X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6c051af45489ab11d816853ee8ab21eff52b2cdf..8e1a5bf979fcdf82238b20cda1209a4f67f394c0:/src/generic/treectlg.cpp diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp index c32ebbbe8f..fa66da1ac6 100644 --- a/src/generic/treectlg.cpp +++ b/src/generic/treectlg.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: treectlg.cpp +// Name: src/generic/treectlg.cpp // Purpose: generic tree control implementation // Author: Robert Roebling // Created: 01/02/97 @@ -17,10 +17,6 @@ // headers // ----------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "treectlg.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -30,13 +26,17 @@ #if wxUSE_TREECTRL -#include "wx/treebase.h" +#include "wx/treectrl.h" + +#ifndef WX_PRECOMP + #include "wx/dcclient.h" + #include "wx/timer.h" + #include "wx/settings.h" +#endif + #include "wx/generic/treectlg.h" -#include "wx/timer.h" #include "wx/textctrl.h" #include "wx/imaglist.h" -#include "wx/settings.h" -#include "wx/dcclient.h" #include "wx/renderer.h" @@ -60,6 +60,9 @@ static const int NO_IMAGE = -1; static const int PIXELS_PER_UNIT = 10; +// the margin between the item image and the item text +static const int MARGIN_BETWEEN_IMAGE_AND_TEXT = 4; + // ----------------------------------------------------------------------------- // private classes // ----------------------------------------------------------------------------- @@ -88,6 +91,24 @@ class WXDLLEXPORT wxTreeTextCtrl: public wxTextCtrl public: wxTreeTextCtrl(wxGenericTreeCtrl *owner, wxGenericTreeItem *item); + void EndEdit(bool discardChanges = false) + { + if ( discardChanges ) + { + StopEditing(); + } + else + { + m_aboutToFinish = true; + + // Notify the owner about the changes + AcceptChanges(); + + // Even if vetoed, close the control (consistent with MSW) + Finish(); + } + } + void StopEditing() { Finish(); @@ -181,9 +202,9 @@ public: wxGenericTreeItem *GetParent() const { return m_parent; } // operations - // deletes all children notifying the treectrl about it if !NULL - // pointer given - void DeleteChildren(wxGenericTreeCtrl *tree = NULL); + + // deletes all children notifying the treectrl about it + void DeleteChildren(wxGenericTreeCtrl *tree); // get count of all children (and grand children if 'recursively') size_t GetChildrenCount(bool recursively = true) const; @@ -263,12 +284,12 @@ private: int m_height; // height of this item // 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 + unsigned int m_isCollapsed :1; + unsigned int m_hasHilight :1; // same as focused + unsigned int m_hasPlus :1; // used for item which doesn't have // children but has a [+] button - int m_isBold :1; // render the label in bold font - int m_ownsAttr :1; // delete attribute when done + unsigned int m_isBold :1; // render the label in bold font + unsigned int m_ownsAttr :1; // delete attribute when done DECLARE_NO_COPY_CLASS(wxGenericTreeItem) }; @@ -359,7 +380,7 @@ wxTreeTextCtrl::wxTreeTextCtrl(wxGenericTreeCtrl *owner, if ( m_owner->m_imageListNormal ) { m_owner->m_imageListNormal->GetSize( image, image_w, image_h ); - image_w += 4; + image_w += MARGIN_BETWEEN_IMAGE_AND_TEXT; } else { @@ -423,7 +444,7 @@ void wxTreeTextCtrl::Finish() m_finished = true; - m_owner->SetFocusIgnoringChildren(); + m_owner->SetFocus(); } } @@ -432,11 +453,7 @@ void wxTreeTextCtrl::OnChar( wxKeyEvent &event ) switch ( event.m_keyCode ) { case WXK_RETURN: - m_aboutToFinish = true; - // Notify the owner about the changes - AcceptChanges(); - // Even if vetoed, close the control (consistent with MSW) - Finish(); + EndEdit(); break; case WXK_ESCAPE: @@ -475,7 +492,7 @@ void wxTreeTextCtrl::OnKillFocus( wxFocusEvent &event ) // We must finish regardless of success, otherwise we'll get // focus problems: Finish(); - + if ( !AcceptChanges() ) m_owner->OnRenameCancelled( m_itemEdited ); } @@ -534,11 +551,10 @@ void wxGenericTreeItem::DeleteChildren(wxGenericTreeCtrl *tree) for ( size_t n = 0; n < count; n++ ) { wxGenericTreeItem *child = m_children[n]; - if (tree) - tree->SendDeleteEvent(child); + tree->SendDeleteEvent(child); child->DeleteChildren(tree); - if (child == tree->m_select_me) + if ( child == tree->m_select_me ) tree->m_select_me = NULL; delete child; } @@ -699,9 +715,9 @@ int wxGenericTreeItem::GetCurrentImage() const // wxGenericTreeCtrl implementation // ----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxGenericTreeCtrl, wxScrolledWindow) +IMPLEMENT_DYNAMIC_CLASS(wxGenericTreeCtrl, wxControl) -BEGIN_EVENT_TABLE(wxGenericTreeCtrl,wxScrolledWindow) +BEGIN_EVENT_TABLE(wxGenericTreeCtrl, wxTreeCtrlBase) EVT_PAINT (wxGenericTreeCtrl::OnPaint) EVT_MOUSE_EVENTS (wxGenericTreeCtrl::OnMouse) EVT_CHAR (wxGenericTreeCtrl::OnChar) @@ -725,7 +741,10 @@ IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxGenericTreeCtrl) void wxGenericTreeCtrl::Init() { - m_current = m_key_current = m_anchor = m_select_me = (wxGenericTreeItem *) NULL; + m_current = + m_key_current = + m_anchor = + m_select_me = (wxGenericTreeItem *) NULL; m_hasFocus = false; m_dirty = false; @@ -751,10 +770,8 @@ void wxGenericTreeCtrl::Init() wxSOLID ); - m_imageListNormal = m_imageListButtons = - m_imageListState = (wxImageList *) NULL; - m_ownsImageListNormal = m_ownsImageListButtons = - m_ownsImageListState = false; + m_imageListButtons = NULL; + m_ownsImageListButtons = false; m_dragCount = 0; m_isDragging = false; @@ -790,7 +807,7 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent, const wxPoint& pos, const wxSize& size, long style, - const wxValidator& wxVALIDATOR_PARAM(validator), + const wxValidator& validator, const wxString& name ) { #ifdef __WXMAC__ @@ -803,8 +820,11 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent, style |= wxTR_ROW_LINES; #endif // __WXMAC__ - wxScrolledWindow::Create( parent, id, pos, size, - style|wxHSCROLL|wxVSCROLL, name ); + if ( !wxControl::Create( parent, id, pos, size, + style|wxHSCROLL|wxVSCROLL, + validator, + name ) ) + return false; // If the tree display has no buttons, but does have // connecting lines, we can use a narrower layout. @@ -815,17 +835,12 @@ bool wxGenericTreeCtrl::Create(wxWindow *parent, m_spacing = 10; } -#if wxUSE_VALIDATORS - SetValidator( validator ); -#endif - wxVisualAttributes attr = GetDefaultAttributes(); SetOwnForegroundColour( attr.colFg ); SetOwnBackgroundColour( attr.colBg ); if (!m_hasFont) SetOwnFont(attr.font); -// m_dottedPen = wxPen( "grey", 0, wxDOT ); too slow under XFree86 m_dottedPen = wxPen( wxT("grey"), 0, 0 ); SetBestSize(size); @@ -843,10 +858,6 @@ wxGenericTreeCtrl::~wxGenericTreeCtrl() delete m_renameTimer; delete m_findTimer; - if (m_ownsImageListNormal) - delete m_imageListNormal; - if (m_ownsImageListState) - delete m_imageListState; if (m_ownsImageListButtons) delete m_imageListButtons; } @@ -855,7 +866,7 @@ wxGenericTreeCtrl::~wxGenericTreeCtrl() // accessors // ----------------------------------------------------------------------------- -size_t wxGenericTreeCtrl::GetCount() const +unsigned int wxGenericTreeCtrl::GetCount() const { if ( !m_anchor ) { @@ -863,7 +874,7 @@ size_t wxGenericTreeCtrl::GetCount() const return 0; } - size_t count = m_anchor->GetChildrenCount(); + unsigned int count = m_anchor->GetChildrenCount(); if ( !HasFlag(wxTR_HIDE_ROOT) ) { // take the root itself into account @@ -879,12 +890,6 @@ void wxGenericTreeCtrl::SetIndent(unsigned int indent) m_dirty = true; } -void wxGenericTreeCtrl::SetSpacing(unsigned int spacing) -{ - m_spacing = (unsigned short) spacing; - m_dirty = true; -} - size_t wxGenericTreeCtrl::GetChildrenCount(const wxTreeItemId& item, bool recursively) const @@ -896,7 +901,8 @@ wxGenericTreeCtrl::GetChildrenCount(const wxTreeItemId& item, void wxGenericTreeCtrl::SetWindowStyle(const long styles) { - if (!HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT)) + // Do not try to expand the root node if it hasn't been created yet + if (m_anchor && !HasFlag(wxTR_HIDE_ROOT) && (styles & wxTR_HIDE_ROOT)) { // if we will hide the root, make sure children are visible m_anchor->SetHasPlus(); @@ -1068,7 +1074,7 @@ void wxGenericTreeCtrl::SetItemFont(const wxTreeItemId& item, const wxFont& font bool wxGenericTreeCtrl::SetFont( const wxFont &font ) { - wxScrolledWindow::SetFont(font); + wxTreeCtrlBase::SetFont(font); m_normalFont = font ; m_boldFont = wxFont(m_normalFont.GetPointSize(), @@ -1396,10 +1402,11 @@ wxTreeItemId wxGenericTreeCtrl::FindItem(const wxTreeItemId& idParent, // ----------------------------------------------------------------------------- wxTreeItemId wxGenericTreeCtrl::DoInsertItem(const wxTreeItemId& parentId, - size_t previous, - const wxString& text, - int image, int selImage, - wxTreeItemData *data) + size_t previous, + const wxString& text, + int image, + int selImage, + wxTreeItemData *data) { wxGenericTreeItem *parent = (wxGenericTreeItem*) parentId.m_pItem; if ( !parent ) @@ -1418,14 +1425,16 @@ wxTreeItemId wxGenericTreeCtrl::DoInsertItem(const wxTreeItemId& parentId, data->m_pItem = item; } - parent->Insert( item, previous ); + parent->Insert( item, previous == (size_t)-1 ? parent->GetChildren().size() + : previous ); return item; } wxTreeItemId wxGenericTreeCtrl::AddRoot(const wxString& text, - int image, int selImage, - wxTreeItemData *data) + int image, + int selImage, + wxTreeItemData *data) { wxCHECK_MSG( !m_anchor, wxTreeItemId(), wxT("tree can have only one root") ); @@ -1456,19 +1465,11 @@ wxTreeItemId wxGenericTreeCtrl::AddRoot(const wxString& text, return m_anchor; } -wxTreeItemId wxGenericTreeCtrl::PrependItem(const wxTreeItemId& parent, - const wxString& text, - int image, int selImage, - wxTreeItemData *data) -{ - return DoInsertItem(parent, 0u, text, image, selImage, data); -} - -wxTreeItemId wxGenericTreeCtrl::InsertItem(const wxTreeItemId& parentId, - const wxTreeItemId& idPrevious, - const wxString& text, - int image, int selImage, - wxTreeItemData *data) +wxTreeItemId wxGenericTreeCtrl::DoInsertAfter(const wxTreeItemId& parentId, + const wxTreeItemId& idPrevious, + const wxString& text, + int image, int selImage, + wxTreeItemData *data) { wxGenericTreeItem *parent = (wxGenericTreeItem*) parentId.m_pItem; if ( !parent ) @@ -1488,37 +1489,6 @@ wxTreeItemId wxGenericTreeCtrl::InsertItem(const wxTreeItemId& parentId, return DoInsertItem(parentId, (size_t)++index, text, image, selImage, data); } -wxTreeItemId wxGenericTreeCtrl::InsertItem(const wxTreeItemId& parentId, - size_t before, - const wxString& text, - int image, int selImage, - wxTreeItemData *data) -{ - wxGenericTreeItem *parent = (wxGenericTreeItem*) parentId.m_pItem; - if ( !parent ) - { - // should we give a warning here? - return AddRoot(text, image, selImage, data); - } - - return DoInsertItem(parentId, before, text, image, selImage, data); -} - -wxTreeItemId wxGenericTreeCtrl::AppendItem(const wxTreeItemId& parentId, - const wxString& text, - int image, int selImage, - wxTreeItemData *data) -{ - wxGenericTreeItem *parent = (wxGenericTreeItem*) parentId.m_pItem; - if ( !parent ) - { - // should we give a warning here? - return AddRoot(text, image, selImage, data); - } - - return DoInsertItem( parent, parent->GetChildren().Count(), text, - image, selImage, data); -} void wxGenericTreeCtrl::SendDeleteEvent(wxGenericTreeItem *item) { @@ -1890,8 +1860,6 @@ void wxGenericTreeCtrl::DoSelectItem(const wxTreeItemId& itemId, parent = GetItemParent( parent ); } - EnsureVisible( itemId ); - // ctrl press if (unselect_others) { @@ -1923,6 +1891,11 @@ void wxGenericTreeCtrl::DoSelectItem(const wxTreeItemId& itemId, RefreshLine( m_current ); } + // This can cause idle processing to select the root + // if no item is selected, so it must be after the + // selection is set + EnsureVisible( itemId ); + event.SetEventType(wxEVT_COMMAND_TREE_SEL_CHANGED); GetEventHandler()->ProcessEvent( event ); } @@ -1931,7 +1904,7 @@ void wxGenericTreeCtrl::SelectItem(const wxTreeItemId& itemId, bool select) { if ( select ) { - DoSelectItem(itemId); + DoSelectItem(itemId, !HasFlag(wxTR_MULTIPLE)); } else // deselect { @@ -2069,12 +2042,6 @@ static int LINKAGEMODE tree_ctrl_compare_func(wxGenericTreeItem **item1, return s_treeBeingSorted->OnCompareItems(*item1, *item2); } -int wxGenericTreeCtrl::OnCompareItems(const wxTreeItemId& item1, - const wxTreeItemId& item2) -{ - return wxStrcmp(GetItemText(item1), GetItemText(item2)); -} - void wxGenericTreeCtrl::SortChildren(const wxTreeItemId& itemId) { wxCHECK_RET( itemId.IsOk(), wxT("invalid tree item") ); @@ -2096,21 +2063,6 @@ void wxGenericTreeCtrl::SortChildren(const wxTreeItemId& itemId) //else: don't make the tree dirty as nothing changed } -wxImageList *wxGenericTreeCtrl::GetImageList() const -{ - return m_imageListNormal; -} - -wxImageList *wxGenericTreeCtrl::GetButtonsImageList() const -{ - return m_imageListButtons; -} - -wxImageList *wxGenericTreeCtrl::GetStateImageList() const -{ - return m_imageListState; -} - void wxGenericTreeCtrl::CalculateLineHeight() { wxClientDC dc(this); @@ -2178,18 +2130,6 @@ void wxGenericTreeCtrl::SetButtonsImageList(wxImageList *imageList) CalculateLineHeight(); } -void wxGenericTreeCtrl::AssignImageList(wxImageList *imageList) -{ - SetImageList(imageList); - m_ownsImageListNormal = true; -} - -void wxGenericTreeCtrl::AssignStateImageList(wxImageList *imageList) -{ - SetStateImageList(imageList); - m_ownsImageListState = true; -} - void wxGenericTreeCtrl::AssignButtonsImageList(wxImageList *imageList) { SetButtonsImageList(imageList); @@ -2246,7 +2186,7 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc) if ( m_imageListNormal ) { m_imageListNormal->GetSize( image, image_w, image_h ); - image_w += 4; + image_w += MARGIN_BETWEEN_IMAGE_AND_TEXT; } else { @@ -2279,12 +2219,14 @@ void wxGenericTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc) { wxColour colBg; if ( attr && attr->HasBackgroundColour() ) - { - drawItemBackground = true; + { + drawItemBackground = true; colBg = attr->GetBackgroundColour(); - } + } else - colBg = m_backgroundColour; + { + colBg = GetBackgroundColour(); + } dc.SetBrush(wxBrush(colBg, wxSOLID)); } @@ -2384,7 +2326,7 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level if (IsExposed(exposed_x, exposed_y, 10000, h)) // 10000 = very much { - wxPen *pen = + const wxPen *pen = #ifndef __WXMAC__ // don't draw rect outline if we already have the // background color under Mac @@ -2393,7 +2335,15 @@ void wxGenericTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level wxTRANSPARENT_PEN; wxColour colText; - if ( item->IsSelected() ) + if ( item->IsSelected() +#ifdef __WXMAC__ + // On wxMac, if the tree doesn't have the focus we draw an empty + // rectangle, so we want to make sure that the text is visible + // against the normal background, not the highlightbackground, so + // don't use the highlight text colour unless we have the focus. + && m_hasFocus +#endif + ) { colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); } @@ -2693,20 +2643,27 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) case WXK_MENU: { - wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() ); - event.m_item = m_current; - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); + // Use the item's bounding rectangle to determine position for the event + wxRect ItemRect; + GetBoundingRect(m_current, ItemRect, true); + + wxTreeEvent eventMenu( wxEVT_COMMAND_TREE_ITEM_MENU, GetId() ); + eventMenu.m_item = m_current; + // Use the left edge, vertical middle + eventMenu.m_pointDrag = wxPoint(ItemRect.GetX(), + ItemRect.GetY() + ItemRect.GetHeight() / 2); + eventMenu.SetEventObject( this ); + GetEventHandler()->ProcessEvent( eventMenu ); break; } case ' ': case WXK_RETURN: if ( !event.HasModifiers() ) { - wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() ); - event.m_item = m_current; - event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); + wxTreeEvent eventAct( wxEVT_COMMAND_TREE_ITEM_ACTIVATED, GetId() ); + eventAct.m_item = m_current; + eventAct.SetEventObject( this ); + GetEventHandler()->ProcessEvent( eventAct ); } // in any case, also generate the normal key event for this key, @@ -2894,7 +2851,7 @@ void wxGenericTreeCtrl::OnChar( wxKeyEvent &event ) } } -wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags) +wxTreeItemId wxGenericTreeCtrl::DoTreeHitTest(const wxPoint& point, int& flags) { // JACS: removed wxYieldIfNeeded() because it can cause the window // to be deleted from under us if a close window event is pending @@ -2927,27 +2884,43 @@ wxTreeItemId wxGenericTreeCtrl::HitTest(const wxPoint& point, int& flags) // get the bounding rectangle of the item (or of its label only) bool wxGenericTreeCtrl::GetBoundingRect(const wxTreeItemId& item, wxRect& rect, - bool WXUNUSED(textOnly)) const + bool textOnly) const { wxCHECK_MSG( item.IsOk(), false, _T("invalid item in wxGenericTreeCtrl::GetBoundingRect") ); wxGenericTreeItem *i = (wxGenericTreeItem*) item.m_pItem; - int startX, startY; - GetViewStart(& startX, & startY); + if ( textOnly ) + { + rect.x = i->GetX(); + rect.width = i->GetWidth(); + + if ( m_imageListNormal ) + { + int image_w, image_h; + m_imageListNormal->GetSize( 0, image_w, image_h ); + rect.width += image_w + MARGIN_BETWEEN_IMAGE_AND_TEXT; + } + } + else // the entire line + { + rect.x = 0; + rect.width = GetClientSize().x; + } - rect.x = i->GetX() - startX*PIXELS_PER_UNIT; - rect.y = i->GetY() - startY*PIXELS_PER_UNIT; - rect.width = i->GetWidth(); - //rect.height = i->GetHeight(); + rect.y = i->GetY(); rect.height = GetLineHeight(i); + // we have to return the logical coordinates, not physical ones + rect.SetTopLeft(CalcScrolledPosition(rect.GetTopLeft())); + return true; } -void wxGenericTreeCtrl::Edit( const wxTreeItemId& item ) +wxTextCtrl *wxGenericTreeCtrl::EditLabel(const wxTreeItemId& item, + wxClassInfo * WXUNUSED(textCtrlClass)) { - wxCHECK_RET( item.IsOk(), _T("can't edit an invalid item") ); + wxCHECK_MSG( item.IsOk(), NULL, _T("can't edit an invalid item") ); wxGenericTreeItem *itemEdit = (wxGenericTreeItem *)item.m_pItem; @@ -2957,7 +2930,7 @@ void wxGenericTreeCtrl::Edit( const wxTreeItemId& item ) if ( GetEventHandler()->ProcessEvent( te ) && !te.IsAllowed() ) { // vetoed by user - return; + return NULL; } // We have to call this here because the label in @@ -2970,9 +2943,12 @@ void wxGenericTreeCtrl::Edit( const wxTreeItemId& item ) wxYieldIfNeeded(); #endif + // TODO: use textCtrlClass here to create the control of correct class m_textCtrl = new wxTreeTextCtrl(this, itemEdit); m_textCtrl->SetFocus(); + + return m_textCtrl; } // returns a pointer to the text edit control if the item is being @@ -2983,6 +2959,14 @@ wxTextCtrl* wxGenericTreeCtrl::GetEditControl() const return m_textCtrl; } +void wxGenericTreeCtrl::EndEditLabel(const wxTreeItemId& WXUNUSED(item), + bool discardChanges) +{ + wxCHECK_RET( m_textCtrl, _T("not editing label") ); + + m_textCtrl->EndEdit(discardChanges); +} + bool wxGenericTreeCtrl::OnRenameAccept(wxGenericTreeItem *item, const wxString& value) { @@ -3009,7 +2993,7 @@ void wxGenericTreeCtrl::OnRenameCancelled(wxGenericTreeItem *item) void wxGenericTreeCtrl::OnRenameTimer() { - Edit( m_current ); + EditLabel( m_current ); } void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) @@ -3111,7 +3095,7 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) wxTreeEvent nevent( command, GetId() ); nevent.m_item = m_current; nevent.SetEventObject(this); - nevent.SetPoint(pt); + nevent.SetPoint(CalcScrolledPosition(pt)); // by default the dragging is not supported, the user code must // explicitly allow the event for it to take place @@ -3162,6 +3146,8 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) } else if ( (event.LeftUp() || event.RightUp()) && m_isDragging ) { + ReleaseMouse(); + // erase the highlighting DrawDropEffect(m_dropTarget); @@ -3173,19 +3159,17 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) } // generate the drag end event - wxTreeEvent event(wxEVT_COMMAND_TREE_END_DRAG, GetId()); + wxTreeEvent eventEndDrag(wxEVT_COMMAND_TREE_END_DRAG, GetId()); - event.m_item = item; - event.m_pointDrag = pt; - event.SetEventObject(this); + eventEndDrag.m_item = item; + eventEndDrag.m_pointDrag = CalcScrolledPosition(pt); + eventEndDrag.SetEventObject(this); - (void)GetEventHandler()->ProcessEvent(event); + (void)GetEventHandler()->ProcessEvent(eventEndDrag); m_isDragging = false; m_dropTarget = (wxGenericTreeItem *)NULL; - ReleaseMouse(); - SetCursor(m_oldCursor); #if defined( __WXMSW__ ) || defined(__WXMAC__) @@ -3226,12 +3210,20 @@ void wxGenericTreeCtrl::OnMouse( wxMouseEvent &event ) nevent.m_pointDrag = CalcScrolledPosition(pt); nevent.SetEventObject(this); event.Skip(!GetEventHandler()->ProcessEvent(nevent)); + + // Consistent with MSW (for now), send the ITEM_MENU *after* + // the RIGHT_CLICK event. TODO: This behavior may change. + wxTreeEvent nevent2(wxEVT_COMMAND_TREE_ITEM_MENU, GetId()); + nevent2.m_item = item; + nevent2.m_pointDrag = CalcScrolledPosition(pt); + nevent2.SetEventObject(this); + GetEventHandler()->ProcessEvent(nevent2); } else if ( event.LeftUp() ) { // this facilitates multiple-item drag-and-drop - if (item && HasFlag(wxTR_MULTIPLE)) + if ( /* item && */ HasFlag(wxTR_MULTIPLE)) { wxArrayTreeItemIds selections; size_t count = GetSelections(selections); @@ -3391,7 +3383,7 @@ void wxGenericTreeCtrl::CalculateSize( wxGenericTreeItem *item, wxDC &dc ) if ( m_imageListNormal ) { m_imageListNormal->GetSize( image, image_w, image_h ); - image_w += 4; + image_w += MARGIN_BETWEEN_IMAGE_AND_TEXT; } } @@ -3528,7 +3520,7 @@ void wxGenericTreeCtrl::Thaw() { wxCHECK_RET( m_freezeCount > 0, _T("thawing unfrozen tree control?") ); - if ( !--m_freezeCount ) + if ( --m_freezeCount == 0 ) { Refresh(); } @@ -3570,15 +3562,6 @@ void wxGenericTreeCtrl::OnGetToolTip( wxTreeEvent &event ) } -wxSize wxGenericTreeCtrl::DoGetBestSize() const -{ - // something is better than nothing... - // 100x80 is what the MSW version will get from the default - // wxControl::DoGetBestSize - return wxSize(100,80); -} - - // NOTE: If using the wxListBox visual attributes works everywhere then this can // be removed, as well as the #else case below. #define _USE_VISATTR 0 @@ -3621,13 +3604,4 @@ void wxGenericTreeCtrl::SetItemSelectedImage(const wxTreeItemId& item, int image #endif // WXWIN_COMPATIBILITY_2_4 -#if WXWIN_COMPATIBILITY_2_2 - -wxTreeItemId wxGenericTreeCtrl::GetParent(const wxTreeItemId& item) const -{ - return GetItemParent( item ); -} - -#endif // WXWIN_COMPATIBILITY_2_2 - #endif // wxUSE_TREECTRL