wxTreeEvent::wxTreeEvent( wxEventType commandType, int id )
: wxNotifyEvent( commandType, id )
{
- m_code = 0;
- m_itemOld = (wxGenericTreeItem *)NULL;
+ m_code = 0;
+ m_itemOld = (wxGenericTreeItem *)NULL;
}
// -----------------------------------------------------------------------------
wxTreeItemData *data)
: m_text(text)
{
- m_images[wxTreeItemIcon_Normal] = image;
- m_images[wxTreeItemIcon_Selected] = selImage;
- m_images[wxTreeItemIcon_Expanded] = NO_IMAGE;
- m_images[wxTreeItemIcon_SelectedExpanded] = NO_IMAGE;
+ m_images[wxTreeItemIcon_Normal] = image;
+ m_images[wxTreeItemIcon_Selected] = selImage;
+ m_images[wxTreeItemIcon_Expanded] = NO_IMAGE;
+ m_images[wxTreeItemIcon_SelectedExpanded] = NO_IMAGE;
- m_data = data;
- m_x = m_y = 0;
- m_xCross = m_yCross = 0;
+ m_data = data;
+ m_x = m_y = 0;
+ m_xCross = m_yCross = 0;
- m_level = 0;
+ m_level = 0;
- m_isCollapsed = TRUE;
- m_hasHilight = FALSE;
- m_hasPlus = FALSE;
- m_isBold = FALSE;
+ m_isCollapsed = TRUE;
+ m_hasHilight = FALSE;
+ m_hasPlus = FALSE;
+ m_isBold = FALSE;
- m_parent = parent;
+ m_parent = parent;
- m_attr = (wxTreeItemAttr *)NULL;
-
- dc.GetTextExtent( m_text, &m_width, &m_height );
- // TODO : Add the width of the image
- // PB : We don't know which image is shown (image, selImage)
- // We don't even know imageList from the treectrl this item belongs to !!!
- // At this point m_width doesn't mean much, this can be remove !
+ m_attr = (wxTreeItemAttr *)NULL;
+
+ // We don't know the height here yet.
+ m_width = 0;
+ m_height = 0;
}
wxGenericTreeItem::~wxGenericTreeItem()
{
- delete m_data;
+ delete m_data;
- delete m_attr;
+ delete m_attr;
- wxASSERT_MSG( m_children.IsEmpty(),
- wxT("please call DeleteChildren() before deleting the item") );
+ wxASSERT_MSG( m_children.IsEmpty(),
+ wxT("please call DeleteChildren() before deleting the item") );
}
void wxGenericTreeItem::DeleteChildren(wxTreeCtrl *tree)
{
- size_t count = m_children.Count();
- for ( size_t n = 0; n < count; n++ )
- {
- wxGenericTreeItem *child = m_children[n];
- if ( tree )
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; n++ )
{
- tree->SendDeleteEvent(child);
- }
+ wxGenericTreeItem *child = m_children[n];
+ if (tree)
+ tree->SendDeleteEvent(child);
- child->DeleteChildren(tree);
- delete child;
- }
+ child->DeleteChildren(tree);
+ delete child;
+ }
- m_children.Empty();
+ m_children.Empty();
}
void wxGenericTreeItem::SetText( const wxString &text )
{
- m_text = text;
+ m_text = text;
}
void wxGenericTreeItem::Reset()
{
- m_text.Empty();
- for ( int i = 0; i < wxTreeItemIcon_Max; i++ )
- {
- m_images[i] = NO_IMAGE;
- }
+ m_text.Empty();
+ for ( int i = 0; i < wxTreeItemIcon_Max; i++ )
+ {
+ m_images[i] = NO_IMAGE;
+ }
- m_data = NULL;
- m_x = m_y =
- m_height = m_width = 0;
- m_xCross =
- m_yCross = 0;
+ m_data = NULL;
+ m_x = m_y =
+ m_height = m_width = 0;
+ m_xCross =
+ m_yCross = 0;
- m_level = 0;
+ m_level = 0;
- DeleteChildren();
- m_isCollapsed = TRUE;
+ DeleteChildren();
+ m_isCollapsed = TRUE;
- m_parent = (wxGenericTreeItem *)NULL;
+ m_parent = (wxGenericTreeItem *)NULL;
}
size_t wxGenericTreeItem::GetChildrenCount(bool recursively) const
{
- size_t count = m_children.Count();
- if ( !recursively )
- return count;
+ 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]->GetChildrenCount();
- }
+ size_t total = count;
+ for ( size_t n = 0; n < count; ++n )
+ {
+ total += m_children[n]->GetChildrenCount();
+ }
- return total;
+ return total;
}
void wxGenericTreeItem::SetCross( int x, int y )
{
- m_xCross = x;
- m_yCross = y;
+ m_xCross = x;
+ m_yCross = y;
}
void wxGenericTreeItem::GetSize( int &x, int &y, const wxTreeCtrl *theTree )
{
- int bottomY=m_y+theTree->GetLineHeight(this);
- if ( y < bottomY ) y = bottomY;
- int width = m_x + m_width;
- if ( x < width ) x = width;
+ int bottomY=m_y+theTree->GetLineHeight(this);
+ if ( y < bottomY ) y = bottomY;
+ int width = m_x + m_width;
+ if ( x < width ) x = width;
- if (IsExpanded())
- {
- size_t count = m_children.Count();
- for ( size_t n = 0; n < count; ++n )
+ if (IsExpanded())
{
- m_children[n]->GetSize( x, y, theTree );
+ size_t count = m_children.Count();
+ for ( size_t n = 0; n < count; ++n )
+ {
+ m_children[n]->GetSize( x, y, theTree );
+ }
}
- }
}
wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point,
}
if (point.x < m_x)
- flags |= wxTREE_HITTEST_ONITEMIDENT;
+ flags |= wxTREE_HITTEST_ONITEMINDENT;
if (point.x > m_x+m_width)
flags |= wxTREE_HITTEST_ONITEMRIGHT;
IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxScrolledWindow)
BEGIN_EVENT_TABLE(wxTreeCtrl,wxScrolledWindow)
- EVT_PAINT (wxTreeCtrl::OnPaint)
- EVT_MOUSE_EVENTS (wxTreeCtrl::OnMouse)
- EVT_CHAR (wxTreeCtrl::OnChar)
- EVT_SET_FOCUS (wxTreeCtrl::OnSetFocus)
- EVT_KILL_FOCUS (wxTreeCtrl::OnKillFocus)
- EVT_IDLE (wxTreeCtrl::OnIdle)
+ EVT_PAINT (wxTreeCtrl::OnPaint)
+ EVT_MOUSE_EVENTS (wxTreeCtrl::OnMouse)
+ EVT_CHAR (wxTreeCtrl::OnChar)
+ EVT_SET_FOCUS (wxTreeCtrl::OnSetFocus)
+ EVT_KILL_FOCUS (wxTreeCtrl::OnKillFocus)
+ EVT_IDLE (wxTreeCtrl::OnIdle)
END_EVENT_TABLE()
// -----------------------------------------------------------------------------
void wxTreeCtrl::Init()
{
- m_current =
- m_key_current =
- m_anchor = (wxGenericTreeItem *) NULL;
- m_hasFocus = FALSE;
- m_dirty = FALSE;
+ m_current =
+ m_key_current =
+ m_anchor = (wxGenericTreeItem *) NULL;
+ m_hasFocus = FALSE;
+ m_dirty = FALSE;
- m_xScroll = 0;
- m_yScroll = 0;
- m_lineHeight = 10;
- m_indent = 15;
- m_spacing = 18;
+ m_xScroll = 0;
+ m_yScroll = 0;
+ m_lineHeight = 10;
+ m_indent = 15;
+ m_spacing = 18;
- m_hilightBrush = new wxBrush
+ m_hilightBrush = new wxBrush
(
wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT),
wxSOLID
);
- m_imageListNormal =
- m_imageListState = (wxImageList *) NULL;
+ m_imageListNormal =
+ m_imageListState = (wxImageList *) NULL;
- m_dragCount = 0;
+ m_dragCount = 0;
- m_renameTimer = new wxTreeRenameTimer( this );
+ m_renameTimer = new wxTreeRenameTimer( this );
- m_normalFont = wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT );
- m_boldFont = wxFont( m_normalFont.GetPointSize(),
+ m_normalFont = wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT );
+ m_boldFont = wxFont( m_normalFont.GetPointSize(),
m_normalFont.GetFamily(),
m_normalFont.GetStyle(),
wxBOLD,
#endif
const wxString& name )
{
- Init();
+ Init();
- wxScrolledWindow::Create( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name );
+ wxScrolledWindow::Create( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name );
#if wxUSE_VALIDATORS
- SetValidator( validator );
+ SetValidator( validator );
#endif
- SetBackgroundColour( *wxWHITE );
-// m_dottedPen = wxPen( "grey", 0, wxDOT );
- m_dottedPen = wxPen( "grey", 0, 0 );
+ SetBackgroundColour( *wxWHITE );
+// m_dottedPen = wxPen( "grey", 0, wxDOT ); too slow under XFree86
+ m_dottedPen = wxPen( "grey", 0, 0 );
- return TRUE;
+ return TRUE;
}
wxTreeCtrl::~wxTreeCtrl()
{
- wxDELETE( m_hilightBrush );
+ wxDELETE( m_hilightBrush );
- DeleteAllItems();
+ DeleteAllItems();
- delete m_renameTimer;
+ delete m_renameTimer;
}
// -----------------------------------------------------------------------------
void wxTreeCtrl::CollapseAndReset(const wxTreeItemId& item)
{
- Collapse(item);
- DeleteChildren(item);
+ Collapse(item);
+ DeleteChildren(item);
}
void wxTreeCtrl::Toggle(const wxTreeItemId& itemId)
{
- wxGenericTreeItem *item = itemId.m_pItem;
+ wxGenericTreeItem *item = itemId.m_pItem;
- if ( item->IsExpanded() )
- Collapse(itemId);
- else
- Expand(itemId);
+ if (item->IsExpanded())
+ Collapse(itemId);
+ else
+ Expand(itemId);
}
void wxTreeCtrl::Unselect()
{
- if ( m_current )
- {
- m_current->SetHilight( FALSE );
- RefreshLine( m_current );
- }
+ if (m_current)
+ {
+ m_current->SetHilight( FALSE );
+ RefreshLine( m_current );
+ }
}
void wxTreeCtrl::UnselectAllChildren(wxGenericTreeItem *item)
{
- item->SetHilight(FALSE);
- RefreshLine(item);
+ if (item->IsSelected())
+ {
+ item->SetHilight(FALSE);
+ RefreshLine(item);
+ }
- if (item->HasChildren())
+ if (item->HasChildren())
{
- wxArrayGenericTreeItems& children = item->GetChildren();
- size_t count = children.Count();
- for ( size_t n = 0; n < count; ++n )
- UnselectAllChildren(children[n]);
+ wxArrayGenericTreeItems& children = item->GetChildren();
+ size_t count = children.Count();
+ for ( size_t n = 0; n < count; ++n )
+ {
+ UnselectAllChildren(children[n]);
+ }
}
}
void wxTreeCtrl::UnselectAll()
{
- UnselectAllChildren(GetRootItem().m_pItem);
+ UnselectAllChildren(GetRootItem().m_pItem);
}
// Recursive function !
{
wxGenericTreeItem *parent = crt_item->GetParent();
- if ( parent == NULL ) // This is root item
- return TagAllChildrenUntilLast(crt_item, last_item, select);
+ if (parent == NULL) // This is root item
+ return TagAllChildrenUntilLast(crt_item, last_item, select);
wxArrayGenericTreeItems& children = parent->GetChildren();
int index = children.Index(crt_item);
size_t count = children.Count();
for (size_t n=(size_t)(index+1); n<count; ++n)
- if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
+ {
+ if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
+ }
return TagNextChildren(parent, last_item, select);
}
bool wxTreeCtrl::TagAllChildrenUntilLast(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select)
{
- crt_item->SetHilight(select);
- RefreshLine(crt_item);
+ crt_item->SetHilight(select);
+ RefreshLine(crt_item);
- if (crt_item==last_item) return TRUE;
+ if (crt_item==last_item)
+ return TRUE;
- if (crt_item->HasChildren())
+ if (crt_item->HasChildren())
{
- wxArrayGenericTreeItems& children = crt_item->GetChildren();
- size_t count = children.Count();
- for ( size_t n = 0; n < count; ++n )
- if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
+ wxArrayGenericTreeItems& children = crt_item->GetChildren();
+ size_t count = children.Count();
+ for ( size_t n = 0; n < count; ++n )
+ {
+ if (TagAllChildrenUntilLast(children[n], last_item, select))
+ return TRUE;
+ }
}
return FALSE;
int y = 0;
m_anchor->GetSize( x, y, this );
y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ x += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
int x_pos = GetScrollPos( wxHORIZONTAL );
// Item should appear at top
SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, item_y/PIXELS_PER_UNIT );
}
else if (item_y+GetLineHeight(gitem) > start_y+client_h)
{
- // going up
- int x = 0;
- int y = 0;
- m_anchor->GetSize( x, y, this );
- y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
- item_y += PIXELS_PER_UNIT+2;
- int x_pos = GetScrollPos( wxHORIZONTAL );
+ // going up
+ int x = 0;
+ int y = 0;
+ m_anchor->GetSize( x, y, this );
+ y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ x += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ item_y += PIXELS_PER_UNIT+2;
+ int x_pos = GetScrollPos( wxHORIZONTAL );
// Item should appear at bottom
- SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, (item_y+GetLineHeight(gitem)-client_h)/PIXELS_PER_UNIT );
+ SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, (item_y+GetLineHeight(gitem)-client_h)/PIXELS_PER_UNIT );
}
}
if(height > m_lineHeight) m_lineHeight = height;
}
- if (m_lineHeight<40) m_lineHeight+=4; // at least 4 pixels (odd such that a line can be drawn in between)
+ if (m_lineHeight<40) m_lineHeight+=2; // at least 4 pixels (odd such that a line can be drawn in between)
else m_lineHeight+=m_lineHeight/10; // otherwise 10% extra spacing
#endif
int x = 0;
int y = 0;
m_anchor->GetSize( x, y, this );
- //y += GetLineHeight(m_anchor);
y += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
+ x += PIXELS_PER_UNIT+2; // one more scrollbar unit + 2 pixels
int x_pos = GetScrollPos( wxHORIZONTAL );
int y_pos = GetScrollPos( wxVERTICAL );
SetScrollbars( PIXELS_PER_UNIT, PIXELS_PER_UNIT, x/PIXELS_PER_UNIT, y/PIXELS_PER_UNIT, x_pos, y_pos );
int total_h = (image_h > text_h) ? image_h : text_h;
- if (total_h<40) total_h+=4; // at least 4 pixels
+ if (total_h<40) total_h+=2; // at least 4 pixels
else total_h+=total_h/10; // otherwise 10% extra spacing
item->SetHeight(total_h);