#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
// ----------------------------------------------------------------------------
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()
// ============================================================================
{
style |= wxBK_LEFT;
}
+ style |= wxTAB_TRAVERSAL;
// no border for this control, it doesn't look nice together with the tree
style &= ~wxBORDER_MASK;
m_bookctrl = new wxTreeCtrl
(
this,
- wxID_TREEBOOKTREEVIEW,
+ wxID_ANY,
wxDefaultPosition,
wxDefaultSize,
- wxBORDER_SIMPLE |
+ wxBORDER_THEME |
wxTR_DEFAULT_STYLE |
wxTR_HIDE_ROOT |
wxTR_SINGLE
);
+ GetTreeCtrl()->SetQuickBestSize(false); // do full size calculation
GetTreeCtrl()->AddRoot(wxEmptyString); // label doesn't matter, it's hidden
#ifdef __WXMSW__
DoUpdateSelection(bSelect, pagePos);
- m_bookctrl->InvalidateBestSize();
-
return true;
}
wxTreeItemId lastNodeId = tree->GetLastChild(rootId);
wxCHECK_MSG( lastNodeId.IsOk(), false,
- _T("Can't insert sub page when there are no pages") );
+ wxT("Can't insert sub page when there are no pages") );
// now calculate its position (should we save/update it too?)
size_t newPos = tree->GetCount() -
DoUpdateSelection(bSelect, newPos);
- m_bookctrl->InvalidateBestSize();
-
return true;
}
tree->DeleteChildren( pageId );
tree->Delete( pageId );
- tree->InvalidateBestSize();
return oldPage;
}
// 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
}
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();
// find the next page suitable to be shown: the first (grand)child
// of this one with a non-NULL associated page
wxTreeItemId childId = m_treeIds[pagePos];
- m_actualSelection = pagePos;
+ int actualPagePos = pagePos;
while ( !page && childId.IsOk() )
{
wxTreeItemIdValue cookie;
childId = tree->GetFirstChild( childId, cookie );
if ( childId.IsOk() )
{
- page = wxBookCtrlBase::GetPage(++m_actualSelection);
+ page = wxBookCtrlBase::GetPage(++actualPagePos);
}
}
- wxASSERT_MSG( page, wxT("no page to show found!") );
+ m_actualSelection = page ? actualPagePos : m_selection;
}
if ( page )
- {
- page->SetSize(GetPageRect());
page->Show();
- }
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);
void wxTreebook::OnTreeSelectionChange(wxTreeEvent& event)
{
+ if ( event.GetEventObject() != m_bookctrl )
+ {
+ event.Skip();
+ return;
+ }
+
wxTreeItemId newId = event.GetItem();
if ( (m_selection == wxNOT_FOUND &&
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);
// 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
projects / wxWidgets.git / blobdiff