wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype,
wxDataViewCellMode mode,
int align) :
- wxDataViewRendererBase( varianttype, mode, align )
+ wxDataViewCustomRendererBase( varianttype, mode, align )
{
- m_dc = NULL;
m_align = align;
m_mode = mode;
- m_wantsAttr = false;
- m_hasAttr = false;
+ m_ellipsizeMode = wxELLIPSIZE_MIDDLE;
+ m_dc = NULL;
}
wxDataViewRenderer::~wxDataViewRenderer()
{
- if (m_dc)
- delete m_dc;
+ delete m_dc;
}
wxDC *wxDataViewRenderer::GetDC()
return m_align;
}
-int wxDataViewRenderer::CalculateAlignment() const
-{
- if (m_align == wxDVR_DEFAULT_ALIGNMENT)
- {
- if (GetOwner() == NULL)
- return wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL;
-
- return GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL;
- }
-
- return m_align;
-}
-
// ---------------------------------------------------------
// wxDataViewCustomRenderer
// ---------------------------------------------------------
{
}
-void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset,
- wxRect cell, wxDC *dc, int state )
-{
- wxDataViewCtrl *view = GetOwner()->GetOwner();
- wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ?
- wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) :
- view->GetForegroundColour();
- dc->SetTextForeground(col);
- dc->DrawText( text,
- cell.x + xoffset,
- cell.y + ((cell.height - dc->GetCharHeight()) / 2));
-}
-
// ---------------------------------------------------------
// wxDataViewTextRenderer
// ---------------------------------------------------------
-IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer)
wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype,
wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+ wxDataViewRenderer( varianttype, mode, align )
{
}
return true;
}
-bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state )
+bool wxDataViewTextRenderer::Render(wxRect rect, wxDC *dc, int state)
{
- RenderText( m_text, 0, cell, dc, state );
+ RenderText(m_text, 0, rect, dc, state);
return true;
}
return wxSize(wxDVC_DEFAULT_RENDERER_SIZE,wxDVC_DEFAULT_RENDERER_SIZE);
}
-// ---------------------------------------------------------
-// wxDataViewTextRendererAttr
-// ---------------------------------------------------------
-
-IMPLEMENT_CLASS(wxDataViewTextRendererAttr, wxDataViewTextRenderer)
-
-wxDataViewTextRendererAttr::wxDataViewTextRendererAttr( const wxString &varianttype,
- wxDataViewCellMode mode, int align ) :
- wxDataViewTextRenderer( varianttype, mode, align )
-{
- m_wantsAttr = true;
-}
-
-bool wxDataViewTextRendererAttr::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
-{
- wxFont font;
- wxColour colour;
-
- if (m_hasAttr)
- {
- if (m_attr.HasColour())
- {
- colour = dc->GetTextForeground();
- dc->SetTextForeground( m_attr.GetColour() );
- }
-
- if (m_attr.GetBold() || m_attr.GetItalic())
- {
- font = dc->GetFont();
- wxFont myfont = font;
- if (m_attr.GetBold())
- myfont.SetWeight( wxFONTWEIGHT_BOLD );
- if (m_attr.GetItalic())
- myfont.SetStyle( wxFONTSTYLE_ITALIC );
- dc->SetFont( myfont );
- }
- }
-
- dc->DrawText( m_text, cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
-
- // restore dc
- if (m_hasAttr)
- {
- if (m_attr.HasColour())
- dc->SetTextForeground( colour );
-
- if (m_attr.GetBold() || m_attr.GetItalic())
- dc->SetFont( font );
- }
-
- return true;
-}
-
-
// ---------------------------------------------------------
// wxDataViewBitmapRenderer
// ---------------------------------------------------------
-IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer)
wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype,
wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+ wxDataViewRenderer( varianttype, mode, align )
{
}
// wxDataViewToggleRenderer
// ---------------------------------------------------------
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer)
wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+ wxDataViewRenderer( varianttype, mode, align )
{
m_toggle = false;
}
wxDataViewModel *model,
const wxDataViewItem & item, unsigned int col)
{
- bool value = !m_toggle;
- wxVariant variant = value;
- model->SetValue( variant, item, col);
- model->ValueChanged( item, col );
+ model->ChangeValue(!m_toggle, item, col);
return true;
}
// wxDataViewProgressRenderer
// ---------------------------------------------------------
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer, wxDataViewRenderer)
wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
const wxString &varianttype, wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+ wxDataViewRenderer( varianttype, mode, align )
{
m_label = label;
m_value = 0;
}
-wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
-{
-}
-
bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
{
m_value = (long) value;
return true;
}
-bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
+bool
+wxDataViewProgressRenderer::Render(wxRect rect, wxDC *dc, int WXUNUSED(state))
{
- double pct = (double)m_value / 100.0;
- wxRect bar = cell;
- bar.width = (int)(cell.width * pct);
- dc->SetPen( *wxTRANSPARENT_PEN );
- dc->SetBrush( *wxBLUE_BRUSH );
- dc->DrawRectangle( bar );
+ // deflate the rect to leave a small border between bars in adjacent rows
+ wxRect bar = rect.Deflate(0, 1);
dc->SetBrush( *wxTRANSPARENT_BRUSH );
dc->SetPen( *wxBLACK_PEN );
- dc->DrawRectangle( cell );
+ dc->DrawRectangle( bar );
+
+ bar.width = (int)(bar.width * m_value / 100.);
+ dc->SetPen( *wxTRANSPARENT_PEN );
+
+ const wxDataViewItemAttr& attr = GetAttr();
+ dc->SetBrush( attr.HasColour() ? wxBrush(attr.GetColour())
+ : *wxBLUE_BRUSH );
+ dc->DrawRectangle( bar );
return true;
}
void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
{
- wxDateTime date = event.GetDate();
- wxVariant value = date;
- m_model->SetValue( value, m_item, m_col );
- m_model->ValueChanged( m_item, m_col );
+ m_model->ChangeValue( event.GetDate(), m_item, m_col );
DismissAndNotify();
}
#endif // wxUSE_DATE_RENDERER_POPUP
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer, wxDataViewRenderer)
wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+ wxDataViewRenderer( varianttype, mode, align )
{
}
// wxDataViewIconTextRenderer
// ---------------------------------------------------------
-IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer)
+IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewRenderer)
wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
const wxString &varianttype, wxDataViewCellMode mode, int align ) :
- wxDataViewCustomRenderer( varianttype, mode, align )
+ wxDataViewRenderer( varianttype, mode, align )
{
SetMode(mode);
SetAlignment(align);
}
-wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer()
-{
-}
-
bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
{
m_value << value;
return false;
}
-bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state )
+bool wxDataViewIconTextRenderer::Render(wxRect rect, wxDC *dc, int state)
{
int xoffset = 0;
- const wxIcon &icon = m_value.GetIcon();
- if (icon.IsOk())
+
+ const wxIcon& icon = m_value.GetIcon();
+ if ( icon.IsOk() )
{
- dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2));
- xoffset = icon.GetWidth()+4;
+ dc->DrawIcon(icon, rect.x, rect.y + (rect.height - icon.GetHeight())/2);
+ xoffset = icon.GetWidth()+4;
}
- RenderText( m_value.GetText(), xoffset, cell, dc, state );
+ RenderText(m_value.GetText(), xoffset, rect, dc, state);
return true;
}
model->GetValue( value, item, column->GetModelColumn());
cell->SetValue( value );
- if (cell->GetWantsAttr())
- {
- wxDataViewItemAttr attr;
- bool ret = model->GetAttr( item, column->GetModelColumn(), attr );
- if (ret)
- cell->SetAttr( attr );
- cell->SetHasAttr( ret );
- }
+ wxDataViewItemAttr attr;
+ model->GetAttr(item, column->GetModelColumn(), attr);
+ cell->SetAttr(attr);
- wxSize size = cell->GetSize();
- size.x = wxMin( 2*PADDING_RIGHTLEFT + size.x, width );
- size.y = height;
- wxRect item_rect(x, 0, size.x, size.y);
-
- int align = cell->CalculateAlignment();
- // horizontal alignment:
- item_rect.x = x;
- if (align & wxALIGN_CENTER_HORIZONTAL)
- item_rect.x = x + (width / 2) - (size.x / 2);
- else if (align & wxALIGN_RIGHT)
- item_rect.x = x + width - size.x;
- // else: wxALIGN_LEFT is the default
-
- // vertical alignment:
- item_rect.y = 0;
- if (align & wxALIGN_CENTER_VERTICAL)
- item_rect.y = (height / 2) - (size.y / 2);
- else if (align & wxALIGN_BOTTOM)
- item_rect.y = height - size.y;
- // else: wxALIGN_TOP is the default
-
- // add padding
- item_rect.x += PADDING_RIGHTLEFT;
- item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
+ wxRect item_rect(x, 0, width, height);
+ item_rect.Deflate(PADDING_RIGHTLEFT, 0);
// dc.SetClippingRegion( item_rect );
- cell->Render( item_rect, &dc, 0 );
+ cell->WXCallRender(item_rect, &dc, 0);
// dc.DestroyClippingRegion();
x += width;
wxAutoBufferedPaintDC dc( this );
#ifdef __WXMSW__
+ dc.SetBrush(GetOwner()->GetBackgroundColour());
dc.SetPen( *wxTRANSPARENT_PEN );
- dc.SetBrush( wxBrush( GetBackgroundColour()) );
- dc.SetBrush( *wxWHITE_BRUSH );
- wxSize size( GetClientSize() );
- dc.DrawRectangle( 0,0,size.x,size.y );
+ dc.DrawRectangle(GetClientSize());
#endif
// prepare the DC
wxMin( (int)( GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1),
(int)(GetRowCount( ) - item_start));
unsigned int item_last = item_start + item_count;
+ // Get the parent of DataViewCtrl
+ wxWindow *parent = GetParent()->GetParent();
+ wxDataViewEvent cache_event(wxEVT_COMMAND_DATAVIEW_CACHE_HINT, parent->GetId());
+ cache_event.SetEventObject(GetParent());
+ cache_event.SetCache(item_start, item_last - 1);
+ parent->ProcessWindowEvent(cache_event);
// compute which columns needs to be redrawn
unsigned int cols = GetOwner()->GetColumnCount();
}
else
{
- dataitem = wxDataViewItem( wxUIntToPtr(item) );
+ dataitem = wxDataViewItem( wxUIntToPtr(item+1) );
}
model->GetValue( value, dataitem, col->GetModelColumn());
cell->SetValue( value );
- if (cell->GetWantsAttr())
- {
- wxDataViewItemAttr attr;
- bool ret = model->GetAttr( dataitem, col->GetModelColumn(), attr );
- if (ret)
- cell->SetAttr( attr );
- cell->SetHasAttr( ret );
- }
+ wxDataViewItemAttr attr;
+ model->GetAttr(dataitem, col->GetModelColumn(), attr);
+ cell->SetAttr(attr);
// update cell_rect
cell_rect.y = GetLineStart( item );
wxDELETE(node);
}
- // cannot be bigger than allocated space
- wxSize size = cell->GetSize();
-
- // Because of the tree structure indent, here we should minus the width
- // of the cell for drawing
- size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width - indent );
- // size.y = wxMin( size.y, cell_rect.height );
- size.y = cell_rect.height;
-
- wxRect item_rect(cell_rect.GetTopLeft(), size);
- int align = cell->CalculateAlignment();
-
- // horizontal alignment:
- item_rect.x = cell_rect.x;
- if (align & wxALIGN_CENTER_HORIZONTAL)
- item_rect.x = cell_rect.x + (cell_rect.width / 2) - (size.x / 2);
- else if (align & wxALIGN_RIGHT)
- item_rect.x = cell_rect.x + cell_rect.width - size.x;
- // else: wxALIGN_LEFT is the default
-
- // vertical alignment:
- item_rect.y = cell_rect.y;
- if (align & wxALIGN_CENTER_VERTICAL)
- item_rect.y = cell_rect.y + (cell_rect.height / 2) - (size.y / 2);
- else if (align & wxALIGN_BOTTOM)
- item_rect.y = cell_rect.y + cell_rect.height - size.y;
- // else: wxALIGN_TOP is the default
-
- // add padding
- item_rect.x += PADDING_RIGHTLEFT;
- item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
-
- // Here we add the tree indent
+ wxRect item_rect = cell_rect;
+ item_rect.Deflate(PADDING_RIGHTLEFT, 0);
+
+ // account for the tree indent (harmless if we're not indented)
item_rect.x += indent;
+ item_rect.width -= indent;
int state = 0;
if (m_hasFocus && (m_selection.Index(item) != wxNOT_FOUND))
// respect the given wxRect's top & bottom coords, eventually
// violating only the left & right coords - however the user can
// make its own renderer and thus we cannot be sure of that.
- dc.SetClippingRegion( item_rect );
- cell->Render( item_rect, &dc, state );
- dc.DestroyClippingRegion();
+ wxDCClipper clip(dc, item_rect);
+
+ cell->WXCallRender(item_rect, &dc, state);
}
cell_rect.x += cell_rect.width;
bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxDataViewItem & item)
{
- if (!m_root)
+ if (IsVirtualList())
{
- m_count++;
+ wxDataViewVirtualListModel *list_model =
+ (wxDataViewVirtualListModel*) GetOwner()->GetModel();
+ m_count = list_model->GetCount();
UpdateDisplay();
return true;
}
static void DestroyTreeHelper( wxDataViewTreeNode * node);
bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
- const wxDataViewItem& item)
+ const wxDataViewItem& item)
{
- if (!m_root)
+ if (IsVirtualList())
{
- m_count--;
+ wxDataViewVirtualListModel *list_model =
+ (wxDataViewVirtualListModel*) GetOwner()->GetModel();
+ m_count = list_model->GetCount();
+
if( m_currentRow > GetRowCount() )
m_currentRow = m_count - 1;
+ // TODO: why empty the entire selection?
m_selection.Empty();
UpdateDisplay();
void wxDataViewMainWindow::UpdateDisplay()
{
m_dirty = true;
+ m_underMouse = NULL;
}
void wxDataViewMainWindow::OnInternalIdle()
void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event)
{
wxCHECK_RET( newCurrent < GetRowCount(),
- _T("invalid item index in OnArrowChar()") );
+ wxT("invalid item index in OnArrowChar()") );
// if there is no selection, we cannot move it anywhere
if (!HasCurrentRow())
wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const
{
- if (!m_root)
+ if (IsVirtualList())
{
- return wxDataViewItem( wxUIntToPtr(row) );
+ return wxDataViewItem( wxUIntToPtr(row+1) );
}
else
{
{
wxDataViewTreeNode* node = GetTreeNodeByRow(row);
indent = GetOwner()->GetIndent() * node->GetIndentLevel();
- indent = indent + m_lineHeight; // use m_lineHeight as the width of the expander
+ indent = indent + m_lineHeight; // use m_lineHeight as the width of the expander
if(!node->HasChildren())
delete node;
int wxDataViewMainWindow::RecalculateCount()
{
- if (!m_root)
+ if (IsVirtualList())
{
- wxDataViewIndexListModel *list_model =
- (wxDataViewIndexListModel*) GetOwner()->GetModel();
-#ifndef __WXMAC__
- return list_model->GetLastIndex() + 1;
-#else
- return list_model->GetLastIndex() - 1;
-#endif
+ wxDataViewVirtualListModel *list_model =
+ (wxDataViewVirtualListModel*) GetOwner()->GetModel();
+
+ return list_model->GetCount();
}
else
{
if( model == NULL )
return -1;
- if (!m_root)
+ if (IsVirtualList())
{
- return wxPtrToUInt( item.GetID() );
+ return wxPtrToUInt( item.GetID() ) -1;
}
else
{
// don't use m_linesPerPage directly as it might not be computed yet
const int pageSize = GetCountPerPage();
- wxCHECK_RET( pageSize, _T("should have non zero page size") );
+ wxCHECK_RET( pageSize, wxT("should have non zero page size") );
switch ( event.GetKeyCode() )
{
{
if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
{
- wxVariant value;
- model->GetValue( value, item, col->GetModelColumn() );
- cell->SetValue( value );
- wxRect cell_rect( xpos, GetLineStart( current ),
- col->GetWidth(), GetLineHeight( current ) );
- cell->Activate( cell_rect, model, item, col->GetModelColumn() );
+ if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() )
+ {
+ wxVariant value;
+ model->GetValue( value, item, col->GetModelColumn() );
+ custom->SetValue( value );
+ wxRect cell_rect( xpos, GetLineStart( current ),
+ col->GetWidth(), GetLineHeight( current ) );
+ custom->Activate( cell_rect, model, item, col->GetModelColumn() );
+ }
}
else
{
else // !ctrl, !shift
{
// test in the enclosing if should make it impossible
- wxFAIL_MSG( _T("how did we get here?") );
+ wxFAIL_MSG( wxT("how did we get here?") );
}
}
// Call LeftClick after everything else as under GTK+
if (cell->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE)
{
- // notify cell about right click
- wxVariant value;
- model->GetValue( value, item, col->GetModelColumn() );
- cell->SetValue( value );
- wxRect cell_rect( xpos, GetLineStart( current ),
- col->GetWidth(), GetLineHeight( current ) );
- /* ignore ret */ cell->LeftClick( event.GetPosition(), cell_rect,
- model, item, col->GetModelColumn());
+ if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() )
+ {
+ // notify cell about click
+ wxVariant value;
+ model->GetValue( value, item, col->GetModelColumn() );
+ custom->SetValue( value );
+ wxRect cell_rect( xpos, GetLineStart( current ),
+ col->GetWidth(), GetLineHeight( current ) );
+ /* ignore ret */ custom->LeftClick( event.GetPosition(), cell_rect,
+ model, item, col->GetModelColumn());
+ }
}
}
}
// Unselect all rows before select another in the single select mode
if (m_clientArea->IsSingleSel())
m_clientArea->SelectAllRows(false);
+
m_clientArea->SelectRow(row, true);
+
+ // Also set focus to the selected item
+ m_clientArea->ChangeCurrentRow( row );
}
}
projects / wxWidgets.git / blobdiff