#endif
#include "wx/stockitem.h"
-#include "wx/calctrl.h"
#include "wx/popupwin.h"
#include "wx/renderer.h"
#include "wx/dcbuffer.h"
#include "wx/headerctrl.h"
#include "wx/dnd.h"
#include "wx/stopwatch.h"
+#include "wx/weakref.h"
//-----------------------------------------------------------------------------
// classes
m_branchData->children.Remove(node);
}
+ // returns position of child node for given item in children list or wxNOT_FOUND
+ int FindChildByItem(const wxDataViewItem& item) const
+ {
+ if ( !m_branchData )
+ return wxNOT_FOUND;
+
+ const wxDataViewTreeNodes& nodes = m_branchData->children;
+ const int len = nodes.size();
+ for ( int i = 0; i < len; i++ )
+ {
+ if ( nodes[i]->m_item == item )
+ return i;
+ }
+ return wxNOT_FOUND;
+ }
+
const wxDataViewItem & GetItem() const { return m_item; }
void SetItem( const wxDataViewItem & item ) { m_item = item; }
wxBitmap CreateItemBitmap( unsigned int row, int &indent );
#endif // wxUSE_DRAG_AND_DROP
void OnPaint( wxPaintEvent &event );
+ void OnCharHook( wxKeyEvent &event );
void OnChar( wxKeyEvent &event );
void OnVerticalNavigation(unsigned int newCurrent, const wxKeyEvent& event);
void OnLeftKey();
void ChangeCurrentRow( unsigned int row );
bool TryAdvanceCurrentColumn(wxDataViewTreeNode *node, bool forward);
+ wxDataViewColumn *GetCurrentColumn() const { return m_currentCol; }
+ void ClearCurrentColumn() { m_currentCol = NULL; }
+
bool IsSingleSel() const { return !GetParent()->HasFlag(wxDV_MULTIPLE); }
bool IsEmpty() { return GetRowCount() == 0; }
// the displaying number of the tree are changing along with the
// expanding/collapsing of the tree nodes
unsigned int GetLastVisibleRow();
- unsigned int GetRowCount();
+ unsigned int GetRowCount() const;
const wxDataViewSelection& GetSelections() const { return m_selection; }
void SetSelections( const wxDataViewSelection & sel )
int GetLineAt( unsigned int y ) const; // y / m_lineHeight in fixed mode
void SetRowHeight( int lineHeight ) { m_lineHeight = lineHeight; }
+ int GetRowHeight() const { return m_lineHeight; }
// Some useful functions for row and item mapping
wxDataViewItem GetItemByRow( unsigned int row ) const;
int GetRowByItem( const wxDataViewItem & item ) const;
+ wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row ) const;
+ // We did not need this temporarily
+ // wxDataViewTreeNode * GetTreeNodeByItem( const wxDataViewItem & item );
+
// Methods for building the mapping tree
void BuildTree( wxDataViewModel * model );
void DestroyTree();
void OnColumnsCountChanged();
-private:
- wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row ) const;
- // We did not need this temporarily
- // wxDataViewTreeNode * GetTreeNodeByItem( const wxDataViewItem & item );
+ // Called by wxDataViewCtrl and our own OnRenameTimer() to start edit the
+ // specified item in the given column.
+ void StartEditing(const wxDataViewItem& item, const wxDataViewColumn* col);
- int RecalculateCount();
+private:
+ int RecalculateCount() const;
// Return false only if the event was vetoed by its handler.
bool SendExpanderEvent(wxEventType type, const wxDataViewItem& item);
wxDataViewColumn *FindColumnForEditing(const wxDataViewItem& item, wxDataViewCellMode mode);
+ bool IsCellEditableInMode(const wxDataViewItem& item, const wxDataViewColumn *col, wxDataViewCellMode mode) const;
+
+ void DrawCellBackground( wxDataViewRenderer* cell, wxDC& dc, const wxRect& rect );
+
private:
wxDataViewCtrl *m_owner;
int m_lineHeight;
// This is the tree node under the cursor
wxDataViewTreeNode * m_underMouse;
+ // The control used for editing or NULL.
+ wxWeakRef<wxWindow> m_editorCtrl;
+
+ // Id m_editorCtrl is non-NULL, pointer to the associated renderer.
+ wxDataViewRenderer* m_editorRenderer;
+
private:
DECLARE_DYNAMIC_CLASS(wxDataViewMainWindow)
DECLARE_EVENT_TABLE()
GetEnabled() == false)
flags |= wxCONTROL_DISABLED;
- // check boxes we draw must always have the same, standard size (if it's
- // bigger than the cell size the checkbox will be truncated because the
- // caller had set the clipping rectangle to prevent us from drawing outside
- // the cell)
- cell.SetSize(GetSize());
+ // Ensure that the check boxes always have at least the minimal required
+ // size, otherwise DrawCheckBox() doesn't really work well. If this size is
+ // greater than the cell size, the checkbox will be truncated but this is a
+ // lesser evil.
+ wxSize size = cell.GetSize();
+ size.IncTo(GetSize());
+ cell.SetSize(size);
wxRendererNative::Get().DrawCheckBox(
GetOwner()->GetOwner(),
return true;
}
-bool wxDataViewToggleRenderer::WXOnLeftClick(const wxPoint& cursor,
- const wxRect& cell,
- wxDataViewModel *model,
- const wxDataViewItem& item,
- unsigned int col)
-{
- // only react to clicks directly on the checkbox, not elsewhere in the same cell:
- if (!wxRect(GetSize()).Contains(cursor))
- return false;
-
- return WXOnActivate(cell, model, item, col);
-}
-
-bool wxDataViewToggleRenderer::WXOnActivate(const wxRect& WXUNUSED(cell),
- wxDataViewModel *model,
- const wxDataViewItem& item,
- unsigned int col)
+bool wxDataViewToggleRenderer::WXActivateCell(const wxRect& WXUNUSED(cell),
+ wxDataViewModel *model,
+ const wxDataViewItem& item,
+ unsigned int col,
+ const wxMouseEvent *mouseEvent)
{
- if (model->IsEnabled(item, col))
+ if ( mouseEvent )
{
- model->ChangeValue(!m_toggle, item, col);
- return true;
+ // only react to clicks directly on the checkbox, not elsewhere in the same cell:
+ if ( !wxRect(GetSize()).Contains(mouseEvent->GetPosition()) )
+ return false;
}
- return false;
+ model->ChangeValue(!m_toggle, item, col);
+ return true;
}
wxSize wxDataViewToggleRenderer::GetSize() const
return wxSize(40,12);
}
-// ---------------------------------------------------------
-// wxDataViewDateRenderer
-// ---------------------------------------------------------
-
-#define wxUSE_DATE_RENDERER_POPUP (wxUSE_CALENDARCTRL && wxUSE_POPUPWIN)
-
-#if wxUSE_DATE_RENDERER_POPUP
-
-class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
-{
-public:
- wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value,
- wxDataViewModel *model, const wxDataViewItem & item, unsigned int col) :
- wxPopupTransientWindow( parent, wxBORDER_SIMPLE ),
- m_item( item )
- {
- m_model = model;
- m_col = col;
- m_cal = new wxCalendarCtrl( this, wxID_ANY, *value );
- wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
- sizer->Add( m_cal, 1, wxGROW );
- SetSizer( sizer );
- sizer->Fit( this );
- }
-
- void OnCalendar( wxCalendarEvent &event );
-
- wxCalendarCtrl *m_cal;
- wxDataViewModel *m_model;
- unsigned int m_col;
- const wxDataViewItem & m_item;
-
-protected:
- virtual void OnDismiss()
- {
- }
-
-private:
- DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
- EVT_CALENDAR( wxID_ANY, wxDataViewDateRendererPopupTransient::OnCalendar )
-END_EVENT_TABLE()
-
-void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
-{
- m_model->ChangeValue( event.GetDate(), m_item, m_col );
- DismissAndNotify();
-}
-
-#endif // wxUSE_DATE_RENDERER_POPUP
-
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewRenderer)
-
-wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
- wxDataViewCellMode mode, int align ) :
- wxDataViewRenderer( varianttype, mode, align )
-{
-}
-
-bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
-{
- m_date = value.GetDateTime();
-
- return true;
-}
-
-bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const
-{
- value = m_date;
- return true;
-}
-
-bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state )
-{
- wxString tmp = m_date.FormatDate();
- RenderText( tmp, 0, cell, dc, state );
- return true;
-}
-
-wxSize wxDataViewDateRenderer::GetSize() const
-{
- return GetTextExtent(m_date.FormatDate());
-}
-
-bool wxDataViewDateRenderer::WXOnActivate(const wxRect& WXUNUSED(cell),
- wxDataViewModel *model,
- const wxDataViewItem& item,
- unsigned int col)
-{
- wxDateTime dtOld = m_date;
-
-#if wxUSE_DATE_RENDERER_POPUP
- wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
- GetOwner()->GetOwner()->GetParent(), &dtOld, model, item, col);
- wxPoint pos = wxGetMousePosition();
- popup->Move( pos );
- popup->Layout();
- popup->Popup( popup->m_cal );
-#else // !wxUSE_DATE_RENDERER_POPUP
- wxMessageBox(dtOld.Format());
-#endif // wxUSE_DATE_RENDERER_POPUP/!wxUSE_DATE_RENDERER_POPUP
-
- return true;
-}
-
// ---------------------------------------------------------
// wxDataViewIconTextRenderer
// ---------------------------------------------------------
{
wxTextCtrl *text = (wxTextCtrl*) editor;
- wxDataViewIconText iconText(text->GetValue(), m_value.GetIcon());
+ // The icon can't be edited so get its old value and reuse it.
+ wxVariant valueOld;
+ wxDataViewColumn* const col = GetOwner();
+ GetView()->GetModel()->GetValue(valueOld, m_item, col->GetModelColumn());
+
+ wxDataViewIconText iconText;
+ iconText << valueOld;
+
+ // But replace the text with the value entered by user.
+ iconText.SetText(text->GetValue());
+
value << iconText;
return true;
}
EVT_MOUSE_EVENTS (wxDataViewMainWindow::OnMouse)
EVT_SET_FOCUS (wxDataViewMainWindow::OnSetFocus)
EVT_KILL_FOCUS (wxDataViewMainWindow::OnKillFocus)
+ EVT_CHAR_HOOK (wxDataViewMainWindow::OnCharHook)
EVT_CHAR (wxDataViewMainWindow::OnChar)
END_EVENT_TABLE()
{
SetOwner( parent );
+ m_editorRenderer = NULL;
+
m_lastOnSame = false;
m_renameTimer = new wxDataViewRenameTimer( this );
m_useCellFocus = false;
m_currentRow = 0;
- m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
+#ifdef __WXMSW__
+ // We would like to use the same line height that Explorer uses. This is
+ // different from standard ListView control since Vista.
+ if ( wxGetWinVersion() >= wxWinVersion_Vista )
+ m_lineHeight = wxMax(16, GetCharHeight()) + 6; // 16 = mini icon height
+ else
+#endif // __WXMSW__
+ m_lineHeight = wxMax(16, GetCharHeight()) + 1; // 16 = mini icon height
#if wxUSE_DRAG_AND_DROP
m_dragCount = 0;
event.SetItem( item );
event.SetModel( model );
event.SetDataFormat( format );
+ event.SetDropEffect( def );
if (!m_owner->HandleWindowEvent( event ))
{
RemoveDropHint();
event.SetDataFormat( format );
event.SetDataSize( obj->GetSize() );
event.SetDataBuffer( obj->GetData() );
+ event.SetDropEffect( def );
if (!m_owner->HandleWindowEvent( event ))
return wxDragNone;
x_last += col->GetWidth();
}
+ // Draw background of alternate rows specially if required
+ if ( m_owner->HasFlag(wxDV_ROW_LINES) )
+ {
+ wxColour altRowColour = m_owner->m_alternateRowColour;
+ if ( !altRowColour.IsOk() )
+ {
+ // Determine the alternate rows colour automatically from the
+ // background colour.
+ const wxColour bgColour = m_owner->GetBackgroundColour();
+
+ // Depending on the background, alternate row color
+ // will be 3% more dark or 50% brighter.
+ int alpha = bgColour.GetRGB() > 0x808080 ? 97 : 150;
+ altRowColour = bgColour.ChangeLightness(alpha);
+ }
+
+ dc.SetPen(*wxTRANSPARENT_PEN);
+ dc.SetBrush(wxBrush(altRowColour));
+
+ for (unsigned int item = item_start; item < item_last; item++)
+ {
+ if ( item % 2 )
+ {
+ dc.DrawRectangle(x_start,
+ GetLineStart(item),
+ GetClientSize().GetWidth(),
+ GetLineHeight(item));
+ }
+ }
+ }
+
// Draw horizontal rules if required
if ( m_owner->HasFlag(wxDV_HORIZ_RULES) )
{
cell_rect.y = GetLineStart( item );
cell_rect.height = GetLineHeight( item );
+ // draw the background
+ bool selected = m_selection.Index( item ) != wxNOT_FOUND;
+ if ( !selected )
+ DrawCellBackground( cell, dc, cell_rect );
+
// deal with the expander
int indent = 0;
if ((!IsList()) && (col == expander))
continue;
int state = 0;
- if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND))
+ if (m_hasFocus && selected)
state |= wxDATAVIEW_CELL_SELECTED;
// TODO: it would be much more efficient to create a clipping
}
}
+
+void wxDataViewMainWindow::DrawCellBackground( wxDataViewRenderer* cell, wxDC& dc, const wxRect& rect )
+{
+ wxRect rectBg( rect );
+
+ // don't overlap the horizontal rules
+ if ( m_owner->HasFlag(wxDV_HORIZ_RULES) )
+ {
+ rectBg.x++;
+ rectBg.width--;
+ }
+
+ // don't overlap the vertical rules
+ if ( m_owner->HasFlag(wxDV_VERT_RULES) )
+ {
+ rectBg.y++;
+ rectBg.height--;
+ }
+
+ cell->RenderBackground(&dc, rectBg);
+}
+
void wxDataViewMainWindow::OnRenameTimer()
{
// We have to call this here because changes may just have
wxDataViewItem item = GetItemByRow( m_currentRow );
- wxRect labelRect = GetItemRect(item, m_currentCol);
+ StartEditing( item, m_currentCol );
+}
+
+void
+wxDataViewMainWindow::StartEditing(const wxDataViewItem& item,
+ const wxDataViewColumn* col)
+{
+ wxDataViewRenderer* renderer = col->GetRenderer();
+ if ( !IsCellEditableInMode(item, col, wxDATAVIEW_CELL_EDITABLE) )
+ return;
- m_currentCol->GetRenderer()->StartEditing( item, labelRect );
+ const wxRect itemRect = GetItemRect(item, col);
+ if ( renderer->StartEditing(item, itemRect) )
+ {
+ // Save the renderer to be able to finish/cancel editing it later and
+ // save the control to be able to detect if we're still editing it.
+ m_editorRenderer = renderer;
+ m_editorCtrl = renderer->GetEditorCtrl();
+ }
}
//-----------------------------------------------------------------------------
if ( !parentNode )
return false;
- wxDataViewItemArray siblings;
- GetModel()->GetChildren(parent, siblings);
- int itemPos = siblings.Index(item, /*fromEnd=*/true);
- wxCHECK_MSG( itemPos != wxNOT_FOUND, false, "adding non-existent item?" );
+ wxDataViewItemArray modelSiblings;
+ GetModel()->GetChildren(parent, modelSiblings);
+ const int modelSiblingsSize = modelSiblings.size();
+
+ int posInModel = modelSiblings.Index(item, /*fromEnd=*/true);
+ wxCHECK_MSG( posInModel != wxNOT_FOUND, false, "adding non-existent item?" );
wxDataViewTreeNode *itemNode = new wxDataViewTreeNode(parentNode, item);
itemNode->SetHasChildren(GetModel()->IsContainer(item));
parentNode->SetHasChildren(true);
- parentNode->InsertChild(itemNode, itemPos);
+
+ const wxDataViewTreeNodes& nodeSiblings = parentNode->GetChildNodes();
+ const int nodeSiblingsSize = nodeSiblings.size();
+
+ int nodePos = 0;
+
+ if ( posInModel == modelSiblingsSize - 1 )
+ {
+ nodePos = nodeSiblingsSize;
+ }
+ else if ( modelSiblingsSize == nodeSiblingsSize + 1 )
+ {
+ // This is the simple case when our node tree already matches the
+ // model and only this one item is missing.
+ nodePos = posInModel;
+ }
+ else
+ {
+ // It's possible that a larger discrepancy between the model and
+ // our realization exists. This can happen e.g. when adding a bunch
+ // of items to the model and then calling ItemsAdded() just once
+ // afterwards. In this case, we must find the right position by
+ // looking at sibling items.
+
+ // append to the end if we won't find a better position:
+ nodePos = nodeSiblingsSize;
+
+ for ( int nextItemPos = posInModel + 1;
+ nextItemPos < modelSiblingsSize;
+ nextItemPos++ )
+ {
+ int nextNodePos = parentNode->FindChildByItem(modelSiblings[nextItemPos]);
+ if ( nextNodePos != wxNOT_FOUND )
+ {
+ nodePos = nextNodePos;
+ break;
+ }
+ }
+ }
+
parentNode->ChangeSubTreeCount(+1);
+ parentNode->InsertChild(itemNode, nodePos);
m_count = -1;
}
// collapsed) item in a tree model. So it's not an error if we don't know
// about this item, just return without doing anything then.
if ( !parentNode )
- return false;
+ return true;
wxCHECK_MSG( parentNode->HasChildren(), false, "parent node doesn't have children?" );
const wxDataViewTreeNodes& parentsChildren = parentNode->GetChildNodes();
if ( parentNode->GetChildNodes().empty() )
parentNode->SetHasChildren(GetModel()->IsContainer(parent));
- return false;
+ return true;
}
// Delete the item from wxDataViewTreeNode representation:
// If this was the last child to be removed, it's possible the parent
// node became a leaf. Let's ask the model about it.
if ( parentNode->GetChildNodes().empty() )
- parentNode->SetHasChildren(GetModel()->IsContainer(parent));
+ {
+ bool isContainer = GetModel()->IsContainer(parent);
+ parentNode->SetHasChildren(isContainer);
+ if ( isContainer )
+ {
+ // If it's still a container, make sure we show "+" icon for it
+ // and not "-" one as there is nothing to collapse any more.
+ if ( parentNode->IsOpen() )
+ parentNode->ToggleOpen();
+ }
+ }
// Update selection by removing 'item' and its entire children tree from the selection.
if ( !m_selection.empty() )
int x, y;
m_owner->GetScrollPixelsPerUnit( &x, &y );
int sy = GetLineStart( rows )/y;
- int sx = 0;
+ int sx = -1;
if( column != -1 )
{
wxRect rect = GetClientRect();
return wxMin( GetRowCount()-1, row );
}
-unsigned int wxDataViewMainWindow::GetRowCount()
+unsigned int wxDataViewMainWindow::GetRowCount() const
{
if ( m_count == -1 )
{
- m_count = RecalculateCount();
- UpdateDisplay();
+ wxDataViewMainWindow* const
+ self = const_cast<wxDataViewMainWindow*>(this);
+ self->m_count = RecalculateCount();
+ self->UpdateDisplay();
}
return m_count;
}
wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const
{
+ wxDataViewItem item;
if (IsVirtualList())
{
- return wxDataViewItem( wxUIntToPtr(row+1) );
+ if ( row < GetRowCount() )
+ item = wxDataViewItem(wxUIntToPtr(row+1));
}
else
{
wxDataViewTreeNode *node = GetTreeNodeByRow(row);
- return node ? node->GetItem() : wxDataViewItem();
+ if ( node )
+ item = node->GetItem();
}
+
+ return item;
}
bool
return itemRect;
}
-int wxDataViewMainWindow::RecalculateCount()
+int wxDataViewMainWindow::RecalculateCount() const
{
if (IsVirtualList())
{
wxDataViewColumn *candidate = m_currentCol;
if ( candidate &&
- candidate->GetRenderer()->GetMode() != mode &&
+ !IsCellEditableInMode(item, candidate, mode) &&
!m_currentColSetByKeyboard )
{
// If current column was set by mouse to something not editable (in
if ( c->IsHidden() )
continue;
- if ( c->GetRenderer()->GetMode() == mode )
+ if ( IsCellEditableInMode(item, c, mode) )
{
candidate = c;
break;
if ( !candidate )
return NULL;
- if ( candidate->GetRenderer()->GetMode() != mode )
+ if ( !IsCellEditableInMode(item, candidate, mode) )
return NULL;
return candidate;
}
+bool wxDataViewMainWindow::IsCellEditableInMode(const wxDataViewItem& item,
+ const wxDataViewColumn *col,
+ wxDataViewCellMode mode) const
+{
+ if ( col->GetRenderer()->GetMode() != mode )
+ return false;
+
+ if ( !GetModel()->IsEnabled(item, col->GetModelColumn()) )
+ return false;
+
+ return true;
+}
+
+void wxDataViewMainWindow::OnCharHook(wxKeyEvent& event)
+{
+ if ( m_editorCtrl )
+ {
+ // Handle any keys special for the in-place editor and return without
+ // calling Skip() below.
+ switch ( event.GetKeyCode() )
+ {
+ case WXK_ESCAPE:
+ m_editorRenderer->CancelEditing();
+ return;
+
+ case WXK_RETURN:
+ m_editorRenderer->FinishEditing();
+ return;
+ }
+ }
+
+ event.Skip();
+}
+
void wxDataViewMainWindow::OnChar( wxKeyEvent &event )
{
wxWindow * const parent = GetParent();
switch ( event.GetKeyCode() )
{
case WXK_RETURN:
+ if ( event.HasModifiers() )
+ {
+ event.Skip();
+ break;
+ }
+ else
{
// Enter activates the item, i.e. sends wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED to
// it. Only if that event is not handled do we activate column renderer (which
- // is normally done by Space).
+ // is normally done by Space) or even inline editing.
const wxDataViewItem item = GetItemByRow(m_currentRow);
}
case WXK_SPACE:
+ if ( event.HasModifiers() )
+ {
+ event.Skip();
+ break;
+ }
+ else
{
+ // Space toggles activatable items or -- if not activatable --
+ // starts inline editing (this is normally done using F2 on
+ // Windows, but Space is common everywhere else, so use it too
+ // for greater cross-platform compatibility).
+
const wxDataViewItem item = GetItemByRow(m_currentRow);
// Activate the current activatable column. If not column is focused (typically
wxDataViewRenderer *cell = activatableCol->GetRenderer();
cell->PrepareForItem(GetModel(), item, colIdx);
- cell->WXOnActivate(cell_rect, GetModel(), item, colIdx);
+ cell->WXActivateCell(cell_rect, GetModel(), item, colIdx, NULL);
+
+ break;
+ }
+ // else: fall through to WXK_F2 handling
+ }
+
+ case WXK_F2:
+ if ( event.HasModifiers() )
+ {
+ event.Skip();
+ break;
+ }
+ else
+ {
+ if( !m_selection.empty() )
+ {
+ // Mimic Windows 7 behavior: edit the item that has focus
+ // if it is selected and the first selected item if focus
+ // is out of selection.
+ int sel;
+ if ( m_selection.Index(m_currentRow) != wxNOT_FOUND )
+ sel = m_currentRow;
+ else
+ sel = m_selection[0];
+
+
+ const wxDataViewItem item = GetItemByRow(sel);
+
+ // Edit the current column. If no column is focused
+ // (typically because the user has full row selected), try
+ // to find the first editable column.
+ wxDataViewColumn *editableCol = FindColumnForEditing(item, wxDATAVIEW_CELL_EDITABLE);
+
+ if ( editableCol )
+ GetOwner()->EditItem(item, editableCol);
}
}
break;
}
break;
- case WXK_F2:
- {
- if( !m_selection.empty() )
- {
- // Mimic Windows 7 behavior: edit the item that has focus
- // if it is selected and the first selected item if focus
- // is out of selection.
- int sel;
- if ( m_selection.Index(m_currentRow) != wxNOT_FOUND )
- sel = m_currentRow;
- else
- sel = m_selection[0];
-
-
- const wxDataViewItem item = GetItemByRow(sel);
-
- // Edit the current column. If not column is focused
- // (typically because the user has full row selected), try
- // to find the first editable column.
- wxDataViewColumn *editableCol = FindColumnForEditing(item, wxDATAVIEW_CELL_EDITABLE);
-
- if ( editableCol )
- GetOwner()->StartEditor(item, GetOwner()->GetColumnIndex(editableCol));
- }
- }
- break;
-
default:
event.Skip();
}
if ( idx >= (int)GetOwner()->GetColumnCount() )
return false;
+ GetOwner()->EnsureVisible(m_currentRow, idx);
+
if ( idx < 1 )
{
// We are going to the left of the second column. Reset to whole-row
wxDataViewDropSource drag( this, drag_item_row );
drag.SetData( *obj );
- /* wxDragResult res = */ drag.DoDragDrop();
+ /* wxDragResult res = */ drag.DoDragDrop(event.GetDragFlags());
delete obj;
}
return;
}
else if ( current == m_lineLastClicked )
{
- bool activated = false;
-
- if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
- {
- const unsigned colIdx = col->GetModelColumn();
-
- cell->PrepareForItem(model, item, colIdx);
-
- wxRect cell_rect( xpos, GetLineStart( current ),
- col->GetWidth(), GetLineHeight( current ) );
- activated = cell->WXOnActivate( cell_rect, model, item, colIdx );
- }
-
- if ( !activated )
- {
- wxWindow *parent = GetParent();
- wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId());
- le.SetItem( item );
- le.SetColumn( col->GetModelColumn() );
- le.SetDataViewColumn( col );
- le.SetEventObject(parent);
- le.SetModel(GetModel());
+ wxWindow *parent = GetParent();
+ wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId());
+ le.SetItem( item );
+ le.SetColumn( col->GetModelColumn() );
+ le.SetDataViewColumn( col );
+ le.SetEventObject(parent);
+ le.SetModel(GetModel());
- parent->ProcessWindowEvent(le);
- }
+ parent->ProcessWindowEvent(le);
return;
}
else
if (m_lastOnSame && !ignore_other_columns)
{
if ((col == m_currentCol) && (current == m_currentRow) &&
- (cell->GetMode() & wxDATAVIEW_CELL_EDITABLE) )
+ IsCellEditableInMode(item, col, wxDATAVIEW_CELL_EDITABLE) )
{
m_renameTimer->Start( 100, true );
}
m_lastOnSame = !simulateClick && ((col == oldCurrentCol) &&
(current == oldCurrentRow)) && oldWasSelected;
- // Call LeftClick after everything else as under GTK+
- if (cell->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE)
+ // Call ActivateCell() after everything else as under GTK+
+ if ( IsCellEditableInMode(item, col, wxDATAVIEW_CELL_ACTIVATABLE) )
{
// notify cell about click
cell->PrepareForItem(model, item, col->GetModelColumn());
}
}
- wxPoint pos( event.GetPosition() );
- pos.x -= rectItem.x;
- pos.y -= rectItem.y;
-
- m_owner->CalcUnscrolledPosition( pos.x, pos.y, &pos.x, &pos.y );
+ wxMouseEvent event2(event);
+ event2.m_x -= rectItem.x;
+ event2.m_y -= rectItem.y;
+ m_owner->CalcUnscrolledPosition(event2.m_x, event2.m_y, &event2.m_x, &event2.m_y);
- /* ignore ret */ cell->WXOnLeftClick( pos, cell_rect,
- model, item, col->GetModelColumn());
+ /* ignore ret */ cell->WXActivateCell
+ (
+ cell_rect,
+ model,
+ item,
+ col->GetModelColumn(),
+ &event2
+ );
}
}
}
return false;
m_cols.Append( col );
- m_colsBestWidths.push_back(0);
+ m_colsBestWidths.push_back(CachedColWidthInfo());
OnColumnsCountChanged();
return true;
}
return false;
m_cols.Insert( col );
- m_colsBestWidths.insert(m_colsBestWidths.begin(), 0);
+ m_colsBestWidths.insert(m_colsBestWidths.begin(), CachedColWidthInfo());
OnColumnsCountChanged();
return true;
}
return false;
m_cols.Insert( pos, col );
- m_colsBestWidths.insert(m_colsBestWidths.begin() + pos, 0);
+ m_colsBestWidths.insert(m_colsBestWidths.begin() + pos, CachedColWidthInfo());
OnColumnsCountChanged();
return true;
}
unsigned int wxDataViewCtrl::GetBestColumnWidth(int idx) const
{
- if ( m_colsBestWidths[idx] != 0 )
- return m_colsBestWidths[idx];
+ if ( m_colsBestWidths[idx].width != 0 )
+ return m_colsBestWidths[idx].width;
const int count = m_clientArea->GetRowCount();
wxDataViewColumn *column = GetColumn(idx);
class MaxWidthCalculator
{
public:
- MaxWidthCalculator(wxDataViewMainWindow *clientArea,
+ MaxWidthCalculator(const wxDataViewCtrl *dvc,
+ wxDataViewMainWindow *clientArea,
wxDataViewRenderer *renderer,
const wxDataViewModel *model,
- unsigned column)
+ unsigned column,
+ int expanderSize)
: m_width(0),
+ m_dvc(dvc),
m_clientArea(clientArea),
m_renderer(renderer),
m_model(model),
- m_column(column)
+ m_column(column),
+ m_expanderSize(expanderSize)
+
{
+ m_isExpanderCol =
+ !clientArea->IsList() &&
+ (column == 0 ||
+ GetExpanderColumnOrFirstOne(const_cast<wxDataViewCtrl*>(dvc)) == dvc->GetColumnAt(column));
}
void UpdateWithWidth(int width)
void UpdateWithRow(int row)
{
- wxDataViewItem item = m_clientArea->GetItemByRow(row);
+ int indent = 0;
+ wxDataViewItem item;
+
+ if ( m_isExpanderCol )
+ {
+ wxDataViewTreeNode *node = m_clientArea->GetTreeNodeByRow(row);
+ item = node->GetItem();
+ indent = m_dvc->GetIndent() * node->GetIndentLevel() + m_expanderSize;
+ }
+ else
+ {
+ item = m_clientArea->GetItemByRow(row);
+ }
+
m_renderer->PrepareForItem(m_model, item, m_column);
- m_width = wxMax(m_width, m_renderer->GetSize().x);
+ m_width = wxMax(m_width, m_renderer->GetSize().x + indent);
}
int GetMaxWidth() const { return m_width; }
private:
int m_width;
+ const wxDataViewCtrl *m_dvc;
wxDataViewMainWindow *m_clientArea;
wxDataViewRenderer *m_renderer;
const wxDataViewModel *m_model;
unsigned m_column;
+ bool m_isExpanderCol;
+ int m_expanderSize;
};
- MaxWidthCalculator calculator(m_clientArea, renderer,
- GetModel(), column->GetModelColumn());
+ MaxWidthCalculator calculator(this, m_clientArea, renderer,
+ GetModel(), column->GetModelColumn(),
+ m_clientArea->GetRowHeight());
+
+ calculator.UpdateWithWidth(column->GetMinWidth());
if ( m_headerArea )
- {
- int header_width = m_headerArea->GetTextExtent(column->GetTitle()).x;
- // Labels on native MSW header are indented on both sides
- header_width +=
- wxRendererNative::Get().GetHeaderButtonMargin(m_headerArea);
- calculator.UpdateWithWidth(header_width);
- }
+ calculator.UpdateWithWidth(m_headerArea->GetColumnTitleWidth(*column));
// The code below deserves some explanation. For very large controls, we
// simply can't afford to calculate sizes for all items, it takes too
if ( max_width > 0 )
max_width += 2 * PADDING_RIGHTLEFT;
- const_cast<wxDataViewCtrl*>(this)->m_colsBestWidths[idx] = max_width;
+ const_cast<wxDataViewCtrl*>(this)->m_colsBestWidths[idx].width = max_width;
return max_width;
}
m_colsBestWidths.erase(m_colsBestWidths.begin() + GetColumnIndex(column));
m_cols.Erase(ret);
+
+ if ( m_clientArea->GetCurrentColumn() == column )
+ m_clientArea->ClearCurrentColumn();
+
OnColumnsCountChanged();
return true;
SetExpanderColumn(NULL);
m_cols.Clear();
m_colsBestWidths.clear();
+
+ m_clientArea->ClearCurrentColumn();
+
OnColumnsCountChanged();
+
return true;
}
void wxDataViewCtrl::InvalidateColBestWidth(int idx)
{
- m_colsBestWidths[idx] = 0;
+ m_colsBestWidths[idx].width = 0;
+ m_colsBestWidths[idx].dirty = true;
m_colsDirty = true;
}
void wxDataViewCtrl::InvalidateColBestWidths()
{
+ // mark all columns as dirty:
m_colsBestWidths.clear();
m_colsBestWidths.resize(m_cols.size());
m_colsDirty = true;
void wxDataViewCtrl::UpdateColWidths()
{
+ m_colsDirty = false;
+
if ( !m_headerArea )
return;
const unsigned len = m_colsBestWidths.size();
for ( unsigned i = 0; i < len; i++ )
{
- if ( m_colsBestWidths[i] == 0 )
+ // Note that we have to have an explicit 'dirty' flag here instead of
+ // checking if the width==0, as is done in GetBestColumnWidth().
+ //
+ // Testing width==0 wouldn't work correctly if some code called
+ // GetWidth() after col. width invalidation but before
+ // wxDataViewCtrl::UpdateColWidths() was called at idle time. This
+ // would result in the header's column width getting out of sync with
+ // the control itself.
+ if ( m_colsBestWidths[i].dirty )
+ {
m_headerArea->UpdateColumn(i);
+ m_colsBestWidths[i].dirty = false;
+ }
}
}
wxDataViewCtrlBase::OnInternalIdle();
if ( m_colsDirty )
- {
- m_colsDirty = false;
UpdateColWidths();
- }
}
int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const
{
-#if 1
unsigned int len = GetColumnCount();
for ( unsigned int i = 0; i < len; i++ )
{
}
return wxNOT_FOUND;
-#else
- // This returns the position in pixels which is not what we want.
- int ret = 0,
- dummy = 0;
- unsigned int len = GetColumnCount();
- for ( unsigned int i = 0; i < len; i++ )
- {
- wxDataViewColumn * col = GetColumnAt(i);
- if (col->IsHidden())
- continue;
- ret += col->GetWidth();
- if (column==col)
- {
- CalcScrolledPosition( ret, dummy, &ret, &dummy );
- break;
- }
- }
- return ret;
-#endif
}
wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const
}
}
+wxDataViewColumn *wxDataViewCtrl::GetCurrentColumn() const
+{
+ return m_clientArea->GetCurrentColumn();
+}
+
int wxDataViewCtrl::GetSelectedItemsCount() const
{
return m_clientArea->GetSelections().size();
return false;
}
+void wxDataViewCtrl::SetAlternateRowColour(const wxColour& colour)
+{
+ m_alternateRowColour = colour;
+}
+
void wxDataViewCtrl::SelectAll()
{
m_clientArea->SelectAllRows(true);
int row = m_clientArea->GetRowByItem( item );
if (row != -1)
+ {
m_clientArea->Expand(row);
+ InvalidateColBestWidths();
+ }
}
void wxDataViewCtrl::Collapse( const wxDataViewItem & item )
{
int row = m_clientArea->GetRowByItem( item );
if (row != -1)
+ {
m_clientArea->Collapse(row);
+ InvalidateColBestWidths();
+ }
}
bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const
return false;
}
-void wxDataViewCtrl::StartEditor( const wxDataViewItem & item, unsigned int column )
+void wxDataViewCtrl::EditItem(const wxDataViewItem& item, const wxDataViewColumn *column)
{
- wxDataViewColumn* col = GetColumn( column );
- if (!col)
- return;
+ wxCHECK_RET( item.IsOk(), "invalid item" );
+ wxCHECK_RET( column, "no column provided" );
- wxDataViewRenderer* renderer = col->GetRenderer();
- if (renderer->GetMode() != wxDATAVIEW_CELL_EDITABLE)
- return;
-
- const wxRect itemRect = GetItemRect(item, col);
- renderer->StartEditing(item, itemRect);
+ m_clientArea->StartEditing(item, column);
}
#endif // !wxUSE_GENERICDATAVIEWCTRL
projects / wxWidgets.git / blobdiff