#include "wx/calctrl.h"
#include "wx/popupwin.h"
#include "wx/renderer.h"
+#include "wx/timer.h"
#ifdef __WXMSW__
#include "wx/msw/wrapwin.h"
DECLARE_EVENT_TABLE()
};
+//-----------------------------------------------------------------------------
+// wxDataViewRenameTimer
+//-----------------------------------------------------------------------------
+
+class wxDataViewRenameTimer: public wxTimer
+{
+private:
+ wxDataViewMainWindow *m_owner;
+
+public:
+ wxDataViewRenameTimer( wxDataViewMainWindow *owner );
+ void Notify();
+};
+
+//-----------------------------------------------------------------------------
+// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
+//-----------------------------------------------------------------------------
+
+class wxDataViewTextCtrlWrapper : public wxEvtHandler
+{
+public:
+ // NB: text must be a valid object but not Create()d yet
+ wxDataViewTextCtrlWrapper( wxDataViewMainWindow *owner,
+ wxTextCtrl *text,
+ wxDataViewListModel *model,
+ size_t col, size_t row,
+ wxRect cellLabel );
+
+ wxTextCtrl *GetText() const { return m_text; }
+
+ void AcceptChangesAndFinish();
+
+protected:
+ void OnChar( wxKeyEvent &event );
+ void OnKeyUp( wxKeyEvent &event );
+ void OnKillFocus( wxFocusEvent &event );
+
+ bool AcceptChanges();
+ void Finish();
+
+private:
+ wxDataViewMainWindow *m_owner;
+ wxTextCtrl *m_text;
+ wxString m_startValue;
+ wxDataViewListModel *m_model;
+ size_t m_col;
+ size_t m_row;
+ bool m_finished;
+ bool m_aboutToFinish;
+
+ DECLARE_EVENT_TABLE()
+};
+
//-----------------------------------------------------------------------------
// wxDataViewMainWindow
//-----------------------------------------------------------------------------
void RecalculateDisplay();
void OnInternalIdle();
+ void OnRenameTimer();
+ void FinishEditing( wxTextCtrl *text );
+
void ScrollWindow( int dx, int dy, const wxRect *rect );
private:
- wxDataViewCtrl *m_owner;
- int m_lineHeight;
- bool m_dirty;
+ wxDataViewCtrl *m_owner;
+ int m_lineHeight;
+ bool m_dirty;
+
+ wxDataViewColumn *m_currentCol;
+ size_t m_currentRow;
+
+ wxDataViewRenameTimer *m_renameTimer;
+ wxDataViewTextCtrlWrapper *m_textctrlWrapper;
+ bool m_lastOnSame;
private:
DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow)
event.Skip();
}
+//-----------------------------------------------------------------------------
+// wxDataViewRenameTimer
+//-----------------------------------------------------------------------------
+
+wxDataViewRenameTimer::wxDataViewRenameTimer( wxDataViewMainWindow *owner )
+{
+ m_owner = owner;
+}
+
+void wxDataViewRenameTimer::Notify()
+{
+ m_owner->OnRenameTimer();
+}
+
+//-----------------------------------------------------------------------------
+// wxDataViewTextCtrlWrapper: wraps a wxTextCtrl for inline editing
+//-----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxDataViewTextCtrlWrapper, wxEvtHandler)
+ EVT_CHAR (wxDataViewTextCtrlWrapper::OnChar)
+ EVT_KEY_UP (wxDataViewTextCtrlWrapper::OnKeyUp)
+ EVT_KILL_FOCUS (wxDataViewTextCtrlWrapper::OnKillFocus)
+END_EVENT_TABLE()
+
+wxDataViewTextCtrlWrapper::wxDataViewTextCtrlWrapper(
+ wxDataViewMainWindow *owner,
+ wxTextCtrl *text,
+ wxDataViewListModel *model,
+ size_t col, size_t row,
+ wxRect rectLabel )
+{
+ m_owner = owner;
+ m_model = model;
+ m_row = row;
+ m_col = col;
+ m_text = text;
+
+ m_finished = false;
+ m_aboutToFinish = false;
+
+ wxVariant value;
+ model->GetValue( value, col, row );
+ m_startValue = value.GetString();
+
+ m_owner->GetOwner()->CalcScrolledPosition(
+ rectLabel.x, rectLabel.y, &rectLabel.x, &rectLabel.y );
+
+ m_text->Create( owner, wxID_ANY, m_startValue,
+ wxPoint(rectLabel.x-2,rectLabel.y-2),
+ wxSize(rectLabel.width+7,rectLabel.height+4) );
+ m_text->SetFocus();
+
+ m_text->PushEventHandler(this);
+}
+
+void wxDataViewTextCtrlWrapper::AcceptChangesAndFinish()
+{
+ m_aboutToFinish = true;
+
+ // Notify the owner about the changes
+ AcceptChanges();
+
+ // Even if vetoed, close the control (consistent with MSW)
+ Finish();
+}
+
+void wxDataViewTextCtrlWrapper::OnChar( wxKeyEvent &event )
+{
+ switch ( event.m_keyCode )
+ {
+ case WXK_RETURN:
+ AcceptChangesAndFinish();
+ break;
+
+ case WXK_ESCAPE:
+ // m_owner->OnRenameCancelled( m_itemEdited );
+ Finish();
+ break;
+
+ default:
+ event.Skip();
+ }
+}
+
+void wxDataViewTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
+{
+ if (m_finished)
+ {
+ event.Skip();
+ return;
+ }
+
+ // auto-grow the textctrl
+ wxSize parentSize = m_owner->GetSize();
+ wxPoint myPos = m_text->GetPosition();
+ wxSize mySize = m_text->GetSize();
+ int sx, sy;
+ m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &sx, &sy);
+ if (myPos.x + sx > parentSize.x)
+ sx = parentSize.x - myPos.x;
+ if (mySize.x > sx)
+ sx = mySize.x;
+ m_text->SetSize(sx, wxDefaultCoord);
+
+ event.Skip();
+}
+
+void wxDataViewTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
+{
+ if ( !m_finished && !m_aboutToFinish )
+ {
+ AcceptChanges();
+ //if ( !AcceptChanges() )
+ // m_owner->OnRenameCancelled( m_itemEdited );
+
+ Finish();
+ }
+
+ // We must let the native text control handle focus
+ event.Skip();
+}
+
+bool wxDataViewTextCtrlWrapper::AcceptChanges()
+{
+ const wxString value = m_text->GetValue();
+
+ if ( value == m_startValue )
+ // nothing changed, always accept
+ return true;
+
+// if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
+ // vetoed by the user
+// return false;
+
+ // accepted, do rename the item
+ wxVariant variant;
+ variant = value;
+ m_model->SetValue( variant, m_col, m_row );
+ m_model->ValueChanged( m_col, m_row );
+
+ return true;
+}
+
+void wxDataViewTextCtrlWrapper::Finish()
+{
+ if ( !m_finished )
+ {
+ m_finished = true;
+
+ m_text->RemoveEventHandler(this);
+ m_owner->FinishEditing(m_text);
+
+ // delete later
+ wxPendingDelete.Append( this );
+ }
+}
+
//-----------------------------------------------------------------------------
// wxDataViewMainWindow
//-----------------------------------------------------------------------------
{
SetOwner( parent );
- // We need to calculate this smartly..
+ m_lastOnSame = false;
+ m_renameTimer = new wxDataViewRenameTimer( this );
+ m_textctrlWrapper = NULL;
+
+ // TODO: user better initial values/nothing selected
+ m_currentCol = NULL;
+ m_currentRow = 0;
+
+ // TODO: we need to calculate this smartly
m_lineHeight = 20;
UpdateDisplay();
wxDataViewMainWindow::~wxDataViewMainWindow()
{
+ delete m_renameTimer;
+}
+
+void wxDataViewMainWindow::OnRenameTimer()
+{
+ // We have to call this here because changes may just have
+ // been made and no screen update taken place.
+ if ( m_dirty )
+ wxSafeYield();
+
+
+ int xpos = 0;
+ size_t cols = GetOwner()->GetNumberOfColumns();
+ size_t i;
+ for (i = 0; i < cols; i++)
+ {
+ wxDataViewColumn *c = GetOwner()->GetColumn( i );
+ if (c == m_currentCol)
+ break;
+ xpos += c->GetWidth();
+ }
+ wxRect labelRect( xpos, m_currentRow * m_lineHeight, m_currentCol->GetWidth(), m_lineHeight );
+
+ wxClassInfo *textControlClass = CLASSINFO(wxTextCtrl);
+
+ wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
+ m_textctrlWrapper = new wxDataViewTextCtrlWrapper(this, text, GetOwner()->GetModel(),
+ m_currentCol->GetModelColumn(), m_currentRow, labelRect );
+}
+
+void wxDataViewMainWindow::FinishEditing( wxTextCtrl *text )
+{
+ delete text;
+ m_textctrlWrapper = NULL;
+ SetFocus();
+ // SetFocusIgnoringChildren();
}
bool wxDataViewMainWindow::RowAppended()
bool wxDataViewMainWindow::RowsReordered( size_t *WXUNUSED(new_order) )
{
- return false;
+ Refresh();
+
+ return true;
}
bool wxDataViewMainWindow::Cleared()
wxDataViewListModel *model = GetOwner()->GetModel();
- size_t item_start = update.y / m_lineHeight;
- size_t item_count = (update.height / m_lineHeight) + 1;
+ size_t item_start = wxMax( 0, update.y / m_lineHeight );
+ size_t item_count = wxMin( (update.height / m_lineHeight) + 1,
+ (int)(model->GetNumberOfRows()-item_start) );
wxRect cell_rect;
cell_rect.x = 0;
cell_rect.width = col->GetWidth();
size_t item;
- for (item = item_start; item <= item_start+item_count; item++)
+ for (item = item_start; item < item_start+item_count; item++)
{
cell_rect.y = item*m_lineHeight;
wxVariant value;
wxDataViewListModel *model = GetOwner()->GetModel();
+ if (event.ButtonDClick())
+ {
+ m_renameTimer->Stop();
+ m_lastOnSame = false;
+ }
+
if (event.LeftDClick())
{
if (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE)
cell->Activate( cell_rect, model, col->GetModelColumn(), row );
}
+ return;
+ } else
+ if (event.LeftUp())
+ {
+ if (m_lastOnSame)
+ {
+ if ((col == m_currentCol) & (row == m_currentRow) &&
+ (cell->GetMode() == wxDATAVIEW_CELL_EDITABLE) )
+ {
+ m_renameTimer->Start( 100, true );
+ }
+ }
+
+ m_lastOnSame = false;
+ } else
+ if (event.LeftDown())
+ {
+ wxDataViewColumn *oldCurrentCol = m_currentCol;
+ size_t oldCurrentRow = m_currentRow;
+
+ // Update selection here...
+ m_currentCol = col;
+ m_currentRow = row;
+
+ m_lastOnSame = (col == oldCurrentCol) && (row == oldCurrentRow);
+
return;
}
projects / wxWidgets.git / blobdiff