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Pixel corrections for wxListCtrl

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Speedup for wxTreeCtrl::Insert()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1094 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-12-01 17:41:58 +00:00
parent e0e680d2e3
commit 3db7be8036
6 changed files with 79 additions and 79 deletions
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55
src/generic/treectrl.cpp
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@@ -231,7 +231,6 @@ void wxGenericTreeItem::SetCross( int x, int y )
void wxGenericTreeItem::GetSize( int &x, int &y )
{
// FIXME what does this all mean??
if ( y < m_y ) y = m_y;
int width = m_x + m_width;
if (width > x) x = width;
@@ -295,6 +294,7 @@ BEGIN_EVENT_TABLE(wxTreeCtrl,wxScrolledWindow)
EVT_CHAR (wxTreeCtrl::OnChar)
EVT_SET_FOCUS (wxTreeCtrl::OnSetFocus)
EVT_KILL_FOCUS (wxTreeCtrl::OnKillFocus)
EVT_IDLE (wxTreeCtrl::OnIdle)
END_EVENT_TABLE()
// -----------------------------------------------------------------------------
@@ -305,6 +305,7 @@ void wxTreeCtrl::Init()
m_current =
m_anchor = (wxGenericTreeItem *) NULL;
m_hasFocus = FALSE;
m_dirty = FALSE;
m_xScroll = 0;
m_yScroll = 0;
@@ -591,33 +592,8 @@ wxTreeItemId wxTreeCtrl::DoInsertItem(const wxTreeItemId& parentId,
}
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;
}
@@ -857,10 +833,6 @@ void wxTreeCtrl::SortChildren( const wxTreeItemId& WXUNUSED(item),
wxFAIL_MSG("not implemented");
}
// -----------------------------------------------------------------------------
// images are not currently supported, but we still provide stubs for these
// functions
// -----------------------------------------------------------------------------
wxImageList *wxTreeCtrl::GetImageList() const
{
return m_imageListNormal;
@@ -1027,7 +999,7 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
// wxWindows callbacks
// -----------------------------------------------------------------------------
void wxTreeCtrl::OnPaint( const wxPaintEvent &WXUNUSED(event) )
void wxTreeCtrl::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
if ( !m_anchor )
return;
@@ -1044,14 +1016,14 @@ void wxTreeCtrl::OnPaint( const wxPaintEvent &WXUNUSED(event) )
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 )
@@ -1064,7 +1036,7 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event )
event.Skip();
}
void wxTreeCtrl::OnMouse( const wxMouseEvent &event )
void wxTreeCtrl::OnMouse( wxMouseEvent &event )
{
if ( !(event.LeftDown() || event.LeftDClick()) )
return;
@@ -1099,6 +1071,17 @@ void wxTreeCtrl::OnMouse( const wxMouseEvent &event )
}
}
void wxTreeCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
{
if (!m_dirty) return;
m_dirty = FALSE;
CalculatePositions();
AdjustMyScrollbars();
}
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
void wxTreeCtrl::CalculateLevel( wxGenericTreeItem *item,