const char wxDataViewCtrlNameStr[] = "dataviewCtrl";
+namespace
+{
+
+// Custom handler pushed on top of the edit control used by wxDataViewCtrl to
+// forward some events to the main control itself.
+class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
+{
+public:
+ wxDataViewEditorCtrlEvtHandler(wxWindow *editor, wxDataViewRenderer *owner)
+ {
+ m_editorCtrl = editor;
+ m_owner = owner;
+
+ m_finished = false;
+ }
+
+ void AcceptChangesAndFinish();
+ void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
+
+protected:
+ void OnChar( wxKeyEvent &event );
+ void OnTextEnter( wxCommandEvent &event );
+ void OnKillFocus( wxFocusEvent &event );
+ void OnIdle( wxIdleEvent &event );
+
+private:
+ wxDataViewRenderer *m_owner;
+ wxWindow *m_editorCtrl;
+ bool m_finished;
+ bool m_focusOnIdle;
+
+private:
+ DECLARE_EVENT_TABLE()
+};
+
+} // anonymous namespace
+
+// ---------------------------------------------------------
+// wxDataViewItemAttr
+// ---------------------------------------------------------
+
+wxFont wxDataViewItemAttr::GetEffectiveFont(const wxFont& font) const
+{
+ if ( !HasFont() )
+ return font;
+
+ wxFont f(font);
+ if ( GetBold() )
+ f.MakeBold();
+ if ( GetItalic() )
+ f.MakeItalic();
+ return f;
+}
+
+
// ---------------------------------------------------------
// wxDataViewModelNotifier
// ---------------------------------------------------------
return ret;
}
+bool wxDataViewModel::BeforeReset()
+{
+ bool ret = true;
+
+ wxDataViewModelNotifiers::iterator iter;
+ for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
+ {
+ wxDataViewModelNotifier* notifier = *iter;
+ if (!notifier->BeforeReset())
+ ret = false;
+ }
+
+ return ret;
+}
+
+bool wxDataViewModel::AfterReset()
+{
+ bool ret = true;
+
+ wxDataViewModelNotifiers::iterator iter;
+ for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
+ {
+ wxDataViewModelNotifier* notifier = *iter;
+ if (!notifier->AfterReset())
+ ret = false;
+ }
+
+ return ret;
+}
+
void wxDataViewModel::Resort()
{
wxDataViewModelNotifiers::iterator iter;
void wxDataViewIndexListModel::Reset( unsigned int new_size )
{
+ /* wxDataViewModel:: */ BeforeReset();
+
m_hash.Clear();
// IDs are ordered until an item gets deleted or inserted
m_nextFreeID = new_size + 1;
- wxDataViewModel::Cleared();
+ /* wxDataViewModel:: */ AfterReset();
}
void wxDataViewIndexListModel::RowPrepended()
m_ordered = false;
wxDataViewItem item( m_hash[row] );
- wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
+ /* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
m_hash.RemoveAt( row );
}
wxDataViewItem item( m_hash[rows[i]] );
array.Add( item );
}
- wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
+ /* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
for (i = 0; i < sorted.GetCount(); i++)
m_hash.RemoveAt( sorted[i] );
void wxDataViewIndexListModel::RowChanged( unsigned int row )
{
- wxDataViewModel::ItemChanged( GetItem(row) );
+ /* wxDataViewModel:: */ ItemChanged( GetItem(row) );
}
void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
{
- wxDataViewModel::ValueChanged( GetItem(row), col );
+ /* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
}
unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
void wxDataViewVirtualListModel::Reset( unsigned int new_size )
{
+ /* wxDataViewModel:: */ BeforeReset();
+
m_size = new_size;
- wxDataViewModel::Cleared();
+ /* wxDataViewModel:: */ AfterReset();
}
void wxDataViewVirtualListModel::RowPrepended()
{
m_size--;
wxDataViewItem item( wxUIntToPtr(row+1) );
- wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
+ /* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
}
void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
unsigned int i;
for (i = 0; i < sorted.GetCount(); i++)
{
- wxDataViewItem item( wxUIntToPtr(sorted[i]+1) );
- array.Add( item );
+ wxDataViewItem item( wxUIntToPtr(sorted[i]+1) );
+ array.Add( item );
}
- wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
+ /* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
}
void wxDataViewVirtualListModel::RowChanged( unsigned int row )
{
- wxDataViewModel::ItemChanged( GetItem(row) );
+ /* wxDataViewModel:: */ ItemChanged( GetItem(row) );
}
void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col )
{
- wxDataViewModel::ValueChanged( GetItem(row), col );
+ /* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
}
unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const
return const_cast<wxDataViewRendererBase*>(this)->GetOwner()->GetOwner();
}
-class wxKillRef: public wxWindowRef
-{
-public:
- wxKillRef( wxWindow *win ) : wxWindowRef( win ) { }
- virtual void OnObjectDestroy()
- {
- get()->PopEventHandler( true );
- m_pobj = NULL;
- delete this;
- }
-};
-
bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
{
wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner();
if(!m_editorCtrl)
return false;
- (void) new wxKillRef( m_editorCtrl.get() );
-
wxDataViewEditorCtrlEvtHandler *handler =
new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
return true;
}
+void wxDataViewRendererBase::DestroyEditControl()
+{
+ // Remove our event handler first to prevent it from (recursively) calling
+ // us again as it would do via a call to FinishEditing() when the editor
+ // loses focus when we hide it below.
+ wxEvtHandler * const handler = m_editorCtrl->PopEventHandler();
+
+ // Hide the control immediately but don't delete it yet as there could be
+ // some pending messages for it.
+ m_editorCtrl->Hide();
+
+ wxPendingDelete.Append(handler);
+ wxPendingDelete.Append(m_editorCtrl);
+}
+
void wxDataViewRendererBase::CancelEditing()
{
if (!m_editorCtrl)
return;
- GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
-
- m_editorCtrl->Hide();
- wxPendingDelete.Append( m_editorCtrl );
+ DestroyEditControl();
}
bool wxDataViewRendererBase::FinishEditing()
dv_ctrl->GetMainWindow()->SetFocus();
- m_editorCtrl->Hide();
- wxPendingDelete.Append( m_editorCtrl );
-
- if (!Validate(value))
- return false;
+ DestroyEditControl();
+ bool isValid = Validate(value);
unsigned int col = GetOwner()->GetModelColumn();
- dv_ctrl->GetModel()->ChangeValue(value, m_item, col);
// Now we should send Editing Done event
wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv_ctrl->GetId() );
event.SetDataViewColumn( GetOwner() );
event.SetModel( dv_ctrl->GetModel() );
event.SetItem( m_item );
+ event.SetValue( value );
+ event.SetColumn( col );
+ event.SetEditCanceled( !isValid );
event.SetEventObject( dv_ctrl );
dv_ctrl->GetEventHandler()->ProcessEvent( event );
- return true;
+ if ( isValid && event.IsAllowed() )
+ {
+ dv_ctrl->GetModel()->ChangeValue(value, m_item, col);
+ return true;
+ }
+
+ return false;
}
+void wxDataViewRendererBase::PrepareForItem(const wxDataViewModel *model,
+ const wxDataViewItem& item,
+ unsigned column)
+{
+ wxVariant value;
+ model->GetValue(value, item, column);
+ SetValue(value);
+
+ wxDataViewItemAttr attr;
+ model->GetAttr(item, column, attr);
+ SetAttr(attr);
+
+ SetEnabled(model->IsEnabled(item, column));
+}
+
+
// ----------------------------------------------------------------------------
// wxDataViewCustomRendererBase
// ----------------------------------------------------------------------------
wxDCFontChanger changeFont(*dc);
if ( m_attr.HasFont() )
- {
- wxFont font(dc->GetFont());
- if ( m_attr.GetBold() )
- font.MakeBold();
- if ( m_attr.GetItalic() )
- font.MakeItalic();
-
- changeFont.Set(font);
- }
+ changeFont.Set(m_attr.GetEffectiveFont(dc->GetFont()));
Render(rectItem, dc, state);
}
+wxSize wxDataViewCustomRendererBase::GetTextExtent(const wxString& str) const
+{
+ const wxDataViewCtrl *view = GetView();
+
+ if ( m_attr.HasFont() )
+ {
+ wxFont font(m_attr.GetEffectiveFont(view->GetFont()));
+ wxSize size;
+ view->GetTextExtent(str, &size.x, &size.y, NULL, NULL, &font);
+ return size;
+ }
+ else
+ {
+ return view->GetTextExtent(str);
+ }
+}
+
void
wxDataViewCustomRendererBase::RenderText(const wxString& text,
int xoffset,
EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter)
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)
}
}
+wxDataViewItem wxDataViewCtrlBase::GetCurrentItem() const
+{
+ return HasFlag(wxDV_MULTIPLE) ? DoGetCurrentItem()
+ : GetSelection();
+}
+
+void wxDataViewCtrlBase::SetCurrentItem(const wxDataViewItem& item)
+{
+ wxCHECK_RET( item.IsOk(), "Can't make current an invalid item." );
+
+ if ( HasFlag(wxDV_MULTIPLE) )
+ DoSetCurrentItem(item);
+ else
+ Select(item);
+}
+
wxDataViewColumn *
wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
wxDataViewCellMode mode, int width, wxAlignment align, int flags )
m_max = max;
}
-wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
+wxWindow* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
{
long l = value;
wxSize size = labelRect.GetSize();
return sc;
}
-bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
+bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
{
wxSpinCtrl *sc = (wxSpinCtrl*) editor;
long l = sc->GetValue();
wxSize wxDataViewSpinRenderer::GetSize() const
{
- return wxSize(80,16);
+ wxSize sz = GetTextExtent(wxString::Format("%d", (int)m_data));
+
+ // Allow some space for the spin buttons, which is approximately the size
+ // of a scrollbar (and getting pixel-exact value would be complicated).
+ // Also add some whitespace between the text and the button:
+ sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+ sz.x += GetTextExtent("M").x;
+
+ return sz;
}
bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
m_choices = choices;
}
-wxControl* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
+wxWindow* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
{
- wxString s = value;
- wxSize size = labelRect.GetSize();
-#ifdef __WXMAC__
- size = wxSize( wxMax(70,labelRect.width ), -1 );
-#endif
- wxChoice *c = new wxChoice( parent, wxID_ANY, labelRect.GetTopLeft(), size, m_choices );
+ wxChoice* c = new wxChoice
+ (
+ parent,
+ wxID_ANY,
+ labelRect.GetTopLeft(),
+ wxSize(labelRect.GetWidth(), -1),
+ m_choices
+ );
+ c->Move(labelRect.GetRight() - c->GetRect().width, wxDefaultCoord);
c->SetStringSelection( value.GetString() );
-
return c;
}
-bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
+bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
{
wxChoice *c = (wxChoice*) editor;
wxString s = c->GetStringSelection();
wxSize wxDataViewChoiceRenderer::GetSize() const
{
- return wxSize(80,16);
+ wxSize sz;
+
+ for ( wxArrayString::const_iterator i = m_choices.begin(); i != m_choices.end(); ++i )
+ sz.IncTo(GetTextExtent(*i));
+
+ // Allow some space for the right-side button, which is approximately the
+ // size of a scrollbar (and getting pixel-exact value would be complicated).
+ // Also add some whitespace between the text and the button:
+ sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
+ sz.x += GetTextExtent("M").x;
+
+ return sz;
}
bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value )
return true;
}
+// ----------------------------------------------------------------------------
+// wxDataViewChoiceByIndexRenderer
+// ----------------------------------------------------------------------------
+
+wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
+ wxDataViewCellMode mode, int alignment ) :
+ wxDataViewChoiceRenderer( choices, mode, alignment )
+{
+}
+
+wxWindow* wxDataViewChoiceByIndexRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
+{
+ wxVariant string_value = GetChoice( value.GetLong() );
+
+ return wxDataViewChoiceRenderer::CreateEditorCtrl( parent, labelRect, string_value );
+}
+
+bool wxDataViewChoiceByIndexRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
+{
+ wxVariant string_value;
+ if (!wxDataViewChoiceRenderer::GetValueFromEditorCtrl( editor, string_value ))
+ return false;
+
+ value = (long) GetChoices().Index( string_value.GetString() );
+ return true;
+}
+
+bool wxDataViewChoiceByIndexRenderer::SetValue( const wxVariant &value )
+{
+ wxVariant string_value = GetChoice( value.GetLong() );
+ return wxDataViewChoiceRenderer::SetValue( string_value );
+}
+
+bool wxDataViewChoiceByIndexRenderer::GetValue( wxVariant &value ) const
+{
+ wxVariant string_value;
+ if (!wxDataViewChoiceRenderer::GetValue( string_value ))
+ return false;
+
+ value = (long) GetChoices().Index( string_value.GetString() );
+ return true;
+}
+
#endif
//-----------------------------------------------------------------------------
const wxValidator& validator )
{
Create( parent, id, pos, size, style, validator );
-
- wxDataViewListStore *store = new wxDataViewListStore;
- AssociateModel( store );
- store->DecRef();
}
wxDataViewListCtrl::~wxDataViewListCtrl()
const wxPoint& pos, const wxSize& size, long style,
const wxValidator& validator )
{
- return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
+ if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) )
+ return false;
+
+ wxDataViewListStore *store = new wxDataViewListStore;
+ AssociateModel( store );
+ store->DecRef();
+
+ return true;
}
bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *column, const wxString &varianttype )
wxDATAVIEW_CELL_EDITABLE,
-1, // default width
wxALIGN_NOT, // and alignment
- 0 // not resizeable
+ 0 // not resizable
);
return true;
projects / wxWidgets.git / blobdiff