372	m_cols.DeleteContents( true );
1821abd1	373	m_eventNotifier = NULL;
239eaa41 RR	374	}
	375
	376	wxDataViewCtrlBase::~wxDataViewCtrlBase()
	377	{
87f0efe2 RR	378	// IMPORTANT: before calling DecRef() on our model (since it may
	379	// result in a free() call), erase all columns (since
	380	// they hold a pointer to our model)
	381	m_cols.Clear();
	382
	383	if (m_model)
	384	{
1821abd1 RR	385	if (m_eventNotifier)
	386	m_model->RemoveNotifier( m_eventNotifier );
	387	m_eventNotifier = NULL;
	388
87f0efe2 RR	389	m_model->DecRef();
	390	m_model = NULL;
	391	}
239eaa41 RR	392	}
239eaa41 RR	393
e0062c04	394	bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
239eaa41	395	{
1821abd1 RR	396	if (m_model)
	397	{
	398	if (m_eventNotifier)
	399	m_model->RemoveNotifier( m_eventNotifier );
	400	m_eventNotifier = NULL;
	401
87f0efe2	402	m_model->DecRef(); // discard old model, if any
1821abd1	403	}
87f0efe2 RR	404
87f0efe2 RR	405	// add our own reference to the new model:
239eaa41	406	m_model = model;
1821abd1 RR	407	if (m_model)
1821abd1 RR	408	{
87f0efe2	409	m_model->IncRef();
e0062c04	410	m_eventNotifier = new wxDataViewEventModelNotifier( (wxDataViewCtrl*) this );
1821abd1 RR	411	m_model->AddNotifier( m_eventNotifier );
1821abd1 RR	412	}
f554a14b	413
239eaa41 RR	414	return true;
	415	}
	416
e0062c04	417	wxDataViewModel* wxDataViewCtrlBase::GetModel()
239eaa41 RR	418	{
	419	return m_model;
	420	}
	421
1286b7ba	422	bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
87f0efe2	423	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
fa28826d	424	{
1286b7ba	425	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	426	new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
9861f022 RR	427	model_column, width, align, flags ) );
fa28826d RR	428	}
fa28826d RR	429
1286b7ba	430	bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
87f0efe2	431	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
605c2c4a	432	{
1286b7ba	433	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	434	new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
9861f022 RR	435	model_column, width, align, flags ) );
605c2c4a RR	436	}
605c2c4a RR	437
1286b7ba	438	bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
87f0efe2	439	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
ad63bf41	440	{
1286b7ba	441	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	442	new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
9861f022 RR	443	model_column, width, align, flags ) );
ad63bf41 RR	444	}
ad63bf41 RR	445
1286b7ba	446	bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
87f0efe2	447	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
4d496ecb	448	{
1286b7ba	449	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	450	new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
9861f022 RR	451	model_column, width, align, flags ) );
4d496ecb RR	452	}
4d496ecb RR	453
1286b7ba	454	bool wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
87f0efe2	455	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
07a84e7b	456	{
1286b7ba	457	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	458	new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
9861f022 RR	459	model_column, width, align, flags ) );
07a84e7b RR	460	}
07a84e7b RR	461
1286b7ba	462	bool wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
87f0efe2	463	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
07a84e7b	464	{
1286b7ba	465	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	466	new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
9861f022 RR	467	model_column, width, align, flags ) );
07a84e7b RR	468	}
07a84e7b RR	469
1286b7ba	470	bool wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
87f0efe2	471	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
07a84e7b	472	{
1286b7ba	473	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	474	new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
9861f022 RR	475	model_column, width, align, flags ) );
07a84e7b RR	476	}
07a84e7b RR	477
1286b7ba	478	bool wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
87f0efe2	479	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
07a84e7b	480	{
1286b7ba	481	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	482	new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
9861f022 RR	483	model_column, width, align, flags ) );
07a84e7b RR	484	}
07a84e7b RR	485
1286b7ba	486	bool wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
87f0efe2	487	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
07a84e7b	488	{
1286b7ba	489	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	490	new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
9861f022 RR	491	model_column, width, align, flags ) );
07a84e7b RR	492	}
07a84e7b RR	493
1286b7ba	494	bool wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
87f0efe2	495	wxDataViewCellMode mode, int width, wxAlignment align, int flags )
07a84e7b	496	{
1286b7ba	497	return AppendColumn( new wxDataViewColumn( label,
9861f022 RR	498	new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
9861f022 RR	499	model_column, width, align, flags ) );
07a84e7b RR	500	}
07a84e7b RR	501
fa28826d RR	502	bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
	503	{
	504	m_cols.Append( (wxObject*) col );
6842a71a	505	col->SetOwner( (wxDataViewCtrl*) this );
fa28826d RR	506	return true;
	507	}
	508
9861f022	509	unsigned int wxDataViewCtrlBase::GetColumnCount() const
fa28826d RR	510	{
	511	return m_cols.GetCount();
	512	}
	513
0a71f9e9	514	bool wxDataViewCtrlBase::DeleteColumn( unsigned int WXUNUSED(pos) )
fa28826d RR	515	{
	516	return false;
	517	}
	518
	519	bool wxDataViewCtrlBase::ClearColumns()
	520	{
	521	return false;
	522	}
	523
0a71f9e9	524	wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
fa28826d RR	525	{
	526	return (wxDataViewColumn*) m_cols[ pos ];
	527	}
	528
eb7f97f8 RR	529	// ---------------------------------------------------------
	530	// wxDataViewEvent
	531	// ---------------------------------------------------------
	532
	533	IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
	534
e0062c04 RR	535	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED)
e0062c04 RR	536	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
31fb32e1 RR	537	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
31fb32e1 RR	538	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
c0a66d92	539	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)
eb7f97f8	540
e0062c04 RR	541	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED)
	542	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED)
	543	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED)
1821abd1	544	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED)
1821abd1	545	DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED)
eb7f97f8	546
8045736e	547	#endif