#include "wx/intl.h"
#include "wx/dynarray.h"
#include "wx/dcclient.h"
+#include "wx/imaglist.h"
// -----------------------------------------------------------------------------
// array types
int image, int selImage,
wxTreeItemData *data );
- inline ~wxGenericTreeItem();
+ ~wxGenericTreeItem();
// trivial accessors
wxArrayTreeItems& GetChildren() { return m_children; }
void SetHasPlus(bool has = TRUE) { m_hasPlus = has; }
+ void SetBold(bool bold) { m_isBold = bold; }
+
int GetX() const { return m_x; }
int GetY() const { return m_y; }
// operations
void Reset();
- // get count of all children (and grand children and ...) of this item
- size_t GetTotalNumberOfChildren() const;
+ // get count of all children (and grand children if 'recursively')
+ size_t GetChildrenCount(bool recursively = TRUE) const;
void Insert(wxGenericTreeItem *child, size_t index)
{ m_children.Insert(child, index); }
bool HasHilight() const { return m_hasHilight; }
bool IsExpanded() const { return !m_isCollapsed; }
bool HasPlus() const { return m_hasPlus || HasChildren(); }
+ bool IsBold() const { return m_isBold; }
private:
wxString m_text;
m_selImage;
wxTreeItemData *m_data;
-
- // @@ probably should use bitfields to save size
- bool m_isCollapsed,
- m_hasHilight, // same as focused
- m_hasPlus; // used for item which doesn't have
- // children but still has a [+] button
+
+ // use bitfields to save size
+ int m_isCollapsed :1;
+ int m_hasHilight :1; // same as focused
+ int m_hasPlus :1; // used for item which doesn't have
+ // children but still has a [+] button
+ int m_isBold :1; // render the label in bold font
int m_x, m_y;
long m_height, m_width;
// wxTreeEvent
// -----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent)
+IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxNotifyEvent)
wxTreeEvent::wxTreeEvent( wxEventType commandType, int id )
- : wxCommandEvent( commandType, id )
+ : wxNotifyEvent( commandType, id )
{
m_code = 0;
m_itemOld = (wxGenericTreeItem *)NULL;
m_isCollapsed = TRUE;
m_hasHilight = FALSE;
+ m_hasPlus = FALSE;
+ m_isBold = FALSE;
m_parent = parent;
wxGenericTreeItem::~wxGenericTreeItem()
{
delete m_data;
-
+
size_t count = m_children.Count();
for ( size_t n = 0; n < count; n++ )
delete m_children[n];
m_parent = (wxGenericTreeItem *)NULL;
}
-size_t wxGenericTreeItem::GetTotalNumberOfChildren() const
+size_t wxGenericTreeItem::GetChildrenCount(bool recursively) const
{
size_t count = m_children.Count();
+ if ( !recursively )
+ return count;
+
size_t total = count;
for ( size_t n = 0; n < count; n++ )
{
- total += m_children[n]->GetTotalNumberOfChildren();
+ total += m_children[n]->GetChildrenCount();
}
return total;
void wxGenericTreeItem::GetSize( int &x, int &y )
{
- // FIXME what does this all mean??
- if ( y < m_y + 10 ) y = m_y +10;
+ if ( y < m_y ) y = m_y;
int width = m_x + m_width;
if (width > x) x = width;
- size_t count = m_children.Count();
- for ( size_t n = 0; n < count; n++ )
+ if (IsExpanded())
{
- m_children[n]->GetSize( x, y );
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_children[n]->GetSize( x, y );
+ }
}
}
// FIXME why +5?
if ((point.x > m_xCross-5) && (point.x < m_xCross+5) &&
(point.y > m_yCross-5) && (point.y < m_yCross+5) &&
- HasChildren())
+ (IsExpanded() || HasPlus()))
{
onButton = TRUE;
return this;
EVT_CHAR (wxTreeCtrl::OnChar)
EVT_SET_FOCUS (wxTreeCtrl::OnSetFocus)
EVT_KILL_FOCUS (wxTreeCtrl::OnKillFocus)
+ EVT_IDLE (wxTreeCtrl::OnIdle)
END_EVENT_TABLE()
// -----------------------------------------------------------------------------
m_current =
m_anchor = (wxGenericTreeItem *) NULL;
m_hasFocus = FALSE;
+ m_dirty = FALSE;
m_xScroll = 0;
m_yScroll = 0;
{
Init();
- wxScrolledWindow::Create( parent, id, pos, size, style, name );
+ wxScrolledWindow::Create( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name );
SetBackgroundColour( *wxWHITE );
m_dottedPen = wxPen( *wxBLACK, 0, 0 );
size_t wxTreeCtrl::GetCount() const
{
- return m_anchor == NULL ? 0u : m_anchor->GetTotalNumberOfChildren();
+ return m_anchor == NULL ? 0u : m_anchor->GetChildrenCount();
}
void wxTreeCtrl::SetIndent(unsigned int indent)
Refresh();
}
+size_t wxTreeCtrl::GetChildrenCount(const wxTreeItemId& item, bool recursively)
+{
+ wxCHECK_MSG( item.IsOk(), 0u, "invalid tree item" );
+
+ return item.m_pItem->GetChildrenCount(recursively);
+}
+
// -----------------------------------------------------------------------------
// functions to work with tree items
// -----------------------------------------------------------------------------
wxString wxTreeCtrl::GetItemText(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), "", "invalid tree item" );
+
return item.m_pItem->GetText();
}
int wxTreeCtrl::GetItemImage(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), -1, "invalid tree item" );
+
return item.m_pItem->GetImage();
}
int wxTreeCtrl::GetItemSelectedImage(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), -1, "invalid tree item" );
+
return item.m_pItem->GetSelectedImage();
}
wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), NULL, "invalid tree item" );
+
return item.m_pItem->GetData();
}
void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text)
{
+ wxCHECK_RET( item.IsOk(), "invalid tree item" );
+
wxClientDC dc(this);
- return item.m_pItem->SetText(text, dc);
+ item.m_pItem->SetText(text, dc);
}
void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image)
{
- return item.m_pItem->SetImage(image);
+ wxCHECK_RET( item.IsOk(), "invalid tree item" );
+
+ item.m_pItem->SetImage(image);
}
void wxTreeCtrl::SetItemSelectedImage(const wxTreeItemId& item, int image)
{
- return item.m_pItem->SetSelectedImage(image);
+ wxCHECK_RET( item.IsOk(), "invalid tree item" );
+
+ item.m_pItem->SetSelectedImage(image);
}
void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data)
{
- return item.m_pItem->SetData(data);
+ wxCHECK_RET( item.IsOk(), "invalid tree item" );
+
+ item.m_pItem->SetData(data);
}
void wxTreeCtrl::SetItemHasChildren(const wxTreeItemId& item, bool has)
{
+ wxCHECK_RET( item.IsOk(), "invalid tree item" );
+
item.m_pItem->SetHasPlus(has);
}
+void wxTreeCtrl::SetItemBold(const wxTreeItemId& item, bool bold)
+{
+ wxCHECK_RET( item.IsOk(), "invalid tree item" );
+
+ // avoid redrawing the tree if no real change
+ wxGenericTreeItem *pItem = item.m_pItem;
+ if ( pItem->IsBold() != bold )
+ {
+ pItem->SetBold(bold);
+ RefreshLine(pItem);
+ }
+}
+
// -----------------------------------------------------------------------------
// item status inquiries
// -----------------------------------------------------------------------------
-bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const
+bool wxTreeCtrl::IsVisible(const wxTreeItemId& WXUNUSED(item)) const
{
wxFAIL_MSG("not implemented");
bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), FALSE, "invalid tree item" );
+
return !item.m_pItem->GetChildren().IsEmpty();
}
bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), FALSE, "invalid tree item" );
+
return item.m_pItem->IsExpanded();
}
bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const
{
+ wxCHECK_MSG( item.IsOk(), FALSE, "invalid tree item" );
+
return item.m_pItem->HasHilight();
}
+bool wxTreeCtrl::IsBold(const wxTreeItemId& item) const
+{
+ wxCHECK_MSG( item.IsOk(), FALSE, "invalid tree item" );
+
+ return item.m_pItem->IsBold();
+}
+
// -----------------------------------------------------------------------------
// navigation
// -----------------------------------------------------------------------------
{
wxCHECK_MSG( item.IsOk(), NULL, "invalid tree item" );
- return item.m_pItem->GetChildren().Item(cookie++);
+ wxArrayTreeItems& children = item.m_pItem->GetChildren();
+ if ( (size_t)cookie < children.Count() )
+ {
+ return item.m_pItem->GetChildren().Item(cookie++);
+ }
+ else
+ {
+ // there are no more of them
+ return NULL;
+ }
}
wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const
// root item doesn't have any siblings
return NULL;
}
-
+
wxArrayTreeItems& siblings = parent->GetChildren();
int index = siblings.Index(i);
wxASSERT( index != NOT_FOUND ); // I'm not a child of my parent?
size_t n = (size_t)(index + 1);
- return n == siblings.Count() ? NULL : siblings[n];
+ return n == siblings.Count() ? (wxGenericTreeItem*)NULL : siblings[n];
}
wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const
// root item doesn't have any siblings
return NULL;
}
-
+
wxArrayTreeItems& siblings = parent->GetChildren();
int index = siblings.Index(i);
wxASSERT( index != NOT_FOUND ); // I'm not a child of my parent?
- return index == 0 ? NULL : siblings[(size_t)(index - 1)];
+ return index == 0 ? (wxGenericTreeItem*)NULL : siblings[(size_t)(index - 1)];
}
wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const
// should we give a warning here?
return AddRoot(text, image, selImage, data);
}
-
+
wxClientDC dc(this);
wxGenericTreeItem *item = new wxGenericTreeItem(parent,
text, dc,
parent->Insert( item, previous );
- CalculatePositions();
-
- int cw, ch;
- GetClientSize( &cw, &ch );
-
- PrepareDC( dc );
-
- wxRectangle rect;
- rect.x = dc.LogicalToDeviceX( 0 );
- rect.y = 0;
- rect.width = 10000; // @@@ not very elegant...
- rect.height = ch;
-
- if ( previous != 0 )
- {
- rect.y = dc.LogicalToDeviceY( parent->GetChildren().Item(previous)->GetY() );
- }
- else // it's the 1st child
- {
- rect.y = dc.LogicalToDeviceY( parent->GetY() );
- }
-
- AdjustMyScrollbars();
-
- if ( rect.height > 0 )
- Refresh( FALSE, &rect );
+ m_dirty = TRUE;
return item;
}
void wxTreeCtrl::Delete(const wxTreeItemId& itemId)
{
wxGenericTreeItem *item = itemId.m_pItem;
+ wxGenericTreeItem *parent = item->GetParent();
+
+ if ( parent )
+ {
+ parent->GetChildren().Remove(item);
+ }
delete item;
- Refresh();
+ m_dirty = TRUE;
}
void wxTreeCtrl::DeleteAllItems()
delete m_anchor;
m_anchor = NULL;
- Refresh();
+ m_dirty = TRUE;
}
}
{
wxGenericTreeItem *item = itemId.m_pItem;
+ if ( !item->HasPlus() )
+ return;
+
if ( item->IsExpanded() )
return;
// cancelled by program
return;
}
-
+
item->Expand();
RefreshSubtree(item);
// cancelled by program
return;
}
-
+
item->Collapse();
wxArrayTreeItems& children = item->GetChildren();
event.m_item = item;
event.m_itemOld = m_current;
event.SetEventObject( this );
- if ( ProcessEvent( event ) && event.WasVetoed() )
+ if ( GetEventHandler()->ProcessEvent( event ) && event.WasVetoed() )
return;
if ( m_current )
RefreshLine( m_current );
event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED);
- ProcessEvent( event );
+ GetEventHandler()->ProcessEvent( event );
}
}
void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
{
- wxFAIL_MSG("not implemented");
+ wxGenericTreeItem *gitem = item.m_pItem;
+
+ int item_y = gitem->GetY();
+
+ int start_x = 0;
+ int start_y = 0;
+ ViewStart( &start_x, &start_y );
+ start_y *= 10;
+
+ if (item_y < start_y+3)
+ {
+ int x = 0;
+ int y = 0;
+ m_anchor->GetSize( x, y );
+ y += 2*m_lineHeight;
+ int x_pos = GetScrollPos( wxHORIZONTAL );
+ SetScrollbars( 10, 10, x/10, y/10, x_pos, item_y/10 );
+ return;
+ }
+
+ int w = 0;
+ int h = 0;
+ GetClientSize( &w, &h );
+
+ if (item_y > start_y+h-26)
+ {
+ int x = 0;
+ int y = 0;
+ m_anchor->GetSize( x, y );
+ y += 2*m_lineHeight;
+ int x_pos = GetScrollPos( wxHORIZONTAL );
+ SetScrollbars( 10, 10, x/10, y/10, x_pos, (item_y-h+30)/10 );
+ return;
+ }
}
-void wxTreeCtrl::ScrollTo(const wxTreeItemId& item)
+void wxTreeCtrl::ScrollTo(const wxTreeItemId& WXUNUSED(item))
{
wxFAIL_MSG("not implemented");
}
-wxTextCtrl *wxTreeCtrl::EditLabel(const wxTreeItemId& item,
- wxClassInfo* textCtrlClass)
+wxTextCtrl *wxTreeCtrl::EditLabel( const wxTreeItemId& WXUNUSED(item),
+ wxClassInfo* WXUNUSED(textCtrlClass) )
{
wxFAIL_MSG("not implemented");
return NULL;
}
-void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges)
+void wxTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item), bool WXUNUSED(discardChanges))
{
wxFAIL_MSG("not implemented");
}
-void wxTreeCtrl::SortChildren(const wxTreeItemId& item,
- wxTreeItemCmpFunc *cmpFunction)
+void wxTreeCtrl::SortChildren( const wxTreeItemId& WXUNUSED(item),
+ wxTreeItemCmpFunc *WXUNUSED(cmpFunction))
{
wxFAIL_MSG("not implemented");
}
-// -----------------------------------------------------------------------------
-// images are not currently supported, but we still provide stubs for these
-// functions
-// -----------------------------------------------------------------------------
wxImageList *wxTreeCtrl::GetImageList() const
{
return m_imageListNormal;
}
}
+void wxTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
+{
+ // render bold items in bold
+ wxFont fontOld;
+ wxFont fontNew;
+
+ if ( item->IsBold() )
+ {
+ fontOld = dc.GetFont();
+ if (fontOld.Ok())
+ {
+ // @@ is there any better way to make a bold variant of old font?
+ fontNew = wxFont( fontOld.GetPointSize(),
+ fontOld.GetFamily(),
+ fontOld.GetStyle(),
+ wxBOLD,
+ fontOld.GetUnderlined());
+ dc.SetFont(fontNew);
+ }
+ else
+ {
+ wxFAIL_MSG("wxDC::GetFont() failed!");
+ }
+ }
+
+ long text_w = 0;
+ long text_h = 0;
+ dc.GetTextExtent( item->GetText(), &text_w, &text_h );
+
+ int image_h = 0;
+ int image_w = 0;
+ if (item->GetImage() != -1)
+ {
+ m_imageListNormal->GetSize( item->GetImage(), image_w, image_h );
+ image_w += 4;
+ }
+
+ dc.DrawRectangle( item->GetX()-2, item->GetY()-2, image_w+text_w+4, text_h+4 );
+
+ if (item->GetImage() != -1)
+ {
+ dc.SetClippingRegion( item->GetX(), item->GetY(), image_w-2, text_h );
+ m_imageListNormal->Draw( item->GetImage(), dc,
+ item->GetX(), item->GetY()-1,
+ wxIMAGELIST_DRAW_TRANSPARENT );
+ dc.DestroyClippingRegion();
+ }
+
+ dc.DrawText( item->GetText(), image_w + item->GetX(), item->GetY() );
+
+ // restore normal font for bold items
+ if (fontOld.Ok())
+ {
+ dc.SetFont( fontOld);
+ }
+}
+
void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &y )
{
int horizX = level*m_indent;
int exposed_x = dc.LogicalToDeviceX( 0 );
int exposed_y = dc.LogicalToDeviceY( item->GetY()-2 );
-
- if (IsExposed( exposed_x, exposed_y, 1000, m_lineHeight+4 ))
+
+ if (IsExposed( exposed_x, exposed_y, 10000, m_lineHeight+4 )) // 10000 = very much
{
int startX = horizX;
int endX = horizX + 10;
if (!item->HasChildren()) endX += 20;
-
+
dc.DrawLine( startX, y, endX, y );
if (item->HasPlus())
{
dc.DrawLine( horizX+20, y, horizX+30, y );
dc.SetPen( *wxGREY_PEN );
+ dc.SetBrush( *wxWHITE_BRUSH );
dc.DrawRectangle( horizX+10, y-4, 11, 9 );
dc.SetPen( *wxBLACK_PEN );
dc.DrawLine( horizX+13, y, horizX+18, y );
if (item->HasHilight())
{
dc.SetTextForeground( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_HIGHLIGHTTEXT ) );
+
dc.SetBrush( *m_hilightBrush );
- long tw, th;
- dc.GetTextExtent( item->GetText(), &tw, &th );
+
if (m_hasFocus)
- {
dc.SetPen( *wxBLACK_PEN );
- dc.DrawRectangle( item->GetX()-2, item->GetY()-2, tw+4, th+4 );
- }
else
- {
dc.SetPen( *wxTRANSPARENT_PEN );
- dc.DrawRectangle( item->GetX()-2, item->GetY()-2, tw+4, th+4 );
- }
- dc.DrawText( item->GetText(), item->GetX(), item->GetY() );
+
+ PaintItem(item, dc);
dc.SetPen( *wxBLACK_PEN );
dc.SetTextForeground( *wxBLACK );
{
dc.SetBrush( *wxWHITE_BRUSH );
dc.SetPen( *wxTRANSPARENT_PEN );
- long tw, th;
- dc.GetTextExtent( item->GetText(), &tw, &th );
- dc.DrawRectangle( item->GetX()-2, item->GetY()-2, tw+4, th+4 );
- dc.DrawText( item->GetText(), item->GetX(), item->GetY() );
+
+ PaintItem(item, dc);
+
dc.SetPen( *wxBLACK_PEN );
}
}
// wxWindows callbacks
// -----------------------------------------------------------------------------
-void wxTreeCtrl::OnPaint( const wxPaintEvent &WXUNUSED(event) )
+void wxTreeCtrl::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
if ( !m_anchor )
return;
PaintLevel( m_anchor, dc, 0, y );
}
-void wxTreeCtrl::OnSetFocus( const wxFocusEvent &WXUNUSED(event) )
+void wxTreeCtrl::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
{
m_hasFocus = TRUE;
if ( m_current )
RefreshLine( m_current );
}
-void wxTreeCtrl::OnKillFocus( const wxFocusEvent &WXUNUSED(event) )
+void wxTreeCtrl::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
{
m_hasFocus = FALSE;
if ( m_current )
void wxTreeCtrl::OnChar( wxKeyEvent &event )
{
- // TODO process '+', '-' (expand/collapse branch) and cursor keys
- event.Skip();
+ wxTreeEvent te( wxEVT_COMMAND_TREE_KEY_DOWN, GetId() );
+ te.m_code = event.KeyCode();
+ te.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( te );
+
+ if (m_current == 0)
+ {
+ event.Skip();
+ return;
+ }
+
+ switch (event.KeyCode())
+ {
+ case '+':
+ case WXK_ADD:
+ if (m_current->HasPlus() && !IsExpanded(m_current))
+ {
+ Expand(m_current);
+ }
+ break;
+
+ case '-':
+ case WXK_SUBTRACT:
+ if (IsExpanded(m_current))
+ {
+ Collapse(m_current);
+ }
+ break;
+
+ case '*':
+ case WXK_MULTIPLY:
+ Toggle(m_current);
+ break;
+
+ case ' ':
+ case WXK_RETURN:
+ {
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
+ event.m_item = m_current;
+ event.m_code = 0;
+ event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( event );
+ }
+ break;
+
+ case WXK_LEFT:
+ case WXK_UP:
+ {
+ wxTreeItemId prev = GetPrevSibling( m_current );
+ if (prev != 0)
+ {
+ SelectItem( prev );
+ EnsureVisible( prev );
+ }
+ else
+ {
+ prev = GetParent( m_current );
+ if (prev)
+ {
+ EnsureVisible( prev );
+ SelectItem( prev );
+ }
+ }
+ }
+ break;
+
+ case WXK_RIGHT:
+ // this works the same as the down arrow except that we also expand the
+ // item if it wasn't expanded yet
+ Expand(m_current);
+ // fall through
+
+ case WXK_DOWN:
+ {
+ if (IsExpanded(m_current))
+ {
+ long cookie = 0;
+ wxTreeItemId child = GetFirstChild( m_current, cookie );
+ SelectItem( child );
+ EnsureVisible( child );
+ }
+ else
+ {
+ wxTreeItemId next = GetNextSibling( m_current );
+ if (next == 0)
+ {
+ wxTreeItemId current = m_current;
+ while (current && !next)
+ {
+ current = GetParent( current );
+ if (current) next = GetNextSibling( current );
+ }
+ }
+ if (next != 0)
+ {
+ SelectItem( next );
+ EnsureVisible( next );
+ }
+ }
+ }
+ break;
+
+ default:
+ event.Skip();
+ }
}
-void wxTreeCtrl::OnMouse( const wxMouseEvent &event )
+void wxTreeCtrl::OnMouse( wxMouseEvent &event )
{
if ( !(event.LeftDown() || event.LeftDClick()) )
return;
if ( item == NULL )
return;
- SelectItem(item);
+ if (!IsSelected(item)) SelectItem(item);
if ( event.LeftDClick() )
{
- wxTreeEvent event( wxEVT_COMMAND_TREE_KEY_DOWN, GetId() );
+ wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() );
event.m_item = item;
event.m_code = 0;
event.SetEventObject( this );
- ProcessEvent( event );
+ GetEventHandler()->ProcessEvent( event );
}
if ( onButton )
}
}
+void wxTreeCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
+{
+ if (!m_dirty) return;
+
+ m_dirty = FALSE;
+
+ CalculatePositions();
+
+ AdjustMyScrollbars();
+}
+
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
void wxTreeCtrl::CalculateLevel( wxGenericTreeItem *item,
{
wxClientDC dc(this);
PrepareDC(dc);
-
+
int cw = 0;
int ch = 0;
GetClientSize( &cw, &ch );
-
+
wxRect rect;
rect.x = dc.LogicalToDeviceX( 0 );
rect.width = cw;
rect.y = dc.LogicalToDeviceY( item->GetY() - 2 );
rect.width = 1000;
rect.height = dc.GetCharHeight() + 6;
-
Refresh( TRUE, &rect );
}
projects / wxWidgets.git / blobdiff