X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7c3840677ce08269bc5dc14a1a811fe3952391d0..9b49405777342458dc1666001865eef7309b6c30:/src/generic/treebkg.cpp?ds=inline diff --git a/src/generic/treebkg.cpp b/src/generic/treebkg.cpp index 165422a705..908f64cced 100644 --- a/src/generic/treebkg.cpp +++ b/src/generic/treebkg.cpp @@ -27,8 +27,12 @@ #if wxUSE_TREEBOOK #include "wx/treebook.h" + +#ifndef WX_PRECOMP + #include "wx/settings.h" +#endif + #include "wx/imaglist.h" -#include "wx/settings.h" // ---------------------------------------------------------------------------- // various wxWidgets macros @@ -42,20 +46,16 @@ // ---------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxTreebook, wxBookCtrlBase) -IMPLEMENT_DYNAMIC_CLASS(wxTreebookEvent, wxNotifyEvent) -#if !WXWIN_COMPATIBILITY_EVENT_TYPES -const wxEventType wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING = wxNewEventType(); -const wxEventType wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED = wxNewEventType(); -const wxEventType wxEVT_COMMAND_TREEBOOK_NODE_COLLAPSED = wxNewEventType(); -const wxEventType wxEVT_COMMAND_TREEBOOK_NODE_EXPANDED = wxNewEventType(); -#endif -const int wxID_TREEBOOKTREEVIEW = wxNewId(); +wxDEFINE_EVENT( wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING, wxBookCtrlEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED, wxBookCtrlEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_TREEBOOK_NODE_COLLAPSED, wxBookCtrlEvent ); +wxDEFINE_EVENT( wxEVT_COMMAND_TREEBOOK_NODE_EXPANDED, wxBookCtrlEvent ); BEGIN_EVENT_TABLE(wxTreebook, wxBookCtrlBase) - EVT_TREE_SEL_CHANGED (wxID_TREEBOOKTREEVIEW, wxTreebook::OnTreeSelectionChange) - EVT_TREE_ITEM_EXPANDED (wxID_TREEBOOKTREEVIEW, wxTreebook::OnTreeNodeExpandedCollapsed) - EVT_TREE_ITEM_COLLAPSED(wxID_TREEBOOKTREEVIEW, wxTreebook::OnTreeNodeExpandedCollapsed) + EVT_TREE_SEL_CHANGED (wxID_ANY, wxTreebook::OnTreeSelectionChange) + EVT_TREE_ITEM_EXPANDED (wxID_ANY, wxTreebook::OnTreeNodeExpandedCollapsed) + EVT_TREE_ITEM_COLLAPSED(wxID_ANY, wxTreebook::OnTreeNodeExpandedCollapsed) END_EVENT_TABLE() // ============================================================================ @@ -85,6 +85,7 @@ wxTreebook::Create(wxWindow *parent, { style |= wxBK_LEFT; } + style |= wxTAB_TRAVERSAL; // no border for this control, it doesn't look nice together with the tree style &= ~wxBORDER_MASK; @@ -97,10 +98,10 @@ wxTreebook::Create(wxWindow *parent, m_bookctrl = new wxTreeCtrl ( this, - wxID_TREEBOOKTREEVIEW, + wxID_ANY, wxDefaultPosition, wxDefaultSize, - wxBORDER_SIMPLE | + wxBORDER_THEME | wxTR_DEFAULT_STYLE | wxTR_HIDE_ROOT | wxTR_SINGLE @@ -245,8 +246,6 @@ bool wxTreebook::DoInsertSubPage(size_t pagePos, wxTreeItemId newId = tree->AppendItem(parentId, text, imageId); - tree->InvalidateBestSize(); - if ( !newId.IsOk() ) { (void)wxBookCtrlBase::DoRemovePage(newPos); @@ -419,7 +418,9 @@ void wxTreebook::DoInternalRemovePageRange(size_t pagePos, size_t subCount) // actually shown page (the first (sub)child with page != NULL) is // already deleted m_actualSelection = m_selection; - DoSetSelection(m_selection); + + // send event as documented + DoSetSelection(m_selection, SetSelection_SendEvent); } //else: nothing to do -- selection is before the deleted node } @@ -570,34 +571,32 @@ int wxTreebook::GetSelection() const return m_selection; } -int wxTreebook::SetSelection(size_t pagePos) -{ - if ( (size_t)m_selection != pagePos ) - return DoSetSelection(pagePos); - - return m_selection; -} - -int wxTreebook::DoSetSelection(size_t pagePos) +int wxTreebook::DoSetSelection(size_t pagePos, int flags) { wxCHECK_MSG( IS_VALID_PAGE(pagePos), wxNOT_FOUND, - wxT("invalid page index in wxListbook::SetSelection()") ); + wxT("invalid page index in wxListbook::DoSetSelection()") ); wxASSERT_MSG( GetPageCount() == DoInternalGetPageCount(), wxT("wxTreebook logic error: m_treeIds and m_pages not in sync!")); + wxBookCtrlEvent event(wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING, m_windowId); const int oldSel = m_selection; wxTreeCtrl *tree = GetTreeCtrl(); + bool allowed = false; - wxTreebookEvent event(wxEVT_COMMAND_TREEBOOK_PAGE_CHANGING, m_windowId); - event.SetEventObject(this); - event.SetSelection(pagePos); - event.SetOldSelection(m_selection); + if (flags & SetSelection_SendEvent) + { + event.SetEventObject(this); + event.SetSelection(pagePos); + event.SetOldSelection(m_selection); + + // don't send the event if the old and new pages are the same; do send it + // otherwise and be prepared for it to be vetoed + allowed = (int)pagePos == m_selection || + !GetEventHandler()->ProcessEvent(event) || + event.IsAllowed(); + } - // don't send the event if the old and new pages are the same; do send it - // otherwise and be prepared for it to be vetoed - if ( (int)pagePos == m_selection || - !GetEventHandler()->ProcessEvent(event) || - event.IsAllowed() ) + if ( !(flags & SetSelection_SendEvent) || allowed ) { // hide the previously shown page wxTreebookPage * const oldPage = DoGetCurrentPage(); @@ -631,19 +630,37 @@ int wxTreebook::DoSetSelection(size_t pagePos) tree->SelectItem(DoInternalGetPage(pagePos)); - // notify about the (now completed) page change - event.SetEventType(wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED); - (void)GetEventHandler()->ProcessEvent(event); + if (flags & SetSelection_SendEvent) + { + // notify about the (now completed) page change + event.SetEventType(wxEVT_COMMAND_TREEBOOK_PAGE_CHANGED); + (void)GetEventHandler()->ProcessEvent(event); + } } - else // page change vetoed + else if ( (flags & SetSelection_SendEvent) && !allowed) // page change vetoed { // tree selection might have already had changed - tree->SelectItem(DoInternalGetPage(oldSel)); + if ( oldSel != wxNOT_FOUND ) + tree->SelectItem(DoInternalGetPage(oldSel)); } return oldSel; } +wxTreebookPage *wxTreebook::DoGetCurrentPage() const +{ + if ( m_selection == wxNOT_FOUND ) + return NULL; + + wxTreebookPage *page = wxBookCtrlBase::GetPage(m_selection); + if ( !page && m_actualSelection != wxNOT_FOUND ) + { + page = wxBookCtrlBase::GetPage(m_actualSelection); + } + + return page; +} + void wxTreebook::SetImageList(wxImageList *imageList) { wxBookCtrlBase::SetImageList(imageList); @@ -662,6 +679,12 @@ void wxTreebook::AssignImageList(wxImageList *imageList) void wxTreebook::OnTreeSelectionChange(wxTreeEvent& event) { + if ( event.GetEventObject() != m_bookctrl ) + { + event.Skip(); + return; + } + wxTreeItemId newId = event.GetItem(); if ( (m_selection == wxNOT_FOUND && @@ -681,13 +704,19 @@ void wxTreebook::OnTreeSelectionChange(wxTreeEvent& event) void wxTreebook::OnTreeNodeExpandedCollapsed(wxTreeEvent & event) { + if ( event.GetEventObject() != m_bookctrl ) + { + event.Skip(); + return; + } + wxTreeItemId nodeId = event.GetItem(); if ( !nodeId.IsOk() || nodeId == GetTreeCtrl()->GetRootItem() ) return; int pagePos = DoInternalFindPageById(nodeId); wxCHECK_RET( pagePos != wxNOT_FOUND, wxT("Internal problem in wxTreebook!..") ); - wxTreebookEvent ev(GetTreeCtrl()->IsExpanded(nodeId) + wxBookCtrlEvent ev(GetTreeCtrl()->IsExpanded(nodeId) ? wxEVT_COMMAND_TREEBOOK_NODE_EXPANDED : wxEVT_COMMAND_TREEBOOK_NODE_COLLAPSED, m_windowId); @@ -703,18 +732,49 @@ void wxTreebook::OnTreeNodeExpandedCollapsed(wxTreeEvent & event) // wxTreebook geometry management // ---------------------------------------------------------------------------- -wxTreebookPage * wxTreebook::DoGetCurrentPage() const +int wxTreebook::HitTest(wxPoint const & pt, long * flags) const { - if ( m_selection == wxNOT_FOUND ) - return NULL; + int pagePos = wxNOT_FOUND; - wxTreebookPage *page = wxBookCtrlBase::GetPage(m_selection); - if ( !page && m_actualSelection != wxNOT_FOUND ) + if ( flags ) + *flags = wxBK_HITTEST_NOWHERE; + + // convert from wxTreebook coorindates to wxTreeCtrl ones + const wxTreeCtrl * const tree = GetTreeCtrl(); + const wxPoint treePt = tree->ScreenToClient(ClientToScreen(pt)); + + // is it over the tree? + if ( wxRect(tree->GetSize()).Contains(treePt) ) { - page = wxBookCtrlBase::GetPage(m_actualSelection); + int flagsTree; + wxTreeItemId id = tree->HitTest(treePt, flagsTree); + + if ( id.IsOk() && (flagsTree & wxTREE_HITTEST_ONITEM) ) + { + pagePos = DoInternalFindPageById(id); + } + + if ( flags ) + { + if ( pagePos != wxNOT_FOUND ) + *flags = 0; + + if ( flagsTree & (wxTREE_HITTEST_ONITEMBUTTON | + wxTREE_HITTEST_ONITEMICON | + wxTREE_HITTEST_ONITEMSTATEICON) ) + *flags |= wxBK_HITTEST_ONICON; + + if ( flagsTree & wxTREE_HITTEST_ONITEMLABEL ) + *flags |= wxBK_HITTEST_ONLABEL; + } + } + else // not over the tree + { + if ( flags && GetPageRect().Contains( pt ) ) + *flags |= wxBK_HITTEST_ONPAGE; } - return page; + return pagePos; } #endif // wxUSE_TREEBOOK