X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4a5d781ca6ba313fd3f9d7e822487bfd06faf982..d223107206e4dfa6768e0bc2455325dd49e4d2bb:/src/generic/treectlg.cpp diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp index e6b2bfd19e..bf31859dd7 100644 --- a/src/generic/treectlg.cpp +++ b/src/generic/treectlg.cpp @@ -183,7 +183,7 @@ public: // return the item at given position (or NULL if no item), onButton is // TRUE if the point belongs to the item's button, otherwise it lies - // on the button's label + // on the item's label wxGenericTreeItem *HitTest( const wxPoint& point, const wxGenericTreeCtrl *, int &flags, @@ -578,8 +578,8 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest(const wxPoint& point, HasPlus() && theCtrl->HasButtons() ) #else // 5 is the size of the plus sign - if ((point.x > xCross-5) && (point.x < xCross+5) && - (point.y > y_mid-5) && (point.y < y_mid+5) && + if ((point.x > xCross-6) && (point.x < xCross+6) && + (point.y > y_mid-6) && (point.y < y_mid+6) && HasPlus() && theCtrl->HasButtons() ) #endif { @@ -724,7 +724,8 @@ void wxGenericTreeCtrl::Init() m_dragCount = 0; m_isDragging = FALSE; - m_dropTarget = m_oldSelection = (wxGenericTreeItem *)NULL; + m_dropTarget = m_oldSelection = NULL; + m_underMouse = NULL; m_textCtrl = NULL; m_renameTimer = NULL; @@ -1726,9 +1727,9 @@ void wxGenericTreeCtrl::SelectItemRange(wxGenericTreeItem *item1, wxGenericTreeI TagNextChildren(first,last,select); } -void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, - bool unselect_others, - bool extended_select) +void wxGenericTreeCtrl::DoSelectItem(const wxTreeItemId& itemId, + bool unselect_others, + bool extended_select) { wxCHECK_RET( itemId.IsOk(), wxT("invalid tree item") ); @@ -1811,6 +1812,22 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, GetEventHandler()->ProcessEvent( event ); } +void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, bool select) +{ + if ( select ) + { + DoSelectItem(itemId); + } + else // deselect + { + wxGenericTreeItem *item = (wxGenericTreeItem*) itemId.m_pItem; + wxCHECK_RET( item, wxT("SelectItem(): invalid tree item") ); + + item->SetHilight(FALSE); + RefreshLine(item); + } +} + void wxGenericTreeCtrl::FillArray(wxGenericTreeItem *item, wxArrayTreeItemIds &array) const { @@ -2318,7 +2335,13 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level { static const int wImage = 9; static const int hImage = 9; - + + int flag = 0; + if (item->IsExpanded()) + flag |= wxCONTROL_EXPANDED; + if (item == m_underMouse) + flag |= wxCONTROL_CURRENT; + wxRendererNative::Get().DrawTreeItemButton ( this, @@ -2326,9 +2349,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level wxRect(x - wImage/2, y_mid - hImage/2, wImage, hImage), - item->IsExpanded() - ? wxCONTROL_EXPANDED - : 0 + flag ); } } @@ -2579,7 +2600,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) if (current == GetFirstChild( prev, cookie )) { // otherwise we return to where we came from - SelectItem( prev, unselect_others, extended_select ); + DoSelectItem( prev, unselect_others, extended_select ); m_key_current= (wxGenericTreeItem*) prev.m_pItem; break; } @@ -2596,7 +2617,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) } } - SelectItem( prev, unselect_others, extended_select ); + DoSelectItem( prev, unselect_others, extended_select ); m_key_current=(wxGenericTreeItem*) prev.m_pItem; } } @@ -2613,7 +2634,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) } if (prev) { - SelectItem( prev, unselect_others, extended_select ); + DoSelectItem( prev, unselect_others, extended_select ); } } break; @@ -2630,7 +2651,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) { wxTreeItemIdValue cookie; wxTreeItemId child = GetFirstChild( m_key_current, cookie ); - SelectItem( child, unselect_others, extended_select ); + DoSelectItem( child, unselect_others, extended_select ); m_key_current=(wxGenericTreeItem*) child.m_pItem; } else @@ -2647,7 +2668,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) } if (next) { - SelectItem( next, unselect_others, extended_select ); + DoSelectItem( next, unselect_others, extended_select ); m_key_current=(wxGenericTreeItem*) next.m_pItem; } } @@ -2674,7 +2695,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) if ( last.IsOk() ) { - SelectItem( last, unselect_others, extended_select ); + DoSelectItem( last, unselect_others, extended_select ); } } break; @@ -2694,7 +2715,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) break; } - SelectItem( prev, unselect_others, extended_select ); + DoSelectItem( prev, unselect_others, extended_select ); } break; @@ -2857,15 +2878,48 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) { if ( !m_anchor ) return; + wxPoint pt = CalcUnscrolledPosition(event.GetPosition()); + + // Is the mouse over a tree item button? + int flags = 0; + wxGenericTreeItem *underMouse = m_anchor->HitTest(pt, this, flags, 0); + if ((underMouse) && + (flags & wxTREE_HITTEST_ONITEMBUTTON) && + (!event.LeftIsDown()) && + (!m_isDragging) && + (!m_renameTimer || !m_renameTimer->IsRunning())) + { + } + else + { + underMouse = NULL; + } + + if (underMouse != m_underMouse) + { + if (m_underMouse) + { + // unhighlight old item + wxGenericTreeItem *tmp = m_underMouse; + m_underMouse = NULL; + RefreshLine( tmp ); + } + + m_underMouse = underMouse; + if (m_underMouse) + RefreshLine( m_underMouse ); + } + +#if wxUSE_TOOLTIPS // Determines what item we are hovering over and need a tooltip for - wxTreeItemId HoverItem = HitTest(ScreenToClient(wxGetMousePosition())); + wxTreeItemId hoverItem = HitTest(ScreenToClient(wxGetMousePosition())); // We do not want a tooltip if we are dragging, or if the rename timer is running - if (HoverItem.IsOk() && !m_isDragging && (!m_renameTimer || !m_renameTimer->IsRunning())) + if (hoverItem.IsOk() && !m_isDragging && (!m_renameTimer || !m_renameTimer->IsRunning())) { // Ask the tree control what tooltip (if any) should be shown wxTreeEvent hevent(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, GetId()); - hevent.m_item = (long) HoverItem; + hevent.m_item = hoverItem; hevent.SetEventObject(this); if ( GetEventHandler()->ProcessEvent(hevent) && hevent.IsAllowed() ) @@ -2873,6 +2927,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) SetToolTip(hevent.m_label); } } +#endif // we process left mouse up event (enables in-place edit), right down // (pass to the user code), left dbl click (activate item) and @@ -2889,9 +2944,8 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) return; } - wxPoint pt = CalcUnscrolledPosition(event.GetPosition()); - int flags = 0; + flags = 0; wxGenericTreeItem *item = m_anchor->HitTest(pt, this, flags, 0); if ( event.Dragging() && !m_isDragging ) @@ -3017,7 +3071,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) !event.ControlDown() && !event.ShiftDown()) { - SelectItem(item, true, false); + DoSelectItem(item, true, false); } } @@ -3078,7 +3132,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) event.ControlDown(), is_multiple, extended_select, unselect_others); - SelectItem(item, unselect_others, extended_select); + DoSelectItem(item, unselect_others, extended_select); }